[maven-release-plugin] prepare release avaje-ebeanorm-7.2.2

SQLite Ddl : autoincrement attribute

.gitignore

@@ -1,5 +1,6 @@
 *.autofetch
-*.sql
+*create-all.sql
+*drop-all.sql
 *.orig
 .classpath
 .project
@@ -7,6 +8,8 @@
 target/
 logs/
 log/
+ebean-autotune.xml
+ebean-profiling*.xml
 /db
 /mydb.db
 !src/test/ddl-review/*.sql

.travis.yml

@@ -0,0 +1,32 @@
+sudo: required
+language: java
+jdk:
+  - oraclejdk8
+
+git:
+  depth: 3
+
+addons:
+  postgresql: "9.4"
+
+services:
+  - postgresql
+
+before_script:
+  - ./.travis/setup_database
+
+env:
+  - EBEAN_DB=h2
+  - EBEAN_DB=pg
+
+install: true
+
+script:
+  - mvn clean test
+
+after_failure:
+  - ./.travis/print_surefire_reports
+
+cache:
+  directories:
+  - $HOME/.m2

.travis/print_surefire_reports

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+echo "\n=== SUREFIRE REPORTS ===\n"
+
+for file in target/surefire-reports/*.txt
+do
+    echo ${file}
+    cat ${file}
+    echo
+done

.travis/setup_database

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+echo "\n=== SETUP DATABASE ===\n"
+
+#set -e
+#set -x
+
+# Setup postgres' users and databases
+sudo -u postgres psql -c "CREATE USER unit WITH PASSWORD 'unit';"
+sudo -u postgres psql -c 'CREATE DATABASE unit WITH OWNER unit;'
+sudo -u postgres psql unit -c 'CREATE EXTENSION hstore;'
+sudo -u postgres psql unit -c 'CREATE EXTENSION pgcrypto;'
+#sudo -u postgres psql test2 -c 'CREATE EXTENSION postgis;'
+

README.md

@@ -5,16 +5,7 @@
 
 Ebean ORM
 ==============
-[http://ebean-orm.github.io/](http://ebean-orm.github.io/ "Ebean ORM's Website")
-
-
-Maven Dependency
-----------------
-    <dependency>
-      <groupId>org.avaje.ebeanorm</groupId>
-      <artifactId>avaje-ebeanorm</artifactId>
-      <version>4.7.3</version>
-    </dependency>
+[https://ebean-orm.github.io/](http://ebean-orm.github.io/ "Ebean ORM's Website")
 
 
 [Maven central - avaje-ebeanorm](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.avaje.ebeanorm%22%20AND%20a%3A%22avaje-ebeanorm%22 "maven central ebeanorm")

pom.xml

@@ -9,11 +9,11 @@
 
   <groupId>org.avaje.ebeanorm</groupId>
   <artifactId>avaje-ebeanorm</artifactId>
-  <version>6.3.1</version>
+  <version>7.2.2</version>
   <packaging>jar</packaging>
 
   <name>avaje-ebeanorm</name>
-  <url>http://www.avaje.org</url>
+  <url>http://ebean-orm.github.io/</url>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -61,11 +61,19 @@
       <version>1.7.7</version>
     </dependency>
 
+    <!-- provided scope for Spring boot loader classpath scanning support -->
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-loader</artifactId>
+      <version>1.2.7.RELEASE</version>
+      <scope>provided</scope>
+    </dependency>
+
     <!-- provided scope for JsonNode support -->
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.5.3</version>
+      <version>2.6.5</version>
       <scope>provided</scope>
     </dependency>
 
@@ -73,7 +81,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-core</artifactId>
-      <version>2.5.3</version>
+      <version>2.6.5</version>
     </dependency>
 
     <dependency>
@@ -109,29 +117,29 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>9.4-1201-jdbc41</version>
+      <version>9.4-1202-jdbc41</version>
       <scope>provided</scope>
     </dependency>
 
-    <dependency>
-      <groupId>oracle</groupId>
-      <artifactId>oracle-jdbc</artifactId>
-      <version>7.0</version>
-      <scope>test</scope>
-    </dependency>
+    <!--<dependency>-->
+      <!--<groupId>oracle</groupId>-->
+      <!--<artifactId>oracle-jdbc</artifactId>-->
+      <!--<version>7.0</version>-->
+      <!--<scope>test</scope>-->
+    <!--</dependency>-->
 
-    <dependency>
-      <groupId>microsoft</groupId>
-      <artifactId>sqlserver-jdbc</artifactId>
-      <version>4.2</version>
-      <scope>test</scope>
-    </dependency>
+    <!--<dependency>-->
+      <!--<groupId>microsoft</groupId>-->
+      <!--<artifactId>sqlserver-jdbc</artifactId>-->
+      <!--<version>4.2</version>-->
+      <!--<scope>test</scope>-->
+    <!--</dependency>-->
 
     <dependency>
       <groupId>com.squareup.okhttp</groupId>
       <artifactId>okhttp</artifactId>
-      <version>2.1.0</version>
-      <scope>test</scope>
+      <version>2.4.0</version>
+      <scope>provided</scope>
     </dependency>
 
     <dependency>
@@ -144,21 +152,23 @@
     <dependency>
       <groupId>org.avaje.ebeanorm</groupId>
       <artifactId>avaje-ebeanorm-agent</artifactId>
-      <version>4.5.1</version>
+      <version>4.9.2</version>
       <scope>test</scope>
     </dependency>
-        
+
+    <!-- Provided scope so that the H2HistoryTrigger can live in Ebean core
+         and not require a separate module for it -->
     <dependency>
       <groupId>com.h2database</groupId>
       <artifactId>h2</artifactId>
-      <version>1.4.182</version>
-      <scope>test</scope>
+      <version>1.4.189</version>
+      <scope>provided</scope>
     </dependency>
     
     <dependency>
       <groupId>org.xerial</groupId>
       <artifactId>sqlite-jdbc</artifactId>
-      <version>3.7.2</version>
+      <version>3.8.11.2</version>
       <scope>test</scope>
     </dependency>
 
@@ -209,7 +219,7 @@
       <plugin>
         <groupId>org.avaje.ebeanorm</groupId>
         <artifactId>avaje-ebeanorm-mavenenhancer</artifactId>
-        <version>4.5.1</version>
+        <version>4.9.2</version>
         <executions>
           <!--   Not going to enhance Model bean -->
           <execution>
@@ -263,11 +273,11 @@
         <artifactId>maven-javadoc-plugin</artifactId>
         <version>2.9.1</version>
         <configuration>
-          <doctitle>Ebean 4</doctitle>
+          <doctitle>Ebean 6</doctitle>
           <overview>src/main/java/com/avaje/ebean/overview.html</overview>
           <source>1.8</source>
           <doclet>org.avaje.doclet.PygmentsDoclet</doclet>
-          <excludePackageNames>com.avaje.ebeaninternal.*:com.avaje.ebean.util</excludePackageNames>
+          <excludePackageNames>com.avaje.ebeaninternal.*:com.avaje.ebean.util:com.avaje.ebean.dbmigration.ddlgeneration:com.avaje.ebean.dbmigration.migration:com.avaje.ebean.dbmigration.migrationreader:com.avaje.ebean.dbmigration.model</excludePackageNames>
           <docletArtifact>
             <groupId>org.avaje</groupId>
             <artifactId>pygments-doclet</artifactId>

src/main/java/com/avaje/ebean/AdminAutofetch.java

@@ -1,137 +0,0 @@
-package com.avaje.ebean;
-
-/**
- * Administrative control of Autofetch during runtime.
- */
-public interface AdminAutofetch {
-
-  /**
-   * Return true if profiling is enabled.
-   */
-  boolean isProfiling();
-
-  /**
-   * Set to true to enable profiling.
-   */
-  void setProfiling(boolean enable);
-
-  /**
-   * Return true if autoFetch automatic query tuning is enabled.
-   */
-  boolean isQueryTuning();
-
-  /**
-   * Set to true to enable autoFetch automatic query tuning.
-   */
-  void setQueryTuning(boolean enable);
-
-  /**
-   * Returns the rate which profiling is collected. This is an int between 0 and
-   * 100.
-   */
-  double getProfilingRate();
-
-  /**
-   * Set the rate at which profiling is collected after the base.
-   * 
-   * @param rate
-   *          a int between 0 and 100.
-   */
-  void setProfilingRate(double rate);
-
-  /**
-   * Return the number of queries profiled after which profiling is collected at
-   * a percentage rate.
-   */
-  int getProfilingBase();
-
-  /**
-   * Set a base number of queries to profile per query point.
-   * <p>
-   * After this amount of profiling has been obtained profiling is collected at
-   * the Profiling Percentage rate.
-   * </p>
-   */
-  void setProfilingBase(int profilingBase);
-
-  /**
-   * Return the minimum number of queries profiled before autoFetch will start
-   * automatically tuning the queries.
-   * <p>
-   * This could be one which means start autoFetch tuning after the first
-   * profiling information is collected.
-   * </p>
-   */
-  int getProfilingMin();
-
-  /**
-   * Set the minimum number of queries profiled per query point before autoFetch
-   * will automatically tune the queries.
-   * <p>
-   * Increasing this number will mean more profiling is collected before
-   * autoFetch starts tuning the query.
-   * </p>
-   */
-  void setProfilingMin(int autoFetchMinThreshold);
-
-  /**
-   * Fire a garbage collection (hint to the JVM). Assuming garbage collection
-   * fires this will gather the usage profiling information.
-   */
-  String collectUsageViaGC();
-
-  /**
-   * This will take the current profiling information and update the "tuned
-   * query detail".
-   * <p>
-   * This is done periodically and can also be manually invoked.
-   * </p>
-   * 
-   * @return a summary of the updates that occurred
-   */
-  String updateTunedQueryInfo();
-
-  /**
-   * Clear all the tuned query info.
-   * <p>
-   * Should only need do this for testing and playing around.
-   * </p>
-   * 
-   * @return the amount of tuned query information cleared.
-   */
-  int clearTunedQueryInfo();
-
-  /**
-   * Clear all the profiling information.
-   * <p>
-   * This means the profiling information will need to be re-gathered.
-   * </p>
-   * <p>
-   * Should only need do this for testing and playing around.
-   * </p>
-   * 
-   * @return the amount of profiled information cleared.
-   */
-  int clearProfilingInfo();
-
-  /**
-   * Clear the query execution statistics.
-   */
-  void clearQueryStatistics();
-
-  /**
-   * Return the number of queries tuned by AutoFetch.
-   */
-  int getTotalTunedQueryCount();
-
-  /**
-   * Return the size of the TuneQuery map.
-   */
-  int getTotalTunedQuerySize();
-
-  /**
-   * Return the size of the profile map.
-   */
-  int getTotalProfileSize();
-
-}

src/main/java/com/avaje/ebean/AutoTune.java

@@ -0,0 +1,24 @@
+package com.avaje.ebean;
+
+/**
+ * Administrative control of AutoTune during runtime.
+ */
+public interface AutoTune {
+
+  /**
+   * Fire a garbage collection (hint to the JVM). Assuming garbage collection
+   * fires this will gather remaining usage profiling information.
+   */
+  void collectProfiling();
+
+  /**
+   * Output the profiling.
+   * <p>
+   * When profiling updates are applied to tuning at runtime this reports all tuning and profiling combined.
+   * When profiling is not applied at runtime then this reports the diff report with new and diff entries relative
+   * to the existing tuning.
+   * </p>
+   */
+  void reportProfiling();
+
+}

src/main/java/com/avaje/ebean/BeanState.java

@@ -38,6 +38,33 @@ public interface BeanState {
    */
   void setDisableLazyLoad(boolean disableLazyLoading);
 
+  /**
+   * Set the loaded state of the property given it's name.
+   *
+   * <p>
+   *   Typically this would be used to set the loaded state of a property
+   *   to false to ensure that the specific property is excluded from a
+   *   stateless update.
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *   // populate a bean via say JSON
+   *   User user = ...;
+   *
+   *   // set loaded state on the email property to false so that
+   *   // the email property is not included in a stateless update
+   *   Ebean.getBeanState(user).setPropertyLoaded("email", false);
+   *
+   *   user.update();
+   *
+   * }</pre>
+   *
+   *
+   * This will throw an IllegalArgumentException if the property is unknown.
+   */
+  void setPropertyLoaded(String propertyName, boolean loaded);
+
   /**
    * For partially populated beans returns the properties that are loaded on the
    * bean.

src/main/java/com/avaje/ebean/DRawSqlColumnsParser.java

@@ -45,7 +45,7 @@ final class DRawSqlColumnsParser {
     String colInfo = sqlSelect.substring(start, pos++);
     colInfo = colInfo.trim();
 
-    String[] split = colInfo.split(" ");
+    String[] split = colInfo.split("\\s(?=[^\\)]*(?:\\(|$))");
     if (split.length > 1) {
       ArrayList<String> tmp = new ArrayList<String>(split.length);
       for (int i = 0; i < split.length; i++) {
@@ -82,11 +82,13 @@ final class DRawSqlColumnsParser {
 
   private void nextComma() {
     boolean inQuote = false;
+    int inbrackets = 0;
     while (pos < end) {
       char c = sqlSelect.charAt(pos);
-      if (c == '\'') {
-        inQuote = !inQuote;
-      } else if (!inQuote && c == ',') {
+      if (c == '\'') inQuote = !inQuote;
+      else if (c == '(') inbrackets++;
+      else if (c == ')') inbrackets--;
+      else if (!inQuote && inbrackets == 0 && c == ',') {
         return;
       }
       pos++;

src/main/java/com/avaje/ebean/DRawSqlParser.java

@@ -46,6 +46,7 @@ class DRawSqlParser {
 
   private DRawSqlParser(String sqlString) {
     sqlString = sqlString.trim();
+    sqlString = sqlString.replace('\n',' ');
     this.sql = sqlString;
     this.hasPlaceHolders = findAndRemovePlaceHolders();
     this.textParser = new SimpleTextParser(sqlString);
@@ -70,7 +71,7 @@ class DRawSqlParser {
 
     preFrom = trimSelectKeyword(preFrom);
 
-    return new Sql(sql.hashCode(), preFrom, preWhere, whereExprAnd, preHaving, havingExprAnd, orderByPrefix, orderBySql, (distinctPos > -1));
+    return new Sql(sql, preFrom, preWhere, whereExprAnd, preHaving, havingExprAnd, orderByPrefix, orderBySql, (distinctPos > -1));
   }
 
   /**
@@ -120,8 +121,7 @@ class DRawSqlParser {
       // trim of distinct keyword
       String distinct = preWhereExprSql.substring(0, 9);
       if (!distinct.equalsIgnoreCase("distinct ")) {
-        throw new RuntimeException("Expecting [" + preWhereExprSql
-            + "] to start with \"select distinct\"");
+        throw new RuntimeException("Expecting [" + preWhereExprSql + "] to start with \"select distinct\"");
       }
       preWhereExprSql = preWhereExprSql.substring(9);
     }

src/main/java/com/avaje/ebean/DocStoreQueueEntry.java

@@ -0,0 +1,94 @@
+package com.avaje.ebean;
+
+/**
+ * Bean holding the details to update the document store.
+ */
+public final class DocStoreQueueEntry {
+
+  /**
+   * Action to either update or delete a document from the index.
+   */
+  public enum Action {
+
+    /**
+     * Action is to update a document in the doc store.
+     */
+    INDEX(1),
+
+    /**
+     * Action is to delete a document from the doc store..
+     */
+    DELETE(2),
+
+    /**
+     * An update is required based on a change to a nested/embedded object at a given path.
+     */
+    NESTED(3);
+
+    int value;
+
+    Action(int value) {
+      this.value = value;
+    }
+
+    /**
+     * Return the value associated with this action type.
+     */
+    public int getValue() {
+      return value;
+    }
+  }
+
+  final Action type;
+
+  final String queueId;
+
+  final String path;
+
+  final Object beanId;
+
+  /**
+   * Construct for an INDEX or DELETE action.
+   */
+  public DocStoreQueueEntry(Action type, String queueId, Object beanId) {
+    this(type, queueId, null, beanId);
+  }
+
+  /**
+   * Construct for an NESTED/embedded path invalidation action.
+   */
+  public DocStoreQueueEntry(Action type, String queueId, String path, Object beanId) {
+    this.type = type;
+    this.queueId = queueId;
+    this.path = path;
+    this.beanId = beanId;
+  }
+
+  /**
+   * Return the event type.
+   */
+  public Action getType() {
+    return type;
+  }
+
+  /**
+   * Return the associate queueId.
+   */
+  public String getQueueId() {
+    return queueId;
+  }
+
+  /**
+   * Return the path if this is a nested update.
+   */
+  public String getPath() {
+    return path;
+  }
+
+  /**
+   * Return the bean id (which matches the document id).
+   */
+  public Object getBeanId() {
+    return beanId;
+  }
+}

src/main/java/com/avaje/ebean/DocumentStore.java

@@ -0,0 +1,270 @@
+package com.avaje.ebean;
+
+import com.avaje.ebeanservice.docstore.api.DocQueryRequest;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Document storage operations.
+ */
+public interface DocumentStore {
+
+  /**
+   * Update the associated document store using the result of the query.
+   * <p>
+   * This will execute the query against the database creating a document for each
+   * bean graph and sending this to the document store.
+   * </p>
+   * <p>
+   * Note that the select and fetch paths of the query is set for you to match the
+   * document structure needed based on <code>@DocStore</code> and <code>@DocStoreEmbedded</code>
+   * so what this query requires is the predicates only.
+   * </p>
+   * <p>
+   * This query will be executed using findEach so it is safe to use a query
+   * that will fetch a lot of beans. The default bulkBatchSize is used.
+   * </p>
+   *
+   * @param query The query that selects object to send to the document store.
+   */
+  <T> void indexByQuery(Query<T> query);
+
+  /**
+   * Update the associated document store index using the result of the query additionally specifying a
+   * bulkBatchSize to use for sending the messages to ElasticSearch.
+   *
+   * @param query         The query that selects object to send to the document store.
+   * @param bulkBatchSize The batch size to use when bulk sending to the document store.
+   */
+  <T> void indexByQuery(Query<T> query, int bulkBatchSize);
+
+  /**
+   * Update the document store for all beans of this type.
+   * <p>
+   * This is the same as indexByQuery where the query has no predicates and so fetches all rows.
+   * </p>
+   */
+  void indexAll(Class<?> beanType);
+
+  /**
+   * Return the bean by fetching it's content from the document store.
+   * If the document is not found null is returned.
+   * <p>
+   * Typically this is called indirectly by findUnique() on the query.
+   * </p>
+   * <pre>{@code
+   *
+   * Customer customer =
+   *   server.find(Customer.class)
+   *     .setUseDocStore(true)
+   *     .setId(42)
+   *     .findUnique();
+   *
+   * }</pre>
+   */
+  @Nullable
+  <T> T find(DocQueryRequest<T> request);
+
+  /**
+   * Execute the find list query. This request is prepared to execute secondary queries.
+   * <p>
+   * Typically this is called indirectly by findList() on the query that has setUseDocStore(true).
+   * </p>
+   * <pre>{@code
+   *
+   * List<Customer> newCustomers =
+   *  server.find(Customer.class)
+   *    .setUseDocStore(true)
+   *    .where().eq("status, Customer.Status.NEW)
+   *    .findList();
+   *
+   * }</pre>
+   */
+  <T> List<T> findList(DocQueryRequest<T> request);
+
+  /**
+   * Execute the query against the document store returning the paged list.
+   * <p>
+   * The query should have <code>firstRow</code> or <code>maxRows</code> set prior to calling this method.
+   * </p>
+   * <p>
+   * Typically this is called indirectly by findPagedList() on the query that has setUseDocStore(true).
+   * </p>
+   *
+   * <pre>{@code
+   *
+   * PagedList<Customer> newCustomers =
+   *  server.find(Customer.class)
+   *    .setUseDocStore(true)
+   *    .where().eq("status, Customer.Status.NEW)
+   *    .setMaxRows(50)
+   *    .findPagedList();
+   *
+   * }</pre>
+   *
+   */
+  <T> PagedList<T> findPagedList(DocQueryRequest<T> request);
+
+  /**
+   * Execute the query against the document store with the expectation of a large set of results
+   * that are processed in a scrolling resultSet fashion.
+   * <p>
+   * For example, with the ElasticSearch doc store this uses SCROLL.
+   * </p>
+   * <p>
+   * Typically this is called indirectly by findEach() on the query that has setUseDocStore(true).
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *  server.find(Order.class)
+   *    .setUseDocStore(true)
+   *    .where()... // perhaps add predicates
+   *    .findEach(new QueryEachConsumer<Order>() {
+   *      @Override
+   *      public void accept(Order bean) {
+   *        // process the bean
+   *      }
+   *    });
+   *
+   * }</pre>
+   */
+  <T> void findEach(DocQueryRequest<T> query, QueryEachConsumer<T> consumer);
+
+  /**
+   * Execute the query against the document store with the expectation of a large set of results
+   * that are processed in a scrolling resultSet fashion.
+   * <p>
+   * Unlike findEach() this provides the opportunity to stop iterating through the large query.
+   * </p>
+   * <p>
+   * For example, with the ElasticSearch doc store this uses SCROLL.
+   * </p>
+   * <p>
+   * Typically this is called indirectly by findEachWhile() on the query that has setUseDocStore(true).
+   * </p>
+   *
+   *
+   * <pre>{@code
+   *
+   *  server.find(Order.class)
+   *    .setUseDocStore(true)
+   *    .where()... // perhaps add predicates
+   *    .findEachWhile(new QueryEachWhileConsumer<Order>() {
+   *      @Override
+   *      public void accept(Order bean) {
+   *        // process the bean
+   *
+   *        // return true to continue, false to stop
+   *        // boolean shouldContinue = ...
+   *        return shouldContinue;
+   *      }
+   *    });
+   *
+   * }</pre>
+   */
+  <T> void findEachWhile(DocQueryRequest<T> query, QueryEachWhileConsumer<T> consumer);
+
+  /**
+   * Process the queue entries sending updates to the document store or queuing them for later processing.
+   */
+  long process(List<DocStoreQueueEntry> queueEntries) throws IOException;
+
+  /**
+   * Drop the index from the document store (similar to DDL drop table).
+   *
+   * <pre>{@code
+   *
+   *   DocumentStore documentStore = server.docStore();
+   *
+   *   documentStore.dropIndex("product_copy");
+   *
+   * }</pre>
+   *
+   */
+  void dropIndex(String indexName);
+
+  /**
+   * Create an index given a mapping file as a resource in the classPath (similar to DDL create table).
+   *
+   * <pre>{@code
+   *
+   *   DocumentStore documentStore = server.docStore();
+   *
+   *   // uses product_copy.mapping.json resource
+   *   // ... to define mappings for the index
+   *
+   *   documentStore.createIndex("product_copy", null);
+   *
+   * }</pre>
+   *
+   * @param indexName       the name of the new index
+   * @param alias           the alias of the index
+   */
+  void createIndex(String indexName, String alias);
+
+  /**
+   * Copy the index to a new index.
+   * <p>
+   * This copy process does not use the database but instead will copy from the source index to a destination index.
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *  long copyCount = documentStore.copyIndex(Product.class, "product_copy");
+   *
+   * }</pre>
+   *
+   * @param beanType The bean type of the source index
+   * @param newIndex The name of the index to copy to
+   * @return the number of documents copied to the new index
+   */
+  long copyIndex(Class<?> beanType, String newIndex);
+
+  /**
+   * Copy entries from an index to a new index but limiting to documents that have been
+   * modified since the sinceEpochMillis time.
+   * <p>
+   * To support this the document needs to have a <code>@WhenModified</code> property.
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *  long copyCount = documentStore.copyIndex(Product.class, "product_copy", sinceMillis);
+   *
+   * }</pre>
+   *
+   * @param beanType The bean type of the source index
+   * @param newIndex The name of the index to copy to
+   * @return the number of documents copied to the new index
+   */
+  long copyIndex(Class<?> beanType, String newIndex, long sinceEpochMillis);
+
+  /**
+   * Copy from a source index to a new index taking only the documents
+   * matching the given query.
+   *
+   * <pre>{@code
+   *
+   *  // predicates to select the source documents to copy
+   *  Query<Product> query = server.find(Product.class)
+   *    .where()
+   *      .ge("whenModified", new Timestamp(since))
+   *      .ge("name", "A")
+   *      .lt("name", "D")
+   *      .query();
+   *
+   *  // copy from the source index to "product_copy" index
+   *  long copyCount = documentStore.copyIndex(query, "product_copy", 1000);
+   *
+   * }</pre>
+   *
+   * @param query         The query to select the source documents to copy
+   * @param newIndex      The target index to copy the documents to
+   * @param bulkBatchSize The ElasticSearch bulk batch size, if 0 uses the default.
+   * @return The number of documents copied to the new index.
+   */
+  long copyIndex(Query<?> query, String newIndex, int bulkBatchSize);
+}

src/main/java/com/avaje/ebean/Ebean.java

@@ -22,7 +22,7 @@ import com.avaje.ebean.text.json.JsonContext;
 /**
  * This Ebean object is effectively a singleton that holds a map of registered
  * {@link EbeanServer}s. It additionally provides a convenient way to use the
- * 'default/primary' EbeanServer.
+ * 'default' EbeanServer.
  * <p>
  * If you are using a Dependency Injection framework such as
  * <strong>Spring</strong> or <strong>Guice</strong> you will probably
@@ -168,9 +168,9 @@ public final class Ebean {
             defaultServer = getWithCreate(defaultName.trim());
           }
         }
-      } catch (RuntimeException e) {
+      } catch (Throwable e) {
         logger.error("Error trying to create the default EbeanServer", e);
-        throw e;
+        throw new RuntimeException(e);
       }
     }
 
@@ -178,7 +178,7 @@ public final class Ebean {
       if (defaultServer == null) {
         String msg = "The default EbeanServer has not been defined?";
         msg += " This is normally set via the ebean.datasource.default property.";
-        msg += " Otherwise it should be registered programatically via registerServer()";
+        msg += " Otherwise it should be registered programmatically via registerServer()";
         throw new PersistenceException(msg);
       }
       return defaultServer;
@@ -217,8 +217,8 @@ public final class Ebean {
     /**
      * Register a server so we can get it by its name.
      */
-    private void register(EbeanServer server, boolean isPrimaryServer) {
-      registerWithName(server.getName(), server, isPrimaryServer);
+    private void register(EbeanServer server, boolean isDefaultServer) {
+      registerWithName(server.getName(), server, isDefaultServer);
     }
     
     private void registerWithName(String name, EbeanServer server, boolean isDefaultServer) {
@@ -697,12 +697,31 @@ public final class Ebean {
   /**
    * Delete the bean.
    * <p>
+   * This will return true if the bean was deleted successfully or JDBC batch is being used.
+   * </p>
+   * <p>
    * If there is no current transaction one will be created and committed for
    * you automatically.
    * </p>
+   * <p>
+   * If the bean is configured with <code>@SoftDelete</code> then this will perform a soft
+   * delete rather than a hard/permanent delete.
+   * </p>
+   * <p>
+   * If the Bean does not have a version property (or loaded version property) and
+   * the bean does not exist then this returns false indicating that nothing was
+   * deleted. Note that, if JDBC batch mode is used then this always returns true.
+   * </p>
    */
-  public static void delete(Object bean) throws OptimisticLockException {
-    serverMgr.getDefaultServer().delete(bean);
+  public static boolean delete(Object bean) throws OptimisticLockException {
+    return serverMgr.getDefaultServer().delete(bean);
+  }
+
+  /**
+   * Delete the bean in permanent fashion (will not use soft delete).
+   */
+  public static boolean deletePermanent(Object bean) throws OptimisticLockException {
+    return serverMgr.getDefaultServer().deletePermanent(bean);
   }
 
   /**
@@ -726,6 +745,13 @@ public final class Ebean {
     return serverMgr.getDefaultServer().deleteAll(beans);
   }
 
+  /**
+   * Delete permanent all the beans in the Collection (will not use soft delete).
+   */
+  public static int deleteAllPermanent(Collection<?> beans) throws OptimisticLockException {
+    return serverMgr.getDefaultServer().deleteAllPermanent(beans);
+  }
+
   /**
    * Refresh the values of a bean.
    * <p>

src/main/java/com/avaje/ebean/EbeanServer.java

@@ -1,21 +1,22 @@
 package com.avaje.ebean;
 
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import javax.persistence.OptimisticLockException;
-import javax.persistence.PersistenceException;
-
 import com.avaje.ebean.annotation.CacheStrategy;
 import com.avaje.ebean.cache.ServerCacheManager;
 import com.avaje.ebean.config.ServerConfig;
 import com.avaje.ebean.meta.MetaInfoManager;
+import com.avaje.ebean.plugin.SpiServer;
 import com.avaje.ebean.text.csv.CsvReader;
 import com.avaje.ebean.text.json.JsonContext;
 import org.jetbrains.annotations.Nullable;
 
+import javax.persistence.NonUniqueResultException;
+import javax.persistence.OptimisticLockException;
+import javax.persistence.PersistenceException;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
 /**
  * Provides the API for fetching and saving beans to a particular DataSource.
  * <p>
@@ -106,10 +107,9 @@ public interface EbeanServer {
   void shutdown(boolean shutdownDataSource, boolean deregisterDriver);
   
   /**
-   * Return the AdminAutofetch which is used to control and configure the
-   * Autofetch service at runtime.
+   * Return AutoTune which is used to control the AutoTune service at runtime.
    */
-  AdminAutofetch getAdminAutofetch();
+  AutoTune getAutoTune();
 
   /**
    * Return the name. This is used with {@link Ebean#getServer(String)} to get a
@@ -128,6 +128,11 @@ public interface EbeanServer {
    */
   MetaInfoManager getMetaInfoManager();
 
+  /**
+   * Return the extended API intended for use by plugins.
+   */
+  SpiServer getPluginApi();
+
   /**
    * Return the BeanState for a given entity bean.
    * <p>
@@ -1015,7 +1020,7 @@ public interface EbeanServer {
   SqlFutureList findFutureList(SqlQuery query, Transaction transaction);
 
   /**
-   * Return a PagedList for this query.
+   * Return a PagedList for this query using pageIndex and pageSize.
    * <p>
    * The benefit of using this over just using the normal {@link Query#setFirstRow(int)} and
    * {@link Query#setMaxRows(int)} is that it additionally wraps an optional call to
@@ -1037,6 +1042,38 @@ public interface EbeanServer {
    */
   <T> PagedList<T> findPagedList(Query<T> query, Transaction transaction, int pageIndex, int pageSize);
 
+  /**
+   * Return a PagedList for this query using firstRow and maxRows.
+   * <p>
+   * The benefit of using this over findList() is that it provides functionality to get the
+   * total row count etc.
+   * </p>
+   * <p>
+   * If maxRows is not set on the query prior to calling findPagedList() then a
+   * PersistenceException is thrown.
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *  PagedList<Order> pagedList = Ebean.find(Order.class)
+   *       .setFirstRow(50)
+   *       .setMaxRows(20)
+   *       .findPagedList();
+   *
+   *       // fetch the total row count in the background
+   *       pagedList.loadRowCount();
+   *
+   *       List<Order> orders = pagedList.getList();
+   *       int totalRowCount = pagedList.getTotalRowCount();
+   *
+   * }</pre>
+   *
+   * @return The PagedList
+   *
+   * @see Query#findPagedList()
+   */
+  <T> PagedList<T> findPagedList(Query<T> query, Transaction transaction);
+
   /**
    * Execute the query returning a set of entity beans.
    * <p>
@@ -1087,14 +1124,17 @@ public interface EbeanServer {
   <T> Map<?, T> findMap(Query<T> query, Transaction transaction);
 
   /**
-   * Execute the query returning at most one entity bean. This will throw a
-   * PersistenceException if the query finds more than one result.
+   * Execute the query returning at most one entity bean or null (if no matching
+   * bean is found).
+   * <p>
+   * This will throw a NonUniqueResultException if the query finds more than one result.
+   * </p>
    * <p>
    * Generally you are able to use {@link Query#findUnique()} rather than
    * explicitly calling this method. You could use this method if you wish to
    * explicitly control the transaction used for the query.
    * </p>
-   * 
+   *
    * @param <T>
    *          the type of entity bean to fetch.
    * @param query
@@ -1102,12 +1142,28 @@ public interface EbeanServer {
    * @param transaction
    *          the transaction to use (can be null).
    * @return the list of fetched beans.
+   * @throws NonUniqueResultException if more than one result was found
    *
    * @see Query#findUnique()
    */
   @Nullable
   <T> T findUnique(Query<T> query, Transaction transaction);
 
+  /**
+   * Execute as a delete query deleting the 'root level' beans that match the predicates
+   * in the query.
+   * <p>
+   * Note that if the query includes joins then the generated delete statement may not be
+   * optimal depending on the database platform.
+   * </p>
+   *
+   * @param query       the query used for the delete
+   * @param transaction the transaction to use (can be null)
+   * @param <T>         the type of entity bean to fetch.
+   * @return the number of beans/rows that were deleted
+   */
+  <T> int delete(Query<T> query, Transaction transaction);
+
   /**
    * Execute the sql query returning a list of MapBean.
    * <p>
@@ -1227,16 +1283,52 @@ public interface EbeanServer {
   /**
    * Delete the bean.
    * <p>
+   * This will return true if the bean was deleted successfully or JDBC batch is being used.
+   * </p>
+   * <p>
    * If there is no current transaction one will be created and committed for
    * you automatically.
    * </p>
+   * <p>
+   * If the Bean does not have a version property (or loaded version property) and
+   * the bean does not exist then this returns false indicating that nothing was
+   * deleted. Note that, if JDBC batch mode is used then this always returns true.
+   * </p>
    */
-  void delete(Object bean) throws OptimisticLockException;
+  boolean delete(Object bean) throws OptimisticLockException;
 
   /**
    * Delete the bean with an explicit transaction.
+   * <p>
+   * This will return true if the bean was deleted successfully or JDBC batch is being used.
+   * </p>
+   * <p>
+   * If the Bean does not have a version property (or loaded version property) and
+   * the bean does not exist then this returns false indicating that nothing was
+   * deleted. However, if JDBC batch mode is used then this always returns true.
+   * </p>
    */
-  void delete(Object bean, Transaction transaction) throws OptimisticLockException;
+  boolean delete(Object bean, Transaction transaction) throws OptimisticLockException;
+
+  /**
+   * Delete a bean permanently without soft delete.
+   */
+  boolean deletePermanent(Object bean) throws OptimisticLockException;
+
+  /**
+   * Delete a bean permanently without soft delete using an explicit transaction.
+   */
+  boolean deletePermanent(Object bean, Transaction transaction) throws OptimisticLockException;
+
+  /**
+   * Delete all the beans in the collection permanently without soft delete.
+   */
+  int deleteAllPermanent(Collection<?> beans) throws OptimisticLockException;
+
+  /**
+   * Delete all the beans in the collection permanently without soft delete using an explicit transaction.
+   */
+  int deleteAllPermanent(Collection<?> beans, Transaction transaction) throws OptimisticLockException;
 
   /**
    * Delete the bean given its type and id.
@@ -1437,7 +1529,7 @@ public interface EbeanServer {
   void markAsDirty(Object bean);
   
   /**
-   * Saves the bean using an update. If you know you are updating a bean then it is preferrable to
+   * Saves the bean using an update. If you know you are updating a bean then it is preferable to
    * use this update() method rather than save().
    * <p>
    * <b>Stateless updates:</b> Note that the bean does not have to be previously fetched to call
@@ -1489,7 +1581,6 @@ public interface EbeanServer {
    * @param deleteMissingChildren
    *          specify false if you do not want 'missing children' of a OneToMany
    *          or ManyToMany to be automatically deleted.
-
    */
   void update(Object bean, Transaction transaction, boolean deleteMissingChildren) throws OptimisticLockException;
 
@@ -1795,9 +1886,124 @@ public interface EbeanServer {
    *
    * }</pre>
    *
-   * @see com.avaje.ebean.text.PathProperties
-   * @see Query#apply(com.avaje.ebean.text.PathProperties)
+   * @see FetchPath
+   * @see Query#apply(FetchPath)
    */
   JsonContext json();
 
+  /**
+   * Return the Document store.
+   */
+  DocumentStore docStore();
+
+  /**
+   * Publish a single bean given its type and id returning the resulting live bean.
+   * <p>
+   * The values are published from the draft to the live bean.
+   * </p>
+   *
+   * @param <T>         the type of the entity bean
+   * @param beanType    the type of the entity bean
+   * @param id          the id of the entity bean
+   * @param transaction the transaction the publish process should use (can be null)
+   */
+  <T> T publish(Class<T> beanType, Object id, Transaction transaction);
+
+  /**
+   * Publish a single bean given its type and id returning the resulting live bean.
+   * This will use the current transaction or create one if required.
+   * <p>
+   * The values are published from the draft to the live bean.
+   * </p>
+   *
+   * @param <T>         the type of the entity bean
+   * @param beanType    the type of the entity bean
+   * @param id          the id of the entity bean
+   */
+  <T> T publish(Class<T> beanType, Object id);
+
+  /**
+   * Publish the beans that match the query returning the resulting published beans.
+   * <p>
+   * The values are published from the draft beans to the live beans.
+   * </p>
+   *
+   * @param <T>         the type of the entity bean
+   * @param query       the query used to select the draft beans to publish
+   * @param transaction the transaction the publish process should use (can be null)
+   */
+  <T> List<T> publish(Query<T> query, Transaction transaction);
+
+  /**
+   * Publish the beans that match the query returning the resulting published beans.
+   * This will use the current transaction or create one if required.
+   * <p>
+   * The values are published from the draft beans to the live beans.
+   * </p>
+   *
+   * @param <T>         the type of the entity bean
+   * @param query       the query used to select the draft beans to publish
+   */
+  <T> List<T> publish(Query<T> query);
+
+  /**
+   * Restore the draft bean back to the live state.
+   * <p>
+   * The values from the live beans are set back to the draft bean and the
+   * <code>@DraftDirty</code> and <code>@DraftReset</code> properties are reset.
+   * </p>
+   *
+   * @param <T>         the type of the entity bean
+   * @param beanType    the type of the entity bean
+   * @param id          the id of the entity bean to restore
+   * @param transaction the transaction the restore process should use (can be null)
+   */
+  <T> T draftRestore(Class<T> beanType, Object id, Transaction transaction);
+
+  /**
+   * Restore the draft bean back to the live state.
+   * <p>
+   * The values from the live beans are set back to the draft bean and the
+   * <code>@DraftDirty</code> and <code>@DraftReset</code> properties are reset.
+   * </p>
+   *
+   * @param <T>         the type of the entity bean
+   * @param beanType    the type of the entity bean
+   * @param id          the id of the entity bean to restore
+   */
+  <T> T draftRestore(Class<T> beanType, Object id);
+
+  /**
+   * Restore the draft beans matching the query back to the live state.
+   * <p>
+   * The values from the live beans are set back to the draft bean and the
+   * <code>@DraftDirty</code> and <code>@DraftReset</code> properties are reset.
+   * </p>
+   *
+   * @param <T>         the type of the entity bean
+   * @param query       the query used to select the draft beans to restore
+   * @param transaction the transaction the restore process should use (can be null)
+   */
+  <T> List<T> draftRestore(Query<T> query, Transaction transaction);
+
+  /**
+   * Restore the draft beans matching the query back to the live state.
+   * <p>
+   * The values from the live beans are set back to the draft bean and the
+   * <code>@DraftDirty</code> and <code>@DraftReset</code> properties are reset.
+   * </p>
+   *
+   * @param <T>         the type of the entity bean
+   * @param query       the query used to select the draft beans to restore
+   */
+  <T> List<T> draftRestore(Query<T> query);
+
+  /**
+   * Returns the set of properties/paths that are unknown (do not map to known properties or paths).
+   * <p>
+   * Validate the query checking the where and orderBy expression paths to confirm if
+   * they represent valid properties/path for the given bean type.
+   * </p>
+   */
+  <T> Set<String> validateQuery(Query<T> query);
 }

src/main/java/com/avaje/ebean/Expression.java

@@ -1,10 +1,8 @@
 package com.avaje.ebean;
 
-import java.io.Serializable;
-
 /**
  * An expression that is part of a WHERE or HAVING clause.
  */
-public interface Expression extends Serializable {
+public interface Expression {
 
 }

src/main/java/com/avaje/ebean/ExpressionFactory.java

@@ -1,5 +1,11 @@
 package com.avaje.ebean;
 
+import com.avaje.ebean.search.Match;
+import com.avaje.ebean.search.MultiMatch;
+import com.avaje.ebean.search.TextCommonTerms;
+import com.avaje.ebean.search.TextQueryString;
+import com.avaje.ebean.search.TextSimple;
+
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
@@ -36,6 +42,51 @@ import java.util.Map;
  */
 public interface ExpressionFactory {
 
+  /**
+   * Path exists - for the given path in a JSON document.
+   */
+  Expression jsonExists(String propertyName, String path);
+
+  /**
+   * Path does not exist - for the given path in a JSON document.
+   */
+  Expression jsonNotExists(String propertyName, String path);
+
+  /**
+   * Equal to - for the given path in a JSON document.
+   */
+  Expression jsonEqualTo(String propertyName, String path, Object val);
+
+  /**
+   * Not Equal to - for the given path in a JSON document.
+   */
+  Expression jsonNotEqualTo(String propertyName, String path, Object val);
+
+  /**
+   * Greater than - for the given path in a JSON document.
+   */
+  Expression jsonGreaterThan(String propertyName, String path, Object val);
+
+  /**
+   * Greater than or equal to - for the given path in a JSON document.
+   */
+  Expression jsonGreaterOrEqual(String propertyName, String path, Object val);
+
+  /**
+   * Less than - for the given path in a JSON document.
+   */
+  Expression jsonLessThan(String propertyName, String path, Object val);
+
+  /**
+   * Less than or equal to - for the given path in a JSON document.
+   */
+  Expression jsonLessOrEqualTo(String propertyName, String path, Object val);
+
+  /**
+   * Between - for the given path in a JSON document.
+   */
+  Expression jsonBetween(String propertyName, String path, Object lowerValue, Object upperValue);
+
   /**
    * Equal To - property equal to the given value.
    */
@@ -240,6 +291,31 @@ public interface ExpressionFactory {
    */
   Expression raw(String raw);
 
+  /**
+   * Create a Text Match expression (currently doc store/Elastic only).
+   */
+  Expression textMatch(String propertyName, String search, Match options);
+
+  /**
+   * Create a Text Multi match expression (currently doc store/Elastic only).
+   */
+  Expression textMultiMatch(String query, MultiMatch options);
+
+  /**
+   * Create a text simple query expression (currently doc store/Elastic only).
+   */
+  Expression textSimple(String search, TextSimple options);
+
+  /**
+   * Create a text query string expression (currently doc store/Elastic only).
+   */
+  Expression textQueryString(String search, TextQueryString options);
+
+  /**
+   * Create a text common terms expression (currently doc store/Elastic only).
+   */
+  Expression textCommonTerms(String search, TextCommonTerms options);
+
   /**
    * And - join two expressions with a logical and.
    */
@@ -274,4 +350,13 @@ public interface ExpressionFactory {
    * Return a list of expressions that will be joined by OR's.
    */
   <T> Junction<T> disjunction(Query<T> query, ExpressionList<T> parent);
+
+  /**
+   * Return a Text query junction for MUST, SHOULD or MUST NOT.
+   * <p>
+   * This is doc store Elastic only.
+   * </p>
+   */
+  <T> Junction<T> junction(Junction.Type type, Query<T> query, ExpressionList<T> parent);
+
 }

src/main/java/com/avaje/ebean/ExpressionList.java

@@ -1,9 +1,13 @@
 package com.avaje.ebean;
 
-import com.avaje.ebean.text.PathProperties;
+import com.avaje.ebean.search.Match;
+import com.avaje.ebean.search.MultiMatch;
+import com.avaje.ebean.search.TextCommonTerms;
+import com.avaje.ebean.search.TextQueryString;
+import com.avaje.ebean.search.TextSimple;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.Serializable;
+import javax.persistence.NonUniqueResultException;
 import java.sql.Timestamp;
 import java.util.Collection;
 import java.util.List;
@@ -30,7 +34,7 @@ import java.util.Set;
  * 
  * @see Query#where()
  */
-public interface ExpressionList<T> extends Serializable {
+public interface ExpressionList<T> {
 
   /**
    * Return the query that owns this expression list.
@@ -94,7 +98,7 @@ public interface ExpressionList<T> extends Serializable {
   /**
    * Apply the path properties to the query replacing the select and fetch clauses.
    */
-  Query<T> apply(PathProperties pathProperties);
+  Query<T> apply(FetchPath fetchPath);
 
   /**
    * Perform an 'As of' query using history tables to return the object graph
@@ -107,6 +111,28 @@ public interface ExpressionList<T> extends Serializable {
    */
   Query<T> asOf(Timestamp asOf);
 
+  /**
+   * Execute the query against the draft set of tables.
+   */
+  Query<T> asDraft();
+
+  /**
+   * Execute the query including soft deleted rows.
+   */
+  Query<T> includeSoftDeletes();
+
+  /**
+   * Execute as a delete query deleting the 'root level' beans that match the predicates
+   * in the query.
+   * <p>
+   * Note that if the query includes joins then the generated delete statement may not be
+   * optimal depending on the database platform.
+   * </p>
+   *
+   * @return the number of beans/rows that were deleted.
+   */
+  int delete();
+
   /**
    * Execute the query iterating over the results.
    * 
@@ -171,8 +197,15 @@ public interface ExpressionList<T> extends Serializable {
   <K> Map<K, T> findMap(String keyProperty, Class<K> keyType);
 
   /**
-   * Execute the query returning a single bean.
-   * 
+   * Execute the query returning a single bean or null (if no matching
+   * bean is found).
+   * <p>
+   * If more than 1 row is found for this query then a NonUniqueResultException is
+   * thrown.
+   * </p>
+   *
+   * @throws NonUniqueResultException if more than one result was found
+   *
    * @see Query#findUnique()
    */
   @Nullable
@@ -215,7 +248,7 @@ public interface ExpressionList<T> extends Serializable {
   FutureList<T> findFutureList();
 
   /**
-   * Return a PagedList for this query.
+   * Return a PagedList for this query using pageIndex and pageSize.
    * <p>
    * The benefit of using this over just using the normal {@link Query#setFirstRow(int)} and
    * {@link Query#setMaxRows(int)} is that it additionally wraps an optional call to
@@ -235,6 +268,38 @@ public interface ExpressionList<T> extends Serializable {
    */
   PagedList<T> findPagedList(int pageIndex, int pageSize);
 
+  /**
+   * Return a PagedList for this query using firstRow and maxRows.
+   * <p>
+   * The benefit of using this over findList() is that it provides functionality to get the
+   * total row count etc.
+   * </p>
+   * <p>
+   * If maxRows is not set on the query prior to calling findPagedList() then a
+   * PersistenceException is thrown.
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *  PagedList<Order> pagedList = Ebean.find(Order.class)
+   *       .setFirstRow(50)
+   *       .setMaxRows(20)
+   *       .findPagedList();
+   *
+   *       // fetch the total row count in the background
+   *       pagedList.loadRowCount();
+   *
+   *       List<Order> orders = pagedList.getList();
+   *       int totalRowCount = pagedList.getTotalRowCount();
+   *
+   * }</pre>
+   *
+   * @return The PagedList
+   *
+   * @see Query#findPagedList()
+   */
+  PagedList<T> findPagedList();
+
   /**
    * Return versions of a @History entity bean.
    * <p>
@@ -244,6 +309,15 @@ public interface ExpressionList<T> extends Serializable {
    */
   List<Version<T>> findVersions();
 
+  /**
+   * Return versions of a @History entity bean between the 2 timestamps.
+   * <p>
+   *   Generally this query is expected to be a find by id or unique predicates query.
+   *   It will execute the query against the history returning the versions of the bean.
+   * </p>
+   */
+  List<Version<T>> findVersionsBetween(Timestamp start, Timestamp end);
+
   /**
    * Add some filter predicate expressions to the many property.
    */
@@ -257,6 +331,24 @@ public interface ExpressionList<T> extends Serializable {
    */
   Query<T> select(String properties);
 
+  /**
+   * Set whether this query uses DISTINCT.
+   * <p>
+   * The select() clause MUST be specified when setDistinct(true) is set. The reason for this is that
+   * generally ORM queries include the "id" property and this doesn't make sense for distinct queries.
+   * </p>
+   * <pre>{@code
+   *
+   *   List<Customer> customers =
+   *       Ebean.find(Customer.class)
+   *          .setDistinct(true)
+   *          .select("name")     // only select the customer name
+   *          .findList();
+   *
+   * }</pre>
+   */
+  Query<T> setDistinct(boolean distinct);
+
   /**
    * Set the first row to fetch.
    * 
@@ -285,6 +377,39 @@ public interface ExpressionList<T> extends Serializable {
    */
   Query<T> setUseCache(boolean useCache);
 
+  /**
+   * Set to true to use the query for executing this query.
+   *
+   * @see Query#setUseQueryCache(boolean)
+   */
+  Query<T> setUseQueryCache(boolean useCache);
+
+  /**
+   * Set to true if this query should execute against the doc store.
+   * <p>
+   * When setting this you may also consider disabling lazy loading.
+   * </p>
+   */
+  Query<T> setUseDocStore(boolean useDocsStore);
+
+  /**
+   * Set true if you want to disable lazy loading.
+   * <p>
+   * That is, once the object graph is returned further lazy loading is disabled.
+   * </p>
+   */
+  Query<T> setDisableLazyLoading(boolean disableLazyLoading);
+
+  /**
+   * Disable read auditing for this query.
+   * <p>
+   * This is intended to be used when the query is not a user initiated query and instead
+   * part of the internal processing in an application to load a cache or document store etc.
+   * In these cases we don't want the query to be part of read auditing.
+   * </p>
+   */
+  Query<T> setDisableReadAuditing();
+
   /**
    * Add expressions to the having clause.
    * <p>
@@ -299,20 +424,136 @@ public interface ExpressionList<T> extends Serializable {
    */
   ExpressionList<T> where();
 
+  /**
+   * Path exists - for the given path in a JSON document.
+   *
+   * <pre>{@code
+   *
+   *   where().jsonExists("content", "path.other")
+   *
+   * }</pre>
+   *
+   * @param propertyName the property that holds a JSON document
+   * @param path the nested path in the JSON document in dot notation
+   */
+  ExpressionList<T> jsonExists(String propertyName, String path);
+
+  /**
+   * Path does not exist - for the given path in a JSON document.
+   *
+   * <pre>{@code
+   *
+   *   where().jsonNotExists("content", "path.other")
+   *
+   * }</pre>
+   *
+   * @param propertyName the property that holds a JSON document
+   * @param path the nested path in the JSON document in dot notation
+   */
+  ExpressionList<T> jsonNotExists(String propertyName, String path);
+
+  /**
+   * Equal to expression for the value at the given path in the JSON document.
+   *
+   * <pre>{@code
+   *
+   *   where().jsonEqualTo("content", "path.other", 34)
+   *
+   * }</pre>
+   *
+   * @param propertyName the property that holds a JSON document
+   * @param path the nested path in the JSON document in dot notation
+   * @param value the value used to test against the document path's value
+   */
+  ExpressionList<T> jsonEqualTo(String propertyName, String path, Object value);
+
+  /**
+   * Not Equal to - for the given path in a JSON document.
+   *
+   * <pre>{@code
+   *
+   *   where().jsonNotEqualTo("content", "path.other", 34)
+   *
+   * }</pre>
+   *
+   * @param propertyName the property that holds a JSON document
+   * @param path the nested path in the JSON document in dot notation
+   * @param value the value used to test against the document path's value
+   */
+  ExpressionList<T> jsonNotEqualTo(String propertyName, String path, Object value);
+
+  /**
+   * Greater than - for the given path in a JSON document.
+   *
+   * <pre>{@code
+   *
+   *   where().jsonGreaterThan("content", "path.other", 34)
+   *
+   * }</pre>
+   */
+  ExpressionList<T> jsonGreaterThan(String propertyName, String path, Object value);
+
+  /**
+   * Greater than or equal to - for the given path in a JSON document.
+   *
+   * <pre>{@code
+   *
+   *   where().jsonGreaterOrEqual("content", "path.other", 34)
+   *
+   * }</pre>
+   */
+  ExpressionList<T> jsonGreaterOrEqual(String propertyName, String path, Object value);
+
+  /**
+   * Less than - for the given path in a JSON document.
+   *
+   * <pre>{@code
+   *
+   *   where().jsonLessThan("content", "path.other", 34)
+   *
+   * }</pre>
+   */
+  ExpressionList<T> jsonLessThan(String propertyName, String path, Object value);
+
+  /**
+   * Less than or equal to - for the given path in a JSON document.
+   *
+   * <pre>{@code
+   *
+   *   where().jsonLessOrEqualTo("content", "path.other", 34)
+   *
+   * }</pre>
+   */
+  ExpressionList<T> jsonLessOrEqualTo(String propertyName, String path, Object value);
+
+  /**
+   * Between - for the given path in a JSON document.
+   *
+   * <pre>{@code
+   *
+   *   where().jsonBetween("content", "orderDate", lowerDateTime, upperDateTime)
+   *
+   * }</pre>
+   */
+  ExpressionList<T> jsonBetween(String propertyName, String path, Object lowerValue, Object upperValue);
+
   /**
    * Add an Expression to the list.
    * <p>
    * This returns the list so that add() can be chained.
    * </p>
-   * 
-   * <pre class="code">
-   * Query&lt;Customer&gt; query = Ebean.createQuery(Customer.class);
+   *
+   * <pre>{@code
+   *
+   * Query<Customer> query = Ebean.find(Customer.class);
    * query.where()
-   *     .like(&quot;name&quot;,&quot;Rob%&quot;)
-   *     .eq(&quot;status&quot;, Customer.ACTIVE);
-   * List&lt;Customer&gt; list = query.findList();
+   *     .like("name","Rob%")
+   *     .eq("status", Customer.ACTIVE);
+   *
+   * List<Customer> list = query.findList();
    * ...
-   * </pre>
+   *
+   * }</pre>
    */
   ExpressionList<T> add(Expression expr);
 
@@ -393,33 +634,36 @@ public interface ExpressionList<T> extends Serializable {
    * those options such as case insensitive etc.
    * </p>
    * 
-   * <pre class="code">
+   * <pre>{@code
+   *
    * // create an example bean and set the properties
    * // with the query parameters you want
    * Customer example = new Customer();
-   * example.setName(&quot;Rob%&quot;);
-   * example.setNotes(&quot;%something%&quot;);
+   * example.setName("Rob%");
+   * example.setNotes("%something%");
    * 
    * List&lt;Customer&gt; list = Ebean.find(Customer.class).where()
    *     // pass the bean into the where() clause
    *     .exampleLike(example)
    *     // you can add other expressions to the same query
-   *     .gt(&quot;id&quot;, 2).findList();
+   *     .gt("id", 2).findList();
    * 
-   * </pre>
+   * }</pre>
    * 
    * Similarly you can create an ExampleExpression
    * 
-   * <pre>
+   * <pre>{@code
+   *
    * Customer example = new Customer();
-   * example.setName(&quot;Rob%&quot;);
-   * example.setNotes(&quot;%something%&quot;);
+   * example.setName("Rob%");
+   * example.setNotes("%something%");
    * 
    * // create a ExampleExpression with more control
    * ExampleExpression qbe = new ExampleExpression(example, true, LikeType.EQUAL_TO).includeZeros();
    * 
-   * List&lt;Customer&gt; list = Ebean.find(Customer.class).where().add(qbe).findList();
-   * </pre>
+   * List<Customer> list = Ebean.find(Customer.class).where().add(qbe).findList();
+   *
+   * }</pre>
    */
   ExpressionList<T> exampleLike(Object example);
 
@@ -547,6 +791,14 @@ public interface ExpressionList<T> extends Serializable {
    * then they are not translated. logical property name names (not fully
    * qualified) will still be translated to their physical name.
    * </p>
+   *
+   * <h4>Example:</h4>
+   * <pre>{@code
+   *
+   *   // use a database function
+   *   raw("add_days(orderDate, 10) < ?", someDate)
+   *
+   * }</pre>
    */
   ExpressionList<T> raw(String raw, Object value);
 
@@ -562,7 +814,7 @@ public interface ExpressionList<T> extends Serializable {
    * qualified) will still be translated to their physical name.
    * </p>
    */
-  ExpressionList<T> raw(String raw, Object[] values);
+  ExpressionList<T> raw(String raw, Object... values);
 
   /**
    * Add raw expression with no parameters.
@@ -571,9 +823,56 @@ public interface ExpressionList<T> extends Serializable {
    * then they are not translated. logical property name names (not fully
    * qualified) will still be translated to their physical name.
    * </p>
+   *
+   * <pre>{@code
+   *
+   *   raw("orderQty < shipQty")
+   *
+   * }</pre>
    */
   ExpressionList<T> raw(String raw);
 
+  /**
+   * Add a match expression.
+   *
+   * @param propertyName The property name for the match
+   * @param search The search value
+   */
+  ExpressionList<T> match(String propertyName, String search);
+
+  /**
+   * Add a match expression with options.
+   *
+   * @param propertyName The property name for the match
+   * @param search The search value
+   */
+  ExpressionList<T> match(String propertyName, String search, Match options);
+
+  /**
+   * Add a multi-match expression.
+   */
+  ExpressionList<T>  multiMatch(String search, String... properties);
+
+  /**
+   * Add a multi-match expression using options.
+   */
+  ExpressionList<T> multiMatch(String search, MultiMatch options);
+
+  /**
+   * Add a simple query string expression.
+   */
+  ExpressionList<T> textSimple(String search, TextSimple options);
+
+  /**
+   * Add a query string expression.
+   */
+  ExpressionList<T> textQueryString(String search, TextQueryString options);
+
+  /**
+   * Add common terms expression.
+   */
+  ExpressionList<T> textCommonTerms(String search, TextCommonTerms options);
+
   /**
    * And - join two expressions with a logical and.
    */
@@ -590,20 +889,168 @@ public interface ExpressionList<T> extends Serializable {
   ExpressionList<T> not(Expression exp);
 
   /**
-   * Return a list of expressions that will be joined by AND's.
+   * Start a list of expressions that will be joined by AND's
+   * returning the expression list the expressions are added to.
+   * <p>
+   * This is exactly the same as conjunction();
+   * </p>
+   * <p>
+   * Use endJunction() to end the AND junction.
+   * </p>
+   * <p>
+   * Note that a where() clause defaults to an AND junction so
+   * typically you only explicitly need to use the and() junction
+   * when it is nested inside an or() or not() junction.
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *  // Example: Nested and()
+   *
+   *  Ebean.find(Customer.class)
+   *    .where()
+   *    .or()
+   *      .and() // nested and
+   *        .startsWith("name", "r")
+   *        .eq("anniversary", onAfter)
+   *        .endJunction() // end AND junction
+   *      .and()
+   *        .eq("status", Customer.Status.ACTIVE)
+   *        .gt("id", 0)
+   *        .endJunction() // end AND junction
+   *      .orderBy().asc("name")
+   *      .findList();
+   * }</pre>
+   */
+  Junction<T> and();
+
+  /**
+   * Return a list of expressions that will be joined by OR's.
+   * This is exactly the same as disjunction();
+   *
+   * <p>
+   *   Use endJunction() to end the OR junction.
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *  // Example: Use or() to join
+   *  // two nested and() expressions
+   *
+   *  Ebean.find(Customer.class)
+   *    .where()
+   *    .or()
+   *      .and()
+   *        .startsWith("name", "r")
+   *        .eq("anniversary", onAfter)
+   *        .endJunction() // end AND junction
+   *      .and()
+   *        .eq("status", Customer.Status.ACTIVE)
+   *        .gt("id", 0)
+   *        .endJunction() // end AND junction
+   *      .orderBy().asc("name")
+   *      .findList();
+   *
+   * }</pre>
+   */
+  Junction<T> or();
+
+  /**
+   * Return a list of expressions that will be wrapped by NOT.
+   * <p>
+   *   Use endJunction() to end expressions being added to the
+   *   NOT expression list.
+   * </p>
+   *
+   * <pre>@{code
+   *
+   *    .where()
+   *      .not()
+   *        .gt("id", 1)
+   *        .eq("anniversary", onAfter)
+   *        .endJunction() // end the not expressions
+   *
+   * }</pre>
+   *
+   * <pre>@{code
+   *
+   * // Example: nested not()
+   *
+   * Ebean.find(Customer.class)
+   *   .where()
+   *     .eq("status", Customer.Status.ACTIVE)
+   *     .not()
+   *       .gt("id", 1)
+   *       .eq("anniversary", onAfter)
+   *       .endJunction() // end the not expressions
+   *     .orderBy()
+   *       .asc("name")
+   *     .findList();
+   *
+   * }</pre>
+   */
+  Junction<T> not();
+
+  /**
+   * Start (and return) a list of expressions that will be joined by AND's.
+   * <p>
+   * This is the same as and().
+   * </p>
    */
   Junction<T> conjunction();
 
   /**
-   * Return a list of expressions that will be joined by OR's.
+   * Start (and return) a list of expressions that will be joined by OR's.
+   * <p>
+   * This is the same as or().
+   * </p>
    */
   Junction<T> disjunction();
 
   /**
-   * End a Conjunction or Disjunction returning the parent expression list.
+   * Start a list of expressions that will be joined by MUST.
    * <p>
-   * Alternatively you can always use where() to return the top level expression
-   * list.
+   * This automatically makes the query a useDocStore(true) query that
+   * will execute against the document store (ElasticSearch etc).
+   * </p>
+   * <p>
+   * This is logically similar to and().
+   * </p>
+   */
+  Junction<T> must();
+
+  /**
+   * Start a list of expressions that will be joined by SHOULD.
+   * <p>
+   * This automatically makes the query a useDocStore(true) query that
+   * will execute against the document store (ElasticSearch etc).
+   * </p>
+   * <p>
+   * This is logically similar to or().
+   * </p>
+   */
+  Junction<T> should();
+
+  /**
+   * Start a list of expressions that will be joined by MUST NOT.
+   * <p>
+   * This automatically makes the query a useDocStore(true) query that
+   * will execute against the document store (ElasticSearch etc).
+   * </p>
+   * <p>
+   * This is logically similar to not().
+   * </p>
+   */
+  Junction<T> mustNot();
+
+  /**
+   * End a junction returning the parent expression list.
+   * <p>
+   * Ends a and(), or(), not(), must(), mustNot() or should() junction
+   * such that you get the parent expression.
+   * </p>
+   * <p>
+   * Alternatively you can always use where() to return the top level expression list.
    * </p>
    */
   ExpressionList<T> endJunction();

src/main/java/com/avaje/ebean/FetchConfig.java

@@ -249,4 +249,22 @@ public class FetchConfig implements Serializable {
     return queryAll;
   }
 
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (o == null || getClass() != o.getClass()) return false;
+
+    FetchConfig that = (FetchConfig) o;
+    if (lazyBatchSize != that.lazyBatchSize) return false;
+    if (queryBatchSize != that.queryBatchSize) return false;
+    return queryAll == that.queryAll;
+  }
+
+  @Override
+  public int hashCode() {
+    int result = lazyBatchSize;
+    result = 92821 * result + queryBatchSize;
+    result = 92821 * result + (queryAll ? 1 : 0);
+    return result;
+  }
 }

src/main/java/com/avaje/ebean/FetchPath.java

@@ -0,0 +1,26 @@
+package com.avaje.ebean;
+
+import java.util.Set;
+
+/**
+ * Provides paths and properties for an object graph that can be used to control what parts of the object graph
+ * is fetching (select and fetch clauses) and also can be used to control JSON marshalling (what parts of the object
+ * graph are included in the JSON).
+ */
+public interface FetchPath {
+
+  /**
+   * Return true if the path is included in this FetchPath.
+   */
+  boolean hasPath(String path);
+
+  /**
+   * Return the properties at the given path.
+   */
+  Set<String> getProperties(String path);
+
+  /**
+   * Apply the fetch path to the query.
+   */
+  <T> void apply(Query<T> query);
+}

src/main/java/com/avaje/ebean/Filter.java

@@ -36,7 +36,7 @@ import java.util.Set;
  *         .sort("avgTimeMicros desc")
  *         .gt("executionCount", 0)
  *         .gt("lastQueryTime", nowMinus24Hrs)
- *         .eq("autofetchTuned", true)
+ *         .eq("autoTuned", true)
  *         .maxRows(10)
  *         .filter(list);
  * 

src/main/java/com/avaje/ebean/Finder.java

@@ -0,0 +1,167 @@
+package com.avaje.ebean;
+
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+
+/**
+ * Intended to be used as a base class for 'Finder' implementations that can then
+ * be injected or used as public static fields on the associated entity bean.
+ * <p>
+ * These 'finders' are a place to organise all the finder methods for that bean type
+ * and specific finder methods are expected to be added (find by unique properties etc).
+ * </p>
+ *
+ * <h3>Testing</h3>
+ * <p>
+ *   For testing the mocki-ebean project has the ability to replace the finder implementation
+ *
+ * </p>
+ * <pre>{@code
+ *
+ * public class CustomerFinder extends Finder<Customer> {
+ *
+ *   public CustomerFinder() {
+ *     super(Customer.class);
+ *   }
+ *
+ *   // Add your customer finder methods ...
+ *
+ *   public Customer byName(String name) {
+ *     return query().eq("name", name).findUnique();
+ *   }
+ *
+ *   public List<Customer> findNew() {
+ *     return query()
+ *       .eq("status", Customer.Status.NEW)
+ *       .orderBy("name")
+ *       .findList()
+ *   }
+ * }
+ *
+ * @Entity
+ * public class Customer extends BaseModel {
+ *
+ *   public static final CustomerFinder find = new CustomerFinder();
+ *   ...
+ *
+ * }</pre>
+ */
+public class Finder<I, T> {
+
+  /**
+   * The entity bean type.
+   */
+  private final Class<T> type;
+
+  /**
+   * The name of the EbeanServer, null for the default server.
+   */
+  private final String serverName;
+
+  /**
+   * Create with the type of the entity bean.
+   *
+   * <pre>{@code
+   *
+   * public class CustomerFinder extends Finder<Customer> {
+   *
+   *   public CustomerFinder() {
+   *     super(Customer.class);
+   *   }
+   *
+   *   // ... add extra customer specific finder methods
+   * }
+   *
+   * @Entity
+   * public class Customer extends BaseModel {
+   *
+   *   public static final CustomerFinder find = new CustomerFinder();
+   *   ...
+   *
+   * }</pre>
+   */
+  public Finder(Class<T> type) {
+    this.type = type;
+    this.serverName = null;
+  }
+
+  /**
+   * Create with the type of the entity bean and specific server name.
+   */
+  public Finder(Class<T> type, String serverName) {
+    this.type = type;
+    this.serverName = serverName;
+  }
+
+  /**
+   * Return the underlying 'default' EbeanServer.
+   *
+   * <p>
+   * This provides full access to the API such as explicit transaction demarcation etc.
+   *
+   */
+  public EbeanServer db() {
+    return Ebean.getServer(serverName);
+  }
+
+  /**
+   * Return typically a different EbeanServer to the default.
+   * <p>
+   * This is equivalent to {@link Ebean#getServer(String)}
+   *
+   * @param server
+   *          The name of the EbeanServer. If this is null then the default EbeanServer is
+   *          returned.
+   */
+  public EbeanServer db(String server) {
+    return Ebean.getServer(server);
+  }
+
+  /**
+   * Creates an entity reference for this ID.
+   *
+   * <p>
+   * Equivalent to {@link EbeanServer#getReference(Class, Object)}
+   */
+  public T ref(I id) {
+    return db().getReference(type, id);
+  }
+
+  /**
+   * Retrieves an entity by ID.
+   *
+   * <p>
+   * Equivalent to {@link EbeanServer#find(Class, Object)}
+   */
+  @Nullable
+  public T byId(I id) {
+    return db().find(type, id);
+  }
+
+  /**
+   * Delete a bean by Id.
+   * <p>
+   * Equivalent to {@link EbeanServer#delete(Class, Object)}
+   */
+  public void deleteById(I id) {
+    db().delete(type, id);
+  }
+
+  /**
+   * Retrieves all entities of the given type.
+   */
+  public List<T> all() {
+    return query().findList();
+  }
+
+  /**
+   * Creates a query.
+   * <p>
+   * Equivalent to {@link EbeanServer#find(Class)}
+   */
+  public Query<T> query() {
+    return db().find(type);
+  }
+
+}

src/main/java/com/avaje/ebean/Junction.java

@@ -9,70 +9,129 @@ package com.avaje.ebean;
  * <p>
  * Note: where() always takes you to the top level WHERE expression list.
  * </p>
- * 
- * <pre class="code">
+ *
+ * <pre>{@code
  * Query q =
  *     Ebean.find(Person.class)
- *         .where().disjunction()
- *         .like(&quot;name&quot;, &quot;Rob%&quot;)
- *         .eq(&quot;status&quot;, Status.NEW)
- * 
- *         // where() returns us to the top level expression list
- *         .where().gt(&quot;id&quot;, 10);
- * 
+ *       .where()
+ *         .or()
+ *           .like("name", "Rob%")
+ *           .eq("status", Status.NEW)
+ *
+ *       // where() returns us to the top level expression list
+ *       .where().gt("id", 10);
+ *
  * // read as...
  * // where ( ((name like Rob%) or (status = NEW)) AND (id &gt; 10) )
- * </pre>
- * 
+ * }</pre>
+ *
  * <p>
  * Note: endJunction() takes you to the parent expression list
  * </p>
- * 
- * <pre class="code">
+ *
+ * <pre>{@code
  * Query q =
  *     Ebean.find(Person.class)
- *         .where().disjunction()
- *         .like(&quot;name&quot;, &quot;Rob%&quot;)
- *         .eq(&quot;status&quot;, Status.NEW)
- *         .endJunction()
- * 
- *         // endJunction().. takes us to the 'parent' expression list
- *         // which in this case is the top level (same as where())
- * 
- *         .gt(&quot;id&quot;, 10);
- * 
+ *       .where()
+ *         .or()
+ *           .like("name", "Rob%")
+ *           .eq("status", Status.NEW)
+ *           .endJunction()
+ *
+ *           // endJunction().. takes us to the 'parent' expression list
+ *           // which in this case is the top level (same as where())
+ *
+ *         .gt("id", 10);
+ *
  * // read as...
- * // where ( ((name like Rob%) or (status = NEW)) AND (id &gt; 10) )
- * </pre>
- * 
+ * // where ( ((name like Rob%) or (status = NEW)) AND (id > 10) )
+ * }</pre>
+ *
  * <p>
  * Example of a nested disjunction.
  * </p>
- * 
- * <pre class="code">
- * Query&lt;Customer&gt; q = 
+ *
+ * <pre>{@code
+ * Query<Customer> q =
  *  Ebean.find(Customer.class)
  *      .where()
- *          .disjunction()
- *              .conjunction()
- *                  .startsWith(&quot;name&quot;, &quot;r&quot;)
- *                  .eq(&quot;anniversary&quot;, onAfter)
- *                  .endJunction()
- *              .conjunction()
- *                  .eq(&quot;status&quot;, Customer.Status.ACTIVE)
- *                  .gt(&quot;id&quot;, 0)
- *                  .endJunction()
- *      .order().asc(&quot;name&quot;);
- * 
+ *        .or()
+ *          .and()
+ *            .startsWith("name", "r")
+ *            .eq("anniversary", onAfter)
+ *            .endJunction()
+ *          .and()
+ *            .eq("status", Customer.Status.ACTIVE)
+ *            .gt("id", 0)
+ *            .endJunction()
+ *      .order().asc("name");
+ *
  * q.findList();
  * String s = q.getGeneratedSql();
- * 
+ *
  *  // this produces an expression like:
- *  
- *  ( name like ? and c.anniversary = ? ) or (c.status = ?  and c.id &gt; ? )
- * 
- * </pre>
+ *  ( name like ? and c.anniversary = ? ) or (c.status = ?  and c.id > ? )
+ *
+ * }</pre>
  */
 public interface Junction<T> extends Expression, ExpressionList<T> {
 
+  /**
+   * The type of Junction used in full text expressions.
+   */
+  enum Type {
+
+    /**
+     * AND group.
+     */
+    AND(" and ", ""),
+
+    /**
+     * OR group.
+     */
+    OR(" or ", ""),
+
+    /**
+     * NOT group.
+     */
+    NOT(" and ", "not "),
+
+    /**
+     * Text search AND group.
+     */
+    MUST("must", ""),
+
+    /**
+     * Text search NOT group.
+     */
+    MUST_NOT("must_not", ""),
+
+    /**
+     * Text search OR group.
+     */
+    SHOULD("should", "");
+
+    String prefix;
+    String literal;
+
+    Type(String literal, String prefix) {
+      this.literal = literal;
+      this.prefix = prefix;
+    }
+
+    /**
+     * Return the literal value for this type.
+     */
+    public String literal() {
+      return literal;
+    }
+
+    /**
+     * Return the prefix value for this type.
+     */
+    public String prefix() {
+      return prefix;
+    }
+  }
+
 }

src/main/java/com/avaje/ebean/Model.java

@@ -1,6 +1,6 @@
 package com.avaje.ebean;
 
-import com.avaje.ebean.text.PathProperties;
+import com.avaje.ebean.bean.EntityBean;
 import com.avaje.ebean.util.ClassUtil;
 import org.jetbrains.annotations.Nullable;
 
@@ -193,7 +193,31 @@ public abstract class Model {
   public void markAsDirty() {
     db().markAsDirty(this);
   }
-  
+
+  /**
+   * Mark the property as unset or 'not loaded'.
+   * <p>
+   *   This would be used to specify a property that we did not wish to include in a stateless update.
+   * </p>
+   * <pre>{@code
+   *
+   *   // populate an entity bean from JSON or whatever
+   *   User user = ...;
+   *
+   *   // mark the email property as 'unset' so that it is not
+   *   // included in a 'stateless update'
+   *   user.markPropertyUnset("email");
+   *
+   *   user.update();
+   *
+   * }</pre>
+   *
+   * @param propertyName the name of the property on the bean to be marked as 'unset'
+   */
+  public void markPropertyUnset(String propertyName) {
+    ((EntityBean)this)._ebean_getIntercept().setPropertyLoaded(propertyName, false);
+  }
+
   /**
    * Insert or update this entity depending on its state.
    * 
@@ -226,12 +250,24 @@ public abstract class Model {
   }
 
   /**
-   * Delete this entity.
+   * Delete this bean.
+   * <p>
+   * This will return true if the bean was deleted successfully or JDBC batch is being used.
+   * </p>
+   * <p>
+   * If there is no current transaction one will be created and committed for
+   * you automatically.
+   * </p>
+   * <p>
+   * If the Bean does not have a version property (or loaded version property) and
+   * the bean does not exist then this returns false indicating that nothing was
+   * deleted. Note that, if JDBC batch mode is used then this always returns true.
+   * </p>
    *
    * @see EbeanServer#delete(Object)
    */
-  public void delete() {
-    db().delete(this);
+  public boolean delete() {
+    return db().delete(this);
   }
 
   /**
@@ -251,8 +287,8 @@ public abstract class Model {
   /**
    * Perform a delete using this entity against the specified server.
    */
-  public void delete(String server) {
-    db(server).delete(this);
+  public boolean delete(String server) {
+    return db(server).delete(this);
   }
 
   /**
@@ -551,10 +587,10 @@ public abstract class Model {
     /**
      * Creates a query applying the path properties to set the select and fetch clauses.
      * <p>
-     * Equivalent to {@link Query#apply(com.avaje.ebean.text.PathProperties)}
+     * Equivalent to {@link Query#apply(FetchPath)}
      */
-    public Query<T> apply(PathProperties pathProperties) {
-      return db().find(type).apply(pathProperties);
+    public Query<T> apply(FetchPath fetchPath) {
+      return db().find(type).apply(fetchPath);
     }
 
     /**
@@ -836,10 +872,10 @@ public abstract class Model {
     }
 
     /**
-     * Create a query with explicit 'Autofetch' use.
+     * Create a query with explicit 'AutoTune' use.
      */
-    public Query<T> setAutofetch(boolean autofetch) {
-      return query().setAutofetch(autofetch);
+    public Query<T> setAutoTune(boolean autoTune) {
+      return query().setAutoTune(autoTune);
     }
 
     /**

src/main/java/com/avaje/ebean/OrderBy.java

@@ -28,7 +28,7 @@ public final class OrderBy<T> implements Serializable {
    * Create an empty OrderBy with no associated query.
    */
   public OrderBy() {
-    this.list = new ArrayList<Property>(2);
+    this.list = new ArrayList<Property>(3);
   }
   
   private OrderBy(List<Property> list) {
@@ -52,7 +52,7 @@ public final class OrderBy<T> implements Serializable {
    */
   public OrderBy(Query<T> query, String orderByClause) {
     this.query = query;
-    this.list = new ArrayList<Property>(2);
+    this.list = new ArrayList<Property>(3);
     parse(orderByClause);
   }
 
@@ -83,6 +83,19 @@ public final class OrderBy<T> implements Serializable {
     return query;
   }
 
+  /**
+   * Return true if the property is known to be contained in the order by clause.
+   */
+  public boolean containsProperty(String propertyName) {
+
+    for (int i = 0; i < list.size(); i++) {
+      if (propertyName.equals(list.get(i).getProperty())) {
+        return true;
+      }
+    }
+    return false;
+  }
+
   /**
    * Return a copy of this OrderBy with the path trimmed.
    */
@@ -185,6 +198,18 @@ public final class OrderBy<T> implements Serializable {
     return list.hashCode();
   }
 
+  /**
+   * Clear the orderBy removing any current order by properties.
+   * <p>
+   * This is intended to be used when some code creates a query with a
+   * 'default' order by clause and some other code may clear the 'default'
+   * order by clause and replace.
+   * </p>
+   */
+  public void clear() {
+    list.clear();
+  }
+
   /**
    * A property and its ascending descending order.
    */

src/main/java/com/avaje/ebean/PagedList.java

@@ -17,6 +17,33 @@ import java.util.concurrent.Future;
  * limit the result set.
  * </p>
  *
+ *
+ * <h4>Example: typical use including total row count</h4>
+ * <pre>{@code
+ *
+ *     // We want to find the first 50 new orders
+ *     //  ... so we don't really need setFirstRow(0)
+ *
+ *     PagedList<Order> pagedList
+ *       = ebeanServer.find(Order.class)
+ *       .where().eq("status", Order.Status.NEW)
+ *       .order().asc("id")
+ *       .setFirstRow(0)
+ *       .setMaxRows(50)
+ *       .findPagedList();
+ *
+ *     // Optional: initiate the loading of the total
+ *     // row count in a background thread
+ *     pagedList.loadRowCount();
+ *
+ *     // fetch and return the list in the foreground thread
+ *     List<Order> orders = pagedList.getList();
+ *
+ *     // get the total row count (from the future)
+ *     int totalRowCount = pagedList.getTotalRowCount();
+ *
+ * }</pre>
+ *
  * <h4>Example: typical use including total row count</h4>
  * <pre>{@code
  *
@@ -156,11 +183,15 @@ public interface PagedList<T> {
 
   /**
    * Return the index position of this page. Zero based.
+   * <p>
+   * Note that if firstRows/maxRows is used rather than pageIndex/pageSize then
+   * this always returns 0.
+   * </p>
    */
   int getPageIndex();
 
   /**
-   * Return the page size used for this query.
+   * Return the page size used for this query. This is the same value as maxRows used by the query.
    */
   int getPageSize();
 

src/main/java/com/avaje/ebean/PersistenceIOException.java

@@ -0,0 +1,18 @@
+package com.avaje.ebean;
+
+import javax.persistence.PersistenceException;
+
+/**
+ * Captures and wraps IOException's occurring during ElasticSearch processing etc.
+ */
+public class PersistenceIOException extends PersistenceException {
+
+  public PersistenceIOException(String msg, Exception cause) {
+    super(msg, cause);
+  }
+
+  public PersistenceIOException(Exception cause) {
+    super(cause);
+  }
+
+}

src/main/java/com/avaje/ebean/PrimaryServer.java

@@ -58,15 +58,18 @@ class PrimaryServer {
    */
   private static String determineDefaultServerName() {
 
-    String defaultServerName = System.getProperty("datasource.default");
+    String defaultServerName = System.getenv("EBEAN_DB");
     if (isEmpty(defaultServerName)) {
-      defaultServerName = System.getProperty("ebean.default.datasource");
-    }
-    if (isEmpty(defaultServerName)) {
-      defaultServerName = globalProperties.getProperty("datasource.default");
-    }
-    if (isEmpty(defaultServerName)) {
-      defaultServerName = globalProperties.getProperty("ebean.default.datasource");
+      defaultServerName = System.getProperty("datasource.default");
+      if (isEmpty(defaultServerName)) {
+        defaultServerName = System.getProperty("ebean.default.datasource");
+        if (isEmpty(defaultServerName)) {
+          defaultServerName = globalProperties.getProperty("datasource.default");
+          if (isEmpty(defaultServerName)) {
+            defaultServerName = globalProperties.getProperty("ebean.default.datasource");
+          }
+        }
+      }
     }
     return defaultServerName;
   }

src/main/java/com/avaje/ebean/Query.java

@@ -1,9 +1,8 @@
 package com.avaje.ebean;
 
-import com.avaje.ebean.text.PathProperties;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.Serializable;
+import javax.persistence.NonUniqueResultException;
 import java.sql.Timestamp;
 import java.util.List;
 import java.util.Map;
@@ -67,9 +66,9 @@ import java.util.Set;
  * ...
  * }</pre>
  * 
- * <h3>Autofetch</h3>
+ * <h3>AutoTune</h3>
  * <p>
- * Ebean has built in support for "Autofetch". This is a mechanism where a query
+ * Ebean has built in support for "AutoTune". This is a mechanism where a query
  * can be automatically tuned based on profiling information that is collected.
  * </p>
  * <p>
@@ -78,7 +77,7 @@ import java.util.Set;
  * more.
  * </p>
  * <p>
- * It is expected that Autofetch will be the default approach for many queries
+ * It is expected that AutoTune will be the default approach for many queries
  * in a system. It is possibly not as useful where the result of a query is sent
  * to a remote client or where there is some requirement for "Read Consistency"
  * guarantees.
@@ -274,7 +273,7 @@ import java.util.Set;
  * @param <T>
  *          the type of Entity bean this query will fetch.
  */
-public interface Query<T> extends Serializable {
+public interface Query<T> {
 
   /**
    * Return the RawSql that was set to use for this query.
@@ -297,6 +296,16 @@ public interface Query<T> extends Serializable {
    */
   Query<T> asOf(Timestamp asOf);
 
+  /**
+   * Execute the query against the draft set of tables.
+   */
+  Query<T> asDraft();
+
+  /**
+   * Execute the query including soft deleted rows.
+   */
+  Query<T> includeSoftDeletes();
+
   /**
    * Cancel the query execution if supported by the underlying database and
    * driver.
@@ -338,23 +347,23 @@ public interface Query<T> extends Serializable {
   ExpressionFactory getExpressionFactory();
 
   /**
-   * Returns true if this query was tuned by autoFetch.
+   * Returns true if this query was tuned by autoTune.
    */
-  boolean isAutofetchTuned();
+  boolean isAutoTuned();
 
   /**
-   * Explicitly specify whether to use Autofetch for this query.
+   * Explicitly specify whether to use AutoTune for this query.
    * <p>
-   * If you do not call this method on a query the "Implicit Autofetch mode" is
-   * used to determine if Autofetch should be used for a given query.
+   * If you do not call this method on a query the "Implicit AutoTune mode" is
+   * used to determine if AutoTune should be used for a given query.
    * </p>
    * <p>
-   * Autofetch can add additional fetch paths to the query and specify which
+   * AutoTune can add additional fetch paths to the query and specify which
    * properties are included for each path. If you have explicitly defined some
-   * fetch paths Autofetch will not remove.
+   * fetch paths AutoTune will not remove them.
    * </p>
    */
-  Query<T> setAutofetch(boolean autofetch);
+  Query<T> setAutoTune(boolean autoTune);
 
   /**
    * Set the default lazy loading batch size to use.
@@ -366,6 +375,16 @@ public interface Query<T> extends Serializable {
    */
   Query<T> setLazyLoadBatchSize(int lazyLoadBatchSize);
 
+  /**
+   * Disable read auditing for this query.
+   * <p>
+   * This is intended to be used when the query is not a user initiated query and instead
+   * part of the internal processing in an application to load a cache or document store etc.
+   * In these cases we don't want the query to be part of read auditing.
+   * </p>
+   */
+  Query<T> setDisableReadAuditing();
+
   /**
    * Explicitly set a comma delimited list of the properties to fetch on the
    * 'main' root level entity bean (aka partial object). Note that '*' means all
@@ -501,10 +520,10 @@ public interface Query<T> extends Serializable {
   /**
    * Apply the path properties replacing the select and fetch clauses.
    * <p>
-   * This is typically used when the PathProperties is applied to both the query and the JSON output.
+   * This is typically used when the FetchPath is applied to both the query and the JSON output.
    * </p>
    */
-  Query<T> apply(PathProperties pathProperties);
+  Query<T> apply(FetchPath fetchPath);
 
   /**
    * Execute the query returning the list of Id's.
@@ -680,7 +699,7 @@ public interface Query<T> extends Serializable {
    * Execute the query returning either a single bean or null (if no matching
    * bean is found).
    * <p>
-   * If more than 1 row is found for this query then a PersistenceException is
+   * If more than 1 row is found for this query then a NonUniqueResultException is
    * thrown.
    * </p>
    * <p>
@@ -716,6 +735,8 @@ public interface Query<T> extends Serializable {
    * List<OrderDetail> details = order.getDetails();
    * ...
    * }</pre>
+   *
+   * @throws NonUniqueResultException if more than one result was found
    */
   @Nullable
   T findUnique();
@@ -723,12 +744,38 @@ public interface Query<T> extends Serializable {
   /**
    * Return versions of a @History entity bean.
    * <p>
+   *   Note that this query will work against view based history implementations
+   *   but not sql2011 standards based implementations that require a start and
+   *   end timestamp to be specified.
+   * </p>
+   * <p>
    *   Generally this query is expected to be a find by id or unique predicates query.
    *   It will execute the query against the history returning the versions of the bean.
    * </p>
    */
   List<Version<T>> findVersions();
 
+  /**
+   * Return versions of a @History entity bean between the 2 timestamps.
+   * <p>
+   *   Generally this query is expected to be a find by id or unique predicates query.
+   *   It will execute the query against the history returning the versions of the bean.
+   * </p>
+   */
+  List<Version<T>> findVersionsBetween(Timestamp start, Timestamp end);
+
+  /**
+   * Execute as a delete query deleting the 'root level' beans that match the predicates
+   * in the query.
+   * <p>
+   * Note that if the query includes joins then the generated delete statement may not be
+   * optimal depending on the database platform.
+   * </p>
+   *
+   * @return the number of beans/rows that were deleted.
+   */
+  int delete();
+
   /**
    * Return the count of entities this query should return.
    * <p>
@@ -773,7 +820,7 @@ public interface Query<T> extends Serializable {
   FutureList<T> findFutureList();
 
   /**
-   * Return a PagedList for this query.
+   * Return a PagedList for this query using pageIndex and pageSize.
    * <p>
    * The benefit of using this over just using the normal {@link Query#setFirstRow(int)} and
    * {@link Query#setMaxRows(int)} is that it additionally wraps an optional call to
@@ -818,6 +865,36 @@ public interface Query<T> extends Serializable {
    */
   PagedList<T> findPagedList(int pageIndex, int pageSize);
 
+  /**
+   * Return a PagedList for this query using firstRow and maxRows.
+   * <p>
+   * The benefit of using this over findList() is that it provides functionality to get the
+   * total row count etc.
+   * </p>
+   * <p>
+   * If maxRows is not set on the query prior to calling findPagedList() then a
+   * PersistenceException is thrown.
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *  PagedList<Order> pagedList = Ebean.find(Order.class)
+   *       .setFirstRow(50)
+   *       .setMaxRows(20)
+   *       .findPagedList();
+   *
+   *       // fetch the total row count in the background
+   *       pagedList.loadRowCount();
+   *
+   *       List<Order> orders = pagedList.getList();
+   *       int totalRowCount = pagedList.getTotalRowCount();
+   *
+   * }</pre>
+   *
+   * @return The PagedList
+   */
+  PagedList<T> findPagedList();
+
   /**
    * Set a named bind parameter. Named parameters have a colon to prefix the name.
    * 
@@ -964,6 +1041,27 @@ public interface Query<T> extends Serializable {
    */
   ExpressionList<T> where();
 
+  /**
+   * Add Full text search expressions for Document store queries.
+   * <p>
+   * This is currently ElasticSearch only and provides the full text
+   * expressions such as Match and Multi-Match.
+   * </p>
+   * <p>
+   * This automatically makes this query a "Doc Store" query and will execute
+   * against the document store (ElasticSearch).
+   * </p>
+   * <p>
+   * Expressions added here are added to the "query" section of an ElasticSearch
+   * query rather than the "filter" section.
+   * </p>
+   * <p>
+   * Expressions added to the where() are added to the "filter" section of an
+   * ElasticSearch query.
+   * </p>
+   */
+  ExpressionList<T> text();
+
   /**
    * This applies a filter on the 'many' property list rather than the root
    * level objects.
@@ -1129,6 +1227,19 @@ public interface Query<T> extends Serializable {
 
   /**
    * Set whether this query uses DISTINCT.
+   * <p>
+   * The select() clause MUST be specified when setDistinct(true) is set. The reason for this is that
+   * generally ORM queries include the "id" property and this doesn't make sense for distinct queries.
+   * </p>
+   * <pre>{@code
+   *
+   *   List<Customer> customers =
+   *       Ebean.find(Customer.class)
+   *          .setDistinct(true)
+   *          .select("name")
+   *          .findList();
+   *
+   * }</pre>
    */
   Query<T> setDistinct(boolean isDistinct);
 
@@ -1194,6 +1305,14 @@ public interface Query<T> extends Serializable {
    */
   Query<T> setUseQueryCache(boolean useQueryCache);
 
+  /**
+   * Set to true if this query should execute against the doc store.
+   * <p>
+   *   When setting this you may also consider disabling lazy loading.
+   * </p>
+   */
+  Query<T> setUseDocStore(boolean useDocStore);
+
   /**
    * When set to true when you want the returned beans to be read only.
    */
@@ -1264,4 +1383,14 @@ public interface Query<T> extends Serializable {
    * </p>
    */
   Query<T> setDisableLazyLoading(boolean disableLazyLoading);
+
+  /**
+   * Returns the set of properties or paths that are unknown (do not map to known properties or paths).
+   * <p>
+   * Validate the query checking the where and orderBy expression paths to confirm if
+   * they represent valid properties or paths for the given bean type.
+   * </p>
+   */
+  Set<String> validate();
+
 }

src/main/java/com/avaje/ebean/RawSql.java

@@ -206,6 +206,14 @@ public final class RawSql implements Serializable {
     return sql;
   }
 
+  /**
+   * Return the key;
+   */
+  public Key getKey() {
+    boolean parsed = sql != null && sql.parsed;
+    String unParsedSql = (sql == null) ? "" : sql.unparsedSql;
+    return new Key(parsed, unParsedSql, columnMapping);
+  }
   
   /**
    * Return the resultSet if this is a ResultSet based RawSql.
@@ -221,16 +229,6 @@ public final class RawSql implements Serializable {
     return columnMapping;
   }
 
-  /**
-   * Return the hash for this query.
-   */
-  public int queryHash() {
-    if (resultSet != null) {
-      return 31 * columnMapping.queryHash();
-    }
-    return 31 * sql.queryHash() + columnMapping.queryHash();
-  }
-
   /**
    * Represents the sql part of the query. For parsed RawSql the sql is broken
    * up so that Ebean can insert extra WHERE and HAVING expressions into the
@@ -260,13 +258,10 @@ public final class RawSql implements Serializable {
 
     private final boolean distinct;
 
-    private final int queryHashCode;
-
     /**
      * Construct for unparsed SQL.
      */
     protected Sql(String unparsedSql) {
-      this.queryHashCode = unparsedSql.hashCode();
       this.parsed = false;
       this.unparsedSql = unparsedSql;
       this.preFrom = null;
@@ -282,12 +277,11 @@ public final class RawSql implements Serializable {
     /**
      * Construct for parsed SQL.
      */
-    protected Sql(int queryHashCode, String preFrom, String preWhere, boolean andWhereExpr,
+    protected Sql(String unparsedSql, String preFrom, String preWhere, boolean andWhereExpr,
         String preHaving, boolean andHavingExpr, String orderByPrefix, String orderBy, boolean distinct) {
 
-      this.queryHashCode = queryHashCode;
+      this.unparsedSql = unparsedSql;
       this.parsed = true;
-      this.unparsedSql = null;
       this.preFrom = preFrom;
       this.preHaving = preHaving;
       this.preWhere = preWhere;
@@ -298,13 +292,6 @@ public final class RawSql implements Serializable {
       this.distinct = distinct;
     }
 
-    /**
-     * Return a hash for this query.
-     */
-    public int queryHash() {
-      return queryHashCode;
-    }
-
     public String toString() {
       if (!parsed) {
         return "unparsed[" + unparsedSql + "]";
@@ -406,13 +393,10 @@ public final class RawSql implements Serializable {
 
     private final boolean immutable;
 
-    private final int queryHashCode;
-
     /**
      * Construct from parsed sql where the columns have been identified.
      */
     protected ColumnMapping(List<Column> columns) {
-      this.queryHashCode = 0;
       this.immutable = false;
       this.parsed = true;
       this.propertyMap = null;
@@ -428,7 +412,6 @@ public final class RawSql implements Serializable {
      * Construct for unparsed sql.
      */
     protected ColumnMapping() {
-      this.queryHashCode = 0;
       this.immutable = false;
       this.parsed = false;
       this.propertyMap = null;
@@ -443,17 +426,13 @@ public final class RawSql implements Serializable {
       this.immutable = false;
       this.parsed = false;
       this.propertyMap = null;
-      //this.propertyColumnMap = null;
       this.dbColumnMap = new LinkedHashMap<String, Column>();
-      
-      int hc = 31;
+
       int pos = 0;
       for (String prop : propertyNames) {
-        hc = 31 * hc + prop.hashCode();
         dbColumnMap.put(prop, new Column(pos++, prop, null, prop));
       }
       propertyColumnMap = dbColumnMap;
-      this.queryHashCode = hc;
     }
 
     /**
@@ -464,20 +443,28 @@ public final class RawSql implements Serializable {
       this.parsed = parsed;
       this.dbColumnMap = dbColumnMap;
 
-      int hc = ColumnMapping.class.getName().hashCode();
-
       HashMap<String, Column> pcMap = new HashMap<String, Column>();
       HashMap<String, String> pMap = new HashMap<String, String>();
 
       for (Column c : dbColumnMap.values()) {
         pMap.put(c.getPropertyName(), c.getDbColumn());
         pcMap.put(c.getPropertyName(), c);
-        hc = 31 * hc + ((c.getPropertyName() == null) ? 0 : c.getPropertyName().hashCode());
-        hc = 31 * hc + ((c.getDbColumn() == null) ? 0 : c.getDbColumn().hashCode());
       }
       this.propertyMap = Collections.unmodifiableMap(pMap);
       this.propertyColumnMap = Collections.unmodifiableMap(pcMap);
-      this.queryHashCode = hc;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+      ColumnMapping that = (ColumnMapping) o;
+      return dbColumnMap.equals(that.dbColumnMap);
+    }
+
+    @Override
+    public int hashCode() {
+      return dbColumnMap.hashCode();
     }
 
     /**
@@ -521,16 +508,6 @@ public final class RawSql implements Serializable {
       }
     }
 
-    /**
-     * Return the query hash for this column mapping.
-     */
-    public int queryHash() {
-      if (queryHashCode == 0) {
-        throw new RuntimeException("Bug: queryHashCode == 0");
-      }
-      return queryHashCode;
-    }
-
     /**
      * Returns true if the Columns where supplied by parsing the sql select
      * clause.
@@ -585,6 +562,9 @@ public final class RawSql implements Serializable {
      * <p>
      * For example modify all mappings with table alias "c" to have the path prefix "customer".
      * </p>
+     * <p>
+     * For the "Root type" you don't need to specify a tableAliasMapping.
+     * </p>
      */
     public void tableAliasMapping(String tableAlias, String path) {
 
@@ -645,6 +625,27 @@ public final class RawSql implements Serializable {
         }
       }
 
+      @Override
+      public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        Column that = (Column) o;
+        if (indexPos != that.indexPos) return false;
+        if (!dbColumn.equals(that.dbColumn)) return false;
+        if (dbAlias != null ? !dbAlias.equals(that.dbAlias) : that.dbAlias != null) return false;
+        return propertyName != null ? propertyName.equals(that.propertyName) : that.propertyName == null;
+      }
+
+      @Override
+      public int hashCode() {
+        int result = indexPos;
+        result = 31 * result + dbColumn.hashCode();
+        result = 31 * result + (dbAlias != null ? dbAlias.hashCode() : 0);
+        result = 31 * result + (propertyName != null ? propertyName.hashCode() : 0);
+        return result;
+      }
+
       public String toString() {
         return dbColumn + "->" + propertyName;
       }
@@ -696,4 +697,39 @@ public final class RawSql implements Serializable {
       }
     }
   }
+
+  /**
+   * A key for the RawSql object using for the query plan.
+   */
+  public static final class Key {
+
+    private final boolean parsed;
+    private final ColumnMapping columnMapping;
+    private final String unParsedSql;
+
+    Key(boolean parsed, String unParsedSql, ColumnMapping columnMapping) {
+      this.parsed = parsed;
+      this.unParsedSql = unParsedSql;
+      this.columnMapping = columnMapping;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+      if (this == o) return true;
+      if (o == null || getClass() != o.getClass()) return false;
+
+      Key that = (Key) o;
+      return parsed == that.parsed
+          && columnMapping.equals(that.columnMapping)
+          && unParsedSql.equals(that.unParsedSql);
+    }
+
+    @Override
+    public int hashCode() {
+      int result = (parsed ? 1 : 0);
+      result = 31 * result + columnMapping.hashCode();
+      result = 31 * result + unParsedSql.hashCode();
+      return result;
+    }
+  }
 }

src/main/java/com/avaje/ebean/RawSqlBuilder.java

@@ -106,6 +106,9 @@ public class RawSqlBuilder {
    * <p>
    * For example modify all mappings with table alias "c" to have the path prefix "customer".
    * </p>
+   * <p>
+   * For the "Root type" you don't need to specify a tableAliasMapping.
+   * </p>
    */
   public RawSqlBuilder tableAliasMapping(String tableAlias, String path) {
     columnMapping.tableAliasMapping(tableAlias, path);

src/main/java/com/avaje/ebean/Transaction.java

@@ -1,5 +1,7 @@
 package com.avaje.ebean;
 
+import com.avaje.ebean.annotation.DocStoreMode;
+import com.avaje.ebean.config.DocStoreConfig;
 import com.avaje.ebean.config.PersistBatch;
 
 import javax.persistence.PersistenceException;
@@ -81,6 +83,29 @@ public interface Transaction extends Closeable {
    */
   boolean isActive();
 
+  /**
+   * Set the behavior for document store updates on this transaction.
+   * <p>
+   *   For example, set the mode to DocStoreEvent.IGNORE for this transaction and
+   *   then any changes via this transaction are not sent to the doc store. This
+   *   would be used when doing large bulk inserts into the database and we want
+   *   to control how that is sent to the document store.
+   * </p>
+   */
+  void setDocStoreMode(DocStoreMode mode);
+
+  /**
+   * Set the batch size to use for sending messages to the document store.
+   * <p>
+   *   You might set this if you know the changes in this transaction result in especially large or
+   *   especially small payloads and want to adjust the batch size to match.
+   * </p>
+   * <p>
+   *   Setting this overrides the default of {@link DocStoreConfig#getBulkBatchSize()}
+   * </p>
+   */
+  void setDocStoreBatchSize(int batchSize);
+
   /**
    * Explicitly turn off or on the cascading nature of save() and delete(). This
    * gives the developer exact control over what beans are saved and deleted

src/main/java/com/avaje/ebean/annotation/ChangeLog.java

@@ -0,0 +1,34 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Marks an entity bean as being included in the change logging.
+ */
+@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ChangeLog {
+
+  /**
+   * Specify if inserts should be explicitly Included or Excluded.
+   * <p>
+   * If not defined explicitly then the server default behaviour defined
+   * on ServerConfig is used.
+   * </p>
+   */
+  ChangeLogInsertMode inserts() default ChangeLogInsertMode.DEFAULT;
+
+  /**
+   * When specified only include update requests that have at least one
+   * of the given properties as a dirty property.
+   * <p>
+   * This provides a way to filter requests to include in the change log such that
+   * only updates that include at least one of the given properties is included
+   * in the change log.
+   * </p>
+   */
+  String[] updatesThatInclude() default {};
+}

src/main/java/com/avaje/ebean/annotation/ChangeLogInsertMode.java

@@ -0,0 +1,22 @@
+package com.avaje.ebean.annotation;
+
+/**
+ * The mode used to determine if inserts should be included or not for a given bean type.
+ */
+public enum ChangeLogInsertMode {
+
+  /**
+   * Use the default behaviour as defined on ServerConfig.
+   */
+  DEFAULT,
+
+  /**
+   * Include inserts in the change log.
+   */
+  INCLUDE,
+
+  /**
+   * Exclude inserts in the change log.
+   */
+  EXCLUDE
+}

src/main/java/com/avaje/ebean/annotation/CreatedTimestamp.java

@@ -9,6 +9,10 @@ import java.lang.annotation.Target;
  * For a timestamp property that is set to the datetime when the entity is
  * created/inserted.
  * <p>
+ * This is effectively an alias for @WhenCreated which was added as it hints
+ * towards a better naming convention (WhenCreated, WhenModified).
+ * </p>
+ * <p>
  * An alternative to using this annotation would be to use insertable=false,
  * updateable=false with @Column and have the DB insert the current time
  * (default value on the DB column is SYSTIME etc).

src/main/java/com/avaje/ebean/annotation/DbComment.java

@@ -0,0 +1,19 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * A database table or column comment.
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.FIELD, ElementType.METHOD, ElementType.TYPE})
+public @interface DbComment {
+
+  /**
+   * The database table or column comment.
+   */
+  String value();
+}

src/main/java/com/avaje/ebean/annotation/DbEnumType.java

@@ -0,0 +1,17 @@
+package com.avaje.ebean.annotation;
+
+/**
+ * Specify the DB storage type used to with <code>@DbEnumValue</code>.
+ */
+public enum DbEnumType {
+
+  /**
+   * Store values as database INTEGER.
+   */
+  INTEGER,
+
+  /**
+   * Store values as database VARCHAR.
+   */
+  VARCHAR
+}

src/main/java/com/avaje/ebean/annotation/DbEnumValue.java

@@ -0,0 +1,44 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Specify a method on an Enum that returns the value that should be stored in the DB.
+ * <p>
+ * This is the preferred option for mapping Enum's to DB values (preferred over the JPA
+ * standard @Enumerated and Ebean's @EnumValue annotations).
+ * </p>
+ * <h3>Example:</h3>
+ * <pre>{@code
+ *
+ *   public enum Status {
+ *     NEW("N"),
+ *     ACTIVE("A"),
+ *     INACTIVE("I");
+ *
+ *     String dbValue;
+ *     Status(String dbValue) {
+ *       this.dbValue = dbValue;
+ *     }
+ *
+ *     @DbEnumValue
+ *     public String getValue() {
+ *       return dbValue;
+ *     }
+ *   }
+ *
+ * }</pre>
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.METHOD)
+public @interface DbEnumValue {
+
+  /**
+   * Specify the database type used to store the values (VARCHAR or INTEGER).
+   */
+  DbEnumType storage() default DbEnumType.VARCHAR;
+
+}

src/main/java/com/avaje/ebean/annotation/DocCode.java

@@ -0,0 +1,32 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Used to indicate that a particular string property should be treated as a 'code' and not analysed for text searching.
+ * <p>
+ * By default all Id properties and all Enum properties are treated as 'code' and not analysed.
+ * </p>
+ */
+@Target({ElementType.FIELD})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface DocCode {
+
+  /**
+   * Set to true to have the property additionally stored separately from _source.
+   */
+  boolean store() default false;
+
+  /**
+   * Set a boost value specific to this property.
+   */
+  float boost() default 1;
+
+  /**
+   * Set a value to use instead of null.
+   */
+  String nullValue() default "";
+}

src/main/java/com/avaje/ebean/annotation/DocMapping.java

@@ -0,0 +1,24 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Specify the entity type maps to a document store (like ElasticSearch).
+ */
+@Target({ ElementType.TYPE })
+@Retention(RetentionPolicy.RUNTIME)
+public @interface DocMapping {
+
+  /**
+   * The property name the mapping applies to.
+   */
+  String name();
+
+  /**
+   * Mapping options.
+   */
+  DocProperty options();
+}

src/main/java/com/avaje/ebean/annotation/DocProperty.java

@@ -0,0 +1,110 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Specify the entity type maps to a document store (like ElasticSearch).
+ */
+@Target({ ElementType.FIELD })
+@Retention(RetentionPolicy.RUNTIME)
+public @interface DocProperty {
+
+  /**
+   * Set this to true to indicate that this property should be un-analysed.
+   */
+  boolean code() default false;
+
+  /**
+   * Set this to true to get an additional un-analysed 'raw' field to use for sorting etc.
+   */
+  boolean sortable() default false;
+
+  /**
+   * Set to true to have the property additionally stored separately from _source.
+   */
+  boolean store() default false;
+
+  /**
+   * Set a boost value specific to this property.
+   */
+  float boost() default 1;
+
+  /**
+   * Set a value to use instead of null.
+   */
+  String nullValue() default "";
+
+  /**
+   * Set this to false to exclude this from the _all property.
+   */
+  boolean includeInAll() default true;
+
+  /**
+   * The analyzer to use.
+   */
+  String analyzer() default "";
+
+  /**
+   * The analyzer to use for searches.
+   */
+  String searchAnalyzer() default "";
+
+  /**
+   * The index options for this property.
+   */
+  Option options() default Option.DEFAULT;
+
+  /**
+   * Set this to false such that doc values are not stored separately for this property.
+   */
+  boolean docValues() default true;
+
+  /**
+   * Set a copyTo field.
+   */
+  String copyTo() default "";
+
+  /**
+   * Set to false to disable the field from indexing, it will only be get/set in _source.
+   */
+  boolean enabled() default true;
+
+  /**
+   * Set to false such that norms are not stored.
+   */
+  boolean norms() default true;
+
+  /**
+   * Index options for a property.
+   */
+  enum Option {
+
+    /**
+     * Only index the doc number.
+     */
+    DOCS,
+
+    /**
+     * Doc number and term frequencies are indexed.
+     */
+    FREQS,
+
+    /**
+     * Doc number, term frequencies and term positions are indexed.
+     */
+    POSITIONS,
+
+    /**
+     * Doc number, term frequencies, term positions and start/end offsets are indexed.
+     */
+    OFFSETS,
+
+    /**
+     * Use the default which means analysed string properties use POSITIONS as the default and all other types use DOCS.
+     */
+    DEFAULT
+  }
+}

src/main/java/com/avaje/ebean/annotation/DocSortable.java

@@ -0,0 +1,34 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Used to indicate that a particular string property should support sorting. What this typically means is that
+ * for ElasticSearch an additional 'raw' field is added that stores the un-analysed value. This un-analysed value
+ * can be used for sorting etc and the original field used for text searching.
+ * <p>
+ * For example, customer name and product name are good candidates for marking with @DocSortable.
+ * </p>
+ */
+@Target({ ElementType.FIELD })
+@Retention(RetentionPolicy.RUNTIME)
+public @interface DocSortable {
+
+  /**
+   * Set to true to have the property additionally stored separately from _source.
+   */
+  boolean store() default false;
+
+  /**
+   * Set a boost value specific to this property.
+   */
+  float boost() default 1;
+
+  /**
+   * Set a value to use instead of null.
+   */
+  String nullValue() default "";
+}

src/main/java/com/avaje/ebean/annotation/DocStore.java

@@ -0,0 +1,88 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Specify the entity type maps to a document store (like ElasticSearch).
+ */
+@Target({ ElementType.TYPE })
+@Retention(RetentionPolicy.RUNTIME)
+public @interface DocStore {
+
+  /**
+   * A unique Id used when queuing reindex events.
+   */
+  String queueId() default "";
+
+  /**
+   * The ElasticSearch index name. If left unspecified the short name of the bean type is used.
+   */
+  String indexName() default "";
+
+  /**
+   * The ElasticSearch index type. If left unspecified the short name of the bean type is used.
+   */
+  String indexType() default "";
+
+  /**
+   * The number of shards this index should use.
+   */
+  int shards() default 0;
+
+  /**
+   * The number of replicas this index should use.
+   */
+  int replicas() default 0;
+
+  /**
+   * Additional mapping that can be defined on the properties.
+   */
+  DocMapping[] mapping() default {};
+
+  /**
+   * Specify the behavior when bean Insert, Update, Delete events occur.
+   */
+  DocStoreMode persist() default DocStoreMode.DEFAULT;
+
+  /**
+   * Specify the behavior when bean Insert occurs.
+   */
+  DocStoreMode insert() default DocStoreMode.DEFAULT;
+
+  /**
+   * Specify the behavior when bean Update occurs.
+   */
+  DocStoreMode update() default DocStoreMode.DEFAULT;
+
+  /**
+   * Specify the behavior when bean Delete occurs.
+   */
+  DocStoreMode delete() default DocStoreMode.DEFAULT;
+
+  /**
+   * Specify to include only some properties in the doc store document.
+   * <p>
+   * If this is left as default then all scalar properties are included,
+   * all @ManyToOne properties are included with just the nested id property
+   * and no @OneToMany properties are included.
+   * </p>
+   * <p>
+   * Note that typically DocStoreEmbedded is used on @ManyToOne and @OneToMany
+   * properties to indicate what part of the nested document should be included.
+   * </p>
+   *
+   * <h3>Example:</h3>
+   * <pre>{@code
+   *
+   * // only include the customer id and name
+   * @DocStore(doc = "id,name")
+   * @Entity @Table(name = "o_order")
+   * public class Customer {
+   *
+   * }</pre>
+   */
+  String doc() default "";
+}

src/main/java/com/avaje/ebean/annotation/DocStoreEmbedded.java

@@ -0,0 +1,37 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Specify the property is included in the parent document store index.
+ *
+ * <pre>{@code
+ *
+ *
+ * @DocStore
+ * @Entity @Table(name = "o_order")
+ * public class Order {
+ *
+ *   ...
+ *   // include some customer details including
+ *   // nested billingAddress
+ *   @DocStoreEmbedded(doc = "id,status,name,billingAddress(*,country(*)")
+ *   @ManyToOne
+ *   Customer customer;
+ *
+ *
+ * }</pre>
+ */
+@Target({ ElementType.FIELD })
+@Retention(RetentionPolicy.RUNTIME)
+public @interface DocStoreEmbedded {
+
+  /**
+   * The properties on the embedded bean to include in the index.
+   */
+  String doc() default "";
+
+}

src/main/java/com/avaje/ebean/annotation/DocStoreMode.java

@@ -0,0 +1,38 @@
+package com.avaje.ebean.annotation;
+
+/**
+ * Defines the behavior options when a Insert, Update or Delete event occurs
+ * on a bean with an associated ElasticSearch index.
+ * <p>
+ * For some indexes or some transactions it can be beneficial to queue the event
+ * for later processing rather than look to update ElasticSearch at that time.
+ * </p>
+ */
+public enum DocStoreMode {
+
+  /**
+   * Add the event to the queue for processing later (delaying the update to the document store).
+   */
+  QUEUE,
+
+  /**
+   * Update the document store when transaction succeeds.
+   */
+  UPDATE,
+
+  /**
+   * Ignore the event and not update the document store.
+   * <p>
+   *   This can be used on a index or for a transaction where you want to have more
+   *   manual programmatic control over the updating of the document store.  Say you want to
+   *   IGNORE on a particular transaction and instead manually queue a bulk update.
+   * </p>
+   */
+  IGNORE,
+
+  /**
+   * The actual mode of QUEUE, UPDATE or IGNORE is set from the default configuration.
+   */
+  DEFAULT
+
+}

src/main/java/com/avaje/ebean/annotation/Draft.java

@@ -0,0 +1,19 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Marks a boolean property on a @Draftable bean that indicates if the bean instance is a 'draft' or 'live' bean.
+ * The property is transient and has no underlying DB column.
+ * <p>
+ * For beans returned from an <code>asDraft()</code> query this property will be set to true.
+ * </p>
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.FIELD)
+public @interface Draft {
+
+}

src/main/java/com/avaje/ebean/annotation/DraftDirty.java

@@ -0,0 +1,20 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Marks a boolean property on a @Draftable bean that only exists on the 'draft' table
+ * and is used to detect when a draft has unpublished changes.
+ * <p>
+ * This property will automatically have it's value set to true when a draft is saved and
+ * automatically have it's value set to false when the bean is published.
+ * </p>
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.FIELD)
+public @interface DraftDirty {
+
+}

src/main/java/com/avaje/ebean/annotation/DraftOnly.java

@@ -0,0 +1,19 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Marks a property on a @Draftable bean that only exists on the 'draft' and not the 'live' table.
+ * <p>
+ * Typically this would be used on a property that is used as part of application 'workflow' such as
+ * a publish workflow status or when publish timestamp.
+ * </p>
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.FIELD)
+public @interface DraftOnly {
+
+}

src/main/java/com/avaje/ebean/annotation/DraftReset.java

@@ -0,0 +1,19 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Marks a property on a @Draftable bean that is set to null on the 'draft bean' on publish.
+ * <p>
+ * This is expected to be put on properties that get 'reset' or 'cleared' after a publish.
+ * These properties might represent a publish comment or publish timestamp.
+ * </p>
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.FIELD)
+public @interface DraftReset {
+
+}

src/main/java/com/avaje/ebean/annotation/Draftable.java

@@ -0,0 +1,29 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Used to indicate an entity bean that has 'draftable' support.
+ * <p>
+ * This means that a second set of tables is created to hold draft versions of
+ * the rows and that these can then be published which effectively copies/transfers
+ * the values from the 'draft' table to the 'live' table.
+ * </p>
+ * <p>
+ * Ebean Query supports 'find as draft' which builds the resulting object graph using
+ * the draft tables. This object graph is typically edited, approved in some application
+ * specific manor and then published.
+ * </p>
+ * <p>
+ * EbeanServer has a publish method which transfers/copies the draft object graph to
+ * the 'live' tables.
+ * </p>
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+public @interface Draftable {
+
+}

src/main/java/com/avaje/ebean/annotation/DraftableElement.java

@@ -0,0 +1,20 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Used to indicate an entity bean that has 'draftable' support but it not a 'top level'
+ * (or root level) bean but instead child related to another @Draftable entity bean.
+ * <p>
+ * Relationships to @DraftableElements (@OneToMany, @ManyToMany etc) are automatically
+ * deemed to have Cascade.ALL for save and delete (as well as orphan removal mode).
+ * </p>
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+public @interface DraftableElement {
+
+}

src/main/java/com/avaje/ebean/annotation/EnumValue.java

@@ -25,7 +25,7 @@ import java.lang.annotation.Target;
  * }</pre>
  * <p>
  * This is an alternative to using the JPA standard approach or Ebean's
- * {@link EnumMapping} annotation.
+ * {@link DbEnumValue} annotation.
  * </p>
  * <p>
  * Note that if all the EnumValue values are parsable as Integers then Ebean

src/main/java/com/avaje/ebean/annotation/Index.java

@@ -10,15 +10,24 @@ import java.lang.annotation.Target;
  *
  * @author rvbiljouw
  */
-@Target({ElementType.FIELD})
+@Target({ElementType.TYPE, ElementType.FIELD})
 @Retention(RetentionPolicy.RUNTIME)
 public @interface Index {
 
   /**
-   * Name of the index
-   *
-   * @return index name
+   * Name of the index. If left blank a name is derived using the built in naming convention.
    */
-  String value() default "";
+  String name() default "";
+
+  /**
+   * If set true indicates this is a unique index.
+   */
+  boolean unique() default false;
+
+  /**
+   * When placed on the class (rather than field) you can specify the columns
+   * to include in the index in order.
+   */
+  String[] columnNames() default {};
 
 }

src/main/java/com/avaje/ebean/annotation/ReadAudit.java

@@ -0,0 +1,15 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Marks an entity bean as being included in read auditing.
+ */
+@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ReadAudit {
+
+}

src/main/java/com/avaje/ebean/annotation/SoftDelete.java

@@ -0,0 +1,25 @@
+package com.avaje.ebean.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Used to indicate a property on an entity bean used to control 'soft delete'
+ * (also known as 'logical delete').
+ * <p>
+ * The property should be of type boolean.
+ * </p>
+ * <pre>{@code
+ *
+ * @SoftDelete
+ * boolean deleted;
+ *
+ * }</pre>
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.FIELD)
+public @interface SoftDelete {
+
+}

src/main/java/com/avaje/ebean/annotation/UpdatedTimestamp.java

@@ -8,6 +8,10 @@ import java.lang.annotation.Target;
 /**
  * For a timestamp property that is set to the datetime when the entity was last
  * updated.
+ * <p>
+ * This is effectively an alias for @WhenModified which was added as it hints
+ * towards a better naming convention (WhenCreated, WhenModified).
+ * </p>
  */
 @Target({ ElementType.FIELD, ElementType.METHOD })
 @Retention(RetentionPolicy.RUNTIME)

src/main/java/com/avaje/ebean/annotation/WhenModified.java

@@ -11,7 +11,6 @@ import java.lang.annotation.Target;
  * This is effectively an alias for @UpdatedTimestamp and added to hint
  * towards a better naming convention (WhenCreated, WhenModified).
  * </p>
- * </p>
  */
 @Target({ ElementType.FIELD, ElementType.METHOD })
 @Retention(RetentionPolicy.RUNTIME)

src/main/java/com/avaje/ebean/bean/BeanCollection.java

@@ -31,6 +31,21 @@ public interface BeanCollection<E> extends Serializable {
     ALL
   }
 
+  /**
+   * Load bean from another collection.
+   */
+  void loadFrom(BeanCollection<?> other);
+
+  /**
+   * Add a bean to the list/set with modifyListen notification.
+   */
+  void addBean(E bean);
+
+  /**
+   * Remove a bean to the list/set with modifyListen notification.
+   */
+  void removeBean(E bean);
+
   /**
    * Reset the collection back to an empty state ready for reloading.
    * <p>
@@ -115,6 +130,11 @@ public interface BeanCollection<E> extends Serializable {
    */
   void internalAdd(Object bean);
 
+  /**
+   * Add the bean with a check to see if it is already contained.
+   */
+  void internalAddWithCheck(Object bean);
+
   /**
    * Return the number of elements in the List Set or Map.
    */

src/main/java/com/avaje/ebean/bean/BeanCollectionAdd.java

@@ -12,5 +12,5 @@ public interface BeanCollectionAdd {
   /**
    * Add a loaded bean to the collection.
    */
-  void addBean(EntityBean bean);
+  void addEntityBean(EntityBean bean);
 }

src/main/java/com/avaje/ebean/bean/CallStack.java

@@ -6,7 +6,7 @@ import java.util.Arrays;
 /**
  * Represent the call stack (stack trace elements).
  * <p>
- * Used with a query to identify a CallStackQuery for AutoFetch automatic query
+ * Used with a query to identify a CallStackQuery for AutoTune automatic query
  * tuning.
  * </p>
  * <p>
@@ -26,16 +26,12 @@ public final class CallStack implements Serializable {
 
   private final StackTraceElement[] callStack;
 
-  public CallStack(StackTraceElement[] callStack) {
+  public CallStack(StackTraceElement[] callStack, int zeroHash, int pathHash) {
     this.callStack = callStack;
-    this.zeroHash = enc(callStack[0].hashCode());
-    int hc = 0;
-    for (int i = 1; i < callStack.length; i++) {
-      hc = 31 * hc + callStack[i].hashCode();
-    }
-    this.pathHash = enc(hc);
+    this.zeroHash = enc(zeroHash);
+    this.pathHash = enc(pathHash);
   }
-  
+
   public int hashCode() {
     int hc = 0;
     for (int i = 0; i < callStack.length; i++) {
@@ -87,8 +83,19 @@ public final class CallStack implements Serializable {
     return zeroHash + ":" + pathHash + ":" + callStack[0];
   }
 
+  /**
+   * Return the call stack lines appended with the given newLine string.
+   */
+  public String description(String newLine) {
+    StringBuilder sb = new StringBuilder(400);
+    for (int i = 0; i < callStack.length; i++) {
+      sb.append(callStack[i].toString()).append(newLine);
+    }
+    return sb.toString();
+  }
+
   public String getOriginKey(int queryHash) {
-    return zeroHash + "." + enc(queryHash) + "." + pathHash;
+    return enc(queryHash)+ "." + zeroHash + "." + pathHash;
   }
 
   private static final int radix = 1 << 6;

src/main/java/com/avaje/ebean/bean/EntityBean.java

@@ -73,16 +73,6 @@ public interface EntityBean extends Serializable {
    */
   EntityBeanIntercept _ebean_intercept();
 
-  /**
-   * Create a copy of this entity bean.
-   * <p>
-   * This occurs when a bean is changed. The copy represents the bean as it was
-   * initially (oldValues) before any changes where made. This is used for
-   * optimistic concurrency control.
-   * </p>
-   */
-  Object _ebean_createCopy();
-
   /**
    * Set the value of a field of an entity bean of this type.
    * <p>

src/main/java/com/avaje/ebean/bean/EntityBeanIntercept.java

@@ -1,5 +1,10 @@
 package com.avaje.ebean.bean;
 
+import com.avaje.ebean.Ebean;
+import com.avaje.ebean.ValuePair;
+
+import javax.persistence.EntityNotFoundException;
+import javax.persistence.PersistenceException;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.beans.PropertyChangeSupport;
@@ -11,12 +16,6 @@ import java.util.LinkedHashSet;
 import java.util.Map;
 import java.util.Set;
 
-import javax.persistence.EntityNotFoundException;
-import javax.persistence.PersistenceException;
-
-import com.avaje.ebean.Ebean;
-import com.avaje.ebean.ValuePair;
-
 /**
  * This is the object added to every entity bean using byte code enhancement.
  * <p>
@@ -92,6 +91,8 @@ public final class EntityBeanIntercept implements Serializable {
 
   private int lazyLoadProperty = -1;
 
+  private Object ownerId;
+
   /**
    * Create a intercept with a given entity.
    * <p>
@@ -218,6 +219,18 @@ public final class EntityBeanIntercept implements Serializable {
     this.fullyLoadedBean = fullyLoadedBean;
   }
 
+  /**
+   * Check each property to see if the bean is partially loaded.
+   */
+  public boolean isPartial() {
+    for (int i = 0; i < loadedProps.length; i++) {
+      if (!loadedProps[i]) {
+        return true;
+      }
+    }
+    return false;
+  }
+
   /**
    * Return true if this bean has been directly modified (it has oldValues) or
    * if any embedded beans are either new or dirty (and hence need saving).
@@ -342,18 +355,11 @@ public final class EntityBeanIntercept implements Serializable {
   }
 
   /**
-   * Check if the lazy load succeeded. If not then mark this bean as having
-   * failed lazy loading due to the underlying row being deleted.
-   * <p>
-   * We mark the bean this way rather than immediately fail as we might be batch
-   * lazy loading and this bean might not be used by the client code at all.
-   * Instead we will fail as soon as the client code tries to use this bean.
-   * </p>
+   * Set lazy load failure flag.
    */
-  public void checkLazyLoadFailure() {
-    if (lazyLoadProperty != -1) {
-      this.lazyLoadFailure = true;
-    }
+  public void setLazyLoadFailure(Object ownerId) {
+    this.lazyLoadFailure = true;
+    this.ownerId = ownerId;
   }
 
   /**
@@ -449,7 +455,18 @@ public final class EntityBeanIntercept implements Serializable {
   public int getPropertyLength() {
     return owner._ebean_getPropertyNames().length;
   }
-  
+
+  /**
+   * Set the loaded state of the property given it's name.
+   */
+  public void setPropertyLoaded(String propertyName, boolean loaded) {
+    int position = findProperty(propertyName);
+    if (position == -1) {
+      throw new IllegalArgumentException("Property "+propertyName+" not found");
+    }
+    loadedProps[position] = loaded;
+  }
+
   /**
    * Set the property to be treated as unloaded. Used for properties initialised in default
    * constructor.
@@ -464,7 +481,7 @@ public final class EntityBeanIntercept implements Serializable {
   public void setLoadedProperty(int propertyIndex) {
     loadedProps[propertyIndex] = true;
   }
-  
+
   /**
    * Return true if the property is loaded.
    */
@@ -496,7 +513,7 @@ public final class EntityBeanIntercept implements Serializable {
     setDirty(true);
   }
   
-  private void setChangedProperty(int propertyIndex) {
+  public void setChangedProperty(int propertyIndex) {
     if (changedProps == null) {
       changedProps = new boolean[owner._ebean_getPropertyNames().length];
     }
@@ -555,6 +572,23 @@ public final class EntityBeanIntercept implements Serializable {
     return props;
   }
 
+  /**
+   * Return the array of flags indicating the dirty properties.
+   */
+  public boolean[] getDirtyProperties() {
+    int len = getPropertyLength();
+    boolean[] dirties = new boolean[len];
+    for (int i = 0; i < len; i++) {
+      if (changedProps != null && changedProps[i]) {
+        dirties[i] = true;
+      } else if (embeddedDirty != null && embeddedDirty[i]) {
+        // an embedded property has been changed - recurse
+        dirties[i] = true;
+      }
+    }
+    return dirties;
+  }
+
   /**
    * Return the set of dirty properties.
    */
@@ -581,7 +615,29 @@ public final class EntityBeanIntercept implements Serializable {
       }
     }
   }
-  
+
+  /**
+   * Return true if any of the given property names are dirty.
+   */
+  public boolean hasDirtyProperty(Set<String> propertyNames) {
+
+    String[] names = owner._ebean_getPropertyNames();
+    int len = getPropertyLength();
+    for (int i = 0; i < len; i++) {
+      if (changedProps != null && changedProps[i]) {
+        // the property has been changed on this bean
+        if (propertyNames.contains(names[i])) {
+          return true;
+        }
+      } else if (embeddedDirty != null && embeddedDirty[i]) {
+        if (propertyNames.contains(names[i])) {
+          return true;
+        }
+      }
+    }
+    return false;
+  }
+
   /**
    * Return a map of dirty properties with their new and old values.
    */
@@ -715,7 +771,7 @@ public final class EntityBeanIntercept implements Serializable {
 
     if (lazyLoadFailure) {
       // failed when batch lazy loaded by another bean in the batch
-      throw new EntityNotFoundException("Bean has been deleted - lazy loading failed");
+      throw new EntityNotFoundException("Lazy loading failed on type:" + owner.getClass().getName() + " id:" + ownerId + " - Bean has been deleted");
     }
 
     if (lazyLoadProperty == -1) {
@@ -730,7 +786,7 @@ public final class EntityBeanIntercept implements Serializable {
 
       if (lazyLoadFailure) {
         // failed when lazy loading this bean
-        throw new EntityNotFoundException("Bean has been deleted - lazy loading failed");
+        throw new EntityNotFoundException("Lazy loading failed on type:" + owner.getClass().getName() + " id:" + ownerId + " - Bean has been deleted.");
       }
 
       // bean should be loaded and intercepting now. setLoaded() has

src/main/java/com/avaje/ebean/bean/NodeUsageCollector.java

@@ -1,13 +1,13 @@
 package com.avaje.ebean.bean;
 
 import java.lang.ref.WeakReference;
-import java.util.HashSet;
+import java.util.LinkedHashSet;
+import java.util.Set;
 
 /**
- * Collects profile information for a bean (or reference/proxy bean) at a given
- * AutoFetchNode.
+ * Collects profile information for a bean (or reference/proxy bean) at a given node.
  * <p>
- * The AutoFetchNode identifies the location of the bean in the object graph.
+ * The node identifies the location of the bean in the object graph.
  * </p>
  * <p>
  * It has to use a weak reference so as to ensure that it does not stop the
@@ -29,7 +29,7 @@ public final class NodeUsageCollector {
   /**
    * The properties used at this profile point.
    */
-  private final HashSet<String> used = new HashSet<String>();
+  private final Set<String> used = new LinkedHashSet<String>();
 
   /**
    * set to true if the bean is modified (setter called)
@@ -105,7 +105,7 @@ public final class NodeUsageCollector {
   /**
    * Return the set of used properties.
    */
-  public HashSet<String> getUsed() {
+  public Set<String> getUsed() {
     return used;
   }
 

src/main/java/com/avaje/ebean/bean/NodeUsageListener.java

@@ -9,7 +9,7 @@ public interface NodeUsageListener {
    * Collect node usage "profiling" information.
    * <p>
    * This is the properties that are used for a given bean in the object graph.
-   * This information is used by autoFetch to tune queries.
+   * This information is used by autoTune to tune queries.
    * </p>
    */
   void collectNodeUsage(NodeUsageCollector collector);

src/main/java/com/avaje/ebean/bean/ObjectGraphOrigin.java

@@ -9,7 +9,7 @@ import java.io.Serializable;
  * The call stack is included so that the query can have different tuned fetches
  * for each unique call stack. For example, a query to fetch a customer could be
  * called by three different methods and each can be treated as a separate
- * origin point (and autoFetch can tune each one separately).
+ * origin point (and autoTune can tune each one separately).
  * </p>
  */
 public final class ObjectGraphOrigin implements Serializable {

src/main/java/com/avaje/ebean/bean/PersistenceContext.java

@@ -10,31 +10,31 @@ package com.avaje.ebean.bean;
 public interface PersistenceContext {
 
   /**
-   * Put the entity bean into the PersistanceContext.
+   * Put the entity bean into the PersistenceContext.
    */
-  void put(Object id, Object bean);
+  void put(Class<?> rootType, Object id, Object bean);
 
   /**
-   * Put the entity bean into the PersistanceContext if one is not already
+   * Put the entity bean into the PersistenceContext if one is not already
    * present (for this id).
    * <p>
    * Returns an existing entity bean (if one is already there) and otherwise
    * returns null.
    * </p>
    */
-  Object putIfAbsent(Object id, Object bean);
+  Object putIfAbsent(Class<?> rootType, Object id, Object bean);
 
   /**
    * Return an object given its type and unique id.
    */
-  Object get(Class<?> beanType, Object uid);
+  Object get(Class<?> rootType, Object uid);
 
   /**
    * Get the bean from the persistence context also checked to see if it had
    * been previously deleted (if so then you also can't hit the L2 cache to
    * fetch the bean for this particular persistence context).
    */
-  WithOption getWithOption(Class<?> beanType, Object uid);
+  WithOption getWithOption(Class<?> rootType, Object uid);
 
   /**
    * Clear all the references.
@@ -44,22 +44,22 @@ public interface PersistenceContext {
   /**
    * Clear all the references for a given type of entity bean.
    */
-  void clear(Class<?> beanType);
+  void clear(Class<?> rootType);
 
   /**
    * Clear the reference to a specific entity bean.
    */
-  void clear(Class<?> beanType, Object uid);
+  void clear(Class<?> rootType, Object uid);
 
   /**
    * Clear the reference as a result of an entity being deleted.
    */
-  void deleted(Class<?> beanType, Object id);
+  void deleted(Class<?> rootType, Object id);
 
   /**
    * Return the number of beans of the given type in the persistence context.
    */
-  int size(Class<?> beanType);
+  int size(Class<?> rootType);
 
   /**
    * Wrapper on a bean to also indicate if a bean has been deleted.

src/main/java/com/avaje/ebean/bean/PersistenceContextUtil.java

@@ -0,0 +1,21 @@
+package com.avaje.ebean.bean;
+
+import javax.persistence.Entity;
+
+/**
+ * Utility to find the root bean type.
+ */
+public class PersistenceContextUtil {
+
+  /**
+   * Find and return the root bean type for the given class.
+   */
+  public static Class<?> root(Class<?> beanType) {
+    Class<?> parent = beanType.getSuperclass();
+    while (parent != null && parent.isAnnotationPresent(Entity.class)) {
+      beanType = parent;
+      parent = parent.getSuperclass();
+    }
+    return beanType;
+  }
+}

src/main/java/com/avaje/ebean/common/BeanList.java

@@ -1,5 +1,10 @@
 package com.avaje.ebean.common;
 
+import com.avaje.ebean.bean.BeanCollection;
+import com.avaje.ebean.bean.BeanCollectionAdd;
+import com.avaje.ebean.bean.BeanCollectionLoader;
+import com.avaje.ebean.bean.EntityBean;
+
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -8,17 +13,13 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.ListIterator;
 
-import com.avaje.ebean.bean.BeanCollectionAdd;
-import com.avaje.ebean.bean.BeanCollectionLoader;
-import com.avaje.ebean.bean.EntityBean;
-
 /**
  * List capable of lazy loading.
  */
 public final class BeanList<E> extends AbstractBeanCollection<E> implements List<E>, BeanCollectionAdd {
 
   private static final long serialVersionUID = 1L;
-  
+
   /**
    * The underlying List implementation.
    */
@@ -60,10 +61,19 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
   }
 
   @SuppressWarnings("unchecked")
-  public void addBean(EntityBean bean) {
+  public void addEntityBean(EntityBean bean) {
     list.add((E) bean);
   }
 
+  @Override
+  @SuppressWarnings("unchecked")
+  public void loadFrom(BeanCollection<?> other) {
+    if (list == null) {
+      list = new ArrayList<E>();
+    }
+    list.addAll((Collection<? extends E>) other.getActualDetails());
+  }
+
   @SuppressWarnings("unchecked")
   public void internalAdd(Object bean) {
     if (list == null) {
@@ -74,6 +84,13 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
     }
   }
 
+  @Override
+  public void internalAddWithCheck(Object bean) {
+    if (list == null || !list.contains(bean)) {
+      internalAdd(bean);
+    }
+  }
+
   public boolean checkEmptyLazyLoad() {
     if (list == null) {
       list = new ArrayList<E>();
@@ -99,11 +116,11 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
   private void initAsUntouched() {
     init(false);
   }
-  
+
   private void init() {
     init(true);
   }
-  
+
   private void init(boolean setTouched) {
     synchronized (this) {
       if (list == null) {
@@ -134,7 +151,7 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
   public Collection<E> getActualDetails() {
     return list;
   }
-  
+
   @Override
   public Collection<?> getActualEntries() {
     return list;
@@ -206,6 +223,11 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
     list.add(index, element);
   }
 
+  @Override
+  public void addBean(E bean) {
+    add(bean);
+  }
+
   public boolean add(E o) {
     checkReadOnly();
     init();
@@ -319,6 +341,13 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
     return list.listIterator(index);
   }
 
+  @Override
+  public void removeBean(E bean) {
+    if (list.remove(bean)) {
+      getModifyHolder().modifyRemoval(bean);
+    }
+  }
+
   public E remove(int index) {
     checkReadOnly();
     init();

src/main/java/com/avaje/ebean/common/BeanMap.java

@@ -1,5 +1,6 @@
 package com.avaje.ebean.common;
 
+import com.avaje.ebean.bean.BeanCollection;
 import com.avaje.ebean.bean.BeanCollectionLoader;
 import com.avaje.ebean.bean.EntityBean;
 
@@ -51,6 +52,14 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma
     return !touched && (map == null || map.isEmpty());
   }
 
+  @Override
+  @SuppressWarnings("unchecked")
+  public void loadFrom(BeanCollection<?> other) {
+    BeanMap<K,E> otherMap = (BeanMap<K,E>)other;
+    internalPutNull();
+    map.putAll(otherMap.getActualMap());
+  }
+
   public void internalPutNull() {
     if (map == null) {
       map = new LinkedHashMap<K, E>();
@@ -66,7 +75,18 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma
       map.put((K) key, (E) bean);
     }
   }
-  
+
+  public void internalPutWithCheck(Object key, Object bean) {
+    if (map == null || !map.containsKey(key)) {
+      internalPut(key, bean);
+    }
+  }
+
+  @Override
+  public void internalAddWithCheck(Object bean) {
+    throw new RuntimeException("Not allowed for map");
+  }
+
   public void internalAdd(Object bean) {
     throw new RuntimeException("Not allowed for map");
   }
@@ -147,8 +167,7 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma
   public Collection<E> getActualDetails() {
     return map.values();
   }
-  
-  
+
   /**
    * Returns the map entrySet.
    * <p>
@@ -158,7 +177,6 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma
    */
   public Collection<?> getActualEntries() {
     return map.entrySet();
-
   }
 
   public String toString() {
@@ -274,6 +292,16 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma
     map.putAll(puts);
   }
 
+  @Override
+  public void addBean(E bean) {
+    throw new IllegalStateException("Method not allowed on Map. Please use List instead.");
+  }
+
+  @Override
+  public void removeBean(E bean) {
+    throw new IllegalStateException("Method not allowed on Map. Please use List instead.");
+  }
+
   public E remove(Object key) {
     checkReadOnly();
     init();

src/main/java/com/avaje/ebean/common/BeanSet.java

@@ -1,15 +1,16 @@
 package com.avaje.ebean.common;
 
+import com.avaje.ebean.bean.BeanCollection;
+import com.avaje.ebean.bean.BeanCollectionAdd;
+import com.avaje.ebean.bean.BeanCollectionLoader;
+import com.avaje.ebean.bean.EntityBean;
+
 import java.io.Serializable;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.LinkedHashSet;
 import java.util.Set;
 
-import com.avaje.ebean.bean.BeanCollectionAdd;
-import com.avaje.ebean.bean.BeanCollectionLoader;
-import com.avaje.ebean.bean.EntityBean;
-
 /**
  * Set capable of lazy loading.
  */
@@ -53,10 +54,26 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E
   }
 
   @SuppressWarnings("unchecked")
-  public void addBean(EntityBean bean) {
+  public void addEntityBean(EntityBean bean) {
     set.add((E) bean);
   }
 
+  @Override
+  @SuppressWarnings("unchecked")
+  public void loadFrom(BeanCollection<?> other) {
+    if (set == null) {
+      set = new LinkedHashSet<E>();
+    }
+    set.addAll((Collection<? extends E>) other.getActualDetails());
+  }
+
+  @Override
+  public void internalAddWithCheck(Object bean) {
+    if (set == null || !set.contains(bean)) {
+      internalAdd(bean);
+    }
+  }
+
   @SuppressWarnings("unchecked")
   public void internalAdd(Object bean) {
     if (set == null) {
@@ -107,11 +124,11 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E
   private void initAsUntouched() {
     init(false);
   }
-  
+
   private void init() {
     init(true);
   }
-  
+
   private void init(boolean setTouched) {
     synchronized (this) {
       if (set == null) {
@@ -174,6 +191,18 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E
     return set.hashCode();
   }
 
+  @Override
+  public void addBean(E bean) {
+    add(bean);
+  }
+
+  @Override
+  public void removeBean(E bean) {
+    if (set.remove(bean)) {
+      getModifyHolder().modifyRemoval(bean);
+    }
+  }
+
   // -----------------------------------------------------//
   // proxy method for map
   // -----------------------------------------------------//

src/main/java/com/avaje/ebean/config/AutoTuneConfig.java

@@ -0,0 +1,254 @@
+package com.avaje.ebean.config;
+
+/**
+ * Defines the AutoTune behaviour for a EbeanServer.
+ */
+public class AutoTuneConfig {
+
+  private AutoTuneMode mode = AutoTuneMode.DEFAULT_ON;
+
+  private String queryTuningFile = "ebean-autotune.xml";
+
+  private boolean queryTuning;
+
+  private boolean queryTuningAddVersion;
+
+  private boolean profiling;
+
+  private String profilingFile = "ebean-profiling";
+
+  private int profilingBase = 5;
+
+  private double profilingRate = 0.01;
+
+  private int profilingUpdateFrequency;
+
+  private int garbageCollectionWait = 100;
+  
+  private boolean skipGarbageCollectionOnShutdown;
+
+  private boolean skipProfileReportingOnShutdown;
+
+  public AutoTuneConfig() {
+  }
+
+  /**
+   * Return the name of the file that holds the query tuning information.
+   */
+  public String getQueryTuningFile() {
+    return queryTuningFile;
+  }
+
+  /**
+   * Set the name of the file that holds the query tuning information.
+   */
+  public void setQueryTuningFile(String queryTuningFile) {
+    this.queryTuningFile = queryTuningFile;
+  }
+
+  /**
+   * Return the name of the file that profiling information is written to.
+   */
+  public String getProfilingFile() {
+    return profilingFile;
+  }
+
+  /**
+   * Set the name of the file that profiling information is written to.
+   */
+  public void setProfilingFile(String profilingFile) {
+    this.profilingFile = profilingFile;
+  }
+
+  /**
+   * Return the frequency in seconds the profiling should be collected and automatically applied to the tuning.
+   */
+  public int getProfilingUpdateFrequency() {
+    return profilingUpdateFrequency;
+  }
+
+  /**
+   * Set the frequency in seconds the profiling should be collected and automatically applied to the tuning.
+   */
+  public void setProfilingUpdateFrequency(int profilingUpdateFrequency) {
+    this.profilingUpdateFrequency = profilingUpdateFrequency;
+  }
+
+  /**
+   * Return the mode used when autoTune has not been explicit defined on a
+   * query.
+   */
+  public AutoTuneMode getMode() {
+    return mode;
+  }
+
+  /**
+   * Set the mode used when autoTune has not been explicit defined on a query.
+   */
+  public void setMode(AutoTuneMode mode) {
+    this.mode = mode;
+  }
+
+  /**
+   * Return true if the queries are being tuned.
+   */
+  public boolean isQueryTuning() {
+    return queryTuning;
+  }
+
+  /**
+   * Set to true if the queries should be tuned by autoTune.
+   */
+  public void setQueryTuning(boolean queryTuning) {
+    this.queryTuning = queryTuning;
+  }
+
+  /**
+   * Return true if the version property should be added when the query is
+   * tuned.
+   * <p>
+   * If this is false then the version property will be added when profiling
+   * detects that the bean is possibly going to be modified.
+   * </p>
+   */
+  public boolean isQueryTuningAddVersion() {
+    return queryTuningAddVersion;
+  }
+
+  /**
+   * Set to true to force the version property to be always added by the query
+   * tuning.
+   * <p>
+   * If this is false then the version property will be added when profiling
+   * detects that the bean is possibly going to be modified.
+   * </p>
+   * <p>
+   * Generally this is not expected to be turned on.
+   * </p>
+   */
+  public void setQueryTuningAddVersion(boolean queryTuningAddVersion) {
+    this.queryTuningAddVersion = queryTuningAddVersion;
+  }
+
+  /**
+   * Return true if profiling information should be collected.
+   */
+  public boolean isProfiling() {
+    return profiling;
+  }
+
+  /**
+   * Set to true if profiling information should be collected.
+   * <p>
+   * The profiling information is collected and then used to generate the tuned
+   * queries for autoTune.
+   * </p>
+   */
+  public void setProfiling(boolean profiling) {
+    this.profiling = profiling;
+  }
+
+  /**
+   * Return the base number of queries to profile before changing to profile
+   * only a percentage of following queries (profileRate).
+   */
+  public int getProfilingBase() {
+    return profilingBase;
+  }
+
+  /**
+   * Set the based number of queries to profile.
+   */
+  public void setProfilingBase(int profilingBase) {
+    this.profilingBase = profilingBase;
+  }
+
+  /**
+   * Return the rate (%) of queries to be profiled after the 'base' amount of
+   * profiling.
+   */
+  public double getProfilingRate() {
+    return profilingRate;
+  }
+
+  /**
+   * Set the rate (%) of queries to be profiled after the 'base' amount of
+   * profiling.
+   */
+  public void setProfilingRate(double profilingRate) {
+    this.profilingRate = profilingRate;
+  }
+
+  /**
+   * Return the time in millis to wait after a system gc to collect profiling
+   * information.
+   * <p>
+   * The profiling information is collected on object finalise. As such we
+   * generally don't want to trigger GC (let the JVM do its thing) but on
+   * shutdown the autoTune manager will trigger System.gc() and then wait
+   * (default 100 millis) to hopefully collect profiling information -
+   * especially for short run unit tests.
+   * </p>
+   */
+  public int getGarbageCollectionWait() {
+    return garbageCollectionWait;
+  }
+
+  /**
+   * Set the time in millis to wait after a System.gc() to collect profiling information.
+   */
+  public void setGarbageCollectionWait(int garbageCollectionWait) {
+    this.garbageCollectionWait = garbageCollectionWait;
+  }
+
+  /**
+   * Return true if triggering garbage collection should be skipped on shutdown.
+   * You might set this when System.GC() slows a application shutdown too much.
+   */
+  public boolean isSkipGarbageCollectionOnShutdown() {
+    return skipGarbageCollectionOnShutdown;
+  }
+
+  /**
+   * Set to true if triggering garbage collection should be skipped on shutdown.
+   * You might set this when System.GC() slows a application shutdown too much.
+   */
+  public void setSkipGarbageCollectionOnShutdown(boolean skipGarbageCollectionOnShutdown) {
+    this.skipGarbageCollectionOnShutdown = skipGarbageCollectionOnShutdown;
+  }
+
+  /**
+   * Return true if profile reporting should be skipped on shutdown.
+   */
+  public boolean isSkipProfileReportingOnShutdown() {
+    return skipProfileReportingOnShutdown;
+  }
+
+  /**
+   * Set to true if profile reporting should be skipped on shutdown.
+   */
+  public void setSkipProfileReportingOnShutdown(boolean skipProfileReportingOnShutdown) {
+    this.skipProfileReportingOnShutdown = skipProfileReportingOnShutdown;
+  }
+
+  /**
+   * Load the settings from the properties file.
+   */
+  public void loadSettings(PropertiesWrapper p) {
+
+    queryTuning = p.getBoolean("autoTune.queryTuning", queryTuning);
+    queryTuningAddVersion = p.getBoolean("autoTune.queryTuningAddVersion", queryTuningAddVersion);
+    queryTuningFile = p.get("autoTune.queryTuningFile", queryTuningFile);
+
+    skipGarbageCollectionOnShutdown = p.getBoolean("autoTune.skipGarbageCollectionOnShutdown", skipGarbageCollectionOnShutdown);
+    skipProfileReportingOnShutdown = p.getBoolean("autoTune.skipProfileReportingOnShutdown", skipProfileReportingOnShutdown);
+
+    mode = p.getEnum(AutoTuneMode.class, "autoTune.mode", mode);
+
+    profiling = p.getBoolean("autoTune.profiling", profiling);
+    profilingBase = p.getInt("autoTune.profilingBase", profilingBase);
+    profilingRate = p.getDouble("autoTune.profilingRate", profilingRate);
+    profilingFile = p.get("autoTune.profilingFile", profilingFile);
+    profilingUpdateFrequency = p.getInt("autoTune.profilingUpdateFrequency", profilingUpdateFrequency);
+  }
+}

src/main/java/com/avaje/ebean/config/AutoTuneMode.java

@@ -0,0 +1,32 @@
+package com.avaje.ebean.config;
+
+import com.avaje.ebean.Query;
+
+/**
+ * The mode for determining if AutoTune will be used for a given query when
+ * {@link Query#setAutoTune(boolean)} has not been explicitly set on a query.
+ * <p>
+ * The explicit control of {@link Query#setAutoTune(boolean)} will always take
+ * precedence. This mode is used when this has not been explicitly set on a
+ * query.
+ * </p>
+ */
+public enum AutoTuneMode {
+
+  /**
+   * Don't implicitly use AutoTune. Must explicitly turn it on.
+   */
+  DEFAULT_OFF,
+
+  /**
+   * Use AutoTune implicitly. Must explicitly turn it off.
+   */
+  DEFAULT_ON,
+
+  /**
+   * Implicitly use AutoTune if the query has not got either select() or join()
+   * defined.
+   */
+  DEFAULT_ONIFEMPTY
+
+}

src/main/java/com/avaje/ebean/config/AutofetchConfig.java

@@ -1,245 +0,0 @@
-package com.avaje.ebean.config;
-
-/**
- * Defines the Autofetch behaviour for a EbeanServer.
- */
-public class AutofetchConfig {
-
-  private AutofetchMode mode = AutofetchMode.DEFAULT_ONIFEMPTY;
-
-  private boolean queryTuning = false;
-
-  private boolean queryTuningAddVersion = false;
-
-  private boolean profiling = false;
-
-  private int profilingMin = 1;
-
-  private int profilingBase = 10;
-
-  private double profilingRate = 0.05;
-
-  private String logDirectory;
-
-  private int profileUpdateFrequency = 60;
-
-  private int garbageCollectionWait = 100;
-  
-  private boolean garbageCollectionOnShutdown;
-
-  public AutofetchConfig() {
-  }
-
-  /**
-   * Return the mode used when autofetch has not been explicit defined on a
-   * query.
-   */
-  public AutofetchMode getMode() {
-    return mode;
-  }
-
-  /**
-   * Set the mode used when autofetch has not been explicit defined on a query.
-   */
-  public void setMode(AutofetchMode mode) {
-    this.mode = mode;
-  }
-
-  /**
-   * Return true if the queries are being tuned.
-   */
-  public boolean isQueryTuning() {
-    return queryTuning;
-  }
-
-  /**
-   * Set to true if the queries should be tuned by autofetch.
-   */
-  public void setQueryTuning(boolean queryTuning) {
-    this.queryTuning = queryTuning;
-  }
-
-  /**
-   * Return true if the version property should be added when the query is
-   * tuned.
-   * <p>
-   * If this is false then the version property will be added when profiling
-   * detects that the bean is possibly going to be modified.
-   * </p>
-   */
-  public boolean isQueryTuningAddVersion() {
-    return queryTuningAddVersion;
-  }
-
-  /**
-   * Set to true to force the version property to be always added by the query
-   * tuning.
-   * <p>
-   * If this is false then the version property will be added when profiling
-   * detects that the bean is possibly going to be modified.
-   * </p>
-   */
-  public void setQueryTuningAddVersion(boolean queryTuningAddVersion) {
-    this.queryTuningAddVersion = queryTuningAddVersion;
-  }
-
-  /**
-   * Return true if profiling information should be collected.
-   */
-  public boolean isProfiling() {
-    return profiling;
-  }
-
-  /**
-   * Set to true if profiling information should be collected.
-   * <p>
-   * The profiling information is collected and then used to generate the tuned
-   * queries for autofetch.
-   * </p>
-   */
-  public void setProfiling(boolean profiling) {
-    this.profiling = profiling;
-  }
-
-  /**
-   * Return the minimum number of queries to profile before autofetch will start
-   * tuning the queries.
-   */
-  public int getProfilingMin() {
-    return profilingMin;
-  }
-
-  /**
-   * Set the minimum number of queries to profile before autofetch will start
-   * tuning the queries.
-   */
-  public void setProfilingMin(int profilingMin) {
-    this.profilingMin = profilingMin;
-  }
-
-  /**
-   * Return the base number of queries to profile before changing to profile
-   * only a percentage of following queries (profileRate).
-   */
-  public int getProfilingBase() {
-    return profilingBase;
-  }
-
-  /**
-   * Set the based number of queries to profile.
-   */
-  public void setProfilingBase(int profilingBase) {
-    this.profilingBase = profilingBase;
-  }
-
-  /**
-   * Return the rate (%) of queries to be profiled after the 'base' amount of
-   * profiling.
-   */
-  public double getProfilingRate() {
-    return profilingRate;
-  }
-
-  /**
-   * Set the rate (%) of queries to be profiled after the 'base' amount of
-   * profiling.
-   */
-  public void setProfilingRate(double profilingRate) {
-    this.profilingRate = profilingRate;
-  }
-
-  /**
-   * Return the log directory to put the autofetch log.
-   */
-  public String getLogDirectory() {
-    return logDirectory;
-  }
-
-  /**
-   * Set the directory to put the autofetch log in.
-   */
-  public void setLogDirectory(String logDirectory) {
-    this.logDirectory = logDirectory;
-  }
-
-  /**
-   * Return the frequency in seconds to update the autofetch tuned queries from
-   * the profiled information.
-   */
-  public int getProfileUpdateFrequency() {
-    return profileUpdateFrequency;
-  }
-
-  /**
-   * Set the frequency in seconds to update the autofetch tuned queries from the
-   * profiled information.
-   */
-  public void setProfileUpdateFrequency(int profileUpdateFrequency) {
-    this.profileUpdateFrequency = profileUpdateFrequency;
-  }
-
-  /**
-   * Return the time in millis to wait after a system gc to collect profiling
-   * information.
-   * <p>
-   * The profiling information is collected on object finalise. As such we
-   * generally don't want to trigger GC (let the JVM do its thing) but on
-   * shutdown the autofetch manager will trigger System.gc() and then wait
-   * (default 100 millis) to hopefully collect profiling information -
-   * especially for short run unit tests.
-   * </p>
-   */
-  public int getGarbageCollectionWait() {
-    return garbageCollectionWait;
-  }
-
-  /**
-   * Set the time in millis to wait after a System.gc() to collect profiling
-   * information.
-   */
-  public void setGarbageCollectionWait(int garbageCollectionWait) {
-    this.garbageCollectionWait = garbageCollectionWait;
-  }
-
-  
-  /**
-   * Return true if GC should be trigger on shutdown.
-   * <p>
-   * Autofetch profiling information is collected as part of garbage collection. 
-   * </p>
-   */
-  public boolean isGarbageCollectionOnShutdown() {
-    return garbageCollectionOnShutdown;
-  }
-
-  /**
-   * Set to true if you want GC to trigger on shutdown.
-   * <p>
-   *  This would be done if you want to try and collect Autofetch profiling information
-   *  on shutdown.
-   * </p>
-   */
-  public void setGarbageCollectionOnShutdown(boolean garbageCollectionOnShutdown) {
-    this.garbageCollectionOnShutdown = garbageCollectionOnShutdown;
-  }
-
-  /**
-   * Load the settings from the properties file.
-   */
-  public void loadSettings(PropertiesWrapper p) {
-
-    logDirectory = p.get("autofetch.logDirectory", logDirectory);
-    queryTuning = p.getBoolean("autofetch.querytuning", queryTuning);
-    queryTuningAddVersion = p.getBoolean("autofetch.queryTuningAddVersion", queryTuningAddVersion);
-    garbageCollectionOnShutdown = p.getBoolean("autofetch.garbageCollectionOnShutdown", garbageCollectionOnShutdown);
-    
-    profiling = p.getBoolean("autofetch.profiling", profiling);
-    mode = p.getEnum(AutofetchMode.class, "autofetch.implicitmode", mode);
-
-    profilingMin = p.getInt("autofetch.profiling.min", profilingMin);
-    profilingBase = p.getInt("autofetch.profiling.base", profilingBase);
-
-    profilingRate = p.getDouble("autofetch.profiling.rate", profilingRate);
-    profileUpdateFrequency = p.getInt("autofetch.profiling.updatefrequency", profileUpdateFrequency);
-  }
-}

src/main/java/com/avaje/ebean/config/AutofetchMode.java

@@ -1,32 +0,0 @@
-package com.avaje.ebean.config;
-
-import com.avaje.ebean.Query;
-
-/**
- * The mode for determining if Autofetch will be used for a given query when
- * {@link Query#setAutofetch(boolean)} has not been explicitly set on a query.
- * <p>
- * The explicit control of {@link Query#setAutofetch(boolean)} will always take
- * precedence. This mode is used when this has not been explicitly set on a
- * query.
- * </p>
- */
-public enum AutofetchMode {
-
-  /**
-   * Don't implicitly use Autofetch. Must explicitly turn it on.
-   */
-  DEFAULT_OFF,
-
-  /**
-   * Use Autofetch implicitly. Must explicitly turn it off.
-   */
-  DEFAULT_ON,
-
-  /**
-   * Implicitly use Autofetch if the query has not got either select() or join()
-   * defined.
-   */
-  DEFAULT_ONIFEMPTY
-
-}

src/main/java/com/avaje/ebean/config/ClassLoadConfig.java

@@ -0,0 +1,153 @@
+package com.avaje.ebean.config;
+
+
+/**
+ * Helper to find classes taking into account the context class loader.
+ */
+public class ClassLoadConfig {
+
+  protected final ClassLoaderContext context;
+
+  /**
+   * Construct with the default classLoader search with context classLoader first.
+   */
+  public ClassLoadConfig() {
+    this(null);
+  }
+
+  /**
+   * Specify the classLoader to use for class detection and new instance creation.
+   */
+  public ClassLoadConfig(ClassLoader classLoader) {
+    this.context = new ClassLoaderContext(classLoader);
+  }
+
+  /**
+   * Return true if the Java.time types are available and should be supported.
+   */
+  public boolean isJavaTimePresent() {
+    return isPresent("java.time.LocalDate");
+  }
+
+  /**
+   * Return true if the Joda types are available and should be supported.
+   */
+  public boolean isJodaTimePresent() {
+    return isPresent("org.joda.time.LocalDateTime");
+  }
+
+  /**
+   * Return true if javax validation annotations like Size and NotNull are present.
+   */
+  public boolean isJavaxValidationAnnotationsPresent() {
+    return isPresent("javax.validation.constraints.NotNull");
+  }
+
+  /**
+   * Return true if Jackson annotations like JsonIgnore are present.
+   */
+  public boolean isJacksonAnnotationsPresent() {
+    return isPresent("com.fasterxml.jackson.annotation.JsonIgnore");
+  }
+
+  /**
+   * Return true if Jackson ObjectMapper is present.
+   */
+  public boolean isJacksonObjectMapperPresent() {
+    return isPresent("com.fasterxml.jackson.databind.ObjectMapper");
+  }
+
+  /**
+   * Return a new instance of the class using the default constructor.
+   */
+  public Object newInstance(String className) {
+
+    try {
+      Class<?> cls = forName(className);
+      return cls.newInstance();
+    } catch (Exception e) {
+      throw new IllegalArgumentException("Error constructing " + className, e);
+    }
+  }
+
+  /**
+   * Return true if the given class is present.
+   */
+  protected boolean isPresent(String className) {
+    try {
+      forName(className);
+      return true;
+    } catch (Throwable ex) {
+      // Class or one of its dependencies is not present...
+      return false;
+    }
+  }
+
+  /**
+   * Load a class taking into account a context class loader (if present).
+   */
+  protected Class<?> forName(String name) throws ClassNotFoundException {
+    return context.forName(name);
+  }
+
+  /**
+   * Return the classLoader to use for service loading etc.
+   */
+  public ClassLoader getClassLoader() {
+    return context.getClassLoader();
+  }
+
+  /**
+   * Wraps the preferred, caller and context class loaders.
+   */
+  protected class ClassLoaderContext {
+
+    /**
+     * Optional - if set only use this classLoader (no fallback).
+     */
+    protected final ClassLoader preferredLoader;
+
+    protected final ClassLoader contextLoader;
+
+    protected final ClassLoader callerLoader;
+
+    ClassLoaderContext(ClassLoader preferredLoader) {
+      this.preferredLoader = preferredLoader;
+      this.callerLoader = ServerConfig.class.getClassLoader();
+      this.contextLoader = contextLoader();
+    }
+
+    ClassLoader contextLoader() {
+      ClassLoader loader = Thread.currentThread().getContextClassLoader();
+      return (loader != null) ? loader: callerLoader;
+    }
+
+    Class<?> forName(String name) throws ClassNotFoundException {
+
+      if (preferredLoader != null) {
+        // only use the explicitly set classLoader
+        return classForName(name, preferredLoader);
+      }
+      try {
+        // try the context loader first
+        return classForName(name, contextLoader);
+      } catch (ClassNotFoundException e) {
+        if (callerLoader == contextLoader) {
+          throw e;
+        } else {
+          // fallback to the caller classLoader
+          return classForName(name, callerLoader);
+        }
+      }
+    }
+
+    Class<?> classForName(String name, ClassLoader classLoader) throws ClassNotFoundException {
+      return Class.forName(name, true, classLoader);
+    }
+
+    ClassLoader getClassLoader() {
+      return preferredLoader != null ? preferredLoader : contextLoader;
+    }
+  }
+}
+

src/main/java/com/avaje/ebean/config/DbConstraintNaming.java

@@ -45,13 +45,29 @@ public class DbConstraintNaming {
   protected String ckPrefix = "ck_";
   protected String ckSuffix = "";
 
-  protected boolean lowerCaseNames = true;
-
   protected MaxLength maxLength;
 
-  protected DbConstraintNormalise normalise = new DbConstraintNormalise();
+  protected DbConstraintNormalise normalise;
 
+  /**
+   * Construct using default of lower case for both table and column names.
+   */
   public DbConstraintNaming() {
+    this(true, true);
+  }
+
+  /**
+   * Construct specifying if lower case should be used (for both table and column names).
+   */
+  public DbConstraintNaming(boolean lowerCase) {
+    this(lowerCase, lowerCase);
+  }
+
+  /**
+   * Construct specifying if lower case should be used for both table and column names.
+   */
+  public DbConstraintNaming(boolean lowerCaseTableNames, boolean lowerCaseColumnNames) {
+    this.normalise = new DbConstraintNormalise(lowerCaseTableNames, lowerCaseColumnNames);
   }
 
   /**
@@ -167,7 +183,6 @@ public class DbConstraintNaming {
    * quoted identifier characters (",',[,] etc).
    */
   public String normaliseTable(String tableName) {
-
     return normalise.normaliseTable(tableName);
   }
 
@@ -175,18 +190,20 @@ public class DbConstraintNaming {
    * Normalise the column name by removing any quoted identifier characters (",',[,] etc).
    */
   public String normaliseColumn(String tableName) {
-
     return normalise.normaliseColumn(tableName);
   }
 
   /**
-   * Lower case the table or column name checking for quoted identifiers.
+   * Lower case the table name checking for quoted identifiers.
    */
-  public String lowerName(String tableName) {
-    if (lowerCaseNames && normalise.notQuoted(tableName)) {
-      return tableName.toLowerCase();
-    }
-    return tableName;
+  public String lowerTableName(String tableName) {
+    return normalise.lowerTableName(tableName);
   }
 
+  /**
+   * Lower case the column name checking for quoted identifiers.
+   */
+  public String lowerColumnName(String name) {
+    return normalise.lowerColumnName(name);
+  }
 }

src/main/java/com/avaje/ebean/config/DbConstraintNormalise.java

@@ -8,11 +8,17 @@ public class DbConstraintNormalise {
 
   protected final String[] quotedIdentifiers;
 
-  protected boolean lowerCaseTables = true;
+  protected final boolean lowerCaseTables;
 
-  protected boolean lowerCaseColumns = true;
+  protected final boolean lowerCaseColumns;
 
   public DbConstraintNormalise() {
+    this(true, true);
+  }
+
+  public DbConstraintNormalise(boolean lowerCaseTables, boolean lowerCaseColumns) {
+    this.lowerCaseTables = lowerCaseTables;
+    this.lowerCaseColumns = lowerCaseColumns;
     this.quotedIdentifiers = new String[]{"\"", "'", "[", "]", "`"};
   }
 
@@ -46,6 +52,26 @@ public class DbConstraintNormalise {
     return columnName;
   }
 
+  /**
+   * Lower case the table name checking for quoted identifiers.
+   */
+  public String lowerTableName(String tableName) {
+    if (lowerCaseTables && notQuoted(tableName)) {
+      return tableName.toLowerCase();
+    }
+    return tableName;
+  }
+
+  /**
+   * Lower case the column name checking for quoted identifiers.
+   */
+  public String lowerColumnName(String name) {
+    if (lowerCaseColumns && notQuoted(name)) {
+      return name.toLowerCase();
+    }
+    return name;
+  }
+
   /**
    * Trim off the platform quoted identifier quotes like [ ' and ".
    */

src/main/java/com/avaje/ebean/config/DbMigrationConfig.java

@@ -1,34 +1,202 @@
 package com.avaje.ebean.config;
 
+import com.avaje.ebean.EbeanServer;
+import com.avaje.ebean.config.dbplatform.DbPlatformName;
+import com.avaje.ebean.dbmigration.DbMigration;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 /**
  * Configuration for the DB migration processing.
  */
 public class DbMigrationConfig {
 
-  /**
-   * The application name which is used as the unique code when applying migrations.
-   */
-  private String appName;
+  protected static final Logger logger = LoggerFactory.getLogger(DbMigrationConfig.class);
 
   /**
-   * Path where migration
+   * The database platform to generate migration DDL for.
    */
-  private String resourcePath;
+  protected DbPlatformName platform;
 
-  public String getAppName() {
-    return appName;
+  /**
+   * Set to true if the DB migration should be generated on server start.
+   */
+  protected boolean generate;
+
+  /**
+   * The migration version name (typically FlywayDb compatible).
+   * <p>
+   * Example: 1.1.1_2
+   * <p>
+   * The version is expected to be the combination of the current pom version plus
+   * a 'feature' id. The combined version must be unique and ordered to work with
+   * FlywayDb so each developer sets a unique version so that the migration script
+   * generated is unique (typically just prior to being submitted as a merge request).
+   */
+  protected String version;
+
+  /**
+   * Description text that can be appended to the version to become the ddl script file name.
+   * <p>
+   * So if the name is "a foo table" then the ddl script file could be:
+   * "1.1.1_2__a-foo-table.sql"
+   * <p>
+   * When the DB migration relates to a git feature (merge request) then this description text
+   * is a short description of the feature.
+   */
+  protected String name;
+
+  /**
+   * Resource path for the migration xml and sql.
+   */
+  protected String migrationPath = "dbmigration";
+
+  /**
+   * Subdirectory the model xml files go into.
+   */
+  protected String modelPath = "model";
+
+  protected String applySuffix = ".sql";
+
+  protected String modelSuffix = ".model.xml";
+
+  protected boolean includeGeneratedFileComment;
+
+  /**
+   * The version of a pending drop that should be generated as the next migration.
+   */
+  protected String generatePendingDrop;
+
+  /**
+   * Return the DB platform to generate migration DDL for.
+   *
+   * We typically need to explicitly specify this as migration can often be generated
+   * when running against H2.
+   */
+  public DbPlatformName getPlatform() {
+    return platform;
   }
 
-  public void setAppName(String appName) {
-    this.appName = appName;
+  /**
+   * Set the DB platform to generate migration DDL for.
+   */
+  public void setPlatform(DbPlatformName platform) {
+    this.platform = platform;
   }
 
-  public String getResourcePath() {
-    return resourcePath;
+  /**
+   * Return the resource path for db migrations.
+   */
+  public String getMigrationPath() {
+    return migrationPath;
   }
 
-  public void setResourcePath(String resourcePath) {
-    this.resourcePath = resourcePath;
+  /**
+   * Set the resource path for db migrations.
+   * <p>
+   * The default of "dbmigration" is reasonable in most cases. You may look to set this
+   * to be something like "dbmigration/myapp" where myapp gives it a unique resource path
+   * in the case there are multiple EbeanServer applications in the single classpath.
+   * </p>
+   */
+  public void setMigrationPath(String migrationPath) {
+    this.migrationPath = migrationPath;
+  }
+
+  /**
+   * Return the relative path for the model files (defaults to model).
+   */
+  public String getModelPath() {
+    return modelPath;
+  }
+
+  /**
+   * Set the relative path for the model files.
+   */
+  public void setModelPath(String modelPath) {
+    this.modelPath = modelPath;
+  }
+
+  /**
+   * Return the model suffix (defaults to model.xml)
+   */
+  public String getModelSuffix() {
+    return modelSuffix;
+  }
+
+  /**
+   * Set the model suffix.
+   */
+  public void setModelSuffix(String modelSuffix) {
+    this.modelSuffix = modelSuffix;
+  }
+
+  /**
+   * Return the apply script suffix (defaults to sql).
+   */
+  public String getApplySuffix() {
+    return applySuffix;
+  }
+
+  /**
+   * Set the apply script suffix (defaults to sql).
+   */
+  public void setApplySuffix(String applySuffix) {
+    this.applySuffix = applySuffix;
+  }
+
+  /**
+   * Return true if the generated file comment should be included.
+   */
+  public boolean isIncludeGeneratedFileComment() {
+    return includeGeneratedFileComment;
+  }
+
+  /**
+   * Set to true if the generated file comment should be included.
+   */
+  public void setIncludeGeneratedFileComment(boolean includeGeneratedFileComment) {
+    this.includeGeneratedFileComment = includeGeneratedFileComment;
+  }
+
+  /**
+   * Return the migration version (or "next") to generate pending drops for.
+   */
+  public String getGeneratePendingDrop() {
+    return generatePendingDrop;
+  }
+
+  /**
+   * Set the migration version (or "next") to generate pending drops for.
+   */
+  public void setGeneratePendingDrop(String generatePendingDrop) {
+    this.generatePendingDrop = generatePendingDrop;
+  }
+
+  /**
+   * Set the migration version.
+   * <p>
+   * Note that version set via System property or environment variable <code>ddl.migration.version</code> takes precedence.
+   */
+  public void setVersion(String version) {
+    this.version = version;
+  }
+
+  /**
+   * Set the migration name.
+   * <p>
+   * Note that name set via System property or environment variable <code>ddl.migration.name</code> takes precedence.
+   */
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  /**
+   * Set the model, rollback and drop paths to be empty such that all the migration files are generated
+   * into a single directory.
+   */
+  public void singleDirectory() {
+    this.modelPath = "";
   }
 
   /**
@@ -36,7 +204,121 @@ public class DbMigrationConfig {
    */
   public void loadSettings(PropertiesWrapper properties) {
 
-    appName = properties.get("migration.appName", appName);
-    resourcePath = properties.get("migration.resourcePath", resourcePath);
+    migrationPath = properties.get("migration.migrationPath", migrationPath);
+    if (properties.getBoolean("migration.singleDirectory", false)) {
+      singleDirectory();
+    } else {
+      modelPath = properties.get("migration.modelPath", modelPath);
+    }
+    applySuffix = properties.get("migration.applySuffix", applySuffix);
+    modelSuffix = properties.get("migration.modelSuffix", modelSuffix);
+    includeGeneratedFileComment = properties.getBoolean("migration.includeGeneratedFileComment", includeGeneratedFileComment);
+    generatePendingDrop = properties.get("migration.generatePendingDrop", generatePendingDrop);
+
+    platform = properties.getEnum(DbPlatformName.class, "migration.platform", platform);
+
+    generate = properties.getBoolean("migration.generate", generate);
+    version = properties.get("migration.version", version);
+    name = properties.get("migration.name", name);
   }
+
+  /**
+   * Return true if the migration should be generated.
+   * <p>
+   * It is expected that when an environment variable <code>ddl.migration.enabled</code>
+   * is set to <code>true</code> then the DB migration will generate the migration DDL.
+   * </p>
+   */
+  public boolean isGenerateOnStart() {
+
+    // environment properties take precedence
+    String envGenerate = readEnvironment("ddl.migration.generate");
+    if (envGenerate != null) {
+      return "true".equalsIgnoreCase(envGenerate.trim());
+    }
+    return generate;
+  }
+
+  /**
+   * Called by EbeanServer on start.
+   *
+   * <p>
+   * If enabled this generates the migration xml and DDL scripts.
+   * </p>
+   */
+  public void generateOnStart(EbeanServer server) {
+
+    if (isGenerateOnStart()) {
+      if (platform == null) {
+        logger.warn("No platform set for migration DDL generation");
+      } else {
+        // generate the migration xml and platform specific DDL
+        DbMigration migration = new DbMigration(server);
+        migration.setPlatform(platform);
+        try {
+          migration.generateMigration();
+        } catch (Exception e) {
+          throw new RuntimeException("Error generating DB migration", e);
+        }
+      }
+    }
+  }
+
+  /**
+   * Return the migration version (typically FlywayDb compatible).
+   * <p>
+   * Example: 1.1.1_2
+   * <p>
+   * The version is expected to be the combination of the current pom version plus
+   * a 'feature' id. The combined version must be unique and ordered to work with
+   * FlywayDb so each developer sets a unique version so that the migration script
+   * generated is unique (typically just prior to being submitted as a merge request).
+   */
+  public String getVersion() {
+    String envVersion = readEnvironment("ddl.migration.version");
+    if (!isEmpty(envVersion)) {
+      return envVersion.trim();
+    }
+    return version;
+  }
+
+  /**
+   * Return the migration name which is short description text that can be appended to
+   * the migration version to become the ddl script file name.
+   * <p>
+   * So if the name is "a foo table" then the ddl script file could be:
+   * "1.1.1_2__a-foo-table.sql"
+   * </p>
+   * <p>
+   * When the DB migration relates to a git feature (merge request) then this description text
+   * is a short description of the feature.
+   * </p>
+   */
+  public String getName() {
+    String envName = readEnvironment("ddl.migration.name");
+    if (!isEmpty(envName)) {
+      return envName.trim();
+    }
+    return name;
+  }
+
+  /**
+   * Return the system or environment property.
+   */
+  protected String readEnvironment(String key) {
+
+    String val = System.getProperty(key);
+    if (val == null) {
+      val = System.getenv(key);
+    }
+    return val;
+  }
+
+  /**
+   * Return true if the string is null or empty.
+   */
+  protected boolean isEmpty(String val) {
+    return val == null || val.trim().isEmpty();
+  }
+
 }

src/main/java/com/avaje/ebean/config/DocStoreConfig.java

@@ -0,0 +1,248 @@
+package com.avaje.ebean.config;
+
+import com.avaje.ebean.annotation.DocStoreMode;
+
+/**
+ * Configuration for the Document store integration (e.g. ElasticSearch).
+ */
+public class DocStoreConfig {
+
+  /**
+   * True when the Document store integration is active/on.
+   */
+  protected boolean active;
+
+  /**
+   * Set to true means Ebean will generate mapping files on startup.
+   */
+  protected boolean generateMapping;
+
+  /**
+   * When true the Document store should drop and re-create document indexes.
+   */
+  protected boolean dropCreate;
+
+  /**
+   * When true the Document store should create any document indexes that don't already exist.
+   */
+  protected boolean create;
+
+  /**
+   * The URL of the Document store server. For example: http://localhost:9200.
+   */
+  protected String url;
+
+  /**
+   * The default mode used by indexes.
+   */
+  protected DocStoreMode persist = DocStoreMode.UPDATE;
+
+  /**
+   * The default batch size to use for the Bulk API calls.
+   */
+  protected int bulkBatchSize = 1000;
+
+  /**
+   * Resource path for the Document store mapping files.
+   */
+  protected String mappingPath;
+
+  /**
+   * Suffix used for mapping files.
+   */
+  protected String mappingSuffix;
+
+  /**
+   * Location of resources that mapping files are generated into.
+   */
+  protected String pathToResources = "src/main/resources";
+
+  /**
+   * Return true if the Document store (ElasticSearch) integration is active.
+   */
+  public boolean isActive() {
+    String systemValue = System.getProperty("ebean.docstore.active");
+    if (systemValue != null) {
+      return Boolean.parseBoolean(systemValue);
+    }
+    return active;
+  }
+
+  /**
+   * Set to true to make the Document store (ElasticSearch) integration active.
+   */
+  public void setActive(boolean active) {
+    this.active = active;
+  }
+
+  /**
+   * Return the URL to the Document store.
+   */
+  public String getUrl() {
+    String systemValue = System.getProperty("ebean.docstore.url");
+    if (systemValue != null) {
+      return systemValue;
+    }
+
+    return url;
+  }
+
+  /**
+   * Set the URL to the Document store server.
+   * <p>
+   * For a local ElasticSearch server this would be: http://localhost:9200
+   */
+  public void setUrl(String url) {
+    this.url = url;
+  }
+
+  /**
+   * Return true if Ebean should generate mapping files on server startup.
+   */
+  public boolean isGenerateMapping() {
+    return generateMapping;
+  }
+
+  /**
+   * Set to true if Ebean should generate mapping files on server startup.
+   */
+  public void setGenerateMapping(boolean generateMapping) {
+    this.generateMapping = generateMapping;
+  }
+
+  /**
+   * Return true if the document store should recreate mapped indexes.
+   */
+  public boolean isDropCreate() {
+    return dropCreate;
+  }
+
+  /**
+   * Set to true if the document store should recreate mapped indexes.
+   */
+  public void setDropCreate(boolean dropCreate) {
+    this.dropCreate = dropCreate;
+  }
+
+  /**
+   * Create true if the document store should create mapped indexes that don't yet exist.
+   * This is only used if dropCreate is false.
+   */
+  public boolean isCreate() {
+    return create;
+  }
+
+  /**
+   * Set to true if the document store should create mapped indexes that don't yet exist.
+   * This is only used if dropCreate is false.
+   */
+  public void setCreate(boolean create) {
+    this.create = create;
+  }
+
+  /**
+   * Return the default batch size to use for calls to the Bulk API.
+   */
+  public int getBulkBatchSize() {
+    return bulkBatchSize;
+  }
+
+  /**
+   * Set the default batch size to use for calls to the Bulk API.
+   * <p>
+   * The batch size can be set on a transaction via {@link com.avaje.ebean.Transaction#setDocStoreBatchSize(int)}.
+   * </p>
+   */
+  public void setBulkBatchSize(int bulkBatchSize) {
+    this.bulkBatchSize = bulkBatchSize;
+  }
+
+  /**
+   * Return the mapping path.
+   */
+  public String getMappingPath() {
+    return mappingPath;
+  }
+
+  /**
+   * Set the mapping path.
+   */
+  public void setMappingPath(String mappingPath) {
+    this.mappingPath = mappingPath;
+  }
+
+  /**
+   * Return the mapping suffix.
+   */
+  public String getMappingSuffix() {
+    return mappingSuffix;
+  }
+
+  /**
+   * Set the mapping suffix.
+   */
+  public void setMappingSuffix(String mappingSuffix) {
+    this.mappingSuffix = mappingSuffix;
+  }
+
+  /**
+   * Return the relative file system path to resources when generating mapping files.
+   */
+  public String getPathToResources() {
+    return pathToResources;
+  }
+
+  /**
+   * Set the relative file system path to resources when generating mapping files.
+   */
+  public void setPathToResources(String pathToResources) {
+    this.pathToResources = pathToResources;
+  }
+
+  /**
+   * Return the default behavior for when Insert, Update and Delete events occur on beans that have an associated
+   * Document store.
+   */
+  public DocStoreMode getPersist() {
+    return persist;
+  }
+
+  /**
+   * Set the default behavior for when Insert, Update and Delete events occur on beans that have an associated
+   * Document store.
+   * <ul>
+   * <li>DocStoreEvent.UPDATE - build and send message to Bulk API</li>
+   * <li>DocStoreEvent.QUEUE - add an entry with the index type and id only into a queue for later processing</li>
+   * <li>DocStoreEvent.IGNORE - ignore. Most likely used when some scheduled batch job handles updating the index</li>
+   * </ul>
+   * <p>
+   * You might choose to use QUEUE if that particular index data is updating very frequently or the cost of indexing
+   * is expensive.  Setting it to QUEUE can mean many changes can be batched together potentially coalescing multiple
+   * updates for an index entry into a single update.
+   * </p>
+   * <p>
+   * You might choose to use IGNORE when you have your own external process for updating the indexes. In this case
+   * you don't want Ebean to do anything when the data changes.
+   * </p>
+   */
+  public void setPersist(DocStoreMode persist) {
+    this.persist = persist;
+  }
+
+  /**
+   * Load settings specified in properties files.
+   */
+  public void loadSettings(PropertiesWrapper properties) {
+
+    active = properties.getBoolean("docstore.active", active);
+    url = properties.get("docstore.url", url);
+    persist = properties.getEnum(DocStoreMode.class, "docstore.persist", persist);
+    bulkBatchSize = properties.getInt("docstore.bulkBatchSize", bulkBatchSize);
+    generateMapping = properties.getBoolean("docstore.generateMapping", generateMapping);
+    dropCreate = properties.getBoolean("docstore.dropCreate", dropCreate);
+    create = properties.getBoolean("docstore.create", create);
+    mappingPath = properties.get("docstore.mappingPath", mappingPath);
+    mappingSuffix = properties.get("docstore.mappingSuffix", mappingSuffix);
+    pathToResources = properties.get("docstore.pathToResources", pathToResources);
+  }
+}

src/main/java/com/avaje/ebean/config/PropertiesWrapper.java

@@ -141,8 +141,8 @@ public class PropertiesWrapper {
    * Return a Enum property value.
    */
   public <T extends Enum<T>> T getEnum(Class<T> enumType, String key, T defaultValue) {
-    String level = get(key, defaultValue.name());
-    return Enum.valueOf(enumType, level.toUpperCase());
+    String level = get(key, null);
+    return (level == null) ? defaultValue : Enum.valueOf(enumType, level.toUpperCase());
   }
 
 }

src/main/java/com/avaje/ebean/config/PropertyMap.java

@@ -18,6 +18,14 @@ public final class PropertyMap implements Serializable {
 
   private final LinkedHashMap<String, String> map = new LinkedHashMap<String, String>();
 
+  /**
+   * Return properties loaded from test-ebean.properties.
+   */
+  public static Properties testProperties() {
+    PropertyMap propertyMap = PropertyMapLoader.loadTestProperties();
+    return (propertyMap == null) ? new Properties() : propertyMap.asProperties();
+  }
+
   public static Properties defaultProperties() {
     PropertyMap propertyMap = PropertyMapLoader.loadGlobalProperties();
     return (propertyMap == null) ? new Properties() : propertyMap.asProperties();

src/main/java/com/avaje/ebean/config/PropertyMapLoader.java

@@ -14,17 +14,34 @@ final class PropertyMapLoader {
 
   private static final Logger logger = LoggerFactory.getLogger(PropertyMapLoader.class);
 
+  /**
+   * Load the <code>test-ebean.properties</code>.
+   */
+  public static PropertyMap loadTestProperties() {
+    return load(null, "test-ebean.properties");
+  }
+
+  /**
+   * Load the ebean.properties (and test-ebean.properties if present).
+   */
   public static PropertyMap loadGlobalProperties() {
 
+    boolean loadTestProperties = false;
     String fileName = System.getenv("EBEAN_PROPS_FILE");
     if (fileName == null) {
       fileName = System.getProperty("ebean.props.file");
       if (fileName == null) {
+        loadTestProperties = true;
         fileName = "ebean.properties";
       }
     }
 
-    return load(null, fileName);
+    PropertyMap map = load(null, fileName);
+    if (loadTestProperties) {
+      // load test properties if present in classpath
+      map = load(map, "test-ebean.properties");
+    }
+    return map;
   }
 
   /**
@@ -39,7 +56,6 @@ final class PropertyMapLoader {
 
     InputStream is = findInputStream(fileName);
     if (is == null) {
-      logger.error(fileName + " not found");
       return p;
     } else {
       return load(p, is);
@@ -47,7 +63,7 @@ final class PropertyMapLoader {
   }
 
   /**
-   * Load the inputstream returning the property map.
+   * Load the InputStream returning the property map.
    * 
    * @param p
    *          an existing property map to load into.

src/main/java/com/avaje/ebean/config/ServerConfig.java

@@ -7,15 +7,28 @@ import com.avaje.ebean.cache.ServerCacheFactory;
 import com.avaje.ebean.cache.ServerCacheManager;
 import com.avaje.ebean.config.dbplatform.DatabasePlatform;
 import com.avaje.ebean.config.dbplatform.DbEncrypt;
-import com.avaje.ebean.event.*;
+import com.avaje.ebean.event.BeanFindController;
+import com.avaje.ebean.event.BeanPersistController;
+import com.avaje.ebean.event.BeanPersistListener;
+import com.avaje.ebean.event.BeanPostLoad;
+import com.avaje.ebean.event.BeanQueryAdapter;
+import com.avaje.ebean.event.BulkTableEventListener;
+import com.avaje.ebean.event.ServerConfigStartup;
+import com.avaje.ebean.event.TransactionEventListener;
+import com.avaje.ebean.event.changelog.ChangeLogListener;
+import com.avaje.ebean.event.changelog.ChangeLogPrepare;
+import com.avaje.ebean.event.changelog.ChangeLogRegister;
+import com.avaje.ebean.event.readaudit.ReadAuditLogger;
+import com.avaje.ebean.event.readaudit.ReadAuditPrepare;
 import com.avaje.ebean.meta.MetaInfoManager;
-import com.avaje.ebean.util.ClassUtil;
 import com.fasterxml.jackson.core.JsonFactory;
 
 import javax.sql.DataSource;
 import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Properties;
+import java.util.ServiceLoader;
 
 /**
  * The configuration used for creating a EbeanServer.
@@ -70,6 +83,11 @@ public class ServerConfig {
 
   private ContainerConfig containerConfig;
 
+  /**
+   * The underlying properties that were used during configuration.
+   */
+  private Properties properties;
+
   /**
    * The resource directory.
    */
@@ -113,6 +131,11 @@ public class ServerConfig {
    */
   private String classPathReaderClassName;
 
+  /**
+   * Configuration for the ElasticSearch integration.
+   */
+  private DocStoreConfig docStoreConfig = new DocStoreConfig();
+
   /**
    * This is used to populate @WhoCreated, @WhoModified and
    * support other audit features (who executed a query etc).
@@ -120,9 +143,9 @@ public class ServerConfig {
   private CurrentUserProvider currentUserProvider;
 
   /** 
-   * Config controlling the autofetch behaviour.
+   * Config controlling the AutoTune behaviour.
    */
-  private AutofetchConfig autofetchConfig = new AutofetchConfig();
+  private AutoTuneConfig autoTuneConfig = new AutoTuneConfig();
 
   /**
    * The JSON format used for DateTime types. Default to millis.
@@ -196,6 +219,12 @@ public class ServerConfig {
 
   private boolean ddlRun;
 
+  private boolean ddlCreateOnly;
+
+  private String ddlInitSql;
+
+  private String ddlSeedSql;
+
   private boolean useJtaTransactionManager;
 
   /**
@@ -218,13 +247,23 @@ public class ServerConfig {
    */
   private DbMigrationConfig migrationConfig = new DbMigrationConfig();
 
+  /**
+   * The ClassLoadConfig used to detect Joda, Java8, Jackson etc and create plugin instances given a className.
+   */
+  private ClassLoadConfig classLoadConfig = new ClassLoadConfig();
+
   /**
    * Set to true if the DataSource uses autoCommit.
    * <p>
    * Indicates that Ebean should use autoCommit friendly Transactions and TransactionManager.
    */
   private boolean autoCommitMode;
-  
+
+  /**
+   * Set to true if transaction begin should be started with explicit statement.
+   */
+  private boolean explicitTransactionBeginMode;
+
   /** 
    * The data source JNDI name if using a JNDI DataSource. 
    */
@@ -251,7 +290,7 @@ public class ServerConfig {
   private DbConstraintNaming constraintNaming = new DbConstraintNaming();
 
   /** 
-   * Behaviour of update to include on the change properties. 
+   * Behaviour of update to include on the change properties.
    */
   private boolean updateChangesOnly = true;
 
@@ -266,9 +305,9 @@ public class ServerConfig {
   private boolean updatesDeleteMissingChildren = true;
   
   /**
-   * Setting to indicate if UUID should be stored as binary(16) or varchar(40).
+   * Setting to indicate if UUID should be stored as binary(16) or varchar(40) or native DB type (for H2 and Postgres).
    */
-  private boolean uuidStoreAsBinary;
+  private DbUuid dbUuid = DbUuid.AUTO;
 
 
   private List<BeanFindController> findControllers = new ArrayList<BeanFindController>();
@@ -280,6 +319,21 @@ public class ServerConfig {
   private List<ServerConfigStartup> configStartupListeners = new ArrayList<ServerConfigStartup>();
   private List<TransactionEventListener> transactionEventListeners = new ArrayList<TransactionEventListener>();
 
+  /**
+   * By default inserts are included in the change log.
+   */
+  private boolean changeLogIncludeInserts = true;
+
+  private ChangeLogPrepare changeLogPrepare;
+
+  private ChangeLogListener changeLogListener;
+
+  private ChangeLogRegister changeLogRegister;
+
+  private ReadAuditLogger readAuditLogger;
+
+  private ReadAuditPrepare readAuditPrepare;
+
   private EncryptKeyManager encryptKeyManager;
 
   private EncryptDeployManager encryptDeployManager;
@@ -334,13 +388,14 @@ public class ServerConfig {
   private int queryCacheMaxIdleTime = 600;
   private int queryCacheMaxTimeToLive = 60*60*6;
   private Object objectMapper;
-  private boolean diffFlatMode;
 
   /**
    * Set to true if you want eq("someProperty", null) to generate 1=1 rather than "is null" sql expression.
    */
   private boolean expressionEqualsWithNullAsNoop;
 
+  private String jodaLocalTimeMode;
+
   /**
    * Construct a Server Configuration for programmatically creating an EbeanServer.
    */
@@ -636,6 +691,111 @@ public class ServerConfig {
     this.databaseSequenceBatchSize = databaseSequenceBatchSize;
   }
 
+  /**
+   * Return the ChangeLogPrepare.
+   * <p>
+   *   This is used to set user context information to the ChangeSet in the
+   *   foreground thread prior to the logging occurring in a background thread.
+   * </p>
+   */
+  public ChangeLogPrepare getChangeLogPrepare() {
+    return changeLogPrepare;
+  }
+
+  /**
+   * Set the ChangeLogPrepare.
+   * <p>
+   *   This is used to set user context information to the ChangeSet in the
+   *   foreground thread prior to the logging occurring in a background thread.
+   * </p>
+   */
+  public void setChangeLogPrepare(ChangeLogPrepare changeLogPrepare) {
+    this.changeLogPrepare = changeLogPrepare;
+  }
+
+  /**
+   * Return the ChangeLogListener which actually performs the logging of change sets
+   * in the background.
+   */
+  public ChangeLogListener getChangeLogListener() {
+    return changeLogListener;
+  }
+
+  /**
+   * Set the ChangeLogListener which actually performs the logging of change sets
+   * in the background.
+   */
+  public void setChangeLogListener(ChangeLogListener changeLogListener) {
+    this.changeLogListener = changeLogListener;
+  }
+
+  /**
+   * Return the ChangeLogRegister which controls which ChangeLogFilter is used for each
+   * bean type and in this way provide fine grained control over which persist requests
+   * are included in the change log.
+   */
+  public ChangeLogRegister getChangeLogRegister() {
+    return changeLogRegister;
+  }
+
+  /**
+   * Set the ChangeLogRegister which controls which ChangeLogFilter is used for each
+   * bean type and in this way provide fine grained control over which persist requests
+   * are included in the change log.
+   */
+  public void setChangeLogRegister(ChangeLogRegister changeLogRegister) {
+    this.changeLogRegister = changeLogRegister;
+  }
+
+  /**
+   * Return true if inserts should be included in the change log by default.
+   */
+  public boolean isChangeLogIncludeInserts() {
+    return changeLogIncludeInserts;
+  }
+
+  /**
+   * Set if inserts should be included in the change log by default.
+   */
+  public void setChangeLogIncludeInserts(boolean changeLogIncludeInserts) {
+    this.changeLogIncludeInserts = changeLogIncludeInserts;
+  }
+
+  /**
+   * Return the ReadAuditLogger to use.
+   */
+  public ReadAuditLogger getReadAuditLogger() {
+    return readAuditLogger;
+  }
+
+  /**
+   * Set the ReadAuditLogger to use. If not set the default implementation is used
+   * which logs the read events in JSON format to a standard named SLF4J logger
+   * (which can be configured in say logback to log to a separate log file).
+   */
+  public void setReadAuditLogger(ReadAuditLogger readAuditLogger) {
+    this.readAuditLogger = readAuditLogger;
+  }
+
+  /**
+   * Return the ReadAuditPrepare to use.
+   */
+  public ReadAuditPrepare getReadAuditPrepare() {
+    return readAuditPrepare;
+  }
+
+  /**
+   * Set the ReadAuditPrepare to use.
+   * <p>
+   * It is expected that an implementation is used that read user context information
+   * (user id, user ip address etc) and sets it on the ReadEvent bean before it is sent
+   * to the ReadAuditLogger.
+   * </p>
+   */
+  public void setReadAuditPrepare(ReadAuditPrepare readAuditPrepare) {
+    this.readAuditPrepare = readAuditPrepare;
+  }
+
   /**
    * Return the DB migration configuration.
    */
@@ -1000,6 +1160,20 @@ public class ServerConfig {
     this.namingConvention = namingConvention;
   }
 
+  /**
+   * Return the configuration for the ElasticSearch integration.
+   */
+  public DocStoreConfig getDocStoreConfig() {
+    return docStoreConfig;
+  }
+
+  /**
+   * Set the configuration for the ElasticSearch integration.
+   */
+  public void setDocStoreConfig(DocStoreConfig docStoreConfig) {
+    this.docStoreConfig = docStoreConfig;
+  }
+
   /**
    * Return the constraint naming convention used in DDL generation.
    */
@@ -1015,17 +1189,17 @@ public class ServerConfig {
   }
 
   /**
-   * Return the configuration for the Autofetch feature.
+   * Return the configuration for AutoTune.
    */
-  public AutofetchConfig getAutofetchConfig() {
-    return autofetchConfig;
+  public AutoTuneConfig getAutoTuneConfig() {
+    return autoTuneConfig;
   }
 
   /**
-   * Set the configuration for the Autofetch feature.
+   * Set the configuration for AutoTune.
    */
-  public void setAutofetchConfig(AutofetchConfig autofetchConfig) {
-    this.autofetchConfig = autofetchConfig;
+  public void setAutoTuneConfig(AutoTuneConfig autoTuneConfig) {
+    this.autoTuneConfig = autoTuneConfig;
   }
 
   /**
@@ -1091,6 +1265,28 @@ public class ServerConfig {
     this.autoCommitMode = autoCommitMode;
   }
 
+  /**
+   * Return true if transaction begin should be started with explicit statement.
+   */
+  public boolean isExplicitTransactionBeginMode() {
+    return explicitTransactionBeginMode;
+  }
+
+  /**
+   * Set to true if transaction begin should be started with explicit statement.
+   * <p>
+   * This works for H2 and Postgres but not for Oracle - only use this if you first name
+   * is Daryl or you have explicitly talked to Rob about this feature.
+   * </p>
+   * <p>
+   * This is generally not expected to be turned on but instead allow transactions to start
+   * implicitly which is generally the standard approach.
+   * </p>
+   */
+  public void setExplicitTransactionBeginMode(boolean explicitTransactionBeginMode) {
+    this.explicitTransactionBeginMode = explicitTransactionBeginMode;
+  }
+
   /**
    * Return a value used to represent TRUE in the database.
    * <p>
@@ -1310,19 +1506,18 @@ public class ServerConfig {
     this.dbEncrypt = dbEncrypt;
   }
 
-  
   /**
-   * Return true if UUID should be stored as binary(16) (as opposed to varchar(40)).
+   * Return the DB type used to store UUID.
    */
-  public boolean isUuidStoreAsBinary() {
-    return uuidStoreAsBinary;
+  public DbUuid getDbUuid() {
+    return dbUuid;
   }
 
   /**
-   * Set to true if UUID should be stored as binary(16) (as opposed to varchar(40)).
+   * Set the DB type used to store UUID.
    */
-  public void setUuidStoreAsBinary(boolean uuidStoreAsBinary) {
-    this.uuidStoreAsBinary = uuidStoreAsBinary;
+  public void setDbUuid(DbUuid dbUuid) {
+    this.dbUuid = dbUuid;
   }
 
   /**
@@ -1363,19 +1558,81 @@ public class ServerConfig {
   }
 
   /**
-   * Set to true to run the DDL generation on startup.
+   * Set to true to generate the "create all" DDL on startup.
+   *
+   * Typically we want this on when we are running tests locally (and often using H2)
+   * and we want to create the full DB schema from scratch to run tests.
    */
   public void setDdlGenerate(boolean ddlGenerate) {
     this.ddlGenerate = ddlGenerate;
   }
 
   /**
-   * Set to true to run the generated DDL on startup.
+   * Set to true to run the generated "create all DDL" on startup.
+   *
+   * Typically we want this on when we are running tests locally (and often using H2)
+   * and we want to create the full DB schema from scratch to run tests.
    */
   public void setDdlRun(boolean ddlRun) {
     this.ddlRun = ddlRun;
   }
 
+  /**
+   * Return true if the "drop all ddl" should be skipped.
+   *
+   * Typically we want to do this when using H2 (in memory) as our test database and the drop statements
+   * are not required so skipping the drop table statements etc makes it faster with less noise in the logs.
+   */
+  public boolean isDdlCreateOnly() {
+    return ddlCreateOnly;
+  }
+
+  /**
+   * Set to true if the "drop all ddl" should be skipped.
+   *
+   * Typically we want to do this when using H2 (in memory) as our test database and the drop statements
+   * are not required so skipping the drop table statements etc makes it faster with less noise in the logs.
+   */
+  public void setDdlCreateOnly(boolean ddlCreateOnly) {
+    this.ddlCreateOnly = ddlCreateOnly;
+  }
+
+  /**
+   * Return SQL script to execute after the "create all" DDL has been run.
+   * <p>
+   *   Typically this is a sql script that inserts test seed data when running tests.
+   *   Place a sql script in src/test/resources that inserts test seed data.
+   * </p>
+   */
+  public String getDdlSeedSql() {
+    return ddlSeedSql;
+  }
+
+  /**
+   * Set a SQL script to execute after the "create all" DDL has been run.
+   * <p>
+   *   Typically this is a sql script that inserts test seed data when running tests.
+   *   Place a sql script in src/test/resources that inserts test seed data.
+   * </p>
+   */
+  public void setDdlSeedSql(String ddlSeedSql) {
+    this.ddlSeedSql = ddlSeedSql;
+  }
+
+  /**
+   * Return a SQL script to execute before the "create all" DDL has been run.
+   */
+  public String getDdlInitSql() {
+    return ddlInitSql;
+  }
+
+  /**
+   * Set a SQL script to execute before the "create all" DDL has been run.
+   */
+  public void setDdlInitSql(String ddlInitSql) {
+    this.ddlInitSql = ddlInitSql;
+  }
+
   /**
    * Return true if the DDL should be generated.
    */
@@ -1406,6 +1663,20 @@ public class ServerConfig {
     this.disableClasspathSearch = disableClasspathSearch;
   }
 
+  /**
+   * Return the mode to use for Joda LocalTime support 'normal' or 'utc'.
+   */
+  public String getJodaLocalTimeMode() {
+    return jodaLocalTimeMode;
+  }
+
+  /**
+   * Set the mode to use for Joda LocalTime support 'normal' or 'utc'.
+   */
+  public void setJodaLocalTimeMode(String jodaLocalTimeMode) {
+    this.jodaLocalTimeMode = jodaLocalTimeMode;
+  }
+
   /**
    * Programmatically add classes (typically entities) that this server should
    * use.
@@ -1868,6 +2139,39 @@ public class ServerConfig {
     this.persistenceContextScope = persistenceContextScope;
   }
 
+  /**
+   * Return the ClassLoadConfig which is used to detect Joda, Java8 types etc and also
+   * create new instances of plugins given a className.
+   */
+  public ClassLoadConfig getClassLoadConfig() {
+    return classLoadConfig;
+  }
+
+  /**
+   * Set the ClassLoadConfig which is used to detect Joda, Java8 types etc and also
+   * create new instances of plugins given a className.
+   */
+  public void setClassLoadConfig(ClassLoadConfig classLoadConfig) {
+    this.classLoadConfig = classLoadConfig;
+  }
+
+  /**
+   * Return the service loader using the classLoader defined in ClassLoadConfig.
+   */
+  public <T> ServiceLoader<T> serviceLoad(Class<T> spiService) {
+
+    return ServiceLoader.load(spiService, classLoadConfig.getClassLoader());
+  }
+
+  /**
+   * Return the first service using the service loader (or null).
+   */
+  public <T> T service(Class<T> spiService) {
+    ServiceLoader<T> load = serviceLoad(spiService);
+    Iterator<T> serviceInstances = load.iterator();
+    return serviceInstances.hasNext() ? serviceInstances.next() : null;
+  }
+
   /**
    * Load settings from ebean.properties.
    */
@@ -1879,16 +2183,59 @@ public class ServerConfig {
    * Load the settings from the given properties
    */
   public void loadFromProperties(Properties properties) {
+    // keep the properties used for configuration so that these are available for plugins
+    this.properties = properties;
     PropertiesWrapper p = new PropertiesWrapper("ebean", name, properties);
     loadSettings(p);
   }
 
+  /**
+   * Load settings from test-ebean.properties and do nothing if the properties is not found.
+   * <p>
+   * This is typically used when test-ebean.properties is put into the test class path and used
+   * to configure Ebean for running tests.
+   * </p>
+   */
+  public void loadTestProperties() {
+    Properties properties = PropertyMap.testProperties();
+    if (!properties.isEmpty()) {
+      PropertiesWrapper p = new PropertiesWrapper("ebean", name, properties);
+      loadSettings(p);
+    }
+  }
 
+  /**
+   * Return the properties that we used for configuration and were set via a call to loadFromProperties().
+   */
+  public Properties getProperties() {
+    return properties;
+  }
+
+  /**
+   * Return the instance to use (can be null) for the given plugin.
+   *
+   * @param properties the properties
+   * @param pluginType the type of plugin
+   * @param key        properties key
+   * @param instance   existing instance
+   */
   @SuppressWarnings("unchecked")
-  private <T> T createInstance(PropertiesWrapper p, Class<T> pluginType, String key) {
+  protected  <T> T createInstance(PropertiesWrapper properties, Class<T> pluginType, String key, T instance) {
 
-    String classname = p.get(key, null);
-    return classname == null ? null : (T) ClassUtil.newInstance(classname);
+    if (instance != null) {
+      return instance;
+    }
+    String classname = properties.get(key, null);
+    return createInstance(pluginType, classname);
+  }
+
+  /**
+   * Return the instance to use (can be null) for the given plugin.
+   * @param pluginType the type of plugin
+   * @param classname the implementation class as per properties
+   */
+  protected <T> T createInstance(Class<T> pluginType, String classname) {
+    return classname == null ? null : (T) classLoadConfig.newInstance(classname);
   }
 
   /**
@@ -1903,10 +2250,17 @@ public class ServerConfig {
   }
 
   /**
-   * This is broken out for the same reason as above - preserve existing behaviour but let it be overridden.
+   * This is broken out to allow overridden behaviour.
    */
-  protected void loadAutofetchSettings(PropertiesWrapper p) {
-    autofetchConfig.loadSettings(p);
+  protected void loadDocStoreSettings(PropertiesWrapper p) {
+    docStoreConfig.loadSettings(p);
+  }
+
+  /**
+   * This is broken out to allow overridden behaviour.
+   */
+  protected void loadAutoTuneSettings(PropertiesWrapper p) {
+    autoTuneConfig.loadSettings(p);
   }
 
   /**
@@ -1920,28 +2274,34 @@ public class ServerConfig {
     if (namingConvention != null) {
       namingConvention.loadFromProperties(p);
     }
-    if (autofetchConfig == null) {
-      autofetchConfig = new AutofetchConfig();
+    if (autoTuneConfig == null) {
+      autoTuneConfig = new AutoTuneConfig();
     }
-    loadAutofetchSettings(p);
+    loadAutoTuneSettings(p);
 
     if (dataSourceConfig == null) {
       dataSourceConfig = new DataSourceConfig();
     }
     loadDataSourceSettings(p);
 
+    if (docStoreConfig == null) {
+      docStoreConfig = new DocStoreConfig();
+    }
+    loadDocStoreSettings(p);
+
+    explicitTransactionBeginMode = p.getBoolean("explicitTransactionBeginMode", explicitTransactionBeginMode);
     autoCommitMode = p.getBoolean("autoCommitMode", autoCommitMode);
     useJtaTransactionManager = p.getBoolean("useJtaTransactionManager", useJtaTransactionManager);
 
-    currentUserProvider = createInstance(p, CurrentUserProvider.class, "currentUserProvider");
     disableClasspathSearch = p.getBoolean("disableClasspathSearch", disableClasspathSearch);
-    databasePlatform = createInstance(p, DatabasePlatform.class, "databasePlatform");
-    encryptKeyManager = createInstance(p, EncryptKeyManager.class, "encryptKeyManager");
-    encryptDeployManager = createInstance(p, EncryptDeployManager.class, "encryptDeployManager");
-    encryptor = createInstance(p, Encryptor.class, "encryptor");
-    dbEncrypt = createInstance(p, DbEncrypt.class, "dbEncrypt");
-    serverCacheFactory = createInstance(p, ServerCacheFactory.class, "serverCacheFactory");
-    serverCacheManager = createInstance(p, ServerCacheManager.class, "serverCacheManager");
+    currentUserProvider = createInstance(p, CurrentUserProvider.class, "currentUserProvider", currentUserProvider);
+    databasePlatform = createInstance(p, DatabasePlatform.class, "databasePlatform", databasePlatform);
+    encryptKeyManager = createInstance(p, EncryptKeyManager.class, "encryptKeyManager", encryptKeyManager);
+    encryptDeployManager = createInstance(p, EncryptDeployManager.class, "encryptDeployManager", encryptDeployManager);
+    encryptor = createInstance(p, Encryptor.class, "encryptor", encryptor);
+    dbEncrypt = createInstance(p, DbEncrypt.class, "dbEncrypt", dbEncrypt);
+    serverCacheFactory = createInstance(p, ServerCacheFactory.class, "serverCacheFactory", serverCacheFactory);
+    serverCacheManager = createInstance(p, ServerCacheManager.class, "serverCacheManager", serverCacheManager);
     cacheWarmingDelay = p.getInt("cacheWarmingDelay", cacheWarmingDelay);
     classPathReaderClassName = p.get("classpathreader");
     
@@ -1976,8 +2336,9 @@ public class ServerConfig {
 
     persistenceContextScope = PersistenceContextScope.valueOf(p.get("persistenceContextScope", "TRANSACTION"));
 
+    changeLogIncludeInserts = p.getBoolean("changeLogIncludeInserts", changeLogIncludeInserts);
     expressionEqualsWithNullAsNoop = p.getBoolean("expressionEqualsWithNullAsNoop", expressionEqualsWithNullAsNoop);
-    diffFlatMode = p.getBoolean("diffFlatMode", diffFlatMode);
+
     asOfViewSuffix = p.get("asOfViewSuffix", asOfViewSuffix);
     asOfSysPeriod = p.get("asOfSysPeriod", asOfSysPeriod);
     historyTableSuffix = p.get("historyTableSuffix", historyTableSuffix);
@@ -1986,8 +2347,12 @@ public class ServerConfig {
     databaseBooleanTrue = p.get("databaseBooleanTrue", databaseBooleanTrue);
     databaseBooleanFalse = p.get("databaseBooleanFalse", databaseBooleanFalse);
     databasePlatformName = p.get("databasePlatformName", databasePlatformName);
-    uuidStoreAsBinary = p.getBoolean("uuidStoreAsBinary", uuidStoreAsBinary);
+    dbUuid = p.getEnum(DbUuid.class, "dbuuid", dbUuid);
+    if (p.getBoolean("uuidStoreAsBinary", false)) {
+      dbUuid = DbUuid.BINARY;
+    }
     localTimeWithNanos = p.getBoolean("localTimeWithNanos", localTimeWithNanos);
+    jodaLocalTimeMode = p.get("jodaLocalTimeMode", jodaLocalTimeMode);
 
     lazyLoadBatchSize = p.getInt("lazyLoadBatchSize", lazyLoadBatchSize);
     queryBatchSize = p.getInt("queryBatchSize", queryBatchSize);
@@ -2002,13 +2367,16 @@ public class ServerConfig {
 
     ddlGenerate = p.getBoolean("ddl.generate", ddlGenerate);
     ddlRun = p.getBoolean("ddl.run", ddlRun);
+    ddlCreateOnly = p.getBoolean("ddl.createOnly", ddlCreateOnly);
+    ddlInitSql = p.get("ddl.initSql", ddlInitSql);
+    ddlSeedSql = p.get("ddl.seedSql", ddlSeedSql);
 
     classes = getClasses(p);
   }
 
   private NamingConvention createNamingConvention(PropertiesWrapper properties, NamingConvention namingConvention) {
 
-    NamingConvention nc = createInstance(properties, NamingConvention.class, "namingconvention");
+    NamingConvention nc = createInstance(properties, NamingConvention.class, "namingconvention", null);
     return (nc != null) ? nc : namingConvention;
   }
 
@@ -2090,22 +2458,6 @@ public class ServerConfig {
     this.objectMapper = objectMapper;
   }
 
-  /**
-   * Return true if diff should return flat properties with dot notation rather than
-   * embedded beans or reference beans (when the associated bean id is different).
-   */
-  public boolean isDiffFlatMode() {
-    return diffFlatMode;
-  }
-
-  /**
-   * Set to true if diff should return flat properties with dot notation rather than
-   * embedded beans or reference beans (when the associated bean id is different).
-   */
-  public void setDiffFlatMode(boolean diffFlatMode) {
-    this.diffFlatMode = diffFlatMode;
-  }
-
   /**
    * Return true if eq("someProperty", null) should to generate "1=1" rather than "is null" sql expression.
    */
@@ -2124,4 +2476,25 @@ public class ServerConfig {
   public void setExpressionEqualsWithNullAsNoop(boolean expressionEqualsWithNullAsNoop) {
     this.expressionEqualsWithNullAsNoop = expressionEqualsWithNullAsNoop;
   }
+
+  /**
+   * Specify how UUID is stored.
+   */
+  public enum DbUuid {
+
+    /**
+     * Store using native UUID in H2 and Postgres.
+     */
+    AUTO,
+
+    /**
+     * Store using DB VARCHAR.
+     */
+    VARCHAR,
+
+    /**
+     * Store using DB BINARY.
+     */
+    BINARY
+  }
 }

src/main/java/com/avaje/ebean/config/dbplatform/DB2SequenceIdGenerator.java

@@ -17,7 +17,7 @@ public class DB2SequenceIdGenerator extends SequenceIdGenerator {
    */
   public DB2SequenceIdGenerator(BackgroundExecutor be, DataSource ds, String seqName, int batchSize) {
     super(be, ds, seqName, batchSize);
-    this.baseSql = "select nextval for " + seqName;
+    this.baseSql = "values nextval for " + seqName;
     this.unionBaseSql = " union " + baseSql;
   }
 

src/main/java/com/avaje/ebean/config/dbplatform/DatabasePlatform.java

@@ -1,18 +1,16 @@
 package com.avaje.ebean.config.dbplatform;
 
-import java.sql.Types;
-
-import javax.sql.DataSource;
-
 import com.avaje.ebean.BackgroundExecutor;
 import com.avaje.ebean.Query;
-
 import com.avaje.ebean.config.ServerConfig;
 import com.avaje.ebean.dbmigration.ddlgeneration.DdlHandler;
 import com.avaje.ebean.dbmigration.ddlgeneration.platform.PlatformDdl;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import javax.sql.DataSource;
+import java.sql.Types;
+
 /**
  * Database platform specific settings.
  */
@@ -54,28 +52,33 @@ public class DatabasePlatform {
    */
   protected OnQueryOnly onQueryOnly = OnQueryOnly.ROLLBACK;
 
-  /** 
-   * The open quote used by quoted identifiers. 
+  /**
+   * The open quote used by quoted identifiers.
    */
   protected String openQuote = "\"";
 
   /**
-   *  The close quote used by quoted identifiers. 
+   * The close quote used by quoted identifiers.
    */
   protected String closeQuote = "\"";
 
-  /** 
-   * For limit/offset, row_number etc limiting of SQL queries. 
+  /**
+   * For limit/offset, row_number etc limiting of SQL queries.
    */
   protected SqlLimiter sqlLimiter = new LimitOffsetSqlLimiter();
 
-  /** 
-   * Mapping of JDBC to Database types. 
+  /**
+   * Mapping of JDBC to Database types.
    */
   protected DbTypeMap dbTypeMap = new DbTypeMap();
 
   /**
-   * Defines DB identity/sequence features. 
+   * Set to true if the DB has native UUID type support.
+   */
+  protected boolean nativeUuidType;
+
+  /**
+   * Defines DB identity/sequence features.
    */
   protected DbIdentity dbIdentity = new DbIdentity();
 
@@ -84,28 +87,28 @@ public class DatabasePlatform {
    */
   protected DbHistorySupport historySupport;
 
-  /** 
-   * The JDBC type to map booleans to (by default). 
+  /**
+   * The JDBC type to map booleans to (by default).
    */
   protected int booleanDbType = Types.BOOLEAN;
 
-  /** 
-   * The JDBC type to map Blob to. 
+  /**
+   * The JDBC type to map Blob to.
    */
   protected int blobDbType = Types.BLOB;
 
-  /** 
-   * The JDBC type to map Clob to. 
+  /**
+   * The JDBC type to map Clob to.
    */
   protected int clobDbType = Types.CLOB;
 
-  /** 
-   * For Oracle treat empty strings as null. 
+  /**
+   * For Oracle treat empty strings as null.
    */
   protected boolean treatEmptyStringsAsNull;
 
-  /** 
-   * The database platform name. 
+  /**
+   * The database platform name.
    */
   protected String name = "generic";
 
@@ -124,7 +127,7 @@ public class DatabasePlatform {
    * The like clause. Can be overridden to disable default escape character.
    */
   protected String likeClause = "like ?";
-  
+
   protected DbEncrypt dbEncrypt;
 
   protected boolean idInExpandedForm;
@@ -219,16 +222,12 @@ public class DatabasePlatform {
 
   /**
    * Return a DB Sequence based IdGenerator.
-   * 
-   * @param be
-   *          the BackgroundExecutor that can be used to load the sequence if
-   *          desired
-   * @param ds
-   *          the DataSource
-   * @param seqName
-   *          the name of the sequence
-   * @param batchSize
-   *          the number of sequences that should be loaded
+   *
+   * @param be        the BackgroundExecutor that can be used to load the sequence if
+   *                  desired
+   * @param ds        the DataSource
+   * @param seqName   the name of the sequence
+   * @param batchSize the number of sequences that should be loaded
    */
   public IdGenerator createSequenceIdGenerator(BackgroundExecutor be, DataSource ds, String seqName, int batchSize) {
     return null;
@@ -276,9 +275,16 @@ public class DatabasePlatform {
     this.historySupport = historySupport;
   }
 
+  /**
+   * Return true if the DB supports native UUID.
+   */
+  public boolean isNativeUuidType() {
+    return nativeUuidType;
+  }
+
   /**
    * Return the mapping of JDBC to DB types.
-   * 
+   *
    * @return the db type map
    */
   public DbTypeMap getDbTypeMap() {
@@ -315,7 +321,7 @@ public class DatabasePlatform {
 
   /**
    * Return the close quote for quoted identifiers.
-   * 
+   *
    * @return the close quote
    */
   public String getCloseQuote() {
@@ -324,7 +330,7 @@ public class DatabasePlatform {
 
   /**
    * Return the open quote for quoted identifiers.
-   * 
+   *
    * @return the open quote
    */
   public String getOpenQuote() {
@@ -333,7 +339,7 @@ public class DatabasePlatform {
 
   /**
    * Return the JDBC type used to store booleans.
-   * 
+   *
    * @return the boolean db type
    */
   public int getBooleanDbType() {
@@ -363,7 +369,7 @@ public class DatabasePlatform {
 
   /**
    * Return true if empty strings should be treated as null.
-   * 
+   *
    * @return true, if checks if is treat empty strings as null
    */
   public boolean isTreatEmptyStringsAsNull() {
@@ -399,7 +405,7 @@ public class DatabasePlatform {
 
   /**
    * Return the DB identity/sequence features for this platform.
-   * 
+   *
    * @return the db identity
    */
   public DbIdentity getDbIdentity() {
@@ -412,7 +418,7 @@ public class DatabasePlatform {
    * <p>
    * Basically add the clauses for limit/offset, rownum, row_number().
    * </p>
-   * 
+   *
    * @return the sql limiter
    */
   public SqlLimiter getSqlLimiter() {
@@ -421,15 +427,12 @@ public class DatabasePlatform {
 
   /**
    * Convert backticks to the platform specific open quote and close quote
-   * 
    * <p>
    * Specific plugins may implement this method to cater for platform specific
    * naming rules.
    * </p>
-   * 
-   * @param dbName
-   *          the db name
-   * 
+   *
+   * @param dbName the db name
    * @return the string
    */
   public String convertQuotedIdentifiers(String dbName) {

src/main/java/com/avaje/ebean/config/dbplatform/DbHistorySupport.java

@@ -5,14 +5,37 @@ package com.avaje.ebean.config.dbplatform;
  */
 public interface DbHistorySupport {
 
+  /**
+   * Return true if the 'As of' predicate is part of the from clause
+   * (more standard sql2011). So true for Oracle total recall and false
+   * for Postgres and MySql (where we use views and history tables).
+   */
+  boolean isBindWithFromClause();
+
   /**
    * Return the number of columns bound in a 'As Of' predicate.
    * <p>
-   * Typically this is 2 but 1 for postgres using it's range type.
+   * This is 1 for more standard sql2011 style and Postgres which has the
+   * special range type and 2 for view based solutions with 2 columns such as
+   * MySql.
    * </p>
    */
   int getBindCount();
 
+  /**
+   * For sql2011 style this ignores the passed in view suffix and returns something
+   * like the ' as of timestamp ?' clause to be appended after the base table name.
+   *
+   * @param asOfViewSuffix the configured view suffix (typically "_with_history").
+   * @return The suffix appended after the base table name in the from and join clauses.
+   */
+  String getAsOfViewSuffix(String asOfViewSuffix);
+
+  /**
+   * Return the 'versions between timestamp' suffix.
+   */
+  String getVersionsBetweenSuffix(String asOfViewSuffix);
+
   /**
    * Return the 'as of' predicate added for the given table alias.
    *
@@ -26,7 +49,7 @@ public interface DbHistorySupport {
    * Return the column for the system period lower bound that will be included in findVersions() queries.
    *
    * @param tableAlias the table alias which will typically be 't0'
-   * @param sysPeriod the name of the sys_period column
+   * @param sysPeriod  the name of the sys_period column
    */
   String getSysPeriodLower(String tableAlias, String sysPeriod);
 
@@ -34,7 +57,7 @@ public interface DbHistorySupport {
    * Return the column for the system period upper bound that will be included in findVersions() queries.
    *
    * @param tableAlias the table alias which will typically be 't0'
-   * @param sysPeriod the name of the sys_period column
+   * @param sysPeriod  the name of the sys_period column
    */
   String getSysPeriodUpper(String tableAlias, String sysPeriod);
 

src/main/java/com/avaje/ebean/config/dbplatform/DbStandardHistorySupport.java

@@ -0,0 +1,32 @@
+package com.avaje.ebean.config.dbplatform;
+
+/**
+ * SQL2011 based history support using 'as of timestamp' type clause appended as part of the the from or join clause.
+ */
+public abstract class DbStandardHistorySupport implements DbHistorySupport {
+
+  /**
+   * Return true as with sql2011 the 'as of timestamp' clause included in from or join clause.
+   */
+  @Override
+  public boolean isBindWithFromClause() {
+    return true;
+  }
+
+  /**
+   * Return 1 as the bind count (not 2 for effective start and effective end columns).
+   */
+  @Override
+  public int getBindCount() {
+    return 1;
+  }
+
+  /**
+   * Return null - not used for sql2011 based history.
+   */
+  @Override
+  public String getAsOfPredicate(String tableAlias, String sysPeriod) {
+    // not used for sql2011 based history
+    return null;
+  }
+}

src/main/java/com/avaje/ebean/config/dbplatform/DbType.java

@@ -8,6 +8,11 @@ package com.avaje.ebean.config.dbplatform;
  */
 public class DbType {
 
+  /**
+   * DB native UUID type (H2 and Postgres).
+   */
+  public static final int UUID = 5010;
+
   /**
    * Type to map Map content to Postgres HSTORE.
    */

src/main/java/com/avaje/ebean/config/dbplatform/DbTypeMap.java

@@ -49,6 +49,8 @@ public class DbTypeMap {
     lookup.put("TIME", Types.TIME);
     lookup.put("TIMESTAMP", Types.TIMESTAMP);
 
+    lookup.put("UUID", DbType.UUID);
+
     // Not standard java.sql.Types
     // logical JSON storage types
     lookup.put("JSON", DbType.JSON);
@@ -101,8 +103,12 @@ public class DbTypeMap {
     put(Types.BLOB, new DbType("blob"));
     put(Types.CLOB, new DbType("clob"));
 
+    // DB native UUID support (H2 and Postgres)
+    put(DbType.UUID, new DbType("uuid"));
+
     if (logicalTypes) {
       // keep it logical for 2 layer DDL generation
+      put(DbType.HSTORE, new DbType("hstore"));
       put(DbType.JSON, new DbType("json"));
       put(DbType.JSONB, new DbType("jsonb"));
       put(DbType.JSONClob, new DbType("jsonclob"));

src/main/java/com/avaje/ebean/config/dbplatform/DbViewHistorySupport.java

@@ -0,0 +1,82 @@
+package com.avaje.ebean.config.dbplatform;
+
+/**
+ * Database view based implementation of DbHistorySupport.
+ * <p>
+ * These implementations have explicit history tables, a view to union the
+ * base table and history table and triggers to maintain the history.
+ * </p>
+ */
+public abstract class DbViewHistorySupport implements DbHistorySupport {
+
+  /**
+   * Return false for view based implementations where we append extra 'as of' predicates to the end.
+   */
+  @Override
+  public boolean isBindWithFromClause() {
+    return false;
+  }
+
+  /**
+   * Returns the configured view suffix.
+   *
+   * @param asOfViewSuffix the configured view suffix (typically "_with_history").
+   */
+  @Override
+  public String getAsOfViewSuffix(String asOfViewSuffix) {
+    // just return the configured suffix
+    return asOfViewSuffix;
+  }
+
+  /**
+   * Returns the configured view suffix (same as getAsOfViewSuffix()).
+   *
+   * @param asOfViewSuffix the configured view suffix (typically "_with_history").
+   */
+  @Override
+  public String getVersionsBetweenSuffix(String asOfViewSuffix) {
+    // just return the configured asOfViewSuffix (using the view for versions between query)
+    return asOfViewSuffix;
+  }
+
+  /**
+   * Return 2 if we have effective start and effective end as 2 columns.
+   * Note that for postgres we can use a single range type so that returns 1.
+   */
+  @Override
+  public int getBindCount() {
+    return 2;
+  }
+
+  /**
+   * Return the 'as of' predicate clause appended to the end of the normal query predicates.
+   */
+  @Override
+  public String getAsOfPredicate(String asOfTableAlias, String asOfSysPeriod) {
+
+    // (sys_period_start < ? and (sys_period_end is null or sys_period_end > ?));
+    return "(" + asOfTableAlias + "." + asOfSysPeriod + "_start" + " <= ? and (" + asOfTableAlias + "." + asOfSysPeriod + "_end" + " is null or " + asOfTableAlias + "." + asOfSysPeriod + "_end" + " > ?))";
+  }
+
+  /**
+   * Return the lower bound column prepended with the table alias.
+   *
+   * @param tableAlias the table alias
+   * @param sysPeriod  the name of the sys_period column
+   */
+  @Override
+  public String getSysPeriodLower(String tableAlias, String sysPeriod) {
+    return tableAlias + "." + sysPeriod + "_start";
+  }
+
+  /**
+   * Return the upper bound column prepended with the table alias.
+   *
+   * @param tableAlias the table alias
+   * @param sysPeriod  the name of the sys_period column
+   */
+  @Override
+  public String getSysPeriodUpper(String tableAlias, String sysPeriod) {
+    return tableAlias + "." + sysPeriod + "_end";
+  }
+}

src/main/java/com/avaje/ebean/config/dbplatform/H2HistorySupport.java

@@ -0,0 +1,8 @@
+package com.avaje.ebean.config.dbplatform;
+
+/**
+ * Runtime support for @History with H2.
+ */
+public class H2HistorySupport extends DbViewHistorySupport {
+
+}

src/main/java/com/avaje/ebean/config/dbplatform/H2HistoryTrigger.java

@@ -0,0 +1,127 @@
+package com.avaje.ebean.config.dbplatform;
+
+import org.h2.api.Trigger;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Timestamp;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * H2 database trigger used to populate history tables to support the @History feature.
+ */
+public class H2HistoryTrigger implements Trigger {
+
+  private static final Logger logger = LoggerFactory.getLogger(H2HistoryTrigger.class);
+
+  /**
+   * Hardcoding the column and history table suffix for now. Not sure how to get that
+   * configuration into the trigger instance nicely as it is instantiated by H2.
+   */
+  private static final String SYS_PERIOD_START = "SYS_PERIOD_START";
+  private static final String SYS_PERIOD_END = "SYS_PERIOD_END";
+  private static final String HISTORY_SUFFIX = "_history";
+
+  /**
+   * SQL to insert into the history table.
+   */
+  private String insertHistorySql;
+
+  /**
+   * Position of SYS_PERIOD_START column in the Object[].
+   */
+  private int effectStartPosition;
+
+  /**
+   * Position of SYS_PERIOD_END column in the Object[].
+   */
+  private int effectEndPosition;
+
+  @Override
+  public void init(Connection conn, String schemaName, String triggerName, String tableName, boolean before, int type) throws SQLException {
+
+    // get the columns for the table
+    ResultSet rs = conn.getMetaData().getColumns(null, schemaName, tableName, null);
+
+    // build the insert into history table SQL
+    StringBuilder insertSql = new StringBuilder(150);
+    insertSql.append("insert into ").append(tableName).append(HISTORY_SUFFIX).append(" (");
+
+    int count = 0;
+    List<String> columns = new ArrayList<String>();
+    while (rs.next()) {
+      if (++count > 1) {
+        insertSql.append(",");
+      }
+      String columnName = rs.getString("COLUMN_NAME");
+      if (columnName.equalsIgnoreCase(SYS_PERIOD_START)) {
+        this.effectStartPosition = count - 1;
+      } else if (columnName.equalsIgnoreCase(SYS_PERIOD_END)) {
+        this.effectEndPosition = count - 1;
+      }
+      insertSql.append(columnName);
+      columns.add(columnName);
+    }
+    insertSql.append(") values (");
+    for (int i = 0; i < count; i++) {
+      if (i > 0) {
+        insertSql.append(",");
+      }
+      insertSql.append("?");
+    }
+    insertSql.append(");");
+
+    this.insertHistorySql = insertSql.toString();
+    logger.debug("History table insert sql: {}", insertHistorySql);
+  }
+
+  @Override
+  public void fire(Connection connection, Object[] oldRow, Object[] newRow) throws SQLException {
+
+    if (oldRow != null) {
+      // a delete or update event
+      Timestamp now = new Timestamp(System.currentTimeMillis());
+      oldRow[effectEndPosition] = now;
+      if (newRow != null) {
+        // update event. Set the effective start timestamp to now.
+        newRow[effectStartPosition] = now;
+      }
+      if (logger.isDebugEnabled()) {
+        logger.debug("History insert: {}", Arrays.toString(oldRow));
+      }
+      insertIntoHistory(connection, oldRow);
+    }
+  }
+
+  /**
+   * Insert the data into the history table.
+   */
+  private void insertIntoHistory(Connection connection, Object[] oldRow) throws SQLException {
+
+    PreparedStatement stmt = connection.prepareStatement(insertHistorySql);
+    try {
+      for (int i = 0; i < oldRow.length; i++) {
+        stmt.setObject(i + 1, oldRow[i]);
+      }
+      stmt.executeUpdate();
+    } finally {
+      stmt.close();
+    }
+  }
+
+  @Override
+  public void close() throws SQLException {
+
+  }
+
+  @Override
+  public void remove() throws SQLException {
+
+  }
+}

src/main/java/com/avaje/ebean/config/dbplatform/H2Platform.java

@@ -15,6 +15,8 @@ public class H2Platform extends DatabasePlatform {
     this.name = "h2";
     this.dbEncrypt = new H2DbEncrypt();
     this.platformDdl = new H2Ddl(this.dbTypeMap, dbIdentity);
+    this.historySupport = new H2HistorySupport();
+    this.nativeUuidType = true;
 
     // only support getGeneratedKeys with non-batch JDBC
     // so generally use SEQUENCE instead of IDENTITY for H2

src/main/java/com/avaje/ebean/config/dbplatform/MySqlHistorySupport.java

@@ -3,33 +3,6 @@ package com.avaje.ebean.config.dbplatform;
 /**
  * Runtime support for @History with MySql.
  */
-public class MySqlHistorySupport implements DbHistorySupport {
+public class MySqlHistorySupport extends DbViewHistorySupport {
 
-  @Override
-  public int getBindCount() {
-    return 2;
-  }
-
-  @Override
-  public String getAsOfPredicate(String asOfTableAlias, String asOfSysPeriod) {
-
-    StringBuilder sb = new StringBuilder(90);
-    sb.append("(");
-    sb.append(asOfTableAlias).append(".").append(asOfSysPeriod).append("_start").append(" < ? and (");
-    sb.append(asOfTableAlias).append(".").append(asOfSysPeriod).append("_end").append(" is null or ");
-    sb.append(asOfTableAlias).append(".").append(asOfSysPeriod).append("_end").append(" > ?))");
-
-    // (sys_period_start < ? and (sys_period_end is null or sys_period_end > ?));
-    return sb.toString();
-  }
-
-  @Override
-  public String getSysPeriodLower(String tableAlias, String sysPeriod) {
-    return tableAlias+"."+sysPeriod+"_start";
-  }
-
-  @Override
-  public String getSysPeriodUpper(String tableAlias, String sysPeriod) {
-    return tableAlias+"."+sysPeriod+"_end";
-  }
 }

src/main/java/com/avaje/ebean/config/dbplatform/Oracle9Platform.java

@@ -1,15 +0,0 @@
-package com.avaje.ebean.config.dbplatform;
-
-/**
- * Since Ebean v2.2.0 Oracle9 is no different from Oracle10.
- * <p>
- * This will be removed in the future.
- * </p>
- */
-public class Oracle9Platform extends Oracle10Platform {
-
-  public Oracle9Platform() {
-    super();
-  }
-
-}

src/main/java/com/avaje/ebean/config/dbplatform/OracleDbEncrypt.java

@@ -43,12 +43,12 @@ package com.avaje.ebean.config.dbplatform;
  * 
  * @author rbygrave
  */
-public class Oracle10DbEncrypt extends AbstractDbEncrypt {
+public class OracleDbEncrypt extends AbstractDbEncrypt {
 
   /**
    * Constructs the Oracle10DbEncrypt with default encrypt and decrypt stored procedures.
    */
-  public Oracle10DbEncrypt() {
+  public OracleDbEncrypt() {
     this("eb_encrypt", "eb_decrypt");
   }
 
@@ -58,7 +58,7 @@ public class Oracle10DbEncrypt extends AbstractDbEncrypt {
    * @param encryptFunction the encrypt stored procedure
    * @param decryptFunction the decrypt stored procedure
    */
-  public Oracle10DbEncrypt(String encryptFunction, String decryptFunction) {
+  public OracleDbEncrypt(String encryptFunction, String decryptFunction) {
 
     this.varcharEncryptFunction = new OraVarcharFunction(encryptFunction, decryptFunction);
     this.dateEncryptFunction = new OraDateFunction(encryptFunction, decryptFunction);

src/main/java/com/avaje/ebean/config/dbplatform/OracleDbHistorySupport.java

@@ -0,0 +1,37 @@
+package com.avaje.ebean.config.dbplatform;
+
+/**
+ * Oracle Total recall based history support.
+ */
+public class OracleDbHistorySupport extends DbStandardHistorySupport {
+
+  /**
+   * Return the ' as of timestamp ?' clause appended after the table name.
+   */
+  @Override
+  public String getAsOfViewSuffix(String asOfViewSuffix) {
+    return " as of TIMESTAMP ?";
+  }
+
+  @Override
+  public String getVersionsBetweenSuffix(String asOfViewSuffix) {
+    return " versions between timestamp ? and ?";
+  }
+
+  /**
+   * Returns the Oracle specific effective start column.
+   */
+  @Override
+  public String getSysPeriodLower(String tableAlias, String sysPeriod) {
+    return "versions_starttime";
+  }
+
+  /**
+   * Returns the Oracle specific effective end column.
+   */
+  @Override
+  public String getSysPeriodUpper(String tableAlias, String sysPeriod) {
+    return "versions_endtime";
+  }
+
+}

src/main/java/com/avaje/ebean/config/dbplatform/OraclePlatform.java

@@ -9,18 +9,17 @@ import java.sql.Types;
 /**
  * Oracle10 and greater specific platform.
  */
-public class Oracle10Platform extends DatabasePlatform {
+public class OraclePlatform extends DatabasePlatform {
 
-  public Oracle10Platform() {
+  public OraclePlatform() {
     super();
     this.name = "oracle";
     this.maxTableNameLength = 30;
     this.maxConstraintNameLength = 30;
-    // OnQueryOnly.CLOSE as a performance optimisation on Oracle
-    this.onQueryOnly = OnQueryOnly.CLOSE;
-    this.dbEncrypt = new Oracle10DbEncrypt();
+    this.dbEncrypt = new OracleDbEncrypt();
     this.sqlLimiter = new RownumSqlLimiter();
     this.platformDdl = new Oracle10Ddl(this.dbTypeMap, this.dbIdentity);
+    this.historySupport = new OracleDbHistorySupport();
 
     // Not using getGeneratedKeys as instead we will
     // batch load sequences which enables JDBC batch execution

src/main/java/com/avaje/ebean/config/dbplatform/Postgres8Platform.java

@@ -13,6 +13,7 @@ public class Postgres8Platform extends PostgresPlatform {
     this.dbIdentity.setSupportsGetGeneratedKeys(false);
     this.dbIdentity.setIdType(IdType.SEQUENCE);
     this.dbIdentity.setSupportsSequence(true);
+    this.dbIdentity.setSupportsIdentity(true);
     this.columnAliasPrefix = "as c";
   }
 

src/main/java/com/avaje/ebean/config/dbplatform/PostgresHistorySupport.java

@@ -3,10 +3,10 @@ package com.avaje.ebean.config.dbplatform;
 /**
  * Postgres support for history features.
  */
-public class PostgresHistorySupport implements DbHistorySupport {
+public class PostgresHistorySupport extends DbViewHistorySupport {
 
   /**
-   * Return 1 as we are using the range type and hence don't need 2 bind variables.
+   * Return 1 as we are using the postgres range type and hence don't need 2 bind variables.
    */
   @Override
   public int getBindCount() {
@@ -24,19 +24,16 @@ public class PostgresHistorySupport implements DbHistorySupport {
 
     // for Postgres we are using the 'timestamp with timezone range' data type
     // as our sys_period column so hence the predicate below
-    //noinspection StringBufferReplaceableByString
-    StringBuilder sb = new StringBuilder(40);
-    sb.append(asOfTableAlias).append(".").append(asOfSysPeriod).append(" @> ?::timestamptz");
-    return sb.toString();
+    return asOfTableAlias + "." + asOfSysPeriod + " @> ?::timestamptz";
   }
 
   @Override
   public String getSysPeriodLower(String tableAlias, String sysPeriod) {
-    return "lower("+tableAlias+"."+sysPeriod+")";
+    return "lower(" + tableAlias + "." + sysPeriod + ")";
   }
 
   @Override
   public String getSysPeriodUpper(String tableAlias, String sysPeriod) {
-    return "upper("+tableAlias+"."+sysPeriod+")";
+    return "upper(" + tableAlias + "." + sysPeriod + ")";
   }
 }