[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

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>

ebean-api/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <artifactId>ebean-parent</artifactId>
     <groupId>io.ebean</groupId>
-    <version>12.12.2</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>1.5</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>

ebean-api/pom.xml.releaseBackup

@@ -1,131 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <artifactId>ebean-parent</artifactId>
-    <groupId>io.ebean</groupId>
-    <version>12.12.2-SNAPSHOT</version>
-  </parent>
-
-  <name>ebean api</name>
-  <description>ebean api</description>
-  <artifactId>ebean-api</artifactId>
-
-  <dependencies>
-
-    <!--
-    Projects are expected to explicit depend on version
-    of slf4j that they want to use
-    -->
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>slf4j-api</artifactId>
-      <version>1.7.30</version>
-      <scope>provided</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>io.avaje</groupId>
-      <artifactId>avaje-config</artifactId>
-      <version>1.5</version>
-    </dependency>
-
-    <!--
-    Class retention Nonnull and Nullable annotations
-    to assist with IDE auto-completion with Ebean API
-    -->
-    <dependency>
-      <groupId>io.avaje</groupId>
-      <artifactId>avaje-jsr305</artifactId>
-      <version>1.1</version>
-      <scope>provided</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>persistence-api</artifactId>
-      <version>2.2.5</version>
-    </dependency>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-annotation</artifactId>
-      <version>7.3</version>
-    </dependency>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-types</artifactId>
-      <version>2.2</version>
-    </dependency>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-datasource-api</artifactId>
-      <version>${ebean-datasource.version}</version>
-    </dependency>
-
-    <!-- Jackson core used internally by Ebean -->
-    <dependency>
-      <groupId>com.fasterxml.jackson.core</groupId>
-      <artifactId>jackson-core</artifactId>
-      <version>${jackson.version}</version>
-      <optional>true</optional>
-    </dependency>
-
-    <!-- provided scope for JsonNode support -->
-    <dependency>
-      <groupId>com.fasterxml.jackson.core</groupId>
-      <artifactId>jackson-databind</artifactId>
-      <version>${jackson.version}</version>
-      <optional>true</optional>
-    </dependency>
-
-    <!-- Provided scope so that the H2HistoryTrigger can live in Ebean core
-     and not require a separate module for it -->
-    <dependency>
-      <groupId>com.h2database</groupId>
-      <artifactId>h2</artifactId>
-      <version>1.4.199</version>
-      <optional>true</optional>
-    </dependency>
-
-    <dependency>
-      <groupId>javax.transaction</groupId>
-      <artifactId>jta</artifactId>
-      <version>1.1</version>
-      <optional>true</optional>
-    </dependency>
-
-    <dependency>
-      <groupId>javax.servlet</groupId>
-      <artifactId>javax.servlet-api</artifactId>
-      <version>3.1.0</version>
-      <optional>true</optional>
-    </dependency>
-
-    <dependency>
-      <groupId>io.avaje</groupId>
-      <artifactId>junit</artifactId>
-      <version>1.0</version>
-      <scope>test</scope>
-    </dependency>
-
-  </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-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/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/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/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/DatabaseConfig.java

@@ -1547,6 +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);

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/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/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/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/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/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/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/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/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>12.12.2</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-12.12.2</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>12.12.2</version>
+      <version>12.14.1</version>
       <scope>provided</scope>
     </dependency>
 

ebean-autotune/pom.xml.releaseBackup

@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <artifactId>ebean-parent</artifactId>
-    <groupId>io.ebean</groupId>
-    <version>12.12.2-SNAPSHOT</version>
-  </parent>
-<!--  <parent>-->
-<!--    <groupId>org.avaje</groupId>-->
-<!--    <artifactId>java8-oss</artifactId>-->
-<!--    <version>2.2</version>-->
-<!--  </parent>-->
-
-  <scm>
-    <developerConnection>scm:git:git@github.com:ebean-orm/ebean.git</developerConnection>
-    <tag>HEAD</tag>
-  </scm>
-
-  <name>ebean autotune</name>
-  <description>ebean automatic query tuning module</description>
-  <artifactId>ebean-autotune</artifactId>
-
-  <dependencies>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-core</artifactId>
-      <version>12.12.2-SNAPSHOT</version>
-      <scope>provided</scope>
-    </dependency>
-
-    <!-- needed for java 11+ -->
-    <dependency>
-      <groupId>org.glassfish.jaxb</groupId>
-      <artifactId>jaxb-runtime</artifactId>
-      <version>2.3.2</version>
-      <scope>provided</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-datasource</artifactId>
-      <version>${ebean-datasource.version}</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>io.avaje</groupId>
-      <artifactId>junit</artifactId>
-      <version>1.0</version>
-      <scope>test</scope>
-    </dependency>
-
-  </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.ebean.tile:enhancement:12.11.3</tile>
-            <tile>io.avaje.tile:moditech-module:1.0</tile>
-          </tiles>
-        </configuration>
-      </plugin>
-
-    </plugins>
-  </build>
-</project>

ebean-bom/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <artifactId>ebean-parent</artifactId>
     <groupId>io.ebean</groupId>
-    <version>12.12.2</version>
+    <version>12.14.1</version>
   </parent>
 
   <name>ebean bom</name>
@@ -71,88 +71,88 @@
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-api</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-core</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-core-type</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-ddl-generator</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-externalmapping-api</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-externalmapping-xml</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-autotune</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-querybean</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>querybean-generator</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
         <scope>provided</scope>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>kotlin-querybean-generator</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
         <scope>provided</scope>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-test</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
         <scope>test</scope>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-postgis</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
       <dependency>
         <groupId>io.ebean</groupId>
         <artifactId>ebean-redis</artifactId>
-        <version>12.12.2</version>
+        <version>12.14.1</version>
       </dependency>
 
     </dependencies>

ebean-bom/pom.xml.releaseBackup

@@ -1,162 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <artifactId>ebean-parent</artifactId>
-    <groupId>io.ebean</groupId>
-    <version>12.12.2-SNAPSHOT</version>
-  </parent>
-
-  <name>ebean bom</name>
-  <description>ebean bill of materials pom</description>
-  <artifactId>ebean-bom</artifactId>
-  <packaging>pom</packaging>
-
-  <dependencyManagement>
-
-    <dependencies>
-
-      <!-- dependencies external to this ebean.git build -->
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-ddl-runner</artifactId>
-        <version>${ebean-ddl-runner.version}</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-migration-auto</artifactId>
-        <version>${ebean-migration-auto.version}</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-migration</artifactId>
-        <version>${ebean-migration.version}</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-datasource-api</artifactId>
-        <version>${ebean-datasource.version}</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-datasource</artifactId>
-        <version>${ebean-datasource.version}</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-agent</artifactId>
-        <version>${ebean-agent.version}</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-maven-plugin</artifactId>
-        <version>${ebean-maven-plugin.version}</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-test-docker</artifactId>
-        <version>${ebean-test-docker.version}</version>
-      </dependency>
-
-      <!-- modules -->
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-api</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-core</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-core-type</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-ddl-generator</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-externalmapping-api</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-externalmapping-xml</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-autotune</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-querybean</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>querybean-generator</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-        <scope>provided</scope>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>kotlin-querybean-generator</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-        <scope>provided</scope>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-test</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-        <scope>test</scope>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-postgis</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-      <dependency>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-redis</artifactId>
-        <version>12.12.2-SNAPSHOT</version>
-      </dependency>
-
-    </dependencies>
-
-  </dependencyManagement>
-
-</project>

ebean-core-type/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <artifactId>ebean-parent</artifactId>
     <groupId>io.ebean</groupId>
-    <version>12.12.2</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>12.12.2</version>
+      <version>12.14.1</version>
     </dependency>
 
     <dependency>

ebean-core-type/pom.xml.releaseBackup

@@ -1,46 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <artifactId>ebean-parent</artifactId>
-    <groupId>io.ebean</groupId>
-    <version>12.12.2-SNAPSHOT</version>
-  </parent>
-
-  <artifactId>ebean-core-type</artifactId>
-  <name>ebean core type</name>
-  <description>ebean scalar types api</description>
-
-  <dependencies>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-api</artifactId>
-      <version>12.12.2-SNAPSHOT</version>
-    </dependency>
-
-    <dependency>
-      <groupId>com.fasterxml.jackson.core</groupId>
-      <artifactId>jackson-core</artifactId>
-      <version>${jackson.version}</version>
-      <optional>true</optional>
-    </dependency>
-
-  </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/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <artifactId>ebean-parent</artifactId>
     <groupId>io.ebean</groupId>
-    <version>12.12.2</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-12.12.2</tag>
+    <tag>ebean-parent-12.14.1</tag>
   </scm>
 
   <dependencies>
@@ -41,19 +41,19 @@
     <dependency>
       <groupId>io.ebean</groupId>
       <artifactId>ebean-api</artifactId>
-      <version>12.12.2</version>
+      <version>12.14.1</version>
     </dependency>
 
     <dependency>
       <groupId>io.ebean</groupId>
       <artifactId>ebean-core-type</artifactId>
-      <version>12.12.2</version>
+      <version>12.14.1</version>
     </dependency>
 
     <dependency>
       <groupId>io.ebean</groupId>
       <artifactId>ebean-externalmapping-api</artifactId>
-      <version>12.12.2</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>
 

ebean-core/pom.xml.releaseBackup

@@ -1,247 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <artifactId>ebean-parent</artifactId>
-    <groupId>io.ebean</groupId>
-    <version>12.12.2-SNAPSHOT</version>
-  </parent>
-
-  <artifactId>ebean-core</artifactId>
-  <packaging>jar</packaging>
-
-  <name>ebean core</name>
-  <description>ebean core module</description>
-  <url>https://ebean.io/</url>
-
-  <scm>
-    <developerConnection>scm:git:git@github.com:ebean-orm/ebean.git</developerConnection>
-    <tag>HEAD</tag>
-  </scm>
-
-  <dependencies>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-ddl-runner</artifactId>
-      <version>1.2</version>
-    </dependency>
-
-    <dependency>
-      <groupId>io.avaje</groupId>
-      <artifactId>classpath-scanner</artifactId>
-      <version>6.2</version>
-    </dependency>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-migration-auto</artifactId>
-      <version>1.1</version>
-    </dependency>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-api</artifactId>
-      <version>12.12.2-SNAPSHOT</version>
-    </dependency>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-core-type</artifactId>
-      <version>12.12.2-SNAPSHOT</version>
-    </dependency>
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-externalmapping-api</artifactId>
-      <version>12.12.2-SNAPSHOT</version>
-    </dependency>
-
-    <dependency>
-      <groupId>org.antlr</groupId>
-      <artifactId>antlr4-runtime</artifactId>
-      <version>4.8-1</version>
-    </dependency>
-
-    <!--
-    Class retention Nonnull and Nullable annotations
-    to assist with IDE auto-completion with Ebean API
-    -->
-    <dependency>
-      <groupId>io.avaje</groupId>
-      <artifactId>avaje-jsr305-x</artifactId>
-      <version>1.1</version>
-      <scope>provided</scope>
-    </dependency>
-
-    <!-- Provided scope so that the H2HistoryTrigger can live in Ebean core
-         and not require a separate module for it -->
-    <dependency>
-      <groupId>com.h2database</groupId>
-      <artifactId>h2</artifactId>
-      <version>1.4.199</version>
-      <scope>provided</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>javax.transaction</groupId>
-      <artifactId>javax.transaction-api</artifactId>
-      <version>1.3</version>
-      <optional>true</optional>
-    </dependency>
-
-    <!-- validation annotations Size etc -->
-    <dependency>
-      <groupId>javax.validation</groupId>
-      <artifactId>validation-api</artifactId>
-      <version>2.0.1.Final</version>
-      <optional>true</optional>
-    </dependency>
-    <dependency>
-      <groupId>jakarta.validation</groupId>
-      <artifactId>jakarta.validation-api</artifactId>
-      <version>3.0.0</version>
-      <optional>true</optional>
-    </dependency>
-
-    <dependency>
-      <groupId>joda-time</groupId>
-      <artifactId>joda-time</artifactId>
-      <version>2.9.7</version>
-      <optional>true</optional>
-    </dependency>
-
-<!--    <dependency>-->
-<!--      <groupId>javax.annotation</groupId>-->
-<!--      <artifactId>javax.annotation-api</artifactId>-->
-<!--      <version>1.3.2</version>-->
-<!--      <optional>true</optional>-->
-<!--    </dependency>-->
-
-    <!-- Jackson core used internally by Ebean -->
-    <dependency>
-      <groupId>com.fasterxml.jackson.core</groupId>
-      <artifactId>jackson-core</artifactId>
-      <version>${jackson.version}</version>
-      <optional>true</optional>
-    </dependency>
-
-    <dependency>
-      <groupId>com.fasterxml.jackson.core</groupId>
-      <artifactId>jackson-databind</artifactId>
-      <version>${jackson.version}</version>
-      <optional>true</optional>
-    </dependency>
-
-    <!-- Provided scope for Postgres JSON/JSONB support -->
-    <dependency>
-      <groupId>org.postgresql</groupId>
-      <artifactId>postgresql</artifactId>
-      <version>42.2.20</version>
-      <optional>true</optional>
-    </dependency>
-
-    <!-- Test scope -->
-
-    <dependency>
-      <groupId>io.ebean</groupId>
-      <artifactId>ebean-datasource</artifactId>
-      <version>${ebean-datasource.version}</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>io.avaje</groupId>
-      <artifactId>junit</artifactId>
-      <version>1.0</version>
-      <scope>test</scope>
-    </dependency>
-
-  </dependencies>
-
-  <build>
-    <plugins>
-
-      <plugin>
-        <groupId>io.ebean</groupId>
-        <artifactId>ebean-maven-plugin</artifactId>
-        <version>${ebean-maven-plugin.version}</version>
-        <executions>
-          <execution>
-            <id>test</id>
-            <phase>process-test-classes</phase>
-            <configuration>
-              <transformArgs>debug=0</transformArgs>
-            </configuration>
-            <goals>
-              <goal>testEnhance</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <version>3.0.0-M4</version>
-        <configuration>
-          <useSystemClassLoader>false</useSystemClassLoader>
-          <trimStackTrace>false</trimStackTrace>
-          <failIfNoTests>false</failIfNoTests>
-          <includes>
-            <include>**/Test*.java</include>
-            <include>**/*Test.java</include>
-            <include>**/*Tests.java</include>
-          </includes>
-          <systemProperties>
-            <property>
-              <!-- transfer datasource.default parameter -->
-              <name>datasource.default</name>
-              <value>${datasource.default}</value>
-            </property>
-            <property>
-              <!-- transfer dbClockDelta parameter -->
-              <name>dbClockDelta</name>
-              <value>${dbClockDelta}</value>
-            </property>
-          </systemProperties>
-        </configuration>
-      </plugin>
-
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.1.1</version>
-        <configuration>
-          <doctitle>Ebean 12</doctitle>
-          <overview>src/main/java/io/ebean/overview.html</overview>
-          <excludePackageNames>io.ebeaninternal.*:io.ebeanservice:io.ebean.common:io.ebean.bean:io.ebean.service:io.ebean.metric:io.ebean.util:io.ebean.config.properties:io.ebean.config.dbplatform</excludePackageNames>
-          <linksource>true</linksource>
-          <overview>src/main/java/com/avaje/ebean/overview.html</overview>
-        </configuration>
-        <executions>
-          <execution>
-            <id>attach-javadocs</id>
-            <goals>
-              <goal>jar</goal>
-            </goals>
-          </execution>
-        </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>
-
-</project>

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>

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/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/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/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;
@@ -25,11 +26,7 @@ import io.ebeaninternal.api.DbOffline;
 
 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.
@@ -87,6 +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();
     }
@@ -173,7 +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) {

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

@@ -331,6 +331,12 @@ public final class DefaultSqlUpdate implements Serializable, SpiSqlUpdate {
     return this;
   }
 
+  @Override
+  public SqlUpdate setArrayParameter(String name, Collection<?> values) {
+    bindParams.setArrayParameter(name, values);
+    return this;
+  }
+
   @Override
   public SqlUpdate setNull(String name, int jdbcType) {
     bindParams.setNullParameter(name, jdbcType);

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

@@ -2,7 +2,6 @@ package io.ebeaninternal.server.core;
 
 import io.ebean.*;
 import io.ebean.bean.BeanCollection;
-import io.ebean.bean.EntityBean;
 import io.ebean.bean.PersistenceContext;
 import io.ebean.cache.QueryCacheEntry;
 import io.ebean.common.BeanList;
@@ -37,7 +36,6 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
   private final Boolean readOnly;
   private LoadContext loadContext;
   private PersistenceContext persistenceContext;
-  private JsonReadOptions jsonRead;
   private HashQuery cacheKey;
   private CQueryPlanKey queryPlanKey;
   private SpiQuerySecondary secondaryQueries;
@@ -225,6 +223,9 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
       createdTransaction = true;
     }
     persistenceContext = persistenceContext(query, transaction);
+    if (Type.ITERATE == query.getType()) {
+      persistenceContext.beginIterate();
+    }
     loadContext = new DLoadContext(this, secondaryQueries);
   }
 
@@ -233,6 +234,9 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
    */
   @Override
   public void rollbackTransIfRequired() {
+    if (Type.ITERATE == query.getType()) {
+      persistenceContext.endIterate();
+    }
     if (createdTransaction) {
       try {
         transaction.end();
@@ -254,7 +258,7 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
     if (query.getPersistenceContext() == null) {
       query.setPersistenceContext(persistenceContext);
     }
-    jsonRead = new JsonReadOptions();
+    JsonReadOptions jsonRead = new JsonReadOptions();
     jsonRead.setPersistenceContext(persistenceContext);
     if (!query.isDisableLazyLoading()) {
       loadContext = new DLoadContext(this, secondaryQueries);
@@ -263,20 +267,6 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
     return jsonRead;
   }
 
-  /**
-   * For iterate queries reset the persistenceContext and loadContext.
-   */
-  public void flushPersistenceContextOnIterate() {
-    if (persistenceContext.resetLimit()) {
-      persistenceContext = persistenceContext.forIterateReset();
-      loadContext.resetPersistenceContext(persistenceContext);
-      if (jsonRead != null) {
-        jsonRead.setPersistenceContext(persistenceContext);
-        jsonRead.setLoadContext(loadContext);
-      }
-    }
-  }
-
   /**
    * Get the TransactionContext either explicitly set on the query or
    * transaction scoped.
@@ -292,11 +282,7 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
     if (scope == PersistenceContextScope.QUERY || t == null) {
       return new DefaultPersistenceContext();
     }
-    if (Type.ITERATE == query.getType()) {
-      return t.getPersistenceContext().forIterate();
-    } else {
-      return t.getPersistenceContext();
-    }
+    return t.getPersistenceContext();
   }
 
   /**
@@ -306,6 +292,9 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
    */
   @Override
   public void endTransIfRequired() {
+    if (Type.ITERATE == query.getType()) {
+      persistenceContext.endIterate();
+    }
     if (createdTransaction && transaction.isActive()) {
       transaction.commit();
       if (query.getType().isUpdate()) {
@@ -544,7 +533,7 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
 
   @SuppressWarnings({"rawtypes"})
   private void mergeCacheHitsToMap(BeanCollection<T> result) {
-    BeanMap map = (BeanMap)result;
+    BeanMap map = (BeanMap) result;
     ElPropertyValue property = mapProperty();
     for (T bean : cacheBeans) {
       map.internalPut(property.pathGet(bean), bean);
@@ -572,17 +561,18 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
   @SuppressWarnings("unchecked")
   private <K> Map<K, T> cacheBeansToMap() {
     ElPropertyValue property = mapProperty();
-    Map<K,T> map = new LinkedHashMap<>();
+    Map<K, T> map = new LinkedHashMap<>();
     for (T bean : cacheBeans) {
-      map.put((K)property.pathGet(bean), bean);
+      map.put((K) property.pathGet(bean), bean);
     }
     return map;
   }
 
   private ElPropertyValue mapProperty() {
-    ElPropertyValue property = beanDescriptor.elGetValue(query.getMapKey());
+    final String key = query.getMapKey();
+    final ElPropertyValue property = key == null ? beanDescriptor.idProperty() : beanDescriptor.elGetValue(key);
     if (property == null) {
-      throw new IllegalStateException("Unknown map key property "+query.getMapKey());
+      throw new IllegalStateException("Unknown map key property " + key);
     }
     return property;
   }
@@ -644,7 +634,7 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
     if (cached != null && isAuditReads() && readAuditQueryType()) {
       if (cached instanceof BeanCollection) {
         // raw sql can't use L2 cache so normal queries only in here
-        Collection<T> actualDetails = ((BeanCollection<T>)cached).getActualDetails();
+        Collection<T> actualDetails = ((BeanCollection<T>) cached).getActualDetails();
         List<Object> ids = new ArrayList<>(actualDetails.size());
         for (T bean : actualDetails) {
           ids.add(beanDescriptor.idForJson(bean));
@@ -655,13 +645,13 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
     if (Boolean.FALSE.equals(query.isReadOnly())) {
       // return shallow copies if readonly is explicitly set to false
       if (cached instanceof BeanCollection) {
-        cached = ((BeanCollection<?>)cached).getShallowCopy();
+        cached = ((BeanCollection<?>) cached).getShallowCopy();
       } else if (cached instanceof List) {
-        cached = new CopyOnFirstWriteList<>((List<?>)cached);
+        cached = new CopyOnFirstWriteList<>((List<?>) cached);
       } else if (cached instanceof Set) {
-        cached = new LinkedHashSet<>((Set<?>)cached);
+        cached = new LinkedHashSet<>((Set<?>) cached);
       } else if (cached instanceof Map) {
-        cached = new LinkedHashMap<>((Map<?,?>)cached);
+        cached = new LinkedHashMap<>((Map<?, ?>) cached);
       }
     }
     return cached;

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

@@ -213,6 +213,11 @@ public final class PersistRequestBean<T> extends PersistRequest implements BeanP
     return beanDescriptor.docStoreMode(type, txnMode);
   }
 
+  @Override
+  public boolean isCascade() {
+    return Flags.isRecurse(flags);
+  }
+
   /**
    * Return true if the draftDirty property should be set to true for this request.
    */

ebean-core/src/main/java/io/ebeaninternal/server/deploy/AssocOneHelpRefInherit.java

@@ -31,7 +31,12 @@ final class AssocOneHelpRefInherit extends AssocOneHelp {
   Object read(DbReadContext ctx) throws SQLException {
     // read discriminator to determine the type
     InheritInfo rowInheritInfo = inherit.readType(ctx);
-    if (rowInheritInfo == null) {
+    BeanDescriptor<?> desc;
+    if (rowInheritInfo != null) {
+      desc = rowInheritInfo.desc();
+    } else if (!inherit.hasChildren()) {
+      desc = inherit.desc();
+    } else {
       // ignore the id property
       property.targetIdBinder.loadIgnore(ctx);
       return null;
@@ -42,7 +47,6 @@ final class AssocOneHelpRefInherit extends AssocOneHelp {
     }
     // check transaction context to see if it already exists
     PersistenceContext pc = ctx.getPersistenceContext();
-    BeanDescriptor<?> desc = rowInheritInfo.desc();
     Object existing = desc.contextGet(pc, id);
     if (existing != null) {
       return existing;

ebean-core/src/main/java/io/ebeaninternal/server/deploy/BeanDescriptor.java

@@ -56,7 +56,6 @@ import io.ebeanservice.docstore.api.mapping.DocPropertyMapping;
 import io.ebeanservice.docstore.api.mapping.DocumentMapping;
 import org.slf4j.Logger;
 
-import javax.annotation.Nonnull;
 import javax.persistence.PersistenceException;
 import java.io.IOException;
 import java.io.StringWriter;
@@ -209,6 +208,7 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
   private final EntityBean prototypeEntityBean;
 
   private final IdBinder idBinder;
+  private final String idSelect;
   private String idBinderInLHSSql;
   private String idBinderIdSql;
   private String deleteByIdSql;
@@ -350,6 +350,23 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
         propertiesIndex[i] = propMap.get(ebi.getProperty(i));
       }
     }
+    idSelect = initIdSelect();
+  }
+
+  String initIdSelect() {
+    if (idProperty != null && !idProperty.name().equals("_idClass")) {
+      return idProperty.name();
+    } else if (entityType == EntityType.EMBEDDED) {
+      return null;
+    } else {
+      StringJoiner sj = new StringJoiner(",");
+      for (BeanProperty prop : propertiesNonMany) {
+        if (prop.isImportedPrimaryKey()) {
+          sj.add(prop.name());
+        }
+      }
+      return sj.toString().intern();
+    }
   }
 
   public boolean isJacksonCorePresent() {
@@ -1961,7 +1978,6 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
    * Return the class type this BeanDescriptor describes.
    */
   @Override
-  @Nonnull
   public Class<T> type() {
     return beanType;
   }
@@ -1973,7 +1989,6 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
    * instead.
    */
   @Override
-  @Nonnull
   public String fullName() {
     return fullName;
   }
@@ -1982,7 +1997,6 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
    * Return the short name of the entity bean.
    */
   @Override
-  @Nonnull
   public String name() {
     return name;
   }
@@ -2936,7 +2950,6 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
   }
 
   @Override
-  @Nonnull
   public Collection<? extends Property> allProperties() {
     return propertiesAll();
   }
@@ -3016,6 +3029,10 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
     return idProperty;
   }
 
+  public String idSelect() {
+    return idSelect;
+  }
+
   /**
    * Return true if this bean should be inserted rather than updated.
    *
@@ -3060,6 +3077,12 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
     return versionPropertyIndex > -1 && ebi.isLoadedProperty(versionPropertyIndex);
   }
 
+  void setReferenceIfIdOnly(EntityBeanIntercept ebi) {
+    if (referenceIdPropertyOnly(ebi)) {
+      ebi.setReference(idPropertyIndex);
+    }
+  }
+
   /**
    * Set the version value returning it in primitive long form.
    */

ebean-core/src/main/java/io/ebeaninternal/server/deploy/BeanDescriptorElement.java

@@ -23,6 +23,11 @@ abstract class BeanDescriptorElement<T> extends BeanDescriptor<T> {
     this.elementHelp = elementHelp;
   }
 
+  @Override
+  String initIdSelect() {
+    return null;
+  }
+
   private String shortName(String name) {
     int pos = name.lastIndexOf('.');
     if (pos > 1) {

ebean-core/src/main/java/io/ebeaninternal/server/deploy/BeanDescriptorJsonHelp.java

@@ -90,7 +90,7 @@ final class BeanDescriptorJsonHelp<T> {
       return null;
     }
     JsonParser newParser = node.traverse();
-    SpiJsonReader newReader = jsonRead.forJson(newParser, false);
+    SpiJsonReader newReader = jsonRead.forJson(newParser);
 
     // check for the discriminator value to determine the correct sub type
     String discColumn = inheritInfo.getRoot().getDiscriminatorColumn();
@@ -152,6 +152,9 @@ final class BeanDescriptorJsonHelp<T> {
     }
     if (contextBean == null) {
       readJson.beanVisitor(bean, unmappedProperties);
+      if (!isNullOrZero(id)) {
+        desc.setReferenceIfIdOnly(bean._ebean_getIntercept());
+      }
     }
     if (path != null) {
       readJson.popPath();

ebean-core/src/main/java/io/ebeaninternal/server/deploy/BeanDescriptorManager.java

@@ -349,10 +349,10 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
           builder = RawSqlBuilder.unparsed(sql.getQuery());
         }
 
-        for (Map.Entry<String,String> columnMapping : sql.getColumnMapping().entrySet()) {
+        for (Map.Entry<String, String> columnMapping : sql.getColumnMapping().entrySet()) {
           builder.columnMapping(columnMapping.getKey(), columnMapping.getValue());
         }
-        for (Map.Entry<String,String> aliasMapping : sql.getAliasMapping().entrySet()) {
+        for (Map.Entry<String, String> aliasMapping : sql.getAliasMapping().entrySet()) {
           builder.tableAliasMapping(aliasMapping.getKey(), aliasMapping.getValue());
         }
         info.addRawSql(sql.getName(), builder.create());
@@ -410,7 +410,7 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
   @Override
   public boolean isTableManaged(String tableName) {
     return tableToDescMap.get(tableName.toLowerCase()) != null
-        || tableToViewDescMap.get(tableName.toLowerCase()) != null;
+      || tableToViewDescMap.get(tableName.toLowerCase()) != null;
   }
 
   /**
@@ -618,7 +618,7 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
       DeployBeanInfo<?> info = createDeployBeanInfo(entityClass);
       deployInfoMap.put(entityClass, info);
       Class<?> embeddedIdType = info.getEmbeddedIdType();
-      if (embeddedIdType != null){
+      if (embeddedIdType != null) {
         embeddedIdTypes.add(embeddedIdType);
       }
     }
@@ -788,8 +788,7 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
     Class<?> targetType = prop.getTargetType();
     DeployBeanInfo<?> info = deployInfoMap.get(targetType);
     if (info == null) {
-      String msg = "Can not find descriptor [" + targetType + "] for " + prop.getFullBeanName();
-      throw new PersistenceException(msg);
+      throw new PersistenceException("Can not find descriptor [" + targetType + "] for " + prop.getFullBeanName());
     }
     return info.getDescriptor();
   }
@@ -901,21 +900,17 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
     Class<?> owningType = oneToMany.getOwningType();
     if (!oneToMany.getCascadeInfo().isSave()) {
       // The property MUST have persist cascading so that inserts work.
-
       Class<?> targetType = oneToMany.getTargetType();
       String msg = "Error on " + oneToMany.getFullBeanName() + ". @OneToMany MUST have ";
       msg += "Cascade.PERSIST or Cascade.ALL because this is a unidirectional ";
       msg += "relationship. That is, there is no property of type " + owningType + " on " + targetType;
-
       throw new PersistenceException(msg);
     }
 
     // mark this property as unidirectional
     oneToMany.setUnidirectional();
-
     // specify table and table alias...
     BeanTable beanTable = beanTable(owningType);
-
     // define the TableJoin
     DeployTableJoin oneToManyJoin = oneToMany.getTableJoin();
     if (!oneToManyJoin.hasJoinColumns()) {
@@ -951,27 +946,7 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
     String mappedBy = prop.getMappedBy();
     // get the mappedBy property
     DeployBeanDescriptor<?> targetDesc = targetDescriptor(prop);
-    DeployBeanProperty mappedProp = targetDesc.getBeanProperty(mappedBy);
-    if (mappedProp == null) {
-      String m = "Error on " + prop.getFullBeanName();
-      m += "  Can not find mappedBy property [" + targetDesc + "." + mappedBy + "] ";
-      throw new PersistenceException(m);
-    }
-
-    if (!(mappedProp instanceof DeployBeanPropertyAssocOne<?>)) {
-      String m = "Error on " + prop.getFullBeanName();
-      m += ". mappedBy property [" + targetDesc + "." + mappedBy + "]is not a OneToOne?";
-      throw new PersistenceException(m);
-    }
-
-    DeployBeanPropertyAssocOne<?> mappedAssocOne = (DeployBeanPropertyAssocOne<?>) mappedProp;
-
-    if (!mappedAssocOne.isOneToOne()) {
-      String m = "Error on " + prop.getFullBeanName();
-      m += ". mappedBy property [" + targetDesc + "." + mappedBy + "]is not a OneToOne?";
-      throw new PersistenceException(m);
-    }
-
+    DeployBeanPropertyAssocOne<?> mappedAssocOne = mappedOneToOne(prop, mappedBy, targetDesc);
     DeployTableJoin tableJoin = prop.getTableJoin();
     if (!tableJoin.hasJoinColumns()) {
       // define Join as the inverse of the mappedBy property
@@ -987,6 +962,21 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
     }
   }
 
+  private DeployBeanPropertyAssocOne<?> mappedOneToOne(DeployBeanPropertyAssocOne<?> prop, String mappedBy, DeployBeanDescriptor<?> targetDesc) {
+    DeployBeanProperty mappedProp = targetDesc.getBeanProperty(mappedBy);
+    if (mappedProp == null) {
+      throw new PersistenceException("Error on " + prop.getFullBeanName() + " Can not find mappedBy property [" + targetDesc + "." + mappedBy + "]");
+    }
+    if (!(mappedProp instanceof DeployBeanPropertyAssocOne<?>)) {
+      throw new PersistenceException("Error on " + prop.getFullBeanName() + ". mappedBy property [" + targetDesc + "." + mappedBy + "]is not a OneToOne?");
+    }
+    DeployBeanPropertyAssocOne<?> mappedAssocOne = (DeployBeanPropertyAssocOne<?>) mappedProp;
+    if (!mappedAssocOne.isOneToOne()) {
+      throw new PersistenceException("Error on " + prop.getFullBeanName() + ". mappedBy property [" + targetDesc + "." + mappedBy + "]is not a OneToOne?");
+    }
+    return mappedAssocOne;
+  }
+
   private void checkUniDirectionalPrimaryKeyJoin(DeployBeanPropertyAssocOne<?> prop) {
     if (prop.isPrimaryKeyJoin()) {
       // uni-directional PrimaryKeyJoin ...
@@ -1008,7 +998,6 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
       return;
     }
     DeployBeanDescriptor<?> targetDesc = targetDescriptor(prop);
-
     if (targetDesc.isDraftableElement()) {
       // automatically turning on orphan removal and CascadeType.ALL
       prop.setModifyListenMode(BeanCollection.ModifyListenMode.REMOVALS);
@@ -1040,23 +1029,7 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
     String mappedBy = prop.getMappedBy();
 
     // get the mappedBy property
-    DeployBeanProperty mappedProp = targetDesc.getBeanProperty(mappedBy);
-    if (mappedProp == null) {
-      String m = "Error on " + prop.getFullBeanName();
-      m += "  Can not find mappedBy property [" + mappedBy + "] ";
-      m += "in [" + targetDesc + "]";
-      throw new PersistenceException(m);
-    }
-
-    if (!(mappedProp instanceof DeployBeanPropertyAssocOne<?>)) {
-      String m = "Error on " + prop.getFullBeanName();
-      m += ". mappedBy property [" + mappedBy + "]is not a ManyToOne?";
-      m += "in [" + targetDesc + "]";
-      throw new PersistenceException(m);
-    }
-
-    DeployBeanPropertyAssocOne<?> mappedAssocOne = (DeployBeanPropertyAssocOne<?>) mappedProp;
-
+    DeployBeanPropertyAssocOne<?> mappedAssocOne = mappedManyToOne(prop, targetDesc, mappedBy);
     DeployTableJoin tableJoin = prop.getTableJoin();
     if (!tableJoin.hasJoinColumns()) {
       // define Join as the inverse of the mappedBy property
@@ -1079,6 +1052,17 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
     }
   }
 
+  private DeployBeanPropertyAssocOne<?> mappedManyToOne(DeployBeanPropertyAssocMany<?> prop, DeployBeanDescriptor<?> targetDesc, String mappedBy) {
+    DeployBeanProperty mappedProp = targetDesc.getBeanProperty(mappedBy);
+    if (mappedProp == null) {
+      throw new PersistenceException("Error on " + prop.getFullBeanName() + "  Can not find mappedBy property [" + mappedBy + "] " + "in [" + targetDesc + "]");
+    }
+    if (!(mappedProp instanceof DeployBeanPropertyAssocOne<?>)) {
+      throw new PersistenceException("Error on " + prop.getFullBeanName() + ". mappedBy property [" + mappedBy + "]is not a ManyToOne?" + "in [" + targetDesc + "]");
+    }
+    return (DeployBeanPropertyAssocOne<?>) mappedProp;
+  }
+
   /**
    * For mappedBy copy the joins from the other side.
    */
@@ -1094,33 +1078,10 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
 
     // get the mappedBy property
     DeployBeanDescriptor<?> targetDesc = targetDescriptor(prop);
-    DeployBeanProperty mappedProp = targetDesc.getBeanProperty(mappedBy);
-
-    if (mappedProp == null) {
-      String m = "Error on " + prop.getFullBeanName();
-      m += "  Can not find mappedBy property [" + mappedBy + "] ";
-      m += "in [" + targetDesc + "]";
-      throw new PersistenceException(m);
-    }
-
-    if (!(mappedProp instanceof DeployBeanPropertyAssocMany<?>)) {
-      String m = "Error on " + prop.getFullBeanName();
-      m += ". mappedBy property [" + targetDesc + "." + mappedBy + "] is not a ManyToMany?";
-      throw new PersistenceException(m);
-    }
-
-    DeployBeanPropertyAssocMany<?> mappedAssocMany = (DeployBeanPropertyAssocMany<?>) mappedProp;
-
-    if (!mappedAssocMany.isManyToMany()) {
-      String m = "Error on " + prop.getFullBeanName();
-      m += ". mappedBy property [" + targetDesc + "." + mappedBy + "] is not a ManyToMany?";
-      throw new PersistenceException(m);
-    }
+    DeployBeanPropertyAssocMany<?> mappedAssocMany = mappedManyToMany(prop, mappedBy, targetDesc);
 
     // define the relationships/joins on this side as the
     // reverse of the other mappedBy side ...
-
-    // DeployTableJoin mappedJoin = mappedAssocMany.getTableJoin();
     DeployTableJoin mappedIntJoin = mappedAssocMany.getIntersectionJoin();
     DeployTableJoin mappendInverseJoin = mappedAssocMany.getInverseJoin();
 
@@ -1142,6 +1103,22 @@ public final class BeanDescriptorManager implements BeanDescriptorMap, SpiBeanTy
     }
   }
 
+  private DeployBeanPropertyAssocMany<?> mappedManyToMany(DeployBeanPropertyAssocMany<?> prop, String mappedBy, DeployBeanDescriptor<?> targetDesc) {
+    DeployBeanProperty mappedProp = targetDesc.getBeanProperty(mappedBy);
+    if (mappedProp == null) {
+      throw new PersistenceException("Error on " + prop.getFullBeanName() + "  Can not find mappedBy property [" + mappedBy + "] " + "in [" + targetDesc + "]");
+    }
+    if (!(mappedProp instanceof DeployBeanPropertyAssocMany<?>)) {
+      throw new PersistenceException("Error on " + prop.getFullBeanName() + ". mappedBy property [" + targetDesc + "." + mappedBy + "] is not a ManyToMany?");
+    }
+
+    DeployBeanPropertyAssocMany<?> mappedAssocMany = (DeployBeanPropertyAssocMany<?>) mappedProp;
+    if (!mappedAssocMany.isManyToMany()) {
+      throw new PersistenceException("Error on " + prop.getFullBeanName() + ". mappedBy property [" + targetDesc + "." + mappedBy + "] is not a ManyToMany?");
+    }
+    return mappedAssocMany;
+  }
+
   private <T> void setBeanControllerFinderListener(DeployBeanDescriptor<T> descriptor) {
     persistControllerManager.addPersistControllers(descriptor);
     postLoadManager.addPostLoad(descriptor);

ebean-core/src/main/java/io/ebeaninternal/server/deploy/BeanProperty.java

@@ -40,7 +40,6 @@ import io.ebeanservice.docstore.api.mapping.DocPropertyMapping;
 import io.ebeanservice.docstore.api.mapping.DocPropertyOptions;
 import io.ebeanservice.docstore.api.support.DocStructure;
 
-import javax.annotation.Nonnull;
 import javax.persistence.PersistenceException;
 import java.io.DataInput;
 import java.io.DataOutput;
@@ -813,7 +812,6 @@ public class BeanProperty implements ElPropertyValue, Property, STreeProperty {
    * Return the name of the property.
    */
   @Override
-  @Nonnull
   public String name() {
     return name;
   }
@@ -1299,7 +1297,6 @@ public class BeanProperty implements ElPropertyValue, Property, STreeProperty {
    * Return the property type.
    */
   @Override
-  @Nonnull
   public Class<?> type() {
     return propertyType;
   }

ebean-core/src/main/java/io/ebeaninternal/server/deploy/BeanPropertyAssocMany.java

@@ -226,7 +226,7 @@ public class BeanPropertyAssocMany<T> extends BeanPropertyAssoc<T> implements ST
    */
   @Override
   public void addBeanToCollectionWithCreate(EntityBean parentBean, EntityBean detailBean, boolean withCheck) {
-    BeanCollection<?> bc = (BeanCollection<?>) super.getValue(parentBean);
+    BeanCollection<?> bc = beanCollection(parentBean);
     if (bc == null) {
       bc = help.createEmpty(parentBean);
       setValue(parentBean, bc);
@@ -234,6 +234,15 @@ public class BeanPropertyAssocMany<T> extends BeanPropertyAssoc<T> implements ST
     help.add(bc, detailBean, withCheck);
   }
 
+  private BeanCollection<?> beanCollection(EntityBean parentBean) {
+    try {
+      return (BeanCollection<?>) super.getValue(parentBean);
+    } catch (ClassCastException e) {
+      // fetching element collection, ok for now
+      return null;
+    }
+  }
+
   /**
    * Return true if this is considered 'empty' from a save perspective.
    */

ebean-core/src/main/java/io/ebeaninternal/server/deploy/id/ImportedIdEmbedded.java

@@ -35,8 +35,7 @@ public final class ImportedIdEmbedded implements ImportedId {
     BeanProperty[] embeddedProps = foreignAssocOne.properties();
     for (int i = 0; i < imported.length; i++) {
       String n = name + "." + foreignAssocOne.name() + "." + embeddedProps[i].name();
-      BeanFkeyProperty fkey = new BeanFkeyProperty(n, imported[i].localDbColumn, foreignAssocOne.deployOrder());
-      owner.descriptor().add(fkey);
+      owner.descriptor().add(new BeanFkeyProperty(n, imported[i].localDbColumn, foreignAssocOne.deployOrder()));
     }
   }
 

ebean-core/src/main/java/io/ebeaninternal/server/deploy/id/ImportedIdSimple.java

@@ -88,8 +88,7 @@ public final class ImportedIdSimple implements ImportedId, Comparable<ImportedId
 
   @Override
   public void addFkeys(String name) {
-    BeanFkeyProperty fkey = new BeanFkeyProperty(name + "." + foreignProperty.name(), localDbColumn, owner.deployOrder());
-    owner.descriptor().add(fkey);
+    owner.descriptor().add(new BeanFkeyProperty(name + "." + foreignProperty.name(), localDbColumn, owner.deployOrder()));
   }
 
   @Override

ebean-core/src/main/java/io/ebeaninternal/server/deploy/parse/DeployCreateProperties.java

@@ -5,7 +5,6 @@ import io.ebean.annotation.*;
 import io.ebean.core.type.ScalarType;
 import io.ebean.util.AnnotationUtil;
 import io.ebeaninternal.api.CoreLog;
-import io.ebeaninternal.server.deploy.DetermineManyType;
 import io.ebeaninternal.server.deploy.ManyType;
 import io.ebeaninternal.server.deploy.meta.*;
 import io.ebeaninternal.server.type.TypeManager;

ebean-core/src/main/java/io/ebeaninternal/server/deploy/parse/DeployUtil.java

@@ -172,7 +172,7 @@ public final class DeployUtil {
    */
   void setDbArray(DeployBeanProperty prop, DbArray dbArray) {
     Class<?> type = prop.getPropertyType();
-    ScalarType<?> scalarType = typeManager.getArrayScalarType(type, dbArray, prop.getGenericType(), prop.isNullable());
+    ScalarType<?> scalarType = typeManager.getArrayScalarType(type, prop.getGenericType(), prop.isNullable());
     if (scalarType == null) {
       throw new RuntimeException("No ScalarType for @DbArray type for [" + prop.getFullBeanName() + "]");
     }

ebean-core/src/main/java/io/ebeaninternal/server/deploy/parse/DetermineManyType.java

@@ -1,4 +1,6 @@
-package io.ebeaninternal.server.deploy;
+package io.ebeaninternal.server.deploy.parse;
+
+import io.ebeaninternal.server.deploy.ManyType;
 
 import java.util.List;
 import java.util.Map;
@@ -7,9 +9,9 @@ import java.util.Set;
 /**
  * Determine the Many Type for a property.
  */
-public final class DetermineManyType {
+final class DetermineManyType {
 
-  public ManyType getManyType(Class<?> type) {
+  ManyType getManyType(Class<?> type) {
     if (type.equals(List.class)) {
       return ManyType.LIST;
     }

ebean-core/src/main/java/io/ebeaninternal/server/dto/DtoMetaBuilder.java

@@ -37,8 +37,7 @@ final class DtoMetaBuilder {
       if (includeMethod(method)) {
         try {
           final String name = propertyName(method.getName());
-          final Class<?> propertyType = propertyType(method);
-          properties.add(new DtoMetaProperty(typeManager, dtoType, method, name, propertyType));
+          properties.add(new DtoMetaProperty(typeManager, dtoType, method, name));
         } catch (Exception e) {
           CoreLog.log.debug("exclude on " + dtoType + " method " + method, e);
         }
@@ -46,10 +45,6 @@ final class DtoMetaBuilder {
     }
   }
 
-  static Class<?> propertyType(Method method) {
-    return method.getParameterTypes()[0];
-  }
-
   static String propertyName(String methodName) {
     final String name = methodName.substring(3);
     return Character.toLowerCase(name.charAt(0)) + name.substring(1);

ebean-core/src/main/java/io/ebeaninternal/server/dto/DtoMetaProperty.java

@@ -8,6 +8,7 @@ import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
 import java.lang.reflect.Method;
+import java.lang.reflect.Type;
 import java.sql.SQLException;
 
 final class DtoMetaProperty implements DtoReadSet {
@@ -19,18 +20,30 @@ final class DtoMetaProperty implements DtoReadSet {
   private final MethodHandle setter;
   private final ScalarType<?> scalarType;
 
-  DtoMetaProperty(TypeManager typeManager, Class<?> dtoType, Method writeMethod, String name, Class<?> propertyType) throws IllegalAccessException, NoSuchMethodException {
+  DtoMetaProperty(TypeManager typeManager, Class<?> dtoType, Method writeMethod, String name) throws IllegalAccessException, NoSuchMethodException {
     this.dtoType = dtoType;
     this.name = name;
     if (writeMethod != null) {
-      this.setter = LOOKUP.findVirtual(dtoType, writeMethod.getName(), MethodType.methodType(void.class, propertyType));
-      this.scalarType = typeManager.getScalarType(propertyType);
+      this.setter = lookupMethodHandle(dtoType, writeMethod);
+      this.scalarType = typeManager.getScalarType(propertyType(writeMethod), propertyClass(writeMethod));
     } else {
       this.scalarType = null;
       this.setter = null;
     }
   }
 
+  private static MethodHandle lookupMethodHandle(Class<?> dtoType, Method method) throws NoSuchMethodException, IllegalAccessException {
+    return LOOKUP.findVirtual(dtoType, method.getName(), MethodType.methodType(method.getReturnType(), method.getParameterTypes()));
+  }
+
+  static Type propertyType(Method method) {
+    return method.getParameters()[0].getParameterizedType();
+  }
+
+  static Class<?> propertyClass(Method method) {
+    return method.getParameterTypes()[0];
+  }
+
   String getName() {
     return name;
   }

ebean-core/src/main/java/io/ebeaninternal/server/el/ElFilter.java

@@ -1,5 +1,6 @@
 package io.ebeaninternal.server.el;
 
+import io.avaje.lang.NonNullApi;
 import io.ebean.Filter;
 import io.ebeaninternal.server.deploy.BeanDescriptor;
 
@@ -11,6 +12,7 @@ import java.util.regex.Pattern;
 /**
  * Default implementation of the Filter interface.
  */
+@NonNullApi
 public final class ElFilter<T> implements Filter<T> {
 
   private final BeanDescriptor<T> beanDescriptor;

ebean-core/src/main/java/io/ebeaninternal/server/executor/DefaultBackgroundExecutor.java

@@ -1,5 +1,6 @@
 package io.ebeaninternal.server.executor;
 
+import io.avaje.lang.NonNullApi;
 import io.ebeaninternal.api.SpiBackgroundExecutor;
 import org.slf4j.MDC;
 
@@ -13,6 +14,7 @@ import java.util.concurrent.TimeUnit;
 /**
  * The default implementation of the BackgroundExecutor.
  */
+@NonNullApi
 public final class DefaultBackgroundExecutor implements SpiBackgroundExecutor {
 
   private final ScheduledExecutorService executor;

ebean-core/src/main/java/io/ebeaninternal/server/expression/DefaultExpressionList.java

@@ -1,5 +1,7 @@
 package io.ebeaninternal.server.expression;
 
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
 import io.ebean.CacheMode;
 import io.ebean.CountDistinctOrder;
 import io.ebean.DtoQuery;
@@ -51,6 +53,7 @@ import java.util.function.Predicate;
 /**
  * Default implementation of ExpressionList.
  */
+@NonNullApi
 public class DefaultExpressionList<T> implements SpiExpressionList<T> {
 
   private static final String AND = " and ";
@@ -469,6 +472,7 @@ public class DefaultExpressionList<T> implements SpiExpressionList<T> {
     return query.exists();
   }
 
+  @Nullable
   @Override
   public T findOne() {
     return query.findOne();

ebean-core/src/main/java/io/ebeaninternal/server/expression/FilterExpressionList.java

@@ -1,23 +1,15 @@
 package io.ebeaninternal.server.expression;
 
-import io.ebean.ExpressionFactory;
-import io.ebean.ExpressionList;
-import io.ebean.FutureIds;
-import io.ebean.FutureList;
-import io.ebean.FutureRowCount;
-import io.ebean.Junction;
-import io.ebean.OrderBy;
-import io.ebean.Query;
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
+import io.ebean.*;
 import io.ebeaninternal.api.SpiExpressionList;
 import io.ebeaninternal.api.SpiQuery;
 
 import javax.persistence.PersistenceException;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
+import java.util.*;
 
+@NonNullApi
 public final class FilterExpressionList<T> extends DefaultExpressionList<T> {
 
   private static final String notAllowedMessage = "This method is not allowed on a filter";
@@ -92,6 +84,7 @@ public final class FilterExpressionList<T> extends DefaultExpressionList<T> {
     return rootQuery.findSet();
   }
 
+  @Nullable
   @Override
   public T findOne() {
     return rootQuery.findOne();

ebean-core/src/main/java/io/ebeaninternal/server/expression/JunctionExpression.java

@@ -1,5 +1,7 @@
 package io.ebeaninternal.server.expression;
 
+import io.avaje.lang.NonNullApi;
+import io.avaje.lang.Nullable;
 import io.ebean.CacheMode;
 import io.ebean.CountDistinctOrder;
 import io.ebean.DtoQuery;
@@ -48,6 +50,7 @@ import java.util.function.Predicate;
 /**
  * Junction implementation.
  */
+@NonNullApi
 final class JunctionExpression<T> implements SpiJunction<T>, SpiExpression, ExpressionList<T> {
 
   DefaultExpressionList<T> exprList;
@@ -476,6 +479,7 @@ final class JunctionExpression<T> implements SpiJunction<T>, SpiExpression, Expr
     return exprList.findSet();
   }
 
+  @Nullable
   @Override
   public T findOne() {
     return exprList.findOne();

ebean-core/src/main/java/io/ebeaninternal/server/expression/platform/DbExpressionHandlerFactory.java

@@ -10,23 +10,18 @@ public final class DbExpressionHandlerFactory {
    * Create and return the appropriate platform specific handing of expressions.
    */
   public static DbExpressionHandler from(DatabasePlatform databasePlatform) {
-    Platform platform = databasePlatform.getPlatform();
+    Platform platform = databasePlatform.getPlatform().base();
     switch (platform) {
       case H2:
         return new H2DbExpression();
       case POSTGRES:
-      case POSTGRES9:
         return new PostgresDbExpression();
       case MARIADB:
         return new MariaDbExpression();
-      case MYSQL55:
       case MYSQL:
         return new MySqlDbExpression();
       case ORACLE:
-      case ORACLE11:
         return new OracleDbExpression();
-      case SQLSERVER16:
-      case SQLSERVER17:
       case SQLSERVER:
         return new SqlServerDbExpression();
       case HANA:

ebean-core/src/main/java/io/ebeaninternal/server/grammer/EqlWhereListener.java

@@ -136,7 +136,7 @@ abstract class EqlWhereListener<T> extends EQLBaseListener {
     }
   }
 
-  @SuppressWarnings("unchecked")
+  @SuppressWarnings({"unchecked", "rawtypes"})
   private List<Object> toList(Object value) {
     if (value == null) return null;
     if (value instanceof List) {

ebean-core/src/main/java/io/ebeaninternal/server/loadcontext/DLoadBeanContext.java

@@ -46,7 +46,7 @@ final class DLoadBeanContext extends DLoadBaseContext implements LoadBeanContext
   /**
    * Reset the buffers after a query iterator reset.
    */
-  public void clear() {
+  private void clear() {
     if (bufferList != null) {
       bufferList.clear();
     }

ebean-core/src/main/java/io/ebeaninternal/server/loadcontext/DLoadContext.java

@@ -57,7 +57,7 @@ public final class DLoadContext implements LoadContext {
   private final ProfileLocation profileLocation;
   private final ProfilingListener profilingListener;
   private final Map<String, ObjectGraphNode> nodePathMap = new HashMap<>();
-  private PersistenceContext persistenceContext;
+  private final PersistenceContext persistenceContext;
   private List<OrmQueryProperties> secQuery;
   private Object tenantId;
 
@@ -251,19 +251,6 @@ public final class DLoadContext implements LoadContext {
     return persistenceContext;
   }
 
-  @Override
-  public void resetPersistenceContext(PersistenceContext persistenceContext) {
-    this.persistenceContext = persistenceContext;
-    // clear the load contexts for beans and beanCollections
-    for (DLoadBeanContext beanContext : beanMap.values()) {
-      beanContext.clear();
-    }
-    for (DLoadManyContext manyContext : manyMap.values()) {
-      manyContext.clear();
-    }
-    this.rootBeanContext.clear();
-  }
-
   @Override
   public void register(String path, EntityBeanIntercept ebi) {
     getBeanContext(path).register(ebi);

ebean-core/src/main/java/io/ebeaninternal/server/loadcontext/DLoadManyContext.java

@@ -48,7 +48,7 @@ final class DLoadManyContext extends DLoadBaseContext implements LoadManyContext
   /**
    * Reset the buffers for a query iterator reset.
    */
-  public void clear() {
+  private void clear() {
     if (bufferList != null) {
       bufferList.clear();
     }

ebean-core/src/main/java/io/ebeaninternal/server/persist/DefaultPersister.java

@@ -1,11 +1,6 @@
 package io.ebeaninternal.server.persist;
 
-import io.ebean.CallableSql;
-import io.ebean.MergeOptions;
-import io.ebean.Query;
-import io.ebean.SqlUpdate;
-import io.ebean.Transaction;
-import io.ebean.Update;
+import io.ebean.*;
 import io.ebean.bean.BeanCollection;
 import io.ebean.bean.BeanCollection.ModifyListenMode;
 import io.ebean.bean.EntityBean;
@@ -13,30 +8,15 @@ import io.ebean.bean.PersistenceContext;
 import io.ebean.event.BeanPersistController;
 import io.ebean.meta.MetricVisitor;
 import io.ebeaninternal.api.*;
-import io.ebeaninternal.server.core.PersistRequest;
+import io.ebeaninternal.server.core.*;
 import io.ebeaninternal.server.core.PersistRequest.Type;
-import io.ebeaninternal.server.core.PersistRequestBean;
-import io.ebeaninternal.server.core.PersistRequestCallableSql;
-import io.ebeaninternal.server.core.PersistRequestOrmUpdate;
-import io.ebeaninternal.server.core.PersistRequestUpdateSql;
-import io.ebeaninternal.server.core.Persister;
-import io.ebeaninternal.server.deploy.BeanDescriptor;
-import io.ebeaninternal.server.deploy.BeanDescriptorManager;
-import io.ebeaninternal.server.deploy.BeanManager;
-import io.ebeaninternal.server.deploy.BeanPropertyAssocMany;
-import io.ebeaninternal.server.deploy.BeanPropertyAssocOne;
-import io.ebeaninternal.server.deploy.IntersectionRow;
+import io.ebeaninternal.server.deploy.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import javax.persistence.PersistenceException;
 import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 
 /**
  * Persister implementation using DML.
@@ -82,7 +62,6 @@ public final class DefaultPersister implements Persister {
    */
   @Override
   public int executeCallable(CallableSql callSql, Transaction t) {
-
     return executeOrQueue(new PersistRequestCallableSql(server, callSql, (SpiTransaction) t, persistExecute));
   }
 
@@ -91,16 +70,8 @@ public final class DefaultPersister implements Persister {
    */
   @Override
   public int executeOrmUpdate(Update<?> update, Transaction t) {
-
     SpiUpdate<?> ormUpdate = (SpiUpdate<?>) update;
-
-    BeanManager<?> mgr = beanDescriptorManager.beanManager(ormUpdate.getBeanType());
-
-    if (mgr == null) {
-      String msg = "No BeanManager found for type [" + ormUpdate.getBeanType() + "]. Is it an entity?";
-      throw new PersistenceException(msg);
-    }
-
+    BeanManager<?> mgr = beanManager(ormUpdate.getBeanType());
     return executeOrQueue(new PersistRequestOrmUpdate(server, mgr, ormUpdate, (SpiTransaction) t, persistExecute));
   }
 
@@ -169,10 +140,8 @@ public final class DefaultPersister implements Persister {
    */
   @Override
   public <T> List<T> draftRestore(Query<T> query, Transaction transaction) {
-
     Class<T> beanType = query.getBeanType();
     BeanDescriptor<T> desc = server.descriptor(beanType);
-
     DraftHandler<T> draftHandler = new DraftHandler<>(desc, transaction);
 
     List<T> liveBeans = draftHandler.fetchSourceBeans(query, false);
@@ -182,7 +151,6 @@ public final class DefaultPersister implements Persister {
     }
 
     draftHandler.fetchDestinationBeans(liveBeans, true);
-
     BeanManager<T> mgr = beanDescriptorManager.beanManager(beanType);
 
     for (T liveBean : liveBeans) {
@@ -214,10 +182,8 @@ public final class DefaultPersister implements Persister {
    */
   @Override
   public <T> List<T> publish(Query<T> query, Transaction transaction) {
-
     Class<T> beanType = query.getBeanType();
     BeanDescriptor<T> desc = server.descriptor(beanType);
-
     DraftHandler<T> draftHandler = new DraftHandler<>(desc, transaction);
 
     List<T> draftBeans = draftHandler.fetchSourceBeans(query, true);
@@ -227,7 +193,6 @@ public final class DefaultPersister implements Persister {
     }
 
     draftHandler.fetchDestinationBeans(draftBeans, false);
-
     BeanManager<T> mgr = beanDescriptorManager.beanManager(beanType);
 
     List<T> livePublish = new ArrayList<>(draftBeans.size());
@@ -251,7 +216,6 @@ public final class DefaultPersister implements Persister {
     }
 
     draftHandler.updateDrafts(transaction, mgr);
-
     PUB.debug("publish - complete for [{}]", desc.name());
     return livePublish;
   }
@@ -330,9 +294,7 @@ public final class DefaultPersister implements Persister {
      * Fetch the destination beans that will be published to.
      */
     void fetchDestinationBeans(List<T> sourceBeans, boolean asDraft) {
-
       List<Object> ids = getBeanIds(desc, sourceBeans);
-
       Query<T> destQuery = server.find(desc.type()).where().idIn(ids).query();
       if (asDraft) {
         destQuery.asDraft();
@@ -371,12 +333,18 @@ public final class DefaultPersister implements Persister {
    * Recursively delete the bean. This calls back to the EbeanServer.
    */
   private int deleteRecurse(EntityBean detailBean, Transaction t, DeleteMode deleteMode) {
+    return deleteRequest(createDeleteCascade(detailBean, t, deleteMode.persistType()));
+  }
+
+  /**
+   * Delete without being a cascade.
+   */
+  private int delete(EntityBean detailBean, Transaction t, DeleteMode deleteMode) {
     return deleteRequest(createDeleteRequest(detailBean, t, deleteMode.persistType()));
   }
 
   @Override
   public int merge(BeanDescriptor<?> desc, EntityBean bean, MergeOptions options, SpiTransaction transaction) {
-
     MergeHandler merge = new MergeHandler(server, desc, bean, options, transaction);
     List<EntityBean> deleteBeans = merge.merge();
     if (!deleteBeans.isEmpty()) {
@@ -385,13 +353,11 @@ public final class DefaultPersister implements Persister {
         delete(deleteBean, transaction, options.isDeletePermanent());
       }
     }
-
     // cascade save as normal with forceUpdate flags set
     PersistRequestBean<?> request = createRequestRecurse(bean, transaction, null, Flags.MERGE);
     request.checkBatchEscalationOnCascade();
     saveRecurse(request);
     request.flushBatchOnCascade();
-
     // lambda expects a return
     return 0;
   }
@@ -443,7 +409,6 @@ public final class DefaultPersister implements Persister {
    */
   @Override
   public void insert(EntityBean bean, Transaction t) {
-
     PersistRequestBean<?> req = createRequest(bean, t, PersistRequest.Type.INSERT);
     if (req.isSkipReference()) {
       // skip insert on reference bean
@@ -465,7 +430,6 @@ public final class DefaultPersister implements Persister {
   }
 
   void saveRecurse(EntityBean bean, Transaction t, Object parentBean, int flags) {
-
     // determine insert or update taking into account stateless updates
     saveRecurse(createRequestRecurse(bean, t, parentBean, flags));
   }
@@ -493,7 +457,6 @@ public final class DefaultPersister implements Persister {
    * Insert the bean.
    */
   private void insert(PersistRequestBean<?> request) {
-
     if (request.isRegisteredBean()) {
       // skip as already inserted/updated in this request (recursive cascading)
       return;
@@ -520,7 +483,6 @@ public final class DefaultPersister implements Persister {
    * Update the bean.
    */
   private void update(PersistRequestBean<?> request) {
-
     if (request.isRegisteredBean()) {
       // skip as already inserted/updated in this request (recursive cascading)
       return;
@@ -531,21 +493,16 @@ public final class DefaultPersister implements Persister {
         // save associated One beans recursively first
         saveAssocOne(request);
       }
-
       if (request.isDirty()) {
         request.executeOrQueue();
-
       } else if (log.isDebugEnabled()) {
         log.debug("Update skipped as bean is unchanged: {}", request.bean());
       }
-
       if (request.isPersistCascade()) {
         // save all the beans in assocMany's after
         saveAssocMany(request);
       }
-
       request.completeUpdate();
-
     } finally {
       request.unRegisterBean();
     }
@@ -557,7 +514,6 @@ public final class DefaultPersister implements Persister {
    */
   @Override
   public int delete(EntityBean bean, Transaction t, boolean permanent) {
-
     Type deleteType = permanent ? Type.DELETE_PERMANENT : Type.DELETE;
     PersistRequestBean<EntityBean> originalRequest = createDeleteRequest(bean, t, deleteType);
     if (originalRequest.isHardDeleteDraft()) {
@@ -601,7 +557,6 @@ public final class DefaultPersister implements Persister {
       }
       req.commitTransIfRequired();
       req.flushBatchOnCascade();
-
       return rows;
 
     } catch (RuntimeException ex) {
@@ -612,7 +567,7 @@ public final class DefaultPersister implements Persister {
     }
   }
 
-  private void deleteList(List<?> beanList, SpiTransaction t, DeleteMode deleteMode, boolean children) {
+  private void deleteCascade(List<?> beanList, SpiTransaction t, DeleteMode deleteMode, boolean children) {
     if (children) {
       t.depth(-1);
       t.checkBatchEscalationOnCollection();
@@ -631,23 +586,19 @@ public final class DefaultPersister implements Persister {
    */
   @Override
   public int deleteMany(Class<?> beanType, Collection<?> ids, Transaction transaction, boolean permanent) {
-
     if (ids == null || ids.isEmpty()) {
       return 0;
     }
-
     BeanDescriptor<?> descriptor = beanDescriptorManager.descriptor(beanType);
     DeleteMode deleteMode = (permanent || !descriptor.isSoftDelete()) ? DeleteMode.HARD : DeleteMode.SOFT;
     if (descriptor.isMultiTenant()) {
       return deleteAsBeans(ids, transaction, deleteMode, descriptor);
     }
-
     ArrayList<Object> idList = new ArrayList<>(ids.size());
     for (Object id : ids) {
       // convert to appropriate type if required
       idList.add(descriptor.convertId(id));
     }
-
     return delete(descriptor, null, idList, transaction, deleteMode);
   }
 
@@ -660,7 +611,7 @@ public final class DefaultPersister implements Persister {
     for (Object id : ids) {
       EntityBean bean = descriptor.createEntityBean();
       descriptor.convertSetId(id, bean);
-      int rowCount = deleteRecurse(bean, transaction, deleteMode);
+      int rowCount = delete(bean, transaction, deleteMode);
       if (rowCount == -1) {
         total = -1;
       } else if (total != -1) {
@@ -698,7 +649,6 @@ public final class DefaultPersister implements Persister {
    * Delete by Id or a List of Id's.
    */
   private int delete(BeanDescriptor<?> descriptor, Object id, List<Object> idList, Transaction transaction, DeleteMode deleteMode) {
-
     SpiTransaction t = (SpiTransaction) transaction;
     if (t.isPersistCascade()) {
       BeanPropertyAssocOne<?>[] propImportDelete = descriptor.propertiesOneImportedDelete();
@@ -713,7 +663,7 @@ public final class DefaultPersister implements Persister {
             t.logSummary("-- DeleteById of " + descriptor.name() + " ids[" + idList + "] requires fetch of foreign key values");
           }
           List<?> beanList = server.findList(q, t);
-          deleteList(beanList, t, deleteMode, false);
+          deleteCascade(beanList, t, deleteMode, false);
           return beanList.size();
 
         } else {
@@ -818,7 +768,6 @@ public final class DefaultPersister implements Persister {
   }
 
   private void notifyDeleteById(BeanDescriptor<?> descriptor, Object id, List<Object> idList, Transaction transaction) {
-
     BeanPersistController controller = descriptor.persistController();
     if (controller != null) {
       DeleteIdRequest request = new DeleteIdRequest(server, transaction, descriptor.type(), id);
@@ -838,7 +787,6 @@ public final class DefaultPersister implements Persister {
    * the delete cascades to them (foreign keys).
    */
   private Query<?> deleteRequiresQuery(BeanDescriptor<?> desc, BeanPropertyAssocOne<?>[] propImportDelete, DeleteMode deleteMode) {
-
     Query<?> q = server.createQuery(desc.type());
     StringBuilder sb = new StringBuilder(30);
     for (BeanPropertyAssocOne<?> aPropImportDelete : propImportDelete) {
@@ -860,9 +808,7 @@ public final class DefaultPersister implements Persister {
    * </p>
    */
   private int delete(PersistRequestBean<?> request) {
-
     DeleteUnloadedForeignKeys unloadedForeignKeys = null;
-
     if (request.isPersistCascade()) {
       // delete children first ... register the
       // bean to handle bi-directional cascading
@@ -879,16 +825,13 @@ public final class DefaultPersister implements Persister {
 
     int count = request.executeOrQueue();
     request.removeFromPersistenceContext();
-
     if (request.isPersistCascade()) {
       deleteAssocOne(request);
-
       if (unloadedForeignKeys != null) {
         unloadedForeignKeys.deleteCascade();
       }
     }
     request.complete();
-
     // return true if using JDBC batch (as we can't tell until the batch is flushed)
     return count;
   }
@@ -901,11 +844,9 @@ public final class DefaultPersister implements Persister {
    * </p>
    */
   private void saveAssocMany(PersistRequestBean<?> request) {
-
     EntityBean parentBean = request.entityBean();
     BeanDescriptor<?> desc = request.descriptor();
     SpiTransaction t = request.transaction();
-
     EntityBean orphanForRemoval = request.importedOrphanForRemoval();
     if (orphanForRemoval != null) {
       delete(orphanForRemoval, request.transaction(), true);
@@ -972,7 +913,6 @@ public final class DefaultPersister implements Persister {
    * </p>
    */
   private void deleteAssocMany(PersistRequestBean<?> request) {
-
     SpiTransaction t = request.transaction();
     t.depth(-1);
 
@@ -1014,7 +954,6 @@ public final class DefaultPersister implements Persister {
           deleteManyIntersection(parentBean, many, t, request.isPublish(), false);
         }
       } else {
-
         if (ModifyListenMode.REMOVALS == many.modifyListenMode()) {
           // PrivateOwned ...
           // if soft delete then check target also supports soft delete
@@ -1023,7 +962,6 @@ public final class DefaultPersister implements Persister {
             if (details instanceof BeanCollection<?>) {
               Set<?> modifyRemovals = ((BeanCollection<?>) details).getModifyRemovals();
               if (modifyRemovals != null && !modifyRemovals.isEmpty()) {
-
                 // delete the orphans that have been removed from the collection
                 for (Object detail : modifyRemovals) {
                   EntityBean detailBean = (EntityBean) detail;
@@ -1035,11 +973,9 @@ public final class DefaultPersister implements Persister {
             }
           }
         }
-
         deleteManyDetails(t, desc, parentBean, many, null, deleteMode);
       }
     }
-
     // restore the depth
     t.depth(+1);
   }
@@ -1054,7 +990,6 @@ public final class DefaultPersister implements Persister {
    */
   void deleteManyDetails(SpiTransaction t, BeanDescriptor<?> desc, EntityBean parentBean,
                          BeanPropertyAssocMany<?> many, List<Object> excludeDetailIds, DeleteMode deleteMode) {
-
     if (many.cascadeInfo().isDelete()) {
       // cascade delete the beans in the collection
       BeanDescriptor<?> targetDesc = many.targetDescriptor();
@@ -1066,6 +1001,8 @@ public final class DefaultPersister implements Persister {
           executeSqlUpdate(sqlDelete, t);
 
         } else {
+          // TODO: Review first checking if many property is loaded and using the loaded beans
+          // ... and only using findIdsByParentId() when the many property isn't loaded
           // Delete recurse using the Id values of the children
           Object parentId = desc.getId(parentBean);
           List<Object> idsByParentId = many.findIdsByParentId(parentId, null, t, excludeDetailIds, deleteMode.isHard());
@@ -1083,15 +1020,13 @@ public final class DefaultPersister implements Persister {
    * Will use delete by object if the child entity has manyToMany relationships.
    */
   private void deleteChildrenById(SpiTransaction t, BeanDescriptor<?> targetDesc, List<Object> childIds, DeleteMode deleteMode) {
-
     if (!targetDesc.isDeleteByBulk()) {
       // convert into a list of reference objects and perform delete by object
       List<Object> refList = new ArrayList<>(childIds.size());
       for (Object id : childIds) {
         refList.add(targetDesc.createReference(id, null));
       }
-      deleteList(refList, t, deleteMode, true);
-
+      deleteCascade(refList, t, deleteMode, true);
     } else {
       // perform delete by statement if possible
       delete(targetDesc, null, childIds, t, deleteMode);
@@ -1102,16 +1037,13 @@ public final class DefaultPersister implements Persister {
    * Save any associated one beans.
    */
   private void saveAssocOne(PersistRequestBean<?> request) {
-
     BeanDescriptor<?> desc = request.descriptor();
-
     // imported ones with save cascade
     for (BeanPropertyAssocOne<?> prop : desc.propertiesOneImportedSave()) {
       // check for partial objects
       if (prop.isOrphanRemoval() && request.isDirtyProperty(prop)) {
         request.setImportedOrphanForRemoval(prop);
       }
-
       if (request.isLoadedProperty(prop)) {
         EntityBean detailBean = prop.getValueAsEntityBean(request.entityBean());
         if (detailBean != null
@@ -1125,7 +1057,6 @@ public final class DefaultPersister implements Persister {
         }
       }
     }
-
     for (BeanPropertyAssocOne<?> prop : desc.propertiesOneExportedSave()) {
       if (prop.isOrphanRemoval() && request.isDirtyProperty(prop)) {
         deleteOrphan(request, prop);
@@ -1145,9 +1076,7 @@ public final class DefaultPersister implements Persister {
    * loaded but required for Delete cascade.
    */
   private DeleteUnloadedForeignKeys getDeleteUnloadedForeignKeys(PersistRequestBean<?> request) {
-
     DeleteUnloadedForeignKeys fkeys = null;
-
     for (BeanPropertyAssocOne<?> one : request.descriptor().propertiesOneImportedDelete()) {
       if (!request.isLoadedProperty(one)) {
         // we have cascade Delete on a partially populated bean and
@@ -1158,7 +1087,6 @@ public final class DefaultPersister implements Persister {
         fkeys.add(one);
       }
     }
-
     return fkeys;
   }
 
@@ -1166,9 +1094,7 @@ public final class DefaultPersister implements Persister {
    * Delete any associated one beans.
    */
   private void deleteAssocOne(PersistRequestBean<?> request) {
-
     DeleteMode deleteMode = request.deleteMode();
-
     for (BeanPropertyAssocOne<?> prop : request.descriptor().propertiesOneImportedDelete()) {
       if (deleteMode.isHard() || prop.isTargetSoftDelete()) {
         if (request.isLoadedProperty(prop)) {
@@ -1196,7 +1122,7 @@ public final class DefaultPersister implements Persister {
    * Create the Persist Request Object additionally specifying the publish status.
    */
   private <T> PersistRequestBean<T> createRequestInternal(T bean, Transaction t, PersistRequest.Type type) {
-    BeanManager<T> mgr = getBeanManager(bean);
+    BeanManager<T> mgr = beanManager(bean.getClass());
     return createRequest(bean, t, null, mgr, type, Flags.ZERO);
   }
 
@@ -1206,7 +1132,7 @@ public final class DefaultPersister implements Persister {
    * This call determines the PersistRequest.Type based on bean state and the insert flag (root persist type).
    */
   private <T> PersistRequestBean<T> createRequestRecurse(T bean, Transaction t, Object parentBean, int flags) {
-    BeanManager<T> mgr = getBeanManager(bean);
+    BeanManager<T> mgr = beanManager(bean.getClass());
     BeanDescriptor<T> desc = mgr.getBeanDescriptor();
     EntityBean entityBean = (EntityBean) bean;
     PersistRequest.Type type;
@@ -1225,7 +1151,7 @@ public final class DefaultPersister implements Persister {
    * Create the Persist Request Object that wraps all the objects used to
    * perform an insert, update or delete.
    */
-  @SuppressWarnings({"unchecked"})
+  @SuppressWarnings({"unchecked", "rawtypes"})
   private <T> PersistRequestBean<T> createRequest(T bean, Transaction t, Object parentBean, BeanManager<?> mgr,
                                                   PersistRequest.Type type, int flags) {
     // no delete requests come here
@@ -1240,9 +1166,13 @@ public final class DefaultPersister implements Persister {
     return createDeleteRequest(bean, t, type, Flags.ZERO);
   }
 
+  private <T> PersistRequestBean<T> createDeleteCascade(EntityBean bean, Transaction t, Type type) {
+    return createDeleteRequest(bean, t, type, Flags.RECURSE);
+  }
+
   @SuppressWarnings({"unchecked"})
   private <T> PersistRequestBean<T> createDeleteRequest(Object bean, Transaction t, PersistRequest.Type type, int flags) {
-    BeanManager<T> mgr = getBeanManager(bean);
+    BeanManager<T> mgr = beanManager(bean.getClass());
     if (type == Type.DELETE_PERMANENT) {
       type = Type.DELETE;
     } else if (type == Type.DELETE && mgr.getBeanDescriptor().isSoftDelete()) {
@@ -1250,15 +1180,14 @@ public final class DefaultPersister implements Persister {
       type = Type.DELETE_SOFT;
     }
 
-    PersistRequestBean<T> request =  new PersistRequestBean<>(server, (T)bean, null, mgr, (SpiTransaction) t, persistExecute, type, flags);
+    PersistRequestBean<T> request = new PersistRequestBean<>(server, (T) bean, null, mgr, (SpiTransaction) t, persistExecute, type, flags);
     request.initForSoftDelete();
     return request;
   }
 
   private String errNotRegistered(Class<?> beanClass) {
-    String msg = "The type [" + beanClass + "] is not a registered entity?";
-    msg += " If you don't explicitly list the entity classes to use Ebean will search for them in the classpath.";
-    return msg;
+    return "The type [" + beanClass + "] is not a registered entity?"
+      + " If you don't explicitly list the entity classes to use Ebean will search for them in the classpath.";
   }
 
   /**
@@ -1269,10 +1198,10 @@ public final class DefaultPersister implements Persister {
    * </p>
    */
   @SuppressWarnings("unchecked")
-  private <T> BeanManager<T> getBeanManager(Object bean) {
-    BeanManager<T> mgr = (BeanManager<T>) beanDescriptorManager.beanManager(bean.getClass());
+  private <T> BeanManager<T> beanManager(Class<?> cls) {
+    BeanManager<T> mgr = (BeanManager<T>) beanDescriptorManager.beanManager(cls);
     if (mgr == null) {
-      throw new PersistenceException(errNotRegistered(bean.getClass()));
+      throw new PersistenceException(errNotRegistered(cls));
     }
     return mgr;
   }

ebean-core/src/main/java/io/ebeaninternal/server/persist/dml/InsertMeta.java

@@ -13,11 +13,8 @@ import io.ebeaninternal.server.persist.dmlbind.BindableList;
 
 import java.sql.SQLException;
 
-import static io.ebean.annotation.Platform.MARIADB;
-import static io.ebean.annotation.Platform.MYSQL;
-
 /**
- * Meta data for insert handler. The meta data is for a particular bean type. It
+ * Metadata for insert handler. The metadata is for a particular bean type. It
  * is considered immutable and is thread safe.
  */
 final class InsertMeta {
@@ -153,31 +150,25 @@ final class InsertMeta {
   private String genSql(boolean nullId, String table, boolean draftTable) {
     GenerateDmlRequest request = new GenerateDmlRequest();
     request.setInsertSetMode();
-
     request.append("insert into ").append(table);
     if (nullId && noColumnsForInsert(draftTable)) {
       return request.append(defaultValues()).toString();
     }
-
     request.append(" (");
     if (!nullId) {
       id.dmlAppend(request);
     }
-
     if (shadowFKey != null) {
       shadowFKey.dmlAppend(request);
     }
-
     if (discriminator != null) {
       discriminator.dmlAppend(request);
     }
-
     if (draftTable) {
       all.dmlAppend(request);
     } else {
       allExcludeDraftOnly.dmlAppend(request);
     }
-
     request.append(") values (");
     request.append(request.getInsertBindBuffer());
     request.append(")");
@@ -185,7 +176,14 @@ final class InsertMeta {
   }
 
   private String defaultValues() {
-    return platform.base() == MYSQL || platform.base() == MARIADB ? " values (default)" : " default values";
+    switch (platform.base()) {
+      case MYSQL:
+      case MARIADB:
+      case ORACLE:
+        return " values (default)";
+      default:
+        return " default values";
+    }
   }
 
   /**

ebean-core/src/main/java/io/ebeaninternal/server/query/CQueryBuilder.java

@@ -736,6 +736,8 @@ final class CQueryBuilder {
           return " order by count(*) desc, r1.attribute_";
         case COUNT_DESC_ATTR_DESC:
           return " order by count(*) desc, r1.attribute_ desc";
+        case NO_ORDERING:
+          return "";
         default:
           throw new IllegalArgumentException("Illegal enum: " + orderBy);
       }