[maven-release-plugin] prepare release avaje-ebeanorm-7.20.1

FIX: PathTests - on Windows

pom.xml

@@ -9,7 +9,7 @@
 
   <groupId>org.avaje.ebeanorm</groupId>
   <artifactId>avaje-ebeanorm</artifactId>
-  <version>7.12.1</version>
+  <version>7.20.1</version>
   <packaging>jar</packaging>
 
   <name>avaje-ebeanorm</name>
@@ -37,7 +37,7 @@
 
   <scm>
     <developerConnection>scm:git:https://github.com/ebean-orm/avaje-ebeanorm.git</developerConnection>
-    <tag>avaje-ebeanorm-7.12.1</tag>
+    <tag>avaje-ebeanorm-7.20.1</tag>
   </scm>
 
   <dependencies>
@@ -69,19 +69,19 @@
     <dependency>
       <groupId>org.avaje</groupId>
       <artifactId>avaje-classpath-scanner-api</artifactId>
-      <version>2.1</version>
+      <version>2.2</version>
     </dependency>
 
     <dependency>
       <groupId>org.avaje</groupId>
       <artifactId>avaje-classpath-scanner</artifactId>
-      <version>2.1.1</version>
+      <version>2.2.1</version>
     </dependency>
 
     <dependency>
       <groupId>org.avaje</groupId>
       <artifactId>avaje-dbmigration</artifactId>
-      <version>1.1.1</version>
+      <version>1.2.1</version>
     </dependency>
 
     <dependency>
@@ -90,6 +90,12 @@
       <version>[1.7.1,1.7.99)</version>
     </dependency>
 
+    <dependency>
+      <groupId>org.antlr</groupId>
+      <artifactId>antlr4-runtime</artifactId>
+      <version>4.5.3</version>
+    </dependency>
+
     <!-- Jackson core used internally by Ebean -->
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
@@ -168,7 +174,7 @@
     <dependency>
       <groupId>org.avaje.ebeanorm</groupId>
       <artifactId>avaje-ebeanorm-agent</artifactId>
-      <version>4.10.1</version>
+      <version>4.11.1</version>
       <scope>test</scope>
     </dependency>
 
@@ -177,7 +183,7 @@
     <dependency>
       <groupId>com.h2database</groupId>
       <artifactId>h2</artifactId>
-      <version>1.4.189</version>
+      <version>1.4.192</version>
       <scope>provided</scope>
     </dependency>
     
@@ -243,14 +249,14 @@
       <plugin>
         <groupId>org.avaje.ebeanorm</groupId>
         <artifactId>avaje-ebeanorm-mavenenhancer</artifactId>
-        <version>4.10.1</version>
+        <version>4.11.1</version>
         <executions>
           <execution>
             <id>test</id>
             <phase>process-test-classes</phase>
             <configuration>
               <classSource>target/test-classes</classSource>
-              <packages>com.avaje.tests.**</packages>
+              <!--<packages>com.avaje.tests.**</packages>-->
               <transformArgs>debug=1</transformArgs>
             </configuration>
             <goals>

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

@@ -38,6 +38,11 @@ public interface BeanState {
    */
   void setDisableLazyLoad(boolean disableLazyLoading);
 
+  /**
+   * Return true if the bean has lazy loading disabled.
+   */
+  boolean isDisableLazyLoad();
+
   /**
    * Set the loaded state of the property given it's name.
    *

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

@@ -49,7 +49,7 @@ final class DRawSqlColumnsParser {
     if (split.length > 1) {
       ArrayList<String> tmp = new ArrayList<String>(split.length);
       for (int i = 0; i < split.length; i++) {
-        if (split[i].trim().length() > 0) {
+        if (!split[i].trim().isEmpty()) {
           tmp.add(split[i].trim());
         }
       }

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

@@ -5,6 +5,7 @@ import org.jetbrains.annotations.Nullable;
 
 import java.io.IOException;
 import java.util.List;
+import java.util.Map;
 
 /**
  * Document storage operations.
@@ -205,6 +206,39 @@ public interface DocumentStore {
    */
   void createIndex(String indexName, String alias);
 
+  /**
+   * Modify the settings on an index.
+   * <p>
+   * For example, this can be used be used to set elasticSearch refresh_interval
+   * on an index before a bulk update.
+   * </p>
+   * <pre>{@code
+   *
+   *   // refresh_interval -1 ... disable refresh while bulk loading
+   *
+   *   Map<String,Object> settings = new LinkedHashMap<>();
+   *   settings.put("refresh_interval", "-1");
+   *
+   *   documentStore.indexSettings("product", settings);
+   *
+   * }</pre>
+   *
+   * <pre>{@code
+   *
+   *   // refresh_interval 1s ... restore after bulk loading
+   *
+   *   Map<String,Object> settings = new LinkedHashMap<>();
+   *   settings.put("refresh_interval", "1s");
+   *
+   *   documentStore.indexSettings("product", settings);
+   *
+   * }</pre>
+   *
+   * @param indexName the name of the index to update settings on
+   * @param settings  the settings to set on the index
+   */
+  void indexSettings(String indexName, Map<String, Object> settings);
+
   /**
    * Copy the index to a new index.
    * <p>

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

@@ -161,7 +161,7 @@ public final class Ebean {
           // look to see if there is a default server defined
           String defaultName = PrimaryServer.getDefaultServerName();
           logger.debug("defaultName:" + defaultName);
-          if (defaultName != null && defaultName.trim().length() > 0) {
+          if (defaultName != null && !defaultName.trim().isEmpty()) {
             defaultServer = getWithCreate(defaultName.trim());
           }
         }
@@ -182,7 +182,7 @@ public final class Ebean {
     }
 
     private EbeanServer get(String name) {
-      if (name == null || name.length() == 0) {
+      if (name == null || name.isEmpty()) {
         return defaultServer;
       }
       // non-synchronized read
@@ -945,6 +945,21 @@ public final class Ebean {
     return serverMgr.getDefaultServer().createCsvReader(beanType);
   }
 
+  /**
+   * Create a named query.
+   * <p>
+   * For RawSql the named query is expected to be in ebean.xml.
+   * </p>
+   *
+   * @param beanType   The type of entity bean
+   * @param namedQuery The name of the query
+   * @param <T>        The type of entity bean
+   * @return The query
+   */
+  public static <T> Query<T> createNamedQuery(Class<T> beanType, String namedQuery) {
+    return serverMgr.getDefaultServer().createNamedQuery(beanType, namedQuery);
+  }
+
   /**
    * Create a query for a type of entity bean.
    * <p>
@@ -960,39 +975,7 @@ public final class Ebean {
    * {@link Query#findSet()} etc will execute against the same EbeanServer from
    * which is was created.
    * </p>
-   * 
-   * <pre>{@code
-   *   // Find order 2 additionally fetching the customer, details and details.product
-   *   // name.
-   * 
-   *   Order order = Ebean.find(Order.class)
-   *     .fetch("customer")
-   *     .fetch("details")
-   *     .fetch("detail.product", "name")
-   *     .setId(2)
-   *     .findUnique();
-   * 
-   *   // Find order 2 additionally fetching the customer, details and details.product
-   *   // name.
-   *   // Note: same query as above but using the query language
-   *   // Note: using a named query would be preferred practice
-   * 
-   *   String oql = "find order fetch customer fetch details fetch details.product (name) where id = :orderId ";
-   * 
-   *   Query<Order> query = Ebean.find(Order.class);
-   *   query.setQuery(oql);
-   *   query.setParameter("orderId", 2);
-   * 
-   *   Order order = query.findUnique();
-   * 
-   *   // Using a named query
-   *   Query<Order> query = Ebean.find(Order.class, "with.details");
-   *   query.setParameter("orderId", 2);
-   * 
-   *   Order order = query.findUnique();
-   * 
-   * }</pre>
-   * 
+   *
    * @param beanType
    *          the class of entity to be fetched
    * @return A ORM Query object for this beanType
@@ -1002,6 +985,47 @@ public final class Ebean {
     return serverMgr.getDefaultServer().createQuery(beanType);
   }
 
+  /**
+   * Parse the Ebean query language statement returning the query which can then
+   * be modified (add expressions, change order by clause, change maxRows, change
+   * fetch and select paths etc).
+   *
+   * <h3>Example</h3>
+   *
+   * <pre>{@code
+   *
+   *
+   *   // Find order additionally fetching the customer, details and details.product name.
+   *
+   *   String eql = "fetch customer fetch details fetch details.product (name) where id = :orderId ";
+   *
+   *   Query<Order> query = Ebean.createQuery(Order.class, eql);
+   *   query.setParameter("orderId", 2);
+   *
+   *   Order order = query.findUnique();
+   *
+   *   // This is the same as:
+   *
+   *   Order order = Ebean.find(Order.class)
+   *     .fetch("customer")
+   *     .fetch("details")
+   *     .fetch("detail.product", "name")
+   *     .setId(2)
+   *     .findUnique();
+   *
+   * }</pre>
+   *
+   * @param beanType The type of bean to fetch
+   * @param eql The Ebean query
+   * @param <T> The type of the entity bean
+   *
+   * @return The query with expressions defined as per the parsed query statement
+   */
+  public static <T> Query<T> createQuery(Class<T> beanType, String eql) {
+
+    return serverMgr.getDefaultServer().createQuery(beanType, eql);
+  }
+
   /**
    * Create a query for a type of entity bean.
    * <p>

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

@@ -199,6 +199,19 @@ public interface EbeanServer {
    */
   <T> UpdateQuery<T> update(Class<T> beanType);
 
+  /**
+   * Create a named query.
+   * <p>
+   * For RawSql the named query is expected to be in ebean.xml.
+   * </p>
+   *
+   * @param beanType   The type of entity bean
+   * @param namedQuery The name of the query
+   * @param <T>        The type of entity bean
+   * @return The query
+   */
+  <T> Query<T> createNamedQuery(Class<T> beanType, String namedQuery);
+
   /**
    * Create a query for an entity bean and synonym for {@link #find(Class)}.
    *
@@ -206,6 +219,43 @@ public interface EbeanServer {
    */
   <T> Query<T> createQuery(Class<T> beanType);
 
+  /**
+   * Parse the Ebean query language statement returning the query which can then
+   * be modified (add expressions, change order by clause, change maxRows, change
+   * fetch and select paths etc).
+   *
+   * <h3>Example</h3>
+   *
+   * <pre>{@code
+   *
+   *   // Find order additionally fetching the customer, details and details.product name.
+   *
+   *   String eql = "fetch customer fetch details fetch details.product (name) where id = :orderId ";
+   *
+   *   Query<Order> query = Ebean.createQuery(Order.class, eql);
+   *   query.setParameter("orderId", 2);
+   *
+   *   Order order = query.findUnique();
+   *
+   *   // This is the same as:
+   *
+   *   Order order = Ebean.find(Order.class)
+   *     .fetch("customer")
+   *     .fetch("details")
+   *     .fetch("detail.product", "name")
+   *     .setId(2)
+   *     .findUnique();
+   *
+   * }</pre>
+   *
+   * @param beanType The type of bean to fetch
+   * @param eql The Ebean query
+   * @param <T> The type of the entity bean
+   *
+   * @return The query with expressions defined as per the parsed query statement
+   */
+  <T> Query<T> createQuery(Class<T> beanType, String eql);
+
   /**
    * Create a query for a type of entity bean.
    * <p>

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

@@ -135,6 +135,11 @@ public interface ExpressionFactory {
    */
   Expression ieq(String propertyName, String value);
 
+  /**
+   * Case Insensitive Equal To that allows for named parameter use.
+   */
+  Expression ieqObject(String propertyName, Object value);
+
   /**
    * Between - property between the two given values.
    */
@@ -192,6 +197,11 @@ public interface ExpressionFactory {
    */
   ExampleExpression exampleLike(Object example, boolean caseInsensitive, LikeType likeType);
 
+  /**
+   * Like with support for named parameters.
+   */
+  Expression like(String propertyName, Object value, boolean caseInsensitive, LikeType likeType);
+
   /**
    * Like - property like value where the value contains the SQL wild card
    * characters % (percentage) and _ (underscore).

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

@@ -925,7 +925,7 @@ public interface ExpressionList<T> {
    * This is exactly the same as conjunction();
    * </p>
    * <p>
-   * Use endJunction() to end the AND junction.
+   * Use endAnd() or endJunction() to end the AND junction.
    * </p>
    * <p>
    * Note that a where() clause defaults to an AND junction so
@@ -943,11 +943,11 @@ public interface ExpressionList<T> {
    *      .and() // nested and
    *        .startsWith("name", "r")
    *        .eq("anniversary", onAfter)
-   *        .endJunction() // end AND junction
+   *        .endAnd()
    *      .and()
    *        .eq("status", Customer.Status.ACTIVE)
    *        .gt("id", 0)
-   *        .endJunction() // end AND junction
+   *        .endAnd()
    *      .orderBy().asc("name")
    *      .findList();
    * }</pre>
@@ -959,7 +959,7 @@ public interface ExpressionList<T> {
    * This is exactly the same as disjunction();
    *
    * <p>
-   *   Use endJunction() to end the OR junction.
+   *   Use endOr() or endJunction() to end the OR junction.
    * </p>
    *
    * <pre>{@code
@@ -973,11 +973,11 @@ public interface ExpressionList<T> {
    *      .and()
    *        .startsWith("name", "r")
    *        .eq("anniversary", onAfter)
-   *        .endJunction() // end AND junction
+   *        .endAnd()
    *      .and()
    *        .eq("status", Customer.Status.ACTIVE)
    *        .gt("id", 0)
-   *        .endJunction() // end AND junction
+   *        .endAnd()
    *      .orderBy().asc("name")
    *      .findList();
    *
@@ -988,7 +988,7 @@ public interface ExpressionList<T> {
   /**
    * Return a list of expressions that will be wrapped by NOT.
    * <p>
-   *   Use endJunction() to end expressions being added to the
+   *   Use endNot() or endJunction() to end expressions being added to the
    *   NOT expression list.
    * </p>
    *
@@ -998,7 +998,7 @@ public interface ExpressionList<T> {
    *      .not()
    *        .gt("id", 1)
    *        .eq("anniversary", onAfter)
-   *        .endJunction() // end the not expressions
+   *        .endNot()
    *
    * }</pre>
    *
@@ -1012,7 +1012,7 @@ public interface ExpressionList<T> {
    *     .not()
    *       .gt("id", 1)
    *       .eq("anniversary", onAfter)
-   *       .endJunction() // end the not expressions
+   *       .endNot()
    *     .orderBy()
    *       .asc("name")
    *     .findList();
@@ -1085,4 +1085,19 @@ public interface ExpressionList<T> {
    */
   ExpressionList<T> endJunction();
 
+  /**
+   * End a AND junction - synonym for endJunction().
+   */
+  ExpressionList<T> endAnd();
+
+  /**
+   * End a AND junction - synonym for endJunction().
+   */
+  ExpressionList<T> endOr();
+
+  /**
+   * End a NOT junction - synonym for endJunction().
+   */
+  ExpressionList<T> endNot();
+
 }

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

@@ -59,11 +59,11 @@ package com.avaje.ebean;
  *          .and()
  *            .startsWith("name", "r")
  *            .eq("anniversary", onAfter)
- *            .endJunction()
+ *            .endAnd()
  *          .and()
  *            .eq("status", Customer.Status.ACTIVE)
  *            .gt("id", 0)
- *            .endJunction()
+ *            .endAnd()
  *      .order().asc("name");
  *
  * q.findList();
@@ -84,39 +84,41 @@ public interface Junction<T> extends Expression, ExpressionList<T> {
     /**
      * AND group.
      */
-    AND(" and ", ""),
+    AND(" and ", "", false),
 
     /**
      * OR group.
      */
-    OR(" or ", ""),
+    OR(" or ", "", false),
 
     /**
      * NOT group.
      */
-    NOT(" and ", "not "),
+    NOT(" and ", "not ", false),
 
     /**
      * Text search AND group.
      */
-    MUST("must", ""),
+    MUST("must", "", true),
 
     /**
      * Text search NOT group.
      */
-    MUST_NOT("must_not", ""),
+    MUST_NOT("must_not", "", true),
 
     /**
      * Text search OR group.
      */
-    SHOULD("should", "");
+    SHOULD("should", "", true);
 
-    String prefix;
-    String literal;
+    private String prefix;
+    private String literal;
+    private boolean text;
 
-    Type(String literal, String prefix) {
+    Type(String literal, String prefix, boolean text) {
       this.literal = literal;
       this.prefix = prefix;
+      this.text = text;
     }
 
     /**
@@ -132,6 +134,14 @@ public interface Junction<T> extends Expression, ExpressionList<T> {
     public String prefix() {
       return prefix;
     }
+
+    /**
+     * Return true if this is a text type.
+     */
+    public boolean isText() {
+      return text;
+    }
+
   }
 
 }

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

@@ -148,6 +148,13 @@ public final class OrderBy<T> implements Serializable {
     return copy;
   }
 
+  /**
+   * Add to the order by by parsing a raw expression.
+   */
+  public void add(String rawExpression) {
+    parse(rawExpression);
+  }
+
   /**
    * Add a property to the order by.
    */
@@ -206,8 +213,9 @@ public final class OrderBy<T> implements Serializable {
    * order by clause and replace.
    * </p>
    */
-  public void clear() {
+  public OrderBy<T> clear() {
     list.clear();
+    return this;
   }
 
   /**
@@ -400,6 +408,6 @@ public final class OrderBy<T> implements Serializable {
   }
 
   private boolean isEmptyString(String s) {
-    return s == null || s.length() == 0;
+    return s == null || s.isEmpty();
   }
 }

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

@@ -78,6 +78,6 @@ class PrimaryServer {
    * Return true if the string is null or empty.
    */
   private static boolean isEmpty(String value) {
-    return value == null || value.trim().length() == 0;
+    return value == null || value.trim().isEmpty();
   }
 }

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

@@ -917,40 +917,6 @@ public interface Query<T> {
    */
   Object getId();
 
-  /**
-   * Add additional clause(s) to the where clause.
-   * <p>
-   * This typically contains named parameters which will need to be set via
-   * {@link #setParameter(String, Object)}.
-   * </p>
-   * 
-   * <pre>{@code
-   *
-   * Query<Order> query = ebeanServer.createQuery(Order.class, "top");
-   * ...
-   * if (...) {
-   *   query.where("status = :status and lower(customer.name) like :custName");
-   *   query.setParameter("status", Order.NEW);
-   *   query.setParameter("custName", "rob%");
-   * }
-   *
-   * }</pre>
-   * 
-   * <p>
-   * Internally the addToWhereClause string is processed by removing named
-   * parameters (replacing them with ?) and by converting logical property names
-   * to database column names (with table alias). The rest of the string is left
-   * as is and it is completely acceptable and expected for the addToWhereClause
-   * string to include sql functions and columns.
-   * </p>
-   * 
-   * @param addToWhereClause
-   *          the clause to append to the where clause which typically contains
-   *          named parameters.
-   * @return The query object
-   */
-  Query<T> where(String addToWhereClause);
-
   /**
    * Add a single Expression to the where clause returning the query.
    * 
@@ -1061,29 +1027,6 @@ public interface Query<T> {
    */
   ExpressionList<T> having();
 
-  /**
-   * Add additional clause(s) to the having clause.
-   * <p>
-   * This typically contains named parameters which will need to be set via
-   * {@link #setParameter(String, Object)}.
-   * </p>
-   * 
-   * <pre>{@code
-   *
-   * List<ReportOrder> query =
-   *     ebeanServer.find(ReportOrder.class)
-   *     .having("score > :min").setParameter("min", 1)
-   *     .findList();
-   *
-   * }</pre>
-   * 
-   * @param addToHavingClause
-   *          the clause to append to the having clause which typically contains
-   *          named parameters.
-   * @return The query object
-   */
-  Query<T> having(String addToHavingClause);
-
   /**
    * Add an expression to the having clause returning the query.
    * <p>

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

@@ -404,7 +404,7 @@ public final class RawSql implements Serializable {
       this.dbColumnMap = new LinkedHashMap<String, Column>();
       for (int i = 0; i < columns.size(); i++) {
         Column c = columns.get(i);
-        dbColumnMap.put(c.getDbColumn(), c);
+        dbColumnMap.put(c.getDbColumnKey(), c);
       }
     }
 
@@ -500,8 +500,7 @@ public final class RawSql implements Serializable {
       } else {
         Column column = dbColumnMap.get(dbColumn);
         if (column == null) {
-          String msg = "DB Column [" + dbColumn + "] not found in mapping. Expecting one of ["
-              + dbColumnMap.keySet() + "]";
+          String msg = "DB Column [" + dbColumn + "] not found in mapping. Expecting one of [" + dbColumnMap.keySet() + "]";
           throw new IllegalArgumentException(msg);
         }
         column.setPropertyName(propertyName);
@@ -607,9 +606,9 @@ public final class RawSql implements Serializable {
         }
       }
 
-      private static String derivePropertyName(String dbAlias, String dbColumn) {
+      protected static String derivePropertyName(String dbAlias, String dbColumn) {
         if (dbAlias != null) {
-          return dbAlias;
+          return CamelCaseHelper.toCamelFromUnderscore(dbAlias);
         }
         int dotPos = dbColumn.indexOf('.');
         if (dotPos > -1) {
@@ -657,6 +656,14 @@ public final class RawSql implements Serializable {
         return indexPos;
       }
 
+      /**
+       * Return the DB column alias if specified otherwise DB column.
+       * This is used as the key for mapping a column to a logical property.
+       */
+      public String getDbColumnKey() {
+        return (dbAlias != null) ? dbAlias : dbColumn;
+      }
+
       /**
        * Return the DB column name including table alias (if it has one).
        */
@@ -664,13 +671,6 @@ public final class RawSql implements Serializable {
         return dbColumn;
       }
 
-      /**
-       * Return the DB column alias (if it has one).
-       */
-      public String getDbAlias() {
-        return dbAlias;
-      }
-
       /**
        * Return the bean property this column is mapped to.
        */

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

@@ -26,7 +26,7 @@ package com.avaje.ebean;
  * 
  * int modifiedCount = Ebean.execute(update);
  * 
- * String msg = "There where " + modifiedCount + "rows updated"
+ * String msg = "There were " + modifiedCount + " rows updated"
  * </pre>
  * 
  * @see Update
@@ -143,4 +143,4 @@ public interface SqlUpdate {
    */
   SqlUpdate setNullParameter(String name, int jdbcType);
 
-}
+}

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

@@ -3,6 +3,7 @@ package com.avaje.ebean;
 import com.avaje.ebean.annotation.DocStoreMode;
 import com.avaje.ebean.config.DocStoreConfig;
 import com.avaje.ebean.config.PersistBatch;
+import com.avaje.ebean.config.ServerConfig;
 
 import javax.persistence.PersistenceException;
 import javax.persistence.RollbackException;
@@ -125,13 +126,78 @@ public interface Transaction extends Closeable {
    * Set to true when you want all loaded properties to be included in the update
    * (rather than just the changed properties).
    * <p>
-   *   You might set this when using JDBC batch in order to get multiple updates
-   *   with slightly different sets of changed properties into the same statement
-   *   and hence better JDBC batch performance.
+   * You might set this when using JDBC batch in order to get multiple updates
+   * with slightly different sets of changed properties into the same statement
+   * and hence better JDBC batch performance.
    * </p>
    */
   void setUpdateAllLoadedProperties(boolean updateAllLoadedProperties);
 
+  /**
+   * Set if the L2 cache should be skipped for "find by id" and "find by natural key" queries.
+   * <p>
+   * By default {@link ServerConfig#isSkipCacheAfterWrite()} is true and that means that for
+   * "find by id" and "find by natural key" queries which normally hit L2 bean cache automatically
+   * - will not do so after a persist/write on the transaction.
+   * </p>
+   * <p>
+   * This method provides explicit control over whether "find by id" and "find by natural key"
+   * will skip the L2 bean cache or not (regardless of whether the transaction is considered "read only").
+   * </p>
+   * <p>
+   * Refer to {@link ServerConfig#setSkipCacheAfterWrite(boolean)} for configuring the default behavior
+   * for using the L2 bean cache in transactions spanning multiple query/persist requests.
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *   // assume Customer has L2 bean caching enabled ...
+   *
+   *   Transaction transaction = Ebean.beginTransaction();
+   *   try {
+   *
+   *     // this uses L2 bean cache as the transaction
+   *     // ... is considered "query only" at this point
+   *     Customer.find.byId(42);
+   *
+   *     // transaction no longer "query only" once
+   *     // ... a bean has been saved etc
+   *     Ebean.save(someBean);
+   *
+   *     // will NOT use L2 bean cache as the transaction
+   *     // ... is no longer considered "query only"
+   *     Customer.find.byId(55);
+   *
+   *
+   *
+   *     // explicit control - please use L2 bean cache
+   *
+   *     transaction.setSkipCache(false);
+   *     Customer.find.byId(77); // hit the l2 bean cache
+   *
+   *
+   *     // explicit control - please don't use L2 bean cache
+   *
+   *     transaction.setSkipCache(true);
+   *     Customer.find.byId(99); // skips l2 bean cache
+   *
+   *
+   *   } finally {
+   *     transaction.end();
+   *   }
+   *
+   * }</pre>
+   *
+   * @see ServerConfig#isSkipCacheAfterWrite()
+   */
+  void setSkipCache(boolean skipCache);
+
+  /**
+   * Return true if the L2 cache should be skipped. More accurately if true then find by id
+   * and find by natural key queries should NOT automatically use the L2 bean cache.
+   */
+  boolean isSkipCache();
+
   /**
    * Turn on or off statement batching. Statement batching can be transparent
    * for drivers and databases that support getGeneratedKeys. Otherwise you may

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

@@ -16,7 +16,7 @@ import java.util.ArrayList;
  * This object is used internally with the enhancement of a method with
  * Transactional annotation.
  * </p>
- * 
+ *
  * @see TxCallable
  * @see TxRunnable
  * @see Ebean#execute(TxScope, TxCallable)
@@ -44,27 +44,6 @@ public final class TxScope {
 
   ArrayList<Class<? extends Throwable>> noRollbackFor;
 
-  /**
-   * Return true if PersistBatch has been set.
-   */
-  public boolean isBatchSet() {
-    return batch != null && batch != PersistBatch.INHERIT;
-  }
-
-  /**
-   * Return true if batch on cascade has been set.
-   */
-  public boolean isBatchOnCascadeSet() {
-    return batchOnCascade != null && batchOnCascade != PersistBatch.INHERIT;
-  }
-
-  /**
-   * Return true if batch size has been set.
-   */
-  public boolean isBatchSizeSet() {
-    return batchSize > 0;
-  }
-
   /**
    * Helper method to create a TxScope with REQUIRES.
    */
@@ -130,6 +109,44 @@ public final class TxScope {
         + "] rollbackFor[" + rollbackFor + "] noRollbackFor[" + noRollbackFor + "]";
   }
 
+  /**
+   * Return true if PersistBatch has been set.
+   */
+  public boolean isBatchSet() {
+    return batch != null && batch != PersistBatch.INHERIT;
+  }
+
+  /**
+   * Return true if batch on cascade has been set.
+   */
+  public boolean isBatchOnCascadeSet() {
+    return batchOnCascade != null && batchOnCascade != PersistBatch.INHERIT;
+  }
+
+  /**
+   * Return true if batch size has been set.
+   */
+  public boolean isBatchSizeSet() {
+    return batchSize > 0;
+  }
+
+  /**
+   * Check for batchSize being set without batch mode and use this to imply PersistBatch.ALL.
+   */
+  public void checkBatchMode() {
+    if (batchSize > 0 && notSet(batch) && notSet(batchOnCascade)) {
+      // Use setting the batchSize as implying PersistBatch.ALL for @Transactional
+      batch = PersistBatch.ALL;
+    }
+  }
+
+  /**
+   * Return true if the mode is considered not set.
+   */
+  private boolean notSet(PersistBatch batchMode) {
+    return batchMode == null || batchMode == PersistBatch.INHERIT;
+  }
+
   /**
    * Return the transaction type.
    */

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

@@ -31,6 +31,11 @@ public interface BeanCollection<E> extends Serializable {
     ALL
   }
 
+  /**
+   * Set the disableLazyLoad state.
+   */
+  void setDisableLazyLoad(boolean disableLazyLoad);
+
   /**
    * Load bean from another collection.
    */

src/main/java/com/avaje/ebean/cache/ServerCacheManager.java

@@ -5,6 +5,15 @@ package com.avaje.ebean.cache;
  */
 public interface ServerCacheManager {
 
+  /**
+   * Return true if the L2 caching is local.
+   * <p>
+   * Local L2 caching means that the cache updates should occur in foreground
+   * rather than background processing.
+   * </p>
+   */
+  boolean isLocalL2Caching();
+
   /**
    * Return true if there is an active bean cache for this type of bean.
    */

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

@@ -20,6 +20,8 @@ public abstract class AbstractBeanCollection<E> implements BeanCollection<E> {
 
   protected boolean readOnly;
 
+  protected boolean disableLazyLoad;
+
   /**
    * The EbeanServer this is associated with. (used for lazy fetch).
    */
@@ -84,6 +86,11 @@ public abstract class AbstractBeanCollection<E> implements BeanCollection<E> {
     this.filterMany = filterMany;
   }
 
+  @Override
+  public void setDisableLazyLoad(boolean disableLazyLoad) {
+    this.disableLazyLoad = disableLazyLoad;
+  }
+
   protected void lazyLoadCollection(boolean onlyIds) {
     if (loader == null) {
       loader = (BeanCollectionLoader) Ebean.getServer(ebeanServerName);

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

@@ -102,7 +102,7 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
   private void initClear() {
     synchronized (this) {
       if (list == null) {
-        if (modifyListening) {
+        if (!disableLazyLoad && modifyListening) {
           lazyLoadCollection(true);
         } else {
           list = new ArrayList<E>();
@@ -114,7 +114,11 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
   private void init() {
     synchronized (this) {
       if (list == null) {
-        lazyLoadCollection(false);
+        if (disableLazyLoad) {
+          list = new ArrayList<E>();
+        } else {
+          lazyLoadCollection(false);
+        }
       }
     }
   }

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

@@ -274,7 +274,7 @@ public abstract class AbstractNamingConvention implements NamingConvention {
    * Checks string is null or empty .
    */
   protected boolean isEmpty(String s) {
-    return s == null || s.trim().length() == 0;
+    return s == null || s.trim().isEmpty();
   }
 
   /**

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

@@ -83,7 +83,6 @@ public class DocStoreConfig {
     if (systemValue != null) {
       return systemValue;
     }
-
     return url;
   }
 
@@ -100,6 +99,10 @@ public class DocStoreConfig {
    * Return true if Ebean should generate mapping files on server startup.
    */
   public boolean isGenerateMapping() {
+    String systemValue = System.getProperty("ebean.docstore.generateMapping");
+    if (systemValue != null) {
+      return Boolean.parseBoolean(systemValue);
+    }
     return generateMapping;
   }
 
@@ -114,6 +117,10 @@ public class DocStoreConfig {
    * Return true if the document store should recreate mapped indexes.
    */
   public boolean isDropCreate() {
+    String systemValue = System.getProperty("ebean.docstore.dropCreate");
+    if (systemValue != null) {
+      return Boolean.parseBoolean(systemValue);
+    }
     return dropCreate;
   }
 
@@ -129,6 +136,10 @@ public class DocStoreConfig {
    * This is only used if dropCreate is false.
    */
   public boolean isCreate() {
+    String systemValue = System.getProperty("ebean.docstore.create");
+    if (systemValue != null) {
+      return Boolean.parseBoolean(systemValue);
+    }
     return create;
   }
 

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

@@ -47,23 +47,16 @@ import java.util.ServiceLoader;
  * </p>
  *
  * <pre>{@code
+ *
  * ServerConfig c = new ServerConfig();
- * c.setName("ordh2");
+ * c.setName("db");
  *
  * // read the ebean.properties and load
  * // those settings into this serverConfig object
  * c.loadFromProperties();
  *
- * // generate DDL and run it
- * c.setDdlGenerate(true);
- * c.setDdlRun(true);
- *
  * // add any classes found in the app.data package
- * c.addPackage("app.data");
- *
- * // add the names of Jars that contain entities
- * c.addJar("myJarContainingEntities.jar");
- * c.addJar("someOtherJarContainingEntities.jar");
+ * c.addPackage("com.myapp.domain");
  *
  * // register as the 'Default' server
  * c.setDefaultServer(true);
@@ -128,17 +121,6 @@ public class ServerConfig {
    */
   private List<String> packages = new ArrayList<String>();
 
-  /**
-   * The names of Jar files that are searched for entities and other interesting
-   * classes. Only used when classes is empty/not explicitly specified.
-   */
-  private List<String> searchJars = new ArrayList<String>();
-
-  /**
-   * Class name of a classPathReader implementation.
-   */
-  private String classPathReaderClassName;
-
   /**
    * Configuration for the ElasticSearch integration.
    */
@@ -181,6 +163,17 @@ public class ServerConfig {
    */
   private int databaseSequenceBatchSize = 20;
 
+  /**
+   * JDBC fetchSize hint when using findList.  Defaults to 0 leaving it up to the JDBC driver.
+   */
+  private int jdbcFetchSizeFindList;
+
+  /**
+   * JDBC fetchSize hint when using findEach/findEachWhile.  Defaults to 100. Note that this does
+   * not apply to MySql as that gets special treatment (forward only etc).
+   */
+  private int jdbcFetchSizeFindEach = 100;
+
   /**
    * Suffix appended to the base table to derive the view that contains the union
    * of the base table and the history table in order to support asOf queries.
@@ -205,9 +198,11 @@ public class ServerConfig {
   private PersistBatch persistBatch = PersistBatch.NONE;
 
   /**
-   * Use for per request batch mode.
+   * Use for cascade persist JDBC batch mode. INHERIT means use the platform default
+   * which is ALL except for SQL Server where it is NONE (as getGeneratedKeys isn't
+   * supported on SQL Server with JDBC batch).
    */
-  private PersistBatch persistBatchOnCascade = PersistBatch.NONE;
+  private PersistBatch persistBatchOnCascade = PersistBatch.INHERIT;
 
   private int persistBatchSize = 20;
 
@@ -238,6 +233,11 @@ public class ServerConfig {
 
   private String ddlSeedSql;
 
+  /**
+   * When true L2 bean cache use is skipped after a write has occurred on a transaction.
+   */
+  private boolean skipCacheAfterWrite = true;
+
   private boolean useJtaTransactionManager;
 
   /**
@@ -320,7 +320,7 @@ public class ServerConfig {
   /**
    * Setting to indicate if UUID should be stored as binary(16) or varchar(40) or native DB type (for H2 and Postgres).
    */
-  private DbUuid dbUuid = DbUuid.AUTO;
+  private DbUuid dbUuid = DbUuid.AUTO_VARCHAR;
 
 
   private List<IdGenerator> idGenerators = new ArrayList<IdGenerator>();
@@ -379,19 +379,13 @@ public class ServerConfig {
 
   private boolean transactionRollbackOnChecked = true;
 
-  private boolean registerJmxMBeans = true;
-
   // configuration for the background executor service (thread pool)
 
   private int backgroundExecutorSchedulePoolSize = 1;
-  private int backgroundExecutorCorePoolSize = 1;
-  private int backgroundExecutorMaxPoolSize = 8;
-  private int backgroundExecutorIdleSecs = 60;
   private int backgroundExecutorShutdownSecs = 30;
 
   // defaults for the L2 bean caching
 
-  private int cacheWarmingDelay = 30;
   private int cacheMaxSize = 10000;
   private int cacheMaxIdleTime = 600;
   private int cacheMaxTimeToLive = 60 * 60 * 6;
@@ -409,7 +403,7 @@ public class ServerConfig {
   private boolean expressionEqualsWithNullAsNoop;
 
   /**
-   * Set to true to use native ILIKE expression (if support by datasbase platform / like Postgres).
+   * Set to true to use native ILIKE expression (if support by database platform / like Postgres).
    */
   private boolean expressionNativeIlike;
 
@@ -732,6 +726,34 @@ public class ServerConfig {
     this.databaseSequenceBatchSize = databaseSequenceBatchSize;
   }
 
+  /**
+   * Return the default JDBC fetchSize hint for findList queries.
+   */
+  public int getJdbcFetchSizeFindList() {
+    return jdbcFetchSizeFindList;
+  }
+
+  /**
+   * Set the default JDBC fetchSize hint for findList queries.
+   */
+  public void setJdbcFetchSizeFindList(int jdbcFetchSizeFindList) {
+    this.jdbcFetchSizeFindList = jdbcFetchSizeFindList;
+  }
+
+  /**
+   * Return the default JDBC fetchSize hint for findEach/findEachWhile queries.
+   */
+  public int getJdbcFetchSizeFindEach() {
+    return jdbcFetchSizeFindEach;
+  }
+
+  /**
+   * Set the default JDBC fetchSize hint for findEach/findEachWhile queries.
+   */
+  public void setJdbcFetchSizeFindEach(int jdbcFetchSizeFindEach) {
+    this.jdbcFetchSizeFindEach = jdbcFetchSizeFindEach;
+  }
+
   /**
    * Return the ChangeLogPrepare.
    * <p>
@@ -1014,20 +1036,6 @@ public class ServerConfig {
     this.transactionRollbackOnChecked = transactionRollbackOnChecked;
   }
 
-  /**
-   * Return true if the server should register JMX MBeans.
-   */
-  public boolean isRegisterJmxMBeans() {
-    return registerJmxMBeans;
-  }
-
-  /**
-   * Set if the server should register JMX MBeans.
-   */
-  public void setRegisterJmxMBeans(boolean registerJmxMBeans) {
-    this.registerJmxMBeans = registerJmxMBeans;
-  }
-
   /**
    * Return the Background executor schedule pool size. Defaults to 1.
    */
@@ -1042,48 +1050,6 @@ public class ServerConfig {
     this.backgroundExecutorSchedulePoolSize = backgroundExecutorSchedulePoolSize;
   }
 
-  /**
-   * Return the Background executor core pool size.
-   */
-  public int getBackgroundExecutorCorePoolSize() {
-    return backgroundExecutorCorePoolSize;
-  }
-
-  /**
-   * Set the Background executor core pool size.
-   */
-  public void setBackgroundExecutorCorePoolSize(int backgroundExecutorCorePoolSize) {
-    this.backgroundExecutorCorePoolSize = backgroundExecutorCorePoolSize;
-  }
-
-  /**
-   * Return the Background executor max pool size.
-   */
-  public int getBackgroundExecutorMaxPoolSize() {
-    return backgroundExecutorMaxPoolSize;
-  }
-
-  /**
-   * Set the Background executor max pool size.
-   */
-  public void setBackgroundExecutorMaxPoolSize(int backgroundExecutorMaxPoolSize) {
-    this.backgroundExecutorMaxPoolSize = backgroundExecutorMaxPoolSize;
-  }
-
-  /**
-   * Return the Background executor idle seconds.
-   */
-  public int getBackgroundExecutorIdleSecs() {
-    return backgroundExecutorIdleSecs;
-  }
-
-  /**
-   * Set the Background executor idle seconds.
-   */
-  public void setBackgroundExecutorIdleSecs(int backgroundExecutorIdleSecs) {
-    this.backgroundExecutorIdleSecs = backgroundExecutorIdleSecs;
-  }
-
   /**
    * Return the Background executor shutdown seconds. This is the time allowed for the pool to shutdown nicely
    * before it is forced shutdown.
@@ -1100,20 +1066,6 @@ public class ServerConfig {
     this.backgroundExecutorShutdownSecs = backgroundExecutorShutdownSecs;
   }
 
-  /**
-   * Return the cache warming delay in seconds.
-   */
-  public int getCacheWarmingDelay() {
-    return cacheWarmingDelay;
-  }
-
-  /**
-   * Set the cache warming delay in seconds.
-   */
-  public void setCacheWarmingDelay(int cacheWarmingDelay) {
-    this.cacheWarmingDelay = cacheWarmingDelay;
-  }
-
   /**
    * Return the L2 cache default max size.
    */
@@ -1790,67 +1742,6 @@ public class ServerConfig {
     this.packages = packages;
   }
 
-  /**
-   * Add the name of a Jar to search for entities via class path search.
-   * <p>
-   * This is only used if classes have not been explicitly specified.
-   * </p>
-   * <p>
-   * If you are using ebean.properties you can specify jars to search by setting
-   * a ebean.search.jars property.
-   * </p>
-   *
-   * <pre>{@code
-   * # EBean will search through classes for entities, but will not search jar files
-   * # unless you tell it to do so, for performance reasons.  Set this value to a
-   * # comma-delimited list of jar files you want ebean to search.
-   * ebean.search.jars=example.jar
-   * }</pre>
-   */
-  public void addJar(String jarName) {
-    if (searchJars == null) {
-      searchJars = new ArrayList<String>();
-    }
-    searchJars.add(jarName);
-  }
-
-  /**
-   * Return packages to search for entities via class path search.
-   * <p>
-   * This is only used if classes have not been explicitly specified.
-   * </p>
-   */
-  public List<String> getJars() {
-    return searchJars;
-  }
-
-  /**
-   * Set the names of Jars to search for entities via class path search.
-   * <p>
-   * This is only used if classes have not been explicitly specified.
-   * </p>
-   */
-  public void setJars(List<String> searchJars) {
-    this.searchJars = searchJars;
-  }
-
-  /**
-   * Return the class name of a classPathReader implementation.
-   */
-  public String getClassPathReaderClassName() {
-    return classPathReaderClassName;
-  }
-
-  /**
-   * Set the class name of a classPathReader implementation.
-   * <p>
-   * Refer to server.util.ClassPathReader, this should really by a plugin but doing this for now
-   * to be relatively compatible with current implementation.
-   */
-  public void setClassPathReaderClassName(String classPathReaderClassName) {
-    this.classPathReaderClassName = classPathReaderClassName;
-  }
-
   /**
    * Set the list of classes (entities, listeners, scalarTypes etc) that should
    * be used for this server.
@@ -1874,6 +1765,66 @@ public class ServerConfig {
     return classes;
   }
 
+  /**
+   * Return true if L2 bean cache should be skipped once writes have occurred on a transaction.
+   * <p>
+   * This defaults to true and means that for "find by id" and "find by natural key"
+   * queries that normally hit L2 bean cache automatically will not do so after a write/persist
+   * on the transaction.
+   * </p>
+   *
+   * <pre>{@code
+   *
+   *   // assume Customer has L2 bean caching enabled ...
+   *
+   *   Transaction transaction = Ebean.beginTransaction();
+   *   try {
+   *
+   *     // this uses L2 bean cache as the transaction
+   *     // ... is considered "query only" at this point
+   *     Customer.find.byId(42);
+   *
+   *     // transaction no longer "query only" once
+   *     // ... a bean has been saved etc
+   *     Ebean.save(someBean);
+   *
+   *     // will NOT use L2 bean cache as the transaction
+   *     // ... is no longer considered "query only"
+   *     Customer.find.byId(55);
+   *
+   *
+   *
+   *     // explicit control - please use L2 bean cache
+   *
+   *     transaction.setSkipCache(false);
+   *     Customer.find.byId(77); // hit the l2 bean cache
+   *
+   *
+   *     // explicit control - please don't use L2 bean cache
+   *
+   *     transaction.setSkipCache(true);
+   *     Customer.find.byId(99); // skips l2 bean cache
+   *
+   *
+   *   } finally {
+   *     transaction.end();
+   *   }
+   *
+   * }</pre>
+   *
+   * @see com.avaje.ebean.Transaction#setSkipCache(boolean)
+   */
+  public boolean isSkipCacheAfterWrite() {
+    return skipCacheAfterWrite;
+  }
+
+  /**
+   * Set to false when we still want to hit the cache after a write has occurred on a transaction.
+   */
+  public void setSkipCacheAfterWrite(boolean skipCacheAfterWrite) {
+    this.skipCacheAfterWrite = skipCacheAfterWrite;
+  }
+
   /**
    * Return true to only update changed properties.
    */
@@ -2372,6 +2323,8 @@ public class ServerConfig {
     autoCommitMode = p.getBoolean("autoCommitMode", autoCommitMode);
     useJtaTransactionManager = p.getBoolean("useJtaTransactionManager", useJtaTransactionManager);
 
+    backgroundExecutorSchedulePoolSize = p.getInt("backgroundExecutorSchedulePoolSize", backgroundExecutorSchedulePoolSize);
+    backgroundExecutorShutdownSecs = p.getInt("backgroundExecutorShutdownSecs", backgroundExecutorShutdownSecs);
     disableClasspathSearch = p.getBoolean("disableClasspathSearch", disableClasspathSearch);
     currentUserProvider = createInstance(p, CurrentUserProvider.class, "currentUserProvider", currentUserProvider);
     databasePlatform = createInstance(p, DatabasePlatform.class, "databasePlatform", databasePlatform);
@@ -2381,13 +2334,6 @@ public class ServerConfig {
     dbEncrypt = createInstance(p, DbEncrypt.class, "dbEncrypt", dbEncrypt);
     serverCachePlugin = createInstance(p, ServerCachePlugin.class, "serverCachePlugin", serverCachePlugin);
     serverCacheManager = createInstance(p, ServerCacheManager.class, "serverCacheManager", serverCacheManager);
-    cacheWarmingDelay = p.getInt("cacheWarmingDelay", cacheWarmingDelay);
-    classPathReaderClassName = p.get("classpathreader");
-
-    String jarsProp = p.get("search.jars", p.get("jars", null));
-    if (jarsProp != null) {
-      searchJars = getSearchJarsPackages(jarsProp);
-    }
 
     if (packages != null) {
       String packagesProp = p.get("search.packages", p.get("packages", null));
@@ -2397,6 +2343,7 @@ public class ServerConfig {
     collectQueryStatsByNode = p.getBoolean("collectQueryStatsByNode", collectQueryStatsByNode);
     collectQueryOrigins = p.getBoolean("collectQueryOrigins", collectQueryOrigins);
 
+    skipCacheAfterWrite = p.getBoolean("skipCacheAfterWrite", skipCacheAfterWrite);
     updateAllPropertiesInBatch = p.getBoolean("updateAllPropertiesInBatch", updateAllPropertiesInBatch);
     updateChangesOnly = p.getBoolean("updateChangesOnly", updateChangesOnly);
 
@@ -2424,6 +2371,8 @@ public class ServerConfig {
     asOfSysPeriod = p.get("asOfSysPeriod", asOfSysPeriod);
     historyTableSuffix = p.get("historyTableSuffix", historyTableSuffix);
     dataSourceJndiName = p.get("dataSourceJndiName", dataSourceJndiName);
+    jdbcFetchSizeFindEach = p.getInt("jdbcFetchSizeFindEach", jdbcFetchSizeFindEach);
+    jdbcFetchSizeFindList = p.getInt("jdbcFetchSizeFindList", jdbcFetchSizeFindList);
     databaseSequenceBatchSize = p.getInt("databaseSequenceBatchSize", databaseSequenceBatchSize);
     databaseBooleanTrue = p.get("databaseBooleanTrue", databaseBooleanTrue);
     databaseBooleanFalse = p.get("databaseBooleanFalse", databaseBooleanFalse);
@@ -2479,7 +2428,7 @@ public class ServerConfig {
     String[] split = classNames.split("[ ,;]");
     for (int i = 0; i < split.length; i++) {
       String cn = split[i].trim();
-      if (cn.length() > 0 && !"class".equalsIgnoreCase(cn)) {
+      if (!cn.isEmpty() && !"class".equalsIgnoreCase(cn)) {
         try {
           classes.add(Class.forName(cn));
         } catch (ClassNotFoundException e) {
@@ -2508,13 +2457,14 @@ public class ServerConfig {
   /**
    * Return the PersistBatch mode to use for 'batchOnCascade' taking into account if the database
    * platform supports getGeneratedKeys in batch mode.
-   * <p>
-   * Used to effectively turn off batchOnCascade for SQL Server - still allows explicit batch mode.
-   * </p>
    */
   public PersistBatch appliedPersistBatchOnCascade() {
 
-    return databasePlatform.isDisallowBatchOnCascade() ? PersistBatch.NONE : persistBatchOnCascade;
+    if (persistBatchOnCascade == PersistBatch.INHERIT) {
+      // use the platform default (ALL except SQL Server which has NONE)
+      return databasePlatform.getPersistBatchOnCascade();
+    }
+    return persistBatchOnCascade;
   }
 
   /**
@@ -2590,18 +2540,45 @@ public class ServerConfig {
   public enum DbUuid {
 
     /**
-     * Store using native UUID in H2 and Postgres.
+     * Store using native UUID in H2 and Postgres and otherwise fallback to VARCHAR(40).
      */
-    AUTO,
+    AUTO_VARCHAR(true, false),
 
     /**
-     * Store using DB VARCHAR.
+     * Store using native UUID in H2 and Postgres and otherwise fallback to BINARY(16).
      */
-    VARCHAR,
+    AUTO_BINARY(true, true),
 
     /**
-     * Store using DB BINARY.
+     * Store using DB VARCHAR(40).
      */
-    BINARY
+    VARCHAR(false, false),
+
+    /**
+     * Store using DB BINARY(16).
+     */
+    BINARY(false, true);
+
+    boolean nativeType;
+    boolean binary;
+
+    DbUuid(boolean nativeType, boolean binary) {
+      this.nativeType = nativeType;
+      this.binary = binary;
+    }
+
+    /**
+     * Return true if native UUID type is preferred.
+     */
+    public boolean useNativeType() {
+      return nativeType;
+    }
+
+    /**
+     * Return true if BINARY(16) storage is preferred over VARCHAR(40).
+     */
+    public boolean useBinary() {
+      return binary;
+    }
   }
 }

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

@@ -146,6 +146,6 @@ public final class TableName {
    * @return true, if is valid
    */
   public boolean isValid() {
-    return name != null && name.length() > 0;
+    return name != null && !name.isEmpty();
   }
 }

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

@@ -2,6 +2,7 @@ package com.avaje.ebean.config.dbplatform;
 
 import com.avaje.ebean.BackgroundExecutor;
 import com.avaje.ebean.Query;
+import com.avaje.ebean.config.PersistBatch;
 import com.avaje.ebean.config.ServerConfig;
 import com.avaje.ebean.dbmigration.ddlgeneration.DdlHandler;
 import com.avaje.ebean.dbmigration.ddlgeneration.platform.PlatformDdl;
@@ -155,11 +156,9 @@ public class DatabasePlatform {
   protected boolean forwardOnlyHintOnFindIterate;
 
   /**
-   * Flag set for SQL Server due to lack of support of getGeneratedKeys in
-   * batch mode (meaning for batch inserts you should explicitly turn off
-   * getGeneratedKeys - joy).
+   * By default we use JDBC batch when cascading (except for SQL Server).
    */
-  protected boolean disallowBatchOnCascade;
+  protected PersistBatch persistBatchOnCascade = PersistBatch.ALL;
 
   protected PlatformDdl platformDdl;
 
@@ -183,8 +182,11 @@ public class DatabasePlatform {
   public DatabasePlatform() {
   }
 
-  public void configure(Properties properties) {
-    // by default do nothing
+  /**
+   * Configure UUID Storage etc based on ServerConfig settings.
+   */
+  public void configure(ServerConfig serverConfig) {
+    dbTypeMap.config(nativeUuidType, serverConfig.getDbUuid());
   }
 
   /**
@@ -492,7 +494,7 @@ public class DatabasePlatform {
    */
   public String convertQuotedIdentifiers(String dbName) {
     // Ignore null values e.g. schema name or catalog
-    if (dbName != null && dbName.length() > 0) {
+    if (dbName != null && !dbName.isEmpty()) {
       if (dbName.charAt(0) == BACK_TICK) {
         if (dbName.charAt(dbName.length() - 1) == BACK_TICK) {
 
@@ -542,14 +544,10 @@ public class DatabasePlatform {
   }
 
   /**
-   * Return true if the persistBatchOnCascade setting should be ignored.
-   * <p>
-   * This is primarily for SQL Server which does not support getGeneratedKeys with jdbc batch mode
-   * so can't really be transparently used.
-   * </p>
+   * Return the platform default JDBC batch mode for persist cascade.
    */
-  public boolean isDisallowBatchOnCascade() {
-    return disallowBatchOnCascade;
+  public PersistBatch getPersistBatchOnCascade() {
+    return persistBatchOnCascade;
   }
 
   /**

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

@@ -6,11 +6,13 @@ 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).
+   * Return true if the implementation is SQL2011 standards based.
+   * <p>
+   * Non standards based means we need to add additional predicates into the
+   * JOIN ON clause and add an additional predicate for the base table.
+   * </p>
    */
-  boolean isBindWithFromClause();
+  boolean isStandardsBased();
 
   /**
    * Return the number of columns bound in a 'As Of' predicate.

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

@@ -5,11 +5,8 @@ package com.avaje.ebean.config.dbplatform;
  */
 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() {
+  public boolean isStandardsBased() {
     return true;
   }
 

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

@@ -152,4 +152,10 @@ public class DbType {
     return sb.toString();
   }
 
+  /**
+   * Create a copy of the type with a new default length.
+   */
+  public DbType withLength(int defaultLength) {
+    return new DbType(name, defaultLength);
+  }
 }

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

@@ -1,5 +1,7 @@
 package com.avaje.ebean.config.dbplatform;
 
+import com.avaje.ebean.config.ServerConfig;
+
 import java.sql.Types;
 import java.util.HashMap;
 import java.util.Map;
@@ -9,6 +11,8 @@ import java.util.Map;
  */
 public class DbTypeMap {
 
+  private static final DbType UUID_NATIVE = new DbType("uuid", false);
+  private static final DbType UUID_PLACEHOLDER = new DbType("uuidPlaceholder");
   private static final DbType JSON_CLOB_PLACEHOLDER = new DbType("jsonClobPlaceholder");
   private static final DbType JSON_BLOB_PLACEHOLDER = new DbType("jsonBlobPlaceholder");
   private static final DbType JSON_VARCHAR_PLACEHOLDER = new DbType("jsonVarcharPlaceholder");
@@ -66,7 +70,7 @@ public class DbTypeMap {
 
   /**
    * Return the DbTypeMap with standard (not platform specific) types.
-   *
+   * <p>
    * This has some extended JSON types (JSON, JSONB, JSONVarchar, JSONClob, JSONBlob).
    * These types get translated to specific database platform types during DDL generation.
    */
@@ -104,8 +108,6 @@ 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"));
     put(Types.ARRAY, new DbType("array"));
 
     if (logicalTypes) {
@@ -116,6 +118,7 @@ public class DbTypeMap {
       put(DbType.JSONClob, new DbType("jsonclob"));
       put(DbType.JSONBlob, new DbType("jsonblob"));
       put(DbType.JSONVarchar, new DbType("jsonvarchar", 1000));
+      put(DbType.UUID, UUID_NATIVE);
 
     } else {
       put(DbType.JSON, JSON_CLOB_PLACEHOLDER); // Postgres maps this to JSON
@@ -123,6 +126,7 @@ public class DbTypeMap {
       put(DbType.JSONClob, JSON_CLOB_PLACEHOLDER);
       put(DbType.JSONBlob, JSON_BLOB_PLACEHOLDER);
       put(DbType.JSONVarchar, JSON_VARCHAR_PLACEHOLDER);
+      put(DbType.UUID, UUID_PLACEHOLDER);
     }
 
     put(Types.LONGVARBINARY, new DbType("longvarbinary"));
@@ -133,7 +137,6 @@ public class DbTypeMap {
     put(Types.DATE, new DbType("date"));
     put(Types.TIME, new DbType("time"));
     put(Types.TIMESTAMP, new DbType("timestamp"));
-
   }
 
   /**
@@ -191,4 +194,17 @@ public class DbTypeMap {
   public DbType get(int jdbcType) {
     return typeMap.get(jdbcType);
   }
+
+  /**
+   * Map the UUID appropriately based on native DB support and ServerConfig.DbUuid.
+   */
+  public void config(boolean nativeUuidType, ServerConfig.DbUuid dbUuid) {
+    if (nativeUuidType && dbUuid.useNativeType()) {
+      put(DbType.UUID, UUID_NATIVE);
+    } else if (dbUuid.useBinary()) {
+      put(DbType.UUID, get(Types.BINARY).withLength(16));
+    } else {
+      put(DbType.UUID, get(Types.VARCHAR).withLength(40));
+    }
+  }
 }

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

@@ -9,11 +9,8 @@ package com.avaje.ebean.config.dbplatform;
  */
 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() {
+  public boolean isStandardsBased() {
     return false;
   }
 

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

@@ -9,9 +9,7 @@ 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.
@@ -54,7 +52,6 @@ public class H2HistoryTrigger implements Trigger {
     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(",");
@@ -66,7 +63,6 @@ public class H2HistoryTrigger implements Trigger {
         this.effectEndPosition = count - 1;
       }
       insertSql.append(columnName);
-      columns.add(columnName);
     }
     insertSql.append(") values (");
     for (int i = 0; i < count; i++) {

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

@@ -1,9 +1,11 @@
 package com.avaje.ebean.config.dbplatform;
 
 import com.avaje.ebean.BackgroundExecutor;
+import com.avaje.ebean.config.ServerConfig;
 import com.avaje.ebean.dbmigration.ddlgeneration.platform.H2Ddl;
 
 import javax.sql.DataSource;
+import java.util.Properties;
 
 /**
  * H2 specific platform.
@@ -19,9 +21,7 @@ public class H2Platform extends DatabasePlatform {
     this.nativeUuidType = true;
     this.dbDefaultValue.setNow("now()");
 
-    // only support getGeneratedKeys with non-batch JDBC
-    // so generally use SEQUENCE instead of IDENTITY for H2
-    this.dbIdentity.setIdType(IdType.SEQUENCE);
+    this.dbIdentity.setIdType(IdType.IDENTITY);
     this.dbIdentity.setSupportsGetGeneratedKeys(true);
     this.dbIdentity.setSupportsSequence(true);
     this.dbIdentity.setSupportsIdentity(true);
@@ -34,6 +34,18 @@ public class H2Platform extends DatabasePlatform {
     // so no changes to dbTypeMap required
   }
 
+  @Override
+  public void configure(ServerConfig serverConfig) {
+    super.configure(serverConfig);
+    Properties properties = serverConfig.getProperties();
+    if (properties != null) {
+      String idType = properties.getProperty("ebean.h2.idtype");
+      if (idType != null) {
+        this.dbIdentity.setIdType(IdType.valueOf(idType));
+      }
+    }
+  }
+
   /**
    * Return a H2 specific sequence IdGenerator that supports batch fetching
    * sequence values.

src/main/java/com/avaje/ebean/config/dbplatform/MsSqlServer2000Platform.java

@@ -1,5 +1,7 @@
 package com.avaje.ebean.config.dbplatform;
 
+import com.avaje.ebean.config.PersistBatch;
+
 import java.sql.Types;
 
 /**
@@ -18,6 +20,7 @@ public class MsSqlServer2000Platform extends DatabasePlatform {
   public MsSqlServer2000Platform() {
     super();
     this.name = "mssqlserver2000";
+    this.persistBatchOnCascade = PersistBatch.NONE;
     this.dbIdentity.setIdType(IdType.IDENTITY);
     this.dbIdentity.setSupportsGetGeneratedKeys(false);
     this.dbIdentity.setSelectLastInsertedIdTemplate("select @@IDENTITY as X");

src/main/java/com/avaje/ebean/config/dbplatform/MsSqlServer2005Platform.java

@@ -1,5 +1,6 @@
 package com.avaje.ebean.config.dbplatform;
 
+import com.avaje.ebean.config.PersistBatch;
 import com.avaje.ebean.dbmigration.ddlgeneration.platform.MsSqlServerDdl;
 
 import java.sql.Types;
@@ -21,7 +22,7 @@ public class MsSqlServer2005Platform extends DatabasePlatform {
     this.name = "mssqlserver2005";
     // effectively disable persistBatchOnCascade mode for SQL Server
     // due to lack of support for getGeneratedKeys in batch mode
-    this.disallowBatchOnCascade = true;
+    this.persistBatchOnCascade = PersistBatch.NONE;
     this.idInExpandedForm = true;
     this.selectCountWithAlias = true;
     this.sqlLimiter = new MsSqlServer2005SqlLimiter();

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

@@ -64,12 +64,15 @@ public class PostgresPlatform extends DatabasePlatform {
   }
 
   @Override
-  public void configure(Properties properties) {
-    super.configure(properties);
-    String tsType = properties.getProperty("ebean.postgres.timestamp");
-    if (tsType != null) {
-      // set timestamp type to "timestamp" without time zone
-      dbTypeMap.put(Types.TIMESTAMP, new DbType(tsType));
+  public void configure(ServerConfig serverConfig) {
+    super.configure(serverConfig);
+    Properties properties = serverConfig.getProperties();
+    if (properties != null) {
+      String tsType = properties.getProperty("ebean.postgres.timestamp");
+      if (tsType != null) {
+        // set timestamp type to "timestamp" without time zone
+        dbTypeMap.put(Types.TIMESTAMP, new DbType(tsType));
+      }
     }
   }
 

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

@@ -114,7 +114,7 @@ public abstract class SequenceIdGenerator implements PlatformIdGenerator {
   public Object nextId(Transaction t) {
     synchronized (monitor) {
 
-      if (idList.size() == 0) {
+      if (idList.isEmpty()) {
         loadMoreIds(batchSize, t);
       }
       Long nextId = idList.remove(0);
@@ -193,7 +193,7 @@ public abstract class SequenceIdGenerator implements PlatformIdGenerator {
       while (rset.next()) {
         newIds.add(rset.getLong(1));
       }
-      if (newIds.size() == 0) {
+      if (newIds.isEmpty()) {
         throw new PersistenceException("Always expecting more than 1 row from " + sql);
       }
 

src/main/java/com/avaje/ebean/dbmigration/DbMigration.java

@@ -164,9 +164,6 @@ public class DbMigration {
    * </p>
    */
   public void addPlatform(DbPlatformName platform, String prefix) {
-    if (!prefix.endsWith("-")) {
-      prefix += "-";
-    }
     platforms.add(new Pair(getPlatform(platform), prefix));
   }
 
@@ -204,13 +201,20 @@ public class DbMigration {
 
     // use this flag to stop other plugins like full DDL generation
     if (!online) {
-      DbOffline.setRunningMigration();
+      DbOffline.setGenerateMigration();
+      if (databasePlatform == null || !platforms.isEmpty()) {
+        // for multiple platform generation set the general platform
+        // to H2 so that it runs offline without DB connection
+        setPlatform(DbPlatformName.H2);
+      }
     }
     setDefaults();
     try {
       Request request = createRequest();
 
-      generateExtraDdl(request);
+      if (platforms.isEmpty()) {
+        generateExtraDdl(request.migrationDir, databasePlatform);
+      }
 
       String pendingVersion = generatePendingDrop();
       if (pendingVersion != null) {
@@ -234,15 +238,15 @@ public class DbMigration {
    * migration runner.
    * </p>
    */
-  private void generateExtraDdl(Request request) throws IOException {
+  private void generateExtraDdl(File migrationDir, DatabasePlatform dbPlatform) throws IOException {
 
-    if (databasePlatform != null) {
+    if (dbPlatform != null) {
       ExtraDdl extraDdl = ExtraDdlXmlReader.read("/extra-ddl.xml");
       if (extraDdl != null) {
         List<DdlScript> ddlScript = extraDdl.getDdlScript();
         for (DdlScript script : ddlScript) {
-          if (ExtraDdlXmlReader.matchPlatform(databasePlatform.getName(), script.getPlatforms())) {
-            writeExtraDdl(request, script);
+          if (ExtraDdlXmlReader.matchPlatform(dbPlatform.getName(), script.getPlatforms())) {
+            writeExtraDdl(migrationDir, script);
           }
         }
       }
@@ -252,13 +256,13 @@ public class DbMigration {
   /**
    * Write (or override) the "repeatable" migration script.
    */
-  private void writeExtraDdl(Request request, DdlScript script) throws IOException {
+  private void writeExtraDdl(File migrationDir, DdlScript script) throws IOException {
 
     String fullName = repeatableMigrationName(script.getName());
 
     logger.info("writing repeatable script {}", fullName);
 
-    File file = new File(request.migrationDir, fullName);
+    File file = new File(migrationDir, fullName);
     FileWriter writer = new FileWriter(file);
     writer.write(script.getValue());
     writer.flush();
@@ -363,14 +367,16 @@ public class DbMigration {
       logger.warn("migration already exists, not generating DDL");
 
     } else {
-      if (databasePlatform != null) {
+      if (!platforms.isEmpty()) {
+        writeExtraPlatformDdl(fullVersion, request.currentModel, dbMigration, request.migrationDir);
+
+      } else if (databasePlatform != null) {
         // writer needs the current model to provide table/column details for
         // history ddl generation (triggers, history tables etc)
         DdlWrite write = new DdlWrite(new MConfiguration(), request.current);
         PlatformDdlWriter writer = createDdlWriter(databasePlatform, "");
         writer.processMigration(dbMigration, write, request.migrationDir, fullVersion);
       }
-      writeExtraPlatformDdl(fullVersion, request.currentModel, dbMigration, request.migrationDir);
     }
   }
 
@@ -426,7 +432,10 @@ public class DbMigration {
     for (Pair pair : platforms) {
       DdlWrite platformBuffer = new DdlWrite(new MConfiguration(), currentModel.read());
       PlatformDdlWriter platformWriter = createDdlWriter(pair);
-      platformWriter.processMigration(dbMigration, platformBuffer, writePath, fullVersion);
+      File subPath = platformWriter.subPath(writePath, pair.prefix);
+      platformWriter.processMigration(dbMigration, platformBuffer, subPath, fullVersion);
+
+      generateExtraDdl(subPath, pair.platform);
     }
   }
 

src/main/java/com/avaje/ebean/dbmigration/DbOffline.java

@@ -14,7 +14,7 @@ public class DbOffline {
 
   private static final String KEY = "ebean.dboffline";
 
-  private static boolean runningMigration;
+  private static boolean generateMigration;
 
   /**
    * Set the platform to use when creating the next EbeanServer instance.
@@ -55,23 +55,23 @@ public class DbOffline {
    * Return true if the migration is running. This typically means don't run the
    * plugins like full DDL generation.
    */
-  public static boolean isRunningMigration() {
-    return runningMigration;
+  public static boolean isGenerateMigration() {
+    return generateMigration;
   }
 
   /**
    * Called when the migration is running is order to stop other plugins
    * like the full DDL generation from executing.
    */
-  public static void setRunningMigration() {
-    runningMigration = true;
+  public static void setGenerateMigration() {
+    generateMigration = true;
   }
 
   /**
    * Reset the offline platform and runningMigration flag.
    */
   public static void reset() {
-    runningMigration = false;
+    generateMigration = false;
     System.clearProperty(KEY);
     logger.debug("reset");
   }

src/main/java/com/avaje/ebean/dbmigration/DdlGenerator.java

@@ -96,7 +96,13 @@ public class DdlGenerator {
     Transaction transaction = server.createTransaction();
     Connection connection = transaction.getConnection();
     try {
+      if (expectErrors) {
+        connection.setAutoCommit(true);
+      }
       int count = runner.runAll(content, connection);
+      if (expectErrors) {
+        connection.setAutoCommit(false);
+      }
       transaction.commit();
       return count;
 

src/main/java/com/avaje/ebean/dbmigration/ddlgeneration/platform/BaseTableDdl.java

@@ -583,6 +583,12 @@ public class BaseTableDdl implements TableDdl {
       }
     }
 
+    for (Column column : columns) {
+      if (hasValue(column.getReferences())) {
+        writeForeignKey(writer, tableName, column);
+      }
+    }
+
     // add a bit of whitespace
     writer.apply().end();
   }
@@ -831,9 +837,10 @@ public class BaseTableDdl implements TableDdl {
 
   protected void alterTableAddColumn(DdlBuffer buffer, String tableName, Column column, boolean onHistoryTable) throws IOException {
 
+    String convertedType = platformDdl.convert(column.getType(), false);
     buffer.append("alter table ").append(tableName)
         .append(" add column ").append(column.getName())
-        .append(" ").append(column.getType());
+        .append(" ").append(convertedType);
 
     if (!onHistoryTable) {
       if (isTrue(column.isNotnull())) {

src/main/java/com/avaje/ebean/dbmigration/ddlgeneration/platform/PlatformDdl.java

@@ -26,6 +26,8 @@ import java.util.List;
  */
 public class PlatformDdl {
 
+  protected final DatabasePlatform platform;
+
   protected PlatformHistoryDdl historyDdl = new NoHistorySupportDdl();
 
   /**
@@ -98,6 +100,7 @@ public class PlatformDdl {
   protected final DbDefaultValue dbDefaultValue;
 
   public PlatformDdl(DatabasePlatform platform) {
+    this.platform = platform;
     this.dbIdentity = platform.getDbIdentity();
     this.dbDefaultValue = platform.getDbDefaultValue();
     this.typeConverter = new PlatformTypeConverter(platform.getDbTypeMap());
@@ -107,6 +110,7 @@ public class PlatformDdl {
    * Set configuration options.
    */
   public void configure(ServerConfig serverConfig) {
+    platform.configure(serverConfig);
     historyDdl.configure(serverConfig, this);
     naming = serverConfig.getConstraintNaming();
   }

src/main/java/com/avaje/ebean/dbmigration/model/CurrentModel.java

@@ -11,7 +11,6 @@ import com.avaje.ebean.dbmigration.model.visitor.VisitAllUsing;
 import com.avaje.ebeaninternal.api.SpiEbeanServer;
 
 import java.io.IOException;
-import java.util.List;
 
 /**
  * Reads EbeanServer bean descriptors to build the current model.
@@ -24,6 +23,8 @@ public class CurrentModel {
 
   private final DbConstraintNaming.MaxLength maxLength;
 
+  private final boolean platformTypes;
+
   private ModelContainer model;
 
   private ChangeSet changeSet;
@@ -31,32 +32,31 @@ public class CurrentModel {
   private DdlWrite write;
 
   /**
-   * Construct with a given EbeanServer instance.
+   * Construct with a given EbeanServer instance for DDL create all generation, not migration.
    */
   public CurrentModel(SpiEbeanServer server) {
-    this(server, server.getServerConfig().getConstraintNaming());
+    this(server, server.getServerConfig().getConstraintNaming(), true);
   }
 
   /**
    * Construct with a given EbeanServer, platformDdl and constraintNaming convention.
    * <p>
-   *   Note the EbeanServer is just used to read the BeanDescriptors and platformDdl supplies
-   *   the platform specific handling on
+   * Note the EbeanServer is just used to read the BeanDescriptors and platformDdl supplies
+   * the platform specific handling on
    * </p>
    */
   public CurrentModel(SpiEbeanServer server, DbConstraintNaming constraintNaming) {
+    this(server, constraintNaming, false);
+  }
+
+  private CurrentModel(SpiEbeanServer server, DbConstraintNaming constraintNaming, boolean platformTypes) {
     this.server = server;
     this.constraintNaming = constraintNaming;
     this.maxLength = maxLength(server, constraintNaming);
+    this.platformTypes = platformTypes;
   }
 
-  public CurrentModel(SpiEbeanServer server, DbConstraintNaming constraintNaming, int maxConstraintLength) {
-    this.server = server;
-    this.constraintNaming = constraintNaming;
-    this.maxLength = new DefaultConstraintMaxLength(maxConstraintLength);
-  }
-
-  private DbConstraintNaming.MaxLength maxLength(SpiEbeanServer server, DbConstraintNaming naming) {
+  private static DbConstraintNaming.MaxLength maxLength(SpiEbeanServer server, DbConstraintNaming naming) {
 
     if (naming.getMaxLength() != null) {
       return naming.getMaxLength();
@@ -73,7 +73,7 @@ public class CurrentModel {
     if (model == null) {
       model = new ModelContainer();
 
-      ModelBuildContext context = new ModelBuildContext(model, constraintNaming, maxLength);
+      ModelBuildContext context = new ModelBuildContext(model, constraintNaming, maxLength, platformTypes);
       ModelBuildBeanVisitor visitor = new ModelBuildBeanVisitor(context);
       VisitAllUsing visit = new VisitAllUsing(visitor, server);
       visit.visitAllBeans();

src/main/java/com/avaje/ebean/dbmigration/model/MTable.java

@@ -104,7 +104,7 @@ public class MTable {
   /**
    * Compound unique constraints.
    */
-  private List<MCompoundUniqueConstraint> compoundUniqueConstraints = new ArrayList<MCompoundUniqueConstraint>();
+  private List<MCompoundUniqueConstraint> uniqueConstraints = new ArrayList<MCompoundUniqueConstraint>();
 
   /**
    * Compound foreign keys.
@@ -216,7 +216,7 @@ public class MTable {
       createTable.getForeignKey().add(compoundKey.createForeignKey());
     }
 
-    for (MCompoundUniqueConstraint constraint : compoundUniqueConstraints) {
+    for (MCompoundUniqueConstraint constraint : uniqueConstraints) {
       UniqueConstraint uq = new UniqueConstraint();
       uq.setName(constraint.getName());
       String[] columns = constraint.getColumns();
@@ -404,8 +404,8 @@ public class MTable {
     return columns;
   }
 
-  public List<MCompoundUniqueConstraint> getCompoundUniqueConstraints() {
-    return compoundUniqueConstraints;
+  public List<MCompoundUniqueConstraint> getUniqueConstraints() {
+    return uniqueConstraints;
   }
 
   public List<MCompoundForeignKey> getCompoundKeys() {
@@ -476,21 +476,21 @@ public class MTable {
   }
 
   /**
-   * Add a compound unique constraint.
+   * Add a unique constraint.
    */
-  public void addCompoundUniqueConstraint(String[] columns, boolean oneToOne, String constraintName) {
-    compoundUniqueConstraints.add(new MCompoundUniqueConstraint(columns, oneToOne, constraintName));
+  public void addUniqueConstraint(String[] columns, boolean oneToOne, String constraintName) {
+    uniqueConstraints.add(new MCompoundUniqueConstraint(columns, oneToOne, constraintName));
   }
 
   /**
-   * Add a compound unique constraint.
+   * Add a unique constraint.
    */
-  public void addCompoundUniqueConstraint(List<MColumn> columns, boolean oneToOne, String constraintName) {
+  public void addUniqueConstraint(List<MColumn> columns, boolean oneToOne, String constraintName) {
     String[] cols = new String[columns.size()];
     for (int i = 0; i < columns.size(); i++) {
       cols[i] = columns.get(i).getName();
     }
-    addCompoundUniqueConstraint(cols, oneToOne, constraintName);
+    addUniqueConstraint(cols, oneToOne, constraintName);
   }
 
   /**

src/main/java/com/avaje/ebean/dbmigration/model/PlatformDdlWriter.java

@@ -9,6 +9,8 @@ import com.avaje.ebean.dbmigration.ddlgeneration.DdlWrite;
 import com.avaje.ebean.dbmigration.migration.ChangeSet;
 import com.avaje.ebean.dbmigration.migration.ChangeSetType;
 import com.avaje.ebean.dbmigration.migration.Migration;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.File;
 import java.io.FileWriter;
@@ -21,6 +23,8 @@ import java.util.List;
  */
 public class PlatformDdlWriter {
 
+  private static final Logger logger = LoggerFactory.getLogger(PlatformDdlWriter.class);
+
   private final ServerConfig serverConfig;
 
   private final DatabasePlatform platform;
@@ -67,7 +71,7 @@ public class PlatformDdlWriter {
   protected void writePlatformDdl(DdlWrite write, File resourcePath, String fullVersion) throws IOException {
 
     if (!write.isApplyEmpty()) {
-      FileWriter applyWriter = createWriter(resourcePath, fullVersion, "", config.getApplySuffix());
+      FileWriter applyWriter = createWriter(resourcePath, fullVersion, config.getApplySuffix());
       try {
         writeApplyDdl(applyWriter, write);
         applyWriter.flush();
@@ -77,28 +81,12 @@ public class PlatformDdlWriter {
     }
   }
 
-  protected FileWriter createWriter(File path, String fullVersion, String subPath, String suffix) throws IOException {
+  protected FileWriter createWriter(File path, String fullVersion, String suffix) throws IOException {
 
-    String fileName = fullVersion;
-    if (!platformPrefix.isEmpty()) {
-      fileName += "-"+platformPrefix;
-    }
-    if (subPath != null && !subPath.isEmpty()) {
-      path = subPath(path, subPath);
-    }
-    fileName += suffix;
-    File applyFile = new File(path,  fileName);
+    File applyFile = new File(path,  fullVersion + suffix);
     return new FileWriter(applyFile);
   }
 
-  protected File subPath(File path, String suffix) {
-    File subPath = new File(path, suffix);
-    if (!subPath.exists()) {
-      subPath.mkdirs();
-    }
-    return subPath;
-  }
-
   /**
    * Write the 'Apply' DDL buffers to the writer.
    */
@@ -127,4 +115,17 @@ public class PlatformDdlWriter {
     return platform.createDdlHandler(serverConfig);
   }
 
+  /**
+   * Return a sub directory (for multi-platform ddl generation).
+   */
+  public File subPath(File path, String suffix) {
+    File subPath = new File(path, suffix);
+    if (!subPath.exists()) {
+      if (!subPath.mkdirs()) {
+        logger.error("failed to create directories for " + subPath.getAbsolutePath());
+      }
+    }
+    return subPath;
+  }
+
 }

src/main/java/com/avaje/ebean/dbmigration/model/build/ModelBuildContext.java

@@ -29,10 +29,13 @@ public class ModelBuildContext {
 
   private final DbConstraintNaming.MaxLength maxLength;
 
-  public ModelBuildContext(ModelContainer model, DbConstraintNaming naming, DbConstraintNaming.MaxLength maxLength) {
+  private final boolean platformTypes;
+
+  public ModelBuildContext(ModelContainer model, DbConstraintNaming naming, DbConstraintNaming.MaxLength maxLength, boolean platformTypes) {
     this.model = model;
     this.constraintNaming = naming;
     this.maxLength = maxLength;
+    this.platformTypes = platformTypes;
   }
 
   /**
@@ -132,7 +135,7 @@ public class ModelBuildContext {
     }
 
     // can be the logical JSON types (JSON, JSONB, JSONClob, JSONBlob, JSONVarchar)
-    int dbType = p.getDbType();
+    int dbType = p.getDbType(platformTypes);
     if (dbType == 0) {
       throw new RuntimeException("No scalarType defined for " + p.getFullBeanName());
     }

src/main/java/com/avaje/ebean/dbmigration/model/build/ModelBuildIntersectionTable.java

@@ -85,6 +85,11 @@ public class ModelBuildIntersectionTable {
 
     String tableName = intersectionTableJoin.getTable();
     MTable table = new MTable(tableName);
+		if (!manyProp.isExcludedFromHistory()) {
+			if (localDesc.isHistorySupport()) {
+				table.setWithHistory(true);
+			}
+		}
     table.setPkName(ctx.primaryKeyName(tableName));
 
 		TableJoinColumn[] columns = intersectionTableJoin.columns();

src/main/java/com/avaje/ebean/dbmigration/model/build/ModelBuildPropertyVisitor.java

@@ -10,7 +10,7 @@ import com.avaje.ebeaninternal.server.deploy.BeanProperty;
 import com.avaje.ebeaninternal.server.deploy.BeanPropertyAssocMany;
 import com.avaje.ebeaninternal.server.deploy.BeanPropertyAssocOne;
 import com.avaje.ebeaninternal.server.deploy.BeanPropertyCompound;
-import com.avaje.ebeaninternal.server.deploy.CompoundUniqueConstraint;
+import com.avaje.ebeaninternal.server.deploy.IndexDefinition;
 import com.avaje.ebeaninternal.server.deploy.InheritInfo;
 import com.avaje.ebeaninternal.server.deploy.TableJoinColumn;
 import com.avaje.ebeaninternal.server.deploy.id.ImportedId;
@@ -45,30 +45,30 @@ public class ModelBuildPropertyVisitor extends BaseTablePropertyVisitor {
     this.ctx = ctx;
     this.table = table;
     this.beanDescriptor = beanDescriptor;
-    addCompoundUniqueConstraint(beanDescriptor.getCompoundUniqueConstraints());
+    addIndexes(beanDescriptor.getIndexDefinitions());
   }
 
   /**
    * Add unique constraints defined via JPA UniqueConstraint annotations.
    */
-  private void addCompoundUniqueConstraint(CompoundUniqueConstraint[] constraints) {
+  private void addIndexes(IndexDefinition[] indexes) {
 
-    if (constraints != null) {
-      for (int i = 0; i < constraints.length; i++) {
-        CompoundUniqueConstraint constraint = constraints[i];
-        String[] columns = constraint.getColumns();
+    if (indexes != null) {
+      for (int i = 0; i < indexes.length; i++) {
+        IndexDefinition index = indexes[i];
+        String[] columns = index.getColumns();
         indexSet.add(columns);
 
-        if (constraint.isUnique()) {
-          String uqName = constraint.getName();
+        if (index.isUnique()) {
+          String uqName = index.getName();
           if (uqName == null || uqName.trim().isEmpty()) {
             uqName = determineUniqueConstraintName(columns);
           }
-          table.addCompoundUniqueConstraint(columns, false, uqName);
+          table.addUniqueConstraint(columns, false, uqName);
 
         } else {
           // 'just' an index (not a unique constraint)
-          String idxName = constraint.getName();
+          String idxName = index.getName();
           if (idxName == null || idxName.trim().isEmpty()) {
             idxName = determineIndexName(columns);
           }
@@ -216,7 +216,7 @@ public class ModelBuildPropertyVisitor extends BaseTablePropertyVisitor {
 
       } else {
         String uqName = determineUniqueConstraintName(p.getName());
-        table.addCompoundUniqueConstraint(modelColumns, true, uqName);
+        table.addUniqueConstraint(modelColumns, true, uqName);
         indexSetAdd(modelColumns);
       }
     }
@@ -260,15 +260,6 @@ public class ModelBuildPropertyVisitor extends BaseTablePropertyVisitor {
       col.setCheckConstraintName(determineCheckConstraintName(col.getName()));
     }
 
-    String indexName = p.getIndexName();
-    if (indexName != null) {
-      // single column non-unique index
-      if (indexName.trim().isEmpty()) {
-        indexName = determineIndexName(col.getName());
-      }
-      ctx.addIndex(indexName, table.getName(), p.getDbColumn());
-    }
-
     lastColumn = col;
     table.addColumn(col);
 	}

src/main/java/com/avaje/ebean/text/PathProperties.java

@@ -109,7 +109,7 @@ public class PathProperties implements FetchPath {
       String path = entry.getKey();
       String props = entry.getValue().getPropertiesAsString();
 
-      if (path == null || path.length() == 0) {
+      if (path == null || path.isEmpty()) {
         query.select(props);
       } else {
         query.fetch(path, props);

src/main/java/com/avaje/ebean/text/PathPropertiesParser.java

@@ -108,7 +108,7 @@ class PathPropertiesParser {
 
   private void addCurrentProperty() {
     String w = currentWord();
-    if (w.length() > 0) {
+    if (!w.isEmpty()) {
       currentPathProps.addProperty(w);
     }
   }

src/main/java/com/avaje/ebean/text/TimeStringParser.java

@@ -23,7 +23,7 @@ public final class TimeStringParser implements StringParser {
    */
   @SuppressWarnings("deprecation")
   public Object parse(String value) {
-    if (value == null || value.trim().length() == 0) {
+    if (value == null || value.trim().isEmpty()) {
       return null;
     }
 

src/main/java/com/avaje/ebean/util/CamelCaseHelper.java

@@ -12,9 +12,12 @@ public class CamelCaseHelper {
    */
   public static String toCamelFromUnderscore(String underscore) {
 
-    StringBuilder result = new StringBuilder();
     String[] vals = underscore.split("_");
+    if (vals.length == 1) {
+      return underscore;
+    }
 
+    StringBuilder result = new StringBuilder();
     for (int i = 0; i < vals.length; i++) {
       String lower = vals[i].toLowerCase();
       if (i > 0) {

src/main/java/com/avaje/ebean/util/StringHelper.java

@@ -123,7 +123,7 @@ public class StringHelper {
       String listDelimiter, String nameValueSeparator) {
 
     HashMap<String, String> params = new HashMap<String, String>();
-    if ((allNameValuePairs == null) || (allNameValuePairs.length() == 0)) {
+    if ((allNameValuePairs == null) || (allNameValuePairs.isEmpty())) {
       return params;
     }
     // trim off any leading listDelimiter...
@@ -155,7 +155,7 @@ public class StringHelper {
    * Return true if the value is null or an empty string.
    */
   public static boolean isNull(String value) {
-    return value == null || value.trim().length() == 0;
+    return value == null || value.trim().isEmpty();
   }
 
   /**
@@ -189,7 +189,7 @@ public class StringHelper {
       // there is a key without a value?
       String key = allNameValuePairs.substring(pos, delimPos);
       key = key.trim();
-      if (key.length() > 0) {
+      if (!key.isEmpty()) {
         map.put(key, null);
       }
       return getKeyValue(map, delimPos + 1, allNameValuePairs, listDelimiter,
@@ -251,7 +251,7 @@ public class StringHelper {
     if (endPos == -1) {
       if (startPos <= str.length()) {
         String lastValue = str.substring(startPos, str.length());
-        if (keepEmpties || lastValue.length() != 0) {
+        if (keepEmpties || !lastValue.isEmpty()) {
           list.add(lastValue);
         }
       }
@@ -260,7 +260,7 @@ public class StringHelper {
     } else {
       // get the delimited value... add it..
       String value = str.substring(startPos, endPos);
-      if (keepEmpties || value.length() != 0) {
+      if (keepEmpties || !value.isEmpty()) {
         list.add(value);
       }
       // recursively search as we are not at the end yet...
@@ -398,7 +398,7 @@ public class StringHelper {
       int additionalSize, int startPos, int endPos) {
 
     if (source == null) {
-      return source;
+      return null;
     }
 
     char match0 = match.charAt(0);

src/main/java/com/avaje/ebeaninternal/api/ScopedTransaction.java

@@ -105,6 +105,16 @@ public class ScopedTransaction implements SpiTransaction {
     transaction.logSummary(msg);
   }
 
+  @Override
+  public void setSkipCache(boolean skipCache) {
+    transaction.setSkipCache(skipCache);
+  }
+
+  @Override
+  public boolean isSkipCache() {
+    return transaction.isSkipCache();
+  }
+
   @Override
   public void addBeanChange(BeanChange beanChange) {
     transaction.addBeanChange(beanChange);

src/main/java/com/avaje/ebeaninternal/api/SpiExpression.java

@@ -13,13 +13,23 @@ import java.io.IOException;
  */
 public interface SpiExpression extends Expression {
 
-  /**
+	/**
+	 * Simplify nested expressions if possible.
+	 */
+	void simplify();
+
+	/**
    * Write the expression as an elastic search expression.
    */
   void writeDocQuery(DocQueryContext context) throws IOException;
 
-  /**
-   * Process "Many" properties populating ManyWhereJoins.
+	/**
+	 * Return the nested path for this expression.
+	 */
+	String nestedPath(BeanDescriptor<?> desc);
+
+	/**
+	 * Process "Many" properties populating ManyWhereJoins.
    * <p>
    * Predicates on Many properties require an extra independent join clause.
    * </p>
@@ -89,4 +99,8 @@ public interface SpiExpression extends Expression {
    */
   SpiExpression copyForPlanKey();
 
+	/**
+	 * Return the bind Id value if this is a "equal to" expression for the id property.
+   */
+	Object getIdEqualTo(String idName);
 }

src/main/java/com/avaje/ebeaninternal/api/SpiNamedParam.java

@@ -0,0 +1,6 @@
+package com.avaje.ebeaninternal.api;
+
+public interface SpiNamedParam {
+
+  Object getValue();
+}

src/main/java/com/avaje/ebeaninternal/api/SpiQuery.java

@@ -133,6 +133,11 @@ public interface SpiQuery<T> extends Query<T> {
     }
   }
 
+  /**
+   * Check for a single "equal to" expression for the Id.
+   */
+  void checkIdEqualTo();
+
   /**
    * Return true if AutoTune should be attempted on this query.
    */
@@ -218,14 +223,24 @@ public interface SpiQuery<T> extends Query<T> {
   Timestamp getAsOf();
 
   /**
-   * Add a table alias for a @History entity involved in a 'As Of' query.
+   * Return true if the base table is using history.
    */
-  void addAsOfTableAlias(String tableAlias);
+  boolean isAsOfBaseTable();
 
   /**
-   * Return the list of table alias involved in a 'As Of' query that have @History support.
+   * Set when the base table is using history.
    */
-  List<String> getAsOfTableAlias();
+  void setAsOfBaseTable();
+
+  /**
+   * Increment the counter of tables used in 'As Of' query.
+   */
+  void incrementAsOfTableCount();
+
+  /**
+   * Return the table alias used for the base table.
+   */
+  int getAsOfTableCount();
 
   void addSoftDeletePredicate(String softDeletePredicate);
 
@@ -291,6 +306,16 @@ public interface SpiQuery<T> extends Query<T> {
    */
   void setLoadDescription(String loadMode, String loadDescription);
 
+  /**
+   * Check that the named parameters have had their values set.
+   */
+  void checkNamedParameters();
+
+  /**
+   * Create a named parameter placeholder.
+   */
+  SpiNamedParam createNamedParameter(String parameterName);
+
   /**
    * Return the joins required to support predicates on the many properties.
    */
@@ -301,6 +326,11 @@ public interface SpiQuery<T> extends Query<T> {
    */
   NaturalKeyBindParam getNaturalKeyBindParam();
 
+  /**
+   * Prepare the query for docstore execution with nested paths.
+   */
+  void prepareDocNested();
+
   /**
    * Set the query to be a delete query.
    */
@@ -475,12 +505,6 @@ public interface SpiQuery<T> extends Query<T> {
    */
   OrderBy<T> getOrderBy();
 
-  /**
-   * Return additional where clause. This should be added to any where clause
-   * that was part of the original query.
-   */
-  String getAdditionalWhere();
-
   /**
    * Can return null if no expressions where added to the where clause.
    */
@@ -496,12 +520,6 @@ public interface SpiQuery<T> extends Query<T> {
    */
   SpiExpressionList<T> getTextExpression();
 
-  /**
-   * Return additional having clause. Where raw String expressions are added
-   * to having clause rather than Expression objects.
-   */
-  String getAdditionalHaving();
-
   /**
    * Returns true if either firstRow or maxRows has been set.
    */
@@ -544,12 +562,6 @@ public interface SpiQuery<T> extends Query<T> {
    */
   BindParams getBindParams();
 
-  /**
-   * Get the orm query as a String. Only available if the query was built from
-   * a string.
-   */
-  String getQuery();
-
   /**
    * Replace the query detail. This is used by the AutoTune feature to as a
    * fast way to set the query properties and joins.
@@ -566,6 +578,11 @@ public interface SpiQuery<T> extends Query<T> {
    */
   boolean tuneFetchProperties(OrmQueryDetail detail);
 
+  /**
+   * If this is a RawSql based entity set the default RawSql if not set.
+   */
+  void setDefaultRawSqlIfRequired();
+
   /**
    * Set to true if this query has been tuned by autoTune.
    */
@@ -622,16 +639,16 @@ public interface SpiQuery<T> extends Query<T> {
    */
   void setDefaultSelectClause();
 
-  /**
-   * Return the where clause from a parsed string query.
-   */
-  String getRawWhereClause();
-
   /**
    * Set the generated sql for debug purposes.
    */
   void setGeneratedSql(String generatedSql);
 
+  /**
+   * Set the JDBC fetchSize buffer hint if not explicitly set.
+   */
+  void setDefaultFetchBuffer(int fetchSize);
+
   /**
    * Return the hint for Statement.setFetchSize().
    */
@@ -688,4 +705,8 @@ public interface SpiQuery<T> extends Query<T> {
    */
   OrmUpdateProperties getUpdateProperties();
 
+  /**
+   * Simplify nested expression lists where possible.
+   */
+  void simplifyExpressions();
 }

src/main/java/com/avaje/ebeaninternal/extraddl/model/ExtraDdlXmlReader.java

@@ -40,7 +40,7 @@ public class ExtraDdlXmlReader {
    * @param platforms The platforms (comma delimited) this script should run for
    */
   public static boolean matchPlatform(String platformName, String platforms) {
-    if (platforms == null || platforms.trim().length() == 0) {
+    if (platforms == null || platforms.trim().isEmpty()) {
       return true;
     }
     String[] names = platforms.split("[,;]");

src/main/java/com/avaje/ebeaninternal/server/autotune/service/ProfileOriginNodeUsage.java

@@ -45,9 +45,8 @@ public class ProfileOriginNodeUsage {
       if (path != null) {
         ElPropertyValue elGetValue = rootDesc.getElGetValue(path);
         if (elGetValue == null) {
-          desc = null;
           logger.warn("AutoTune: Can't find join for path[" + path + "] for " + rootDesc.getName());
-
+          return;
         } else {
           BeanProperty beanProperty = elGetValue.getBeanProperty();
           if (beanProperty instanceof BeanPropertyAssoc<?>) {

src/main/java/com/avaje/ebeaninternal/server/cache/DefaultServerCacheManager.java

@@ -20,10 +20,13 @@ public class DefaultServerCacheManager implements ServerCacheManager {
 
   private final DefaultCacheHolder collectionIdsCache;
 
+  private final boolean localL2Caching;
+
   /**
    * Create with a cache factory and default cache options.
    */
-  public DefaultServerCacheManager(ServerCacheFactory cacheFactory, ServerCacheOptions defaultBeanOptions, ServerCacheOptions defaultQueryOptions) {
+  public DefaultServerCacheManager(boolean localL2Caching, ServerCacheFactory cacheFactory, ServerCacheOptions defaultBeanOptions, ServerCacheOptions defaultQueryOptions) {
+    this.localL2Caching = localL2Caching;
     this.beanCache = new DefaultCacheHolder(cacheFactory, defaultBeanOptions);
     this.queryCache = new DefaultCacheHolder(cacheFactory, defaultQueryOptions);
     this.naturalKeyCache = new DefaultCacheHolder(cacheFactory, defaultBeanOptions);
@@ -34,7 +37,11 @@ public class DefaultServerCacheManager implements ServerCacheManager {
    * Construct when l2 cache is disabled.
    */
   public DefaultServerCacheManager() {
-    this(new DefaultServerCacheFactory(), new ServerCacheOptions(), new ServerCacheOptions());
+    this(true, new DefaultServerCacheFactory(), new ServerCacheOptions(), new ServerCacheOptions());
+  }
+
+  public boolean isLocalL2Caching() {
+    return localL2Caching;
   }
 
   /**
@@ -49,7 +56,9 @@ public class DefaultServerCacheManager implements ServerCacheManager {
     queryCache.clearCache(beanName);
   }
 
-
+  /**
+   * Clear all caches.
+   */
   public void clearAll() {
     beanCache.clearAll();
     queryCache.clearAll();
@@ -57,7 +66,6 @@ public class DefaultServerCacheManager implements ServerCacheManager {
     collectionIdsCache.clearAll();
   }
 
-
   public ServerCache getCollectionIdsCache(Class<?> beanType, String propertyName) {
     return collectionIdsCache.getCache(beanType.getName() + "." + propertyName, ServerCacheType.COLLECTION_IDS);
   }
@@ -87,5 +95,4 @@ public class DefaultServerCacheManager implements ServerCacheManager {
     return beanCache.isCaching(beanType.getName());
   }
 
-
 }

src/main/java/com/avaje/ebeaninternal/server/core/CacheOptions.java

@@ -10,7 +10,7 @@ public class CacheOptions {
   /**
    * Instance when no caching is used.
    */
-  public static CacheOptions NO_CACHING = new CacheOptions();
+  public static final CacheOptions NO_CACHING = new CacheOptions();
 
   private final boolean enableBeanCache;
   private final boolean enableQueryCache;

src/main/java/com/avaje/ebeaninternal/server/core/DefaultBackgroundExecutor.java

@@ -1,35 +1,25 @@
 package com.avaje.ebeaninternal.server.core;
 
-import java.util.concurrent.TimeUnit;
-
 import com.avaje.ebeaninternal.api.SpiBackgroundExecutor;
+import com.avaje.ebeaninternal.server.lib.DaemonExecutorService;
 import com.avaje.ebeaninternal.server.lib.DaemonScheduleThreadPool;
-import com.avaje.ebeaninternal.server.lib.DaemonThreadPool;
+
+import java.util.concurrent.TimeUnit;
 
 /**
  * The default implementation of the BackgroundExecutor.
  */
 public class DefaultBackgroundExecutor implements SpiBackgroundExecutor {
 
-	private final DaemonThreadPool pool;
-	
 	private final DaemonScheduleThreadPool schedulePool;
 
+  private final DaemonExecutorService pool;
+
   /**
    * Construct the default implementation of BackgroundExecutor.
-   *
-   * @param corePoolSize
-   *            the core size of the thread pool.
-   * @param maximumPoolSize
-   *            the maximum pool size before jobs are queued
-   * @param keepAliveSecs
-   *            the time in seconds idle threads are keep alive
-   * @param shutdownWaitSeconds
-   *            the time in seconds allowed for the pool to shutdown nicely.
-   *            After this the pool is forced to shutdown.
    */
-	public DefaultBackgroundExecutor(int schedulePoolSize, int corePoolSize, int maximumPoolSize, long keepAliveSecs,int shutdownWaitSeconds, String namePrefix) {
-		this.pool = new DaemonThreadPool(corePoolSize, maximumPoolSize, keepAliveSecs, shutdownWaitSeconds, namePrefix);
+	public DefaultBackgroundExecutor(int schedulePoolSize, int shutdownWaitSeconds, String namePrefix) {
+		this.pool = new DaemonExecutorService(shutdownWaitSeconds, namePrefix);
 		this.schedulePool = new DaemonScheduleThreadPool(schedulePoolSize, shutdownWaitSeconds, namePrefix+"-periodic-");
 	}
 

src/main/java/com/avaje/ebeaninternal/server/core/DefaultBeanLoader.java

@@ -281,7 +281,7 @@ public class DefaultBeanLoader {
       }
     }
 
-    SpiQuery<?> query = (SpiQuery<?>) server.createQuery(desc.getBeanType());
+    SpiQuery<?> query = server.createQuery(desc.getBeanType());
     query.setLazyLoadProperty(ebi.getLazyLoadProperty());
     if (draft) {
       query.asDraft();

src/main/java/com/avaje/ebeaninternal/server/core/DefaultBeanState.java

@@ -14,14 +14,14 @@ import java.util.Set;
  */
 public class DefaultBeanState implements BeanState {
 
-	private final EntityBean entityBean;
-	
-	private final EntityBeanIntercept intercept;
-	
-	public DefaultBeanState(EntityBean  entityBean){
-		this.entityBean = entityBean;
-		this.intercept = entityBean._ebean_getIntercept();
-	}
+  private final EntityBean entityBean;
+
+  private final EntityBeanIntercept intercept;
+
+  public DefaultBeanState(EntityBean entityBean) {
+    this.entityBean = entityBean;
+    this.intercept = entityBean._ebean_getIntercept();
+  }
 
   public void setPropertyLoaded(String propertyName, boolean loaded) {
     intercept.setPropertyLoaded(propertyName, loaded);
@@ -31,52 +31,57 @@ public class DefaultBeanState implements BeanState {
     return intercept.isReference();
   }
 
-	public boolean isNew() {
-		return intercept.isNew();
-	}
-
-	public boolean isNewOrDirty() {
-		return intercept.isNewOrDirty();
-	}
-
-	public boolean isDirty() {
-		return intercept.isDirty();
-	}
-	
-	public Set<String> getLoadedProps() {
-	  return intercept.getLoadedPropertyNames();
-	}
-	
-	public Set<String> getChangedProps() {
-	  return intercept.getDirtyPropertyNames();
+  public boolean isNew() {
+    return intercept.isNew();
   }
-	
-  public Map<String,ValuePair> getDirtyValues() {
+
+  public boolean isNewOrDirty() {
+    return intercept.isNewOrDirty();
+  }
+
+  public boolean isDirty() {
+    return intercept.isDirty();
+  }
+
+  public Set<String> getLoadedProps() {
+    return intercept.getLoadedPropertyNames();
+  }
+
+  public Set<String> getChangedProps() {
+    return intercept.getDirtyPropertyNames();
+  }
+
+  public Map<String, ValuePair> getDirtyValues() {
     return intercept.getDirtyValues();
   }
-	
-	public boolean isReadOnly() {
-		return intercept.isReadOnly();
-	}
-	
-	public void setReadOnly(boolean readOnly){
-		intercept.setReadOnly(readOnly);
-	}
-	
-	public void addPropertyChangeListener(PropertyChangeListener listener) {
-		entityBean.addPropertyChangeListener(listener);
-	}
-	
-	public void removePropertyChangeListener(PropertyChangeListener listener) {
-		entityBean.removePropertyChangeListener(listener);
-	}
 
-	public void setLoaded() {
-	  intercept.setLoaded();
-	}
+  public boolean isReadOnly() {
+    return intercept.isReadOnly();
+  }
+
+  public void setReadOnly(boolean readOnly) {
+    intercept.setReadOnly(readOnly);
+  }
+
+  public void addPropertyChangeListener(PropertyChangeListener listener) {
+    entityBean.addPropertyChangeListener(listener);
+  }
+
+  public void removePropertyChangeListener(PropertyChangeListener listener) {
+    entityBean.removePropertyChangeListener(listener);
+  }
+
+  public void setLoaded() {
+    intercept.setLoaded();
+  }
 
   @Override
   public void setDisableLazyLoad(boolean disableLazyLoading) {
     intercept.setDisableLazyLoad(disableLazyLoading);
   }
+
+  @Override
+  public boolean isDisableLazyLoad() {
+    return intercept.isDisableLazyLoad();
+  }
 }

src/main/java/com/avaje/ebeaninternal/server/core/DefaultContainer.java

@@ -17,6 +17,8 @@ import com.avaje.ebeaninternal.api.SpiEbeanServer;
 import com.avaje.ebeaninternal.server.cache.DefaultServerCachePlugin;
 import com.avaje.ebeaninternal.server.cache.DefaultServerCacheManager;
 import com.avaje.ebeaninternal.server.cluster.ClusterManager;
+import com.avaje.ebeaninternal.server.core.bootup.BootupClassPathSearch;
+import com.avaje.ebeaninternal.server.core.bootup.BootupClasses;
 import com.avaje.ebeaninternal.server.lib.ShutdownManager;
 import org.avaje.datasource.DataSourceAlertFactory;
 import org.avaje.datasource.DataSourceConfig;
@@ -76,14 +78,10 @@ public class DefaultContainer implements SpiContainer {
   private SpiBackgroundExecutor createBackgroundExecutor(ServerConfig serverConfig) {
 
     String namePrefix = "ebean-" + serverConfig.getName();
-
     int schedulePoolSize = serverConfig.getBackgroundExecutorSchedulePoolSize();
-    int corePoolSize = serverConfig.getBackgroundExecutorCorePoolSize();
-    int maxPoolSize = serverConfig.getBackgroundExecutorMaxPoolSize();
-    int idleSecs = serverConfig.getBackgroundExecutorIdleSecs();
     int shutdownSecs = serverConfig.getBackgroundExecutorShutdownSecs();
 
-    return new DefaultBackgroundExecutor(schedulePoolSize, corePoolSize, maxPoolSize, idleSecs, shutdownSecs, namePrefix);
+    return new DefaultBackgroundExecutor(schedulePoolSize, shutdownSecs, namePrefix);
   }
 
   /**
@@ -120,22 +118,20 @@ public class DefaultContainer implements SpiContainer {
 
       // generate and run DDL if required
       // if there are any other tasks requiring action in their plugins, do them as well
-      if (!DbOffline.isRunningMigration()) {
+      if (!DbOffline.isGenerateMigration()) {
         server.executePlugins(online);
-      }
 
-      // initialise prior to registering with clusterManager
-      server.initialise();
-
-      if (online) {
-        if (clusterManager.isClustering()) {
-          // register the server once it has been created
-          clusterManager.registerServer(server);
+        // initialise prior to registering with clusterManager
+        server.initialise();
+        if (online) {
+          if (clusterManager.isClustering()) {
+            // register the server once it has been created
+            clusterManager.registerServer(server);
+          }
         }
+        // start any services after registering with clusterManager
+        server.start();
       }
-
-      // start any services after registering with clusterManager
-      server.start();
       DbOffline.reset();
       return server;
     }
@@ -168,6 +164,7 @@ public class DefaultContainer implements SpiContainer {
     queryOptions.setMaxIdleSecs(serverConfig.getQueryCacheMaxIdleTime());
     queryOptions.setMaxSecsToLive(serverConfig.getQueryCacheMaxTimeToLive());
 
+    boolean localL2Caching = false;
     ServerCachePlugin plugin = serverConfig.getServerCachePlugin();
     if (plugin == null) {
       ServiceLoader<ServerCachePlugin> cacheFactories = ServiceLoader.load(ServerCachePlugin.class);
@@ -177,13 +174,14 @@ public class DefaultContainer implements SpiContainer {
         plugin = iterator.next();
         logger.debug("using ServerCacheFactory {}", plugin.getClass());
       } else {
-        // use the built in default
+        // use the built in default l2 caching which is local cache based
+        localL2Caching = true;
         plugin = new DefaultServerCachePlugin();
       }
     }
 
     ServerCacheFactory factory = plugin.create(serverConfig, executor);
-    return new DefaultServerCacheManager(factory, beanOptions, queryOptions);
+    return new DefaultServerCacheManager(localL2Caching, factory, beanOptions, queryOptions);
   }
 
   /**
@@ -192,20 +190,20 @@ public class DefaultContainer implements SpiContainer {
    */
   private BootupClasses getBootupClasses(ServerConfig serverConfig) {
 
-    BootupClasses bootupClasses = getBootupClasses1(serverConfig);
-    bootupClasses.addIdGenerators(serverConfig.getIdGenerators());
-    bootupClasses.addPersistControllers(serverConfig.getPersistControllers());
-    bootupClasses.addPostLoaders(serverConfig.getPostLoaders());
-    bootupClasses.addFindControllers(serverConfig.getFindControllers());
-    bootupClasses.addTransactionEventListeners(serverConfig.getTransactionEventListeners());
-    bootupClasses.addPersistListeners(serverConfig.getPersistListeners());
-    bootupClasses.addQueryAdapters(serverConfig.getQueryAdapters());
-    bootupClasses.addServerConfigStartup(serverConfig.getServerConfigStartupListeners());
-    bootupClasses.addChangeLogInstances(serverConfig);
+    BootupClasses bootup = getBootupClasses1(serverConfig);
+    bootup.addIdGenerators(serverConfig.getIdGenerators());
+    bootup.addPersistControllers(serverConfig.getPersistControllers());
+    bootup.addPostLoaders(serverConfig.getPostLoaders());
+    bootup.addFindControllers(serverConfig.getFindControllers());
+    bootup.addTransactionEventListeners(serverConfig.getTransactionEventListeners());
+    bootup.addPersistListeners(serverConfig.getPersistListeners());
+    bootup.addQueryAdapters(serverConfig.getQueryAdapters());
+    bootup.addServerConfigStartup(serverConfig.getServerConfigStartupListeners());
+    bootup.addChangeLogInstances(serverConfig);
 
     // run any ServerConfigStartup instances
-    bootupClasses.runServerConfigStartup(serverConfig);
-    return bootupClasses;
+    bootup.runServerConfigStartup(serverConfig);
+    return bootup;
   }
 
   /**
@@ -214,7 +212,7 @@ public class DefaultContainer implements SpiContainer {
   private BootupClasses getBootupClasses1(ServerConfig serverConfig) {
 
     List<Class<?>> entityClasses = serverConfig.getClasses();
-    if (serverConfig.isDisableClasspathSearch() || (entityClasses != null && entityClasses.size() > 0)) {
+    if (serverConfig.isDisableClasspathSearch() || (entityClasses != null && !entityClasses.isEmpty())) {
       // use classes we explicitly added via configuration
       return new BootupClasses(entityClasses);
     }
@@ -240,7 +238,7 @@ public class DefaultContainer implements SpiContainer {
     if (dbPlatform == null) {
       DatabasePlatformFactory factory = new DatabasePlatformFactory();
       DatabasePlatform db = factory.create(config);
-      db.configure(config.getProperties());
+      db.configure(config);
       config.setDatabasePlatform(db);
       logger.info("DatabasePlatform name:" + config.getName() + " platform:" + db.getName());
     }

src/main/java/com/avaje/ebeaninternal/server/core/DefaultServer.java

@@ -40,6 +40,7 @@ import com.avaje.ebeaninternal.server.deploy.BeanDescriptorManager;
 import com.avaje.ebeaninternal.server.deploy.BeanProperty;
 import com.avaje.ebeaninternal.server.deploy.InheritInfo;
 import com.avaje.ebeaninternal.server.el.ElFilter;
+import com.avaje.ebeaninternal.server.grammer.EqlParser;
 import com.avaje.ebeaninternal.server.lib.ShutdownManager;
 import com.avaje.ebeaninternal.server.query.CQuery;
 import com.avaje.ebeaninternal.server.query.CQueryEngine;
@@ -557,7 +558,7 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
 
     InheritInfo inheritInfo = desc.getInheritInfo();
     if (inheritInfo == null) {
-      return (T)desc.contextRef(pc, null, id);
+      return (T)desc.contextRef(pc, null, false, id);
     }
 
     BeanProperty idProp = desc.getIdProperty();
@@ -683,6 +684,9 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
     if (txScope == null) {
       // create a TxScope with default settings
       txScope = new TxScope();
+    } else {
+      // check for implied batch mode via setting batchSize
+      txScope.checkBatchMode();
     }
 
     SpiTransaction suspended = null;
@@ -836,7 +840,7 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
     if (sortByClause == null) {
       throw new NullPointerException("sortByClause is null");
     }
-    if (list.size() == 0) {
+    if (list.isEmpty()) {
       // don't need to sort an empty list
       return;
     }
@@ -884,6 +888,32 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
     return createQuery(beanType);
   }
 
+  @Override
+  public <T> Query<T> createNamedQuery(Class<T> beanType, String namedQuery) {
+    BeanDescriptor<T> desc = getBeanDescriptor(beanType);
+    if (desc == null) {
+      throw new PersistenceException(beanType.getName() + " is NOT an Entity Bean registered with this server?");
+    }
+    String named = desc.getNamedQuery(namedQuery);
+    if (named != null) {
+      return createQuery(beanType, named);
+    }
+    RawSql rawSql = desc.getNamedRawSql(namedQuery);
+    if (rawSql != null) {
+      DefaultOrmQuery<T> query = createQuery(beanType);
+      query.setRawSql(rawSql);
+      return query;
+    }
+    throw new PersistenceException("No named query called " + namedQuery + " for bean:" + beanType.getName());
+  }
+
+  @Override
+  public <T> Query<T> createQuery(Class<T> beanType, String eql) {
+    DefaultOrmQuery<T> query = createQuery(beanType);
+    EqlParser.parse(eql, query);
+    return query;
+  }
+
   public <T> DefaultOrmQuery<T> createQuery(Class<T> beanType) {
     BeanDescriptor<T> desc = getBeanDescriptor(beanType);
     if (desc == null) {
@@ -936,12 +966,14 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
 
     SpiQuery<T> spiQuery = (SpiQuery<T>) query;
     spiQuery.setType(type);
+    spiQuery.checkNamedParameters();
 
     return createQueryRequest(spiQuery, t);
   }
 
   private <T> SpiOrmQueryRequest<T> createQueryRequest(SpiQuery<T> query, Transaction t) {
 
+    query.setDefaultRawSqlIfRequired();
     if (query.isAutoTunable() && !autoTuneService.tuneQuery(query)) {
       // use deployment FetchType.LAZY/EAGER annotations
       // to define the 'default' select clause
@@ -991,7 +1023,7 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
       }
     }
 
-    if (!query.isUseBeanCache()) {
+    if (!query.isUseBeanCache() || (t != null && t.isSkipCache())) {
       return null;
     }
 
@@ -1041,26 +1073,31 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
     }
   }
 
-  public <T> T findUnique(Query<T> query, Transaction t) {
-
-    Object id = query.getId();
-    if (id != null) {
-      // actually a find by Id query
-      return findId(query, t);
-    }
+  public <T> T findUnique(Query<T> query, Transaction transaction) {
 
     SpiQuery<T> spiQuery = (SpiQuery<T>) query;
-    BeanDescriptor<T> desc = spiQuery.getBeanDescriptor();
-
-    id = desc.cacheNaturalKeyIdLookup(spiQuery);
+    spiQuery.checkIdEqualTo();
+    Object id = spiQuery.getId();
     if (id != null) {
-      T bean = findIdCheckPersistenceContextAndCache(t, spiQuery, id);
-      if (bean != null) {
-        return bean;
+      // actually a find by Id query
+      return findId(query, transaction);
+    }
+
+    SpiTransaction t = (SpiTransaction) transaction;
+    if (t == null) {
+      t = getCurrentServerTransaction();
+    }
+    if (t == null || !t.isSkipCache()) {
+      id = spiQuery.getBeanDescriptor().cacheNaturalKeyIdLookup(spiQuery);
+      if (id != null) {
+        T bean = findIdCheckPersistenceContextAndCache(t, spiQuery, id);
+        if (bean != null) {
+          return bean;
+        }
       }
     }
 
-    // a query that is expected to return either 0 or 1 rows
+    // a query that is expected to return either 0 or 1 beans
     List<T> list = findList(query, t);
     return extractUnique(list);
   }

src/main/java/com/avaje/ebeaninternal/server/core/InternalConfiguration.java

@@ -22,6 +22,7 @@ import com.avaje.ebeaninternal.server.changelog.DefaultChangeLogListener;
 import com.avaje.ebeaninternal.server.changelog.DefaultChangeLogPrepare;
 import com.avaje.ebeaninternal.server.changelog.DefaultChangeLogRegister;
 import com.avaje.ebeaninternal.server.cluster.ClusterManager;
+import com.avaje.ebeaninternal.server.core.bootup.BootupClasses;
 import com.avaje.ebeaninternal.server.core.timezone.CloneDataTimeZone;
 import com.avaje.ebeaninternal.server.core.timezone.DataTimeZone;
 import com.avaje.ebeaninternal.server.core.timezone.NoDataTimeZone;
@@ -136,7 +137,7 @@ public class InternalConfiguration {
 
     this.dataTimeZone = initDataTimeZone();
     this.binder = getBinder(typeManager, databasePlatform, dataTimeZone);
-    this.cQueryEngine = new CQueryEngine(databasePlatform, binder, asOfTableMapping, serverConfig.getAsOfSysPeriod(), draftTableMap);
+    this.cQueryEngine = new CQueryEngine(serverConfig, databasePlatform, binder, asOfTableMapping, draftTableMap);
   }
 
   /**
@@ -234,7 +235,7 @@ public class InternalConfiguration {
     if (historySupport == null) {
       return new Binder(typeManager, 0, false, jsonHandler, dataTimeZone);
     }
-    return new Binder(typeManager, historySupport.getBindCount(), historySupport.isBindWithFromClause(), jsonHandler, dataTimeZone);
+    return new Binder(typeManager, historySupport.getBindCount(), historySupport.isStandardsBased(), jsonHandler, dataTimeZone);
   }
 
   /**
@@ -337,15 +338,16 @@ public class InternalConfiguration {
    */
   public TransactionManager createTransactionManager(DocStoreUpdateProcessor indexUpdateProcessor) {
 
+    boolean localL2 = cacheManager.isLocalL2Caching();
     if (serverConfig.isExplicitTransactionBeginMode()) {
-      return new ExplicitTransactionManager(serverConfig, clusterManager, backgroundExecutor, indexUpdateProcessor, beanDescriptorManager, this.getBootupClasses());
+      return new ExplicitTransactionManager(localL2, serverConfig, clusterManager, backgroundExecutor, indexUpdateProcessor, beanDescriptorManager, this.getBootupClasses());
     }
 
     if (isAutoCommitMode()) {
-      return new AutoCommitTransactionManager(serverConfig, clusterManager, backgroundExecutor, indexUpdateProcessor, beanDescriptorManager, this.getBootupClasses());
+      return new AutoCommitTransactionManager(localL2, serverConfig, clusterManager, backgroundExecutor, indexUpdateProcessor, beanDescriptorManager, this.getBootupClasses());
     }
 
-    return new TransactionManager(serverConfig, clusterManager, backgroundExecutor, indexUpdateProcessor, beanDescriptorManager, this.getBootupClasses());
+    return new TransactionManager(localL2, serverConfig, clusterManager, backgroundExecutor, indexUpdateProcessor, beanDescriptorManager, this.getBootupClasses());
   }
 
   /**

src/main/java/com/avaje/ebeaninternal/server/core/OrmQueryRequest.java

@@ -513,4 +513,18 @@ public final class OrmQueryRequest<T> extends BeanRequest implements BeanQueryRe
   public boolean isAuditReads() {
     return !query.isDisableReadAudit() && beanDescriptor.isReadAuditing();
   }
+
+  /**
+   * Return the base table alias for this query.
+   */
+  public String getBaseTableAlias() {
+    return query.getAlias() == null ? beanDescriptor.getBaseTableAlias() : query.getAlias();
+  }
+
+  /**
+   * Set the JDBC buffer fetchSize hint if not set explicitly.
+   */
+  public void setDefaultFetchBuffer(int fetchSize) {
+    query.setDefaultFetchBuffer(fetchSize);
+  }
 }

src/main/java/com/avaje/ebeaninternal/server/core/PersistRequestBean.java

@@ -548,7 +548,7 @@ public final class PersistRequestBean<T> extends PersistRequest implements BeanP
    * Create and return a new reference bean matching this beans Id value.
    */
   public T createReference() {
-    return beanDescriptor.createReference(Boolean.FALSE, getBeanId(), null);
+    return beanDescriptor.createReference(Boolean.FALSE, false, getBeanId(), null);
   }
 
   /**

src/main/java/com/avaje/ebeaninternal/server/core/RelationalQueryRequest.java

@@ -219,7 +219,7 @@ public final class RelationalQueryRequest {
     int maxRows = query.getMaxRows();
     if (firstRow > 0 || maxRows > 0) {
       return ebeanServer.getDatabasePlatform().getBasicSqlLimiter()
-          .limit(query.getQuery(), firstRow, maxRows);
+          .limit(sql, firstRow, maxRows);
     }
     return sql;
   }

src/main/java/com/avaje/ebeaninternal/server/core/bootup/BootupClassPathSearch.java

@@ -1,6 +1,7 @@
-package com.avaje.ebeaninternal.server.core;
+package com.avaje.ebeaninternal.server.core.bootup;
 
 import com.avaje.ebean.config.ServerConfig;
+import com.avaje.ebeaninternal.server.core.ClassPathScanners;
 import org.avaje.classpath.scanner.ClassPathScanner;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -10,10 +11,12 @@ import java.util.*;
 /**
  * Searches for interesting classes such as Entities, Embedded and ScalarTypes.
  */
-class BootupClassPathSearch {
+public class BootupClassPathSearch {
 
   private static final Logger logger = LoggerFactory.getLogger(BootupClassPathSearch.class);
 
+  private static final String EBEAN_MF = "META-INF/ebean.mf";
+
   private final List<String> packages;
 
   private final List<ClassPathScanner> scanners;
@@ -28,7 +31,11 @@ class BootupClassPathSearch {
   }
 
   private BootupClassPathSearch(ServerConfig serverConfig) {
-    this.packages = serverConfig.getPackages();
+
+    // find packages defined in META-INF/ebean.mf resources
+    Set<String> mfPackages = ManifestReader.readManifests(serverConfig.getClassLoadConfig().getClassLoader(), EBEAN_MF);
+
+    this.packages = DistillPackages.distill(serverConfig.getPackages(), mfPackages);
     this.scanners = ClassPathScanners.find(serverConfig);
   }
 
@@ -42,7 +49,7 @@ class BootupClassPathSearch {
 
       long st = System.currentTimeMillis();
       for (ClassPathScanner finder : this.scanners) {
-        if (packages != null && packages.size() > 0) {
+        if (packages != null && !packages.isEmpty()) {
           for (String packageName : packages) {
             finder.scanForClasses(packageName, bc);
           }

src/main/java/com/avaje/ebeaninternal/server/core/bootup/BootupClasses.java

@@ -1,4 +1,4 @@
-package com.avaje.ebeaninternal.server.core;
+package com.avaje.ebeaninternal.server.core.bootup;
 
 import com.avaje.ebean.config.CompoundType;
 import com.avaje.ebean.config.IdGenerator;
@@ -17,7 +17,6 @@ import com.avaje.ebean.event.changelog.ChangeLogRegister;
 import com.avaje.ebean.event.readaudit.ReadAuditLogger;
 import com.avaje.ebean.event.readaudit.ReadAuditPrepare;
 import com.avaje.ebeaninternal.server.type.ScalarType;
-import com.avaje.ebeaninternal.server.util.ClassPathSearchMatcher;
 import org.avaje.classpath.scanner.ClassFilter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -35,7 +34,7 @@ import java.util.List;
  * Interesting classes for a EbeanServer such as Embeddable, Entity,
  * ScalarTypes, Finders, Listeners and Controllers.
  */
-public class BootupClasses implements ClassPathSearchMatcher, ClassFilter {
+public class BootupClasses implements ClassFilter {
 
   private static final Logger logger = LoggerFactory.getLogger(BootupClasses.class);
 

src/main/java/com/avaje/ebeaninternal/server/core/bootup/DistillPackages.java

@@ -0,0 +1,48 @@
+package com.avaje.ebeaninternal.server.core.bootup;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.TreeSet;
+
+/**
+ * Distill packages into distinct top level packages for searching.
+ */
+class DistillPackages {
+
+
+  /**
+   * Distill the list of packages into distinct top level packages.
+   */
+  static List<String> distill(Collection<String> packages, Collection<String> mfPackages) {
+
+    // sort into natural order
+    TreeSet<String> treeSet = new TreeSet<String>();
+    treeSet.addAll(packages);
+    treeSet.addAll(mfPackages);
+
+    List<String> distilled = new ArrayList<String>();
+
+    // build the distilled list
+    for (String pack : treeSet) {
+      if (notAlreadyContained(distilled, pack)) {
+        distilled.add(pack);
+      }
+    }
+
+    return distilled;
+  }
+
+  /**
+   * Return true if the package is not already contained in the distilled list.
+   */
+  private static boolean notAlreadyContained(List<String> distilled, String pack) {
+
+    for (int i = 0; i < distilled.size(); i++) {
+      if (pack.startsWith(distilled.get(i))) {
+        return false;
+      }
+    }
+    return true;
+  }
+}

src/main/java/com/avaje/ebeaninternal/server/core/bootup/ManifestReader.java

@@ -0,0 +1,84 @@
+package com.avaje.ebeaninternal.server.core.bootup;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.jar.Attributes;
+import java.util.jar.Manifest;
+
+/**
+ * Reads all the META-INF/ebean.mf resources with the package locations of entity beans.
+ */
+class ManifestReader {
+
+  private static final Logger logger = LoggerFactory.getLogger(ManifestReader.class);
+
+  private final Set<String> packageSet = new HashSet<String>();
+
+  /**
+   * Read the packages from ebean.mf manifest files found as resources.
+   */
+  static Set<String> readManifests(ClassLoader classLoader, String resourcePath)  {
+    return new ManifestReader().read(classLoader, resourcePath);
+  }
+
+  /**
+   * Read all the specific manifest files and return the set of packages containing type query beans.
+   */
+  private Set<String> read(ClassLoader classLoader, String resourcePath)  {
+
+    try {
+      Enumeration<URL> resources = classLoader.getResources(resourcePath);
+      while (resources.hasMoreElements()) {
+        InputStream is = resources.nextElement().openStream();
+        try {
+          read(new Manifest(is));
+        } finally {
+          close(is);
+        }
+      }
+    } catch (IOException e) {
+      logger.warn("Error reading META-INF/ebean.mf manifest resources", e);
+    }
+    return packageSet;
+  }
+
+  private void close(InputStream is) {
+    try {
+      is.close();
+    } catch (IOException e) {
+      logger.warn("Error closing manifest InputStream", e);
+    }
+  }
+
+  /**
+   * Read the packages from the manifest.
+   */
+  private void read(Manifest manifest) throws IOException {
+
+    Attributes attributes = manifest.getMainAttributes();
+    String packages = attributes.getValue("packages");
+    if (packages != null) {
+      add(packages);
+    }
+  }
+
+  /**
+   * Collect each individual package splitting by delimiters.
+   */
+  private void add(String packages) {
+    String[] split = packages.split(",|;| ");
+    for (int i = 0; i <split.length; i++) {
+      String pkg = split[i].trim();
+      if (!pkg.isEmpty()) {
+        packageSet.add(pkg);
+      }
+    }
+  }
+}

src/main/java/com/avaje/ebeaninternal/server/deploy/AssocOneHelp.java

@@ -21,6 +21,7 @@ abstract class AssocOneHelp {
     this.property = property;
     this.target = property.targetDescriptor;
   }
+
   /**
    * Effectively skip reading (the jdbc resultSet as already in the persistence context etc).
    */
@@ -45,9 +46,11 @@ abstract class AssocOneHelp {
       return existing;
     }
 
-    Object ref = target.contextRef(pc, ctx.isReadOnly(), id);
-    EntityBeanIntercept ebi = ((EntityBean) ref)._ebean_getIntercept();
-    ctx.register(property.name, ebi);
+    boolean disableLazyLoading = ctx.isDisableLazyLoading();
+    Object ref = target.contextRef(pc, ctx.isReadOnly(), disableLazyLoading, id);
+    if (!disableLazyLoading) {
+      ctx.register(property.name, ((EntityBean) ref)._ebean_getIntercept());
+    }
     return ref;
   }
 

src/main/java/com/avaje/ebeaninternal/server/deploy/AssocOneHelpRefInherit.java

@@ -53,9 +53,11 @@ class AssocOneHelpRefInherit extends AssocOneHelp {
     }
 
     // for inheritance hierarchy create the correct type for this row...
-    Object ref = desc.contextRef(pc, ctx.isReadOnly(), id);
-    EntityBeanIntercept ebi = ((EntityBean) ref)._ebean_getIntercept();
-    ctx.register(property.name, ebi);
+    boolean disableLazyLoading = ctx.isDisableLazyLoading();
+    Object ref = desc.contextRef(pc, ctx.isReadOnly(), disableLazyLoading, id);
+    if (disableLazyLoading) {
+      ctx.register(property.name, ((EntityBean) ref)._ebean_getIntercept());
+    }
     return ref;
   }
 

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanCascadeInfo.java

@@ -10,56 +10,69 @@ import javax.persistence.CascadeType;
  */
 public class BeanCascadeInfo {
 
-    /**
-     * should delete cascade.
-     */
-    boolean delete;
-    
-    /**
-     * Should save cascade.
-     */
-    boolean save;
+  private boolean delete;
 
-    public void setTypes(CascadeType[] types) {
-        for (int i = 0; i < types.length; i++) {
-            setType(types[i]);
-        }
+  private boolean save;
+
+  private boolean refresh;
+
+  public void setTypes(CascadeType[] types) {
+    for (int i = 0; i < types.length; i++) {
+      setType(types[i]);
     }
-    
-    private void setType(CascadeType type) {
-        if (type.equals(CascadeType.ALL)){
-            save = true;
-            delete = true;
-        }
-        if (type.equals(CascadeType.REMOVE)){
-            delete = true;
-        }
-        if (type.equals(CascadeType.PERSIST)){
-            save = true;
-        }
-        if (type.equals(CascadeType.MERGE)){
-            save = true;
-        }
-    }
-    
-    /**
-     * Return true if delete should cascade.
-     */
-    public boolean isDelete() {
-        return delete;
-    }
-    /**
-     * Set to true if delete should cascade.
-     */
-    public void setDelete(boolean delete) {
-        this.delete = delete;
-    }
-    /**
-     * Return true if save should cascade.
-     */
-    public boolean isSave() {
-        return save;
+  }
+
+  private void setType(CascadeType type) {
+    switch (type) {
+      case ALL:
+        save = true;
+        delete = true;
+        refresh = true;
+        break;
+      case REMOVE:
+        delete = true;
+        break;
+      case REFRESH:
+        refresh = true;
+        break;
+      case PERSIST:
+        save = true;
+        break;
+      case MERGE:
+        save = true;
+        break;
+      default:
+        throw new IllegalStateException("Unexpected CascadeType " + type);
     }
+  }
+
+  /**
+   * Return true if refresh should cascade.
+   */
+  public boolean isRefresh() {
+    return refresh;
+  }
+
+  /**
+   * Return true if delete should cascade.
+   */
+  public boolean isDelete() {
+    return delete;
+  }
+
+  /**
+   * Set to true if delete should cascade.
+   */
+  public void setDelete(boolean delete) {
+    this.delete = delete;
+  }
+
+  /**
+   * Return true if save should cascade.
+   */
+  public boolean isSave() {
+    return save;
+  }
 
   /**
    * Set cascade save and delete settings.

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanCollectionHelp.java

@@ -16,48 +16,48 @@ import java.io.IOException;
  */
 public interface BeanCollectionHelp<T> {
 
-	/**
-	 * Set the EbeanServer that owns the configuration.
-	 */
-	void setLoader(BeanCollectionLoader loader);
-	
-	/**
-	 * Return the mechanism to add beans to the underlying collection.
-	 * <p>
-	 * For Map's this needs to take the mapKey.
-	 * </p>
-	 */
-	BeanCollectionAdd getBeanCollectionAdd(Object bc, String mapKey);
+  /**
+   * Set the EbeanServer that owns the configuration.
+   */
+  void setLoader(BeanCollectionLoader loader);
+
+  /**
+   * Return the mechanism to add beans to the underlying collection.
+   * <p>
+   * For Map's this needs to take the mapKey.
+   * </p>
+   */
+  BeanCollectionAdd getBeanCollectionAdd(Object bc, String mapKey);
 
   /**
    * Create an empty collection of the correct type without a parent bean.
    */
   BeanCollection<T> createEmptyNoParent();
 
-	/**
-	 * Create an empty collection of the correct type.
-	 */
-	BeanCollection<T> createEmpty(EntityBean bean);
+  /**
+   * Create an empty collection of the correct type.
+   */
+  BeanCollection<T> createEmpty(EntityBean bean);
 
-	/**
-	 * Add a bean to the List Set or Map.
-	 */
-	void add(BeanCollection<?> collection, EntityBean bean, boolean withCheck);
+  /**
+   * Add a bean to the List Set or Map.
+   */
+  void add(BeanCollection<?> collection, EntityBean bean, boolean withCheck);
 
-	/**
-	 * Create a lazy loading proxy for a List Set or Map.
-	 */
-	BeanCollection<T> createReference(EntityBean parentBean);
+  /**
+   * Create a lazy loading proxy for a List Set or Map.
+   */
+  BeanCollection<T> createReference(EntityBean parentBean);
 
-	/**
-	 * Refresh the List Set or Map.
-	 */
-	void refresh(EbeanServer server, Query<?> query, Transaction t, EntityBean parentBean);
-	
-	/**
-	 * Apply the new refreshed BeanCollection to the appropriate property of the parent bean.
-	 */
-	void refresh(BeanCollection<?> bc, EntityBean parentBean);
+  /**
+   * Refresh the List Set or Map.
+   */
+  void refresh(EbeanServer server, Query<?> query, Transaction t, EntityBean parentBean);
+
+  /**
+   * Apply the new refreshed BeanCollection to the appropriate property of the parent bean.
+   */
+  void refresh(BeanCollection<?> bc, EntityBean parentBean);
 
   /**
    * Write the collection out as json.

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanCollectionHelpFactory.java

@@ -13,42 +13,42 @@ public class BeanCollectionHelpFactory {
 
   static final BeanSetHelp SET_HELP = new BeanSetHelp();
 
-	/**
-	 * Create the helper based on the many property.
-	 */
-	public static <T> BeanCollectionHelp<T> create(BeanPropertyAssocMany<T> manyProperty) {
+  /**
+   * Create the helper based on the many property.
+   */
+  public static <T> BeanCollectionHelp<T> create(BeanPropertyAssocMany<T> manyProperty) {
 
-		ManyType manyType = manyProperty.getManyType();
-		switch (manyType) {
-		case LIST:
-			return new BeanListHelp<T>(manyProperty);
-		case SET:
-			return new BeanSetHelp<T>(manyProperty);
-		case MAP:
-			return new BeanMapHelp<T>(manyProperty);
-		default:
-			throw new RuntimeException("Invalid type "+manyType);
-		}
-		
-	}
+    ManyType manyType = manyProperty.getManyType();
+    switch (manyType) {
+      case LIST:
+        return new BeanListHelp<T>(manyProperty);
+      case SET:
+        return new BeanSetHelp<T>(manyProperty);
+      case MAP:
+        return new BeanMapHelp<T>(manyProperty);
+      default:
+        throw new RuntimeException("Invalid type " + manyType);
+    }
+
+  }
 
   @SuppressWarnings("unchecked")
-	public static <T> BeanCollectionHelp<T> create(OrmQueryRequest<T> request) {
+  public static <T> BeanCollectionHelp<T> create(OrmQueryRequest<T> request) {
+
+    SpiQuery.Type manyType = request.getQuery().getType();
+
+    if (manyType.equals(SpiQuery.Type.LIST)) {
+      return LIST_HELP;
+
+    } else if (manyType.equals(SpiQuery.Type.SET)) {
+      return SET_HELP;
+
+    } else {
+      BeanDescriptor<T> target = request.getBeanDescriptor();
+      String mapKey = request.getQuery().getMapKey();
+      return new BeanMapHelp<T>(target, mapKey);
+    }
+  }
 
-		SpiQuery.Type manyType = request.getQuery().getType();
-		
-		if (manyType.equals(SpiQuery.Type.LIST)){
-			return LIST_HELP;
-		
-		} else if (manyType.equals(SpiQuery.Type.SET)) {
-			return SET_HELP;
-		
-		} else {
-			BeanDescriptor<T> target = request.getBeanDescriptor();
-			String mapKey = request.getQuery().getMapKey();
-			return new BeanMapHelp<T>(target, mapKey);
-		}
-	}
 
-	
 }

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanDescriptor.java

@@ -7,7 +7,6 @@ import com.avaje.ebean.RawSql;
 import com.avaje.ebean.SqlUpdate;
 import com.avaje.ebean.Transaction;
 import com.avaje.ebean.ValuePair;
-import com.avaje.ebeaninternal.api.ConcurrencyMode;
 import com.avaje.ebean.annotation.DocStoreMode;
 import com.avaje.ebean.bean.BeanCollection;
 import com.avaje.ebean.bean.EntityBean;
@@ -16,8 +15,8 @@ import com.avaje.ebean.bean.PersistenceContext;
 import com.avaje.ebean.bean.PersistenceContextUtil;
 import com.avaje.ebean.config.EncryptKey;
 import com.avaje.ebean.config.ServerConfig;
-import com.avaje.ebean.config.dbplatform.PlatformIdGenerator;
 import com.avaje.ebean.config.dbplatform.IdType;
+import com.avaje.ebean.config.dbplatform.PlatformIdGenerator;
 import com.avaje.ebean.event.BeanFindController;
 import com.avaje.ebean.event.BeanPersistController;
 import com.avaje.ebean.event.BeanPersistListener;
@@ -36,6 +35,7 @@ import com.avaje.ebean.plugin.BeanType;
 import com.avaje.ebean.plugin.ExpressionPath;
 import com.avaje.ebean.plugin.Property;
 import com.avaje.ebeaninternal.api.CQueryPlanKey;
+import com.avaje.ebeaninternal.api.ConcurrencyMode;
 import com.avaje.ebeaninternal.api.LoadContext;
 import com.avaje.ebeaninternal.api.SpiEbeanServer;
 import com.avaje.ebeaninternal.api.SpiQuery;
@@ -109,6 +109,10 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
 
   private final ConcurrentHashMap<String, ElComparator<T>> comparatorCache = new ConcurrentHashMap<String, ElComparator<T>>();
 
+  private final Map<String, RawSql> namedRawSql;
+
+  private final Map<String, String> namedQuery;
+
   public void merge(EntityBean bean, EntityBean existing) {
 
     EntityBeanIntercept fromEbi = bean._ebean_getIntercept();
@@ -119,7 +123,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
 
     for (int i = 0; i < propertyLength; i++) {
 
-      if (fromEbi.isLoadedProperty(i) ) {
+      if (fromEbi.isLoadedProperty(i)) {
         BeanProperty property = getBeanProperty(names[i]);
         if (!toEbi.isLoadedProperty(i)) {
           Object val = property.getValue(bean);
@@ -176,7 +180,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    */
   private final ConcurrencyMode concurrencyMode;
 
-  private final CompoundUniqueConstraint[] compoundUniqueConstraints;
+  private final IndexDefinition[] indexDefinitions;
 
   private final String[] dependentTables;
 
@@ -228,9 +232,9 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    */
   private final BeanDescriptorMap owner;
 
-  
+
   private final String[] properties;
-  
+
   /**
    * Intercept pre post on insert,update, and delete .
    */
@@ -276,7 +280,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    * Derived list of properties that are used for version concurrency checking.
    */
   private final BeanProperty versionProperty;
-  
+
   private final int versionPropertyIndex;
 
   private final BeanProperty whenModifiedProperty;
@@ -287,7 +291,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    * Properties that are initialised in the constructor need to be 'unloaded' to support partial object queries.
    */
   private final int[] unloadProperties;
-  
+
   /**
    * Properties local to this type (not from a super type).
    */
@@ -298,7 +302,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    */
   private final BeanProperty[] propertiesMutable;
 
-  
+
   private final BeanPropertyAssocOne<?> unidirectional;
 
   /**
@@ -358,7 +362,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   private boolean deleteRecurseSkippable;
 
   private final EntityBean prototypeEntityBean;
-  
+
   private final IdBinder idBinder;
 
   private String idBinderInLHSSql;
@@ -412,6 +416,8 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
     this.rootBeanType = PersistenceContextUtil.root(beanType);
     this.prototypeEntityBean = createPrototypeEntityBean(beanType);
 
+    this.namedQuery = deploy.getNamedQuery();
+    this.namedRawSql = deploy.getNamedRawSql();
     this.inheritInfo = deploy.getInheritInfo();
 
     this.beanFinder = deploy.getBeanFinder();
@@ -431,7 +437,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
     this.selectLastInsertedId = deploy.getSelectLastInsertedId();
     this.concurrencyMode = deploy.getConcurrencyMode();
     this.updateChangesOnly = deploy.isUpdateChangesOnly();
-    this.compoundUniqueConstraints = deploy.getCompoundUniqueConstraints();
+    this.indexDefinitions = deploy.getIndexDefinitions();
 
     this.readAuditing = deploy.isReadAuditing();
     this.draftable = deploy.isDraftable();
@@ -443,7 +449,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
     this.baseTableVersionsBetween = deploy.getBaseTableVersionsBetween();
     this.dependentTables = deploy.getDependentTables();
     this.dbComment = deploy.getDbComment();
-    this.autoTunable = EntityType.ORM.equals(entityType) && (beanFinder == null);
+    this.autoTunable = EntityType.ORM == entityType && (beanFinder == null);
 
     // helper object used to derive lists of properties
     DeployBeanPropertyLists listHelper = new DeployBeanPropertyLists(owner, this, deploy);
@@ -499,7 +505,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
     // Check if there are no cascade delete associated beans (also subject to
     // change in initialiseOther()).
     deleteRecurseSkippable = (0 == (propertiesOneExportedDelete.length + propertiesOneImportedDelete.length + propertiesManyDelete.length));
-    
+
     // object used to handle Id values
     this.idBinder = owner.createIdBinder(idProperty);
     this.whenModifiedProperty = findWhenModifiedProperty();
@@ -511,7 +517,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
       this.versionPropertyIndex = -1;
       this.unloadProperties = new int[0];
       this.propertiesIndex = new BeanProperty[0];
-      
+
     } else {
       EntityBeanIntercept ebi = prototypeEntityBean._ebean_getIntercept();
       this.idPropertyIndex = (idProperty == null) ? -1 : ebi.findProperty(idProperty.getName());
@@ -529,40 +535,40 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    * These properties need to be unloaded when populating beans for queries.
    */
   private int[] derivePropertiesToUnload(EntityBean prototypeEntityBean) {
-    
+
     boolean[] loaded = prototypeEntityBean._ebean_getIntercept().getLoaded();
     int[] props = new int[loaded.length];
     int pos = 0;
-    
+
     // collect the positions of the properties initialised in the default constructor.
     for (int i = 0; i < loaded.length; i++) {
       if (loaded[i]) {
         props[pos++] = i;
       }
     }
-    
+
     if (pos == 0) {
       // nothing set in the constructor
       return new int[0];
     }
-    
+
     // populate a smaller/minimal array
     int[] unload = new int[pos];
     System.arraycopy(props, 0, unload, 0, pos);
     return unload;
   }
-  
+
   /**
-   * Create an entity bean that is used as a prototype/factory to create new instances. 
+   * Create an entity bean that is used as a prototype/factory to create new instances.
    */
   private EntityBean createPrototypeEntityBean(Class<T> beanType) {
     if (Modifier.isAbstract(beanType.getModifiers())) {
-      return null;      
-    } 
+      return null;
+    }
     try {
       return (EntityBean) beanType.newInstance();
     } catch (Exception e) {
-      throw new IllegalStateException("Error trying to create the prototypeEntityBean for "+beanType, e);
+      throw new IllegalStateException("Error trying to create the prototypeEntityBean for " + beanType, e);
     }
   }
 
@@ -608,9 +614,10 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    * These properties need to be initialised prior to the association properties
    * as they are used to get the imported and exported properties.
    * </p>
+   *
    * @param withHistoryTables map populated if @History is supported on this entity bean
    */
-  public void initialiseId(Map<String, String> withHistoryTables, Map<String,String> draftTables) {
+  public void initialiseId(Map<String, String> withHistoryTables, Map<String, String> draftTables) {
 
     if (logger.isTraceEnabled()) {
       logger.trace("BeanDescriptor initialise " + fullName);
@@ -644,9 +651,9 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   /**
    * Initialise the exported and imported parts for associated properties.
    *
-   * @param asOfTableMap the map of base tables to associated 'with history' tables
+   * @param asOfTableMap   the map of base tables to associated 'with history' tables
    * @param asOfViewSuffix the suffix added to the table name to derive the 'with history' view name
-   * @param draftTableMap the map of base tables to associated 'draft' tables.
+   * @param draftTableMap  the map of base tables to associated 'draft' tables.
    */
   public void initialiseOther(Map<String, String> asOfTableMap, String asOfViewSuffix, Map<String, String> draftTableMap) {
 
@@ -709,7 +716,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
       propertiesMany[i].initialisePostTarget();
     }
     if (inheritInfo != null && !inheritInfo.isRoot()) {
-      docStoreAdapter = (DocStoreBeanAdapter<T>)inheritInfo.getRoot().desc().docStoreAdapter();
+      docStoreAdapter = (DocStoreBeanAdapter<T>) inheritInfo.getRoot().desc().docStoreAdapter();
     }
     docMapping = docStoreAdapter.createDocMapping();
     docStoreAdapter.registerPaths();
@@ -753,12 +760,12 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
     PersistRequest.Type type = request.getType();
     switch (type) {
       case INSERT:
-        return changeLogFilter.includeInsert(request) ? insertBeanChange(request): null;
+        return changeLogFilter.includeInsert(request) ? insertBeanChange(request) : null;
       case UPDATE:
       case SOFT_DELETE:
-        return changeLogFilter.includeUpdate(request) ? updateBeanChange(request): null;
+        return changeLogFilter.includeUpdate(request) ? updateBeanChange(request) : null;
       case DELETE:
-        return changeLogFilter.includeDelete(request) ? deleteBeanChange(request) :null;
+        return changeLogFilter.includeDelete(request) ? deleteBeanChange(request) : null;
       default:
         throw new IllegalStateException("Unhandled request type " + type);
     }
@@ -959,7 +966,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
         mapping.add(new DocPropertyMapping(discCol, DocPropertyType.INTEGER));
       }
     }
-    for (BeanProperty prop: propertiesNonTransient) {
+    for (BeanProperty prop : propertiesNonTransient) {
       prop.docStoreMapping(mapping, prefix);
     }
     if (inheritInfo != null) {
@@ -984,6 +991,20 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
     return this;
   }
 
+  /**
+   * Return the named ORM query.
+   */
+  public String getNamedQuery(String name) {
+    return namedQuery.get(name);
+  }
+
+  /**
+   * Return the named RawSql query.
+   */
+  public RawSql getNamedRawSql(String named) {
+    return namedRawSql.get(named);
+  }
+
   /**
    * Return the type of DocStoreMode that should occur for this type of persist request
    * given the transactions requested mode.
@@ -1121,7 +1142,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   public CachedBeanData cacheEmbeddedBeanExtract(EntityBean bean) {
     return cacheHelp.beanExtractData(this, bean);
   }
-  
+
   /**
    * Load the embedded bean (taking into account inheritance).
    */
@@ -1177,7 +1198,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   public void cacheHandleDeleteById(Object id) {
     cacheHelp.beanCacheRemove(id);
   }
-  
+
   /**
    * Returns true if it managed to populate/load the bean from the cache.
    */
@@ -1330,15 +1351,15 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   public List<MetaQueryPlanStatistic> collectQueryPlanStatistics(boolean reset) {
     return collectQueryPlanStatisticsInternal(reset, false);
   }
-  
+
   @Override
   public List<MetaQueryPlanStatistic> collectAllQueryPlanStatistics(boolean reset) {
     return collectQueryPlanStatisticsInternal(reset, false);
   }
-  
+
   public List<MetaQueryPlanStatistic> collectQueryPlanStatisticsInternal(boolean reset, boolean collectAll) {
     List<MetaQueryPlanStatistic> list = new ArrayList<MetaQueryPlanStatistic>(queryPlanCache.size());
-    for (CQueryPlan queryPlan :  queryPlanCache.values()) {
+    for (CQueryPlan queryPlan : queryPlanCache.values()) {
       Snapshot snapshot = queryPlan.getSnapshot(reset);
       if (collectAll || snapshot.getExecutionCount() > 0) {
         list.add(snapshot);
@@ -1413,7 +1434,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
 
   /**
    * Return true if delete can use a single SQL statement.
-   *
+   * <p>
    * This implies cascade delete does not continue depth wise and that this is no
    * associated L2 bean caching.
    */
@@ -1529,7 +1550,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   @Override
   @SuppressWarnings("unchecked")
   public T createBean() {
-    return (T)createEntityBean();
+    return (T) createEntityBean();
   }
 
   /**
@@ -1538,8 +1559,8 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   @SuppressWarnings("unchecked")
   public EntityBean createEntityBean() {
     try {
-      EntityBean bean = (EntityBean)prototypeEntityBean._ebean_newInstance();
-      
+      EntityBean bean = (EntityBean) prototypeEntityBean._ebean_newInstance();
+
       if (unloadProperties.length > 0) {
         // 'unload' any properties initialised in the default constructor
         EntityBeanIntercept ebi = bean._ebean_getIntercept();
@@ -1548,7 +1569,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
         }
       }
       return bean;
-      
+
     } catch (Exception ex) {
       throw new PersistenceException(ex);
     }
@@ -1558,9 +1579,9 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    * Create a reference bean based on the id.
    */
   @SuppressWarnings("unchecked")
-  public T createReference(Boolean readOnly, Object id, PersistenceContext pc) {
+  public T createReference(Boolean readOnly, boolean disableLazyLoad, Object id, PersistenceContext pc) {
 
-    if (cacheSharableBeans && !Boolean.FALSE.equals(readOnly)) {
+    if (cacheSharableBeans && !disableLazyLoad && !Boolean.FALSE.equals(readOnly)) {
       CachedBeanData d = cacheHelp.beanCacheGetData(id);
       if (d != null) {
         Object shareableBean = d.getSharableBean();
@@ -1577,7 +1598,11 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
       id = convertSetId(id, eb);
 
       EntityBeanIntercept ebi = eb._ebean_getIntercept();
-      ebi.setBeanLoader(ebeanServer);
+      if (disableLazyLoad) {
+        ebi.setDisableLazyLoad(true);
+      } else {
+        ebi.setBeanLoader(ebeanServer);
+      }
       ebi.setReference(idPropertyIndex);
       if (Boolean.TRUE == readOnly) {
         ebi.setReadOnly(true);
@@ -1749,8 +1774,8 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   /**
    * Create a reference bean and put it in the persistence context (and return it).
    */
-  public Object contextRef(PersistenceContext pc, Boolean readOnly, Object id) {
-    return createReference(readOnly, id, pc);
+  public Object contextRef(PersistenceContext pc, Boolean readOnly, boolean disableLazyLoad, Object id) {
+    return createReference(readOnly, disableLazyLoad, id, pc);
   }
 
   /**
@@ -1767,6 +1792,13 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
     pc.deleted(rootBeanType, idValue);
   }
 
+  /**
+   * Return the Id property name or null if no Id property exists.
+   */
+  public String getIdName() {
+    return (idProperty == null) ? null : idProperty.getName();
+  }
+
   /**
    * Helper method to return the unique property. If only one property makes up
    * the unique id then it's value is returned. If there is a concatenated
@@ -1806,7 +1838,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   public Object convertIdFromJson(Object idValue) {
     return idBinder.convertIdFromJson(idValue);
   }
-  
+
   /**
    * Return the default order by that may need to be added if a many property is
    * included in the query.
@@ -1871,7 +1903,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   /**
    * Register all the assoc many properties on this bean that are not populated with the load context.
    * <p>
-   *   This provides further lazy loading via the load context.
+   * This provides further lazy loading via the load context.
    * </p>
    */
   public void lazyLoadRegister(String prefix, EntityBeanIntercept ebi, EntityBean bean, LoadContext loadContext) {
@@ -1930,9 +1962,8 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
 
   /**
    * Return a Comparator for local sorting of lists.
-   * 
-   * @param sortByClause
-   *          list of property names with optional ASC or DESC suffix.
+   *
+   * @param sortByClause list of property names with optional ASC or DESC suffix.
    */
   @SuppressWarnings("unchecked")
   private ElComparator<T> createComparator(String sortByClause) {
@@ -2025,7 +2056,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
       ElPropertyDeploy fk = elDeployCache.get(propName);
       if (fk != null && fk instanceof BeanFkeyProperty) {
         // propertyDeploy chain for foreign key column
-        return ((BeanFkeyProperty)fk).create(chain.getExpression(), chain.isContainsMany());
+        return ((BeanFkeyProperty) fk).create(chain.getExpression(), chain.isContainsMany());
       }
     }
 
@@ -2087,9 +2118,11 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    */
   public void resetManyProperties(Object dbBean) {
 
-    EntityBean bean = (EntityBean)dbBean;
+    EntityBean bean = (EntityBean) dbBean;
     for (int i = 0; i < propertiesMany.length; i++) {
-      propertiesMany[i].resetMany(bean);
+      if (propertiesMany[i].isCascadeRefresh()) {
+        propertiesMany[i].resetMany(bean);
+      }
     }
   }
 
@@ -2160,14 +2193,14 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    * Return true if this is an embedded bean.
    */
   public boolean isEmbedded() {
-    return EntityType.EMBEDDED.equals(entityType);
+    return EntityType.EMBEDDED == entityType;
   }
 
   /**
    * Return the compound unique constraints.
    */
-  public CompoundUniqueConstraint[] getCompoundUniqueConstraints() {
-    return compoundUniqueConstraints;
+  public IndexDefinition[] getIndexDefinitions() {
+    return indexDefinitions;
   }
 
   /**
@@ -2286,15 +2319,10 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   }
 
   /**
-   * Returns true if this bean is based on a table (or possibly view) and
-   * returns false if this bean is based on a raw sql select statement.
-   * <p>
-   * When false querying this bean is based on a supplied sql select statement
-   * placed in the orm xml file (as opposed to Ebean generated sql).
-   * </p>
+   * Returns true if this bean is based on RawSql.
    */
-  public boolean isSqlSelectBased() {
-    return EntityType.SQL.equals(entityType);
+  public boolean isRawSqlBased() {
+    return EntityType.SQL == entityType;
   }
 
   /**
@@ -2334,10 +2362,14 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
    */
   public String getBaseTable(SpiQuery.TemporalMode mode) {
     switch (mode) {
-      case DRAFT: return draftTable;
-      case VERSIONS: return baseTableVersionsBetween;
-      case AS_OF: return baseTableAsOf;
-        default: return baseTable;
+      case DRAFT:
+        return draftTable;
+      case VERSIONS:
+        return baseTableVersionsBetween;
+      case AS_OF:
+        return baseTableAsOf;
+      default:
+        return baseTable;
     }
   }
 
@@ -2552,19 +2584,17 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
 
   /**
    * Return true if this bean should be inserted rather than updated.
-   * 
-   * @param ebi
-   *          The entity bean intercept
-   * @param insertMode
-   *          true if the 'root request' was an insert rather than an update
+   *
+   * @param ebi        The entity bean intercept
+   * @param insertMode true if the 'root request' was an insert rather than an update
    */
   public boolean isInsertMode(EntityBeanIntercept ebi, boolean insertMode) {
-    
+
     if (ebi.isLoaded()) {
       // must be an update as the bean is loaded
       return false;
     }
-    
+
     if (idProperty.isEmbedded()) {
       // not using Id generator so just base on isLoaded() 
       return !ebi.isLoaded();
@@ -2576,11 +2606,11 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
     // same as the 'root request'
     return insertMode;
   }
-  
+
   public boolean isReference(EntityBeanIntercept ebi) {
     return ebi.isReference() || hasIdPropertyOnly(ebi);
   }
-  
+
   public boolean hasIdPropertyOnly(EntityBeanIntercept ebi) {
     return ebi.hasIdOnly(idPropertyIndex);
   }
@@ -2629,13 +2659,13 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
       }
     }
   }
-  
+
   public ConcurrencyMode getConcurrencyMode(EntityBeanIntercept ebi) {
-    
+
     if (!hasVersionProperty(ebi)) {
       return ConcurrencyMode.NONE;
     } else {
-      return concurrencyMode;     
+      return concurrencyMode;
     }
   }
 
@@ -2721,7 +2751,7 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
           query.order(rawSql.getSql().getOrderBy());
         }
         query.order().asc(idProperty.getName());
-      } else if (!orderBy.containsProperty(idProperty.getName())){
+      } else if (!orderBy.containsProperty(idProperty.getName())) {
         query.order().asc(idProperty.getName());
       }
     }
@@ -2853,8 +2883,8 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
 
   public void jsonWrite(WriteJson writeJson, EntityBean bean) throws IOException {
     jsonHelp.jsonWrite(writeJson, bean, null);
-  }  
-  
+  }
+
   public void jsonWrite(WriteJson writeJson, EntityBean bean, String key) throws IOException {
     jsonHelp.jsonWrite(writeJson, bean, key);
   }
@@ -2862,11 +2892,11 @@ public class BeanDescriptor<T> implements MetaBeanInfo, BeanType<T> {
   protected void jsonWriteProperties(WriteJson writeJson, EntityBean bean) throws IOException {
     jsonHelp.jsonWriteProperties(writeJson, bean);
   }
-    
+
   public T jsonRead(ReadJson jsonRead, String path) throws IOException {
     return jsonHelp.jsonRead(jsonRead, path);
   }
-  
+
   protected T jsonReadObject(ReadJson jsonRead, String path) throws IOException {
     return jsonHelp.jsonReadObject(jsonRead, path);
   }

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanDescriptorCacheHelp.java

@@ -29,7 +29,7 @@ import java.util.Map;
 
 /**
  * Helper for BeanDescriptor that manages the bean, query and collection caches.
- * 
+ *
  * @param <T> The entity bean type
  */
 final class BeanDescriptorCacheHelp<T> {
@@ -55,7 +55,7 @@ final class BeanDescriptorCacheHelp<T> {
   private final Class<?> beanType;
 
   private final String cacheName;
-  
+
   private final BeanPropertyAssocOne<?>[] propertiesOneImported;
   private final String naturalKeyProperty;
 
@@ -74,7 +74,7 @@ final class BeanDescriptorCacheHelp<T> {
   private boolean cacheNotifyOnDelete;
 
   BeanDescriptorCacheHelp(BeanDescriptor<T> desc, ServerCacheManager cacheManager, CacheOptions cacheOptions,
-      boolean cacheSharableBeans, BeanPropertyAssocOne<?>[] propertiesOneImported) {
+                          boolean cacheSharableBeans, BeanPropertyAssocOne<?>[] propertiesOneImported) {
 
     this.desc = desc;
     this.beanType = desc.rootBeanType;
@@ -88,7 +88,7 @@ final class BeanDescriptorCacheHelp<T> {
     if (!cacheOptions.isEnableQueryCache()) {
       this.queryCache = null;
     } else {
-      this.queryCache =  cacheManager.getQueryCache(beanType);
+      this.queryCache = cacheManager.getQueryCache(beanType);
     }
 
     if (cacheOptions.isEnableBeanCache()) {
@@ -240,7 +240,7 @@ final class BeanDescriptorCacheHelp<T> {
         manyLog.trace("   GET {}({}).{} - cache miss", cacheName, parentId, propertyName);
       }
     } else if (manyLog.isDebugEnabled()) {
-      manyLog.debug("   GET {}({}).{} - hit", cacheName, parentId, propertyName);      
+      manyLog.debug("   GET {}({}).{} - hit", cacheName, parentId, propertyName);
     }
     return entry;
   }
@@ -255,7 +255,7 @@ final class BeanDescriptorCacheHelp<T> {
       // not in cache so return unsuccessful
       return false;
     }
-    
+
     Object ownerBean = bc.getOwnerBean();
     EntityBeanIntercept ebi = ((EntityBean) ownerBean)._ebean_getIntercept();
     PersistenceContext persistenceContext = ebi.getPersistenceContext();
@@ -266,7 +266,7 @@ final class BeanDescriptorCacheHelp<T> {
     bc.checkEmptyLazyLoad();
     for (int i = 0; i < idList.size(); i++) {
       Object id = idList.get(i);
-      Object refBean = targetDescriptor.createReference(readOnly, id, persistenceContext);
+      Object refBean = targetDescriptor.createReference(readOnly, false, id, persistenceContext);
       many.add(bc, (EntityBean) refBean);
     }
     return true;
@@ -326,7 +326,7 @@ final class BeanDescriptorCacheHelp<T> {
 
     // try to lookup the id using the natural key
     Object id = naturalKeyCache.get(keyBindParam.getValue());
-    if (natLog.isTraceEnabled() && id != null) {
+    if (natLog.isTraceEnabled()) {
       natLog.trace(" LOOKUP {}({}) - id:{}", cacheName, keyBindParam.getValue(), id);
     }
     return id;
@@ -350,13 +350,13 @@ final class BeanDescriptorCacheHelp<T> {
 
     // Not using a loadContext for beans coming out of L2 cache
     // so that means no batch lazy loading for these beans
-    EntityBean entityBean = (EntityBean)bean;
+    EntityBean entityBean = (EntityBean) bean;
     EntityBeanIntercept ebi = entityBean._ebean_getIntercept();
     ebi.setPersistenceContext(context);
     Object id = desc.getId(entityBean);
     desc.contextPut(context, id, bean);
   }
-  
+
   /**
    * Return the beanCache creating it if necessary.
    */
@@ -366,7 +366,7 @@ final class BeanDescriptorCacheHelp<T> {
     }
     return beanCache;
   }
-  
+
   /**
    * Clear the bean cache.
    */
@@ -422,7 +422,7 @@ final class BeanDescriptorCacheHelp<T> {
   CachedBeanData beanCacheGetData(Object id) {
     return (CachedBeanData) getBeanCache().get(id);
   }
-  
+
   T beanCacheGet(Object id, Boolean readOnly, PersistenceContext context) {
     T bean = beanCacheGetInternal(id, readOnly, context);
     if (bean != null) {
@@ -430,7 +430,7 @@ final class BeanDescriptorCacheHelp<T> {
     }
     return bean;
   }
-  
+
   /**
    * Return a bean from the bean cache.
    */
@@ -457,7 +457,7 @@ final class BeanDescriptorCacheHelp<T> {
       }
     }
 
-    return (T)loadBean(id, readOnly, data, context);
+    return (T) loadBean(id, readOnly, data, context);
   }
 
   /**
@@ -620,6 +620,11 @@ final class BeanDescriptorCacheHelp<T> {
 
     queryCacheClear(changeSet);
 
+    if (beanCache == null) {
+      // query caching only
+      return;
+    }
+
     List<BeanPropertyAssocMany<?>> manyCollections = updateRequest.getUpdatedManyCollections();
     if (manyCollections != null) {
       for (int i = 0; i < manyCollections.size(); i++) {
@@ -631,7 +636,7 @@ final class BeanDescriptorCacheHelp<T> {
         }
       }
     }
-    
+
     // check if the bean itself was updated
     if (!updateRequest.isUpdatedManysOnly()) {
 

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanDescriptorDraftHelp.java

@@ -8,7 +8,7 @@ import java.util.List;
 
 /**
  * Helper for BeanDescriptor that manages draft entity beans.
- * 
+ *
  * @param <T> The entity bean type
  */
 public final class BeanDescriptorDraftHelp<T> {
@@ -47,7 +47,7 @@ public final class BeanDescriptorDraftHelp<T> {
    */
   public boolean draftReset(T draftBean) {
 
-    EntityBean draftEntityBean = (EntityBean)draftBean;
+    EntityBean draftEntityBean = (EntityBean) draftBean;
 
     if (draftDirty != null) {
       // set @DraftDirty property to false
@@ -72,11 +72,11 @@ public final class BeanDescriptorDraftHelp<T> {
   public T publish(T draftBean, T liveBean) {
 
     if (liveBean == null) {
-      liveBean = (T)desc.createEntityBean();
+      liveBean = (T) desc.createEntityBean();
     }
 
-    EntityBean draft = (EntityBean)draftBean;
-    EntityBean live = (EntityBean)liveBean;
+    EntityBean draft = (EntityBean) draftBean;
+    EntityBean live = (EntityBean) liveBean;
 
     BeanProperty idProperty = desc.getIdProperty();
     if (idProperty != null) {

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanDescriptorManager.java

@@ -2,6 +2,7 @@ package com.avaje.ebeaninternal.server.deploy;
 
 import com.avaje.ebean.BackgroundExecutor;
 import com.avaje.ebean.Model;
+import com.avaje.ebean.RawSqlBuilder;
 import com.avaje.ebean.bean.BeanCollection;
 import com.avaje.ebean.bean.EntityBean;
 import com.avaje.ebean.cache.ServerCacheManager;
@@ -22,10 +23,10 @@ import com.avaje.ebean.plugin.BeanType;
 import com.avaje.ebeaninternal.api.ConcurrencyMode;
 import com.avaje.ebeaninternal.api.SpiEbeanServer;
 import com.avaje.ebeaninternal.api.TransactionEventTable;
-import com.avaje.ebeaninternal.server.core.BootupClasses;
 import com.avaje.ebeaninternal.server.core.InternString;
 import com.avaje.ebeaninternal.server.core.InternalConfiguration;
 import com.avaje.ebeaninternal.server.core.Message;
+import com.avaje.ebeaninternal.server.core.bootup.BootupClasses;
 import com.avaje.ebeaninternal.server.deploy.BeanDescriptor.EntityType;
 import com.avaje.ebeaninternal.server.deploy.id.IdBinder;
 import com.avaje.ebeaninternal.server.deploy.id.IdBinderEmbedded;
@@ -47,6 +48,13 @@ import com.avaje.ebeaninternal.server.properties.BeanPropertiesReader;
 import com.avaje.ebeaninternal.server.properties.BeanPropertyInfo;
 import com.avaje.ebeaninternal.server.properties.BeanPropertyInfoFactory;
 import com.avaje.ebeaninternal.server.properties.EnhanceBeanPropertyInfoFactory;
+import com.avaje.ebeaninternal.xmlmapping.XmlMappingReader;
+import com.avaje.ebeaninternal.xmlmapping.model.XmAliasMapping;
+import com.avaje.ebeaninternal.xmlmapping.model.XmColumnMapping;
+import com.avaje.ebeaninternal.xmlmapping.model.XmEbean;
+import com.avaje.ebeaninternal.xmlmapping.model.XmEntity;
+import com.avaje.ebeaninternal.xmlmapping.model.XmNamedQuery;
+import com.avaje.ebeaninternal.xmlmapping.model.XmRawSql;
 import com.avaje.ebeanservice.docstore.api.DocStoreBeanAdapter;
 import com.avaje.ebeanservice.docstore.api.DocStoreFactory;
 import org.slf4j.Logger;
@@ -56,12 +64,16 @@ import javax.persistence.MappedSuperclass;
 import javax.persistence.PersistenceException;
 import javax.persistence.Transient;
 import javax.sql.DataSource;
+import java.io.IOException;
+import java.io.InputStream;
 import java.io.Serializable;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
+import java.net.URL;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -116,7 +128,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
 
   private final DocStoreFactory docStoreFactory;
 
-  private int enhancedClassCount;
+  private int entityBeanCount;
 
   private final boolean updateChangesOnly;
 
@@ -124,7 +136,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
 
   private final String serverName;
 
-  private Map<Class<?>, DeployBeanInfo<?>> deplyInfoMap = new HashMap<Class<?>, DeployBeanInfo<?>>();
+  private Map<Class<?>, DeployBeanInfo<?>> deployInfoMap = new HashMap<Class<?>, DeployBeanInfo<?>>();
 
   private final Map<Class<?>, BeanTable> beanTableMap = new HashMap<Class<?>, BeanTable>();
 
@@ -301,6 +313,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
     try {
       createListeners();
       readEntityDeploymentInitial();
+      readXmlMapping();
       readEmbeddedDeployment();
       readEntityBeanTable();
       readEntityDeploymentAssociations();
@@ -319,8 +332,8 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
 
       logStatus();
 
-      deplyInfoMap.clear();
-      deplyInfoMap = null;
+      deployInfoMap.clear();
+      deployInfoMap = null;
 
       return asOfTableMap;
 
@@ -330,6 +343,66 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
     }
   }
 
+  private void readXmlMapping() {
+
+    try {
+      ClassLoader classLoader = serverConfig.getClassLoadConfig().getClassLoader();
+
+      Enumeration<URL> resources = classLoader.getResources("ebean.xml");
+
+      List<XmEbean> mappings = new ArrayList<XmEbean>();
+      while (resources.hasMoreElements()) {
+        URL url = resources.nextElement();
+        InputStream is = url.openStream();
+        mappings.add(XmlMappingReader.read(is));
+        is.close();
+      }
+
+      for (XmEbean mapping : mappings) {
+        List<XmEntity> entityDeploy = mapping.getEntity();
+        for (XmEntity deploy : entityDeploy) {
+          readEntityMapping(classLoader, deploy);
+        }
+      }
+
+    } catch (IOException e) {
+      throw new RuntimeException("Error reading ebean.xml", e);
+    }
+  }
+
+  private void readEntityMapping(ClassLoader classLoader, XmEntity entityDeploy) {
+
+    String entityClassName = entityDeploy.getClazz();
+    Class<?> entityClass;
+    try {
+      entityClass = Class.forName(entityClassName, false, classLoader);
+    } catch (Exception e) {
+      logger.error("Could not load entity bean class "+entityClassName+" for ebean.xml entry");
+      return;
+    }
+
+    DeployBeanInfo<?> info = deployInfoMap.get(entityClass);
+    if (info == null) {
+      logger.error("No entity bean for ebean.xml entry "+entityClassName);
+
+    } else {
+      for (XmRawSql sql : entityDeploy.getRawSql()) {
+        RawSqlBuilder builder = RawSqlBuilder.parse(sql.getQuery().getValue());
+        for (XmColumnMapping columnMapping : sql.getColumnMapping()) {
+          builder.columnMapping(columnMapping.getColumn(), columnMapping.getProperty());
+        }
+        for (XmAliasMapping aliasMapping : sql.getAliasMapping()) {
+          builder.tableAliasMapping(aliasMapping.getAlias(), aliasMapping.getProperty());
+        }
+        info.addRawSql(sql.getName(), builder.create());
+      }
+
+      for (XmNamedQuery namedQuery : entityDeploy.getNamedQuery()) {
+        info.addNamedQuery(namedQuery.getName(), namedQuery.getQuery().getValue());
+      }
+    }
+  }
+
   /**
    * Return the Encrypt key given the table and column name.
    */
@@ -381,7 +454,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
 
     for (String depTable : viewInvalidation) {
       List<BeanDescriptor<?>> list = tableToViewDescMap.get(depTable.toLowerCase());
-      if (list == null) {
+      if (list != null) {
         for (int i = 0; i < list.size(); i++) {
           list.get(i).queryCacheClear();
         }
@@ -557,7 +630,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
   }
 
   private void logStatus() {
-    logger.info("Entities enhanced[" + enhancedClassCount + "]");
+    logger.debug("Entities[{}]", entityBeanCount);
   }
 
   private <T> BeanDescriptor<T> createEmbedded(Class<T> beanClass) {
@@ -569,7 +642,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
    * Return the bean deploy info for the given class.
    */
   public <T> DeployBeanInfo<T> getDeploy(Class<T> cls) {
-    return (DeployBeanInfo<T>) deplyInfoMap.get(cls);
+    return (DeployBeanInfo<T>) deployInfoMap.get(cls);
   }
 
   private void registerBeanDescriptor(BeanDescriptor<?> desc) {
@@ -601,12 +674,12 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
 
     for (Class<?> entityClass : bootupClasses.getEntities()) {
       DeployBeanInfo<?> info = createDeployBeanInfo(entityClass);
-      deplyInfoMap.put(entityClass, info);
+      deployInfoMap.put(entityClass, info);
     }
     for (Class<?> entityClass : bootupClasses.getEmbeddables()) {
       DeployBeanInfo<?> info = createDeployBeanInfo(entityClass);
       readDeployAssociations(info);
-      deplyInfoMap.put(entityClass, info);
+      deployInfoMap.put(entityClass, info);
     }
   }
 
@@ -618,7 +691,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
    */
   private void readEntityBeanTable() {
 
-    for (DeployBeanInfo<?> info : deplyInfoMap.values()) {
+    for (DeployBeanInfo<?> info : deployInfoMap.values()) {
       BeanTable beanTable = createBeanTable(info);
       beanTableMap.put(beanTable.getBeanType(), beanTable);
     }
@@ -632,18 +705,18 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
    */
   private void readEntityDeploymentAssociations() {
 
-    for (DeployBeanInfo<?> info : deplyInfoMap.values()) {
+    for (DeployBeanInfo<?> info : deployInfoMap.values()) {
       readDeployAssociations(info);
     }
   }
 
   private void readInheritedIdGenerators() {
 
-    for (DeployBeanInfo<?> info : deplyInfoMap.values()) {
+    for (DeployBeanInfo<?> info : deployInfoMap.values()) {
       DeployBeanDescriptor<?> descriptor = info.getDescriptor();
       InheritInfo inheritInfo = descriptor.getInheritInfo();
       if (inheritInfo != null && !inheritInfo.isRoot()) {
-        DeployBeanInfo<?> rootBeanInfo = deplyInfoMap.get(inheritInfo.getRoot().getType());
+        DeployBeanInfo<?> rootBeanInfo = deployInfoMap.get(inheritInfo.getRoot().getType());
         PlatformIdGenerator rootIdGen = rootBeanInfo.getDescriptor().getIdGenerator();
         if (rootIdGen != null) {
           descriptor.setIdGenerator(rootIdGen);
@@ -668,20 +741,20 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
     // We only perform 'circular' checks etc after we have
     // all the DeployBeanDescriptors created and in the map.
 
-    for (DeployBeanInfo<?> info : deplyInfoMap.values()) {
+    for (DeployBeanInfo<?> info : deployInfoMap.values()) {
       checkMappedBy(info);
     }
 
-    for (DeployBeanInfo<?> info : deplyInfoMap.values()) {
+    for (DeployBeanInfo<?> info : deployInfoMap.values()) {
       secondaryPropsJoins(info);
     }
 
     // Set inheritance info
-    for (DeployBeanInfo<?> info : deplyInfoMap.values()) {
+    for (DeployBeanInfo<?> info : deployInfoMap.values()) {
       setInheritanceInfo(info);
     }
 
-    for (DeployBeanInfo<?> info : deplyInfoMap.values()) {
+    for (DeployBeanInfo<?> info : deployInfoMap.values()) {
       registerBeanDescriptor(new BeanDescriptor(this, info.getDescriptor()));
     }
   }
@@ -695,7 +768,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
 
     for (DeployBeanPropertyAssocOne<?> oneProp : info.getDescriptor().propertiesAssocOne()) {
       if (!oneProp.isTransient()) {
-        DeployBeanInfo<?> assoc = deplyInfoMap.get(oneProp.getTargetType());
+        DeployBeanInfo<?> assoc = deployInfoMap.get(oneProp.getTargetType());
         if (assoc != null) {
           oneProp.getTableJoin().setInheritInfo(assoc.getDescriptor().getInheritInfo());
         }
@@ -704,7 +777,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
 
     for (DeployBeanPropertyAssocMany<?> manyProp : info.getDescriptor().propertiesAssocMany()) {
       if (!manyProp.isTransient()) {
-        DeployBeanInfo<?> assoc = deplyInfoMap.get(manyProp.getTargetType());
+        DeployBeanInfo<?> assoc = deployInfoMap.get(manyProp.getTargetType());
         if (assoc != null) {
           manyProp.getTableJoin().setInheritInfo(assoc.getDescriptor().getInheritInfo());
         }
@@ -763,7 +836,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
   private DeployBeanDescriptor<?> getTargetDescriptor(DeployBeanPropertyAssoc<?> prop) {
 
     Class<?> targetType = prop.getTargetType();
-    DeployBeanInfo<?> info = deplyInfoMap.get(targetType);
+    DeployBeanInfo<?> info = deployInfoMap.get(targetType);
     if (info == null) {
       String msg = "Can not find descriptor [" + targetType + "] for " + prop.getFullBeanName();
       throw new PersistenceException(msg);
@@ -794,7 +867,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
       }
     }
 
-    if (matchSet.size() == 0) {
+    if (matchSet.isEmpty()) {
       // this is a unidirectional relationship
       // ... that is no matching property on the 'detail' bean
       return false;
@@ -1141,7 +1214,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
       // already assigned (So custom or UUID)
       return;
     }
-    if (desc.propertiesId().size() == 0) {
+    if (desc.propertiesId().isEmpty()) {
       // bean doesn't have an Id property
       if (desc.isBaseTableType() && desc.getBeanFinder() == null) {
         // expecting an id property
@@ -1348,7 +1421,7 @@ public class BeanDescriptorManager implements BeanDescriptorMap {
     checkInheritedClasses(beanClass);
 
     if (!beanClass.getName().startsWith("com.avaje.ebean.meta")) {
-      enhancedClassCount++;
+      entityBeanCount++;
     }
   }
 

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanEmbeddedMeta.java

@@ -2,18 +2,18 @@ package com.avaje.ebeaninternal.server.deploy;
 
 public class BeanEmbeddedMeta {
 
-	
-	final BeanProperty[] properties;
-	
-	public BeanEmbeddedMeta(BeanProperty[] properties) {
-		this.properties = properties;
-	}
 
-	/**
-	 * Return the properties with over ridden mapping information.
-	 */
-	public BeanProperty[] getProperties() {
-		return properties;
-	}
-	
+  final BeanProperty[] properties;
+
+  public BeanEmbeddedMeta(BeanProperty[] properties) {
+    this.properties = properties;
+  }
+
+  /**
+   * Return the properties with over ridden mapping information.
+   */
+  public BeanProperty[] getProperties() {
+    return properties;
+  }
+
 }

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanEmbeddedMetaFactory.java

@@ -12,41 +12,41 @@ import com.avaje.ebeaninternal.server.deploy.meta.DeployBeanPropertyAssocOne;
  */
 public class BeanEmbeddedMetaFactory {
 
-	/**
-	 * Create BeanProperties for embedded beans using the deployment specific DB column name and table alias. 
-	 */
-	public static BeanEmbeddedMeta create(BeanDescriptorMap owner, DeployBeanPropertyAssocOne<?> prop) {
+  /**
+   * Create BeanProperties for embedded beans using the deployment specific DB column name and table alias.
+   */
+  public static BeanEmbeddedMeta create(BeanDescriptorMap owner, DeployBeanPropertyAssocOne<?> prop) {
 
-		// we can get a BeanDescriptor for an Embedded bean
-		// and know that it is NOT recursive, as Embedded beans are
-		// only allow to hold simple scalar types...
-		BeanDescriptor<?> targetDesc = owner.getBeanDescriptor(prop.getTargetType());
-		if (targetDesc == null){
-		    String msg = "Could not find BeanDescriptor for "+prop.getTargetType()
-		        +". Perhaps the EmbeddedId class is not registered?";
-		    throw new PersistenceException(msg);
-		}
+    // we can get a BeanDescriptor for an Embedded bean
+    // and know that it is NOT recursive, as Embedded beans are
+    // only allow to hold simple scalar types...
+    BeanDescriptor<?> targetDesc = owner.getBeanDescriptor(prop.getTargetType());
+    if (targetDesc == null) {
+      String msg = "Could not find BeanDescriptor for " + prop.getTargetType()
+          + ". Perhaps the EmbeddedId class is not registered?";
+      throw new PersistenceException(msg);
+    }
 
-		// deployment override information (column names)
-		Map<String, String> propColMap = prop.getDeployEmbedded().getPropertyColumnMap();
+    // deployment override information (column names)
+    Map<String, String> propColMap = prop.getDeployEmbedded().getPropertyColumnMap();
 
-		BeanProperty[] sourceProperties = targetDesc.propertiesBaseScalar();
+    BeanProperty[] sourceProperties = targetDesc.propertiesBaseScalar();
 
-		BeanProperty[] embeddedProperties = new BeanProperty[sourceProperties.length];
+    BeanProperty[] embeddedProperties = new BeanProperty[sourceProperties.length];
 
-		for (int i = 0; i < sourceProperties.length; i++) {
+    for (int i = 0; i < sourceProperties.length; i++) {
 
-			String propertyName = sourceProperties[i].getName();
-			String dbColumn = propColMap.get(propertyName);
-			if (dbColumn == null) {
-				// dbColumn not overridden so take original
-				dbColumn = sourceProperties[i].getDbColumn();
-			}
+      String propertyName = sourceProperties[i].getName();
+      String dbColumn = propColMap.get(propertyName);
+      if (dbColumn == null) {
+        // dbColumn not overridden so take original
+        dbColumn = sourceProperties[i].getDbColumn();
+      }
 
-			BeanPropertyOverride overrides = new BeanPropertyOverride(dbColumn);
-			embeddedProperties[i] = new BeanProperty(sourceProperties[i], overrides);
-		}
+      BeanPropertyOverride overrides = new BeanPropertyOverride(dbColumn);
+      embeddedProperties[i] = new BeanProperty(sourceProperties[i], overrides);
+    }
 
-		return new BeanEmbeddedMeta(embeddedProperties);
-	}
+    return new BeanEmbeddedMeta(embeddedProperties);
+  }
 }

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanFinderManager.java

@@ -1,7 +1,7 @@
 package com.avaje.ebeaninternal.server.deploy;
 
 import com.avaje.ebean.event.BeanFindController;
-import com.avaje.ebeaninternal.server.core.BootupClasses;
+import com.avaje.ebeaninternal.server.core.bootup.BootupClasses;
 import com.avaje.ebeaninternal.server.deploy.meta.DeployBeanDescriptor;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanFkeyProperty.java

@@ -21,7 +21,7 @@ public final class BeanFkeyProperty implements ElPropertyValue {
   public BeanFkeyProperty(String name, String dbColumn, int deployOrder) {
     this(null, name, dbColumn, deployOrder, false);
   }
-  
+
   private BeanFkeyProperty(String prefix, String name, String dbColumn, int deployOrder, boolean containsMany) {
     this.prefix = prefix;
     this.name = name;
@@ -32,7 +32,7 @@ public final class BeanFkeyProperty implements ElPropertyValue {
   }
 
   public String toString() {
-    return "prefix:"+prefix+" name:"+name+" dbColumn:"+dbColumn+" ph:"+placeHolder;
+    return "prefix:" + prefix + " name:" + name + " dbColumn:" + dbColumn + " ph:" + placeHolder;
   }
 
   public int getDeployOrder() {

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanManager.java

@@ -7,27 +7,27 @@ import com.avaje.ebeaninternal.server.persist.BeanPersister;
  */
 public class BeanManager<T> {
 
-	private final BeanPersister persister;
+  private final BeanPersister persister;
 
-	private final BeanDescriptor<T> descriptor;
+  private final BeanDescriptor<T> descriptor;
 
-	public BeanManager(BeanDescriptor<T> descriptor, BeanPersister persister) {
-		this.descriptor = descriptor;
-		this.persister = persister;
-	}
+  public BeanManager(BeanDescriptor<T> descriptor, BeanPersister persister) {
+    this.descriptor = descriptor;
+    this.persister = persister;
+  }
 
-	/**
-	 * Return the associated BeanPersister.
-	 */
-	public BeanPersister getBeanPersister() {
-		return persister;
-	}
+  /**
+   * Return the associated BeanPersister.
+   */
+  public BeanPersister getBeanPersister() {
+    return persister;
+  }
 
-	/**
-	 * Return the BeanDescriptor.
-	 */
-	public BeanDescriptor<T> getBeanDescriptor() {
-		return descriptor;
-	}
+  /**
+   * Return the BeanDescriptor.
+   */
+  public BeanDescriptor<T> getBeanDescriptor() {
+    return descriptor;
+  }
 
 }

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanMapHelp.java

@@ -38,7 +38,8 @@ public final class BeanMapHelp<T> implements BeanCollectionHelp<T> {
 
   /**
    * When help is attached to a specific many property.
-   */  public BeanMapHelp(BeanPropertyAssocMany<T> many) {
+   */
+  public BeanMapHelp(BeanPropertyAssocMany<T> many) {
     this.many = many;
     this.targetDescriptor = many.getTargetDescriptor();
     this.propertyName = many.getName();

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanProperty.java

@@ -27,6 +27,7 @@ import com.avaje.ebeaninternal.server.type.DataBind;
 import com.avaje.ebeaninternal.server.type.ScalarType;
 import com.avaje.ebeaninternal.server.type.ScalarTypeBoolean;
 import com.avaje.ebeaninternal.server.type.ScalarTypeEnum;
+import com.avaje.ebeaninternal.server.type.ScalarTypeLogicalType;
 import com.avaje.ebeaninternal.util.ValueUtil;
 import com.avaje.ebeanservice.docstore.api.mapping.DocMappingBuilder;
 import com.avaje.ebeanservice.docstore.api.mapping.DocPropertyMapping;
@@ -255,10 +256,6 @@ public class BeanProperty implements ElPropertyValue, Property {
 
   final String softDeleteDbPredicate;
 
-  final boolean indexed;
-
-  final String indexName;
-
   public BeanProperty(DeployBeanProperty deploy) {
     this(null, deploy);
   }
@@ -268,8 +265,6 @@ public class BeanProperty implements ElPropertyValue, Property {
     this.descriptor = descriptor;
     this.name = InternString.intern(deploy.getName());
     this.propertyIndex = deploy.getPropertyIndex();
-    this.indexed = deploy.isIndexed();
-    this.indexName = deploy.getIndexName();
     this.unidirectionalShadow = deploy.isUndirectionalShadow();
     this.discriminator = deploy.isDiscriminator();
     this.localEncrypted = deploy.isLocalEncrypted();
@@ -332,9 +327,9 @@ public class BeanProperty implements ElPropertyValue, Property {
 
     this.softDelete = deploy.isSoftDelete();
     if (softDelete) {
-      ScalarTypeBoolean.BooleanBase boolType = (ScalarTypeBoolean.BooleanBase)scalarType;
-      this.softDeleteDbSet = dbColumn+"="+boolType.getDbTrueLiteral();
-      this.softDeleteDbPredicate = "."+dbColumn+","+boolType.getDbFalseLiteral()+")="+boolType.getDbFalseLiteral();
+      ScalarTypeBoolean.BooleanBase boolType = (ScalarTypeBoolean.BooleanBase) scalarType;
+      this.softDeleteDbSet = dbColumn + "=" + boolType.getDbTrueLiteral();
+      this.softDeleteDbPredicate = "." + dbColumn + "," + boolType.getDbFalseLiteral() + ")=" + boolType.getDbFalseLiteral();
     } else {
       this.softDeleteDbSet = null;
       this.softDeleteDbPredicate = null;
@@ -370,9 +365,6 @@ public class BeanProperty implements ElPropertyValue, Property {
     this.descriptor = source.descriptor;
     this.name = InternString.intern(source.getName());
     this.propertyIndex = source.propertyIndex;
-
-    this.indexed = source.isIndexed();
-    this.indexName = source.getIndexName();
     this.dbColumn = InternString.intern(override.getDbColumn());
     // override with sqlFormula not currently supported
     this.sqlFormulaJoin = null;
@@ -422,7 +414,7 @@ public class BeanProperty implements ElPropertyValue, Property {
     this.generatedProperty = source.getGeneratedProperty();
     this.getter = source.getter;
     this.setter = source.setter;
-    this.dbType = source.getDbType();
+    this.dbType = source.getDbType(true);
     this.scalarType = source.scalarType;
     this.lob = isLobType(dbType);
     this.propertyType = source.getPropertyType();
@@ -631,14 +623,6 @@ public class BeanProperty implements ElPropertyValue, Property {
     return this;
   }
 
-  public boolean isIndexed() {
-    return indexed;
-  }
-
-  public String getIndexName() {
-    return indexName;
-  }
-
   /**
    * Return true if this object is part of an inheritance hierarchy.
    */
@@ -763,7 +747,7 @@ public class BeanProperty implements ElPropertyValue, Property {
   public void setCacheDataValue(EntityBean bean, Object cacheData, PersistenceContext context) {
     if (cacheData instanceof String) {
       // parse back from string to support optimisation of java object serialisation
-      cacheData = scalarType.parse((String)cacheData);
+      cacheData = scalarType.parse((String) cacheData);
     }
     setValue(bean, cacheData);
   }
@@ -776,7 +760,7 @@ public class BeanProperty implements ElPropertyValue, Property {
   }
 
   public Object getVal(Object bean) {
-    return getValue((EntityBean)bean);
+    return getValue((EntityBean) bean);
   }
 
   /**
@@ -814,7 +798,7 @@ public class BeanProperty implements ElPropertyValue, Property {
 
     if (bean != null) {
       Object logicalVal = convertToLogicalType(value);
-      setValue((EntityBean)bean, logicalVal);
+      setValue((EntityBean) bean, logicalVal);
     }
   }
 
@@ -823,7 +807,7 @@ public class BeanProperty implements ElPropertyValue, Property {
     if (bean == null) {
       return null;
     }
-    return getValueIntercept((EntityBean)bean);
+    return getValueIntercept((EntityBean) bean);
   }
 
   @Override
@@ -1104,9 +1088,14 @@ public class BeanProperty implements ElPropertyValue, Property {
 
   /**
    * Return the database jdbc data type this is mapped to.
+   *
+   * @param platformTypes Set as false when we want logical platform agnostic types.
    */
-  public int getDbType() {
-    return dbType;
+  public int getDbType(boolean platformTypes) {
+    if (platformTypes || !(scalarType instanceof ScalarTypeLogicalType)) {
+      return dbType;
+    }
+    return ((ScalarTypeLogicalType)scalarType).getLogicalType();
   }
 
   /**
@@ -1184,6 +1173,13 @@ public class BeanProperty implements ElPropertyValue, Property {
     return excludedFromHistory;
   }
 
+  /**
+   * Return true if this is a ManyToMany with history support (on the intersection table).
+   */
+  public boolean isManyToManyWithHistory() {
+    return !excludedFromHistory && descriptor.isHistorySupport();
+  }
+
   /**
    * Return true if this property only exists on the draft table.
    */
@@ -1322,7 +1318,7 @@ public class BeanProperty implements ElPropertyValue, Property {
           // change in behavior for #318
           objValue = null;
           String msg = "Error trying to use Jackson ObjectMapper to read transient property "
-              + getFullBeanName() +" - consider marking this property with @JsonIgnore";
+              + getFullBeanName() + " - consider marking this property with @JsonIgnore";
           logger.error(msg, e);
         }
       }
@@ -1371,7 +1367,7 @@ public class BeanProperty implements ElPropertyValue, Property {
 
       DocPropertyType type = scalarType.getDocType();
       DocPropertyOptions options = docOptions.copy();
-      if (DocPropertyType.UUID == type || DocPropertyType.ENUM == type ||isStringId(type)) {
+      if (DocPropertyType.UUID == type || DocPropertyType.ENUM == type || isStringId(type)) {
         options.setCode(true);
       }
 

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanPropertyAssoc.java

@@ -1,19 +1,7 @@
 package com.avaje.ebeaninternal.server.deploy;
 
-import java.util.ArrayList;
-
-import javax.persistence.PersistenceException;
-
-import com.avaje.ebean.text.PathProperties;
-import com.avaje.ebeaninternal.server.query.SplitName;
-import com.avaje.ebeanservice.docstore.api.mapping.DocMappingBuilder;
-import com.avaje.ebeanservice.docstore.api.mapping.DocPropertyMapping;
-import com.avaje.ebeanservice.docstore.api.mapping.DocPropertyType;
-import com.avaje.ebeanservice.docstore.api.support.DocStructure;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import com.avaje.ebean.bean.EntityBean;
+import com.avaje.ebean.text.PathProperties;
 import com.avaje.ebeaninternal.server.core.InternString;
 import com.avaje.ebeaninternal.server.deploy.id.IdBinder;
 import com.avaje.ebeaninternal.server.deploy.id.ImportedId;
@@ -22,206 +10,229 @@ import com.avaje.ebeaninternal.server.deploy.id.ImportedIdSimple;
 import com.avaje.ebeaninternal.server.deploy.meta.DeployBeanPropertyAssoc;
 import com.avaje.ebeaninternal.server.el.ElPropertyChainBuilder;
 import com.avaje.ebeaninternal.server.el.ElPropertyValue;
+import com.avaje.ebeaninternal.server.query.SplitName;
 import com.avaje.ebeaninternal.server.query.SqlJoinType;
+import com.avaje.ebeanservice.docstore.api.mapping.DocMappingBuilder;
+import com.avaje.ebeanservice.docstore.api.mapping.DocPropertyMapping;
+import com.avaje.ebeanservice.docstore.api.mapping.DocPropertyType;
+import com.avaje.ebeanservice.docstore.api.support.DocStructure;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.persistence.PersistenceException;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Abstract base for properties mapped to an associated bean, list, set or map.
  */
 public abstract class BeanPropertyAssoc<T> extends BeanProperty {
 
-	private static final Logger logger = LoggerFactory.getLogger(BeanPropertyAssoc.class);
+  private static final Logger logger = LoggerFactory.getLogger(BeanPropertyAssoc.class);
 
-	/**
-	 * The descriptor of the target. This MUST be initialised after construction
-	 * so as to avoid a dependency loop between BeanDescriptors.
-	 */
-	BeanDescriptor<T> targetDescriptor;
+  /**
+   * The descriptor of the target. This MUST be initialised after construction
+   * so as to avoid a dependency loop between BeanDescriptors.
+   */
+  BeanDescriptor<T> targetDescriptor;
 
-	IdBinder targetIdBinder;
+  IdBinder targetIdBinder;
 
-	InheritInfo targetInheritInfo;
+  InheritInfo targetInheritInfo;
 
-	String targetIdProperty;
+  String targetIdProperty;
 
-	/**
-	 * Persist settings.
-	 */
-	final BeanCascadeInfo cascadeInfo;
+  /**
+   * Derived list of exported property and matching foreignKey
+   */
+  protected ExportedProperty[] exportedProperties;
 
-	/**
-	 * Join between the beans.
-	 */
-	final TableJoin tableJoin;
+  /**
+   * Persist settings.
+   */
+  final BeanCascadeInfo cascadeInfo;
 
-	/**
-	 * The type of the joined bean.
-	 */
-	final Class<T> targetType;
+  /**
+   * Join between the beans.
+   */
+  final TableJoin tableJoin;
 
-	/**
-	 * The join table information.
-	 */
-	final BeanTable beanTable;
-	
-	final String mappedBy;
+  /**
+   * The type of the joined bean.
+   */
+  final Class<T> targetType;
+
+  /**
+   * The join table information.
+   */
+  final BeanTable beanTable;
+
+  final String mappedBy;
 
   final String docStoreDoc;
-  
-	final String extraWhere;
 
-	boolean saveRecurseSkippable;
+  final String extraWhere;
 
-	/**
-	 * Construct the property.
-	 */
-	public BeanPropertyAssoc(BeanDescriptor<?> descriptor, DeployBeanPropertyAssoc<T> deploy) {
-		super(descriptor, deploy);
-		this.extraWhere = InternString.intern(deploy.getExtraWhere());
-		this.beanTable = deploy.getBeanTable();
-		this.mappedBy = InternString.intern(deploy.getMappedBy());
+  boolean saveRecurseSkippable;
+
+  /**
+   * Construct the property.
+   */
+  public BeanPropertyAssoc(BeanDescriptor<?> descriptor, DeployBeanPropertyAssoc<T> deploy) {
+    super(descriptor, deploy);
+    this.extraWhere = InternString.intern(deploy.getExtraWhere());
+    this.beanTable = deploy.getBeanTable();
+    this.mappedBy = InternString.intern(deploy.getMappedBy());
     this.docStoreDoc = deploy.getDocStoreDoc();
-		this.tableJoin = new TableJoin(deploy.getTableJoin());
+    this.tableJoin = new TableJoin(deploy.getTableJoin());
 
-		this.targetType = deploy.getTargetType();
-		this.cascadeInfo = deploy.getCascadeInfo();
-	}
-	
-	/**
-	 * Initialise post construction.
-	 */
-	@Override
-	public void initialise() {
-		// this *MUST* execute after the BeanDescriptor is
-		// put into the map to stop infinite recursion
+    this.targetType = deploy.getTargetType();
+    this.cascadeInfo = deploy.getCascadeInfo();
+  }
+
+  /**
+   * Initialise post construction.
+   */
+  @Override
+  public void initialise() {
+    // this *MUST* execute after the BeanDescriptor is
+    // put into the map to stop infinite recursion
     targetDescriptor = descriptor.getBeanDescriptor(targetType);
-    if (!isTransient){
-			targetIdBinder = targetDescriptor.getIdBinder();
-			targetInheritInfo = targetDescriptor.getInheritInfo();
-			saveRecurseSkippable = targetDescriptor.isSaveRecurseSkippable();
+    if (!isTransient) {
+      targetIdBinder = targetDescriptor.getIdBinder();
+      targetInheritInfo = targetDescriptor.getInheritInfo();
+      saveRecurseSkippable = targetDescriptor.isSaveRecurseSkippable();
 
-			if (!targetIdBinder.isComplexId()){
-				targetIdProperty = targetIdBinder.getIdProperty();
-			}
-		}
-	}
-	
-	/**
-     * Create a ElPropertyValue for a *ToOne or *ToMany.
-     */
-    protected ElPropertyValue createElPropertyValue(String propName, String remainder, ElPropertyChainBuilder chain, boolean propertyDeploy) {
-        
-        // associated or embedded bean
-        BeanDescriptor<?> embDesc = getTargetDescriptor();
-    
-        if (chain == null) {
-            chain = new ElPropertyChainBuilder(isEmbedded(), propName);
-        }
-        chain.add(this);
-        if (containsMany()) {
-            chain.setContainsMany();
-        }
-        return embDesc.buildElGetValue(remainder, chain, propertyDeploy);
+      if (!targetIdBinder.isComplexId()) {
+        targetIdProperty = targetIdBinder.getIdProperty();
+      }
     }
-	
-    /**
-	 * Add table join with table alias based on prefix.
-	 */
-    public SqlJoinType addJoin(SqlJoinType joinType, String prefix, DbSqlContext ctx) {
-    	return tableJoin.addJoin(joinType, prefix, ctx);
-    }
-    
-    /**
-	 * Add table join with explicit table alias.
-	 */
-    public SqlJoinType addJoin(SqlJoinType joinType, String a1, String a2, DbSqlContext ctx) {
-    	return tableJoin.addJoin(joinType, a1, a2, ctx);
-    }
-    
-	/**
-	 * Return false.
-	 */
-	public boolean isScalar() {
-		return false;
-	}
-	
-	/**
-	 * Return the mappedBy property.
-	 * This will be null on the owning side.
-	 */
-	public String getMappedBy() {
-		return mappedBy;
-	}
+  }
 
-	/**
-	 * Return the Id property of the target entity type.
-	 * <p>
-	 * This will return null for multiple Id properties.
-	 * </p>
-	 */
-	public String getTargetIdProperty() {
-		return targetIdProperty;
-	}
+  /**
+   * Create a ElPropertyValue for a *ToOne or *ToMany.
+   */
+  protected ElPropertyValue createElPropertyValue(String propName, String remainder, ElPropertyChainBuilder chain, boolean propertyDeploy) {
 
-	/**
-	 * Return the BeanDescriptor of the target.
-	 */
-	public BeanDescriptor<T> getTargetDescriptor() {
-		return targetDescriptor;
-	}
-	
-	public boolean isSaveRecurseSkippable(Object bean) {
+    // associated or embedded bean
+    BeanDescriptor<?> embDesc = getTargetDescriptor();
+
+    if (chain == null) {
+      chain = new ElPropertyChainBuilder(isEmbedded(), propName);
+    }
+    chain.add(this);
+    if (containsMany()) {
+      chain.setContainsMany();
+    }
+    return embDesc.buildElGetValue(remainder, chain, propertyDeploy);
+  }
+
+  /**
+   * Add table join with table alias based on prefix.
+   */
+  public SqlJoinType addJoin(SqlJoinType joinType, String prefix, DbSqlContext ctx) {
+    return tableJoin.addJoin(joinType, prefix, ctx);
+  }
+
+  /**
+   * Add table join with explicit table alias.
+   */
+  public SqlJoinType addJoin(SqlJoinType joinType, String a1, String a2, DbSqlContext ctx) {
+    return tableJoin.addJoin(joinType, a1, a2, ctx);
+  }
+
+  /**
+   * Return false.
+   */
+  public boolean isScalar() {
+    return false;
+  }
+
+  /**
+   * Return the mappedBy property.
+   * This will be null on the owning side.
+   */
+  public String getMappedBy() {
+    return mappedBy;
+  }
+
+  /**
+   * Return the Id property of the target entity type.
+   * <p>
+   * This will return null for multiple Id properties.
+   * </p>
+   */
+  public String getTargetIdProperty() {
+    return targetIdProperty;
+  }
+
+  /**
+   * Return the BeanDescriptor of the target.
+   */
+  public BeanDescriptor<T> getTargetDescriptor() {
+    return targetDescriptor;
+  }
+
+  /**
+   * Return true if REFRESH should cascade.
+   */
+  public boolean isCascadeRefresh() {
+    return cascadeInfo.isRefresh();
+  }
+
+  public boolean isSaveRecurseSkippable(Object bean) {
 
     return saveRecurseSkippable && bean instanceof EntityBean && !((EntityBean) bean)._ebean_getIntercept().isNewOrDirty();
   }
 
-	/**
-	 * Return true if save can be skipped for unmodified bean(s) of this
-	 * property.
-	 * <p>
-	 * That is, if a bean of this property is unmodified we don't need to
-	 * saveRecurse because none of its associated beans have cascade save set to
-	 * true.
-	 * </p>
-	 */
-	public boolean isSaveRecurseSkippable() {
-		return saveRecurseSkippable;
-	}
+  /**
+   * Return true if save can be skipped for unmodified bean(s) of this
+   * property.
+   * <p>
+   * That is, if a bean of this property is unmodified we don't need to
+   * saveRecurse because none of its associated beans have cascade save set to
+   * true.
+   * </p>
+   */
+  public boolean isSaveRecurseSkippable() {
+    return saveRecurseSkippable;
+  }
 
-	/**
-	 * Return true if the unique id properties are all not null for this bean.
-	 */
-	public boolean hasId(EntityBean bean) {
+  /**
+   * Return true if the unique id properties are all not null for this bean.
+   */
+  public boolean hasId(EntityBean bean) {
 
-		BeanDescriptor<?> targetDesc = getTargetDescriptor();
-		BeanProperty idProp = targetDesc.getIdProperty();
-		if (idProp != null) {
-			Object value = idProp.getValue(bean);
-			if (value == null) {
-				return false;
-			}
-		}
-		// all the unique properties are non-null
-		return true;
-	}
+    BeanDescriptor<?> targetDesc = getTargetDescriptor();
+    BeanProperty idProp = targetDesc.getIdProperty();
+    if (idProp != null) {
+      Object value = idProp.getValue(bean);
+      if (value == null) {
+        return false;
+      }
+    }
+    // all the unique properties are non-null
+    return true;
+  }
 
-	/**
-	 * Return the type of the target.
-	 * <p>
-	 * This is the class of the associated bean, or beans contained in a list,
-	 * set or map.
-	 * </p>
-	 */
-	public Class<?> getTargetType() {
-		return targetType;
-	}
+  /**
+   * Return the type of the target.
+   * <p>
+   * This is the class of the associated bean, or beans contained in a list,
+   * set or map.
+   * </p>
+   */
+  public Class<?> getTargetType() {
+    return targetType;
+  }
 
-	/**
-	 * Return an extra clause to add to the query for loading or joining
-	 * to this bean type.
-	 */
-	public String getExtraWhere() {
-		return extraWhere;
-	}
+  /**
+   * Return an extra clause to add to the query for loading or joining
+   * to this bean type.
+   */
+  public String getExtraWhere() {
+    return extraWhere;
+  }
 
   /**
    * Return the elastic search doc for this embedded property.
@@ -280,104 +291,118 @@ public abstract class BeanPropertyAssoc<T> extends BeanProperty {
     }
   }
 
-	/**
-	 * Return true if this association is updateable.
-	 */
-	public boolean isUpdateable() {
+  /**
+   * Return true if this association is updateable.
+   */
+  public boolean isUpdateable() {
     return tableJoin.columns().length <= 0 || tableJoin.columns()[0].isUpdateable();
   }
 
-	/**
-	 * Return true if this association is insertable.
-	 */
-	public boolean isInsertable() {
+  /**
+   * Return true if this association is insertable.
+   */
+  public boolean isInsertable() {
     return tableJoin.columns().length <= 0 || tableJoin.columns()[0].isInsertable();
   }
 
-	/**
-	 * return the join to use for the bean.
-	 */
-	public TableJoin getTableJoin() {
-		return tableJoin;
-	}
+  /**
+   * return the join to use for the bean.
+   */
+  public TableJoin getTableJoin() {
+    return tableJoin;
+  }
 
-	/**
-	 * Get the persist info.
-	 */
-	public BeanCascadeInfo getCascadeInfo() {
-		return cascadeInfo;
-	}
+  /**
+   * Get the persist info.
+   */
+  public BeanCascadeInfo getCascadeInfo() {
+    return cascadeInfo;
+  }
 
-	/**
-	 * Build the list of imported property. Matches BeanProperty from the target
-	 * descriptor back to local database columns in the TableJoin.
-	 */
-	protected ImportedId createImportedId(BeanPropertyAssoc<?> owner, BeanDescriptor<?> target, TableJoin join) {
+  /**
+   * Build the list of imported property. Matches BeanProperty from the target
+   * descriptor back to local database columns in the TableJoin.
+   */
+  protected ImportedId createImportedId(BeanPropertyAssoc<?> owner, BeanDescriptor<?> target, TableJoin join) {
 
-		BeanProperty idProp = target.getIdProperty();
-		BeanProperty[] others = target.propertiesBaseScalar();
+    BeanProperty idProp = target.getIdProperty();
+    BeanProperty[] others = target.propertiesBaseScalar();
 
-		if (descriptor.isSqlSelectBased()){
-			String dbColumn = owner.getDbColumn();
-			return new ImportedIdSimple(owner, dbColumn, idProp, 0);
-		}
+    if (descriptor.isRawSqlBased()) {
+      String dbColumn = owner.getDbColumn();
+      return new ImportedIdSimple(owner, dbColumn, idProp, 0);
+    }
 
-		TableJoinColumn[] cols = join.columns();
+    TableJoinColumn[] cols = join.columns();
 
-		if (idProp == null) {
-		  return null;
-		}
-		if (!idProp.isEmbedded()) {
-			// simple single scalar id
-			if (cols.length != 1){
-				String msg = "No Imported Id column for ["+idProp+"] in table ["+join.getTable()+"]";
-				logger.error(msg);
-				return null;
-			} else {
-			  BeanProperty[] idProps = {idProp};
-				return createImportedScalar(owner, cols[0], idProps, others);
-			}
-		} else {
-			// embedded id
-			BeanPropertyAssocOne<?> embProp = (BeanPropertyAssocOne<?>)idProp;
-			BeanProperty[] embBaseProps = embProp.getTargetDescriptor().propertiesBaseScalar();
-			ImportedIdSimple[] scalars = createImportedList(owner, cols, embBaseProps, others);
+    if (idProp == null) {
+      return null;
+    }
+    if (!idProp.isEmbedded()) {
+      // simple single scalar id
+      if (cols.length != 1) {
+        String msg = "No Imported Id column for [" + idProp + "] in table [" + join.getTable() + "]";
+        logger.error(msg);
+        return null;
+      } else {
+        BeanProperty[] idProps = {idProp};
+        return createImportedScalar(owner, cols[0], idProps, others);
+      }
+    } else {
+      // embedded id
+      BeanPropertyAssocOne<?> embProp = (BeanPropertyAssocOne<?>) idProp;
+      BeanProperty[] embBaseProps = embProp.getTargetDescriptor().propertiesBaseScalar();
+      ImportedIdSimple[] scalars = createImportedList(owner, cols, embBaseProps, others);
 
-			return new ImportedIdEmbedded(owner, embProp, scalars);
-		}
-	}
+      return new ImportedIdEmbedded(owner, embProp, scalars);
+    }
+  }
 
-	private ImportedIdSimple[] createImportedList(BeanPropertyAssoc<?> owner, TableJoinColumn[] cols, BeanProperty[] props, BeanProperty[] others) {
+  private ImportedIdSimple[] createImportedList(BeanPropertyAssoc<?> owner, TableJoinColumn[] cols, BeanProperty[] props, BeanProperty[] others) {
 
-		ArrayList<ImportedIdSimple> list = new ArrayList<ImportedIdSimple>();
+    ArrayList<ImportedIdSimple> list = new ArrayList<ImportedIdSimple>();
 
-		for (int i = 0; i < cols.length; i++) {
-			list.add(createImportedScalar(owner, cols[i], props, others));
-		}
-		
-		return ImportedIdSimple.sort(list);
-	}
+    for (int i = 0; i < cols.length; i++) {
+      list.add(createImportedScalar(owner, cols[i], props, others));
+    }
 
-	private ImportedIdSimple createImportedScalar(BeanPropertyAssoc<?> owner, TableJoinColumn col, BeanProperty[] props, BeanProperty[] others) {
+    return ImportedIdSimple.sort(list);
+  }
 
-		String matchColumn = col.getForeignDbColumn();
-		String localColumn = col.getLocalDbColumn();
-		
-		for (int j = 0; j < props.length; j++) {
-			if (props[j].getDbColumn().equalsIgnoreCase(matchColumn)) {
-				return new ImportedIdSimple(owner, localColumn, props[j], j);
-			}
-		}
+  private ImportedIdSimple createImportedScalar(BeanPropertyAssoc<?> owner, TableJoinColumn col, BeanProperty[] props, BeanProperty[] others) {
 
-		for (int j = 0; j < others.length; j++) {
-            if (others[j].getDbColumn().equalsIgnoreCase(matchColumn)) {
-                return new ImportedIdSimple(owner, localColumn, others[j], j+props.length);
-            }
-        }
-		
-		String msg = "Error with the Join on ["+getFullBeanName()
-			+"]. Could not find the local match for ["+matchColumn+"] "//in table["+searchTable+"]?"
-			+" Perhaps an error in a @JoinColumn";
-		throw new PersistenceException(msg);
-	}
+    String matchColumn = col.getForeignDbColumn();
+    String localColumn = col.getLocalDbColumn();
+
+    for (int j = 0; j < props.length; j++) {
+      if (props[j].getDbColumn().equalsIgnoreCase(matchColumn)) {
+        return new ImportedIdSimple(owner, localColumn, props[j], j);
+      }
+    }
+
+    for (int j = 0; j < others.length; j++) {
+      if (others[j].getDbColumn().equalsIgnoreCase(matchColumn)) {
+        return new ImportedIdSimple(owner, localColumn, others[j], j + props.length);
+      }
+    }
+
+    String msg = "Error with the Join on [" + getFullBeanName()
+        + "]. Could not find the local match for [" + matchColumn + "] "//in table["+searchTable+"]?"
+        + " Perhaps an error in a @JoinColumn";
+    throw new PersistenceException(msg);
+  }
+
+  protected void bindWhereParentId(List<Object> bindValues, Object parentId) {
+
+    if (exportedProperties.length == 1) {
+      bindValues.add(parentId);
+
+    } else {
+      EntityBean parent = (EntityBean) parentId;
+      for (int i = 0; i < exportedProperties.length; i++) {
+        Object embVal = exportedProperties[i].getValue(parent);
+        bindValues.add(embVal);
+      }
+    }
+  }
 }

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanPropertyAssocMany.java

@@ -85,11 +85,6 @@ public class BeanPropertyAssocMany<T> extends BeanPropertyAssoc<T> {
 
   private BeanProperty mapKeyProperty;
 
-  /**
-   * Derived list of exported property and matching foreignKey
-   */
-  private ExportedProperty[] exportedProperties;
-
   private String exportedPropertyBindProto = "?";
 
   /**
@@ -265,12 +260,11 @@ public class BeanPropertyAssocMany<T> extends BeanPropertyAssoc<T> {
    */
   public void resetMany(EntityBean bean) {
     Object value = getValue(bean);
-    if (value == null) {
-      // not expecting this - set an empty reference
-      createReference(bean);
-    } else {
+    if (value instanceof BeanCollection) {
       // reset the collection back to empty
       ((BeanCollection)value).reset(bean, name);
+    } else {
+      createReference(bean);
     }
   }
 
@@ -300,23 +294,25 @@ public class BeanPropertyAssocMany<T> extends BeanPropertyAssoc<T> {
   /**
    * Find the Id's of detail beans given a parent Id or list of parent Id's.
    */
-  public List<Object> findIdsByParentId(Object parentId, List<Object> parentIdist, Transaction t, ArrayList<Object> excludeDetailIds) {
+  public List<Object> findIdsByParentId(Object parentId, List<Object> parentIdList, Transaction t, ArrayList<Object> excludeDetailIds) {
     if (parentId != null) {
       return findIdsByParentId(parentId, t, excludeDetailIds);
     } else {
-      return findIdsByParentIdList(parentIdist, t, excludeDetailIds);
+      return findIdsByParentIdList(parentIdList, t, excludeDetailIds);
     }
   }
 
   private List<Object> findIdsByParentId(Object parentId, Transaction t, ArrayList<Object> excludeDetailIds) {
 
     String rawWhere = deriveWhereParentIdSql(false, "");
+    List<Object> bindValues = new ArrayList<Object>();
+    bindWhereParentId(bindValues, parentId);
 
     EbeanServer server = getBeanDescriptor().getEbeanServer();
     Query<?> q = server.find(getPropertyType())
-        .where().raw(rawWhere).query();
-
-    bindWhereParendId(1, q, parentId);
+        .where()
+        .raw(rawWhere, bindValues.toArray())
+        .query();
 
     if (excludeDetailIds != null && !excludeDetailIds.isEmpty()) {
       Expression idIn = q.getExpressionFactory().idIn(excludeDetailIds);
@@ -372,21 +368,24 @@ public class BeanPropertyAssocMany<T> extends BeanPropertyAssoc<T> {
     query.where().raw(expr, bindValues.toArray());
   }
 
-  private List<Object> findIdsByParentIdList(List<Object> parentIdist, Transaction t, ArrayList<Object> excludeDetailIds) {
+  private List<Object> findIdsByParentIdList(List<Object> parentIdList, Transaction t, ArrayList<Object> excludeDetailIds) {
 
     String rawWhere = deriveWhereParentIdSql(true, "");
-    String inClause = buildInClauseBinding(parentIdist.size(), exportedPropertyBindProto);
+    String inClause = buildInClauseBinding(parentIdList.size(), exportedPropertyBindProto);
 
     String expr = rawWhere + inClause;
 
-    EbeanServer server = getBeanDescriptor().getEbeanServer();
-    Query<?> q = server.find(getPropertyType()).where().raw(expr).query();
-
-    int pos = 1;
-    for (int i = 0; i < parentIdist.size(); i++) {
-      pos = bindWhereParendId(pos, q, parentIdist.get(i));
+    List<Object> bindValues = new ArrayList<Object>();
+    for (int i = 0; i < parentIdList.size(); i++) {
+      bindWhereParentId(bindValues, parentIdList.get(i));
     }
 
+    EbeanServer server = getBeanDescriptor().getEbeanServer();
+    Query<?> q = server.find(getPropertyType())
+        .where()
+        .raw(expr, bindValues.toArray())
+        .query();
+
     if (excludeDetailIds != null && !excludeDetailIds.isEmpty()) {
       Expression idIn = q.getExpressionFactory().idIn(excludeDetailIds);
       q.where().not(idIn);
@@ -638,6 +637,8 @@ public class BeanPropertyAssocMany<T> extends BeanPropertyAssoc<T> {
     if (v instanceof BeanCollection<?>) {
       BeanCollection<?> bc = (BeanCollection<?>) v;
       return bc.isReference() ? bc : null;
+    } else if (v != null) {
+      return null;
     } else {
       return createReference(parentBean);
     }
@@ -689,22 +690,6 @@ public class BeanPropertyAssocMany<T> extends BeanPropertyAssoc<T> {
     }
   }
 
-  private int bindWhereParendId(int pos, Query<?> q, Object parentId) {
-
-    if (exportedProperties.length == 1) {
-      q.setParameter(pos++, parentId);
-
-    } else {
-
-      EntityBean parent = (EntityBean) parentId;
-      for (int i = 0; i < exportedProperties.length; i++) {
-        Object embVal = exportedProperties[i].getValue(parent);
-        q.setParameter(pos++, embVal);
-      }
-    }
-    return pos;
-  }
-
   public void addSelectExported(DbSqlContext ctx, String tableAlias) {
 
     String alias = manyToMany ? "int_" : tableAlias;
@@ -1027,7 +1012,7 @@ public class BeanPropertyAssocMany<T> extends BeanPropertyAssoc<T> {
       if (isManyToMany()) {
         if (liveBean == null) {
           // add new relationship (Map not allowed here)
-          liveVal.addBean(targetDescriptor.createReference(Boolean.FALSE, id, null));
+          liveVal.addBean(targetDescriptor.createReference(Boolean.FALSE, false, id, null));
         }
 
       } else {

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanPropertyAssocOne.java

@@ -50,8 +50,6 @@ public class BeanPropertyAssocOne<T> extends BeanPropertyAssoc<T> {
    */
   protected ImportedId importedId;
 
-  private ExportedProperty[] exportedProperties;
-
   private String deleteByParentIdSql;
   private String deleteByParentIdInSql;
 
@@ -240,47 +238,37 @@ public class BeanPropertyAssocOne<T> extends BeanPropertyAssoc<T> {
 
     String rawWhere = deriveWhereParentIdSql(false);
 
+    List<Object> bindValues = new ArrayList<Object>();
+    bindWhereParentId(bindValues, parentId);
+
     EbeanServer server = getBeanDescriptor().getEbeanServer();
     Query<?> q = server.find(getPropertyType())
-        .where().raw(rawWhere).query();
+        .where()
+        .raw(rawWhere, bindValues.toArray())
+        .query();
 
-    bindWhereParendId(q, parentId);
     return server.findIds(q, t);
   }
 
-  private List<Object> findIdsByParentIdList(List<Object> parentIdist, Transaction t) {
+  private List<Object> findIdsByParentIdList(List<Object> parentIdList, Transaction t) {
 
     String rawWhere = deriveWhereParentIdSql(true);
-    String inClause = targetIdBinder.getIdInValueExpr(parentIdist.size());
+    String inClause = targetIdBinder.getIdInValueExpr(parentIdList.size());
 
     String expr = rawWhere + inClause;
 
+    List<Object> bindValues = new ArrayList<Object>();
+    for (int i = 0; i < parentIdList.size(); i++) {
+      bindWhereParentId(bindValues, parentIdList.get(i));
+    }
+
     EbeanServer server = getBeanDescriptor().getEbeanServer();
     Query<?> q = (Query<?>) server.find(getPropertyType())
-        .where().raw(expr);
-
-    for (int i = 0; i < parentIdist.size(); i++) {
-      bindWhereParendId(q, parentIdist.get(i));
-    }
+        .where().raw(expr, bindValues.toArray());
 
     return server.findIds(q, t);
   }
 
-  private void bindWhereParendId(Query<?> q, Object parentId) {
-
-    if (exportedProperties.length == 1) {
-      q.setParameter(1, parentId);
-
-    } else {
-      int pos = 1;
-      EntityBean parent = (EntityBean) parentId;
-      for (int i = 0; i < exportedProperties.length; i++) {
-        Object embVal = exportedProperties[i].getValue(parent);
-        q.setParameter(pos++, embVal);
-      }
-    }
-  }
-
   void addFkey() {
     if (importedId != null) {
       importedId.addFkeys(name);
@@ -422,7 +410,7 @@ public class BeanPropertyAssocOne<T> extends BeanPropertyAssoc<T> {
         // cacheData is the id value, maybe already in persistence context
         Object assocBean = targetDescriptor.contextGet(context, cacheData);
         if (assocBean == null) {
-          assocBean = targetDescriptor.createReference(Boolean.FALSE, cacheData, context);
+          assocBean = targetDescriptor.createReference(Boolean.FALSE, false, cacheData, context);
         }
         setValue(bean, assocBean);
       }

src/main/java/com/avaje/ebeaninternal/server/deploy/BeanQueryAdapterManager.java

@@ -1,7 +1,7 @@
 package com.avaje.ebeaninternal.server.deploy;
 
 import com.avaje.ebean.event.BeanQueryAdapter;
-import com.avaje.ebeaninternal.server.core.BootupClasses;
+import com.avaje.ebeaninternal.server.core.bootup.BootupClasses;
 import com.avaje.ebeaninternal.server.deploy.meta.DeployBeanDescriptor;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

src/main/java/com/avaje/ebeaninternal/server/deploy/DbReadContext.java

@@ -84,4 +84,9 @@ public interface DbReadContext {
    * Return true if the underlying query is a 'asDraft' query.
    */
   boolean isDraftQuery();
+
+  /**
+   * Return true if this request disables lazy loading.
+   */
+  boolean isDisableLazyLoading();
 }

src/main/java/com/avaje/ebeaninternal/server/deploy/DeployParser.java

@@ -51,14 +51,14 @@ public abstract class DeployParser {
 	 */
 	public abstract Set<String> getIncludes();
 
-    public void setEncrypted(boolean encrytped) {
-        this.encrypted = encrytped;
-    }
+	public void setEncrypted(boolean encrypted) {
+		this.encrypted = encrypted;
+	}
 
 	public String parse(String source) {
 
 		if (source == null) {
-			return source;
+			return null;
 		}
 		
 		pos = -1;

src/main/java/com/avaje/ebeaninternal/server/deploy/IndexDefinition.java

@@ -3,7 +3,7 @@ package com.avaje.ebeaninternal.server.deploy;
 /**
  * Holds multiple column unique constraints defined for an entity.
  */
-public class CompoundUniqueConstraint {
+public class IndexDefinition {
 
   private final String[] columns;
 
@@ -11,7 +11,16 @@ public class CompoundUniqueConstraint {
 
   private final boolean unique;
 
-  public CompoundUniqueConstraint(String[] columns, String name, boolean unique) {
+  /**
+   * A single column index.
+   */
+  public IndexDefinition(String column, String name, boolean unique) {
+    this.columns = new String[]{column};
+    this.unique = unique;
+    this.name = name;
+  }
+
+  public IndexDefinition(String[] columns, String name, boolean unique) {
     this.columns = columns;
     this.unique = unique;
     this.name = name;
@@ -20,7 +29,7 @@ public class CompoundUniqueConstraint {
   /**
    * Create a unique constraint given the column names.
    */
-  public CompoundUniqueConstraint(String[] columns) {
+  public IndexDefinition(String[] columns) {
     this.columns = columns;
     this.unique = true;
     this.name = null;

src/main/java/com/avaje/ebeaninternal/server/deploy/PersistControllerManager.java

@@ -3,7 +3,7 @@ package com.avaje.ebeaninternal.server.deploy;
 import java.util.List;
 
 import com.avaje.ebean.event.BeanPersistController;
-import com.avaje.ebeaninternal.server.core.BootupClasses;
+import com.avaje.ebeaninternal.server.core.bootup.BootupClasses;
 import com.avaje.ebeaninternal.server.deploy.meta.DeployBeanDescriptor;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

src/main/java/com/avaje/ebeaninternal/server/deploy/PersistListenerManager.java

@@ -1,7 +1,7 @@
 package com.avaje.ebeaninternal.server.deploy;
 
 import com.avaje.ebean.event.BeanPersistListener;
-import com.avaje.ebeaninternal.server.core.BootupClasses;
+import com.avaje.ebeaninternal.server.core.bootup.BootupClasses;
 import com.avaje.ebeaninternal.server.deploy.meta.DeployBeanDescriptor;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

src/main/java/com/avaje/ebeaninternal/server/deploy/PostLoadManager.java

@@ -1,7 +1,7 @@
 package com.avaje.ebeaninternal.server.deploy;
 
 import com.avaje.ebean.event.BeanPostLoad;
-import com.avaje.ebeaninternal.server.core.BootupClasses;
+import com.avaje.ebeaninternal.server.core.bootup.BootupClasses;
 import com.avaje.ebeaninternal.server.deploy.meta.DeployBeanDescriptor;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

src/main/java/com/avaje/ebeaninternal/server/deploy/id/ImportedIdEmbedded.java

@@ -144,15 +144,13 @@ public class ImportedIdEmbedded implements ImportedId {
    */
   public BeanProperty findMatchImport(String matchDbColumn) {
 
-    BeanProperty p = null;
     for (int i = 0; i < imported.length; i++) {
-      p = imported[i].findMatchImport(matchDbColumn);
+      BeanProperty p = imported[i].findMatchImport(matchDbColumn);
       if (p != null) {
         return p;
       }
     }
-
-    return p;
+    return null;
   }
 
 }