Merge pull request #2984 from ebean-orm/feature/jakarta-javax-sed-conversion

Javax to Jakarta (+ reverse) conversion via sed
2024-04-21 10:51:47 +00:00 · 2023-02-23 12:28:40 +13:00 · 2023-02-23 01:28:50 +13:00 · 2023-02-22 23:38:08 +13:00 · 2023-02-22 23:35:42 +13:00 · 2023-02-22 23:19:15 +13:00
412 changed files with 5827 additions and 1730 deletions
@@ -1,39 +0,0 @@
-
-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 -T 8 test
-
@@ -3,7 +3,6 @@
 [![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)

 ##### Build with database platforms
 [![H2Database](https://github.com/ebean-orm/ebean/actions/workflows/h2database.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/h2database.yml)
@@ -12,9 +11,9 @@
 [![MariaDB](https://github.com/ebean-orm/ebean/actions/workflows/mariadb.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/mariadb.yml)
 [![Oracle](https://github.com/ebean-orm/ebean/actions/workflows/oracle.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/oracle.yml)
 [![SqlServer](https://github.com/ebean-orm/ebean/actions/workflows/sqlserver.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/sqlserver.yml)
+[![DB2 LUW](https://github.com/ebean-orm/ebean/actions/workflows/db2luw.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/db2luw.yml)
 [![Yugabyte](https://github.com/ebean-orm/ebean/actions/workflows/yugabyte.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/yugabyte.yml)

-
 ##### Build with Java Early Access versions
 [![ebean EA](https://github.com/ebean-orm/ebean/actions/workflows/jdk-ea.yml/badge.svg)](https://github.com/ebean-orm/ebean/actions/workflows/jdk-ea.yml)
 [![datasource EA](https://github.com/ebean-orm/ebean-datasource/actions/workflows/jdk-ea.yml/badge.svg)](https://github.com/ebean-orm/ebean-datasource/actions/workflows/jdk-ea.yml)
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-clickhouse</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-clickhouse</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-cockroach</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-postgres</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-db2</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-db2</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-h2</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-h2</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-hana</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-hana</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-mariadb</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-mariadb</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-mysql</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-mysql</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-nuodb</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-nuodb</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-oracle</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-oracle</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-postgres</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-postgres</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-sqlite</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-sqlite</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-sqlserver</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-sqlserver</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean-yugabyte</name>
@@ -16,13 +16,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -35,18 +35,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-postgres</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>composites</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean (all platforms)</name>
@@ -16,31 +16,31 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-joda-time</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-jackson-jsonnode</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-jackson-mapper</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -53,18 +53,14 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-all</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

  </dependencies>
-
-  <scm>
-    <tag>ebean-parent-13.10.1</tag>
-  </scm>
 </project>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <artifactId>composites</artifactId>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean api</name>
@@ -29,7 +29,7 @@
    <dependency>
      <groupId>io.avaje</groupId>
      <artifactId>avaje-config</artifactId>
-      <version>2.2</version>
+      <version>2.4</version>
    </dependency>

    <!--
@@ -90,19 +90,22 @@
      <optional>true</optional>
    </dependency>

-    <dependency>
-      <groupId>javax.transaction</groupId>
-      <artifactId>jta</artifactId>
-      <version>1.1</version>
-      <optional>true</optional>
-    </dependency>
-
+    <!-- JAVAX-DEPENDENCY-START -->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>3.1.0</version>
      <optional>true</optional>
    </dependency>
+    <!-- JAVAX-DEPENDENCY-END -->
+    <!-- JAKARTA-DEPENDENCY-START ___
+    <dependency>
+      <groupId>jakarta.servlet</groupId>
+      <artifactId>jakarta.servlet-api</artifactId>
+      <version>6.0.0</version>
+      <optional>true</optional>
+    </dependency>
+    ____ JAKARTA-DEPENDENCY-END -->

    <dependency>
      <groupId>io.avaje</groupId>
@@ -76,9 +76,9 @@ final class DbPrimary {
    defaultServerName = System.getProperty("db", defaultServerName);
    defaultServerName = System.getProperty("ebean_db", defaultServerName);
    if (isEmpty(defaultServerName)) {
-      defaultServerName = Config.get("datasource.default", null);
+      defaultServerName = Config.getOptional("datasource.default").orElse(null);
      if (isEmpty(defaultServerName)) {
-        defaultServerName = Config.get("ebean.default.datasource", null);
+        defaultServerName = Config.getOptional("ebean.default.datasource").orElse(null);
      }
    }
    if (defaultServerName == null) {
@@ -129,6 +129,11 @@ public interface DtoQuery<T> extends CancelableQuery {
   */
  DtoQuery<T> setParameter(String name, Object value);

+  /**
+   * Bind the named parameter to SQL NULL.
+   */
+  DtoQuery<T> setNullParameter(String name, int jdbcType);
+
  /**
   * Bind the named multi-value array parameter which we would use with Postgres ANY.
   * <p>
@@ -141,6 +146,11 @@ public interface DtoQuery<T> extends CancelableQuery {
   */
  DtoQuery<T> setParameter(int position, Object value);

+  /**
+   * Set a positioned parameter to SQL NULL.
+   */
+  DtoQuery<T> setNullParameter(int position, int jdbcType);
+
  /**
   * Set the index of the first row of the results to return.
   */
@@ -30,6 +30,13 @@ public final class Expr {
  private Expr() {
  }

+  /**
+   * Return the underlying expression factory.
+   */
+  public static ExpressionFactory factory() {
+    return DB.expressionFactory();
+  }
+
  /**
   * Equal To - property equal to the given value.
   */
@@ -951,9 +951,12 @@ public interface ExpressionList<T> {
  ExpressionList<T> gtOrNull(String propertyName, Object value);

  /**
-   * Greater Than or Equal to OR Null - ({@code >= or null }).
+   * Is GREATER THAN if value is non-null and otherwise no expression is added to the query.
+   * <p>
+   * This is effectively a helper method that allows a query to be built in fluid style where some predicates are
+   * effectively optional. We can use <code>gtIfPresent()</code> rather than having a separate if block.
   */
-  ExpressionList<T> geOrNull(String propertyName, Object value);
+  ExpressionList<T> gtIfPresent(String propertyName, @Nullable Object value);

  /**
   * Greater Than or Equal to the result of a sub-query.
@@ -966,6 +969,20 @@ public interface ExpressionList<T> {
   */
  ExpressionList<T> ge(String propertyName, Object value);

+  /**
+   * Greater Than or Equal to OR Null - ({@code >= or null }).
+   */
+  ExpressionList<T> geOrNull(String propertyName, Object value);
+
+
+  /**
+   * Is GREATER THAN OR EQUAL TO if value is non-null and otherwise no expression is added to the query.
+   * <p>
+   * This is effectively a helper method that allows a query to be built in fluid style where some predicates are
+   * effectively optional. We can use <code>geIfPresent()</code> rather than having a separate if block.
+   */
+  ExpressionList<T> geIfPresent(String propertyName, @Nullable Object value);
+
  /**
   * Less Than the result of a sub-query.
   */
@@ -982,9 +999,12 @@ public interface ExpressionList<T> {
  ExpressionList<T> ltOrNull(String propertyName, Object value);

  /**
-   * Less Than or Equal to OR Null - ({@code <= or null }).
+   * Is LESS THAN if value is non-null and otherwise no expression is added to the query.
+   * <p>
+   * This is effectively a helper method that allows a query to be built in fluid style where some predicates are
+   * effectively optional. We can use <code>ltIfPresent()</code> rather than having a separate if block.
   */
-  ExpressionList<T> leOrNull(String propertyName, Object value);
+  ExpressionList<T> ltIfPresent(String propertyName, @Nullable Object value);

  /**
   * Less Than or Equal to the result of a sub-query.
@@ -996,6 +1016,19 @@ public interface ExpressionList<T> {
   */
  ExpressionList<T> le(String propertyName, Object value);

+  /**
+   * Less Than or Equal to OR Null - ({@code <= or null }).
+   */
+  ExpressionList<T> leOrNull(String propertyName, Object value);
+
+  /**
+   * Is LESS THAN OR EQUAL TO if value is non-null and otherwise no expression is added to the query.
+   * <p>
+   * This is effectively a helper method that allows a query to be built in fluid style where some predicates are
+   * effectively optional. We can use <code>leIfPresent()</code> rather than having a separate if block.
+   */
+  ExpressionList<T> leIfPresent(String propertyName, @Nullable Object value);
+
  /**
   * Is Null - property is null.
   */
@@ -1730,4 +1763,8 @@ public interface ExpressionList<T> {
   */
  ExpressionList<T> endNot();

+  /**
+   * Clears the current expression list.
+   */
+  ExpressionList<T> clear();
 }
@@ -231,18 +231,6 @@ public class OrderBy<T> implements Serializable {
    return this;
  }

-  /**
-   * Return true if this order by can be used in select clause.
-   */
-  public boolean supportsSelect() {
-    for (Property property : list) {
-      if (!property.supportsSelect()) {
-        return false;
-      }
-    }
-    return true;
-  }
-
  /**
   * A property and its ascending descending order.
   */
@@ -403,12 +391,6 @@ public class OrderBy<T> implements Serializable {
      this.ascending = ascending;
    }

-    /**
-     * Support use in select clause if no collation or nulls ordering.
-     */
-    boolean supportsSelect() {
-      return nulls == null;
-    }
  }

  private void parse(String orderByClause) {
@@ -17,15 +17,32 @@ public interface ProfileLocation {
  }

  /**
-   * Create and return a new ProfileLocation with a given lineNumber and label.
+   * Create and return a new ProfileLocation with line number.
   */
-  static ProfileLocation create(int lineNumber, String label) {
-    return XServiceProvider.profileLocationFactory().create(lineNumber, label);
+  static ProfileLocation createWithLine() {
+    return XServiceProvider.profileLocationFactory().createWithLine();
  }

  /**
+   * Create and return a new ProfileLocation with a given lineNumber and label.
+   */
+  static ProfileLocation create(String label) {
+    return XServiceProvider.profileLocationFactory().create(label);
+  }
+
+  /**
+   * Deprecated in favor of {@link #create(String)}.
+   */
+  @Deprecated
+  static ProfileLocation create(int lineNumber, String label) {
+    return create(label);
+  }
+
+  /**
+   * Deprecated for removal - not used.
   * Create and return a new ProfileLocation with a given location.
   */
+  @Deprecated
  static ProfileLocation createAt(String location) {
    return XServiceProvider.profileLocationFactory().createAt(location);
  }
@@ -1768,4 +1768,31 @@ public interface Query<T> extends CancelableQuery {
   */
  Query<T> orderById(boolean orderById);

+  /**
+   * Type safe query bean properties and expressions (marker interface).
+   * <p>
+   * Implemented by query bean properties and expressions based on those properties.
+   * <p>
+   * The base type determines which {@link StdOperators} can be used on the property.
+   *
+   * @param <T> The property type.
+   */
+  interface Property<T> {
+
+    /**
+     * Return a property given the expression.
+     */
+    static <T> Property<T> of(String expression) {
+      return new SimpleProperty<>(expression);
+    }
+
+    /**
+     * Return the property in string expression form.
+     * <p>
+     * This is a path to a database column (like "name" or "billingAddress.city") or a function
+     * wrapping a path (like <em>lower(name)</em>, <em>concat(name, '-', billingAddress.city)</em>
+     */
+    @Override
+    String toString();
+  }
 }
@@ -0,0 +1,15 @@
+package io.ebean;
+
+final class SimpleProperty<T> implements Query.Property<T> {
+
+  private final String expression;
+
+  SimpleProperty(String expression) {
+    this.expression = expression;
+  }
+
+  @Override
+  public String toString() {
+    return expression;
+  }
+}
@@ -0,0 +1,332 @@
+package io.ebean;
+
+import io.ebean.Query.Property;
+
+import java.util.Collection;
+
+/**
+ * Standard Operators for use with strongly typed query construction.
+ * <p>
+ * This is currently deemed to be experimental and subject to change.
+ */
+@Deprecated(since = "experimental")
+public final class StdOperators {
+
+  // ---- Functions ---- //
+
+  /**
+   * Sum of the given property.
+   */
+  public static Property<Number> sum(Property<? extends Number> property) {
+    return Property.of("sum(" + property + ")");
+  }
+
+  /**
+   * Count of the given property.
+   */
+  public static Property<Number> count(Property<?> property) {
+    return Property.of("count(" + property + ")");
+  }
+
+  /**
+   * Average of the given property.
+   */
+  public static <T> Property<T> avg(Property<T> property) {
+    return Property.of("avg(" + property + ")");
+  }
+
+  /**
+   * Max of the given property.
+   */
+  public static <T> Property<T> max(Property<T> property) {
+    return Property.of("max(" + property + ")");
+  }
+
+  /**
+   * Min of the given property.
+   */
+  public static <T> Property<T> min(Property<T> property) {
+    return Property.of("min(" + property + ")");
+  }
+
+  /**
+   * Coalesce of the property and value.
+   */
+  public static <T> Property<T> coalesce(Property<T> property, Object value) {
+    return Property.of("coalesce(" + property.toString() + "," + sqlValue(value) + ")");
+  }
+
+  /**
+   * Lower of the given property.
+   */
+  public static Property<String> lower(Property<String> property) {
+    return Property.of("lower(" + property + ")");
+  }
+
+  /**
+   * Upper of the given property.
+   */
+  public static Property<String> upper(Property<String> property) {
+    return Property.of("upper(" + property + ")");
+  }
+
+  /**
+   * Concat of the given property and values or other properties.
+   */
+  public static Property<String> concat(Property<?> property, Object... values) {
+    StringBuilder expression = new StringBuilder(50);
+    expression.append("concat(").append(property.toString());
+    for (Object value : values) {
+      expression.append(",").append(sqlConcatString(value));
+    }
+    expression.append(")");
+    return Property.of(expression.toString());
+  }
+
+  private static String sqlConcatString(Object value) {
+    if (value instanceof Property) {
+      return value.toString();
+    } else {
+      return sqlQuote(value);
+    }
+  }
+
+  /**
+   * Allows numbers to be unquoted.
+   */
+  private static String sqlValue(Object value) {
+    if (value instanceof Property || value instanceof Number) {
+      return value.toString();
+    } else {
+      return sqlQuote(value);
+    }
+  }
+
+  /**
+   * SQL quoted escaping single quotes.
+   */
+  private static String sqlQuote(Object value) {
+    return "'" + String.valueOf(value).replace("'", "''") + "'";
+  }
+
+  // ---- Operators ---- //
+
+  /**
+   * Equal to - for a property and value.
+   */
+  public static <T> Expression eq(Property<T> property, T value) {
+    return Expr.eq(property.toString(), value);
+  }
+
+  /**
+   * Equal to - for a property and sub-query.
+   */
+  public static <T> Expression eq(Property<T> property, Query<?> subQuery) {
+    return Expr.in(property.toString(), subQuery);
+  }
+
+  /**
+   * Equal to or null - for a property and value.
+   */
+  public static <T> Expression eqOrNull(Property<T> property, T value) {
+    return Expr.factory().eqOrNull(property.toString(), value);
+  }
+
+  /**
+   * Not equal to - for a property and value.
+   */
+  public static <T> Expression ne(Property<T> property, T value) {
+    return Expr.ne(property.toString(), value);
+  }
+
+  /**
+   * Not equal to - for a property and sub-query.
+   */
+  public static <T> Expression ne(Property<T> property, Query<?> subQuery) {
+    return Expr.ne(property.toString(), subQuery);
+  }
+
+  /**
+   * Greater than - for a property and value.
+   */
+  public static <T> Expression gt(Property<T> property, T value) {
+    return Expr.gt(property.toString(), value);
+  }
+
+  /**
+   * Greater than - for a property and sub-query.
+   */
+  public static <T> Expression gt(Property<T> property, Query<?> subQuery) {
+    return Expr.gt(property.toString(), subQuery);
+  }
+
+  /**
+   * Greater than or null - for a property and value.
+   */
+  public static <T> Expression gtOrNull(Property<T> property, T value) {
+    return Expr.factory().gtOrNull(property.toString(), value);
+  }
+
+  /**
+   * Greater than or equal to - for a property and value.
+   */
+  public static <T> Expression ge(Property<T> property, T value) {
+    return Expr.ge(property.toString(), value);
+  }
+
+  /**
+   * Greater than or equal to - for a property and sub-query.
+   */
+  public static <T> Expression ge(Property<T> property, Query<?> subQuery) {
+    return Expr.ge(property.toString(), subQuery);
+  }
+
+  /**
+   * Greater than or null - for a property and value.
+   */
+  public static <T> Expression geOrNull(Property<T> property, T value) {
+    return Expr.factory().geOrNull(property.toString(), value);
+  }
+
+  /**
+   * Less than - for a property and value.
+   */
+  public static <T> Expression lt(Property<T> property, T value) {
+    return Expr.lt(property.toString(), value);
+  }
+
+  /**
+   * Less than - for a property and sub-query.
+   */
+  public static <T> Expression lt(Property<T> property, Query<?> subQuery) {
+    return Expr.lt(property.toString(), subQuery);
+  }
+
+  /**
+   * Less than or null - for a property and value.
+   */
+  public static <T> Expression ltOrNull(Property<T> property, T value) {
+    return Expr.factory().ltOrNull(property.toString(), value);
+  }
+
+  /**
+   * Greater than or equal to - for a property and value.
+   */
+  public static <T> Expression le(Property<T> property, T value) {
+    return Expr.le(property.toString(), value);
+  }
+
+  /**
+   * Greater than or equal to - for a property and sub-query.
+   */
+  public static <T> Expression le(Property<T> property, Query<?> subQuery) {
+    return Expr.le(property.toString(), subQuery);
+  }
+
+  /**
+   * Greater than or equal to or null - for a property and value.
+   */
+  public static <T> Expression leOrNull(Property<T> property, T value) {
+    return Expr.factory().leOrNull(property.toString(), value);
+  }
+
+  /**
+   * In range - for a property and values.
+   */
+  public static <T> Expression inRange(Property<T> property, T lowValue, T highValue) {
+    return Expr.factory().inRange(property.toString(), lowValue, highValue);
+  }
+
+  /**
+   * In range - for properties and a value.
+   */
+  public static <T> Expression inRange(Property<T> lowProperty, Property<T> highProperty, T value) {
+    return Expr.factory().inRangeWith(lowProperty.toString(), highProperty.toString(), value);
+  }
+
+  /**
+   * In range - for properties.
+   */
+  public static <T> Expression inRange(Property<T> lowProperty, Property<T> property, Property<T> highProperty) {
+    return Expr.factory().inRangeWithProperties(lowProperty.toString(), property.toString(), highProperty.toString());
+  }
+
+  /**
+   * In - for a given property and collection of values.
+   */
+  public static <T> Expression in(Property<T> property, Collection<T> value) {
+    return Expr.in(property.toString(), value);
+  }
+
+  /**
+   * In - for a given property and sub-query.
+   */
+  public static <T> Expression in(Property<T> property, Query<?> subQuery) {
+    return Expr.in(property.toString(), subQuery);
+  }
+
+  /**
+   * In or empty - for a given property and collection of values.
+   */
+  public static <T> Expression inOrEmpty(Property<T> property, Collection<T> value) {
+    return Expr.inOrEmpty(property.toString(), value);
+  }
+
+  /**
+   * Not In - for a given property and collection of values.
+   */
+  public static <T> Expression notIn(Property<T> property, Collection<T> value) {
+    return Expr.factory().notIn(property.toString(), value);
+  }
+
+  /**
+   * Not In - for a given property and sub-query.
+   */
+  public static <T> Expression notIn(Property<T> property, Query<?> subQuery) {
+    return Expr.factory().notIn(property.toString(), subQuery);
+  }
+
+  // ---- String operators ---- //
+
+  /**
+   * Like - for a given property and value.
+   */
+  public static Expression like(Property<String> property, String value) {
+    return Expr.like(property.toString(), value);
+  }
+
+  /**
+   * Case-insensitive Like - for a given property and value.
+   */
+  public static Expression ilike(Property<String> property, String value) {
+    return Expr.ilike(property.toString(), value);
+  }
+
+  /**
+   * Starts with - for a given property and value.
+   */
+  public static Expression startsWith(Property<String> property, String value) {
+    return Expr.startsWith(property.toString(), value);
+  }
+
+  /**
+   * Case-insensitive starts with - for a given property and value.
+   */
+  public static Expression istartsWith(Property<String> property, String value) {
+    return Expr.istartsWith(property.toString(), value);
+  }
+
+  /**
+   * Contains - for a given property and value.
+   */
+  public static Expression contains(Property<String> property, String value) {
+    return Expr.contains(property.toString(), value);
+  }
+
+  /**
+   * Case-insensitive contains - for a given property and value.
+   */
+  public static Expression icontains(Property<String> property, String value) {
+    return Expr.icontains(property.toString(), value);
+  }
+}
@@ -14,7 +14,7 @@ package io.ebean;
 *
 *  int rows = DB.update(Customer.class)
 *      .set("status", Customer.Status.ACTIVE)
- *      .set("updtime", new Timestamp(System.currentTimeMillis()))
+ *      .set("whenUpdated", Instant.now())
 *      .where()
 *      .gt("id", 1000)
 *      .update();
@@ -25,6 +25,20 @@ package io.ebean;
 *   update o_customer set status=?, updtime=? where id > ?
 *
 * }</pre>
+ *
+ * <h4>Example: Using query bean</h4>
+ * <pre>{@code
+ *
+ *   var cust = QCustomer.alias();
+ *
+ *   int rows = new QCustomer()
+ *       .id.gt(1000)
+ *       .asUpdate()
+ *       .set(cust.status, Customer.Status.COMPLETE)
+ *       .set(cust.whenUpdated, Instant.now())
+ *       .update();
+ *
+ * }</pre>
 * <p>
 * Note that if the where() clause contains a join then the SQL update changes to use a
 * <code> WHERE ID IN () </code> form.
@@ -40,7 +54,7 @@ package io.ebean;
 *
 *   int rows = DB.update(Customer.class)
 *       .set("status", Customer.Status.ACTIVE)
- *       .set("updtime", new Timestamp(System.currentTimeMillis()))
+ *       .set("whenUpdated", Instant.now())
 *       .where()
 *         .eq("status", Customer.Status.NEW)
 *         .eq("billingAddress.country", nz)
@@ -73,7 +87,7 @@ public interface UpdateQuery<T> {
   *
   *   int rows = DB.update(Customer.class)
   *      .set("status", Customer.Status.ACTIVE)
-   *      .set("updtime", new Timestamp(System.currentTimeMillis()))
+   *      .set("whenUpdated", Instant.now())
   *      .where()
   *      .gt("id", 1000)
   *      .update();
@@ -85,6 +99,27 @@ public interface UpdateQuery<T> {
   */
  UpdateQuery<T> set(String property, Object value);

+  /**
+   * Set the value of a property.
+   * <p>
+   * <pre>{@code
+   *
+   *   var cust = QCustomer.alias();
+   *
+   *   int rows = new QCustomer()
+   *       .id.gt(1000)
+   *       .asUpdate()
+   *       .set(cust.status, Customer.Status.COMPLETE)
+   *       .set(cust.whenUpdated, Instant.now())
+   *       .update();
+   *
+   * }</pre>
+   *
+   * @param property The bean property to be set
+   * @param value    The value to set the property to
+   */
+  <P> UpdateQuery<T> set(Query.Property<P> property, P value);
+
  /**
   * Set the property to be null.
   * <p>
@@ -102,6 +137,13 @@ public interface UpdateQuery<T> {
   */
  UpdateQuery<T> setNull(String property);

+  /**
+   * Set the property to be null.
+   *
+   * @param property The bean property to be set
+   */
+  UpdateQuery<T> setNull(Query.Property<?> property);
+
  /**
   * Set using a property expression that does not need any bind values.
   * <p>
@@ -2,6 +2,7 @@ package io.ebean.bean;

 import java.io.Serializable;
 import java.util.Arrays;
+import java.util.List;

 import static io.ebean.util.EncodeB64.enc;

@@ -27,19 +28,26 @@ public final class CallStack implements Serializable, CallOrigin {

  private final String zeroHash;
  private final String pathHash;
-  private final StackTraceElement[] callStack;
+  private final Object[] callStack;
  private final int hc;

-  public CallStack(StackTraceElement[] callStack, int zeroHash, int pathHash) {
+  public CallStack(Object[] callStack, int zeroHash, int pathHash) {
    this.callStack = callStack;
+    this.hc = computeHashCode();
    this.zeroHash = enc(zeroHash);
    this.pathHash = enc(pathHash);
+  }
+
+  public CallStack(List<StackWalker.StackFrame> frames) {
+    this.callStack = frames.toArray(new Object[0]);
    this.hc = computeHashCode();
+    this.zeroHash = enc(callStack[0].hashCode());
+    this.pathHash = enc(hc);
  }

  private int computeHashCode() {
    int hc = 0;
-    for (StackTraceElement element : callStack) {
+    for (Object element : callStack) {
      hc = 92821 * hc + element.hashCode();
    }
    return hc;
@@ -725,7 +725,7 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
      loader.loadBean(this);
      if (lazyLoadFailure) {
        // failed when lazy loading this bean
-        throw new EntityNotFoundException("Lazy loading failed on type:" + owner.getClass().getName() + " id:" + ownerId + " - Bean has been deleted.");
+        throw new EntityNotFoundException("Lazy loading failed on type:" + owner.getClass().getName() + " id:" + ownerId + " - Bean has been deleted. BeanLoader: " + beanLoader);
      }
      // bean should be loaded and intercepting now. setLoaded() has
      // been called by the lazy loading mechanism
@@ -6,7 +6,6 @@ import java.util.Set;
 * Notification event that dependent tables have been modified.
 * <p>
 * This is sent to other interested servers (in the cluster).
- * </p>
 */
 public class ServerCacheNotification {

@@ -6,7 +6,6 @@ import io.ebean.config.DatabaseConfig;
 * Plugin that provides a ServerCacheNotify implementation.
 * <p>
 * Is supplied this will be used to send the ServerCacheNotification event to other cluster members.
- * </p>
 */
 public interface ServerCacheNotifyPlugin {

@@ -29,6 +29,11 @@ public class ServerCacheStatistics {

  protected long evictCount;

+  protected long gcCount;
+  protected long idleCount;
+  protected long ttlCount;
+  protected long lruCount;
+
  @Override
  public String toString() {
    //noinspection StringBufferReplaceableByString
@@ -43,6 +48,10 @@ public class ServerCacheStatistics {
    sb.append(" remove:").append(removeCount);
    sb.append(" clear:").append(clearCount);
    sb.append(" evict:").append(evictCount);
+    sb.append(" gc:").append(gcCount);
+    sb.append(" idle:").append(idleCount);
+    sb.append(" ttl:").append(ttlCount);
+    sb.append(" lru:").append(lruCount);
    return sb.toString();
  }

@@ -191,4 +200,37 @@ public class ServerCacheStatistics {
    return evictCount;
  }

+  /**
+   * Set the count of entries removed by the garbage collection.
+   */
+  public void setGcCount(long gcCount) {
+    this.gcCount = gcCount;
+  }
+
+  /**
+   * Return the count of entries removed by the garbage collection.
+   */
+  public long getGcCount() {
+    return gcCount;
+  }
+
+  public void setIdleCount(long idleCount) {
+    this.idleCount = idleCount;
+  }
+
+  public long getIdleCount() {
+    return idleCount;
+  }
+
+  public void setTtlCount(long ttlCount) {
+    this.ttlCount = ttlCount;
+  }
+
+  public long getTtlCount() {
+    return ttlCount;
+  }
+
+  public void setLruCount(long lruCount) {
+    this.lruCount = lruCount;
+  }
 }
@@ -32,13 +32,11 @@ import java.util.function.Function;
 * <p>
 * Used to programmatically construct an Database and optionally register it
 * with the DB singleton.
- * </p>
 * <p>
 * If you just use DB thout this programmatic configuration Ebean will read
 * the application.properties file and take the configuration from there. This usually
 * includes searching the class path and automatically registering any entity
 * classes and listeners etc.
- * </p>
 * <pre>{@code
 *
 * DatabaseConfig config = new DatabaseConfig();
@@ -58,7 +56,6 @@ import java.util.function.Function;
 * <p>
 * Note that DatabaseConfigProvider provides a standard Java ServiceLoader mechanism that can
 * be used to apply configuration to the DatabaseConfig.
- * </p>
 *
 * @author emcgreal
 * @author rbygrave
@@ -615,7 +612,7 @@ public class DatabaseConfig {
  }

  /**
-   * Put a service object into configuration such that it can be passed to a plugin.
+   * Put a service object into configuration such that it can be used by ebean or a plugin.
   * <p>
   * For example, put IgniteConfiguration in to be passed to the Ignite plugin.
   */
@@ -623,6 +620,23 @@ public class DatabaseConfig {
    serviceObject.put(key, configObject);
  }

+  /**
+   * Put a service object into configuration such that it can be used by ebean or a plugin.
+   * <p>
+   * For example, put IgniteConfiguration in to be passed to the Ignite plugin.
+   * You can also override some SPI objects that should be used for that Database. Currently, the following
+   * objects are possible.
+   * <ul>
+   *   <li>DataSourceAlertFactory (e.g. add different alert factories for different ebean instances)</li>
+   *   <li>DocStoreFactory</li>
+   *   <li>SlowQueryListener (e.g. add custom query listener for a certain ebean instance)</li>
+   *   <li>ServerCacheNotifyPlugin</li>
+   * </ul>
+   */
+  public <T> void putServiceObject(Class<T> iface, T configObject) {
+    serviceObject.put(serviceObjectKey(iface), configObject);
+  }
+
  /**
   * Return the service object given the key.
   */
@@ -631,7 +645,7 @@ public class DatabaseConfig {
  }

  /**
-   * Put a service object into configuration such that it can be passed to a plugin.
+   * Put a service object into configuration such that it can be used by ebean or a plugin.
   *
   * <pre>{@code
   *
@@ -656,7 +670,7 @@ public class DatabaseConfig {
  }

  /**
-   * Used by plugins to obtain service objects.
+   * Used by ebean or plugins to obtain service objects.
   *
   * <pre>{@code
   *
@@ -1,20 +1,16 @@
-package io.ebean.platform.db2;
+package io.ebean.config.dbplatform;

-import io.ebean.config.dbplatform.SqlLimitRequest;
-import io.ebean.config.dbplatform.SqlLimitResponse;
-import io.ebean.config.dbplatform.SqlLimiter;
-
-public class Db2SqlLimiter implements SqlLimiter {
+public final class AnsiSqlRowsLimiter implements SqlLimiter {

  @Override
  public SqlLimitResponse limit(SqlLimitRequest request) {
-
-    StringBuilder sb = new StringBuilder(512);
+    String dbSql = request.getDbSql();
+    StringBuilder sb = new StringBuilder(50 + dbSql.length());
    sb.append("select ");
    if (request.isDistinct()) {
      sb.append("distinct ");
    }
-    sb.append(request.getDbSql());
+    sb.append(dbSql);
    int firstRow = request.getFirstRow();
    if (firstRow > 0) {
      sb.append(" offset ").append(firstRow).append(" rows");
@@ -23,7 +19,6 @@ public class Db2SqlLimiter implements SqlLimiter {
    if (maxRows > 0) {
      sb.append(" fetch next ").append(maxRows).append(" rows only");
    }
-
    String sql = request.getDbPlatform().completeSql(sb.toString(), request.getOrmQuery());
    return new SqlLimitResponse(sql);
  }
@@ -3,42 +3,25 @@ package io.ebean.config.dbplatform;
 /**
 * Adds LIMIT OFFSET clauses to a SQL query.
 */
-public class LimitOffsetSqlLimiter implements SqlLimiter {
-
-  /**
-   * LIMIT keyword.
-   */
-  private static final String LIMIT = "limit";
-
-  /**
-   * OFFSET keyword.
-   */
-  private static final String OFFSET = "offset";
+public final class LimitOffsetSqlLimiter implements SqlLimiter {

  @Override
  public SqlLimitResponse limit(SqlLimitRequest request) {
-
    String dbSql = request.getDbSql();
-
    StringBuilder sb = new StringBuilder(50 + dbSql.length());
    sb.append("select ");
    if (request.isDistinct()) {
      sb.append("distinct ");
    }
-
    sb.append(dbSql);
-
-    int firstRow = request.getFirstRow();
    int maxRows = request.getMaxRows();
-
-    if (maxRows > 0 || firstRow > 0) {
-      sb.append(" ").append(LIMIT).append(" ").append(maxRows);
-      if (firstRow > 0) {
-        sb.append(" ").append(OFFSET).append(" ");
-        sb.append(firstRow);
-      }
+    if (maxRows > 0) {
+      sb.append(" limit ").append(maxRows);
+    }
+    int firstRow = request.getFirstRow();
+    if (firstRow > 0) {
+      sb.append(" offset ").append(firstRow);
    }
-
    String sql = request.getDbPlatform().completeSql(sb.toString(), request.getOrmQuery());
    return new SqlLimitResponse(sql);
  }
@@ -5,14 +5,6 @@ package io.ebean.config.dbplatform;
 */
 public interface SqlLimiter {

-  /**
-   * the new line character used.
-   * <p>
-   * Note that this is removed for logging sql to the transaction log.
-   * </p>
-   */
-  char NEW_LINE = '\n';
-
  /**
   * Add the SQL limiting statements around the query.
   */
@@ -13,9 +13,16 @@ public interface SpiProfileLocationFactory {
  ProfileLocation create();

  /**
-   * Create a profile location with a line number.
+   * Create a profile location with line numbering.
   */
-  ProfileLocation create(int lineNumber, String label);
+  ProfileLocation createWithLine();
+
+  /**
+   * Create with a given label - used only with {@code @Transaction}.
+   *
+   * @param label the label for the transaction
+   */
+  ProfileLocation create(String label);

  /**
   * Create a known location.
@@ -0,0 +1,28 @@
+package io.ebean.util;
+
+import java.util.function.Predicate;
+
+/**
+ * Provides a stack filter that excludes ebean and jdk code.
+ */
+public final class StackWalkFilter {
+
+  private static final Filter FILTER = new Filter();
+
+  /**
+   * Return a stack filter that excludes ebean and jdk code.
+   */
+  public static Predicate<StackWalker.StackFrame> filter() {
+    return FILTER;
+  }
+
+  private static class Filter implements Predicate<StackWalker.StackFrame> {
+
+    @Override
+    public boolean test(StackWalker.StackFrame stackFrame) {
+      return !stackFrame.getClassName().startsWith("io.ebean")
+        && !stackFrame.getClassName().startsWith("jdk.")
+        && !stackFrame.getMethodName().startsWith("_ebean_");
+    }
+  }
+}
@@ -0,0 +1 @@
+ebean-version: 143
@@ -0,0 +1,78 @@
+package io.ebean;
+
+import org.junit.jupiter.api.Test;
+
+import java.time.LocalDate;
+
+import static io.ebean.StdOperators.*;
+import static org.assertj.core.api.Assertions.assertThat;
+
+class StdOperatorsTest {
+
+  final Query.Property<Number> amount = Query.Property.of("amount");
+  final Query.Property<String> foo = Query.Property.of("foo");
+  final Query.Property<String> bar = Query.Property.of("bar");
+
+  @Test
+  void testAvg() {
+    assertThat(avg(foo).toString()).isEqualTo("avg(foo)");
+  }
+
+  @Test
+  void testCount() {
+    assertThat(count(foo).toString()).isEqualTo("count(foo)");
+  }
+
+  @Test
+  void testMax() {
+    assertThat(max(foo).toString()).isEqualTo("max(foo)");
+  }
+
+  @Test
+  void testMin() {
+    assertThat(min(foo).toString()).isEqualTo("min(foo)");
+  }
+
+  @Test
+  void testSum() {
+    assertThat(sum(amount).toString()).isEqualTo("sum(amount)");
+  }
+
+  @Test
+  void testLower() {
+    assertThat(lower(foo).toString()).isEqualTo("lower(foo)");
+  }
+
+  @Test
+  void testUpper() {
+    assertThat(upper(foo).toString()).isEqualTo("upper(foo)");
+  }
+
+  @Test
+  void testConcat() {
+    assertThat(concat(foo, "+").toString()).isEqualTo("concat(foo,'+')");
+    assertThat(concat(foo, 42).toString()).isEqualTo("concat(foo,'42')");
+    assertThat(concat(foo, LocalDate.of(2022, 9, 1)).toString()).isEqualTo("concat(foo,'2022-09-01')");
+    assertThat(concat(foo, bar).toString()).isEqualTo("concat(foo,bar)");
+    assertThat(concat(foo, ":", 42, bar).toString()).isEqualTo("concat(foo,':','42',bar)");
+  }
+
+  @Test
+  void testCoalesce() {
+    assertThat(coalesce(foo, bar).toString()).isEqualTo("coalesce(foo,bar)");
+    assertThat(coalesce(foo, 42).toString()).isEqualTo("coalesce(foo,42)");
+    assertThat(coalesce(foo, 0).toString()).isEqualTo("coalesce(foo,0)");
+    assertThat(coalesce(foo, "apple").toString()).isEqualTo("coalesce(foo,'apple')");
+    assertThat(coalesce(foo, "banana").toString()).isEqualTo("coalesce(foo,'banana')");
+  }
+
+  @Test
+  void testCoalesceWithQuoted() {
+    assertThat(coalesce(foo, "ba'nana").toString()).isEqualTo("coalesce(foo,'ba''nana')");
+  }
+
+  @Test
+  void testConcatWithQuoted() {
+    assertThat(concat(foo, "ba'nana").toString()).isEqualTo("concat(foo,'ba''nana')");
+  }
+}
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</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-13.10.1</tag>
+    <tag>HEAD</tag>
  </scm>

  <name>ebean autotune</name>
@@ -26,17 +26,31 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
      <scope>provided</scope>
    </dependency>

-    <!-- needed for java 11+ -->
+    <!-- JAVAX-DEPENDENCY-START -->
    <dependency>
      <groupId>org.glassfish.jaxb</groupId>
      <artifactId>jaxb-runtime</artifactId>
      <version>2.3.6</version>
      <scope>provided</scope>
    </dependency>
+    <!-- JAVAX-DEPENDENCY-END -->
+    <!-- JAKARTA-DEPENDENCY-START ___
+    <dependency>
+      <groupId>jakarta.xml.bind</groupId>
+      <artifactId>jakarta.xml.bind-api</artifactId>
+      <version>4.0.0</version>
+    </dependency>
+    <dependency>
+      <groupId>com.sun.xml.bind</groupId>
+      <artifactId>jaxb-impl</artifactId>
+      <version>4.0.0</version>
+      <scope>runtime</scope>
+    </dependency>
+    ____ JAKARTA-DEPENDENCY-END -->

    <dependency>
      <groupId>io.ebean</groupId>
@@ -55,7 +69,7 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-h2</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
      <scope>test</scope>
    </dependency>

@@ -70,7 +84,7 @@
        <extensions>true</extensions>
        <configuration>
          <tiles>
-            <tile>io.ebean.tile:enhancement:13.10.1</tile>
+            <tile>io.ebean.tile:enhancement:13.12.0</tile>
          </tiles>
        </configuration>
      </plugin>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <name>ebean bom</name>
@@ -89,106 +89,174 @@
      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-api</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-core</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-core-type</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-joda-time</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-jackson-jsonnode</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-jackson-mapper</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-ddl-generator</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-externalmapping-api</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-externalmapping-xml</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-autotune</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-querybean</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>querybean-generator</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
        <scope>provided</scope>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>kotlin-querybean-generator</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
        <scope>provided</scope>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-test</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
        <scope>test</scope>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-postgis</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-redis</artifactId>
-        <version>13.10.1</version>
+        <version>13.13.1</version>
+      </dependency>
+
+      <!-- platforms -->
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-clickhouse</artifactId>
+        <version>13.13.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-db2</artifactId>
+        <version>13.13.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-h2</artifactId>
+        <version>13.13.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-hana</artifactId>
+        <version>13.13.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-mariadb</artifactId>
+        <version>13.13.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-mysql</artifactId>
+        <version>13.13.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-nuodb</artifactId>
+        <version>13.13.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-oracle</artifactId>
+        <version>13.13.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-postgres</artifactId>
+        <version>13.13.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-sqlite</artifactId>
+        <version>13.13.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-sqlserver</artifactId>
+        <version>13.13.1</version>
      </dependency>

    </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <artifactId>ebean-core-type</artifactId>
@@ -16,7 +16,7 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -30,7 +30,7 @@
    <dependency>
      <groupId>org.postgresql</groupId>
      <artifactId>postgresql</artifactId>
-      <version>42.4.1</version>
+      <version>42.4.3</version>
      <optional>true</optional>
    </dependency>

@@ -3,7 +3,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>13.10.1</version>
+    <version>13.13.1</version>
  </parent>

  <artifactId>ebean-core</artifactId>
@@ -15,14 +15,14 @@

  <scm>
    <developerConnection>scm:git:git@github.com:ebean-orm/ebean.git</developerConnection>
-    <tag>ebean-parent-13.10.1</tag>
+    <tag>HEAD</tag>
  </scm>

  <dependencies>
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -46,13 +46,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core-type</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-externalmapping-api</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
    </dependency>

    <dependency>
@@ -135,7 +135,7 @@
    <dependency>
      <groupId>org.postgresql</groupId>
      <artifactId>postgresql</artifactId>
-      <version>42.5.0</version>
+      <version>42.5.1</version>
      <optional>true</optional>
    </dependency>

@@ -143,21 +143,21 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-h2</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-postgres</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-sqlserver</artifactId>
-      <version>13.10.1</version>
+      <version>13.13.1</version>
      <scope>test</scope>
    </dependency>

@@ -9,4 +9,5 @@ public final class CoreLog {

  public static final System.Logger log = AppLog.getLogger("io.ebean.core");
  public static final System.Logger internal = AppLog.getLogger("io.ebean.internal");
+  public static final System.Logger markedAsDeleted = AppLog.getLogger("io.ebean.MarkedAsDeleted");
 }
@@ -6,10 +6,7 @@ import io.ebeaninternal.api.SpiQuery.Mode;
 import io.ebeaninternal.server.core.OrmQueryRequest;
 import io.ebeaninternal.server.deploy.BeanDescriptor;

-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
+import java.util.*;

 /**
 * Request for loading ManyToOne and OneToOne relationships.
@@ -103,7 +100,7 @@ public final class LoadBeanRequest extends LoadRequest {
  /**
   * Load the beans into the L2 cache if that is requested and check for load failures due to deletes.
   */
-  public void postLoad(List<?> list) {
+  public Result postLoad(List<?> list) {
    Set<Object> loadedIds = new HashSet<>();
    BeanDescriptor<?> desc = loadBuffer.descriptor();
    // collect Ids and maybe load bean cache
@@ -114,6 +111,7 @@ public final class LoadBeanRequest extends LoadRequest {
      desc.cacheBeanPutAll(list);
    }
    if (lazyLoadProperty != null) {
+      Set<Object> missedIds = new HashSet<>();
      for (EntityBeanIntercept ebi : batch) {
        // check if the underlying row in DB was deleted. Mark the bean as 'failed' if
        // necessary but allow processing to continue until it is accessed by client code
@@ -121,8 +119,36 @@ public final class LoadBeanRequest extends LoadRequest {
        if (!loadedIds.contains(id)) {
          // assume this is logically deleted (hence not found)
          desc.markAsDeleted(ebi.getOwner());
+          missedIds.add(id);
        }
      }
+      return new Result(loadedIds, missedIds);
+    }
+    return EMPTY_RESULT;
+  }
+
+  static final Result EMPTY_RESULT = new Result(Collections.emptySet(),Collections.emptySet());
+
+  public static class Result {
+
+    private final Set<Object> loadedIds;
+    private final Set<Object> missedIds;
+
+    Result(Set<Object> loadedIds, Set<Object> missedIds) {
+      this.loadedIds = loadedIds;
+      this.missedIds = missedIds;
+    }
+
+    public boolean markedDeleted() {
+      return !missedIds.isEmpty();
+    }
+
+    public Set<Object> missedIds() {
+      return missedIds;
+    }
+
+    public Set<Object> loadedIds() {
+      return loadedIds;
    }
  }
 }
@@ -50,4 +50,9 @@ public interface LoadContext {
   * Register a collection for lazy loading.
   */
  void register(String path, BeanPropertyAssocMany<?> many, BeanCollection<?> bc);
+
+  /**
+   * Use soft-references for streaming queries, so unreachable entries can be garbage collected.
+   */
+  void useReferences(boolean useReferences);
 }
@@ -6,16 +6,30 @@ import io.ebean.bean.PersistenceContext;
 import io.ebeaninternal.server.deploy.BeanDescriptor;
 import io.ebeaninternal.server.deploy.BeanPropertyAssocMany;

-import java.util.List;
-
 /**
 * A buffer of bean collections for batch lazy loading and secondary query loading.
 */
 public interface LoadManyBuffer {

-  int getBatchSize();
+  /**
+   * The batch (max) size;
+   */
+  int batchSize();

-  List<BeanCollection<?>> getBatch();
+  /**
+   * The actual size.
+   */
+  int size();
+
+  /**
+   * Get the <code>i</code>th element from buffer. This can be null.
+   */
+  BeanCollection<?> get(int i);
+
+  /**
+   * Removes an element from the buffer. This will NOT affect size.
+   */
+  boolean removeFromBuffer(BeanCollection<?> collection);

  BeanPropertyAssocMany<?> getBeanProperty();

@@ -19,8 +19,6 @@ import static java.lang.System.Logger.Level.DEBUG;
 public final class LoadManyRequest extends LoadRequest {

  private static final System.Logger log = CoreLog.log;
-
-  private final List<BeanCollection<?>> batch;
  private final LoadManyBuffer loadContext;
  private final boolean onlyIds;
  private final boolean loadCache;
@@ -42,7 +40,6 @@ public final class LoadManyRequest extends LoadRequest {
  private LoadManyRequest(LoadManyBuffer loadContext, OrmQueryRequest<?> parentRequest, boolean lazy, boolean onlyIds, boolean loadCache) {
    super(parentRequest, lazy);
    this.loadContext = loadContext;
-    this.batch = loadContext.getBatch();
    this.onlyIds = onlyIds;
    this.loadCache = loadCache;
  }
@@ -59,9 +56,12 @@ public final class LoadManyRequest extends LoadRequest {
  private List<Object> parentIdList(SpiEbeanServer server) {
    List<Object> idList = new ArrayList<>();
    BeanPropertyAssocMany<?> many = many();
-    for (BeanCollection<?> bc : batch) {
-      idList.add(many.parentId(bc.getOwnerBean()));
-      bc.setLoader(server); // don't use the load buffer again
+    for (int i = 0; i < loadContext.size(); i++) {
+      BeanCollection<?> bc = loadContext.get(i);
+      if (bc != null) {
+        idList.add(many.parentId(bc.getOwnerBean()));
+        bc.setLoader(server); // don't use the load buffer again
+      }
    }
    if (many.targetDescriptor().isPadInExpression()) {
      BindPadding.padIds(idList);
@@ -91,7 +91,7 @@ public final class LoadManyRequest extends LoadRequest {
    query.setPersistenceContext(loadContext.getPersistenceContext());
    query.setLoadDescription(lazy ? "+lazy" : "+query", description());
    if (lazy) {
-      query.setLazyLoadBatchSize(loadContext.getBatchSize());
+      query.setLazyLoadBatchSize(loadContext.batchSize());
    } else {
      query.setBeanCacheMode(CacheMode.OFF);
    }
@@ -112,15 +112,18 @@ public final class LoadManyRequest extends LoadRequest {
    BeanPropertyAssocMany<?> many = many();
    // check for BeanCollection's that where never processed
    // in the +query or +lazy load due to no rows (predicates)
-    for (BeanCollection<?> bc : batch) {
-      if (bc.checkEmptyLazyLoad()) {
-        if (log.isLoggable(DEBUG)) {
-          EntityBean ownerBean = bc.getOwnerBean();
-          Object parentId = desc.getId(ownerBean);
-          log.log(DEBUG, "BeanCollection after lazy load was empty. type:{0} id:{1} owner:{2}", ownerBean.getClass().getName(), parentId, ownerBean);
+    for (int i = 0; i < loadContext.size(); i++) {
+      BeanCollection<?> bc = loadContext.get(i);
+      if (bc != null) {
+        if (bc.checkEmptyLazyLoad()) {
+          if (log.isLoggable(DEBUG)) {
+            EntityBean ownerBean = bc.getOwnerBean();
+            Object parentId = desc.getId(ownerBean);
+            log.log(DEBUG, "BeanCollection after lazy load was empty. type:{0} id:{1} owner:{2}", ownerBean.getClass().getName(), parentId, ownerBean);
+          }
+        } else if (loadCache && many.isUseCache()) {
+          desc.cacheManyPropPut(many, bc, desc.cacheKeyForBean(bc.getOwnerBean()));
        }
-      } else if (loadCache && many.isUseCache()) {
-        desc.cacheManyPropPut(many, bc, desc.getId(bc.getOwnerBean()));
      }
    }
  }
@@ -10,18 +10,25 @@ package io.ebeaninternal.api;
 public interface SpiLogManager {

  /**
-   * Return the SQL logger.
+   * Enable bind logging.
+   */
+  boolean enableBindLog();
+
+  /**
+   * Logger used for general transactions.
+   */
+  SpiTxnLogger logger();
+
+  /**
+   * Logger used for read only transactions.
+   */
+  SpiTxnLogger readOnlyLogger();
+
+  /**
+   * Hmmmm, return the SQL logger for logging truncate statements.
+   * <p>
+   * Maybe we should get rid of this
   */
  SpiLogger sql();

-  /**
-   * Return the TXN logger.
-   */
-  SpiLogger txn();
-
-  /**
-   * Return the Summary logger.
-   */
-  SpiLogger sum();
-
 }
@@ -14,18 +14,9 @@ public interface SpiLogger {
   */
  boolean isDebug();

-  /**
-   * Is trace logging enabled.
-   */
-  boolean isTrace();
-
  /**
   * Log a debug level message.
   */
-  void debug(String msg);
+  void debug(String msg, Object... args);

-  /**
-   * Log a trace level message.
-   */
-  void trace(String msg);
 }
@@ -759,6 +759,11 @@ public interface SpiQuery<T> extends Query<T>, SpiQueryFetch, TxnProfileEventCod
   */
  BindParams getBindParams();

+  /**
+   * Return the bind parameters ensuring it is initialised.
+   */
+  BindParams initBindParams();
+
  /**
   * Replace the query detail. This is used by the AutoTune feature to as a
   * fast way to set the query properties and joins.
@@ -27,10 +27,6 @@ public interface SpiTransaction extends Transaction {
   */
  String getLabel();

-  /**
-   * Return the string prefix with the transaction id and label used in logging.
-   */
-  String getLogPrefix();

  /**
   * Return true if generated SQL and Bind values should be logged to the
@@ -47,12 +43,17 @@ public interface SpiTransaction extends Transaction {
  /**
   * Log a message to the SQL logger.
   */
-  void logSql(String msg);
+  void logSql(String msg, Object... args);

  /**
-   * Log a message to the SUMMARY logger.
+   * Log a summary message to the SUMMARY logger.
   */
-  void logSummary(String msg);
+  void logSummary(String msg, Object... args);
+
+  /**
+   * Log a transaction message to the transaction logger.
+   */
+  void logTxn(String msg, Object... args);

  /**
   * Register a "Deferred Relationship" that requires an additional update later.
@@ -137,10 +137,6 @@ public abstract class SpiTransactionProxy implements SpiTransaction {
    transaction.setDocStoreBatchSize(batchSize);
  }

-  @Override
-  public String getLogPrefix() {
-    return transaction.getLogPrefix();
-  }

  @Override
  public boolean isLogSql() {
@@ -153,13 +149,18 @@ public abstract class SpiTransactionProxy implements SpiTransaction {
  }

  @Override
-  public void logSql(String msg) {
-    transaction.logSql(msg);
+  public void logSql(String msg, Object... args) {
+    transaction.logSql(msg, args);
  }

  @Override
-  public void logSummary(String msg) {
-    transaction.logSummary(msg);
+  public void logSummary(String msg, Object... args) {
+    transaction.logSummary(msg, args);
+  }
+
+  @Override
+  public void logTxn(String msg, Object... args) {
+    transaction.logTxn(msg, args);
  }

  @Override
@@ -0,0 +1,49 @@
+package io.ebeaninternal.api;
+
+/**
+ * Per Transaction logging of SQL, TXN and Summary messages.
+ */
+public interface SpiTxnLogger {
+
+  String id();
+
+  /**
+   * Is debug logging enabled.
+   */
+  boolean isLogSql();
+
+  /**
+   * Is summary logging enabled.
+   */
+  boolean isLogSummary();
+
+  /**
+   * Log a SQL message.
+   */
+  void sql(String msg, Object... args);
+
+  /**
+   * Log a Summary message.
+   */
+  void sum(String msg, Object... args);
+
+  /**
+   * Log a Transaction message.
+   */
+  void txn(String msg, Object... args);
+
+  /**
+   * Transaction Committed.
+   */
+  void notifyCommit();
+
+  /**
+   * Query only transaction completed.
+   */
+  void notifyQueryOnly();
+
+  /**
+   * Transaction Rolled back.
+   */
+  void notifyRollback(Throwable cause);
+}
@@ -115,88 +115,88 @@ public class DataBind implements DataBinder {
  }

  @Override
-  public void setString(String s) throws SQLException {
-    pstmt.setString(++pos, s);
+  public void setString(String value) throws SQLException {
+    pstmt.setString(++pos, value);
  }

  @Override
-  public final void setInt(int i) throws SQLException {
-    pstmt.setInt(++pos, i);
+  public final void setInt(int value) throws SQLException {
+    pstmt.setInt(++pos, value);
  }

  @Override
-  public final void setLong(long i) throws SQLException {
-    pstmt.setLong(++pos, i);
+  public final void setLong(long value) throws SQLException {
+    pstmt.setLong(++pos, value);
  }

  @Override
-  public final void setShort(short i) throws SQLException {
-    pstmt.setShort(++pos, i);
+  public final void setShort(short value) throws SQLException {
+    pstmt.setShort(++pos, value);
  }

  @Override
-  public final void setFloat(float i) throws SQLException {
-    pstmt.setFloat(++pos, i);
+  public final void setFloat(float value) throws SQLException {
+    pstmt.setFloat(++pos, value);
  }

  @Override
-  public final void setDouble(double i) throws SQLException {
-    pstmt.setDouble(++pos, i);
+  public final void setDouble(double value) throws SQLException {
+    pstmt.setDouble(++pos, value);
  }

  @Override
-  public final void setBigDecimal(BigDecimal v) throws SQLException {
-    pstmt.setBigDecimal(++pos, v);
+  public final void setBigDecimal(BigDecimal value) throws SQLException {
+    pstmt.setBigDecimal(++pos, value);
  }

  @Override
-  public final void setDate(java.sql.Date v) throws SQLException {
+  public final void setDate(java.sql.Date value) throws SQLException {
    Calendar timeZone = dataTimeZone.getTimeComponentTimeZone();
    if (timeZone != null) {
-      pstmt.setDate(++pos, v, timeZone);
+      pstmt.setDate(++pos, value, timeZone);
    } else {
-      pstmt.setDate(++pos, v);
+      pstmt.setDate(++pos, value);
    }
  }

  @Override
-  public final void setTimestamp(Timestamp v) throws SQLException {
+  public final void setTimestamp(Timestamp value) throws SQLException {
    Calendar timeZone = dataTimeZone.getTimeZone();
    if (timeZone != null) {
-      pstmt.setTimestamp(++pos, v, timeZone);
+      pstmt.setTimestamp(++pos, value, timeZone);
    } else {
-      pstmt.setTimestamp(++pos, v);
+      pstmt.setTimestamp(++pos, value);
    }
  }

  @Override
-  public final void setTime(Time v) throws SQLException {
+  public final void setTime(Time value) throws SQLException {
    Calendar timeZone = dataTimeZone.getTimeComponentTimeZone();
    if (timeZone != null) {
-      pstmt.setTime(++pos, v, timeZone);
+      pstmt.setTime(++pos, value, timeZone);
    } else {
-      pstmt.setTime(++pos, v);
+      pstmt.setTime(++pos, value);
    }
  }

  @Override
-  public void setBoolean(boolean v) throws SQLException {
-    pstmt.setBoolean(++pos, v);
+  public void setBoolean(boolean value) throws SQLException {
+    pstmt.setBoolean(++pos, value);
  }

  @Override
-  public void setBytes(byte[] v) throws SQLException {
-    pstmt.setBytes(++pos, v);
+  public void setBytes(byte[] value) throws SQLException {
+    pstmt.setBytes(++pos, value);
  }

  @Override
-  public void setByte(byte v) throws SQLException {
-    pstmt.setByte(++pos, v);
+  public void setByte(byte value) throws SQLException {
+    pstmt.setByte(++pos, value);
  }

  @Override
-  public void setChar(char v) throws SQLException {
-    pstmt.setString(++pos, String.valueOf(v));
+  public void setChar(char value) throws SQLException {
+    pstmt.setString(++pos, String.valueOf(value));
  }

  @Override
@@ -215,20 +215,17 @@ public class DataBind implements DataBinder {

  @Override
  public void setBlob(byte[] bytes) throws SQLException {
-    ByteArrayInputStream is = new ByteArrayInputStream(bytes);
-    pstmt.setBinaryStream(++pos, is, bytes.length);
+    pstmt.setBinaryStream(++pos, new ByteArrayInputStream(bytes), bytes.length);
  }

  @Override
  public void setClob(String content) throws SQLException {
-    Reader reader = new StringReader(content);
-    pstmt.setCharacterStream(++pos, reader, content.length());
+    pstmt.setCharacterStream(++pos, new StringReader(content), content.length());
  }

  @Override
  public void setArray(String arrayType, Object[] elements) throws SQLException {
-    Array array = connection.createArrayOf(arrayType, elements);
-    pstmt.setArray(++pos, array);
+    pstmt.setArray(++pos, connection.createArrayOf(arrayType, elements));
  }

 }
@@ -33,87 +33,87 @@ public final class BindCaptureStatement extends BindCaptureStatementBase impleme
  }

  @Override
-  public void setBoolean(int parameterIndex, boolean x) {
-    capture.add(new BindCaptureTypes.Boolean(parameterIndex, x));
+  public void setBoolean(int parameterIndex, boolean value) {
+    capture.add(new BindCaptureTypes.Boolean(parameterIndex, value));
  }

  @Override
-  public void setByte(int parameterIndex, byte x) {
-    capture.add(new BindCaptureTypes.Byte(parameterIndex, x));
+  public void setByte(int parameterIndex, byte value) {
+    capture.add(new BindCaptureTypes.Byte(parameterIndex, value));
  }

  @Override
-  public void setShort(int parameterIndex, short x) {
-    capture.add(new BindCaptureTypes.TShort(parameterIndex, x));
+  public void setShort(int parameterIndex, short value) {
+    capture.add(new BindCaptureTypes.TShort(parameterIndex, value));
  }

  @Override
-  public void setInt(int parameterIndex, int x) {
-    capture.add(new BindCaptureTypes.TInt(parameterIndex, x));
+  public void setInt(int parameterIndex, int value) {
+    capture.add(new BindCaptureTypes.TInt(parameterIndex, value));
  }

  @Override
-  public void setLong(int parameterIndex, long x) {
-    capture.add(new BindCaptureTypes.TLong(parameterIndex, x));
+  public void setLong(int parameterIndex, long value) {
+    capture.add(new BindCaptureTypes.TLong(parameterIndex, value));
  }

  @Override
-  public void setFloat(int parameterIndex, float x) {
-    capture.add(new BindCaptureTypes.TFloat(parameterIndex, x));
+  public void setFloat(int parameterIndex, float value) {
+    capture.add(new BindCaptureTypes.TFloat(parameterIndex, value));
  }

  @Override
-  public void setDouble(int parameterIndex, double x) {
-    capture.add(new BindCaptureTypes.TDouble(parameterIndex, x));
+  public void setDouble(int parameterIndex, double value) {
+    capture.add(new BindCaptureTypes.TDouble(parameterIndex, value));
  }

  @Override
-  public void setBigDecimal(int parameterIndex, BigDecimal x) {
-    capture.add(new BindCaptureTypes.TBigDecimal(parameterIndex, x));
+  public void setBigDecimal(int parameterIndex, BigDecimal value) {
+    capture.add(new BindCaptureTypes.TBigDecimal(parameterIndex, value));
  }

  @Override
-  public void setString(int parameterIndex, String x) {
-    capture.add(new BindCaptureTypes.TString(parameterIndex, x));
+  public void setString(int parameterIndex, String value) {
+    capture.add(new BindCaptureTypes.TString(parameterIndex, value));
  }

  @Override
-  public void setBytes(int parameterIndex, byte[] x) {
-    capture.add(new BindCaptureTypes.Bytes(parameterIndex, x));
+  public void setBytes(int parameterIndex, byte[] value) {
+    capture.add(new BindCaptureTypes.Bytes(parameterIndex, value));
  }

  @Override
-  public void setDate(int parameterIndex, Date x) {
-    capture.add(new BindCaptureTypes.TDate(parameterIndex, x));
+  public void setDate(int parameterIndex, Date value) {
+    capture.add(new BindCaptureTypes.TDate(parameterIndex, value));
  }

  @Override
-  public void setTime(int parameterIndex, Time x) {
-    capture.add(new BindCaptureTypes.TTime(parameterIndex, x));
+  public void setTime(int parameterIndex, Time value) {
+    capture.add(new BindCaptureTypes.TTime(parameterIndex, value));
  }

  @Override
-  public void setTimestamp(int parameterIndex, Timestamp x) {
-    capture.add(new BindCaptureTypes.TTimestamp(parameterIndex, x, null));
+  public void setTimestamp(int parameterIndex, Timestamp value) {
+    capture.add(new BindCaptureTypes.TTimestamp(parameterIndex, value, null));
  }

  @Override
-  public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) {
-    capture.add(new BindCaptureTypes.TTimestamp(parameterIndex, x, cal));
+  public void setTimestamp(int parameterIndex, Timestamp value, Calendar cal) {
+    capture.add(new BindCaptureTypes.TTimestamp(parameterIndex, value, cal));
  }

  @Override
-  public void setObject(int parameterIndex, Object x) {
-    capture.add(new BindCaptureTypes.TObject(parameterIndex, x));
+  public void setObject(int parameterIndex, Object value) {
+    capture.add(new BindCaptureTypes.TObject(parameterIndex, value));
  }

  @Override
-  public void setBinaryStream(int parameterIndex, InputStream x, int length) {
+  public void setBinaryStream(int parameterIndex, InputStream value, int length) {
    capture.add(new BindCaptureTypes.BinaryStream(parameterIndex));
  }

  @Override
-  public void setCharacterStream(int parameterIndex, Reader reader, int length) {
+  public void setCharacterStream(int parameterIndex, Reader value, int length) {
    capture.add(new BindCaptureTypes.CharacterStream(parameterIndex));
  }

@@ -91,15 +91,15 @@ public final class CacheChangeSet {
  /**
   * Add many property remove.
   */
-  public <T> void addManyRemove(BeanDescriptor<T> desc, String manyProperty, Object parentId) {
-    many(desc, manyProperty).addRemove(parentId);
+  public <T> void addManyRemove(BeanDescriptor<T> desc, String manyProperty, String parentKey) {
+    many(desc, manyProperty).addRemove(parentKey);
  }

  /**
   * Add many property put.
   */
-  public <T> void addManyPut(BeanDescriptor<T> desc, String manyProperty, Object parentId, CachedManyIds entry) {
-    many(desc, manyProperty).addPut(parentId, entry);
+  public <T> void addManyPut(BeanDescriptor<T> desc, String manyProperty, String parentKey, CachedManyIds entry) {
+    many(desc, manyProperty).addPut(parentKey, entry);
  }

  /**
@@ -164,8 +164,8 @@ public final class CacheChangeSet {
  private static final class ManyChange implements CacheChange {

    final ManyKey key;
-    final Set<Object> removes = new HashSet<>();
-    final Map<Object, CachedManyIds> puts = new LinkedHashMap<>();
+    final Set<String> removes = new HashSet<>();
+    final Map<String, CachedManyIds> puts = new LinkedHashMap<>();
    boolean clear;

    ManyChange(ManyKey key) {
@@ -183,17 +183,17 @@ public final class CacheChangeSet {
    /**
     * Remove entry for the given parentId.
     */
-    void addRemove(Object parentId) {
+    void addRemove(String parentKey) {
      if (!clear) {
-        removes.add(parentId);
+        removes.add(parentKey);
      }
    }

    /**
     * Put entry for the given parentId.
     */
-    void addPut(Object parentId, CachedManyIds entry) {
-      puts.put(parentId, entry);
+    void addPut(String parentKey, CachedManyIds entry) {
+      puts.put(parentKey, entry);
    }

    @Override
@@ -201,11 +201,11 @@ public final class CacheChangeSet {
      if (clear) {
        key.cacheClear();
      } else {
-        for (Map.Entry<Object, CachedManyIds> entry : puts.entrySet()) {
+        for (Map.Entry<String, CachedManyIds> entry : puts.entrySet()) {
          key.cachePut(entry.getKey(), entry.getValue());
        }
-        for (Object parentId : removes) {
-          key.cacheRemove(parentId);
+        for (String parentKey : removes) {
+          key.cacheRemove(parentKey);
        }
      }
    }
@@ -241,12 +241,12 @@ public final class CacheChangeSet {
      desc.cacheManyPropClear(manyProperty);
    }

-    void cachePut(Object parentId, CachedManyIds entry) {
-      desc.cacheManyPropPut(manyProperty, parentId, entry);
+    void cachePut(String parentKey, CachedManyIds entry) {
+      desc.cacheManyPropPut(manyProperty, parentKey, entry);
    }

-    void cacheRemove(Object parentId) {
-      desc.cacheManyPropRemove(manyProperty, parentId);
+    void cacheRemove(String parentKey) {
+      desc.cacheManyPropRemove(manyProperty, parentKey);
    }
  }
 }
@@ -130,7 +130,7 @@ final class DefaultCacheHolder {
  }

  private ServerCacheOptions getQueryOptions(Class<?> cls) {
-    CacheQueryTuning tuning = AnnotationUtil.get(cls, CacheQueryTuning.class);
+    CacheQueryTuning tuning = AnnotationUtil.typeGet(cls, CacheQueryTuning.class);
    if (tuning != null) {
      return new ServerCacheOptions(tuning).applyDefaults(queryDefault);
    }
@@ -138,9 +138,9 @@ final class DefaultCacheHolder {
  }

  private ServerCacheOptions getBeanOptions(Class<?> cls) {
-    Cache cache = cls.getAnnotation(Cache.class);
+    Cache cache = AnnotationUtil.typeGet(cls, Cache.class);
    boolean nearCache = (cache != null && cache.nearCache());
-    CacheBeanTuning tuning = cls.getAnnotation(CacheBeanTuning.class);
+    CacheBeanTuning tuning = AnnotationUtil.typeGet(cls, CacheBeanTuning.class);
    if (tuning != null) {
      return new ServerCacheOptions(nearCache, tuning).applyDefaults(beanDefault);
    }
@@ -44,7 +44,10 @@ public class DefaultServerCache implements ServerCache {
  protected final CountMetric removeCount;
  protected final CountMetric clearCount;
  protected final CountMetric evictCount;
-
+  protected final CountMetric gcCount;
+  protected final CountMetric idleCount;
+  protected final CountMetric ttlCount;
+  protected final CountMetric lruCount;
  protected final String name;
  protected final String shortName;
  protected final int maxSize;
@@ -55,6 +58,7 @@ public class DefaultServerCache implements ServerCache {
  protected final ReentrantLock lock = new ReentrantLock();
  protected final AtomicLong mutationCounter = new AtomicLong();

+
  public DefaultServerCache(DefaultServerCacheConfig config) {
    this.name = config.getName();
    this.shortName = config.getShortName();
@@ -73,6 +77,11 @@ public class DefaultServerCache implements ServerCache {
    this.removeCount = factory.createCountMetric(prefix + shortName + ".remove");
    this.clearCount = factory.createCountMetric(prefix + shortName + ".clear");
    this.evictCount = factory.createCountMetric(prefix + shortName + ".evict");
+    this.gcCount = factory.createCountMetric(prefix + shortName + ".gc");
+    this.idleCount = factory.createCountMetric(prefix + shortName + ".idle");
+    this.ttlCount = factory.createCountMetric(prefix + shortName + ".ttl");
+    this.lruCount = factory.createCountMetric(prefix + shortName + ".lru");
+
  }

  public void periodicTrim(BackgroundExecutor executor) {
@@ -90,6 +99,10 @@ public class DefaultServerCache implements ServerCache {
    removeCount.visit(visitor);
    clearCount.visit(visitor);
    evictCount.visit(visitor);
+    gcCount.visit(visitor);
+    idleCount.visit(visitor);
+    ttlCount.visit(visitor);
+    lruCount.visit(visitor);
  }

  @Override
@@ -104,6 +117,10 @@ public class DefaultServerCache implements ServerCache {
    cacheStats.setRemoveCount(removeCount.get(reset));
    cacheStats.setClearCount(clearCount.get(reset));
    cacheStats.setEvictCount(evictCount.get(reset));
+    cacheStats.setGcCount(gcCount.get(reset));
+    cacheStats.setIdleCount(idleCount.get(reset));
+    cacheStats.setTtlCount(ttlCount.get(reset));
+    cacheStats.setLruCount(lruCount.get(reset));
    return cacheStats;
  }

@@ -289,6 +306,12 @@ public class DefaultServerCache implements ServerCache {
        evictCount.add(trimmedByGC);
        evictCount.add(trimmedByTTL);
        evictCount.add(trimmedByLRU);
+
+        gcCount.add(trimmedByGC);
+        idleCount.add(trimmedByIdle);
+        ttlCount.add(trimmedByTTL);
+        lruCount.add(trimmedByLRU);
+
        if (logger.isLoggable(TRACE)) {
          long exeMicros = TimeUnit.MICROSECONDS.convert(System.nanoTime() - startNanos, TimeUnit.NANOSECONDS);
          logger.log(TRACE, "Executed trim of cache {0} in [{1}]millis idle[{2}] timeToLive[{3}] accessTime[{4}] gc[{5}]",
@@ -4,7 +4,6 @@ import io.ebean.CancelableQuery;
 import io.ebean.Transaction;
 import io.ebean.util.JdbcClose;
 import io.ebeaninternal.api.*;
-import io.ebeaninternal.server.util.Str;
 import io.ebeaninternal.server.persist.Binder;
 import io.ebeaninternal.server.persist.TrimLogSql;
 import io.ebeaninternal.server.util.BindParamsParser;
@@ -151,7 +150,7 @@ public abstract class AbstractSqlQueryRequest implements CancelableQuery {
      }
      if (isLogSql()) {
        long micros = (System.nanoTime() - startNano) / 1000L;
-        transaction.logSql(Str.add(TrimLogSql.trim(sql), "; --bind(", bindLog, ") --micros(", micros + ")"));
+        transaction.logSql("{0}; --bind({1}) --micros({2})", TrimLogSql.trim(sql), bindLog, micros);
      }
    } finally {
      lock.unlock();
@@ -14,10 +14,11 @@ import io.ebeaninternal.server.deploy.BeanPropertyAssocMany;
 import io.ebeaninternal.server.transaction.DefaultPersistenceContext;

 import javax.persistence.EntityNotFoundException;
+import java.text.MessageFormat;
 import java.util.List;
 import java.util.Set;

-import static java.lang.System.Logger.Level.DEBUG;
+import static java.lang.System.Logger.Level.*;

 /**
 * Helper to handle lazy loading and refreshing of beans.
@@ -72,7 +73,8 @@ final class DefaultBeanLoader {
      if (ebi.isReadOnly()) {
        readOnly = Boolean.TRUE;
      }
-      if (parentDesc.cacheManyPropLoad(many, beanCollection, parentId, readOnly)) {
+      final String parentKey = parentDesc.cacheKey(parentId);
+      if (parentDesc.cacheManyPropLoad(many, beanCollection, parentKey, readOnly)) {
        return;
      }
    }
@@ -113,7 +115,8 @@ final class DefaultBeanLoader {
          log.log(DEBUG, "BeanCollection after load was empty. Owner:{0}", beanCollection.getOwnerBean());
        }
      } else if (useManyIdCache) {
-        parentDesc.cacheManyPropPut(many, beanCollection, parentId);
+        final String parentKey = parentDesc.cacheKey(parentId);
+        parentDesc.cacheManyPropPut(many, beanCollection, parentKey);
      }
    }
  }
@@ -135,8 +138,12 @@ final class DefaultBeanLoader {

    SpiQuery<?> query = server.createQuery(loadRequest.beanType());
    loadRequest.configureQuery(query, idList);
-    List<?> list = executeQuery(loadRequest, query);
-    loadRequest.postLoad(list);
+    final List<?> list = executeQuery(loadRequest, query);
+    final LoadBeanRequest.Result result = loadRequest.postLoad(list);
+    if (result.markedDeleted() && CoreLog.markedAsDeleted.isLoggable(DEBUG)) {
+      String msg = MessageFormat.format("Loaded bean marked as deleted for {0} missedIds:{1} loadedIds:{2} sql:{3} list:{4}", loadRequest.beanType(), result.missedIds(), result.loadedIds(), query.getGeneratedSql(), list);
+      CoreLog.markedAsDeleted.log(DEBUG, msg, new RuntimeException("LoadBeanRequest markedAsDeleted"));
+    }
  }

  /**
@@ -2,17 +2,17 @@ package io.ebeaninternal.server.core;

 import io.ebean.bean.CallOrigin;
 import io.ebean.bean.CallStack;
+import io.ebean.util.StackWalkFilter;

 import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;

 /**
 * Default CallStackFactory where the Hash function for StackTraceElement includes the line number.
 */
-public final class DefaultCallOriginFactory implements CallOriginFactory {
-
-  private static final int IGNORE_LEADING_ELEMENTS = 5;
-
-  private static final String IO_EBEAN = "io.ebean";
+final class DefaultCallOriginFactory implements CallOriginFactory {

  private final int maxCallStack;

@@ -22,57 +22,18 @@ public final class DefaultCallOriginFactory implements CallOriginFactory {

  @Override
  public CallOrigin createCallOrigin() {
-     StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
-
-    // ignore the first 6 as they are always avaje stack elements
-    int startIndex = IGNORE_LEADING_ELEMENTS;
-
-    // find the first non-avaje stackElement
-    for (; startIndex < stackTrace.length; startIndex++) {
-      if (!ignore(stackTrace[startIndex])) {
-        break;
-      }
-    }
-
-    int stackLength = stackTrace.length - startIndex;
-    if (stackLength > maxCallStack) {
-      // maximum of maxCallStack stackTrace elements
-      stackLength = maxCallStack;
-    }
-
-    // create the 'interesting' part of the stackTrace
-    StackTraceElement[] finalTrace = new StackTraceElement[stackLength];
-    System.arraycopy(stackTrace, startIndex, finalTrace, 0, stackLength);
-
-    if (stackLength < 1) {
+    final var frames = StackWalker.getInstance().walk(this::filter);
+    if (frames.isEmpty()) {
      // this should not really happen
-      throw new RuntimeException("StackTraceElement size 0?  stack: " + Arrays.toString(stackTrace));
+      throw new RuntimeException("stackFrames filtered to empty for stack: " + Arrays.toString(Thread.currentThread().getStackTrace()));
    }
-
-    return createCallStack(finalTrace);
+    return new CallStack(frames);
  }

-  private boolean ignore(StackTraceElement element) {
-    if (element.getClassName().startsWith(IO_EBEAN)) {
-      return true;
-    }
-    return element.getMethodName().startsWith("_ebean_");
-  }
-
-  private CallOrigin createCallStack(StackTraceElement[] finalTrace) {
-    return new CallStack(finalTrace, finalTrace[0].hashCode(), pathHash(finalTrace));
-  }
-
-  /**
-   * Return the hash code for the path excluding the first element.
-   */
-  private int pathHash(StackTraceElement[] callStack) {
-
-    int hc = 0;
-    for (int i = 1; i < callStack.length; i++) {
-      hc = 92821 * hc + callStack[i].hashCode();
-    }
-    return hc;
+  private <T> List<StackWalker.StackFrame> filter(Stream<StackWalker.StackFrame> frames) {
+    return frames.filter(StackWalkFilter.filter())
+      .limit(maxCallStack)
+      .collect(Collectors.toList());
  }

 }
@@ -160,6 +160,8 @@ public final class DefaultContainer implements SpiContainer {
   */
  private BootupClasses bootupClasses(DatabaseConfig config) {
    BootupClasses bootup = bootupClasses1(config);
+    bootup.addServerConfigStartup(config.getServerConfigStartupListeners());
+    bootup.runServerConfigStartup(config);
    bootup.addIdGenerators(config.getIdGenerators());
    bootup.addPersistControllers(config.getPersistControllers());
    bootup.addPostLoaders(config.getPostLoaders());
@@ -167,9 +169,7 @@ public final class DefaultContainer implements SpiContainer {
    bootup.addFindControllers(config.getFindControllers());
    bootup.addPersistListeners(config.getPersistListeners());
    bootup.addQueryAdapters(config.getQueryAdapters());
-    bootup.addServerConfigStartup(config.getServerConfigStartupListeners());
    bootup.addChangeLogInstances(config);
-    bootup.runServerConfigStartup(config);
    return bootup;
  }

@@ -307,7 +307,10 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
   */
  public void start() {
    if (config.isRunMigration() && TenantMode.DB != config.getTenantMode()) {
-      final AutoMigrationRunner migrationRunner = ServiceUtil.service(AutoMigrationRunner.class);
+      AutoMigrationRunner migrationRunner = config.getServiceObject(AutoMigrationRunner.class);
+      if (migrationRunner == null) {
+        migrationRunner = ServiceUtil.service(AutoMigrationRunner.class);
+      }
      if (migrationRunner == null) {
        throw new IllegalStateException("No AutoMigrationRunner found. Probably ebean-migration is not in the classpath?");
      }
@@ -1088,7 +1091,13 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
  @Override
  @SuppressWarnings({"unchecked", "rawtypes"})
  public <T> Set<T> findSet(Query<T> query, Transaction transaction) {
-    SpiOrmQueryRequest request = createQueryRequest(Type.SET, query, transaction);
+    SpiOrmQueryRequest request = buildQueryRequest(Type.SET, query, transaction);
+    request.resetBeanCacheAutoMode(false);
+    if ((transaction == null || !transaction.isSkipCache()) && request.getFromBeanCache()) {
+      // hit bean cache and got all results from cache
+      return request.beanCacheHitsAsSet();
+    }
+    request.prepareQuery();
    Object result = request.getFromQueryCache();
    if (result != null) {
      return (Set<T>) result;
@@ -1104,12 +1113,13 @@ public final class DefaultServer implements SpiServer, SpiEbeanServer {
  @Override
  @SuppressWarnings({"unchecked", "rawtypes"})
  public <K, T> Map<K, T> findMap(Query<T> query, @Nullable Transaction transaction) {
-    SpiOrmQueryRequest request = createQueryRequest(Type.MAP, query, transaction);
+    SpiOrmQueryRequest request = buildQueryRequest(Type.MAP, query, transaction);
    request.resetBeanCacheAutoMode(false);
    if ((transaction == null || !transaction.isSkipCache()) && request.getFromBeanCache()) {
      // hit bean cache and got all results from cache
      return request.beanCacheHitsAsMap();
    }
+    request.prepareQuery();
    Object result = request.getFromQueryCache();
    if (result != null) {
      return (Map<K, T>) result;
@@ -117,7 +117,10 @@ final class InitDataSource {
   * Attach DataSourceAlert via service loader if present.
   */
  private void attachAlert(DataSourceConfig dsConfig) {
-    DataSourceAlertFactory alertFactory = ServiceUtil.service(DataSourceAlertFactory.class);
+    DataSourceAlertFactory alertFactory = config.getServiceObject(DataSourceAlertFactory.class);
+    if (alertFactory == null) {
+      alertFactory = ServiceUtil.service(DataSourceAlertFactory.class);
+    }
    if (alertFactory != null) {
      dsConfig.setAlert(alertFactory.createAlert());
    }
@@ -144,7 +144,12 @@ public final class InternalConfiguration {
  }

  private <S> S service(Class<S> cls) {
-    return ServiceUtil.service(cls);
+    S service = config.getServiceObject(cls);
+    if (service != null) {
+      return service;
+    } else {
+      return ServiceUtil.service(cls);
+    }
  }

  private List<XmapEbean> readExternalMapping() {
@@ -10,7 +10,7 @@ final class NoopCallOriginFactory implements CallOriginFactory {

  private static final StackTraceElement E0 = new StackTraceElement("none", "none", "none", 0);

-  private final CallOrigin COMMON = new CallStack(new StackTraceElement[]{E0}, 0, 0);
+  private final CallOrigin COMMON = new CallStack(new Object[]{E0}, 0, 0);

  @Override
  public CallOrigin createCallOrigin() {
@@ -229,6 +229,7 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
      persistenceContext.beginIterate();
    }
    loadContext = new DLoadContext(this, secondaryQueries);
+    loadContext.useReferences(Type.ITERATE == query.getType());
  }

  /**
@@ -515,12 +516,12 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
      if (query.getType() == Type.MAP) {
        mergeCacheHitsToMap(result);
      } else {
-        mergeCacheHitsToList(result);
+        mergeCacheHitsToCollection(result);
      }
    }
  }

-  private void mergeCacheHitsToList(BeanCollection<T> result) {
+  private void mergeCacheHitsToCollection(BeanCollection<T> result) {
    for (T hit : cacheBeans) {
      result.internalAdd(hit);
    }
@@ -579,6 +580,15 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
    return property;
  }

+  @Override
+  public Set<T> beanCacheHitsAsSet() {
+    OrderBy<T> orderBy = query.getOrderBy();
+    if (orderBy != null && !orderBy.isEmpty()) {
+      beanDescriptor.sort(cacheBeans, orderBy.toStringFormat());
+    }
+    return new LinkedHashSet<>(cacheBeans);
+  }
+
  @Override
  public boolean getFromBeanCache() {
    if (!query.isBeanCacheGet()) {
@@ -691,8 +701,8 @@ public final class OrmQueryRequest<T> extends BeanRequest implements SpiOrmQuery
  /**
   * Log the SQL if the logLevel is appropriate.
   */
-  public void logSql(String sql) {
-    transaction.logSql(sql);
+  public void logSql(String msg, Object... args) {
+    transaction.logSql(msg, args);
  }

  /**
@@ -928,20 +928,20 @@ public final class PersistRequestBean<T> extends PersistRequest implements BeanP
  }

  private void logSummaryMessage() {
-    String draft = (beanDescriptor.isDraftable() && !publish) ? "] draft[true]" : "]";
+    String draft = (beanDescriptor.isDraftable() && !publish) ? " draft[true]" : "";
    String name = beanDescriptor.name();
    switch (type) {
      case INSERT:
-        transaction.logSummary("Inserted [" + name + "] [" + (idValue == null ? "" : idValue) + draft);
+        transaction.logSummary("Inserted [{0}] [{1}]{2}", name, (idValue == null ? "" : idValue), draft);
        break;
      case UPDATE:
-        transaction.logSummary("Updated [" + name + "] [" + idValue + draft);
+        transaction.logSummary("Updated [{0}] [{1}]{2}", name, idValue , draft);
        break;
      case DELETE:
-        transaction.logSummary("Deleted [" + name + "] [" + idValue + draft);
+        transaction.logSummary("Deleted [{0}] [{1}]{2}", name, idValue , draft);
        break;
      case DELETE_SOFT:
-        transaction.logSummary("SoftDelete [" + name + "] [" + idValue + draft);
+        transaction.logSummary("SoftDelete [{0}] [{1}]{2}", name, idValue , draft);
        break;
      default:
        break;
@@ -1,12 +1,8 @@
 package io.ebeaninternal.server.core;

 import io.ebean.CallableSql;
-import io.ebeaninternal.api.BindParams;
+import io.ebeaninternal.api.*;
 import io.ebeaninternal.api.BindParams.Param;
-import io.ebeaninternal.api.SpiCallableSql;
-import io.ebeaninternal.api.SpiEbeanServer;
-import io.ebeaninternal.api.SpiTransaction;
-import io.ebeaninternal.api.TransactionEventTable;
 import io.ebeaninternal.server.persist.PersistExecute;

 import java.sql.CallableStatement;
@@ -86,7 +82,7 @@ public final class PersistRequestCallableSql extends PersistRequest {
      persistExecute.collectSqlCall(label, startNanos);
    }
    if (transaction.isLogSummary()) {
-      transaction.logSummary("CallableSql label[" + callableSql.getLabel() + "]" + " rows[" + rowCount + "]" + " bind[" + bindLog + "]");
+      transaction.logSummary("CallableSql label[{0}] rows[{1}] bind[{2}]", callableSql.getLabel(), rowCount, bindLog);
    }

    // register table modifications with the transaction event
@@ -83,7 +83,7 @@ public final class PersistRequestOrmUpdate extends PersistRequest {
    OrmUpdateType ormUpdateType = ormUpdate.getOrmUpdateType();
    String tableName = ormUpdate.getBaseTable();
    if (transaction.isLogSummary()) {
-      transaction.logSummary(ormUpdateType + " table[" + tableName + "] rows[" + rowCount + "] bind[" + bindLog + "]");
+      transaction.logSummary("{0} table[{1}] rows[{2}] bind[{3}]", ormUpdateType, tableName, rowCount, bindLog);
    }
    if (ormUpdate.isNotifyCache()) {
      // add the modification info to the TransactionEvent
@@ -3,7 +3,6 @@ package io.ebeaninternal.server.core;
 import io.ebeaninternal.api.SpiEbeanServer;
 import io.ebeaninternal.api.SpiSqlUpdate;
 import io.ebeaninternal.api.SpiTransaction;
-import io.ebeaninternal.server.util.Str;
 import io.ebeaninternal.server.persist.BatchControl;
 import io.ebeaninternal.server.persist.PersistExecute;
 import io.ebeaninternal.server.persist.TrimLogSql;
@@ -148,7 +147,7 @@ public final class PersistRequestUpdateSql extends PersistRequest {
   */
  public void logSqlBatchBind() {
    if (transaction.isLogSql()) {
-      transaction.logSql(Str.add(" -- bind(", bindLog, ")"));
+      transaction.logSql(" -- bind({0})", bindLog);
    }
  }

@@ -161,7 +160,7 @@ public final class PersistRequestUpdateSql extends PersistRequest {
      persistExecute.collectSqlUpdate(label, startNanos);
    }
    if (transaction.isLogSql() && !batchThisRequest) {
-      transaction.logSql(Str.add(TrimLogSql.trim(updateSql.getGeneratedSql()), "; -- bind(", bindLog, ") rows(", String.valueOf(rowCount), ")"));
+      transaction.logSql("{0}; -- bind({1}) rows({2})", TrimLogSql.trim(updateSql.getGeneratedSql()), bindLog, rowCount);
    }
    if (updateSql.isAutoTableMod()) {
      // add the modification info to the TransactionEvent
@@ -123,7 +123,7 @@ public final class RelationalQueryRequest extends AbstractSqlQueryRequest {
  public void logSummary() {
    if (transaction.isLogSummary()) {
      long micros = (System.nanoTime() - startNano) / 1000L;
-      transaction.logSummary("SqlQuery  rows[" + rows + "] micros[" + micros + "] bind[" + bindLog + "]");
+      transaction.logSummary("SqlQuery  rows[{0}] micros[{1}] bind[{2}]", rows, micros, bindLog);
    }
  }

@@ -153,6 +153,11 @@ public interface SpiOrmQueryRequest<T> extends BeanQueryRequest<T>, DocQueryRequ
   */
  <K> Map<K,T> beanCacheHitsAsMap();

+  /**
+   * Return the bean cache hits for findMap (when all hits / no misses).
+   */
+  Set<T> beanCacheHitsAsSet();
+
  /**
   * Reset Bean cache mode AUTO - require explicit setting for bean cache use with findList().
   */
@@ -342,8 +342,9 @@ public class BootupClasses implements Predicate<Class<?>> {
   */
  @SuppressWarnings("unchecked")
  private boolean isInterestingInterface(Class<?> cls) {
-    if (Modifier.isAbstract(cls.getModifiers())) {
-      // do not include abstract classes as we can
+    if (Modifier.isAbstract(cls.getModifiers())
+      || !(Modifier.isPublic(cls.getModifiers()) || Modifier.isProtected(cls.getModifiers()))) {
+      // do not include abstract and non pupbic/protected classes as we can
      // not instantiate them
      return false;
    }
@@ -38,13 +38,10 @@ public final class BeanCollectionUtil {
      // returns a collection of beans
      return bc.getActualEntries();
    }
-
-    if (o instanceof Map<?, ?>) {
-      // yes, we want the entrySet (to set the keys)
-      return ((Map<?, ?>) o).entrySet();
-
-    } else if (o instanceof Collection<?>) {
+    if (o instanceof Collection<?>) {
      return ((Collection<?>) o);
+    } else if (o instanceof Map<?, ?>) {
+      return ((Map<?, ?>) o).entrySet();
    }
    throw new PersistenceException("expecting a Map or Collection but got " + o.getClass().getName());
  }
@@ -1202,26 +1202,26 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
  /**
   * Try to load the beanCollection from cache return true if successful.
   */
-  public boolean cacheManyPropLoad(BeanPropertyAssocMany<?> many, BeanCollection<?> bc, Object parentId, Boolean readOnly) {
-    return cacheHelp.manyPropLoad(many, bc, parentId, readOnly);
+  public boolean cacheManyPropLoad(BeanPropertyAssocMany<?> many, BeanCollection<?> bc, String parentKey, Boolean readOnly) {
+    return cacheHelp.manyPropLoad(many, bc, parentKey, readOnly);
  }

  /**
   * Put the beanCollection into the cache.
   */
-  public void cacheManyPropPut(BeanPropertyAssocMany<?> many, BeanCollection<?> bc, Object parentId) {
-    cacheHelp.manyPropPut(many, bc, parentId);
+  public void cacheManyPropPut(BeanPropertyAssocMany<?> many, BeanCollection<?> bc, String parentKey) {
+    cacheHelp.manyPropPut(many, bc, parentKey);
  }

  /**
   * Update the bean collection entry in the cache.
   */
-  public void cacheManyPropPut(String name, Object parentId, CachedManyIds entry) {
-    cacheHelp.cachePutManyIds(parentId, name, entry);
+  public void cacheManyPropPut(String name, String parentKey, CachedManyIds entry) {
+    cacheHelp.cachePutManyIds(name, parentKey, entry);
  }

-  public void cacheManyPropRemove(String propertyName, Object parentId) {
-    cacheHelp.manyPropRemove(propertyName, parentId);
+  public void cacheManyPropRemove(String propertyName, String parentKey) {
+    cacheHelp.manyPropRemove(propertyName, parentKey);
  }

  public void cacheManyPropClear(String propertyName) {
@@ -2096,7 +2096,7 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
  /**
   * Return the cache key for the given bean (based on id value).
   */
-  String cacheKeyForBean(EntityBean bean) {
+  public String cacheKeyForBean(EntityBean bean) {
    return cacheKey(idProperty.getValue(bean));
  }

@@ -2112,11 +2112,6 @@ public class BeanDescriptor<T> implements BeanType<T>, STreeType, SpiBeanType {
    return getId((EntityBean) bean);
  }

-//  @Override
-//  public Object beanId(T bean) {
-//    return getId((EntityBean) bean);
-//  }
-
  /**
   * Return the Id value for the bean with embeddedId beans converted into maps.
   * <p>
@@ -226,13 +226,12 @@ final class BeanDescriptorCacheHelp<T> {
    queryCache.put(id, entry);
  }

-
-  void manyPropRemove(String propertyName, Object parentId) {
+  void manyPropRemove(String propertyName, String parentKey) {
    ServerCache collectionIdsCache = cacheManager.getCollectionIdsCache(beanType, propertyName);
    if (manyLog.isLoggable(TRACE)) {
-      manyLog.log(TRACE, "   REMOVE {0}({1}).{2}", cacheName, parentId, propertyName);
+      manyLog.log(TRACE, "   REMOVE {0}({1}).{2}", cacheName, parentKey, propertyName);
    }
-    collectionIdsCache.remove(parentId);
+    collectionIdsCache.remove(parentKey);
  }

  void manyPropClear(String propertyName) {
@@ -246,15 +245,15 @@ final class BeanDescriptorCacheHelp<T> {
  /**
   * Return the CachedManyIds for a given bean many property. Returns null if not in the cache.
   */
-  private CachedManyIds manyPropGet(Object parentId, String propertyName) {
+  private CachedManyIds manyPropGet(String propertyName, String parentKey) {
    ServerCache collectionIdsCache = cacheManager.getCollectionIdsCache(beanType, propertyName);
-    CachedManyIds entry = (CachedManyIds) collectionIdsCache.get(parentId);
+    CachedManyIds entry = (CachedManyIds) collectionIdsCache.get(parentKey);
    if (entry == null) {
      if (manyLog.isLoggable(TRACE)) {
-        manyLog.log(TRACE, "   GET {0}({1}).{2} - cache miss", cacheName, parentId, propertyName);
+        manyLog.log(TRACE, "   GET {0}({1}).{2} - cache miss", cacheName, parentKey, propertyName);
      }
    } else if (manyLog.isLoggable(DEBUG)) {
-      manyLog.log(DEBUG, "   GET {0}({1}).{2} - hit", cacheName, parentId, propertyName);
+      manyLog.log(DEBUG, "   GET {0}({1}).{2} - hit", cacheName, parentKey, propertyName);
    }
    return entry;
  }
@@ -262,12 +261,12 @@ final class BeanDescriptorCacheHelp<T> {
  /**
   * Try to load the bean collection from cache return true if successful.
   */
-  boolean manyPropLoad(BeanPropertyAssocMany<?> many, BeanCollection<?> bc, Object parentId, Boolean readOnly) {
+  boolean manyPropLoad(BeanPropertyAssocMany<?> many, BeanCollection<?> bc, String parentKey, Boolean readOnly) {
    if (many.isElementCollection()) {
      // held as part of the bean cache so skip
      return false;
    }
-    CachedManyIds entry = manyPropGet(parentId, many.name());
+    CachedManyIds entry = manyPropGet(many.name(), parentKey);
    if (entry == null) {
      // not in cache so return unsuccessful
      return false;
@@ -293,9 +292,9 @@ final class BeanDescriptorCacheHelp<T> {
  /**
   * Put the beanCollection into the cache.
   */
-  void manyPropPut(BeanPropertyAssocMany<?> many, Object details, Object parentId) {
+  void manyPropPut(BeanPropertyAssocMany<?> many, Object details, String parentKey) {
    if (many.isElementCollection()) {
-      CachedBeanData data = (CachedBeanData) beanCache.get(parentId);
+      CachedBeanData data = (CachedBeanData) beanCache.get(parentKey);
      if (data != null) {
        try {
          // add as JSON to bean cache
@@ -305,9 +304,9 @@ final class BeanDescriptorCacheHelp<T> {

          CachedBeanData newData = data.update(changes, data.getVersion());
          if (beanLog.isLoggable(DEBUG)) {
-            beanLog.log(DEBUG, "   UPDATE {0}({1})  changes:{2}", cacheName, parentId, changes);
+            beanLog.log(DEBUG, "   UPDATE {0}({1})  changes:{2}", cacheName, parentKey, changes);
          }
-          beanCache.put(parentId, newData);
+          beanCache.put(parentKey, newData);
        } catch (IOException e) {
          log.log(ERROR, "Error updating L2 cache", e);
        }
@@ -315,17 +314,17 @@ final class BeanDescriptorCacheHelp<T> {
    } else {
      CachedManyIds entry = createManyIds(many, details);
      if (entry != null) {
-        cachePutManyIds(parentId, many.name(), entry);
+        cachePutManyIds(many.name(), parentKey, entry);
      }
    }
  }

-  void cachePutManyIds(Object parentId, String manyName, CachedManyIds entry) {
+  void cachePutManyIds(String manyName, String parentKey, CachedManyIds entry) {
    ServerCache collectionIdsCache = cacheManager.getCollectionIdsCache(beanType, manyName);
    if (manyLog.isLoggable(DEBUG)) {
-      manyLog.log(DEBUG, "   PUT {0}({1}).{2} - ids:{3}", cacheName, parentId, manyName, entry);
+      manyLog.log(DEBUG, "   PUT {0}({1}).{2} - ids:{3}", cacheName, parentKey, manyName, entry);
    }
-    collectionIdsCache.put(parentId, entry);
+    collectionIdsCache.put(parentKey, entry);
  }

  private CachedManyIds createManyIds(BeanPropertyAssocMany<?> many, Object details) {
@@ -828,7 +827,8 @@ final class BeanDescriptorCacheHelp<T> {
          Object details = many.getValue(updateRequest.entityBean());
          CachedManyIds entry = createManyIds(many, details);
          if (entry != null) {
-            changeSet.addManyPut(desc, many.name(), id, entry);
+            final String parentKey = desc.cacheKey(id);
+            changeSet.addManyPut(desc, many.name(), parentKey, entry);
          }
        }
      }
@@ -65,7 +65,7 @@ public class BeanProperty implements ElPropertyValue, Property, STreeProperty {
  /**
   * Flag to mark this is the id property.
   */
-  private final boolean id;
+  protected final boolean id;
  private final boolean importedPrimaryKey;
  /**
   * Flag to make this as a dummy property for unidirecitonal relationships.
@@ -197,7 +197,8 @@ public class BeanPropertyAssocOne<T> extends BeanPropertyAssoc<T> implements STr
        if (assocBean != null) {
          Object parentId = targetDescriptor.id(assocBean);
          if (parentId != null) {
-            changeSet.addManyRemove(targetDescriptor, relationshipProperty.name(), parentId);
+            final String parentKey = targetDescriptor.cacheKey(parentId);
+            changeSet.addManyRemove(targetDescriptor, relationshipProperty.name(), parentKey);
          }
        }
      }
@@ -655,7 +656,7 @@ public class BeanPropertyAssocOne<T> extends BeanPropertyAssoc<T> implements STr
  @Override
  public void setValue(EntityBean bean, Object value) {
    super.setValue(bean, value);
-    if (embedded && value instanceof EntityBean) {
+    if (!id && embedded && value instanceof EntityBean) {
      setEmbeddedOwner(bean, value);
    }
  }
@@ -663,7 +664,7 @@ public class BeanPropertyAssocOne<T> extends BeanPropertyAssoc<T> implements STr
  @Override
  public void setValueIntercept(EntityBean bean, Object value) {
    super.setValueIntercept(bean, value);
-    if (embedded && value instanceof EntityBean) {
+    if (!id && embedded && value instanceof EntityBean) {
      setEmbeddedOwner(bean, value);
    }
  }
@@ -675,8 +676,10 @@ public class BeanPropertyAssocOne<T> extends BeanPropertyAssoc<T> implements STr
    Object emb = getValue(owner);
    if (emb != null) {
      EntityBean embeddedBean = (EntityBean) emb;
-      embeddedBean._ebean_getIntercept().setEmbeddedOwner(owner, propertyIndex);
      targetDescriptor.setAllLoaded(embeddedBean);
+      if (!id) {
+        embeddedBean._ebean_getIntercept().setEmbeddedOwner(owner, propertyIndex);
+      }
    }
  }

@@ -1123,7 +1123,7 @@ public class DeployBeanProperty {

  private boolean matchPlatform(Platform[] platforms, Platform match) {
    for (Platform platform : platforms) {
-      if (platform == match) {
+      if (platform == match || platform == match.base()) {
        return true;
      }
    }
@@ -465,10 +465,9 @@ final class AnnotationFields extends AnnotationParser {
      if (!gen.generator().isEmpty()) {
        // use a custom IdGenerator
        PlatformIdGenerator idGenerator = generatedPropFactory.getIdGenerator(gen.generator());
-        if (idGenerator == null) {
-          throw new IllegalStateException("No custom IdGenerator registered with name " + gen.generator());
+        if (idGenerator != null) {
+          descriptor.setCustomIdGenerator(idGenerator);
        }
-        descriptor.setCustomIdGenerator(idGenerator);
      } else if (prop.getPropertyType().equals(UUID.class)) {
        descriptor.setUuidGenerator();
      }
@@ -903,6 +903,16 @@ public class DefaultExpressionList<T> implements SpiExpressionList<T> {
    return add(expr.geOrNull(propertyName, value));
  }

+  @Override
+  public ExpressionList<T> gtIfPresent(String propertyName, @Nullable Object value) {
+    return value == null ? this : add(expr.gt(propertyName, value));
+  }
+
+  @Override
+  public ExpressionList<T> geIfPresent(String propertyName, @Nullable Object value) {
+    return value == null ? this : add(expr.ge(propertyName, value));
+  }
+
  @Override
  public ExpressionList<T> icontains(String propertyName, String value) {
    return add(expr.icontains(propertyName, value));
@@ -1061,6 +1071,16 @@ public class DefaultExpressionList<T> implements SpiExpressionList<T> {
    return add(expr.leOrNull(propertyName, value));
  }

+  @Override
+  public ExpressionList<T> ltIfPresent(String propertyName, @Nullable Object value) {
+    return value == null ? this : add(expr.lt(propertyName, value));
+  }
+
+  @Override
+  public ExpressionList<T> leIfPresent(String propertyName, @Nullable Object value) {
+    return value == null ? this : add(expr.le(propertyName, value));
+  }
+
  @Override
  public ExpressionList<T> not(Expression exp) {
    return add(expr.not(exp));
@@ -1268,4 +1288,10 @@ public class DefaultExpressionList<T> implements SpiExpressionList<T> {
    }
    return null;
  }
+
+  @Override
+  public ExpressionList<T> clear() {
+    list.clear();
+    return this;
+  }
 }
@@ -14,17 +14,13 @@ import java.util.*;

 public final class InExpression extends AbstractExpression implements IdInCommon {

-  private final boolean not;
-
  /**
   * Set to true when adding "1=1" predicate (due to null or empty sourceValues).
   */
  private final boolean empty;
-
+  private final boolean not;
  private final Collection<?> sourceValues;
-
  private List<Object> bindValues;
-
  private boolean multiValueSupported;

  InExpression(String propertyName, Collection<?> sourceValues, boolean not) {
@@ -95,7 +91,7 @@ public final class InExpression extends AbstractExpression implements IdInCommon
  public void prepareExpression(BeanQueryRequest<?> request) {
    initBindValues();
    if (bindValues.size() > 0) {
-      multiValueSupported = request.isMultiValueSupported((bindValues.get(0)).getClass());
+      multiValueSupported = request.isMultiValueSupported(bindValues.get(0).getClass());
    }
  }

@@ -117,7 +113,6 @@ public final class InExpression extends AbstractExpression implements IdInCommon
      }
    }
    ElPropertyValue prop = getElProp(request);
-
    List<Object> values = bindValues;
    if (prop != null && prop.isAssocId()) {
      values = new ArrayList<>();
@@ -132,24 +127,23 @@ public final class InExpression extends AbstractExpression implements IdInCommon
    if (values.isEmpty()) {
      // nothing in in-query
      return;
-    } else if (prop.isDbEncrypted()) {
-      // bind the key as well as the value
-      String encryptKey = prop.beanProperty().encryptKey().getStringValue();
-      request.addBindEncryptKey(encryptKey);
-    } else if (prop.isLocalEncrypted()) {
-      List<Object> encValues = new ArrayList<>(values.size());
-      for (Object value : values) {
-        encValues.add(prop.localEncrypt(value));
-      }
-      // this is most likely binary garbage, so don't add it to the bind log
-      request.addBindEncryptKey(new MultiValueWrapper(encValues));
-      return;
    }
-
-    // if we have no property, we wrap them in a multi value wrapper.
-    // later the binder will decide, which bind strategy to use.
+    if (prop != null) {
+      if (prop.isDbEncrypted()) {
+        // bind the key as well as the value
+        request.addBindEncryptKey(prop.beanProperty().encryptKey().getStringValue());
+      } else if (prop.isLocalEncrypted()) {
+        List<Object> encValues = new ArrayList<>(values.size());
+        for (Object value : values) {
+          encValues.add(prop.localEncrypt(value));
+        }
+        // this is most likely binary garbage, so don't add it to the bind log
+        request.addBindEncryptKey(new MultiValueWrapper(encValues));
+        return;
+      }
+    }
+    // wrap in a multi value wrapper, later the binder will decide the bind strategy to use
    request.addBindValue(new MultiValueWrapper(values));
-
  }

  @Override
@@ -164,7 +158,6 @@ public final class InExpression extends AbstractExpression implements IdInCommon
    }

    ElPropertyValue prop = getElProp(request);
-
    if (prop != null) {
      if (prop.isAssocId()) {
        request.append(prop.assocIdInExpr(propName));
@@ -172,15 +165,13 @@ public final class InExpression extends AbstractExpression implements IdInCommon
        return;
      }
      if (prop.isDbEncrypted()) {
-        String dsql = prop.beanProperty().decryptProperty(propName);
-        request.append(dsql);
+        request.append(prop.beanProperty().decryptProperty(propName));
        request.appendInExpression(not, bindValues);
        return;
      }
    }
    request.append(propName);
    request.appendInExpression(not, bindValues);
-
  }

  /**
@@ -677,6 +677,16 @@ final class JunctionExpression<T> implements SpiJunction<T>, SpiExpression, Expr
    return exprList.geOrNull(propertyName, value);
  }

+  @Override
+  public ExpressionList<T> gtIfPresent(String propertyName, @Nullable Object value) {
+    return value == null ? this : exprList.gt(propertyName, value);
+  }
+
+  @Override
+  public ExpressionList<T> geIfPresent(String propertyName, @Nullable Object value) {
+    return value == null ? this : exprList.ge(propertyName, value);
+  }
+
  @Override
  public ExpressionList<T> having() {
    throw new IllegalStateException("having() not allowed on Junction expression list");
@@ -837,6 +847,16 @@ final class JunctionExpression<T> implements SpiJunction<T>, SpiExpression, Expr
    return exprList.leOrNull(propertyName, value);
  }

+  @Override
+  public ExpressionList<T> ltIfPresent(String propertyName, @Nullable Object value) {
+    return value == null ? this : exprList.lt(propertyName, value);
+  }
+
+  @Override
+  public ExpressionList<T> leIfPresent(String propertyName, @Nullable Object value) {
+    return value == null ? this : exprList.le(propertyName, value);
+  }
+
  @Override
  public ExpressionList<T> ne(String propertyName, Query<?> subQuery) {
    return exprList.ne(propertyName, subQuery);
@@ -1068,4 +1088,9 @@ final class JunctionExpression<T> implements SpiJunction<T>, SpiExpression, Expr
    }
    return null;
  }
+
+  @Override
+  public ExpressionList<T> clear() {
+    return exprList.clear();
+  }
 }
@@ -58,6 +58,7 @@ public final class DLoadContext implements LoadContext {
  private final ProfilingListener profilingListener;
  private final Map<String, ObjectGraphNode> nodePathMap = new HashMap<>();
  private final PersistenceContext persistenceContext;
+  boolean useReferences;
  private List<OrmQueryProperties> secQuery;
  private Object tenantId;

@@ -118,7 +119,6 @@ public final class DLoadContext implements LoadContext {
      this.origin = null;
      this.relativePath = null;
    }
-
    // initialise rootBeanContext after origin and relativePath have been set
    this.rootBeanContext = new DLoadBeanContext(this, rootDescriptor, null, null);
    registerSecondaryQueries(secondaryQueries);
@@ -156,6 +156,11 @@ public final class DLoadContext implements LoadContext {
    }
  }

+  @Override
+  public void useReferences(boolean useReferences) {
+    this.useReferences = useReferences;
+  }
+
  /**
   * Setup the load context at this path with OrmQueryProperties which is
   * used to build the appropriate query for +query or +lazy loading.
@@ -14,7 +14,10 @@ import io.ebeaninternal.server.deploy.BeanDescriptor;
 import io.ebeaninternal.server.deploy.BeanPropertyAssocMany;
 import io.ebeaninternal.server.querydefn.OrmQueryProperties;

+import java.lang.ref.Reference;
+import java.lang.ref.WeakReference;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.locks.ReentrantLock;

@@ -38,7 +41,7 @@ final class DLoadManyContext extends DLoadBaseContext implements LoadManyContext
  }

  private LoadBuffer createBuffer(int size) {
-    LoadBuffer buffer = new LoadBuffer(this, size);
+    LoadBuffer buffer = parent.useReferences ? new LoadBufferWeakRef(this, size) : new LoadBufferHardRef(this, size);
    if (bufferList != null) {
      bufferList.add(buffer);
    }
@@ -94,7 +97,7 @@ final class DLoadManyContext extends DLoadBaseContext implements LoadManyContext
    try {
      if (bufferList != null) {
        for (LoadBuffer loadBuffer : bufferList) {
-          if (!loadBuffer.list.isEmpty()) {
+          if (loadBuffer.size() > 0) {
            LoadManyRequest req = new LoadManyRequest(loadBuffer, parentRequest);
            parent.getEbeanServer().loadMany(req);
          }
@@ -115,13 +118,12 @@ final class DLoadManyContext extends DLoadBaseContext implements LoadManyContext
   * A buffer for batch loading bean collections on a given path.
   * Supports batch lazy loading and secondary query loading.
   */
-  static class LoadBuffer implements BeanCollectionLoader, LoadManyBuffer {
+  static abstract class LoadBuffer implements BeanCollectionLoader, LoadManyBuffer {

    private final ReentrantLock lock = new ReentrantLock();
    private final PersistenceContext persistenceContext;
    private final DLoadManyContext context;
-    private final int batchSize;
-    private final List<BeanCollection<?>> list;
+    final int batchSize;

    LoadBuffer(DLoadManyContext context, int batchSize) {
      this.context = context;
@@ -129,7 +131,6 @@ final class DLoadManyContext extends DLoadBaseContext implements LoadManyContext
      // case it changes as part of a findIterate etc
      this.persistenceContext = context.getPersistenceContext();
      this.batchSize = batchSize;
-      this.list = new ArrayList<>(batchSize);
    }

    @Override
@@ -138,7 +139,7 @@ final class DLoadManyContext extends DLoadBaseContext implements LoadManyContext
    }

    @Override
-    public int getBatchSize() {
+    public int batchSize() {
      return batchSize;
    }

@@ -146,20 +147,15 @@ final class DLoadManyContext extends DLoadBaseContext implements LoadManyContext
     * Return true if the buffer is full.
     */
    public boolean isFull() {
-      return batchSize == list.size();
+      return batchSize() == size();
    }

    /**
     * Return true if the buffer is full.
     */
-    public void add(BeanCollection<?> bc) {
-      list.add(bc);
-    }
+    public abstract void add(BeanCollection<?> bc);

-    @Override
-    public List<BeanCollection<?>> getBatch() {
-      return list;
-    }
+    abstract void clear();

    @Override
    public BeanPropertyAssocMany<?> getBeanProperty() {
@@ -205,27 +201,136 @@ final class DLoadManyContext extends DLoadBaseContext implements LoadManyContext
          EntityBean ownerBean = bc.getOwnerBean();
          BeanDescriptor<?> parentDesc = context.desc.descriptor(ownerBean.getClass());
          Object parentId = parentDesc.getId(ownerBean);
-          if (parentDesc.cacheManyPropLoad(context.property, bc, parentId, context.parent.isReadOnly())) {
+          final String parentKey = parentDesc.cacheKey(parentId);
+          if (parentDesc.cacheManyPropLoad(context.property, bc, parentKey, context.parent.isReadOnly())) {
            // we loaded the bean collection from cache so remove it from the buffer
-            for (int i = 0; i < list.size(); i++) {
-              // find it using instance equality - avoiding equals() and potential deadlock issue
-              if (list.get(i) == bc) {
-                list.remove(i);
-                bc.setLoader(context.parent.getEbeanServer());
-                return;
-              }
+            if (removeFromBuffer(bc)) {
+              bc.setLoader(context.parent.getEbeanServer());
            }
+            // find it using instance equality - avoiding equals() and potential deadlock issue
            return;
          }
        }

        context.parent.getEbeanServer().loadMany(new LoadManyRequest(this, onlyIds, useCache));
        // clear the buffer as all entries have been loaded
-        list.clear();
+        clear();
      } finally {
        lock.unlock();
      }
    }
+  }

+  static class LoadBufferHardRef extends LoadBuffer {
+    private final BeanCollection<?>[] list;
+
+    private int size;
+
+    LoadBufferHardRef(DLoadManyContext context, int batchSize) {
+      super(context, batchSize);
+      this.list = new BeanCollection<?>[batchSize];
+    }
+
+    /**
+     * Return true if the buffer is full.
+     */
+    @Override
+    public void add(BeanCollection<?> bc) {
+      list[size++] = bc;
+    }
+
+    @Override
+    void clear() {
+      Arrays.fill(list, null);
+      size = 0;
+    }
+
+    @Override
+    public int size() {
+      return size;
+    }
+
+    @Override
+    public BeanCollection<?> get(int i) {
+      return list[i];
+    }
+
+    @Override
+    public boolean removeFromBuffer(BeanCollection<?> collection) {
+      for (int i = 0; i < size; i++) {
+        // find it using instance equality - avoiding equals() and potential deadlock issue
+        if (list[i] == collection) {
+          list[i] = null;
+          return true;
+        }
+      }
+      return false;
+    }
+  }
+
+  /**
+   * This load buffer uses weak references, so unreachable beanCollections will drop out from the buffer.
+   */
+  static class LoadBufferWeakRef extends LoadBuffer {
+    private final Reference<BeanCollection<?>>[] list;
+
+    private int size;
+
+    LoadBufferWeakRef(DLoadManyContext context, int batchSize) {
+      super(context, batchSize);
+      this.list = new Reference[batchSize];
+    }
+
+    /**
+     * Return true if the buffer is full.
+     */
+    @Override
+    public void add(BeanCollection<?> bc) {
+      list[size++] = new WeakReference<>(bc);
+    }
+
+    @Override
+    void clear() {
+      Arrays.fill(list, null);
+      size = 0;
+    }
+
+    @Override
+    public int size() {
+      return size;
+    }
+
+    @Override
+    public BeanCollection<?> get(int i) {
+      Reference<BeanCollection<?>> ref = list[i];
+      if (ref == null) {
+        return null;
+      }
+      BeanCollection<?> bc = ref.get();
+      if (bc == null) {
+        // remove dead references
+        list[i] = null;
+      }
+      return bc;
+    }
+
+    @Override
+    public boolean removeFromBuffer(BeanCollection<?> collection) {
+      for (int i = 0; i < size; i++) {
+        if (list[i] != null) {
+          BeanCollection<?> bc = list[i].get();
+          if (bc == null) {
+            // remove dead references
+            list[i] = null;
+          }
+          // find it using instance equality - avoiding equals() and potential deadlock issue
+          if (bc == collection) {
+            list[i] = null;
+            return true;
+          }
+        }
+      }
+      return false;
+    }
  }
 }
@@ -2,22 +2,30 @@ package io.ebeaninternal.server.logger;

 import io.ebeaninternal.api.SpiLogManager;
 import io.ebeaninternal.api.SpiLogger;
+import io.ebeaninternal.api.SpiTxnLogger;
+
+import java.util.concurrent.atomic.AtomicLong;

 public final class DLogManager implements SpiLogManager {

  private final SpiLogger sql;
  private final SpiLogger summary;
  private final SpiLogger txn;
+  private final boolean useIds;
+  private final AtomicLong counter = new AtomicLong(1000);
+  private final DTxnLogger readOnly;

  public DLogManager(SpiLogger sql, SpiLogger summary, SpiLogger txn) {
    this.sql = sql;
    this.summary = summary;
    this.txn = txn;
+    this.useIds = txn.isDebug();
+    this.readOnly = new DTxnLogger(null, sql, summary, txn);
  }

  @Override
-  public SpiLogger txn() {
-    return txn;
+  public boolean enableBindLog() {
+    return sql.isDebug();
  }

  @Override
@@ -26,8 +34,13 @@ public final class DLogManager implements SpiLogManager {
  }

  @Override
-  public SpiLogger sum() {
-    return summary;
+  public SpiTxnLogger logger() {
+    String id = useIds ? Long.toString(counter.incrementAndGet()) : "";
+    return new DTxnLogger(id, sql, summary, txn);
  }

+  @Override
+  public SpiTxnLogger readOnlyLogger() {
+    return readOnly;
+  }
 }
@@ -3,7 +3,6 @@ package io.ebeaninternal.server.logger;
 import io.ebeaninternal.api.SpiLogger;

 import static java.lang.System.Logger.Level.DEBUG;
-import static java.lang.System.Logger.Level.TRACE;

 final class DSpiLogger implements SpiLogger {

@@ -19,17 +18,7 @@ final class DSpiLogger implements SpiLogger {
  }

  @Override
-  public boolean isTrace() {
-    return logger.isLoggable(TRACE);
-  }
-
-  @Override
-  public void debug(String msg) {
-    logger.log(DEBUG, msg);
-  }
-
-  @Override
-  public void trace(String msg) {
-    logger.log(TRACE, msg);
+  public void debug(String msg, Object... args) {
+    logger.log(DEBUG, msg, args);
  }
 }
@@ -0,0 +1,96 @@
+package io.ebeaninternal.server.logger;
+
+import io.ebeaninternal.api.SpiLogger;
+import io.ebeaninternal.api.SpiTxnLogger;
+import io.ebeaninternal.server.util.Str;
+
+final class DTxnLogger implements SpiTxnLogger {
+
+  private final String id;
+  private final String logPrefix;
+  private final SpiLogger sql;
+  private final SpiLogger sum;
+  private final SpiLogger txn;
+
+  DTxnLogger(String id, SpiLogger sql, SpiLogger sum, SpiLogger txn) {
+    this.id = id;
+    this.logPrefix = id == null ? "" : "txn[" + id + "] ";
+    this.sql = sql;
+    this.sum = sum;
+    this.txn = txn;
+  }
+
+  @Override
+  public String id() {
+    return id;
+  }
+
+  @Override
+  public boolean isLogSql() {
+    return sql.isDebug();
+  }
+
+  @Override
+  public boolean isLogSummary() {
+    return sum.isDebug();
+  }
+
+  @Override
+  public void sql(String msg, Object... args) {
+    sql.debug(Str.add(logPrefix, msg), args);
+  }
+
+  @Override
+  public void sum(String msg, Object... args) {
+    sum.debug(Str.add(logPrefix, msg), args);
+  }
+
+  @Override
+  public void txn(String msg, Object... args) {
+    txn.debug(Str.add(logPrefix, msg), args);
+  }
+
+  @Override
+  public void notifyCommit() {
+    txn.debug(Str.add(logPrefix, "Commit"));
+  }
+
+  @Override
+  public void notifyQueryOnly() {
+    // do nothing
+  }
+
+  @Override
+  public void notifyRollback(Throwable cause) {
+    if (txn.isDebug()) {
+      String msg = logPrefix + "Rollback";
+      if (cause != null) {
+        msg += " error: " + formatThrowable(cause);
+      }
+      txn.debug(msg);
+    }
+  }
+
+  private String formatThrowable(Throwable e) {
+    if (e == null) {
+      return "";
+    }
+    StringBuilder sb = new StringBuilder();
+    formatThrowable(e, sb);
+    return sb.toString();
+  }
+
+  private void formatThrowable(Throwable e, StringBuilder sb) {
+    sb.append(e.toString());
+    StackTraceElement[] stackTrace = e.getStackTrace();
+    if (stackTrace.length > 0) {
+      sb.append(" stack0: ");
+      sb.append(stackTrace[0]);
+    }
+    Throwable cause = e.getCause();
+    if (cause != null) {
+      sb.append(" cause: ");
+      formatThrowable(cause, sb);
+    }
+  }
+}
@@ -313,7 +313,7 @@ public final class BatchControl {
      BatchedBeanHolder[] bsArray = beanHolderArray();
      Arrays.sort(bsArray, depthComparator);
      if (transaction.isLogSummary()) {
-        transaction.logSummary("BatchControl flush " + Arrays.toString(bsArray));
+        transaction.logSummary("BatchControl flush {0}", Arrays.toString(bsArray));
      }
      for (BatchedBeanHolder beanHolder : bsArray) {
        beanHolder.executeNow();
@@ -44,7 +44,7 @@ public final class Binder {
    this.dbExpressionHandler = dbExpressionHandler;
    this.dataTimeZone = dataTimeZone;
    this.multiValueBind = multiValueBind;
-    this.enableBindLog = logManager.sql().isDebug();
+    this.enableBindLog = logManager.enableBindLog();
  }

  /**
@@ -672,7 +672,7 @@ public final class DefaultPersister implements Persister {
        if (idList != null) {
          q.where().idIn(idList);
          if (t.isLogSummary()) {
-            t.logSummary("-- DeleteById of " + descriptor.name() + " ids[" + idList + "] requires fetch of foreign key values");
+            t.logSummary("-- DeleteById of {0} ids[{1}] requires fetch of foreign key values", descriptor.name(), idList);
          }
          List<?> beanList = server.findList(q, t);
          deleteCascade(beanList, t, deleteMode, false);
@@ -681,7 +681,7 @@ public final class DefaultPersister implements Persister {
        } else {
          q.where().idEq(id);
          if (t.isLogSummary()) {
-            t.logSummary("-- DeleteById of " + descriptor.name() + " id[" + id + "] requires fetch of foreign key values");
+            t.logSummary("-- DeleteById of {0} id[{1}] requires fetch of foreign key values", descriptor.name(), id);
          }
          EntityBean bean = (EntityBean) server.findOne(q, t);
          if (bean == null) {
@@ -741,7 +741,7 @@ public final class DefaultPersister implements Persister {
      for (BeanPropertyAssocMany<?> many : manys) {
        SqlUpdate sqlDelete = many.deleteByParentId(id, idList);
        if (t.isLogSummary()) {
-          t.logSummary("-- Deleting intersection table entries: " + many.fullName());
+          t.logSummary("-- Deleting intersection table entries: {0}", many.fullName());
        }
        executeSqlUpdate(sqlDelete, t);
      }
@@ -751,9 +751,9 @@ public final class DefaultPersister implements Persister {
    SqlUpdate deleteById = descriptor.deleteById(id, idList, deleteMode);
    if (t.isLogSummary()) {
      if (idList != null) {
-        t.logSummary("-- Deleting " + descriptor.name() + " Ids: " + idList);
+        t.logSummary("-- Deleting {0} Ids: {1}", descriptor.name(), idList);
      } else {
-        t.logSummary("-- Deleting " + descriptor.name() + " Id: " + id);
+        t.logSummary("-- Deleting {0} Id: {1}", descriptor.name(), id);
      }
    }

@@ -861,7 +861,7 @@ public final class DefaultPersister implements Persister {
    SpiTransaction t = request.transaction();
    EntityBean orphanForRemoval = request.importedOrphanForRemoval();
    if (orphanForRemoval != null) {
-      delete(orphanForRemoval, request.transaction(), true);
+      delete(orphanForRemoval, request.transaction(), false);
    }

    // exported ones with cascade save
@@ -1079,7 +1079,7 @@ public final class DefaultPersister implements Persister {
  private void deleteOrphan(PersistRequestBean<?> request, BeanPropertyAssocOne<?> prop) {
    Object origValue = request.getOrigValue(prop);
    if (origValue instanceof EntityBean) {
-      delete((EntityBean) origValue, request.transaction(), true);
+      delete((EntityBean) origValue, request.transaction(), false);
    }
  }

@@ -69,7 +69,7 @@ final class DeleteUnloadedForeignKeys {

    SpiTransaction t = request.transaction();
    if (t.isLogSummary()) {
-      t.logSummary("-- Ebean fetching foreign key values for delete of " + descriptor.name() + " id:" + id);
+      t.logSummary("-- Ebean fetching foreign key values for delete of {0} id:{1}", descriptor.name(), id);
    }
    beanWithForeignKeys = (EntityBean) server.findOne(q, t);
  }
@@ -35,8 +35,9 @@ final class SaveManyBeans extends SaveManyBase {
  private final boolean untouchedBeanCollection;
  private final Collection<?> collection;
  private final boolean hasOrderColumn;
+  private final boolean forcedUpdate;
  private int sortOrder;
-  private boolean insertAllChildren;
+  private boolean forceOrphanRemoval;

  SaveManyBeans(DefaultPersister persister, boolean insertedParent, BeanPropertyAssocMany<?> many, EntityBean parentBean, PersistRequestBean<?> request) {
    super(persister, insertedParent, many, parentBean, request);
@@ -49,6 +50,7 @@ final class SaveManyBeans extends SaveManyBase {
    this.untouchedBeanCollection = untouchedBeanCollection();
    this.collection = cascade ? BeanCollectionUtil.getActualEntries(value) : null;
    this.hasOrderColumn = many.hasOrderColumn();
+    this.forcedUpdate = request.isForcedUpdate();
  }

  /**
@@ -127,10 +129,8 @@ final class SaveManyBeans extends SaveManyBase {
      targetDescriptor.preAllocateIds(collection.size());
    }
    if (forcedUpdateOrphanRemoval()) {
-      // collect the Id's (to exclude from deleteManyDetails)
-      List<Object> detailIds = collectIds(collection, targetDescriptor, isMap);
-      // deleting missing children - children not in our collected detailIds
-      persister.deleteManyDetails(transaction, many.descriptor(), parentBean, many, detailIds, deleteMode);
+      // deleting orphans, anything not in our detailsIds
+      persister.deleteManyDetails(transaction, many.descriptor(), parentBean, many, detailIds(), deleteMode);
    }
    transaction.depth(+1);
    saveAllBeans(orderColumn);
@@ -141,7 +141,7 @@ final class SaveManyBeans extends SaveManyBase {
  }

  private boolean forcedUpdateOrphanRemoval() {
-    return !insertedParent && many.isOrphanRemoval() && request.isForcedUpdate();
+    return !insertedParent && many.isOrphanRemoval() && (forceOrphanRemoval || forcedUpdate);
  }

  private void saveAllBeans(final BeanProperty orderColumn) {
@@ -177,10 +177,6 @@ final class SaveManyBeans extends SaveManyBase {
            skipSavingThisBean = false;
            // set the parent bean to detailBean
            many.setJoinValuesToChild(parentBean, detail, mapKeyValue);
-          } else if (insertAllChildren) {
-            ebi.setNew();
-            skipSavingThisBean = false;
-            many.setJoinValuesToChild(parentBean, detail, mapKeyValue);
          } else {
            skipSavingThisBean = saveRecurseSkippable;
          }
@@ -215,12 +211,10 @@ final class SaveManyBeans extends SaveManyBase {
  }

  /**
-   * Collect the Id values of the details to remove 'missing children' for stateless updates.
+   * Return the Id values of beans we know are being updated (any others are orphans)
   */
-  private List<Object> collectIds(Collection<?> collection, BeanDescriptor<?> targetDescriptor, boolean isMap) {
-    List<Object> detailIds = new ArrayList<>();
-    // stateless update with deleteMissingChildren so first
-    // collect the Id values to remove the 'missing children'
+  private List<Object> detailIds() {
+    final var detailIds = new ArrayList<>();
    for (Object detailBean : collection) {
      if (isMap) {
        detailBean = ((Map.Entry<?, ?>) detailBean).getValue();
@@ -228,8 +222,10 @@ final class SaveManyBeans extends SaveManyBase {
      if (detailBean instanceof EntityBean) {
        Object id = targetDescriptor.id(detailBean);
        if (!isNullOrZero(id)) {
-          // remember the Id (other details not in the collection) will be removed
-          detailIds.add(id);
+          if (forcedUpdate || !((EntityBean) detailBean)._ebean_getIntercept().isNew()) {
+            // Id of bean that will be updated, exclude it from orphan removal
+            detailIds.add(id);
+          }
        }
      }
    }
@@ -261,8 +257,7 @@ final class SaveManyBeans extends SaveManyBase {
  }

  private void saveAssocManyIntersection(boolean queue) {
-    boolean forcedUpdate = request.isForcedUpdate();
-    boolean vanillaCollection = !(value instanceof BeanCollection<?>);
+    final boolean vanillaCollection = !(value instanceof BeanCollection<?>);
    if (vanillaCollection || forcedUpdate) {
      // delete all intersection rows and then treat all
      // beans in the collection as additions
@@ -321,7 +316,7 @@ final class SaveManyBeans extends SaveManyBase {
          CoreLog.log.log(System.Logger.Level.WARNING, m);
        } else {
          if (!many.hasImportedId(otherBean)) {
-            throw new PersistenceException("ManyToMany bean " + otherBean + " does not have an Id value.");
+            throw new PersistenceException("ManyToMany bean does not have an Id value? " + otherBean);
          } else {
            // build a intersection row for 'insert'
            IntersectionRow intRow = many.buildManyToManyMapBean(parentBean, otherBean, publish);
@@ -344,10 +339,7 @@ final class SaveManyBeans extends SaveManyBase {
      return;
    }
    if (!(value instanceof BeanCollection<?>)) {
-      if (!forcedUpdateOrphanRemoval() && (!insertedParent && cascade && isChangedProperty())) {
-        persister.addToFlushQueue(many.deleteByParentId(request.beanId(), null), transaction, 0);
-        insertAllChildren = true;
-      }
+      forceOrphanRemoval = !insertedParent && isChangedProperty();
    } else {
      BeanCollection<?> c = (BeanCollection<?>) value;
      Set<?> modifyRemovals = c.getModifyRemovals();
@@ -359,7 +351,9 @@ final class SaveManyBeans extends SaveManyBase {
      if (!hasOrderColumn) {
        c.modifyReset();
      }
-      if (modifyRemovals != null && !modifyRemovals.isEmpty()) {
+      if (modifyRemovals == null || modifyRemovals.isEmpty()) {
+        forceOrphanRemoval = !insertedParent && isChangedProperty();
+      } else {
        for (Object removedBean : modifyRemovals) {
          if (removedBean instanceof EntityBean) {
            EntityBean eb = (EntityBean) removedBean;
@@ -8,7 +8,6 @@ import io.ebeaninternal.server.persist.BatchedPstmt;
 import io.ebeaninternal.server.persist.BatchedPstmtHolder;
 import io.ebeaninternal.server.persist.dmlbind.BindableRequest;
 import io.ebeaninternal.server.bind.DataBind;
-import io.ebeaninternal.server.util.Str;

 import javax.persistence.OptimisticLockException;
 import java.sql.Connection;
@@ -102,7 +101,7 @@ public abstract class DmlHandler implements PersistHandler, BindableRequest {
    } catch (OptimisticLockException e) {
      // add the SQL and bind values to error message
      final String m = e.getMessage() + " sql[" + sql + "] bind[" + bindLog + "]";
-      persistRequest.transaction().logSummary("OptimisticLockException:" + m);
+      persistRequest.transaction().logSummary("OptimisticLockException:{0}", m);
      throw new OptimisticLockException(m, null, e.getEntity());
    }
  }
@@ -146,15 +145,15 @@ public abstract class DmlHandler implements PersistHandler, BindableRequest {
      switch (batchedStatus) {
        case BATCHED_FIRST: {
          transaction.logSql(sql);
-          transaction.logSql(Str.add(" -- bind(", bindLog.toString(), ")"));
+          transaction.logSql(" -- bind({0})", bindLog);
          return;
        }
        case BATCHED: {
-          transaction.logSql(Str.add(" -- bind(", bindLog.toString(), ")"));
+          transaction.logSql(" -- bind({0})", bindLog);
          return;
        }
        default: {
-          transaction.logSql(Str.add(sql, "; -- bind(", bindLog.toString(), ")"));
+          transaction.logSql("{0}; -- bind({1})", sql, bindLog);
        }
      }
    }
@@ -7,25 +7,7 @@ import io.ebeaninternal.server.bind.DataBind;
 import java.sql.SQLException;
 import java.util.Collection;

-import static java.sql.Types.BIGINT;
-import static java.sql.Types.BIT;
-import static java.sql.Types.BOOLEAN;
-import static java.sql.Types.CHAR;
-import static java.sql.Types.DATE;
-import static java.sql.Types.DECIMAL;
-import static java.sql.Types.DOUBLE;
-import static java.sql.Types.FLOAT;
-import static java.sql.Types.INTEGER;
-import static java.sql.Types.NCHAR;
-import static java.sql.Types.NUMERIC;
-import static java.sql.Types.NVARCHAR;
-import static java.sql.Types.REAL;
-import static java.sql.Types.SMALLINT;
-import static java.sql.Types.TIMESTAMP;
-import static java.sql.Types.TIMESTAMP_WITH_TIMEZONE;
-import static java.sql.Types.TIME_WITH_TIMEZONE;
-import static java.sql.Types.TINYINT;
-import static java.sql.Types.VARCHAR;
+import static java.sql.Types.*;

 /**
 * Base MultiValueBind for platform specific support.
@@ -86,6 +68,8 @@ abstract class AbstractMultiValueBind extends MultiValueBind {
      case ExtraDbTypes.UUID: // Postgres cast to uuid[]
      case ExtraDbTypes.INET: // Postgres cast to inet[]
        return "varchar";
+      case VARBINARY:
+        return "bytea";

      default:
        return null;
@@ -17,7 +17,7 @@ public class MultiValueBind {
  }

  Object[] toArray(Collection<?> values, ScalarType<?> type) {
-    Object[] array = new Object[values.size()];
+    Object[] array = type.binary() ? new byte[values.size()][] : new Object[values.size()];
    int i = 0;
    for (Object value : values) {
      array[i++] = type.toJdbcType(value);
--- a/Show More
+++ b/Show More