[maven-release-plugin] prepare release ebean-parent-12.14.1

So with #2254 we regressed OraclePlatform to use column alias. This really should have introduced an Oracle12 platform instead. 18c onwards and we don't want the column alias.

.github/workflows/build.yml

@@ -0,0 +1,36 @@
+
+name: Build
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      fail-fast: false
+      matrix:
+        java_version: [8]
+        os: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Java
+      uses: actions/setup-java@v2
+      with:
+        java-version: ${{ matrix.java_version }}
+        distribution: 'zulu'
+    - name: Maven cache
+      uses: actions/cache@v2
+      env:
+        cache-name: maven-cache
+      with:
+        path:
+          ~/.m2
+        key: build-${{ env.cache-name }}
+    - name: Build with Maven
+      run: mvn package
+

.github/workflows/jdk-18-ea.yml

@@ -0,0 +1,39 @@
+
+name: JDK 18-ea
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '30 6 * * 1,3,5'
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      fail-fast: false
+      matrix:
+        java_version: [18-ea]
+        os: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Java
+      uses: actions/setup-java@v2
+      with:
+        java-version: ${{ matrix.java_version }}
+        distribution: 'zulu'
+    - name: Maven cache
+      uses: actions/cache@v2
+      env:
+        cache-name: maven-cache
+      with:
+        path:
+          ~/.m2
+        key: build-${{ env.cache-name }}
+    - name: Build with Maven
+      run: mvn package
+

.github/workflows/mariadb-10.6.yml

@@ -0,0 +1,38 @@
+
+name: MariaDB 10.6
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '10 7 * * 1,4'
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      fail-fast: false
+      matrix:
+        java_version: [11]
+        os: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Java
+      uses: actions/setup-java@v2
+      with:
+        java-version: ${{ matrix.java_version }}
+        distribution: 'adopt'
+    - name: Maven cache
+      uses: actions/cache@v2
+      env:
+        cache-name: maven-cache
+      with:
+        path:
+          ~/.m2
+        key: build-${{ env.cache-name }}
+    - name: mariadb 10.6
+      run: mvn clean test -Dprops.file=testconfig/ebean-mariadb.properties

.github/workflows/multi-jdk-build.yml

@@ -0,0 +1,39 @@
+
+name: Multi-JDK Build
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '30 6 * * *'
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      fail-fast: false
+      matrix:
+        java_version: [8.0.192, 8, 11.0.3, 11, 17]
+        os: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Java
+      uses: actions/setup-java@v2
+      with:
+        java-version: ${{ matrix.java_version }}
+        distribution: 'zulu'
+    - name: Maven cache
+      uses: actions/cache@v2
+      env:
+        cache-name: maven-cache
+      with:
+        path:
+          ~/.m2
+        key: build-${{ env.cache-name }}
+    - name: Build with Maven
+      run: mvn package
+

.github/workflows/multi-platform-test.yml

@@ -0,0 +1,45 @@
+
+name: Multi-database platform test
+
+on: [workflow_dispatch]
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      fail-fast: false
+      matrix:
+        java_version: [11]
+        os: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Java
+      uses: actions/setup-java@v2
+      with:
+        java-version: ${{ matrix.java_version }}
+        distribution: 'adopt'
+    - name: Maven cache
+      uses: actions/cache@v2
+      env:
+        cache-name: maven-cache
+      with:
+        path:
+          ~/.m2
+        key: build-${{ env.cache-name }}
+    - name: h2
+      run: mvn clean test
+    - name: postgres
+      run: mvn clean test -Dprops.file=testconfig/ebean-postgres.properties
+    - name: mysql
+      run: mvn clean test -Dprops.file=testconfig/ebean-mysql.properties
+    - name: sqlserver 2019
+      run: mvn clean test -Dprops.file=testconfig/ebean-sqlserver19.properties
+    - name: sqlserver 2017
+      run: mvn clean test -Dprops.file=testconfig/ebean-sqlserver17.properties
+    - name: mariadb
+      run: mvn clean test -Dprops.file=testconfig/ebean-mariadb.properties

.github/workflows/mysql.yml

@@ -0,0 +1,38 @@
+
+name: MySql
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '20 6 * * *'
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      fail-fast: false
+      matrix:
+        java_version: [11]
+        os: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Java
+      uses: actions/setup-java@v2
+      with:
+        java-version: ${{ matrix.java_version }}
+        distribution: 'adopt'
+    - name: Maven cache
+      uses: actions/cache@v2
+      env:
+        cache-name: maven-cache
+      with:
+        path:
+          ~/.m2
+        key: build-${{ env.cache-name }}
+    - name: mysql
+      run: mvn clean test -Dprops.file=testconfig/ebean-mysql.properties

.github/workflows/postgres.yml

@@ -0,0 +1,38 @@
+
+name: Postgres
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '10 6 * * *'
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      fail-fast: false
+      matrix:
+        java_version: [11]
+        os: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Java
+      uses: actions/setup-java@v2
+      with:
+        java-version: ${{ matrix.java_version }}
+        distribution: 'adopt'
+    - name: Maven cache
+      uses: actions/cache@v2
+      env:
+        cache-name: maven-cache
+      with:
+        path:
+          ~/.m2
+        key: build-${{ env.cache-name }}
+    - name: postgres
+      run: mvn clean test -Dprops.file=testconfig/ebean-postgres.properties

.github/workflows/sqlserver-2017-latest.yml

@@ -0,0 +1,40 @@
+
+name: SqlServer 2017 latest
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '10 7 * * 2,5'
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      fail-fast: false
+      matrix:
+        java_version: [11]
+        os: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Java
+      uses: actions/setup-java@v2
+      with:
+        java-version: ${{ matrix.java_version }}
+        distribution: 'adopt'
+    - name: Maven cache
+      uses: actions/cache@v2
+      env:
+        cache-name: maven-cache
+      with:
+        path:
+          ~/.m2
+        key: build-${{ env.cache-name }}
+#    - name: sqlserver 2019 latest
+#      run: mvn clean test -Dprops.file=testconfig/ebean-sqlserver.properties
+    - name: sqlserver 2017 latest
+      run: mvn clean test -Dprops.file=testconfig/ebean-sqlserver17.properties

.github/workflows/sqlserver-2019-latest.yml

@@ -0,0 +1,35 @@
+
+name: SqlServer 2019 latest
+
+on: [workflow_dispatch]
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      fail-fast: false
+      matrix:
+        java_version: [11]
+        os: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Java
+      uses: actions/setup-java@v2
+      with:
+        java-version: ${{ matrix.java_version }}
+        distribution: 'adopt'
+    - name: Maven cache
+      uses: actions/cache@v2
+      env:
+        cache-name: maven-cache
+      with:
+        path:
+          ~/.m2
+        key: build-${{ env.cache-name }}
+    - name: sqlserver 2019 latest
+      run: mvn clean test -Dprops.file=testconfig/ebean-sqlserver19.properties

.travis.yml

@@ -34,7 +34,7 @@ env:
 install: true
 
 script:
-  - mvn clean test
+  - mvn -T 1C clean test
 
 after_failure:
   - ./.travis/print_surefire_reports

README.md

@@ -1,5 +1,13 @@
-[![Build Status](https://travis-ci.org/ebean-orm/ebean.svg?branch=master)](https://travis-ci.org/ebean-orm/ebean)
+[![Build](https://github.com/ebean-orm/ebean/actions/workflows/build.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/build.yml)
 [![Maven Central : ebean](https://maven-badges.herokuapp.com/maven-central/io.ebean/ebean/badge.svg)](https://maven-badges.herokuapp.com/maven-central/io.ebean/ebean)
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/ebean-orm/ebean/blob/master/LICENSE)
+[![Multi-JDK Build](https://github.com/ebean-orm/ebean/actions/workflows/multi-jdk-build.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/multi-jdk-build.yml)
+[![JDK 18-ea](https://github.com/ebean-orm/ebean/actions/workflows/jdk-18-ea.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/jdk-18-ea.yml)
+
+[![Postgres](https://github.com/ebean-orm/ebean/actions/workflows/postgres.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/postgres.yml)
+[![MySql](https://github.com/ebean-orm/ebean/actions/workflows/mysql.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/mysql.yml)
+[![MariaDB](https://github.com/ebean-orm/ebean/actions/workflows/mariadb-10.6.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/mariadb-10.6.yml)
+[![SqlServer](https://github.com/ebean-orm/ebean/actions/workflows/sqlserver-2017-latest.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/sqlserver-2017-latest.yml)
 
 # Sponsors
 <table>
@@ -36,7 +44,7 @@ Post questions or issues to the Ebean google group - https://groups.google.com/f
 Goto [https://ebean.io/docs/](https://ebean.io/docs/)
 
 
-## Maven cental links:
+## Maven central links:
 [Maven central - ebean](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22io.ebean%22%20AND%20a%3A%22ebean%22 "maven central ebean")
 
 [Maven central - all related projects](http://search.maven.org/#search%7Cga%7C1%7Cebean "maven central all related projects")

ebean-api/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <artifactId>ebean-parent</artifactId>
     <groupId>io.ebean</groupId>
-    <version>12.11.5</version>
+    <version>12.14.1</version>
   </parent>
 
   <name>ebean api</name>
@@ -27,7 +27,7 @@
     <dependency>
       <groupId>io.avaje</groupId>
       <artifactId>avaje-config</artifactId>
-      <version>1.4</version>
+      <version>1.7</version>
     </dependency>
 
     <!--
@@ -36,9 +36,8 @@
     -->
     <dependency>
       <groupId>io.avaje</groupId>
-      <artifactId>avaje-jsr305</artifactId>
-      <version>1.1</version>
-      <scope>provided</scope>
+      <artifactId>avaje-lang</artifactId>
+      <version>1.0</version>
     </dependency>
 
     <dependency>
@@ -116,16 +115,16 @@
   <build>
     <plugins>
       <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-jar-plugin</artifactId>
-        <version>2.5</version>
+        <groupId>io.repaint.maven</groupId>
+        <artifactId>tiles-maven-plugin</artifactId>
+        <version>2.24</version>
+        <extensions>true</extensions>
         <configuration>
-          <archive>
-            <manifestFile>src/main/resources/META-INF/MANIFEST.MF</manifestFile>
-          </archive>
+          <tiles>
+            <tile>io.avaje.tile:moditech-module:1.0</tile>
+          </tiles>
         </configuration>
       </plugin>
     </plugins>
   </build>
-
 </project>

ebean-api/src/main/java/io/ebean/BackgroundExecutor.java

@@ -1,5 +1,7 @@
 package io.ebean;
 
+import io.avaje.lang.NonNullApi;
+
 import java.util.concurrent.Callable;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledExecutorService;
@@ -18,6 +20,7 @@ import java.util.concurrent.TimeUnit;
  * This also propagates MDC context from the current thread to the
  * background task if defined.
  */
+@NonNullApi
 public interface BackgroundExecutor {
 
   /**

ebean-api/src/main/java/io/ebean/BeanFinder.java

@@ -1,7 +1,7 @@
 package io.ebean;
 
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
 import java.util.List;
 import java.util.Optional;
 
@@ -27,10 +27,10 @@ import java.util.Optional;
  * @param <I> The ID type
  * @param <T> The Bean type
  */
+@NonNullApi
 public abstract class BeanFinder<I,T> {
 
   protected final Database server;
-
   protected final Class<T> type;
 
   /**
@@ -81,7 +81,6 @@ public abstract class BeanFinder<I,T> {
    * <p>
    * Equivalent to {@link Database#reference(Class, Object)}
    */
-  @Nonnull
   public T ref(I id) {
     return db().reference(type, id);
   }
@@ -97,7 +96,6 @@ public abstract class BeanFinder<I,T> {
   /**
    * Find an entity by ID returning an Optional.
    */
-  @Nullable
   public Optional<T> findByIdOrEmpty(I id) {
     return db().find(type).setId(id).findOneOrEmpty();
   }
@@ -112,7 +110,6 @@ public abstract class BeanFinder<I,T> {
   /**
    * Retrieves all entities of the given type.
    */
-  @Nonnull
   public List<T> findAll() {
     return query().findList();
   }

ebean-api/src/main/java/io/ebean/BeanRepository.java

@@ -1,5 +1,6 @@
 package io.ebean;
 
+import io.avaje.lang.NonNullApi;
 import io.ebean.bean.EntityBean;
 
 import java.util.Collection;
@@ -31,6 +32,7 @@ import java.util.Collection;
  * @param <I> The ID type
  * @param <T> The Bean type
  */
+@NonNullApi
 public abstract class BeanRepository<I, T> extends BeanFinder<I, T> {
 
   /**

ebean-api/src/main/java/io/ebean/BeanState.java

@@ -1,6 +1,5 @@
 package io.ebean;
 
-import javax.annotation.Nullable;
 import java.util.Map;
 import java.util.Set;
 
@@ -138,7 +137,6 @@ public interface BeanState {
   /**
    * Returns a map with load errors.
    */
-  @Nullable
   Map<String, Exception> loadErrors();
 
   /**

ebean-api/src/main/java/io/ebean/DB.java

@@ -1,13 +1,13 @@
 package io.ebean;
 
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
 import io.ebean.annotation.TxIsolation;
 import io.ebean.cache.ServerCacheManager;
 import io.ebean.plugin.Property;
 import io.ebean.text.csv.CsvReader;
 import io.ebean.text.json.JsonContext;
 
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
 import javax.persistence.OptimisticLockException;
 import javax.persistence.PersistenceException;
 import java.util.Collection;
@@ -60,6 +60,7 @@ import java.util.concurrent.Callable;
  *
  * }</pre>
  */
+@NonNullApi
 public final class DB {
 
   private static final DbContext context = DbContext.getInstance();
@@ -523,15 +524,13 @@ public final class DB {
    * @param bean The entity bean to check uniqueness on
    * @return a set of Properties if constraint validation was detected or empty list.
    */
-  @Nonnull
   public static Set<Property> checkUniqueness(Object bean) {
     return getDefault().checkUniqueness(bean);
   }
 
   /**
-   * Same as {@link #checkUniqueness(Object)}. but with given transaction.
+   * Same as {@link #checkUniqueness(Object)} but with given transaction.
    */
-  @Nonnull
   public static Set<Property> checkUniqueness(Object bean, Transaction transaction) {
     return getDefault().checkUniqueness(bean, transaction);
   }
@@ -851,7 +850,6 @@ public final class DB {
    * }</pre>
    */
   public static <T> Update<T> createUpdate(Class<T> beanType, String ormUpdate) {
-
     return getDefault().createUpdate(beanType, ormUpdate);
   }
 
@@ -859,7 +857,6 @@ public final class DB {
    * Create a CsvReader for a given beanType.
    */
   public static <T> CsvReader<T> createCsvReader(Class<T> beanType) {
-
     return getDefault().createCsvReader(beanType);
   }
 
@@ -897,7 +894,6 @@ public final class DB {
    * @return A ORM Query for this beanType
    */
   public static <T> Query<T> createQuery(Class<T> beanType) {
-
     return getDefault().createQuery(beanType);
   }
 
@@ -935,7 +931,6 @@ public final class DB {
    * @return The query with expressions defined as per the parsed query statement
    */
   public static <T> Query<T> createQuery(Class<T> beanType, String eql) {
-
     return getDefault().createQuery(beanType, eql);
   }
 
@@ -951,7 +946,6 @@ public final class DB {
    * @return A ORM Query object for this beanType
    */
   public static <T> Query<T> find(Class<T> beanType) {
-
     return getDefault().find(beanType);
   }
 
@@ -1030,77 +1024,6 @@ public final class DB {
     return getDefault().filter(beanType);
   }
 
-//  /**
-//   * Execute a Sql Update Delete or Insert statement. This returns the number of
-//   * rows that where updated, deleted or inserted. If is executed in batch then
-//   * this returns -1. You can get the actual rowCount after commit() from
-//   * updateSql.getRowCount().
-//   * <p>
-//   * If you wish to execute a Sql Select natively then you should use the
-//   * FindByNativeSql object.
-//   * </p>
-//   * <p>
-//   * Note that the table modification information is automatically deduced and
-//   * you do not need to call the DB.externalModification() method when you
-//   * use this method.
-//   * </p>
-//   * <p>
-//   * Example:
-//   * </p>
-//   * <pre>{@code
-//   *
-//   *   // example that uses 'named' parameters
-//   *   String s = "UPDATE f_topic set post_count = :count where id = :id"
-//   *
-//   *   SqlUpdate update = DB.createSqlUpdate(s);
-//   *
-//   *   update.setParameter("id", 1);
-//   *   update.setParameter("count", 50);
-//   *
-//   *   int modifiedCount = DB.execute(update);
-//   *
-//   *   String msg = "There where " + modifiedCount + "rows updated";
-//   *
-//   * }</pre>
-//   *
-//   * @param sqlUpdate the update sql potentially with bind values
-//   * @return the number of rows updated or deleted. -1 if executed in batch.
-//   * @see SqlUpdate
-//   * @see CallableSql
-//   * @see DB#execute(CallableSql)
-//   */
-//  public static int execute(SqlUpdate sqlUpdate) {
-//    return defaultDatabase().execute(sqlUpdate);
-//  }
-//
-//  /**
-//   * For making calls to stored procedures.
-//   * <p>
-//   * Example:
-//   * </p>
-//   * <pre>{@code
-//   *
-//   *   String sql = "{call sp_order_modify(?,?,?)}";
-//   *
-//   *   CallableSql cs = DB.createCallableSql(sql);
-//   *   cs.setParameter(1, 27);
-//   *   cs.setParameter(2, "SHIPPED");
-//   *   cs.registerOut(3, Types.INTEGER);
-//   *
-//   *   DB.execute(cs);
-//   *
-//   *   // read the out parameter
-//   *   Integer returnValue = (Integer) cs.getObject(3);
-//   *
-//   * }</pre>
-//   *
-//   * @see CallableSql
-//   * @see Ebean#execute(SqlUpdate)
-//   */
-//  public static int execute(CallableSql callableSql) {
-//    return defaultDatabase().execute(callableSql);
-//  }
-
   /**
    * Execute a TxRunnable in a Transaction with an explicit scope.
    * <p>

ebean-api/src/main/java/io/ebean/Database.java

@@ -1,5 +1,7 @@
 package io.ebean;
 
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
 import io.ebean.annotation.Platform;
 import io.ebean.annotation.TxIsolation;
 import io.ebean.cache.ServerCacheManager;
@@ -10,8 +12,6 @@ import io.ebean.plugin.SpiServer;
 import io.ebean.text.csv.CsvReader;
 import io.ebean.text.json.JsonContext;
 
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
 import javax.persistence.OptimisticLockException;
 import javax.persistence.PersistenceException;
 import javax.sql.DataSource;
@@ -92,6 +92,7 @@ import java.util.concurrent.Callable;
  * @see DatabaseFactory
  * @see DatabaseConfig
  */
+@NonNullApi
 public interface Database {
 
   /**
@@ -575,8 +576,8 @@ public interface Database {
   <T> DtoQuery<T> createNamedDtoQuery(Class<T> dtoType, String namedQuery);
 
   /**
-   * Look to execute a native sql query that does not returns beans but instead
-   * returns SqlRow or direct access to ResultSet (see {@link SqlQuery#findList(RowMapper)}.
+   * Look to execute a native sql query that does not return beans but instead
+   * returns SqlRow or direct access to ResultSet.
    *
    * <p>
    * Refer to {@link DtoQuery} for native sql queries returning DTO beans.
@@ -949,7 +950,6 @@ public interface Database {
    * @param beanType the type of entity bean
    * @param id       the id value
    */
-  @Nonnull
   <T> T reference(Class<T> beanType, Object id);
 
   /**
@@ -1236,6 +1236,7 @@ public interface Database {
    * @param id          the bean id value
    * @param transaction the transaction to use (can be null)
    */
+  @Nullable
   <T> T find(Class<T> beanType, Object id, Transaction transaction);
 
   /**
@@ -1294,13 +1295,11 @@ public interface Database {
    * @param bean The entity bean to check uniqueness on
    * @return a set of Properties if constraint validation was detected or empty list.
    */
-  @Nonnull
   Set<Property> checkUniqueness(Object bean);
 
   /**
    * Same as {@link #checkUniqueness(Object)}. but with given transaction.
    */
-  @Nonnull
   Set<Property> checkUniqueness(Object bean, Transaction transaction);
 
   /**
@@ -1614,6 +1613,7 @@ public interface Database {
    * @param id          the id of the entity bean
    * @param transaction the transaction the publish process should use (can be null)
    */
+  @Nullable
   <T> T publish(Class<T> beanType, Object id, Transaction transaction);
 
   /**
@@ -1627,6 +1627,7 @@ public interface Database {
    * @param beanType the type of the entity bean
    * @param id       the id of the entity bean
    */
+  @Nullable
   <T> T publish(Class<T> beanType, Object id);
 
   /**
@@ -1665,6 +1666,7 @@ public interface Database {
    * @param id          the id of the entity bean to restore
    * @param transaction the transaction the restore process should use (can be null)
    */
+  @Nullable
   <T> T draftRestore(Class<T> beanType, Object id, Transaction transaction);
 
   /**
@@ -1678,6 +1680,7 @@ public interface Database {
    * @param beanType the type of the entity bean
    * @param id       the id of the entity bean to restore
    */
+  @Nullable
   <T> T draftRestore(Class<T> beanType, Object id);
 
   /**

ebean-api/src/main/java/io/ebean/DbContext.java

@@ -15,8 +15,7 @@ import java.util.concurrent.locks.ReentrantLock;
  */
 final class DbContext {
 
-  private static final Logger logger = LoggerFactory.getLogger(DbContext.class);
-
+  private static final Logger log = LoggerFactory.getLogger("io.ebean");
   static {
     EbeanVersion.getVersion();
   }
@@ -39,7 +38,6 @@ final class DbContext {
       if (!DbPrimary.isSkip()) {
         // look to see if there is a default server defined
         String defaultName = DbPrimary.getDefaultServerName();
-        logger.debug("defaultName:{}", defaultName);
         if (defaultName != null && !defaultName.trim().isEmpty()) {
           defaultDatabase = getWithCreate(defaultName.trim());
         }
@@ -54,7 +52,7 @@ final class DbContext {
       throw new DataSourceConfigurationException(msg, e);
 
     } catch (Throwable e) {
-      logger.error("Error trying to create the default Database", e);
+      log.error("Error trying to create the default Database", e);
       throw new RuntimeException(e);
     }
   }

ebean-api/src/main/java/io/ebean/DocumentStore.java

@@ -1,9 +1,10 @@
 package io.ebean;
 
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
 import io.ebean.docstore.DocQueryContext;
 import io.ebean.docstore.RawDoc;
 
-import javax.annotation.Nullable;
 import java.io.IOException;
 import java.util.List;
 import java.util.Map;
@@ -13,6 +14,7 @@ import java.util.function.Predicate;
 /**
  * Document storage operations.
  */
+@NonNullApi
 public interface DocumentStore {
 
   /**

ebean-api/src/main/java/io/ebean/DtoQuery.java

@@ -1,7 +1,9 @@
 package io.ebean;
 
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
+
+import java.util.Collection;
 import java.util.List;
 import java.util.Optional;
 import java.util.function.Consumer;
@@ -38,12 +40,12 @@ import java.util.stream.Stream;
  *
  * }</pre>
  */
+@NonNullApi
 public interface DtoQuery<T> extends CancelableQuery {
 
   /**
    * Execute the query returning a list.
    */
-  @Nonnull
   List<T> findList();
 
   /**
@@ -53,7 +55,6 @@ public interface DtoQuery<T> extends CancelableQuery {
    * resultSet and potentially connection and MUST be closed. We should use
    * QueryIterator in a <em>try with resource block</em>.
    */
-  @Nonnull
   QueryIterator<T> findIterate();
 
   /**
@@ -63,7 +64,6 @@ public interface DtoQuery<T> extends CancelableQuery {
    * resultSet and potentially connection and MUST be closed. We should use
    * the Stream in a <em>try with resource block</em>.
    */
-  @Nonnull
   Stream<T> findStream();
 
   /**
@@ -105,7 +105,6 @@ public interface DtoQuery<T> extends CancelableQuery {
   /**
    * Execute the query returning an optional bean.
    */
-  @Nonnull
   Optional<T> findOneOrEmpty();
 
   /**
@@ -130,6 +129,13 @@ public interface DtoQuery<T> extends CancelableQuery {
    */
   DtoQuery<T> setParameter(String name, Object value);
 
+  /**
+   * Bind the named multi-value array parameter which we would use with Postgres ANY.
+   * <p>
+   * For Postgres this binds an ARRAY rather than expands into multiple bind values.
+   */
+  DtoQuery<T> setArrayParameter(String name, Collection<?> values);
+
   /**
    * Bind the parameter by its index position (1 based like JDBC).
    */

ebean-api/src/main/java/io/ebean/Ebean.java

@@ -1,13 +1,12 @@
 package io.ebean;
 
+import io.avaje.lang.Nullable;
 import io.ebean.annotation.TxIsolation;
 import io.ebean.cache.ServerCacheManager;
 import io.ebean.plugin.Property;
 import io.ebean.text.csv.CsvReader;
 import io.ebean.text.json.JsonContext;
 
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
 import javax.persistence.OptimisticLockException;
 import javax.persistence.PersistenceException;
 import java.util.Collection;
@@ -506,7 +505,6 @@ public final class Ebean {
    * @param bean The entity bean to check uniqueness on
    * @return a set of Properties if constraint validation was detected or empty list.
    */
-  @Nonnull
   public static Set<Property> checkUniqueness(Object bean) {
     return getDefault().checkUniqueness(bean);
   }
@@ -514,7 +512,6 @@ public final class Ebean {
   /**
    * Same as {@link #checkUniqueness(Object)}. but with given transaction.
    */
-  @Nonnull
   public static Set<Property> checkUniqueness(Object bean, Transaction transaction) {
     return getDefault().checkUniqueness(bean, transaction);
   }

ebean-api/src/main/java/io/ebean/EbeanVersion.java

@@ -14,26 +14,75 @@ import java.util.Properties;
  */
 public class EbeanVersion {
 
-  private static final Logger logger = LoggerFactory.getLogger(EbeanVersion.class);
+  private static final Logger log = LoggerFactory.getLogger("io.ebean");
 
+  /**
+   * Maintain the minimum ebean-agent version manually based on required ebean-agent bug fixes.
+   */
+  private static final int MIN_AGENT_MAJOR_VERSION = 12;
+  private static final int MIN_AGENT_MINOR_VERSION = 12;
   private static String version = "unknown";
-
   static {
+    readVersion();
+    checkAgentVersion();
+  }
+
+  private static void readVersion() {
     try {
-      Properties prop = new Properties();
-      try (InputStream in = DB.class.getResourceAsStream("/META-INF/maven/io.ebean/ebean/pom.properties")) {
+      try (InputStream in = ClassLoader.getSystemResourceAsStream("META-INF/maven/io.ebean/ebean-api/pom.properties")) {
         if (in != null) {
-          prop.load(in);
-          in.close();
-          version = prop.getProperty("version");
+          version = readVersion(in);
         }
       }
-      logger.info("ebean version: {}", version);
+      log.info("ebean version: {}", version);
     } catch (IOException e) {
-      logger.warn("Could not determine ebean version: {}", e.getMessage());
+      log.warn("Could not determine ebean version: {}", e.getMessage());
     }
   }
 
+  private static void checkAgentVersion() {
+    try {
+      try (InputStream in = ClassLoader.getSystemResourceAsStream("META-INF/maven/io.ebean/ebean-agent/pom.properties")) {
+        // often we only have ebean-agent during development (with build time enhancement), null is expected
+        if (in != null) {
+          String agentVersion = readVersion(in);
+          if (agentVersion != null) {
+            if (checkMinAgentVersion(agentVersion)) {
+              log.error("Expected minimum ebean-agent version {}.{}.0 but we have {}, please update the ebean-agent", MIN_AGENT_MAJOR_VERSION, MIN_AGENT_MINOR_VERSION, agentVersion);
+            }
+          }
+        }
+      }
+    } catch (IOException e) {
+      log.warn("Could not check minimum ebean-agent version {}.{}.0 required due to - {}", MIN_AGENT_MAJOR_VERSION, MIN_AGENT_MINOR_VERSION, e.getMessage());
+    }
+  }
+
+  /**
+   * Return true if ebean-agent is NOT at our minimum version.
+   */
+  static boolean checkMinAgentVersion(String agentVersion) {
+    String[] versionSegments = agentVersion.split("\\.");
+    if (versionSegments.length != 3) {
+      return true;
+    } else {
+      int major = Integer.parseInt(versionSegments[0]);
+      int minor = Integer.parseInt(versionSegments[1]);
+      if (major < MIN_AGENT_MAJOR_VERSION) {
+        return true;
+      } else {
+        return major == MIN_AGENT_MAJOR_VERSION && minor < MIN_AGENT_MINOR_VERSION;
+      }
+    }
+  }
+
+  private static String readVersion(InputStream in) throws IOException {
+    Properties prop = new Properties();
+    prop.load(in);
+    in.close();
+    return prop.getProperty("version");
+  }
+
   private EbeanVersion() {
     // hide
   }

ebean-api/src/main/java/io/ebean/EmptyPagedList.java

@@ -1,6 +1,5 @@
 package io.ebean;
 
-import javax.annotation.Nonnull;
 import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.Future;
@@ -25,13 +24,11 @@ public class EmptyPagedList<T> implements PagedList<T> {
     // do nothing
   }
 
-  @Nonnull
   @Override
   public Future<Integer> getFutureCount() {
     return null;
   }
 
-  @Nonnull
   @Override
   public List<T> getList() {
     return Collections.emptyList();

ebean-api/src/main/java/io/ebean/ExpressionList.java

@@ -1,21 +1,13 @@
 package io.ebean;
 
-import io.ebean.search.Match;
-import io.ebean.search.MultiMatch;
-import io.ebean.search.TextCommonTerms;
-import io.ebean.search.TextQueryString;
-import io.ebean.search.TextSimple;
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
+import io.ebean.search.*;
 
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
 import javax.persistence.NonUniqueResultException;
 import java.sql.Connection;
 import java.sql.Timestamp;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
+import java.util.*;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 
@@ -39,6 +31,7 @@ import java.util.function.Predicate;
  *
  * @see Query#where()
  */
+@NonNullApi
 public interface ExpressionList<T> {
 
   /**
@@ -327,7 +320,6 @@ public interface ExpressionList<T> {
    *
    * @see Query#findList()
    */
-  @Nonnull
   List<T> findList();
 
   /**
@@ -335,7 +327,6 @@ public interface ExpressionList<T> {
    *
    * @see Query#findIds()
    */
-  @Nonnull
   <A> List<A> findIds();
 
   /**
@@ -351,7 +342,6 @@ public interface ExpressionList<T> {
    *
    * @see Query#findSet()
    */
-  @Nonnull
   Set<T> findSet();
 
   /**
@@ -359,7 +349,6 @@ public interface ExpressionList<T> {
    *
    * @see Query#findMap()
    */
-  @Nonnull
   <K> Map<K, T> findMap();
 
   /**
@@ -392,7 +381,6 @@ public interface ExpressionList<T> {
    *
    * @return the list of values for the selected property
    */
-  @Nonnull
   <A> List<A> findSingleAttributeList();
 
   /**
@@ -429,7 +417,6 @@ public interface ExpressionList<T> {
   /**
    * Execute the query returning an optional bean.
    */
-  @Nonnull
   Optional<T> findOneOrEmpty();
 
   /**
@@ -442,7 +429,6 @@ public interface ExpressionList<T> {
    *
    * @return a Future object for the row count query
    */
-  @Nonnull
   FutureRowCount<T> findFutureCount();
 
   /**
@@ -455,7 +441,6 @@ public interface ExpressionList<T> {
    *
    * @return a Future object for the list of Id's
    */
-  @Nonnull
   FutureIds<T> findFutureIds();
 
   /**
@@ -468,7 +453,6 @@ public interface ExpressionList<T> {
    *
    * @return a Future object for the list result of the query
    */
-  @Nonnull
   FutureList<T> findFutureList();
 
   /**
@@ -499,7 +483,6 @@ public interface ExpressionList<T> {
    * @return The PagedList
    * @see Query#findPagedList()
    */
-  @Nonnull
   PagedList<T> findPagedList();
 
   /**
@@ -509,7 +492,6 @@ public interface ExpressionList<T> {
    * It will execute the query against the history returning the versions of the bean.
    * </p>
    */
-  @Nonnull
   List<Version<T>> findVersions();
 
   /**
@@ -519,13 +501,11 @@ public interface ExpressionList<T> {
    * It will execute the query against the history returning the versions of the bean.
    * </p>
    */
-  @Nonnull
   List<Version<T>> findVersionsBetween(Timestamp start, Timestamp end);
 
   /**
    * Add some filter predicate expressions to the many property.
    */
-  @Nonnull
   ExpressionList<T> filterMany(String manyProperty);
 
   /**

ebean-api/src/main/java/io/ebean/ExtendedServer.java

@@ -1,7 +1,7 @@
 package io.ebean;
 
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import io.avaje.lang.Nullable;
+
 import javax.persistence.NonUniqueResultException;
 import java.time.Clock;
 import java.util.List;
@@ -82,7 +82,6 @@ public interface ExtendedServer {
    *
    * @see Query#findIds()
    */
-  @Nonnull
   <A, T> List<A> findIds(Query<T> query, Transaction transaction);
 
   /**
@@ -100,7 +99,6 @@ public interface ExtendedServer {
    * @see Query#findEach(Consumer)
    * @see Query#findEachWhile(Predicate)
    */
-  @Nonnull
   <T> QueryIterator<T> findIterate(Query<T> query, Transaction transaction);
 
   /**
@@ -112,7 +110,6 @@ public interface ExtendedServer {
    * Note that the stream needs to be closed so use with try with resources.
    * </p>
    */
-  @Nonnull
   <T> Stream<T> findStream(Query<T> query, Transaction transaction);
 
   /**
@@ -125,7 +122,6 @@ public interface ExtendedServer {
    * <p>
    * Note that the stream needs to be closed so use with try with resources.
    */
-  @Nonnull
   @Deprecated
   <T> Stream<T> findLargeStream(Query<T> query, Transaction transaction);
 
@@ -210,7 +206,6 @@ public interface ExtendedServer {
    * It will execute the query against the history returning the versions of the bean.
    * </p>
    */
-  @Nonnull
   <T> List<Version<T>> findVersions(Query<T> query, Transaction transaction);
 
   /**
@@ -235,7 +230,6 @@ public interface ExtendedServer {
    * @return the list of fetched beans.
    * @see Query#findList()
    */
-  @Nonnull
   <T> List<T> findList(Query<T> query, Transaction transaction);
 
   /**
@@ -251,7 +245,6 @@ public interface ExtendedServer {
    * @return a Future object for the row count query
    * @see Query#findFutureCount()
    */
-  @Nonnull
   <T> FutureRowCount<T> findFutureCount(Query<T> query, Transaction transaction);
 
   /**
@@ -267,7 +260,6 @@ public interface ExtendedServer {
    * @return a Future object for the list of Id's
    * @see Query#findFutureIds()
    */
-  @Nonnull
   <T> FutureIds<T> findFutureIds(Query<T> query, Transaction transaction);
 
   /**
@@ -284,7 +276,6 @@ public interface ExtendedServer {
    * @return a Future object for the list result of the query
    * @see Query#findFutureList()
    */
-  @Nonnull
   <T> FutureList<T> findFutureList(Query<T> query, Transaction transaction);
 
   /**
@@ -316,7 +307,6 @@ public interface ExtendedServer {
    * @return The PagedList
    * @see Query#findPagedList()
    */
-  @Nonnull
   <T> PagedList<T> findPagedList(Query<T> query, Transaction transaction);
 
   /**
@@ -341,7 +331,6 @@ public interface ExtendedServer {
    * @return the set of fetched beans.
    * @see Query#findSet()
    */
-  @Nonnull
   <T> Set<T> findSet(Query<T> query, Transaction transaction);
 
   /**
@@ -358,7 +347,6 @@ public interface ExtendedServer {
    * @return the map of fetched beans.
    * @see Query#findMap()
    */
-  @Nonnull
   <K, T> Map<K, T> findMap(Query<T> query, Transaction transaction);
 
   /**
@@ -391,7 +379,6 @@ public interface ExtendedServer {
    * @return the list of values for the selected property
    * @see Query#findSingleAttributeList()
    */
-  @Nonnull
   <A, T> List<A> findSingleAttributeList(Query<T> query, Transaction transaction);
 
   /**
@@ -419,7 +406,6 @@ public interface ExtendedServer {
   /**
    * Similar to findOne() but returns an Optional (rather than nullable).
    */
-  @Nonnull
   <T> Optional<T> findOneOrEmpty(Query<T> query, Transaction transaction);
 
   /**
@@ -463,7 +449,6 @@ public interface ExtendedServer {
    * @return the list of fetched MapBean.
    * @see SqlQuery#findList()
    */
-  @Nonnull
   List<SqlRow> findList(SqlQuery query, Transaction transaction);
 
   /**

ebean-api/src/main/java/io/ebean/FetchGroup.java

@@ -1,9 +1,8 @@
 package io.ebean;
 
+import io.avaje.lang.NonNullApi;
 import io.ebean.service.SpiFetchGroupQuery;
 
-import javax.annotation.Nonnull;
-
 /**
  * Defines what part of the object graph to load (select and fetch clauses).
  * <p>
@@ -62,6 +61,7 @@ import javax.annotation.Nonnull;
  *
  * @param <T> The bean type the Fetch group can be applied to
  */
+@NonNullApi
 public interface FetchGroup<T> {
 
   /**
@@ -83,7 +83,6 @@ public interface FetchGroup<T> {
    *
    * @return The FetchGroup with the given select clause
    */
-  @Nonnull
   static <T> FetchGroup<T> of(Class<T> cls, String select) {
     return XServiceProvider.fetchGroupOf(cls, select);
   }
@@ -108,7 +107,6 @@ public interface FetchGroup<T> {
    *
    * @return The FetchGroupBuilder with the given select clause which we will add fetch clauses to
    */
-  @Nonnull
   static <T> FetchGroupBuilder<T> of(Class<T> cls) {
     return XServiceProvider.fetchGroupOf(cls);
   }

ebean-api/src/main/java/io/ebean/FetchGroupBuilder.java

@@ -1,6 +1,6 @@
 package io.ebean;
 
-import javax.annotation.Nonnull;
+import io.avaje.lang.NonNullApi;
 
 /**
  * Builds a FetchGroup by adding fetch clauses.
@@ -23,85 +23,73 @@ import javax.annotation.Nonnull;
  *
  * }</pre>
  */
+@NonNullApi
 public interface FetchGroupBuilder<T> {
 
   /**
    * Specify specific properties to select (top level properties).
    */
-  @Nonnull
   FetchGroupBuilder<T> select(String select);
 
   /**
    * Fetch all the properties at the given path.
    */
-  @Nonnull
   FetchGroupBuilder<T> fetch(String path);
 
   /**
    * Fetch the path with the nested fetch group.
    */
-  @Nonnull
   FetchGroupBuilder<T> fetch(String path, FetchGroup<?> nestedGroup);
 
   /**
    * Fetch the path using a query join with the nested fetch group.
    */
-  @Nonnull
   FetchGroupBuilder<T> fetchQuery(String path, FetchGroup<?> nestedGroup);
 
   /**
    * Fetch the path lazily with the nested fetch group.
    */
-  @Nonnull
   FetchGroupBuilder<T> fetchLazy(String path, FetchGroup<?> nestedGroup);
 
   /**
    * Fetch the path including specified properties.
    */
-  @Nonnull
   FetchGroupBuilder<T> fetch(String path, String properties);
 
   /**
    * Fetch the path including all its properties using a query join.
    */
-  @Nonnull
   FetchGroupBuilder<T> fetchQuery(String path);
 
   /**
    * Fetch the path including all its properties using L2 cache.
    * Cache misses fallback to fetchQuery().
    */
-  @Nonnull
   FetchGroupBuilder<T> fetchCache(String path);
 
   /**
    * Fetch the path including specified properties using a query join.
    */
-  @Nonnull
   FetchGroupBuilder<T> fetchQuery(String path, String properties);
 
   /**
    * Fetch the path including specified properties using L2 cache.
    * Cache misses fallback to fetchQuery().
    */
-  @Nonnull
   FetchGroupBuilder<T> fetchCache(String path, String properties);
 
   /**
    * Fetch the path including all its properties lazily.
    */
-  @Nonnull
   FetchGroupBuilder<T> fetchLazy(String path);
 
   /**
    * Fetch the path including specified properties lazily.
    */
-  @Nonnull
   FetchGroupBuilder<T> fetchLazy(String path, String properties);
 
   /**
    * Build and return the FetchGroup.
    */
-  @Nonnull
   FetchGroup<T> build();
 }

ebean-api/src/main/java/io/ebean/Filter.java

@@ -1,5 +1,7 @@
 package io.ebean;
 
+import io.avaje.lang.NonNullApi;
+
 import java.util.List;
 import java.util.Set;
 
@@ -77,6 +79,7 @@ import java.util.Set;
  *
  * @param <T> the entity bean type
  */
+@NonNullApi
 public interface Filter<T> {
 
   /**

ebean-api/src/main/java/io/ebean/Finder.java

@@ -1,7 +1,7 @@
 package io.ebean;
 
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
 import java.util.List;
 
 /**
@@ -55,6 +55,7 @@ import java.util.List;
  * }</pre>
  *
  */
+@NonNullApi
 public class Finder<I, T> {
 
   /**
@@ -139,7 +140,6 @@ public class Finder<I, T> {
    * <p>
    * Equivalent to {@link Database#reference(Class, Object)}
    */
-  @Nonnull
   public T ref(I id) {
     return db().reference(type, id);
   }
@@ -166,7 +166,6 @@ public class Finder<I, T> {
   /**
    * Retrieves all entities of the given type.
    */
-  @Nonnull
   public List<T> all() {
     return query().findList();
   }

ebean-api/src/main/java/io/ebean/Junction.java

@@ -113,9 +113,9 @@ public interface Junction<T> extends Expression, ExpressionList<T> {
      */
     SHOULD("should", "", true);
 
-    private String prefix;
-    private String literal;
-    private boolean text;
+    private final String prefix;
+    private final String literal;
+    private final boolean text;
 
     Type(String literal, String prefix, boolean text) {
       this.literal = literal;

ebean-api/src/main/java/io/ebean/PagedList.java

@@ -1,6 +1,5 @@
 package io.ebean;
 
-import javax.annotation.Nonnull;
 import java.util.List;
 import java.util.concurrent.Future;
 
@@ -116,13 +115,11 @@ public interface PagedList<T> {
    *
    * }</pre>
    */
-  @Nonnull
   Future<Integer> getFutureCount();
 
   /**
    * Return the list of entities for this page.
    */
-  @Nonnull
   List<T> getList();
 
   /**

ebean-api/src/main/java/io/ebean/Pairs.java

@@ -111,28 +111,28 @@ public final class Pairs {
   /**
    * Return the first property name.
    */
-  public String getProperty0() {
+  public String property0() {
     return property0;
   }
 
   /**
    * Return the second property name.
    */
-  public String getProperty1() {
+  public String property1() {
     return property1;
   }
 
   /**
    * Return all the value pairs.
    */
-  public List<Entry> getEntries() {
+  public List<Entry> entries() {
     return Collections.unmodifiableList(entries);
   }
 
   /**
    * Return the separator character used with DB varchar concatenation to combine the 2 values.
    */
-  public String getConcatSeparator() {
+  public String concatSeparator() {
     return concatSeparator;
   }
 
@@ -155,7 +155,7 @@ public final class Pairs {
   /**
    * Return  a suffix used with DB varchar concatenation to combine the 2 values.
    */
-  public String getConcatSuffix() {
+  public String concatSuffix() {
     return concatSuffix;
   }
 

ebean-api/src/main/java/io/ebean/Query.java

@@ -1,7 +1,7 @@
 package io.ebean;
 
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
 import javax.persistence.NonUniqueResultException;
 import java.sql.Connection;
 import java.sql.Timestamp;
@@ -177,6 +177,7 @@ import java.util.stream.Stream;
  *
  * @param <T> the type of Entity bean this query will fetch.
  */
+@NonNullApi
 public interface Query<T> extends CancelableQuery {
 
   /**
@@ -689,7 +690,6 @@ public interface Query<T> extends CancelableQuery {
    * This query will execute against the Database that was used to create it.
    * </p>
    */
-  @Nonnull
   <A> List<A> findIds();
 
   /**
@@ -727,7 +727,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * }</pre>
    */
-  @Nonnull
   QueryIterator<T> findIterate();
 
   /**
@@ -749,7 +748,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * }</pre>
    */
-  @Nonnull
   Stream<T> findStream();
 
   /**
@@ -772,7 +770,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * }</pre>
    */
-  @Nonnull
   @Deprecated
   Stream<T> findLargeStream();
 
@@ -882,7 +879,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * }</pre>
    */
-  @Nonnull
   List<T> findList();
 
   /**
@@ -898,7 +894,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * }</pre>
    */
-  @Nonnull
   Set<T> findSet();
 
   /**
@@ -918,7 +913,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * }</pre>
    */
-  @Nonnull
   <K> Map<K, T> findMap();
 
   /**
@@ -951,7 +945,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * @return the list of values for the selected property
    */
-  @Nonnull
   <A> List<A> findSingleAttributeList();
 
   /**
@@ -1049,7 +1042,6 @@ public interface Query<T> extends CancelableQuery {
   /**
    * Execute the query returning an optional bean.
    */
-  @Nonnull
   Optional<T> findOneOrEmpty();
 
   /**
@@ -1064,7 +1056,6 @@ public interface Query<T> extends CancelableQuery {
    * It will execute the query against the history returning the versions of the bean.
    * </p>
    */
-  @Nonnull
   List<Version<T>> findVersions();
 
   /**
@@ -1074,7 +1065,6 @@ public interface Query<T> extends CancelableQuery {
    * It will execute the query against the history returning the versions of the bean.
    * </p>
    */
-  @Nonnull
   List<Version<T>> findVersionsBetween(Timestamp start, Timestamp end);
 
   /**
@@ -1132,7 +1122,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * @return a Future object for the row count query
    */
-  @Nonnull
   FutureRowCount<T> findFutureCount();
 
   /**
@@ -1145,7 +1134,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * @return a Future object for the list of Id's
    */
-  @Nonnull
   FutureIds<T> findFutureIds();
 
   /**
@@ -1157,7 +1145,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * @return a Future object for the list result of the query
    */
-  @Nonnull
   FutureList<T> findFutureList();
 
   /**
@@ -1187,7 +1174,6 @@ public interface Query<T> extends CancelableQuery {
    *
    * @return The PagedList
    */
-  @Nonnull
   PagedList<T> findPagedList();
 
   /**

ebean-api/src/main/java/io/ebean/SqlQuery.java

@@ -1,7 +1,7 @@
 package io.ebean;
 
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
 import java.io.Serializable;
 import java.math.BigDecimal;
 import java.util.List;
@@ -37,12 +37,12 @@ import java.util.function.Predicate;
  *
  * }</pre>
  */
+@NonNullApi
 public interface SqlQuery extends Serializable, CancelableQuery {
 
   /**
    * Execute the query returning a list.
    */
-  @Nonnull
   List<SqlRow> findList();
 
   /**
@@ -119,7 +119,6 @@ public interface SqlQuery extends Serializable, CancelableQuery {
   /**
    * Execute the query returning an optional row.
    */
-  @Nonnull
   Optional<SqlRow> findOneOrEmpty();
 
   /**
@@ -354,6 +353,7 @@ public interface SqlQuery extends Serializable, CancelableQuery {
     /**
      * Return the single value.
      */
+    @Nullable
     T findOne();
 
     /**

ebean-api/src/main/java/io/ebean/SqlUpdate.java

@@ -1,5 +1,7 @@
 package io.ebean;
 
+import java.util.Collection;
+
 /**
  * A SqlUpdate for executing insert update or delete statements.
  * <p>
@@ -324,6 +326,13 @@ public interface SqlUpdate {
    */
   SqlUpdate setParameter(String name, Object param);
 
+  /**
+   * Bind the named multi-value array parameter which we would use with Postgres ANY.
+   * <p>
+   * For Postgres this binds an ARRAY rather than expands into multiple bind values.
+   */
+  SqlUpdate setArrayParameter(String name, Collection<?> values);
+
   /**
    * Set a named parameter that has a null value. Exactly the same as
    * {@link #setNullParameter(String, int)}.

ebean-api/src/main/java/io/ebean/bean/EntityBeanIntercept.java

@@ -9,11 +9,7 @@ import javax.persistence.PersistenceException;
 import java.io.Serializable;
 import java.math.BigDecimal;
 import java.net.URL;
-import java.util.Arrays;
-import java.util.LinkedHashMap;
-import java.util.LinkedHashSet;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
 
@@ -1164,7 +1160,7 @@ public final class EntityBeanIntercept implements Serializable {
    */
   public Map<String, Exception> getLoadErrors() {
     if (loadErrors == null) {
-      return null;
+      return Collections.emptyMap();
     }
     Map<String, Exception> ret = null;
     int len = getPropertyLength();

ebean-api/src/main/java/io/ebean/bean/PersistenceContext.java

@@ -60,21 +60,15 @@ public interface PersistenceContext {
   int size(Class<?> rootType);
 
   /**
-   * Return a copy of the Persistence context to use for large query iteration.
+   * Signalizes the PersistenceContext, the begin for large query iteration.
    */
-  PersistenceContext forIterate();
+  void beginIterate();
 
   /**
-   * Return a new Persistence context during iteration of large query result.
+   * Signalizes the PersistenceContext, the end for large query iteration.
    */
-  PersistenceContext forIterateReset();
-
-  /**
-   * Return true if the persistence context has grown and hit the 'reset limit'
-   * during large query iteration.
-   */
-  boolean resetLimit();
-
+  void endIterate();
+  
   /**
    * Wrapper on a bean to also indicate if a bean has been deleted.
    * <p>

ebean-api/src/main/java/io/ebean/config/ClassLoadConfig.java

@@ -1,10 +1,5 @@
 package io.ebean.config;
 
-
-import java.io.IOException;
-import java.net.URL;
-import java.util.Enumeration;
-
 /**
  * Helper to find classes taking into account the context class loader.
  */
@@ -77,22 +72,14 @@ public class ClassLoadConfig {
    * Return a new instance of the class using the default constructor.
    */
   public Object newInstance(String className) {
-
     try {
       Class<?> cls = forName(className);
-      return cls.newInstance();
+      return cls.getDeclaredConstructor().newInstance();
     } catch (Exception e) {
       throw new IllegalArgumentException("Error constructing " + className, e);
     }
   }
 
-  /**
-   * Return the resources for the given name.
-   */
-  public Enumeration<URL> getResources(String name) throws IOException {
-    return context.getResources(name);
-  }
-
   /**
    * Return true if the given class is present.
    */
@@ -129,9 +116,7 @@ public class ClassLoadConfig {
      * Optional - if set only use this classLoader (no fallback).
      */
     protected final ClassLoader preferredLoader;
-
     protected final ClassLoader contextLoader;
-
     protected final ClassLoader callerLoader;
 
     ClassLoaderContext(ClassLoader preferredLoader) {
@@ -145,15 +130,7 @@ public class ClassLoadConfig {
       return (loader != null) ? loader : callerLoader;
     }
 
-    Enumeration<URL> getResources(String name) throws IOException {
-      if (preferredLoader != null) {
-        return preferredLoader.getResources(name);
-      }
-      return contextLoader().getResources(name);
-    }
-
     Class<?> forName(String name) throws ClassNotFoundException {
-
       if (preferredLoader != null) {
         // only use the explicitly set classLoader
         return classForName(name, preferredLoader);

ebean-api/src/main/java/io/ebean/config/DatabaseConfig.java

@@ -2,11 +2,7 @@ package io.ebean.config;
 
 import com.fasterxml.jackson.core.JsonFactory;
 import io.avaje.config.Config;
-import io.ebean.DatabaseFactory;
-import io.ebean.EbeanVersion;
-import io.ebean.PersistenceContextScope;
-import io.ebean.Query;
-import io.ebean.Transaction;
+import io.ebean.*;
 import io.ebean.annotation.*;
 import io.ebean.cache.ServerCachePlugin;
 import io.ebean.config.dbplatform.DatabasePlatform;
@@ -14,14 +10,7 @@ import io.ebean.config.dbplatform.DbEncrypt;
 import io.ebean.config.dbplatform.DbType;
 import io.ebean.config.dbplatform.IdType;
 import io.ebean.datasource.DataSourceConfig;
-import io.ebean.event.BeanFindController;
-import io.ebean.event.BeanPersistController;
-import io.ebean.event.BeanPersistListener;
-import io.ebean.event.BeanPostConstructListener;
-import io.ebean.event.BeanPostLoad;
-import io.ebean.event.BeanQueryAdapter;
-import io.ebean.event.BulkTableEventListener;
-import io.ebean.event.ServerConfigStartup;
+import io.ebean.event.*;
 import io.ebean.event.changelog.ChangeLogListener;
 import io.ebean.event.changelog.ChangeLogPrepare;
 import io.ebean.event.changelog.ChangeLogRegister;
@@ -34,14 +23,7 @@ import javax.sql.DataSource;
 import java.time.Clock;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-import java.util.ServiceLoader;
+import java.util.*;
 
 /**
  * The configuration used for creating a Database.
@@ -82,7 +64,6 @@ import java.util.ServiceLoader;
  */
 public class DatabaseConfig {
 
-
   /**
    * The Database name.
    */
@@ -402,8 +383,8 @@ public class DatabaseConfig {
   private List<BeanPostConstructListener> postConstructListeners = new ArrayList<>();
   private List<BeanPersistListener> persistListeners = new ArrayList<>();
   private List<BeanQueryAdapter> queryAdapters = new ArrayList<>();
-  private List<BulkTableEventListener> bulkTableEventListeners = new ArrayList<>();
-  private List<ServerConfigStartup> configStartupListeners = new ArrayList<>();
+  private final List<BulkTableEventListener> bulkTableEventListeners = new ArrayList<>();
+  private final List<ServerConfigStartup> configStartupListeners = new ArrayList<>();
 
   /**
    * By default inserts are included in the change log.
@@ -411,42 +392,26 @@ public class DatabaseConfig {
   private boolean changeLogIncludeInserts = true;
 
   private ChangeLogPrepare changeLogPrepare;
-
   private ChangeLogListener changeLogListener;
-
   private ChangeLogRegister changeLogRegister;
-
   private boolean changeLogAsync = true;
-
   private ReadAuditLogger readAuditLogger;
-
   private ReadAuditPrepare readAuditPrepare;
-
   private EncryptKeyManager encryptKeyManager;
-
   private EncryptDeployManager encryptDeployManager;
-
   private Encryptor encryptor;
-
-  private boolean dbOffline;
-
   private DbEncrypt dbEncrypt;
-
+  private boolean dbOffline;
   private ServerCachePlugin serverCachePlugin;
 
   /**
    * The default PersistenceContextScope used if one is not explicitly set on a query.
    */
   private PersistenceContextScope persistenceContextScope = PersistenceContextScope.TRANSACTION;
-
   private JsonFactory jsonFactory;
-
   private boolean localTimeWithNanos;
-
   private boolean durationWithNanos;
-
   private int maxCallStack = 5;
-
   private boolean transactionRollbackOnChecked = true;
 
   // configuration for the background executor service (thread pool)
@@ -1582,6 +1547,9 @@ public class DatabaseConfig {
 
   /**
    * Set to true if all DB column and table names should use quoted identifiers.
+   * <p>
+   * For Postgres pgjdbc version 42.3.0 should be used with datasource property
+   * <em>quoteReturningIdentifiers</em> set to <em>false</em> (refer #2303).
    */
   public void setAllQuotedIdentifiers(boolean allQuotedIdentifiers) {
     platformConfig.setAllQuotedIdentifiers(allQuotedIdentifiers);
@@ -2741,21 +2709,7 @@ public class DatabaseConfig {
     this.classLoadConfig = classLoadConfig;
   }
 
-  /**
-   * Return the service loader using the classLoader defined in ClassLoadConfig.
-   */
-  public <T> ServiceLoader<T> serviceLoad(Class<T> spiService) {
-    return ServiceLoader.load(spiService, classLoadConfig.getClassLoader());
-  }
 
-  /**
-   * Return the first service using the service loader (or null).
-   */
-  public <T> T service(Class<T> spiService) {
-    ServiceLoader<T> load = serviceLoad(spiService);
-    Iterator<T> serviceInstances = load.iterator();
-    return serviceInstances.hasNext() ? serviceInstances.next() : null;
-  }
 
   /**
    * Load settings from application.properties, application.yaml and other sources.
@@ -2794,7 +2748,7 @@ public class DatabaseConfig {
    */
   private List<AutoConfigure> autoConfiguration() {
     List<AutoConfigure> list = new ArrayList<>();
-    for (AutoConfigure autoConfigure : serviceLoad(AutoConfigure.class)) {
+    for (AutoConfigure autoConfigure : ServiceLoader.load(AutoConfigure.class)) {
       autoConfigure.preConfigure(this);
       list.add(autoConfigure);
     }

ebean-api/src/main/java/io/ebean/config/PlatformConfig.java

@@ -117,6 +117,9 @@ public class PlatformConfig {
 
   /**
    * Set to true if all DB column and table names should use quoted identifiers.
+   * <p>
+   * For Postgres pgjdbc version 42.3.0 should be used with datasource property
+   * <em>quoteReturningIdentifiers</em> set to <em>false</em> (refer #2303).
    */
   public void setAllQuotedIdentifiers(boolean allQuotedIdentifiers) {
     this.allQuotedIdentifiers = allQuotedIdentifiers;
@@ -375,7 +378,7 @@ public class PlatformConfig {
     BINARY(false, true, false),
 
     /**
-     * Store using DB BINARY(16).
+     * Store using DB BINARY(16) with optimized packing.
      */
     BINARY_OPTIMIZED(false, true, true);
 

ebean-api/src/main/java/io/ebean/config/dbplatform/BasicSqlAnsiLimiter.java

@@ -7,13 +7,10 @@ public class BasicSqlAnsiLimiter implements BasicSqlLimiter {
 
   @Override
   public String limit(String dbSql, int firstRow, int maxRows) {
-
     StringBuilder sb = new StringBuilder(50 + dbSql.length());
-
     sb.append(dbSql);
     if (firstRow > 0) {
-      sb.append(" ").append("offset");
-      sb.append(" ").append(firstRow).append(" rows");
+      sb.append(" offset ").append(firstRow).append(" rows");
     }
     if (maxRows > 0) {
       sb.append(" fetch next ").append(maxRows).append(" rows only");

ebean-api/src/main/java/io/ebean/config/dbplatform/DatabasePlatform.java

@@ -25,7 +25,7 @@ import java.sql.Types;
  */
 public class DatabasePlatform {
 
-  private static final Logger logger = LoggerFactory.getLogger(DatabasePlatform.class);
+  private static final Logger log = LoggerFactory.getLogger("io.ebean");
 
   /**
    * Behavior used when ending a query only transaction (at read committed isolation level).
@@ -640,7 +640,7 @@ public class DatabasePlatform {
         if (dbName.charAt(dbName.length() - 1) == BACK_TICK) {
           return openQuote + dbName.substring(1, dbName.length() - 1) + closeQuote;
         } else {
-          logger.error("Missing backquote on [" + dbName + "]");
+          log.error("Missing backquote on [" + dbName + "]");
         }
       } else if (allQuotedIdentifiers) {
         return openQuote + dbName + closeQuote;
@@ -694,7 +694,7 @@ public class DatabasePlatform {
 
   protected String withForUpdate(String sql, Query.LockWait lockWait, Query.LockType lockType) {
     // silently assume the database does not support the "for update" clause.
-    logger.info("it seems your database does not support the 'for update' clause");
+    log.info("it seems your database does not support the 'for update' clause");
     return sql;
   }
 
@@ -728,7 +728,7 @@ public class DatabasePlatform {
     if (!schemaExists(dbSchema, connection)) {
       Statement query = connection.createStatement();
       try {
-        logger.info("create schema:{}", dbSchema);
+        log.debug("create schema:{}", dbSchema);
         query.executeUpdate("create schema " + dbSchema);
       } finally {
         JdbcClose.close(query);
@@ -758,7 +758,6 @@ public class DatabasePlatform {
    * Return true if the table exists.
    */
   public boolean tableExists(Connection connection, String catalog, String schema, String table) throws SQLException {
-
     DatabaseMetaData metaData = connection.getMetaData();
     ResultSet tables = metaData.getTables(catalog, schema, table, null);
     try {

ebean-api/src/main/java/io/ebean/config/dbplatform/DbPlatformTypeMapping.java

@@ -70,7 +70,6 @@ public class DbPlatformTypeMapping {
    * Load the standard types. These can be overridden by DB specific platform.
    */
   private void loadDefaults(boolean logicalTypes) {
-
     put(DbType.BOOLEAN, BOOLEAN_LOGICAL);
     put(DbType.BIT);
     put(DbType.INTEGER);
@@ -88,7 +87,6 @@ public class DbPlatformTypeMapping {
     put(DbType.LONGVARCHAR);
     // most commonly real maps to db float
     put(DbType.REAL, new DbPlatformType("float"));
-
     put(DbType.POINT, POINT);
     put(DbType.POLYGON, POLYGON);
     put(DbType.LINESTRING, LINESTRING);
@@ -103,7 +101,7 @@ public class DbPlatformTypeMapping {
       put(DbType.VARBINARY, new DbPlatformType("varbinary"));
       put(DbType.BINARY, new DbPlatformType("binary"));
       put(DbType.CHAR, new DbPlatformType("char"));
-
+      put(DbType.LOCALDATETIME, new DbPlatformType("localdatetime", false));
       put(DbType.HSTORE, new DbPlatformType("hstore", false));
       put(DbType.JSON, new DbPlatformType("json", false));
       put(DbType.JSONB, new DbPlatformType("jsonb", false));
@@ -120,7 +118,7 @@ public class DbPlatformTypeMapping {
       put(DbType.VARBINARY, new DbPlatformType("varbinary", 255));
       put(DbType.BINARY, new DbPlatformType("binary", 255));
       put(DbType.CHAR, new DbPlatformType("char", 1));
-
+      put(DbType.LOCALDATETIME, DbType.TIMESTAMP.createPlatformType());
       put(DbType.JSON, JSON_CLOB_PLACEHOLDER); // Postgres maps this to JSON
       put(DbType.JSONB, JSON_CLOB_PLACEHOLDER); // Postgres maps this to JSONB
       put(DbType.JSONCLOB, JSON_CLOB_PLACEHOLDER);
@@ -137,7 +135,6 @@ public class DbPlatformTypeMapping {
    * Lookup the platform specific DbType given the standard sql type name.
    */
   public DbPlatformType lookup(String name, boolean withScale) {
-
     DbType type = lookup.byName(name);
     if (type == null) {
       throw new IllegalArgumentException("Unknown type [" + name + "] - not standard sql type");
@@ -160,7 +157,6 @@ public class DbPlatformTypeMapping {
   }
 
   private DbPlatformType getJsonType(DbType type, boolean withScale) {
-
     DbPlatformType dbType = get(type);
     if (dbType == JSON_CLOB_PLACEHOLDER) {
       // if we have scale that implies this maps to varchar

ebean-api/src/main/java/io/ebean/config/dbplatform/DbType.java

@@ -34,6 +34,7 @@ public enum DbType {
 
   ARRAY(Types.ARRAY),
 
+  LOCALDATETIME(ExtraDbTypes.LOCALDATETIME),
   UUID(ExtraDbTypes.UUID),
   INET(ExtraDbTypes.INET),
   CIDR(ExtraDbTypes.CIDR),

ebean-api/src/main/java/io/ebean/config/dbplatform/ExtraDbTypes.java

@@ -5,11 +5,6 @@ package io.ebean.config.dbplatform;
  */
 public interface ExtraDbTypes {
 
-  /**
-   * DB native UUID type (H2 and Postgres).
-   */
-  int UUID = 5010;
-
   /**
    * Type to map Map content to Postgres HSTORE.
    */
@@ -40,6 +35,12 @@ public interface ExtraDbTypes {
    */
   int JSONBlob = 5005;
 
+  int LOCALDATETIME = 5009;
+
+  /**
+   * DB native UUID type (H2 and Postgres).
+   */
+  int UUID = 5010;
   int INET = 5020;
   int CIDR = 5021;
 

ebean-api/src/main/java/io/ebean/config/dbplatform/SequenceIdGenerator.java

@@ -24,23 +24,14 @@ import java.util.concurrent.locks.ReentrantLock;
  */
 public abstract class SequenceIdGenerator implements PlatformIdGenerator {
 
-  protected static final Logger logger = LoggerFactory.getLogger("io.ebean.SEQ");
+  protected static final Logger log = LoggerFactory.getLogger("io.ebean.SEQ");
 
   private final ReentrantLock lock = new ReentrantLock();
-
-  /**
-   * The actual sequence name.
-   */
   protected final String seqName;
-
   protected final DataSource dataSource;
-
   protected final BackgroundExecutor backgroundExecutor;
-
   protected final NavigableSet<Long> idList = new TreeSet<>();
-
   protected final int allocationSize;
-
   protected AtomicBoolean currentlyBackgroundLoading = new AtomicBoolean(false);
 
   /**
@@ -129,7 +120,7 @@ public abstract class SequenceIdGenerator implements PlatformIdGenerator {
   protected void loadInBackground(final int requestSize) {
     if (currentlyBackgroundLoading.get()) {
       // skip as already background loading
-      logger.debug("... skip background sequence load (another load in progress)");
+      log.debug("... skip background sequence load (another load in progress)");
       return;
     }
     currentlyBackgroundLoading.set(true);
@@ -161,8 +152,8 @@ public abstract class SequenceIdGenerator implements PlatformIdGenerator {
       resultSet = statement.executeQuery();
 
       List<Long> newIds = readIds(resultSet, requestSize);
-      if (logger.isTraceEnabled()) {
-        logger.trace("seq:{} loaded:{} sql:{}", seqName, newIds.size(), sql);
+      if (log.isTraceEnabled()) {
+        log.trace("seq:{} loaded:{} sql:{}", seqName, newIds.size(), sql);
       }
       if (newIds.isEmpty()) {
         throw new PersistenceException("Always expecting more than 1 row from " + sql);
@@ -173,7 +164,7 @@ public abstract class SequenceIdGenerator implements PlatformIdGenerator {
     } catch (SQLException e) {
       if (e.getMessage().contains("Database is already closed")) {
         String msg = "Error getting SEQ when DB shutting down " + e.getMessage();
-        logger.error(msg);
+        log.error(msg);
         System.out.println(msg);
         return Collections.emptyList();
       } else {

ebean-api/src/main/java/io/ebean/config/dbplatform/SimpleSequenceIdGenerator.java

@@ -2,8 +2,6 @@ package io.ebean.config.dbplatform;
 
 import io.ebean.Transaction;
 import io.ebean.util.JdbcClose;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import javax.persistence.PersistenceException;
 import javax.sql.DataSource;
@@ -20,12 +18,8 @@ import java.sql.SQLException;
  */
 public class SimpleSequenceIdGenerator implements PlatformIdGenerator {
 
-  private static final Logger logger = LoggerFactory.getLogger(SimpleSequenceIdGenerator.class);
-
   private final String sql;
-
   private final DataSource dataSource;
-
   private final String seqName;
 
   /**

ebean-api/src/main/java/io/ebean/config/dbplatform/clickhouse/ClickHousePlatform.java

@@ -26,7 +26,6 @@ public class ClickHousePlatform extends DatabasePlatform {
 
     this.booleanDbType = Types.INTEGER;
     dbTypeMap.put(DbType.BOOLEAN, new DbPlatformType("UInt8"));
-
     // using unsigned as default types ...
     dbTypeMap.put(DbType.TINYINT, new DbPlatformType("UInt8", false));
     dbTypeMap.put(DbType.SMALLINT, new DbPlatformType("UInt16", false));
@@ -34,15 +33,13 @@ public class ClickHousePlatform extends DatabasePlatform {
     dbTypeMap.put(DbType.BIGINT, new DbPlatformType("UInt64", false));
     dbTypeMap.put(DbType.DECIMAL, new DbPlatformType("Decimal", 16, 3));
     dbTypeMap.put(DbType.DOUBLE, new DbPlatformType("Float64", false));
-
     dbTypeMap.put(DbType.DATE, new DbPlatformType("Date", false));
     dbTypeMap.put(DbType.TIMESTAMP, new DbPlatformType("DateTime", false));
-
+    dbTypeMap.put(DbType.LOCALDATETIME, new DbPlatformType("DateTime", false));
     dbTypeMap.put(DbType.VARCHAR, new DbPlatformType("String", false));
     dbTypeMap.put(DbType.LONGVARCHAR, new DbPlatformType("String", false));
     dbTypeMap.put(DbType.CLOB, new DbPlatformType("String", false));
     dbTypeMap.put(DbType.JSONVARCHAR, new DbPlatformType("String", false));
-
     dbTypeMap.put(DbType.UUID, new DbPlatformType("UUID", false));
     dbTypeMap.put(DbType.INET, new DbPlatformType("String", false));
     dbTypeMap.put(DbType.CIDR, new DbPlatformType("String", false));

ebean-api/src/main/java/io/ebean/config/dbplatform/db2/DB2Platform.java

@@ -20,6 +20,8 @@ public class DB2Platform extends DatabasePlatform {
   public DB2Platform() {
     super();
     this.platform = Platform.DB2;
+    // Note: DB2 (at least LUW supports length up to 128)
+    // TOOD: Check if we need to introduce a new platform (DB2_LUW_11 ?)
     this.maxTableNameLength = 18;
     this.maxConstraintNameLength = 18;
     this.truncateTable = "truncate table %s reuse storage ignore delete triggers immediate";

ebean-api/src/main/java/io/ebean/config/dbplatform/h2/H2HistoryTrigger.java

@@ -12,7 +12,7 @@ import java.util.Arrays;
  */
 public class H2HistoryTrigger implements Trigger {
 
-  private static final Logger logger = LoggerFactory.getLogger(H2HistoryTrigger.class);
+  private static final Logger log = LoggerFactory.getLogger(H2HistoryTrigger.class);
 
   /**
    * Hardcoding the column and history table suffix for now. Not sure how to get that
@@ -69,7 +69,7 @@ public class H2HistoryTrigger implements Trigger {
     insertSql.append(");");
 
     this.insertHistorySql = insertSql.toString();
-    logger.debug("History table insert sql: {}", insertHistorySql);
+    log.debug("History table insert sql: {}", insertHistorySql);
   }
 
   @Override
@@ -82,8 +82,8 @@ public class H2HistoryTrigger implements Trigger {
         // update event. Set the effective start timestamp to now.
         newRow[effectStartPosition] = now;
       }
-      if (logger.isDebugEnabled()) {
-        logger.debug("History insert: {}", Arrays.toString(oldRow));
+      if (log.isTraceEnabled()) {
+        log.trace("History insert: {}", Arrays.toString(oldRow));
       }
       insertIntoHistory(connection, oldRow);
     }

ebean-api/src/main/java/io/ebean/config/dbplatform/mariadb/MariaDbPlatform.java

@@ -1,6 +1,10 @@
 package io.ebean.config.dbplatform.mariadb;
 
+import javax.sql.DataSource;
+
+import io.ebean.BackgroundExecutor;
 import io.ebean.annotation.Platform;
+import io.ebean.config.dbplatform.PlatformIdGenerator;
 import io.ebean.config.dbplatform.mysql.BaseMySqlPlatform;
 
 /**
@@ -11,6 +15,14 @@ public class MariaDbPlatform extends BaseMySqlPlatform {
   public MariaDbPlatform() {
     super();
     this.platform = Platform.MARIADB;
+    this.sequenceBatchMode = false;
     this.historySupport = new MariaDbHistorySupport();
+    this.dbIdentity.setSupportsSequence(true);
   }
+
+  @Override
+  public PlatformIdGenerator createSequenceIdGenerator(BackgroundExecutor be, DataSource ds, int stepSize, String seqName) {
+    return new MariaDbSequence(be, ds, seqName, stepSize);
+  }
+
 }

ebean-api/src/main/java/io/ebean/config/dbplatform/mariadb/MariaDbSequence.java

@@ -0,0 +1,24 @@
+package io.ebean.config.dbplatform.mariadb;
+
+import io.ebean.BackgroundExecutor;
+import io.ebean.config.dbplatform.SequenceStepIdGenerator;
+
+import javax.sql.DataSource;
+
+public class MariaDbSequence extends SequenceStepIdGenerator {
+
+  private final String nextSql;
+
+  /**
+   * Construct where batchSize is the sequence step size.
+   */
+  public MariaDbSequence(BackgroundExecutor be, DataSource ds, String seqName, int stepSize) {
+    super(be, ds, seqName, stepSize);
+    this.nextSql = "select next value for " + seqName;
+  }
+
+  @Override
+  public String getSql(int batchSize) {
+    return nextSql;
+  }
+}

ebean-api/src/main/java/io/ebean/config/dbplatform/mysql/BaseMySqlPlatform.java

@@ -51,6 +51,7 @@ public abstract class BaseMySqlPlatform extends DatabasePlatform {
     dbTypeMap.put(DbType.BIT, new DbPlatformType("tinyint(1)"));
     dbTypeMap.put(DbType.BOOLEAN, new DbPlatformType("tinyint(1)"));
     dbTypeMap.put(DbType.TIMESTAMP, new DbPlatformType("datetime(6)"));
+    dbTypeMap.put(DbType.LOCALDATETIME, new DbPlatformType("datetime(6)"));
     dbTypeMap.put(DbType.CLOB, new MySqlClob());
     dbTypeMap.put(DbType.BLOB, new MySqlBlob());
     dbTypeMap.put(DbType.BINARY, new DbPlatformType("binary", 255));

ebean-api/src/main/java/io/ebean/config/dbplatform/mysql/MySql55Platform.java

@@ -10,5 +10,6 @@ public class MySql55Platform extends BaseMySqlPlatform {
     super();
     this.platform = Platform.MYSQL55;
     dbTypeMap.put(DbType.TIMESTAMP, new DbPlatformType("datetime"));
+    dbTypeMap.put(DbType.LOCALDATETIME, new DbPlatformType("datetime"));
   }
 }

ebean-api/src/main/java/io/ebean/config/dbplatform/oracle/Oracle11Platform.java

@@ -11,6 +11,7 @@ public class Oracle11Platform extends OraclePlatform {
   public Oracle11Platform() {
     super();
     this.platform = Platform.ORACLE11;
+    this.columnAliasPrefix = "c";
     this.sqlLimiter = new OracleRownumSqlLimiter();
     this.basicSqlLimiter = new OracleRownumBasicLimiter();
     dbIdentity.setIdType(IdType.SEQUENCE);

ebean-api/src/main/java/io/ebean/config/dbplatform/oracle/Oracle12Platform.java

@@ -0,0 +1,13 @@
+package io.ebean.config.dbplatform.oracle;
+
+/**
+ * Oracle 12 platform using column alias.
+ */
+public class Oracle12Platform extends OraclePlatform {
+
+  public Oracle12Platform() {
+    super();
+    //this.platform = Platform.ORACLE12;
+    this.columnAliasPrefix = "c";
+  }
+}

ebean-api/src/main/java/io/ebean/config/dbplatform/oracle/OraclePlatform.java

@@ -22,7 +22,6 @@ public class OraclePlatform extends DatabasePlatform {
   public OraclePlatform() {
     super();
     this.platform = Platform.ORACLE;
-    this.columnAliasPrefix = "c";
     this.supportsDeleteTableAlias = true;
     this.maxTableNameLength = 30;
     this.maxConstraintNameLength = 30;
@@ -35,11 +34,9 @@ public class OraclePlatform extends DatabasePlatform {
     dbIdentity.setSupportsSequence(true);
     dbIdentity.setSupportsIdentity(true);
     dbIdentity.setSupportsGetGeneratedKeys(true);
-
     this.dbDefaultValue.setFalse("0");
     this.dbDefaultValue.setTrue("1");
     this.dbDefaultValue.setNow("current_timestamp");
-
     this.treatEmptyStringsAsNull = true;
     this.likeClauseRaw = "like ?";
 
@@ -56,7 +53,6 @@ public class OraclePlatform extends DatabasePlatform {
 
     booleanDbType = Types.INTEGER;
     dbTypeMap.put(DbType.BOOLEAN, new DbPlatformType("number(1)"));
-
     dbTypeMap.put(DbType.INTEGER, new DbPlatformType("number", 10));
     dbTypeMap.put(DbType.BIGINT, new DbPlatformType("number", 19));
     dbTypeMap.put(DbType.REAL, new DbPlatformType("number", 19, 4));
@@ -65,12 +61,10 @@ public class OraclePlatform extends DatabasePlatform {
     dbTypeMap.put(DbType.TINYINT, new DbPlatformType("number", 3));
     dbTypeMap.put(DbType.DECIMAL, new DbPlatformType("number", 16, 3));
     dbTypeMap.put(DbType.VARCHAR, new DbPlatformType("varchar2", 255));
-
     dbTypeMap.put(DbType.LONGVARBINARY, new DbPlatformType("blob"));
     dbTypeMap.put(DbType.LONGVARCHAR, new DbPlatformType("clob"));
     dbTypeMap.put(DbType.VARBINARY, new DbPlatformType("raw", 255));
     dbTypeMap.put(DbType.BINARY, new DbPlatformType("raw", 255));
-
     dbTypeMap.put(DbType.TIME, new DbPlatformType("timestamp"));
   }
 

ebean-api/src/main/java/io/ebean/config/dbplatform/postgres/PostgresPlatform.java

@@ -69,22 +69,19 @@ public class PostgresPlatform extends DatabasePlatform {
 
     DbPlatformType dbTypeText = new DbPlatformType("text", false);
     DbPlatformType dbBytea = new DbPlatformType("bytea", false);
-
     dbTypeMap.put(DbType.UUID, new DbPlatformType("uuid", false));
     dbTypeMap.put(DbType.INET, new DbPlatformType("inet", false));
     dbTypeMap.put(DbType.CIDR, new DbPlatformType("cidr", false));
     dbTypeMap.put(DbType.HSTORE, new DbPlatformType("hstore", false));
     dbTypeMap.put(DbType.JSON, new DbPlatformType("json", false));
     dbTypeMap.put(DbType.JSONB, new DbPlatformType("jsonb", false));
-
     dbTypeMap.put(DbType.INTEGER, new DbPlatformType("integer", false));
     dbTypeMap.put(DbType.DOUBLE, new DbPlatformType("float"));
     dbTypeMap.put(DbType.TINYINT, new DbPlatformType("smallint"));
     dbTypeMap.put(DbType.TIMESTAMP, new DbPlatformType("timestamptz"));
-
+    dbTypeMap.put(DbType.LOCALDATETIME, new DbPlatformType("timestamp"));
     dbTypeMap.put(DbType.BINARY, dbBytea);
     dbTypeMap.put(DbType.VARBINARY, dbBytea);
-
     dbTypeMap.put(DbType.BLOB, dbBytea);
     dbTypeMap.put(DbType.CLOB, dbTypeText);
     dbTypeMap.put(DbType.LONGVARBINARY, dbBytea);

ebean-api/src/main/java/io/ebean/config/dbplatform/sqlite/SQLitePlatform.java

@@ -24,6 +24,7 @@ public class SQLitePlatform extends DatabasePlatform {
     this.dbDefaultValue.setFalse("0");
     this.dbDefaultValue.setTrue("1");
     this.dbDefaultValue.setNow("CURRENT_TIMESTAMP");
+    this.supportsResultSetConcurrencyModeUpdatable = false;
 
     dbTypeMap.put(DbType.BIT, new DbPlatformType("int"));
     dbTypeMap.put(DbType.BOOLEAN, new DbPlatformType("int"));

ebean-api/src/main/java/io/ebean/config/dbplatform/sqlserver/SqlServer16Platform.java

@@ -21,6 +21,8 @@ public class SqlServer16Platform extends SqlServerBasePlatform {
     dbTypeMap.put(DbType.VARCHAR, new DbPlatformType("varchar", 255));
     dbTypeMap.put(DbType.LONGVARCHAR, new DbPlatformType("text"));
     dbTypeMap.put(DbType.CLOB, new DbPlatformType("text"));
+    dbTypeMap.put(DbType.JSON, new DbPlatformType("text"));
+    dbTypeMap.put(DbType.JSONB, new DbPlatformType("text"));
   }
 
 }

ebean-api/src/main/java/io/ebean/config/dbplatform/sqlserver/SqlServerBasePlatform.java

@@ -57,7 +57,6 @@ abstract class SqlServerBasePlatform extends DatabasePlatform {
     this.dbDefaultValue.setTrue("1");
     this.dbDefaultValue.setNow("SYSUTCDATETIME()");
     dbTypeMap.put(DbType.BOOLEAN, new DbPlatformType("bit"));
-
     dbTypeMap.put(DbType.INTEGER, new DbPlatformType("integer", false));
     dbTypeMap.put(DbType.BIGINT, new DbPlatformType("numeric", 19));
     dbTypeMap.put(DbType.REAL, new DbPlatformType("float(16)"));
@@ -67,16 +66,14 @@ abstract class SqlServerBasePlatform extends DatabasePlatform {
     dbTypeMap.put(DbType.DATE, new DbPlatformType("date"));
     dbTypeMap.put(DbType.TIME, new DbPlatformType("time"));
     dbTypeMap.put(DbType.TIMESTAMP, new DbPlatformType("datetime2"));
-
+    dbTypeMap.put(DbType.LOCALDATETIME, new DbPlatformType("datetime2"));
     // UTF8 aware types - overwritten in SqlServer16 platform
     dbTypeMap.put(DbType.CHAR, new DbPlatformType("nchar", 1));
     dbTypeMap.put(DbType.VARCHAR, new DbPlatformType("nvarchar", 255));
     dbTypeMap.put(DbType.LONGVARCHAR, new DbPlatformType("nvarchar", Integer.MAX_VALUE));
     dbTypeMap.put(DbType.CLOB, new DbPlatformType("nvarchar", Integer.MAX_VALUE));
-
     dbTypeMap.put(DbType.JSON, new DbPlatformType("nvarchar", Integer.MAX_VALUE));
     dbTypeMap.put(DbType.JSONB, new DbPlatformType("nvarchar", Integer.MAX_VALUE));
-
     dbTypeMap.put(DbType.BLOB, new DbPlatformType("image"));
     dbTypeMap.put(DbType.LONGVARBINARY, new DbPlatformType("image"));
   }

ebean-api/src/main/java/io/ebean/event/BeanPersistRequest.java

@@ -43,6 +43,12 @@ public interface BeanPersistRequest<T> {
     return transaction();
   }
 
+  /**
+   * Return true if this request is due to cascading persist.
+   * False implies this is a "top level" request.
+   */
+  boolean isCascade();
+
   /**
    * For an update or delete of a partially populated bean this is the set of
    * loaded properties and otherwise returns null.

ebean-api/src/main/java/io/ebean/event/ShutdownManager.java

@@ -20,18 +20,13 @@ import java.util.concurrent.locks.ReentrantLock;
  */
 public final class ShutdownManager {
 
-  private static final Logger logger = LoggerFactory.getLogger(ShutdownManager.class);
-
+  private static final Logger log = LoggerFactory.getLogger("io.ebean");
   private static final ReentrantLock lock = new ReentrantLock();
-
   private static final List<Database> databases = new ArrayList<>();
-
   private static final ShutdownHook shutdownHook = new ShutdownHook();
 
   private static boolean stopping;
-
   private static SpiContainer container;
-
   static {
     // Register the Shutdown hook
     registerShutdownHook();
@@ -125,8 +120,8 @@ public final class ShutdownManager {
         // Already run shutdown...
         return;
       }
-      if (logger.isDebugEnabled()) {
-        logger.debug("Shutting down");
+      if (log.isDebugEnabled()) {
+        log.debug("Ebean shutting down");
       }
       stopping = true;
       deregisterShutdownHook();
@@ -138,7 +133,7 @@ public final class ShutdownManager {
           Runnable r = (Runnable) ClassUtil.newInstance(shutdownRunner);
           r.run();
         } catch (Exception e) {
-          logger.error("Error running custom shutdown runnable", e);
+          log.error("Error running custom shutdown runnable", e);
         }
       }
 
@@ -152,7 +147,7 @@ public final class ShutdownManager {
         try {
           server.shutdown();
         } catch (Exception ex) {
-          logger.error("Error executing shutdown runnable", ex);
+          log.error("Error executing shutdown runnable", ex);
           ex.printStackTrace();
         }
       }
@@ -170,10 +165,10 @@ public final class ShutdownManager {
     while (drivers.hasMoreElements()) {
       Driver driver = drivers.nextElement();
       try {
-        logger.info("De-registering jdbc driver: " + driver);
+        log.info("De-registering jdbc driver: " + driver);
         DriverManager.deregisterDriver(driver);
       } catch (SQLException e) {
-        logger.error("Error de-registering driver " + driver, e);
+        log.error("Error de-registering driver " + driver, e);
       }
     }
   }

ebean-api/src/main/java/io/ebean/plugin/BeanType.java

@@ -8,7 +8,6 @@ import io.ebean.event.BeanPersistController;
 import io.ebean.event.BeanPersistListener;
 import io.ebean.event.BeanQueryAdapter;
 
-import javax.annotation.Nonnull;
 import java.util.Collection;
 import java.util.List;
 import java.util.function.Consumer;
@@ -21,7 +20,6 @@ public interface BeanType<T> {
   /**
    * Return the short name of the bean type.
    */
-  @Nonnull
   String name();
 
   /**
@@ -35,7 +33,6 @@ public interface BeanType<T> {
   /**
    * Return the full name of the bean type.
    */
-  @Nonnull
   String fullName();
 
   /**
@@ -49,7 +46,6 @@ public interface BeanType<T> {
   /**
    * Return the class type this BeanDescriptor describes.
    */
-  @Nonnull
   Class<T> type();
 
   /**
@@ -76,7 +72,6 @@ public interface BeanType<T> {
   /**
    * Return all the properties for this bean type.
    */
-  @Nonnull
   Collection<? extends Property> allProperties();
 
   /**

ebean-api/src/main/java/io/ebean/plugin/LoadErrorHandler.java

@@ -1,14 +0,0 @@
-package io.ebean.plugin;
-
-import io.ebean.bean.EntityBean;
-
-/**
- * Errorhandler to handle load errors and may be recover correct value.
- *
- * @author Roland Praml, FOCONIS AG
- *
- */
-@FunctionalInterface
-public interface LoadErrorHandler {
-  void handleLoadError(EntityBean bean, Property prop, String fullName, Exception e);
-}

ebean-api/src/main/java/io/ebean/plugin/Property.java

@@ -1,7 +1,5 @@
 package io.ebean.plugin;
 
-import javax.annotation.Nonnull;
-
 /**
  * Property of a entity bean that can be read.
  */
@@ -10,7 +8,6 @@ public interface Property {
   /**
    * Return the name of the property.
    */
-  @Nonnull
   String name();
 
   /**
@@ -24,7 +21,6 @@ public interface Property {
   /**
    * Return the type of the property.
    */
-  @Nonnull
   Class<?> type();
 
   /**

ebean-api/src/main/java/io/ebean/text/csv/CsvReader.java

@@ -18,7 +18,7 @@ import java.util.Locale;
  * try {
  *   File f = new File("src/test/resources/test1.csv");
  *
- *   FileReader reader = new FileReader(f);
+ *   FileReader reader = new FileReader(f, encoding);
  *
  *   CsvReader<Customer> csvReader = DB.createCsvReader(Customer.class);
  *

ebean-api/src/main/java/io/ebean/text/csv/DefaultCsvCallback.java

@@ -20,7 +20,7 @@ import org.slf4j.LoggerFactory;
  */
 public class DefaultCsvCallback<T> implements CsvCallback<T> {
 
-  private static final Logger logger = LoggerFactory.getLogger(DefaultCsvCallback.class);
+  private static final Logger log = LoggerFactory.getLogger(DefaultCsvCallback.class);
 
   /**
    * The transaction to use (if not using CsvCallback).
@@ -124,13 +124,11 @@ public class DefaultCsvCallback<T> implements CsvCallback<T> {
    */
   @Override
   public void processBean(int row, String[] line, T bean) {
-
     // assumes single bean or Cascade.PERSIST will save any
     // related beans (e.g. customer -> customer.billingAddress
     server.save(bean, transaction);
-
     if (logInfoFrequency > 0 && (row % logInfoFrequency == 0)) {
-      logger.info("processed " + row + " rows");
+      log.debug("processed {} rows", row);
     }
   }
 
@@ -139,11 +137,9 @@ public class DefaultCsvCallback<T> implements CsvCallback<T> {
    */
   @Override
   public void end(int row) {
-
     commitTransactionIfCreated();
-
     exeTime = System.currentTimeMillis() - startTime;
-    logger.info("Csv finished, rows[" + row + "] exeMillis[" + exeTime + "]");
+    log.info("Csv finished, rows[{}] exeMillis[{}]", row, exeTime);
   }
 
   /**
@@ -159,23 +155,20 @@ public class DefaultCsvCallback<T> implements CsvCallback<T> {
    * and batch size.
    */
   protected void initTransactionIfRequired() {
-
     transaction = server.currentTransaction();
     if (transaction == null || !transaction.isActive()) {
-
       transaction = server.beginTransaction();
       createdTransaction = true;
       if (persistBatchSize > 1) {
-        logger.info("Creating transaction, batchSize[" + persistBatchSize + "]");
+        log.debug("Creating transaction, batchSize[{}]", persistBatchSize);
         transaction.setBatchMode(true);
         transaction.setBatchSize(persistBatchSize);
         transaction.setGetGeneratedKeys(false);
-
       } else {
         // explicitly turn off JDBC batching in case
         // is has been turned on globally
         transaction.setBatchMode(false);
-        logger.info("Creating transaction with no JDBC batching");
+        log.debug("Creating transaction with no JDBC batching");
       }
     }
   }
@@ -187,7 +180,7 @@ public class DefaultCsvCallback<T> implements CsvCallback<T> {
   protected void commitTransactionIfCreated() {
     if (createdTransaction) {
       transaction.commit();
-      logger.info("Committed transaction");
+      log.debug("Committed transaction");
     }
   }
 
@@ -198,7 +191,7 @@ public class DefaultCsvCallback<T> implements CsvCallback<T> {
   protected void rollbackTransactionIfCreated(Throwable e) {
     if (createdTransaction) {
       transaction.rollback(e);
-      logger.info("Rolled back transaction");
+      log.debug("Rolled back transaction");
     }
   }
 

ebean-api/src/main/java/io/ebean/text/json/JsonBeanReader.java

@@ -20,7 +20,7 @@ public interface JsonBeanReader<T> {
   /**
    * Create a new reader taking the context from the existing one but using a new JsonParser.
    */
-  JsonBeanReader<T> forJson(JsonParser moreJson, boolean resetContext);
+  JsonBeanReader<T> forJson(JsonParser moreJson);
 
   /**
    * Add a bean explicitly to the persistence context.

ebean-api/src/main/java/io/ebean/util/AnnotationUtil.java

@@ -2,6 +2,7 @@ package io.ebean.util;
 
 import java.lang.annotation.Annotation;
 import java.lang.reflect.AnnotatedElement;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.Set;
@@ -57,10 +58,8 @@ public class AnnotationUtil {
 
   private static <A extends Annotation> void typeGetAllCollect(Class<?> clazz, Class<A> annotationType, Set<A> result) {
     while (clazz != null && clazz != Object.class) {
-      final A val = clazz.getAnnotation(annotationType);
-      if (val != null) {
-        result.add(val);
-      }
+      final A[] annotations = clazz.getAnnotationsByType(annotationType);
+      Collections.addAll(result, annotations);
       clazz = clazz.getSuperclass();
     }
   }
@@ -72,6 +71,20 @@ public class AnnotationUtil {
     return typeGet(clazz, annotation) != null;
   }
 
+  /**
+   * Check if an element is annotated with an annotation of given type searching meta-annotations.
+   */
+  public static boolean metaHas(AnnotatedElement element, Class<?> annotationType) {
+    return !metaFindAll(element, annotationType).isEmpty();
+  }
+
+  /**
+   * Find all the annotations of a given type searching meta-annotations.
+   */
+  public static Set<Annotation> metaFindAll(AnnotatedElement element, Class<?> annotationType) {
+    return metaFindAllFor(element, Collections.singleton(annotationType));
+  }
+
   /**
    * Find all the annotations for the filter searching meta-annotations.
    */

ebean-api/src/main/java/io/ebean/util/IOUtils.java

@@ -0,0 +1,48 @@
+package io.ebean.util;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
+
+/**
+ * Utilities for IO. It uses UTF-8 as encoding when reading/writing and uses
+ * buffered IO for better performance.
+ */
+public class IOUtils {
+
+  /**
+   * Read from stream as UTF-8.
+   */
+  public static BufferedReader newReader(InputStream is) {
+    return new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8));
+  }
+
+  /**
+   * Read from file as UTF-8.
+   */
+  public static BufferedReader newReader(File file) throws FileNotFoundException {
+    return newReader(new FileInputStream(file));
+  }
+
+  /**
+   * Write to stream as UTF-8
+   */
+  public static BufferedWriter newWriter(OutputStream os) {
+    return new BufferedWriter(new OutputStreamWriter(os, StandardCharsets.UTF_8));
+  }
+
+  /**
+   * Write to file as UTF-8
+   */
+  public static BufferedWriter newWriter(File file) throws FileNotFoundException {
+    return newWriter(new FileOutputStream(file));
+  }
+}

ebean-api/src/main/java/io/ebean/util/JdbcClose.java

@@ -13,7 +13,7 @@ import java.sql.Statement;
  */
 public class JdbcClose {
 
-  private static final Logger logger = LoggerFactory.getLogger(JdbcClose.class);
+  private static final Logger log = LoggerFactory.getLogger("io.ebean");
 
   /**
    * Close the resultSet logging if an error occurs.
@@ -24,7 +24,7 @@ public class JdbcClose {
         statement.close();
       }
     } catch (SQLException e) {
-      logger.warn("Error closing statement", e);
+      log.warn("Error closing statement", e);
     }
   }
 
@@ -37,7 +37,7 @@ public class JdbcClose {
         resultSet.close();
       }
     } catch (SQLException e) {
-      logger.warn("Error closing resultSet", e);
+      log.warn("Error closing resultSet", e);
     }
   }
 
@@ -50,7 +50,7 @@ public class JdbcClose {
         connection.close();
       }
     } catch (SQLException e) {
-      logger.warn("Error closing connection", e);
+      log.warn("Error closing connection", e);
     }
   }
 
@@ -63,7 +63,7 @@ public class JdbcClose {
         connection.rollback();
       }
     } catch (SQLException e) {
-      logger.warn("Error on connection rollback", e);
+      log.warn("Error on connection rollback", e);
     }
   }
 
@@ -76,7 +76,7 @@ public class JdbcClose {
         stmt.cancel();
       }
     } catch (SQLException e) {
-      logger.warn("Error on cancelling statement", e);
+      log.warn("Error on cancelling statement", e);
     }
   }
 }

ebean-api/src/main/java9/module-info.java

@@ -0,0 +1,58 @@
+module io.ebean.api {
+
+  uses io.ebean.config.AutoConfigure;
+  uses io.ebean.datasource.DataSourceAlertFactory;
+  uses io.ebean.metric.MetricFactory;
+  uses io.ebean.service.SpiContainerFactory;
+  uses io.ebean.service.SpiRawSqlService;
+  uses io.ebean.service.SpiProfileLocationFactory;
+  uses io.ebean.service.SpiFetchGroupService;
+
+  requires transitive java.sql;
+  requires transitive io.avaje.config;
+  requires transitive persistence.api;
+  requires transitive io.ebean.annotation;
+  requires transitive io.ebean.datasource.api;
+  requires transitive org.slf4j;
+
+  requires static io.ebean.types;
+  requires static io.avaje.jsr305x;
+  requires static com.fasterxml.jackson.core;
+  requires static javax.servlet.api;
+  requires static com.h2database;
+
+  exports io.ebean;
+  exports io.ebean.bean;
+  exports io.ebean.cache;
+  exports io.ebean.meta;
+  exports io.ebean.config;
+  exports io.ebean.config.dbplatform;
+  exports io.ebean.config.dbplatform.clickhouse;
+  exports io.ebean.config.dbplatform.h2;
+  exports io.ebean.config.dbplatform.db2;
+  exports io.ebean.config.dbplatform.cockroach;
+  exports io.ebean.config.dbplatform.hana;
+  exports io.ebean.config.dbplatform.hsqldb;
+  exports io.ebean.config.dbplatform.mariadb;
+  exports io.ebean.config.dbplatform.mysql;
+  exports io.ebean.config.dbplatform.nuodb;
+  exports io.ebean.config.dbplatform.oracle;
+  exports io.ebean.config.dbplatform.postgres;
+  exports io.ebean.config.dbplatform.sqlanywhere;
+  exports io.ebean.config.dbplatform.sqlite;
+  exports io.ebean.config.dbplatform.sqlserver;
+  exports io.ebean.event;
+  exports io.ebean.event.readaudit;
+  exports io.ebean.event.changelog;
+  exports io.ebean.common;
+  exports io.ebean.docstore;
+  exports io.ebean.plugin;
+  exports io.ebean.metric;
+  exports io.ebean.search;
+  exports io.ebean.service;
+  exports io.ebean.text;
+  exports io.ebean.text.json;
+  exports io.ebean.text.csv;
+  exports io.ebean.util;
+
+}

ebean-api/src/main/resources/META-INF/MANIFEST.MF

@@ -1,2 +0,0 @@
-Manifest-Version: 1.0
-Automatic-Module-Name: io.ebean.api

ebean-api/src/test/java/io/ebean/EbeanVersionTest.java

@@ -0,0 +1,31 @@
+package io.ebean;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class EbeanVersionTest {
+
+  @Test
+  void checkMinAgentVersion_ok() {
+    assertFalse(EbeanVersion.checkMinAgentVersion("12.12.0"));
+    assertFalse(EbeanVersion.checkMinAgentVersion("12.12.99"));
+    assertFalse(EbeanVersion.checkMinAgentVersion("13.1.0"));
+  }
+
+  @Test
+  void checkMinAgentVersion_agentTooOld() {
+    assertTrue(EbeanVersion.checkMinAgentVersion("11.13.0"));
+    assertTrue(EbeanVersion.checkMinAgentVersion("12.11.0"));
+    assertTrue(EbeanVersion.checkMinAgentVersion("12.11.99"));
+  }
+
+  @Test
+  void checkMinAgentVersion_unexpectedAgentVersion() {
+    assertTrue(EbeanVersion.checkMinAgentVersion("13.13"));
+    assertTrue(EbeanVersion.checkMinAgentVersion("13"));
+    assertTrue(EbeanVersion.checkMinAgentVersion(""));
+  }
+
+}

ebean-api/src/test/java/io/ebean/util/TestAnnotationUtil.java

@@ -0,0 +1,28 @@
+package io.ebean.util;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.io.File;
+import java.util.Set;
+
+import org.junit.jupiter.api.Test;
+
+import io.ebean.annotation.Formula;
+
+public class TestAnnotationUtil {
+
+  @Formula(select = "x")
+  @Formula(select = "y")
+  private static class TestObject {
+
+  }
+
+  @Test
+  public void testRepeatableAnnotation() {
+
+    Set<Formula> list = AnnotationUtil.typeGetAll(TestObject.class, Formula.class);
+    assertThat(list).hasSize(2);
+
+  }
+
+}

ebean-autotune/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <artifactId>ebean-parent</artifactId>
     <groupId>io.ebean</groupId>
-    <version>12.11.5</version>
+    <version>12.14.1</version>
   </parent>
 <!--  <parent>-->
 <!--    <groupId>org.avaje</groupId>-->
@@ -14,7 +14,7 @@
 
   <scm>
     <developerConnection>scm:git:git@github.com:ebean-orm/ebean.git</developerConnection>
-    <tag>ebean-parent-12.11.5</tag>
+    <tag>ebean-parent-12.14.1</tag>
   </scm>
 
   <name>ebean autotune</name>
@@ -26,7 +26,7 @@
     <dependency>
       <groupId>io.ebean</groupId>
       <artifactId>ebean-core</artifactId>
-      <version>12.11.5</version>
+      <version>12.14.1</version>
       <scope>provided</scope>
     </dependency>
 
@@ -63,23 +63,12 @@
         <extensions>true</extensions>
         <configuration>
           <tiles>
-            <!-- other tiles ... -->
             <tile>io.ebean.tile:enhancement:12.11.3</tile>
+            <tile>io.avaje.tile:moditech-module:1.0</tile>
           </tiles>
         </configuration>
       </plugin>
 
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-jar-plugin</artifactId>
-        <version>2.5</version>
-        <configuration>
-          <archive>
-            <manifestFile>src/main/resources/META-INF/MANIFEST.MF</manifestFile>
-          </archive>
-        </configuration>
-      </plugin>
-
     </plugins>
   </build>
 </project>

ebean-autotune/src/main/java9/module-info.java

@@ -0,0 +1,15 @@
+import io.ebeaninternal.server.autotune.AutoTuneServiceProvider;
+import io.ebeaninternal.server.autotune.service.AutoTuneServiceFactory;
+
+/**
+ * Provider of AutoTuneServiceProvider
+ */
+module io.ebean.autotune {
+
+  provides AutoTuneServiceProvider with AutoTuneServiceFactory;
+
+  requires io.ebean.api;
+  requires io.ebean.core;
+  requires java.xml;
+  requires java.xml.bind;
+}

ebean-autotune/src/main/resources/META-INF/MANIFEST.MF

@@ -1,2 +0,0 @@
-Manifest-Version: 1.0
-Automatic-Module-Name: io.ebean.autotune

ebean-bom/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <artifactId>ebean-parent</artifactId>
     <groupId>io.ebean</groupId>
-    <version>12.11.5</version>
+    <version>12.14.1</version>
   </parent>
 
   <name>ebean bom</name>
@@ -71,88 +71,88 @@
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-api</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-core</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-core-type</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-ddl-generator</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-externalmapping-api</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-externalmapping-xml</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-autotune</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-querybean</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>querybean-generator</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
         <scope>provided</scope>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>kotlin-querybean-generator</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
         <scope>provided</scope>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-test</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
         <scope>test</scope>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-postgis</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-redis</artifactId>
-        <version>12.11.5</version>
+        <version>12.14.1</version>
       </dependency>
 
     </dependencies>

ebean-core-type/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <artifactId>ebean-parent</artifactId>
     <groupId>io.ebean</groupId>
-    <version>12.11.5</version>
+    <version>12.14.1</version>
   </parent>
 
   <artifactId>ebean-core-type</artifactId>
@@ -16,7 +16,7 @@
     <dependency>
       <groupId>io.ebean</groupId>
       <artifactId>ebean-api</artifactId>
-      <version>12.11.5</version>
+      <version>12.14.1</version>
     </dependency>
 
     <dependency>
@@ -28,4 +28,19 @@
 
   </dependencies>
 
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>io.repaint.maven</groupId>
+        <artifactId>tiles-maven-plugin</artifactId>
+        <version>2.24</version>
+        <extensions>true</extensions>
+        <configuration>
+          <tiles>
+            <tile>io.avaje.tile:moditech-module:1.0</tile>
+          </tiles>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
 </project>

ebean-core-type/src/main/java9/module-info.java

@@ -0,0 +1,10 @@
+module io.ebean.core.type {
+
+  exports io.ebean.core.type;
+
+  requires transitive java.sql;
+  requires transitive io.ebean.api;
+
+  requires static com.fasterxml.jackson.core;
+
+}

ebean-core/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <artifactId>ebean-parent</artifactId>
     <groupId>io.ebean</groupId>
-    <version>12.11.5</version>
+    <version>12.14.1</version>
   </parent>
 
   <artifactId>ebean-core</artifactId>
@@ -15,7 +15,7 @@
 
   <scm>
     <developerConnection>scm:git:git@github.com:ebean-orm/ebean.git</developerConnection>
-    <tag>ebean-parent-12.11.5</tag>
+    <tag>ebean-parent-12.14.1</tag>
   </scm>
 
   <dependencies>
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>io.avaje</groupId>
       <artifactId>classpath-scanner</artifactId>
-      <version>6.1</version>
+      <version>6.2</version>
     </dependency>
 
     <dependency>
@@ -41,19 +41,19 @@
     <dependency>
       <groupId>io.ebean</groupId>
       <artifactId>ebean-api</artifactId>
-      <version>12.11.5</version>
+      <version>12.14.1</version>
     </dependency>
 
     <dependency>
       <groupId>io.ebean</groupId>
       <artifactId>ebean-core-type</artifactId>
-      <version>12.11.5</version>
+      <version>12.14.1</version>
     </dependency>
 
     <dependency>
       <groupId>io.ebean</groupId>
       <artifactId>ebean-externalmapping-api</artifactId>
-      <version>12.11.5</version>
+      <version>12.14.1</version>
     </dependency>
 
     <dependency>
@@ -136,7 +136,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.2.20</version>
+      <version>42.2.24</version>
       <optional>true</optional>
     </dependency>
 
@@ -207,17 +207,6 @@
         </configuration>
       </plugin>
 
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-jar-plugin</artifactId>
-        <version>2.5</version>
-        <configuration>
-          <archive>
-            <manifestFile>src/main/resources/META-INF/MANIFEST.MF</manifestFile>
-          </archive>
-        </configuration>
-      </plugin>
-
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
@@ -239,6 +228,18 @@
         </executions>
       </plugin>
 
+      <plugin>
+        <groupId>io.repaint.maven</groupId>
+        <artifactId>tiles-maven-plugin</artifactId>
+        <version>2.24</version>
+        <extensions>true</extensions>
+        <configuration>
+          <tiles>
+            <tile>io.avaje.tile:moditech-module:1.0</tile>
+          </tiles>
+        </configuration>
+      </plugin>
+
     </plugins>
 
   </build>

ebean-core/src/main/java/io/ebeaninternal/api/BindParams.java

@@ -223,6 +223,15 @@ public final class BindParams implements Serializable {
     return p;
   }
 
+  /**
+   * Set a named In parameter that is multi-valued.
+   */
+  public Param setArrayParameter(String name, Collection<?> value) {
+    Param p = getParam(name);
+    p.setInValue(new MultiValueWrapper(value));
+    return p;
+  }
+
   /**
    * Set an encryption key as a bind value.
    * <p>
@@ -285,12 +294,17 @@ public final class BindParams implements Serializable {
    */
   public boolean isSameBindHash() {
     if (bindHash == null) {
-      bindHash = calcQueryPlanHash();
       return false;
     }
-    String oldPlan = bindHash;
+    String newHash = calcQueryPlanHash();
+    return bindHash.equals(newHash);
+  }
+
+  /**
+   * Updates the hash.
+   */
+  public void updateHash() {
     bindHash = calcQueryPlanHash();
-    return bindHash.equals(oldPlan);
   }
 
   /**

ebean-core/src/main/java/io/ebeaninternal/api/CacheIdLookupMany.java

@@ -1,6 +1,6 @@
 package io.ebeaninternal.api;
 
-import io.ebeaninternal.server.expression.IdInExpression;
+import io.ebeaninternal.server.expression.IdInCommon;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -13,10 +13,10 @@ import java.util.Set;
  */
 public final class CacheIdLookupMany<T> implements CacheIdLookup<T> {
 
-  private final IdInExpression idInExpression;
+  private final IdInCommon idInExpression;
   private int remaining;
 
-  public CacheIdLookupMany(IdInExpression idInExpression) {
+  public CacheIdLookupMany(IdInCommon idInExpression) {
     this.idInExpression = idInExpression;
   }
 
@@ -34,15 +34,12 @@ public final class CacheIdLookupMany<T> implements CacheIdLookup<T> {
    */
   @Override
   public List<T> removeHits(BeanCacheResult<T> cacheResult) {
-
     Set<Object> hitIds = new HashSet<>();
     List<T> beans = new ArrayList<>(hitIds.size());
-
     for (BeanCacheResult.Entry<T> hit : cacheResult.hits()) {
       hitIds.add(hit.getKey());
       beans.add(hit.getBean());
     }
-
     this.remaining = idInExpression.removeIds(hitIds);
     return beans;
   }

ebean-core/src/main/java/io/ebeaninternal/api/CoreLog.java

@@ -0,0 +1,13 @@
+package io.ebeaninternal.api;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Common loggers used in ebean-core.
+ */
+public final class CoreLog {
+
+  public static final Logger log = LoggerFactory.getLogger("io.ebean.core");
+  public static final Logger internal = LoggerFactory.getLogger("io.ebean.internal");
+}

ebean-core/src/main/java/io/ebeaninternal/api/LoadContext.java

@@ -36,14 +36,6 @@ public interface LoadContext {
    */
   PersistenceContext getPersistenceContext();
 
-  /**
-   * Set the persistence context used by this query and future lazy loading.
-   * <p>
-   * Used by query iterator when processing large result sets.
-   * </p>
-   */
-  void resetPersistenceContext(PersistenceContext persistenceContext);
-
   /**
    * Register a Bean for lazy loading.
    */

ebean-core/src/main/java/io/ebeaninternal/api/LoadManyRequest.java

@@ -8,7 +8,6 @@ import io.ebeaninternal.server.core.OrmQueryRequest;
 import io.ebeaninternal.server.deploy.BeanDescriptor;
 import io.ebeaninternal.server.deploy.BeanPropertyAssocMany;
 import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -18,7 +17,7 @@ import java.util.List;
  */
 public final class LoadManyRequest extends LoadRequest {
 
-  private static final Logger logger = LoggerFactory.getLogger(LoadManyRequest.class);
+  private static final Logger log = CoreLog.log;
 
   private final List<BeanCollection<?>> batch;
   private final LoadManyBuffer loadContext;
@@ -114,10 +113,10 @@ public final class LoadManyRequest extends LoadRequest {
     // in the +query or +lazy load due to no rows (predicates)
     for (BeanCollection<?> bc : batch) {
       if (bc.checkEmptyLazyLoad()) {
-        if (logger.isDebugEnabled()) {
+        if (log.isDebugEnabled()) {
           EntityBean ownerBean = bc.getOwnerBean();
           Object parentId = desc.getId(ownerBean);
-          logger.debug("BeanCollection after lazy load was empty. type:" + ownerBean.getClass().getName() + " id:" + parentId + " owner:" + ownerBean);
+          log.debug("BeanCollection after lazy load was empty. type:" + ownerBean.getClass().getName() + " id:" + parentId + " owner:" + ownerBean);
         }
       } else if (loadCache && many.isUseCache()) {
         desc.cacheManyPropPut(many, bc, desc.getId(bc.getOwnerBean()));

ebean-core/src/main/java/io/ebeaninternal/api/SpiEbeanServer.java

@@ -16,6 +16,7 @@ import io.ebeaninternal.server.deploy.BeanDescriptor;
 import io.ebeaninternal.server.query.CQuery;
 import io.ebeaninternal.server.transaction.RemoteTransactionEvent;
 
+import javax.annotation.Nullable;
 import java.util.List;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
@@ -141,7 +142,7 @@ public interface SpiEbeanServer extends SpiServer, ExtendedServer, EbeanServer,
   /**
    * Compile a query.
    */
-  <T> CQuery<T> compileQuery(Type type, Query<T> query, Transaction t);
+  <T> CQuery<T> compileQuery(Type type, Query<T> query, Transaction transaction);
 
   /**
    * Execute the findId's query but without copying the query.
@@ -150,12 +151,12 @@ public interface SpiEbeanServer extends SpiServer, ExtendedServer, EbeanServer,
    * the query has finished (if executing in a background thread).
    * </p>
    */
-  <A, T> List<A> findIdsWithCopy(Query<T> query, Transaction t);
+  <A, T> List<A> findIdsWithCopy(Query<T> query, Transaction transaction);
 
   /**
    * Execute the findCount query but without copying the query.
    */
-  <T> int findCountWithCopy(Query<T> query, Transaction t);
+  <T> int findCountWithCopy(Query<T> query, Transaction transaction);
 
   /**
    * Load a batch of Associated One Beans.
@@ -257,6 +258,7 @@ public interface SpiEbeanServer extends SpiServer, ExtendedServer, EbeanServer,
   /**
    * DTO findOne query.
    */
+  @Nullable
   <T> T findDtoOne(SpiDtoQuery<T> query);
 
   /**

ebean-core/src/main/java/io/ebeaninternal/api/SpiQuery.java

@@ -24,6 +24,7 @@ import io.ebeaninternal.server.querydefn.OrmUpdateProperties;
 import io.ebeaninternal.server.rawsql.SpiRawSql;
 
 import java.sql.Timestamp;
+import java.util.Collection;
 import java.util.List;
 import java.util.Set;
 
@@ -399,6 +400,11 @@ public interface SpiQuery<T> extends Query<T>, SpiQueryFetch, TxnProfileEventCod
 
   List<String> getSoftDeletePredicates();
 
+  /**
+   * Bind the named multi-value array parameter which we would use with Postgres ANY.
+   */
+  void setArrayParameter(String name, Collection<?> values);
+
   /**
    * Return a copy of the query.
    */

ebean-core/src/main/java/io/ebeaninternal/api/SpiTransactionManager.java

@@ -20,17 +20,17 @@ public interface SpiTransactionManager {
   /**
    * Return the main DataSource.
    */
-  DataSource getDataSource();
+  DataSource dataSource();
 
   /**
    * Return the read only DataSource (if defined).
    */
-  DataSource getReadOnlyDataSource();
+  DataSource readOnlyDataSource();
 
   /**
    * Return the currently active transaction (can be null).
    */
-  SpiTransaction getActive();
+  SpiTransaction active();
 
   /**
    * Push an externally managed transaction into scope (e.g. Spring managed transaction).
@@ -60,6 +60,6 @@ public interface SpiTransactionManager {
   /**
    * Return a connection used for query plan collection.
    */
-  Connection getQueryPlanConnection() throws SQLException;
+  Connection queryPlanConnection() throws SQLException;
 
 }

ebean-core/src/main/java/io/ebeaninternal/api/TransactionEvent.java

@@ -114,7 +114,7 @@ public final class TransactionEvent implements Serializable {
     }
     if (eventTables != null && !eventTables.isEmpty()) {
       // notify cache with table based changes
-      BeanDescriptorManager dm = manager.getBeanDescriptorManager();
+      BeanDescriptorManager dm = manager.descriptorManager();
       for (TransactionEventTable.TableIUD tableIUD : eventTables.values()) {
         dm.cacheNotify(tableIUD, changeSet);
       }

ebean-core/src/main/java/io/ebeaninternal/api/json/SpiJsonReader.java

@@ -14,7 +14,7 @@ public interface SpiJsonReader {
 
   PersistenceContext getPersistenceContext();
 
-  SpiJsonReader forJson(JsonParser moreJson, boolean resetContext);
+  SpiJsonReader forJson(JsonParser moreJson);
 
   <T> void persistenceContextPut(Object beanId, T currentBean);
 

ebean-core/src/main/java/io/ebeaninternal/server/changelog/DefaultChangeLogListener.java

@@ -6,6 +6,7 @@ import io.ebean.event.changelog.ChangeSet;
 import io.ebean.event.changelog.ChangeType;
 import io.ebean.plugin.Plugin;
 import io.ebean.plugin.SpiServer;
+import io.ebeaninternal.api.CoreLog;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -17,11 +18,6 @@ import java.util.Properties;
  */
 public final class DefaultChangeLogListener implements ChangeLogListener, Plugin {
 
-  /**
-   * The usual application specific logger.
-   */
-  private static final Logger logger = LoggerFactory.getLogger(DefaultChangeLogListener.class);
-
   /**
    * The named logger we send the change set payload to. Can be externally configured as desired.
    */
@@ -37,9 +33,6 @@ public final class DefaultChangeLogListener implements ChangeLogListener, Plugin
    */
   private int defaultBufferSize = 400;
 
-  public DefaultChangeLogListener() {
-  }
-
   /**
    * Configure the underlying JSON handler.
    */
@@ -67,7 +60,6 @@ public final class DefaultChangeLogListener implements ChangeLogListener, Plugin
 
   @Override
   public void log(ChangeSet changeSet) {
-
     for (BeanChange beanChange : changeSet.getChanges()) {
       // log each bean change as a separate log entry
       try {
@@ -75,7 +67,7 @@ public final class DefaultChangeLogListener implements ChangeLogListener, Plugin
         jsonBuilder.writeBeanJson(writer, beanChange, changeSet);
         changeLog.info(writer.toString());
       } catch (Exception e) {
-        logger.error("Exception logging beanChange " + beanChange.toString(), e);
+        CoreLog.log.error("Exception logging beanChange " + beanChange, e);
       }
     }
   }
@@ -84,7 +76,6 @@ public final class DefaultChangeLogListener implements ChangeLogListener, Plugin
    * Return a decent buffer size based on the bean change.
    */
   private int getBufferSize(BeanChange beanChange) {
-
     return ChangeType.DELETE == beanChange.getEvent() ? 250 : defaultBufferSize;
   }
 

ebean-core/src/main/java/io/ebeaninternal/server/core/BeanRequest.java

@@ -1,19 +1,16 @@
 package io.ebeaninternal.server.core;
 
 import io.ebean.EbeanServer;
+import io.ebeaninternal.api.CoreLog;
 import io.ebeaninternal.api.SpiEbeanServer;
 import io.ebeaninternal.api.SpiTransaction;
 import io.ebeaninternal.server.core.timezone.DataTimeZone;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * Base class for find and persist requests.
  */
 public abstract class BeanRequest {
 
-  static final Logger log = LoggerFactory.getLogger(BeanRequest.class);
-
   protected final SpiEbeanServer server;
   protected SpiTransaction transaction;
   protected boolean createdTransaction;
@@ -64,7 +61,7 @@ public abstract class BeanRequest {
         // Just log this and carry on. A previous exception has been
         // thrown and if this rollback throws exception it likely means
         // that the connection is broken (and the dataSource and db will cleanup)
-        log.error("Error trying to rollback a transaction (after a prior exception thrown)", e);
+        CoreLog.log.error("Error trying to rollback a transaction (after a prior exception thrown)", e);
       }
     }
   }

ebean-core/src/main/java/io/ebeaninternal/server/core/ClassPathScanners.java

@@ -5,7 +5,9 @@ import io.avaje.classpath.scanner.ClassPathScannerFactory;
 import io.ebean.config.DatabaseConfig;
 
 import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.List;
+import java.util.ServiceLoader;
 
 /**
  * Utility to finds and return the list of ClassPathScanner services.
@@ -17,7 +19,7 @@ public class ClassPathScanners {
    */
   public static List<ClassPathScanner> find(DatabaseConfig config) {
     List<ClassPathScanner> scanners = new ArrayList<>();
-    for (ClassPathScannerFactory factory : config.serviceLoad(ClassPathScannerFactory.class)) {
+    for (ClassPathScannerFactory factory : ServiceLoader.load(ClassPathScannerFactory.class)) {
       scanners.add(factory.createScanner(config.getClassLoadConfig().getClassLoader()));
     }
     return scanners;

ebean-core/src/main/java/io/ebeaninternal/server/core/DScriptRunner.java

@@ -3,13 +3,13 @@ package io.ebeaninternal.server.core;
 import io.ebean.ScriptRunner;
 import io.ebean.ddlrunner.DdlRunner;
 import io.ebean.ddlrunner.ScriptTransform;
+import io.ebean.util.IOUtils;
 import io.ebeaninternal.api.SpiEbeanServer;
 import io.ebeaninternal.util.UrlHelper;
 
 import javax.persistence.PersistenceException;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.io.LineNumberReader;
 import java.io.Reader;
 import java.net.URL;
@@ -66,8 +66,9 @@ final class DScriptRunner implements ScriptRunner {
       throw new IllegalArgumentException("resource is null?");
     }
 
-    try (InputStream inputStream = UrlHelper.openNoCache(resource)) {
-      return readContent(new InputStreamReader(inputStream));
+    try (InputStream inputStream = UrlHelper.openNoCache(resource);
+      Reader reader = IOUtils.newReader(inputStream)) {
+      return readContent(reader);
 
     } catch (IOException e) {
       throw new PersistenceException("Failed to read script content", e);

ebean-core/src/main/java/io/ebeaninternal/server/core/DatabasePlatformFactory.java

@@ -13,6 +13,7 @@ import io.ebean.config.dbplatform.mysql.MySql55Platform;
 import io.ebean.config.dbplatform.mysql.MySqlPlatform;
 import io.ebean.config.dbplatform.nuodb.NuoDbPlatform;
 import io.ebean.config.dbplatform.oracle.Oracle11Platform;
+import io.ebean.config.dbplatform.oracle.Oracle12Platform;
 import io.ebean.config.dbplatform.oracle.OraclePlatform;
 import io.ebean.config.dbplatform.postgres.Postgres9Platform;
 import io.ebean.config.dbplatform.postgres.PostgresPlatform;
@@ -20,18 +21,12 @@ import io.ebean.config.dbplatform.sqlanywhere.SqlAnywherePlatform;
 import io.ebean.config.dbplatform.sqlite.SQLitePlatform;
 import io.ebean.config.dbplatform.sqlserver.SqlServer16Platform;
 import io.ebean.config.dbplatform.sqlserver.SqlServer17Platform;
-import io.ebean.util.JdbcClose;
+import io.ebeaninternal.api.CoreLog;
 import io.ebeaninternal.api.DbOffline;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import javax.persistence.PersistenceException;
 import javax.sql.DataSource;
-import java.sql.Connection;
-import java.sql.DatabaseMetaData;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
+import java.sql.*;
 
 /**
  * Create a DatabasePlatform from the configuration.
@@ -41,8 +36,6 @@ import java.sql.SQLException;
  */
 public class DatabasePlatformFactory {
 
-  private static final Logger logger = LoggerFactory.getLogger(DatabasePlatformFactory.class);
-
   /**
    * Create the appropriate database specific platform.
    */
@@ -50,7 +43,7 @@ public class DatabasePlatformFactory {
     try {
       String offlinePlatform = DbOffline.getPlatform();
       if (offlinePlatform != null) {
-        logger.info("offline platform [{}]", offlinePlatform);
+        CoreLog.log.info("offline platform [{}]", offlinePlatform);
         return byDatabaseName(offlinePlatform);
       }
       if (config.getDatabasePlatformName() != null) {
@@ -91,6 +84,9 @@ public class DatabasePlatformFactory {
     if (dbName.equals("oracle11") || dbName.equals("oracle10") || dbName.equals("oracle9")) {
       return new Oracle11Platform();
     }
+    if (dbName.equals("oracle12")) {
+      return new Oracle12Platform();
+    }
     if (dbName.equals("oracle")) {
       return new OraclePlatform();
     }
@@ -142,7 +138,7 @@ public class DatabasePlatformFactory {
     String dbProductName = metaData.getDatabaseProductName().toLowerCase();
     final int majorVersion = metaData.getDatabaseMajorVersion();
     final int minorVersion = metaData.getDatabaseMinorVersion();
-    logger.debug("platform for productName[{}] version[{}.{}]", dbProductName, majorVersion, minorVersion);
+    CoreLog.log.debug("platform for productName[{}] version[{}.{}]", dbProductName, majorVersion, minorVersion);
 
     if (dbProductName.contains("oracle")) {
       return oracleVersion(majorVersion);
@@ -177,7 +173,13 @@ public class DatabasePlatformFactory {
   }
 
   private DatabasePlatform oracleVersion(int majorVersion) {
-    return majorVersion < 12 ? new Oracle11Platform() : new OraclePlatform();
+    if (majorVersion < 12) {
+      return new Oracle11Platform();
+    }
+    if (majorVersion < 13) {
+      return new Oracle12Platform();
+    }
+    return new OraclePlatform();
   }
 
   private DatabasePlatform mysqlVersion(int majorVersion, int minorVersion) {
@@ -201,7 +203,7 @@ public class DatabasePlatformFactory {
         }
       }
     } catch (SQLException e) {
-      logger.warn("Error running detection query on Postgres", e);
+      CoreLog.log.warn("Error running detection query on Postgres", e);
     }
     if (majorVersion <= 9) {
       return new Postgres9Platform();

ebean-core/src/main/java/io/ebeaninternal/server/core/DefaultBeanLoader.java

@@ -7,18 +7,13 @@ import io.ebean.bean.BeanCollection;
 import io.ebean.bean.EntityBean;
 import io.ebean.bean.EntityBeanIntercept;
 import io.ebean.bean.PersistenceContext;
-import io.ebeaninternal.api.LoadBeanRequest;
-import io.ebeaninternal.api.LoadManyRequest;
-import io.ebeaninternal.api.LoadRequest;
-import io.ebeaninternal.api.SpiQuery;
+import io.ebeaninternal.api.*;
 import io.ebeaninternal.api.SpiQuery.Mode;
-import io.ebeaninternal.api.SpiTransaction;
 import io.ebeaninternal.server.deploy.BeanDescriptor;
 import io.ebeaninternal.server.deploy.BeanDescriptor.EntityType;
 import io.ebeaninternal.server.deploy.BeanPropertyAssocMany;
 import io.ebeaninternal.server.transaction.DefaultPersistenceContext;
 import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import javax.persistence.EntityNotFoundException;
 import java.util.List;
@@ -28,7 +23,7 @@ import java.util.List;
  */
 final class DefaultBeanLoader {
 
-  private static final Logger logger = LoggerFactory.getLogger(DefaultBeanLoader.class);
+  private static final Logger log = CoreLog.internal;
 
   private final DefaultServer server;
   private final boolean onIterateUseExtraTxn;
@@ -113,8 +108,8 @@ final class DefaultBeanLoader {
     server.findOne(query, t);
     if (beanCollection != null) {
       if (beanCollection.checkEmptyLazyLoad()) {
-        if (logger.isDebugEnabled()) {
-          logger.debug("BeanCollection after load was empty. Owner:" + beanCollection.getOwnerBean());
+        if (log.isDebugEnabled()) {
+          log.debug("BeanCollection after load was empty. Owner:" + beanCollection.getOwnerBean());
         }
       } else if (useManyIdCache) {
         parentDesc.cacheManyPropPut(many, beanCollection, parentId);