#3701 Improve error message when missing dependency ebean-jackson-mapper

Merge pull request #3704 from ebean-orm/feature/bump-test-deps-bytebuddy
Bump test dependencies byte buddy and assertj
2026-09-20 11:17:36 +00:00 · 2025-11-23 20:17:39 +13:00 · 2025-11-20 09:35:09 +13:00 · 2025-11-20 09:23:39 +13:00 · 2025-11-11 07:59:40 +13:00 · 2025-11-11 07:57:15 +13:00
527 changed files with 6606 additions and 3428 deletions
@@ -2,6 +2,7 @@
 name: Build

 on:
+  workflow_dispatch:
  pull_request:
  push:
    branches: master
@@ -39,5 +40,5 @@ jobs:
 #    - name: Maven single test
 #      run: mvn --batch-mode clean verify -Dtest="io.ebeaninternal.server.core.DefaultServer_getReferenceTest" -DfailIfNoTests=false
    - name: Build with Maven
-      run: mvn -T 8 clean test
+      run: mvn -T 8 clean test -Pdefault

@@ -16,7 +16,7 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        java_version: [GA,EA,23]
+        java_version: [GA,EA]
        os: [ubuntu-latest]

    steps:
@@ -37,5 +37,5 @@ jobs:
    - name: Maven version
      run: mvn --version
    - name: Build with Maven
-      run: mvn -T 8 test
+      run: mvn test -Pea

@@ -34,5 +34,5 @@ jobs:
        path:
          ~/.m2
        key: build-${{ env.cache-name }}
-    - name: mariadb 10.6
+    - name: mariadb 10.11
      run: mvn -T 8 clean test -Dprops.file=testconfig/ebean-mariadb.properties
@@ -34,5 +34,5 @@ jobs:
        path:
          ~/.m2
        key: build-${{ env.cache-name }}
-    - name: sqlserver 2017
-      run: mvn -T 8 clean test -Dprops.file=testconfig/ebean-sqlserver17.properties
+    - name: sqlserver 2022
+      run: mvn -T 8 clean test -Dprops.file=testconfig/ebean-sqlserver.properties
@@ -4,7 +4,7 @@ name: Yugabyte
 on:
  workflow_dispatch:
  schedule:
-    - cron: '10 3 * * *'
+    - cron: '10 3 * * 3'

 jobs:
  build:
@@ -59,11 +59,6 @@ Work at the highest level of abstraction and drop down levels as needed.
          <img width="222px" src="https://group.foconis.com/download/ci/logo/png-72dpi/logo-quer/foconis-analytics-quer.png">
        </a>
      </td>
-      <td align="center" valign="middle">
-        <a href="https://www.payintech.com/" target="_blank">
-          <img width="222px" src="https://ebean.io/images/sponsor_PayinTech-logo-noir.png">
-        </a>
-      </td>
      <td align="center" valign="middle">
        <a href="https://www.premium-minds.com" target="_blank">
          <img width="222px" src="https://ebean.io/images/logo-med-principal.png">
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-clickhouse</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-postgres</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-db2</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-h2</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-hana</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-mariadb</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-mysql</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -22,13 +22,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -47,19 +47,19 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-postgres</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-net-postgis-types</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-nuodb</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-oracle</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <artifactId>ebean-parent</artifactId>
+    <groupId>io.ebean</groupId>
+    <version>16.1.1</version>
+    <relativePath>../..</relativePath>
+  </parent>
+
+  <name>ebean-pgvector</name>
+  <description>ebean-pgvector composite</description>
+  <artifactId>ebean-pgvector</artifactId>
+
+  <properties>
+    <pgvector.version>0.1.6</pgvector.version>
+    <postgres.jdbc.version>42.7.2</postgres.jdbc.version>
+  </properties>
+
+  <dependencies>
+
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>ebean-api</artifactId>
+      <version>16.1.1</version>
+    </dependency>
+
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>ebean-core</artifactId>
+      <version>16.1.1</version>
+    </dependency>
+
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>ebean-datasource</artifactId>
+      <version>${ebean-datasource.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>ebean-migration</artifactId>
+      <version>${ebean-migration.version}</version>
+    </dependency>
+
+    <!-- Technically optional but most expected to use query beans -->
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>ebean-querybean</artifactId>
+      <version>16.1.1</version>
+    </dependency>
+
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>ebean-platform-postgres</artifactId>
+      <version>16.1.1</version>
+    </dependency>
+
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>ebean-pgvector-types</artifactId>
+      <version>16.1.1</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.postgresql</groupId>
+      <artifactId>postgresql</artifactId>
+      <version>${postgres.jdbc.version}</version>
+      <exclusions>
+        <!-- exclude unnecessary checker framework -->
+        <exclusion>
+          <groupId>*</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+
+    <dependency>
+      <groupId>com.pgvector</groupId>
+      <artifactId>pgvector</artifactId>
+      <version>${pgvector.version}</version>
+    </dependency>
+
+  </dependencies>
+</project>
@@ -0,0 +1,7 @@
+package io.ebean.pgvector.assembly;
+
+/**
+ * Nothing interesting here - required placeholder for javadoc.
+ */
+public class Assembly {
+}
@@ -0,0 +1,9 @@
+module io.ebean.pgvector {
+
+  requires transitive io.ebean.api;
+  requires transitive io.ebean.core;
+  requires transitive io.ebean.datasource;
+  requires transitive io.ebean.querybean;
+  requires transitive io.ebean.platform.postgres;
+
+}
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -22,13 +22,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -47,19 +47,19 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-postgres</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-postgis-types</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-postgres</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-sqlite</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-sqlserver</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -42,13 +42,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-postgres</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
    <relativePath>../..</relativePath>
  </parent>

@@ -17,13 +17,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -41,7 +41,7 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-jackson-mapper</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -60,13 +60,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-querybean</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-all</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

  </dependencies>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
  </parent>

  <artifactId>composites</artifactId>
@@ -25,6 +25,7 @@
    <module>ebean-postgres</module>
    <module>ebean-postgis</module>
    <module>ebean-net-postgis</module>
+    <module>ebean-pgvector</module>
 <!--    <module>sqlanywhere</module>-->
    <module>ebean-sqlite</module>
    <module>ebean-sqlserver</module>
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
  </parent>

  <name>ebean api</name>
@@ -35,7 +35,7 @@
    <dependency>
      <groupId>io.avaje</groupId>
      <artifactId>avaje-config</artifactId>
-      <version>3.12</version>
+      <version>4.2</version>
    </dependency>

    <dependency>
@@ -86,23 +86,6 @@
      <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 -->
-
  </dependencies>

  <build>
@@ -0,0 +1,25 @@
+package io.ebean;
+
+/**
+ * Unsupported access of a property on an entity bean.
+ * <p>
+ * Attempted a lazy load operation on a bean that has disabled lazy loading
+ * or attempt to mutate an unmodifiable bean.
+ */
+public class BeanAccessException extends UnsupportedOperationException {
+  private static final long serialVersionUID = 1;
+
+  /**
+   * Create with no message.
+   */
+  public BeanAccessException() {
+    super();
+  }
+
+  /**
+   * Create with message.
+   */
+  public BeanAccessException(String message) {
+    super(message);
+  }
+}
@@ -89,12 +89,7 @@ public interface BeanState {
   * <p>
   * If a setter is called on a readOnly bean it will throw an exception.
   */
-  boolean isReadOnly();
-
-  /**
-   * Set the readOnly status for the bean.
-   */
-  void setReadOnly(boolean readOnly);
+  boolean isUnmodifiable();

  /**
   * Advanced - Used to programmatically build a partially or fully loaded
@@ -605,7 +605,7 @@ public final class DB {
   *   // find orders and their customers
   *   List<Order> list = DB.find(Order.class)
   *     .fetch("customer")
-   *     .order("id")
+   *     .orderBy("id")
   *     .findList();
   *
   *   // sort by customer name ascending, then by order shipDate
@@ -137,6 +137,7 @@ public interface Database {
  /**
   * Return the associated read only DataSource for this Database instance (can be null).
   */
+  @Nullable
  DataSource readOnlyDataSource();

  /**
@@ -400,7 +401,7 @@ public interface Database {
   *   // find orders and their customers
   *   List<Order> list = database.find(Order.class)
   *     .fetch("customer")
-   *     .order("id")
+   *     .orderBy("id")
   *     .findList();
   *
   *   // sort by customer name ascending, then by order shipDate
@@ -772,18 +773,6 @@ public interface Database {
   */
  <T> T reference(Class<T> beanType, Object id);

-  /**
-   * Return the extended API for Database.
-   * <p>
-   * The extended API has the options for executing queries that take an explicit
-   * transaction as an argument.
-   * <p>
-   * Typically, we only need to use the extended API when we do NOT want to use the
-   * usual ThreadLocal based mechanism to obtain the current transaction but instead
-   * supply the transaction explicitly.
-   */
-  ExtendedServer extended();
-
  /**
   * Either Insert or Update the bean depending on its state.
   * <p>
@@ -989,6 +989,14 @@ public interface DatabaseBuilder {
  @Deprecated
  DatabaseBuilder setNamingConvention(NamingConvention namingConvention);

+  /**
+   * Set the AggregateFormulaContext which is used to determine if a database function
+   * is an aggregate function (like sum, min, max, avg etc).
+   * <p>
+   * Use this to override the default known aggregation functions.
+   */
+  DatabaseConfig aggregateFormulaContext(AggregateFormulaContext aggregateFormulaContext);
+
  /**
   * Set to true if all DB column and table names should use quoted identifiers.
   * <p>
@@ -1062,6 +1070,11 @@ public interface DatabaseBuilder {
   */
  DatabaseBuilder readOnlyDatabase(boolean readOnlyDatabase);

+  /**
+   * Set to false such that the instance does not register a JVM shutdown hook.
+   */
+  DatabaseBuilder shutdownHook(boolean shutdownHook);
+
  /**
   * Set a DataSource.
   */
@@ -2019,6 +2032,11 @@ public interface DatabaseBuilder {
  @Deprecated
  DatabaseBuilder setQueryPlanTTLSeconds(int queryPlanTTLSeconds);

+  /**
+   * Set the EXPLAIN (with options) to use for query plan capture.
+   */
+  DatabaseBuilder queryPlanExplain(String queryPlanExplain);
+
  /**
   * Create a new PlatformConfig based of the one held but with overridden properties by reading
   * properties with the given path and prefix.
@@ -2600,6 +2618,11 @@ public interface DatabaseBuilder {
     */
    NamingConvention getNamingConvention();

+    /**
+     * Return the AggregateFormulaContext.
+     */
+    AggregateFormulaContext aggregateFormulaContext();
+
    /**
     * Return true if all DB column and table names should use quoted identifiers.
     */
@@ -2638,6 +2661,11 @@ public interface DatabaseBuilder {
     */
    boolean readOnlyDatabase();

+    /**
+     * Return if a JVM shutdown hook should be registered.
+     */
+    boolean shutdownHook();
+
    /**
     * Return the DataSource.
     */
@@ -3044,6 +3072,11 @@ public interface DatabaseBuilder {
     */
    int getQueryPlanTTLSeconds();

+    /**
+     * Return the EXPLAIN (with options) to use for capturing query plans.
+     */
+    String getQueryPlanExplain();
+
    /**
     * Return mapping locations to search for xml mapping via class path search.
     */
@@ -53,14 +53,6 @@ public interface ExpressionList<T> {
   */
  Query<T> orderById(boolean orderById);

-  /**
-   * @deprecated migrate to {@link #orderBy(String)}
-   */
-  @Deprecated(since = "13.19", forRemoval = true)
-  default ExpressionList<T> order(String orderByClause) {
-    return orderBy(orderByClause);
-  }
-
  /**
   * Set the order by clause replacing the existing order by clause if there is
   * one.
@@ -71,14 +63,6 @@ public interface ExpressionList<T> {
   */
  ExpressionList<T> orderBy(String orderBy);

-  /**
-   * @deprecated migrate to {@link #orderBy()}.
-   */
-  @Deprecated(forRemoval = true)
-  default OrderBy<T> order() {
-    return orderBy();
-  }
-
  /**
   * Return the OrderBy so that you can append an ascending or descending
   * property to the order by clause.
@@ -221,21 +205,6 @@ public interface ExpressionList<T> {
   */
  int delete();

-  /**
-   * @deprecated migrate to {@link #usingTransaction(Transaction)} then delete().
-   * <p>
-   * Execute as a delete query deleting the 'root level' beans that match the predicates
-   * in the query.
-   * <p>
-   * Note that if the query includes joins then the generated delete statement may not be
-   * optimal depending on the database platform.
-   * </p>
-   *
-   * @return the number of rows that were deleted.
-   */
-  @Deprecated(forRemoval = true, since = "13.1.0")
-  int delete(Transaction transaction);
-
  /**
   * Execute as a update query.
   *
@@ -244,17 +213,6 @@ public interface ExpressionList<T> {
   */
  int update();

-  /**
-   * @deprecated migrate to {@link #usingTransaction(Transaction)} then update().
-   * <p>
-   * Execute as a update query with the given transaction.
-   *
-   * @return the number of rows that were updated.
-   * @see UpdateQuery
-   */
-  @Deprecated(forRemoval = true, since = "13.1.0")
-  int update(Transaction transaction);
-
  /**
   * Execute the query returning true if a row is found.
   * <p>
@@ -355,7 +313,7 @@ public interface ExpressionList<T> {
   *  List<String> names =
   *    DB.find(Customer.class)
   *      .select("name")
-   *      .order().asc("name")
+   *      .orderBy().asc("name")
   *      .findSingleAttributeList();
   *
   * }</pre>
@@ -368,7 +326,7 @@ public interface ExpressionList<T> {
   *      .setDistinct(true)
   *      .select("name")
   *      .where().eq("status", Customer.Status.NEW)
-   *      .order().asc("name")
+   *      .orderBy().asc("name")
   *      .setMaxRows(100)
   *      .findSingleAttributeList();
   *
@@ -1713,7 +1671,7 @@ public interface ExpressionList<T> {
   *        .eq("status", Customer.Status.ACTIVE)
   *        .gt("id", 0)
   *        .endAnd()
-   *      .order().asc("name")
+   *      .orderBy().asc("name")
   *      .findList();
   * }</pre>
   */
@@ -1734,7 +1692,7 @@ public interface ExpressionList<T> {
   *    .or()
   *      .eq("status", Customer.Status.ACTIVE)
   *      .isNull("anniversary")
-   *    .order().asc("name")
+   *    .orderBy().asc("name")
   *    .findList();
   *
   * }</pre>
@@ -1754,7 +1712,7 @@ public interface ExpressionList<T> {
   *        .eq("status", Customer.Status.ACTIVE)
   *        .gt("id", 0)
   *        .endAnd()
-   *      .order().asc("name")
+   *      .orderBy().asc("name")
   *      .findList();
   *
   * }</pre>
@@ -1788,7 +1746,7 @@ public interface ExpressionList<T> {
   *       .gt("id", 1)
   *       .eq("anniversary", onAfter)
   *       .endNot()
-   *     .order()
+   *     .orderBy()
   *       .asc("name")
   *     .findList();
   *
@@ -1,21 +0,0 @@
-package io.ebean;
-
-import java.time.Clock;
-
-/**
- * The extended API for Database.
- */
-public interface ExtendedServer {
-
-  /**
-   * Deprecated but no yet determined suitable replacement (to support testing only change of clock).
-   * <p>
-   * Set the Clock to use for <code>@WhenCreated</code> and <code>@WhenModified</code>.
-   * <p>
-   * Note that we only expect to change the Clock for testing purposes.
-   * </p>
-   */
-  @Deprecated
-  void setClock(Clock clock);
-
-}
@@ -35,7 +35,7 @@ import java.util.List;
 *   public List<Customer> findNew() {
 *     return query().where()
 *       .eq("status", Customer.Status.NEW)
- *       .order("name")
+ *       .orderBy("name")
 *       .findList()
 *   }
 * }
@@ -0,0 +1,74 @@
+package io.ebean;
+
+import jakarta.persistence.PersistenceException;
+
+import java.util.Map;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+/**
+ * FutureMap represents the result of a background query execution that will
+ * return a map of entities.
+ * <p>
+ * It extends the java.util.concurrent.Future with the ability to cancel the
+ * query, check if it is finished and get the resulting list waiting for the
+ * query to finish (ie. the standard features of java.util.concurrent.Future).
+ * </p>
+ * <p>
+ * A simple example:
+ * </p>
+ * <pre>{@code
+ *
+ *  // create a query to find all orders
+ * Query<Long,Order> query = DB.find(Order.class)
+ * .setMapKey("id");
+ *
+ *  // execute the query in a background thread
+ *  // immediately returning the futureMap
+ * FutureMap<Long,Order> futureMap = query.findFutureMap();
+ *
+ *  // do something else ...
+ *
+ * if (!futureMap.isDone()){
+ * 	// we can cancel the query execution. This will cancel
+ * // the underlying query if that is supported by the JDBC
+ * // driver and database
+ * 	futureMap.cancel(true);
+ * }
+ *
+ * if (!futureMap.isCancelled()){
+ * 	// wait for the query to finish and return the map
+ * 	Map<Long,Order> map = futureMap.get();
+ * 	...
+ * }
+ *
+ * }</pre>
+ */
+public interface FutureMap<K, T> extends Future<Map<K, T>> {
+
+  /**
+   * Return the query that is being executed by a background thread.
+   */
+  Query<T> getQuery();
+
+  /**
+   * Same as {@link #get()} but wraps InterruptedException and ExecutionException in the
+   * unchecked PersistenceException.
+   *
+   * @return The query list result
+   * @throws PersistenceException when a InterruptedException or ExecutionException occurs.
+   */
+  Map<K, T> getUnchecked();
+
+  /**
+   * Same as {@link #get(long, TimeUnit)} but wraps InterruptedException
+   * and ExecutionException in the unchecked PersistenceException.
+   *
+   * @return The query list result
+   * @throws TimeoutException     if the wait timed out
+   * @throws PersistenceException if a InterruptedException or ExecutionException occurs.
+   */
+  Map<K, T> getUnchecked(long timeout, TimeUnit unit) throws TimeoutException;
+
+}
@@ -61,7 +61,7 @@ package io.ebean;
 *            .eq("status", Customer.Status.ACTIVE)
 *            .gt("id", 0)
 *            .endAnd()
- *      .order().asc("name");
+ *      .orderBy().asc("name");
 *
 * q.findList();
 * String s = q.getGeneratedSql();
@@ -0,0 +1,19 @@
+package io.ebean;
+
+/**
+ * Thrown when trying to access a property that isn't loaded on an entity
+ * that is unmodifiable or has disabled lazy loading.
+ * <p>
+ * On a normal mutable entity accessing the property would invoke lazy loading. On
+ * a unmodifiable entity with lazy loading disabled, accessing an unloaded property
+ * throws this LazyInitialisationException instead.
+ */
+public class LazyInitialisationException extends BeanAccessException {
+
+  /**
+   * Create specifying the property that was being accessed.
+   */
+  public LazyInitialisationException(String message) {
+    super(message);
+  }
+}
@@ -16,4 +16,7 @@ public interface ModifyAwareType {
   */
  void setMarkedDirty(boolean markedDirty);

+  default Object freeze() {
+    return this; // throw new UnsupportedOperationException();
+  }
 }
@@ -25,7 +25,7 @@ import java.util.concurrent.Future;
 *
 *     PagedList<Order> pagedList = DB.find(Order.class)
 *       .where().eq("status", Order.Status.NEW)
- *       .order().asc("id")
+ *       .orderBy().asc("id")
 *       .setFirstRow(0)
 *       .setMaxRows(50)
 *       .findPagedList();
@@ -30,7 +30,7 @@ import java.util.Objects;
 *   .where()
 *   .eq("store", "def")
 *   .inPairs(pairs)       // IN clause with 'pairs' of values
- *   .order("sku desc")
+ *   .orderBy("sku desc")
 *
 *   // query expressions cover the natural key properties
 *   // so we can choose to hit the L2 bean cache if we want
@@ -1,6 +1,7 @@
 package io.ebean;

 import org.jspecify.annotations.NullMarked;
+import org.jspecify.annotations.Nullable;

 /**
 * Object relational query for finding a List, Set, Map or single entity bean.
@@ -13,7 +14,7 @@ import org.jspecify.annotations.NullMarked;
 *     .where()
 *       .like("customer.name","rob%")
 *       .gt("orderDate",lastWeek)
- *     .order("customer.id, id desc")
+ *     .orderBy("customer.id, id desc")
 *     .setMaxRows(50)
 *     .findList();
 *
@@ -218,29 +219,6 @@ public interface Query<T> extends CancelableQuery, QueryBuilder<Query<T>, T> {
   */
  boolean isCountDistinct();

-  /**
-   * @deprecated migrate to {@link #usingTransaction(Transaction)} then delete().
-   * <p>
-   * Execute as a delete query returning the number of rows deleted using the given transaction.
-   * <p>
-   * Note that if the query includes joins then the generated delete statement may not be
-   * optimal depending on the database platform.
-   *
-   * @return the number of beans/rows that were deleted.
-   */
-  @Deprecated(forRemoval = true, since = "14.1.0")
-  int delete(Transaction transaction);
-
-  /**
-   * @deprecated migrate to {@link #usingTransaction(Transaction)} then update().
-   * <p>
-   * Execute the UpdateQuery returning the number of rows updated using the given transaction.
-   *
-   * @return the number of beans/rows updated.
-   */
-  @Deprecated(forRemoval = true, since = "14.1.0")
-  int update(Transaction transaction);
-
  /**
   * Execute the UpdateQuery returning the number of rows updated.
   *
@@ -333,6 +311,7 @@ public interface Query<T> extends CancelableQuery, QueryBuilder<Query<T>, T> {
  /**
   * Return the Id value.
   */
+  @Nullable
  Object getId();

  /**
@@ -440,30 +419,6 @@ public interface Query<T> extends CancelableQuery, QueryBuilder<Query<T>, T> {
   */
  Query<T> having(Expression addExpressionToHaving);

-  /**
-   * @deprecated migrate to {@link #orderBy()}.
-   */
-  @Deprecated(since = "13.19", forRemoval = true)
-  default Query<T> order(String orderByClause) {
-    return orderBy(orderByClause);
-  }
-
-  /**
-   * @deprecated migrate to {@link #orderBy()}.
-   */
-  @Deprecated(since = "13.19", forRemoval = true)
-  default OrderBy<T> order() {
-    return orderBy();
-  }
-
-  /**
-   * @deprecated migrate to {@link #setOrderBy(OrderBy)}.
-   */
-  @Deprecated(since = "13.19", forRemoval = true)
-  default Query<T> setOrder(OrderBy<T> orderBy) {
-    return setOrderBy(orderBy);
-  }
-
  /**
   * Return the OrderBy so that you can append an ascending or descending
   * property to the order by clause.
@@ -493,11 +448,13 @@ public interface Query<T> extends CancelableQuery, QueryBuilder<Query<T>, T> {
  /**
   * Return the "for update" wait mode to use.
   */
+  @Nullable
  LockWait getForUpdateLockWait();

  /**
   * Return the lock type (strength) to use with "for update".
   */
+  @Nullable
  LockType getForUpdateLockType();

  /**
@@ -388,9 +388,19 @@ public interface QueryBuilder<SELF extends QueryBuilder<SELF, T>, T> extends Que
  SELF setUseDocStore(boolean useDocStore);

  /**
-   * When set to true when you want the returned beans to be read only.
+   * When set to true when you want the returned beans to be unmodifiable read only.
+   * <p>
+   * This means that the returning graph can't be mutated via setters, all the collections
+   * are unmodifiable collections, lazy loading is disabled and that the query uses
+   * {@link PersistenceContextScope#QUERY}.
+   * <p>
+   * Attempting to mutate an unmodifiable bean will throw a <code>UnmodifiableEntityException</code>.
+   * Attempting to load an unloaded property will throw a <code>LazyInitialisationException</code>
+   *
+   * @see LazyInitialisationException
+   * @see UnmodifiableEntityException
   */
-  SELF setReadOnly(boolean readOnly);
+  SELF setUnmodifiable(boolean unmodifiable);

  /**
   * Set a timeout on this query.
@@ -437,6 +447,16 @@ public interface QueryBuilder<SELF extends QueryBuilder<SELF, T>, T> extends Que

  /**
   * Set the {@link CacheMode} to use the query for executing this query.
+   * <p>
+   * Since version 16.x using the query bean will set the query to use unmodifiable (see
+   * {@link #setUnmodifiable(boolean)}) so the returned object graph is unmodifiable
+   * and safe to cache by the application.
+   * <p>
+   * Attempting to mutate an unmodifiable bean will throw a <code>UnmodifiableEntityException</code>.
+   * Attempting to load an unloaded property will throw a <code>LazyInitialisationException</code>
+   *
+   * @see LazyInitialisationException
+   * @see UnmodifiableEntityException
   */
  SELF setUseQueryCache(CacheMode cacheMode);

@@ -952,6 +972,16 @@ public interface QueryBuilder<SELF extends QueryBuilder<SELF, T>, T> extends Que
   */
  FutureList<T> findFutureList();

+  /**
+   * Execute find map query in a background thread.
+   * <p>
+   * This query will execute in it's own PersistenceContext and using its own transaction.
+   * What that means is that it will not share any bean instances with other queries.
+   *
+   * @return a Future object for the map result of the query
+   */
+  <K> FutureMap<K,T> findFutureMap();
+
  /**
   * Return a PagedList for this query using firstRow and maxRows.
   * <p>
@@ -25,7 +25,7 @@ import java.util.Iterator;
 *
 *  Query<Customer> query = database.find(Customer.class)
 *     .where().gt("id", 0)
- *     .order("id")
+ *     .orderBy("id")
 *     .setMaxRows(2);
 *
 *  QueryIterator<Customer> it = query.findIterate();
@@ -111,7 +111,7 @@ package io.ebean;
 *     .fetch("order.customer", "name")
 *     .where().gt("order.id", 0)
 *     .having().gt("totalAmount", 20)
- *     .order().desc("totalAmount")
+ *     .orderBy().desc("totalAmount")
 *     .setMaxRows(10)
 *     .findList();
 *
@@ -0,0 +1,22 @@
+package io.ebean;
+
+/**
+ * Attempted to modify a read only entity.
+ */
+public class UnmodifiableEntityException extends BeanAccessException {
+  private static final long serialVersionUID = 1;
+
+  /**
+   * Create with no message.
+   */
+  public UnmodifiableEntityException() {
+    super();
+  }
+
+  /**
+   * Create with message.
+   */
+  public UnmodifiableEntityException(String message) {
+    super(message);
+  }
+}
@@ -119,18 +119,6 @@ public interface BeanCollection<E> extends Serializable, ToStringAware {
   */
  void setLoader(BeanCollectionLoader beanLoader);

-  /**
-   * Set to true if you want the BeanCollection to be treated as read only. This
-   * means no elements can be added or removed etc.
-   */
-  void setReadOnly(boolean readOnly);
-
-  /**
-   * Return true if the collection should be treated as readOnly and no elements
-   * can be added or removed etc.
-   */
-  boolean isReadOnly();
-
  /**
   * Add the bean to the collection. This is disallowed for BeanMap.
   */
@@ -237,7 +225,7 @@ public interface BeanCollection<E> extends Serializable, ToStringAware {
  boolean wasTouched();

  /**
-   * Return a shallow copy of this collection that is modifiable.
+   * Freeze the collection returning an unmodifiable version.
   */
-  BeanCollection<E> shallowCopy();
+  Object freeze();
 }
@@ -148,18 +148,6 @@ public interface EntityBeanIntercept extends Serializable {
   */
  boolean isLoadedFromCache();

-  /**
-   * Return true if the bean should be treated as readOnly. If a setter method
-   * is called when it is readOnly an Exception is thrown.
-   */
-  boolean isReadOnly();
-
-  /**
-   * Set the readOnly status. If readOnly then calls to setter methods through
-   * an exception.
-   */
-  void setReadOnly(boolean readOnly);
-
  /**
   * Set the bean to be updated when persisted (for merge).
   */
@@ -552,4 +540,9 @@ public interface EntityBeanIntercept extends Serializable {
   * Update the 'next' mutable info returning the content that was obtained via dirty detection.
   */
  String mutableNext(int propertyIndex);
+
+  /**
+   * Return true if this entity bean should be frozen. Used to handle recursive freezing.
+   */
+  boolean freeze();
 }
@@ -0,0 +1,70 @@
+package io.ebean.bean;
+
+/**
+ * Common base features for EntityBeanIntercept.
+ */
+abstract class InterceptBase implements EntityBeanIntercept {
+
+  final EntityBean owner;
+  boolean fullyLoadedBean;
+
+  /**
+   * Create with a given entity.
+   */
+  InterceptBase(Object ownerBean) {
+    this.owner = (EntityBean) ownerBean;
+  }
+
+  /**
+   * EXPERIMENTAL - Constructor only for use by serialization frameworks.
+   */
+  InterceptBase() {
+    this.owner = null;
+  }
+
+  @Override
+  public final EntityBean owner() {
+    return owner;
+  }
+
+  @Override
+  public final boolean isFullyLoadedBean() {
+    return fullyLoadedBean;
+  }
+
+  @Override
+  public final void setFullyLoadedBean(boolean fullyLoadedBean) {
+    this.fullyLoadedBean = fullyLoadedBean;
+  }
+
+  @Override
+  public final String property(int propertyIndex) {
+    if (propertyIndex == -1) {
+      return null;
+    }
+    return owner._ebean_getPropertyName(propertyIndex);
+  }
+
+  @Override
+  public final int findProperty(String propertyName) {
+    final String[] names = owner._ebean_getPropertyNames();
+    for (int i = 0; i < names.length; i++) {
+      if (names[i].equals(propertyName)) {
+        return i;
+      }
+    }
+    return -1;
+  }
+
+  @Override
+  public final StringBuilder loadedPropertyKey() {
+    final StringBuilder sb = new StringBuilder();
+    final int len = propertyLength();
+    for (int i = 0; i < len; i++) {
+      if (isLoadedProperty(i)) {
+        sb.append(i).append(',');
+      }
+    }
+    return sb;
+  }
+}
@@ -1,37 +1,44 @@
 package io.ebean.bean;

+import io.ebean.LazyInitialisationException;
+import io.ebean.UnmodifiableEntityException;
 import io.ebean.ValuePair;

-import java.util.Collections;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;

 /**
 * EntityBeanIntercept optimised for read only use.
 * <p>
 * For the read only use this intercept doesn't need to hold any state that is normally
- * required for updates such as per property changed, loaded, dirty state, original values
+ * required for updates such as per property changed, dirty state, original values
 * bean state etc.
 */
-public class InterceptReadOnly implements EntityBeanIntercept {
+public final class InterceptReadOnly extends InterceptBase {

-  private final EntityBean owner;
+  private final boolean[] loaded;
+  private boolean frozen;

  /**
   * Create with a given entity.
   */
  public InterceptReadOnly(Object ownerBean) {
-    this.owner = (EntityBean) ownerBean;
+    super(ownerBean);
+    this.loaded = new boolean[owner._ebean_getPropertyNames().length];
+  }
+
+  @Override
+  public boolean freeze() {
+    if (frozen) {
+      return false;
+    } else {
+      frozen = true;
+      return true;
+    }
  }

  @Override
  public String toString() {
-    return "InterceptReadOnly{" + owner + '}';
-  }
-
-  @Override
-  public EntityBean owner() {
-    return owner;
+    return "InterceptReadOnly{frozen:" + frozen + " loaded:" + loadedPropertyNames() + '}';
  }

  @Override
@@ -94,18 +101,13 @@ public class InterceptReadOnly implements EntityBeanIntercept {

  }

-  @Override
-  public boolean isFullyLoadedBean() {
-    return false;
-  }
-
-  @Override
-  public void setFullyLoadedBean(boolean fullyLoadedBean) {
-
-  }
-
  @Override
  public boolean isPartial() {
+    for (boolean flag : loaded) {
+      if (!flag) {
+        return true;
+      }
+    }
    return false;
  }

@@ -136,7 +138,14 @@ public class InterceptReadOnly implements EntityBeanIntercept {

  @Override
  public boolean hasIdOnly(int idIndex) {
-    return false;
+    for (int i = 0; i < loaded.length; i++) {
+      if (i == idIndex) {
+        if (!loaded[i]) return false;
+      } else if (loaded[i]) {
+        return false;
+      }
+    }
+    return true;
  }

  @Override
@@ -159,16 +168,6 @@ public class InterceptReadOnly implements EntityBeanIntercept {
    return false;
  }

-  @Override
-  public boolean isReadOnly() {
-    return true;
-  }
-
-  @Override
-  public void setReadOnly(boolean readOnly) {
-
-  }
-
  @Override
  public void setForceUpdate(boolean forceUpdate) {

@@ -234,44 +233,38 @@ public class InterceptReadOnly implements EntityBeanIntercept {
    return null;
  }

-  @Override
-  public int findProperty(String propertyName) {
-    return 0;
-  }
-
-  @Override
-  public String property(int propertyIndex) {
-    return null;
-  }
-
  @Override
  public int propertyLength() {
-    return 0;
+    return loaded.length;
  }

  @Override
  public void setPropertyLoaded(String propertyName, boolean loaded) {
-
+    final int position = findProperty(propertyName);
+    if (position == -1) {
+      throw new IllegalArgumentException("Property not found - " + propertyName);
+    }
+    this.loaded[position] = loaded;
  }

  @Override
  public void setPropertyUnloaded(int propertyIndex) {
-
+    loaded[propertyIndex] = false;
  }

  @Override
  public void setLoadedProperty(int propertyIndex) {
-
+    loaded[propertyIndex] = true;
  }

  @Override
  public void setLoadedPropertyAll() {
-
+    Arrays.fill(loaded, true);
  }

  @Override
  public boolean isLoadedProperty(int propertyIndex) {
-    return false;
+    return loaded[propertyIndex];
  }

  @Override
@@ -321,7 +314,16 @@ public class InterceptReadOnly implements EntityBeanIntercept {

  @Override
  public Set<String> loadedPropertyNames() {
-    return Collections.emptySet();
+    if (fullyLoadedBean) {
+      return null;
+    }
+    final Set<String> props = new LinkedHashSet<>();
+    for (int i = 0; i < loaded.length; i++) {
+      if (loaded[i]) {
+        props.add(property(i));
+      }
+    }
+    return props;
  }

  @Override
@@ -369,14 +371,11 @@ public class InterceptReadOnly implements EntityBeanIntercept {

  }

-  @Override
-  public StringBuilder loadedPropertyKey() {
-    return null;
-  }
-
  @Override
  public boolean[] loaded() {
-    return new boolean[0];
+    final boolean[] ret = new boolean[loaded.length];
+    System.arraycopy(loaded, 0, ret, 0, ret.length);
+    return ret;
  }

  @Override
@@ -401,7 +400,7 @@ public class InterceptReadOnly implements EntityBeanIntercept {

  @Override
  public void initialisedMany(int propertyIndex) {
-
+    loaded[propertyIndex] = true;
  }

  @Override
@@ -416,12 +415,14 @@ public class InterceptReadOnly implements EntityBeanIntercept {

  @Override
  public void preGetter(int propertyIndex) {
-
+    if (!loaded[propertyIndex]) {
+      throw new LazyInitialisationException("Property not loaded: " + property(propertyIndex));
+    }
  }

  @Override
  public void preSetterMany(boolean interceptField, int propertyIndex, Object oldValue, Object newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
@@ -436,57 +437,57 @@ public class InterceptReadOnly implements EntityBeanIntercept {

  @Override
  public void preSetter(boolean intercept, int propertyIndex, Object oldValue, Object newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
  public void preSetter(boolean intercept, int propertyIndex, boolean oldValue, boolean newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
  public void preSetter(boolean intercept, int propertyIndex, int oldValue, int newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
  public void preSetter(boolean intercept, int propertyIndex, long oldValue, long newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
  public void preSetter(boolean intercept, int propertyIndex, double oldValue, double newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
  public void preSetter(boolean intercept, int propertyIndex, float oldValue, float newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
  public void preSetter(boolean intercept, int propertyIndex, short oldValue, short newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
  public void preSetter(boolean intercept, int propertyIndex, char oldValue, char newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
  public void preSetter(boolean intercept, int propertyIndex, byte oldValue, byte newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
  public void preSetter(boolean intercept, int propertyIndex, char[] oldValue, char[] newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
  public void preSetter(boolean intercept, int propertyIndex, byte[] oldValue, byte[] newValue) {
-
+    throw new UnmodifiableEntityException("Attempting to modify " + property(propertyIndex));
  }

  @Override
@@ -22,7 +22,7 @@ import java.util.concurrent.locks.ReentrantLock;
 * This provides the mechanisms to support deferred fetching of reference beans
 * and oldValues generation for concurrency checking.
 */
-public final class InterceptReadWrite implements EntityBeanIntercept {
+public final class InterceptReadWrite extends InterceptBase {

  private static final long serialVersionUID = -3664031775464862649L;

@@ -56,10 +56,6 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
  private String ebeanServerName;
  private boolean deletedFromCollection;

-  /**
-   * The actual entity bean that 'owns' this intercept.
-   */
-  private final EntityBean owner;
  private EntityBean embeddedOwner;
  private int embeddedOwnerIndex;
  /**
@@ -67,7 +63,6 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
   */
  private int state;
  private boolean forceUpdate;
-  private boolean readOnly;
  private boolean dirty;
  /**
   * Flag set to disable lazy loading.
@@ -77,7 +72,6 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
   * Flag set when lazy loading failed due to the underlying bean being deleted in the DB.
   */
  private boolean lazyLoadFailure;
-  private boolean fullyLoadedBean;
  private boolean loadedFromCache;
  private final byte[] flags;
  private Object[] origValues;
@@ -101,7 +95,7 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
   * Create with a given entity.
   */
  public InterceptReadWrite(Object ownerBean) {
-    this.owner = (EntityBean) ownerBean;
+    super(ownerBean);
    this.flags = new byte[owner._ebean_getPropertyNames().length];
  }

@@ -109,16 +103,20 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
   * EXPERIMENTAL - Constructor only for use by serialization frameworks.
   */
  public InterceptReadWrite() {
-    this.owner = null;
+    super();
    this.flags = null;
  }

+  @Override
+  public boolean freeze() {
+    throw new UnsupportedOperationException("never expected");
+  }
+
  @Override
  public String toString() {
    return "InterceptReadWrite@" + hashCode() + "{state=" + state +
      (dirty ? " dirty;" : "") +
      (forceUpdate ? " forceUpdate;" : "") +
-      (readOnly ? " readOnly;" : "") +
      (disableLazyLoad ? " disableLazyLoad;" : "") +
      (lazyLoadFailure ? " lazyLoadFailure;" : "") +
      (fullyLoadedBean ? " fullyLoadedBean;" : "") +
@@ -131,11 +129,6 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
      '}';
  }

-  @Override
-  public EntityBean owner() {
-    return owner;
-  }
-
  @Override
  public PersistenceContext persistenceContext() {
    return persistenceContext;
@@ -200,16 +193,6 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
    this.ebeanServerName = beanLoader.name();
  }

-  @Override
-  public boolean isFullyLoadedBean() {
-    return fullyLoadedBean;
-  }
-
-  @Override
-  public void setFullyLoadedBean(boolean fullyLoadedBean) {
-    this.fullyLoadedBean = fullyLoadedBean;
-  }
-
  @Override
  public boolean isPartial() {
    for (byte flag : flags) {
@@ -298,16 +281,6 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
    return loadedFromCache;
  }

-  @Override
-  public boolean isReadOnly() {
-    return readOnly;
-  }
-
-  @Override
-  public void setReadOnly(boolean readOnly) {
-    this.readOnly = readOnly;
-  }
-
  @Override
  public void setForceUpdate(boolean forceUpdate) {
    this.forceUpdate = forceUpdate;
@@ -411,25 +384,6 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
    return origValues[propertyIndex];
  }

-  @Override
-  public int findProperty(String propertyName) {
-    final String[] names = owner._ebean_getPropertyNames();
-    for (int i = 0; i < names.length; i++) {
-      if (names[i].equals(propertyName)) {
-        return i;
-      }
-    }
-    return -1;
-  }
-
-  @Override
-  public String property(int propertyIndex) {
-    if (propertyIndex == -1) {
-      return null;
-    }
-    return owner._ebean_getPropertyName(propertyIndex);
-  }
-
  @Override
  public int propertyLength() {
    return flags.length;
@@ -668,18 +622,6 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
    }
  }

-  @Override
-  public StringBuilder loadedPropertyKey() {
-    final StringBuilder sb = new StringBuilder();
-    final int len = propertyLength();
-    for (int i = 0; i < len; i++) {
-      if (isLoadedProperty(i)) {
-        sb.append(i).append(',');
-      }
-    }
-    return sb;
-  }
-
  @Override
  public boolean[] loaded() {
    final boolean[] ret = new boolean[flags.length];
@@ -708,7 +650,7 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
        if (database == null) {
          throw new PersistenceException(ebeanServerName == null ? "No registered default server" : "Database [" + ebeanServerName + "] is not registered");
        }
-        // For stand alone reference bean or after deserialisation lazy load
+        // For stand-alone reference bean or after deserialisation lazy load
        // using the ebeanServer. Synchronise only on the bean.
        loadBeanInternal(loadProperty, database.pluginApi().beanLoader());
        return;
@@ -845,18 +787,12 @@ public final class InterceptReadWrite implements EntityBeanIntercept {
    if (state == STATE_NEW) {
      setLoadedProperty(propertyIndex);
    } else {
-      if (readOnly) {
-        throw new IllegalStateException("This bean is readOnly");
-      }
      setChangeLoaded(propertyIndex);
    }
  }

  @Override
  public void setChangedPropertyValue(int propertyIndex, boolean setDirtyState, Object origValue) {
-    if (readOnly) {
-      throw new IllegalStateException("This bean is readOnly");
-    }
    setChangedProperty(propertyIndex);
    if (setDirtyState) {
      setOriginalValue(propertyIndex, origValue);
@@ -1,5 +1,6 @@
 package io.ebean.cache;

+import java.time.Instant;
 import java.util.Set;

 /**
@@ -10,11 +11,11 @@ import java.util.Set;
 * the query cache entry is treated as invalid.
 * </p>
 */
-public class QueryCacheEntry {
+public final class QueryCacheEntry {

  private final Object value;
  private final Set<String> dependentTables;
-  private final long timestamp;
+  private final Instant timestamp;

  /**
   * Create with dependent tables and timestamp.
@@ -23,7 +24,7 @@ public class QueryCacheEntry {
   * @param dependentTables The extra tables the query is dependent on (joins to)
   * @param timestamp       The timestamp that the query uses to check for modifications
   */
-  public QueryCacheEntry(Object value, Set<String> dependentTables, long timestamp) {
+  public QueryCacheEntry(Object value, Set<String> dependentTables, Instant timestamp) {
    this.value = value;
    this.dependentTables = dependentTables;
    this.timestamp = timestamp;
@@ -32,21 +33,21 @@ public class QueryCacheEntry {
  /**
   * Return the actual query result.
   */
-  public Object getValue() {
+  public Object value() {
    return value;
  }

  /**
   * Return the tables the query result is dependent on.
   */
-  public Set<String> getDependentTables() {
+  public Set<String> dependentTables() {
    return dependentTables;
  }

  /**
   * Return the timestamp used to check for modifications on the dependent tables.
   */
-  public long getTimestamp() {
+  public Instant timestamp() {
    return timestamp;
  }
 }
@@ -17,7 +17,6 @@ abstract class AbstractBeanCollection<E> implements BeanCollection<E> {
  private static final long serialVersionUID = 3365725236140187588L;

  protected final ReentrantLock lock = new ReentrantLock();
-  protected boolean readOnly;
  protected boolean disableLazyLoad;
  /**
   * The Database this is associated with. (used for lazy fetch).
@@ -55,7 +54,6 @@ abstract class AbstractBeanCollection<E> implements BeanCollection<E> {
    this.ebeanServerName = loader.name();
    this.ownerBean = ownerBean;
    this.propertyName = propertyName;
-    this.readOnly = ownerBean != null && ownerBean._ebean_getIntercept().isReadOnly();
  }

  @Override
@@ -103,22 +101,6 @@ abstract class AbstractBeanCollection<E> implements BeanCollection<E> {
    this.ebeanServerName = loader.name();
  }

-  @Override
-  public boolean isReadOnly() {
-    return readOnly;
-  }
-
-  @Override
-  public void setReadOnly(boolean readOnly) {
-    this.readOnly = readOnly;
-  }
-
-  void checkReadOnly() {
-    if (readOnly) {
-      throw new IllegalStateException("This collection is in ReadOnly mode");
-    }
-  }
-
  // ---------------------------------------------------------
  // Support for modify additions deletions etc - ManyToMany
  // ---------------------------------------------------------
@@ -212,14 +194,4 @@ abstract class AbstractBeanCollection<E> implements BeanCollection<E> {
    return modifyHolder != null && modifyHolder.wasTouched();
  }

-  /**
-   * Copies all relevant properties for a clone. See {@link #shallowCopy()}
-   */
-  protected void setFromOriginal(AbstractBeanCollection<E> other) {
-    this.disableLazyLoad = other.disableLazyLoad;
-    this.ebeanServerName = other.ebeanServerName;
-    this.loader = other.loader;
-    this.ownerBean = other.ownerBean;
-    this.propertyName = other.propertyName;
-  }
 }
@@ -2,7 +2,6 @@ package io.ebean.common;

 import io.ebean.bean.*;

-import java.io.Serializable;
 import java.util.*;

 /**
@@ -39,6 +38,17 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
    super(loader, ownerBean, propertyName);
  }

+  @Override
+  public List<E> freeze() {
+    if (list == null) {
+      return null;
+    } else if (list.isEmpty()) {
+      return List.of();
+    } else {
+      return Collections.unmodifiableList(list);
+    }
+  }
+
  @Override
  public void toString(ToStringBuilder builder) {
    builder.addCollection(list);
@@ -223,7 +233,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List

  @Override
  public void add(int index, E element) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      modifyAddition(element);
@@ -238,7 +247,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List

  @Override
  public boolean add(E bean) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      if (list.add(bean)) {
@@ -253,7 +261,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List

  @Override
  public boolean addAll(Collection<? extends E> beans) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      // all elements in c are added (no contains checking)
@@ -264,7 +271,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List

  @Override
  public boolean addAll(int index, Collection<? extends E> beans) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      // all elements in c are added (no contains checking)
@@ -275,7 +281,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List

  @Override
  public void clear() {
-    checkReadOnly();
    // TODO: when clear() and not initialised could be more clever
    // and fetch just the Id's
    initClear();
@@ -320,9 +325,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
  @Override
  public Iterator<E> iterator() {
    init();
-    if (readOnly) {
-      return new ReadOnlyListIterator<>(list.listIterator());
-    }
    if (modifyListening) {
      return new ModifyIterator<>(this, list.iterator());
    }
@@ -338,9 +340,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
  @Override
  public ListIterator<E> listIterator() {
    init();
-    if (readOnly) {
-      return new ReadOnlyListIterator<>(list.listIterator());
-    }
    if (modifyListening) {
      return new ModifyListIterator<>(this, list.listIterator());
    }
@@ -350,9 +349,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
  @Override
  public ListIterator<E> listIterator(int index) {
    init();
-    if (readOnly) {
-      return new ReadOnlyListIterator<>(list.listIterator(index));
-    }
    if (modifyListening) {
      return new ModifyListIterator<>(this, list.listIterator(index));
    }
@@ -368,7 +364,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List

  @Override
  public E remove(int index) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      E o = list.remove(index);
@@ -380,7 +375,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List

  @Override
  public boolean remove(Object bean) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      boolean isRemove = list.remove(bean);
@@ -394,7 +388,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List

  @Override
  public boolean removeAll(Collection<?> beans) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      boolean changed = false;
@@ -412,7 +405,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List

  @Override
  public boolean retainAll(Collection<?> retainBeans) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      boolean changed = false;
@@ -433,7 +425,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List

  @Override
  public E set(int index, E element) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      E o = list.set(index, element);
@@ -453,9 +444,6 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
  @Override
  public List<E> subList(int fromIndex, int toIndex) {
    init();
-    if (readOnly) {
-      return Collections.unmodifiableList(list.subList(fromIndex, toIndex));
-    }
    if (modifyListening) {
      return new ModifyList<>(this, list.subList(fromIndex, toIndex));
    }
@@ -475,67 +463,4 @@ public final class BeanList<E> extends AbstractBeanCollection<E> implements List
    return list.toArray(array);
  }

-  private static final class ReadOnlyListIterator<E> implements ListIterator<E>, Serializable {
-
-    private static final long serialVersionUID = 3097271091406323699L;
-
-    private final ListIterator<E> i;
-
-    ReadOnlyListIterator(ListIterator<E> i) {
-      this.i = i;
-    }
-
-    @Override
-    public void add(E o) {
-      throw new IllegalStateException("This collection is in ReadOnly mode");
-    }
-
-    @Override
-    public void remove() {
-      throw new IllegalStateException("This collection is in ReadOnly mode");
-    }
-
-    @Override
-    public void set(E o) {
-      throw new IllegalStateException("This collection is in ReadOnly mode");
-    }
-
-    @Override
-    public boolean hasNext() {
-      return i.hasNext();
-    }
-
-    @Override
-    public boolean hasPrevious() {
-      return i.hasPrevious();
-    }
-
-    @Override
-    public E next() {
-      return i.next();
-    }
-
-    @Override
-    public int nextIndex() {
-      return i.nextIndex();
-    }
-
-    @Override
-    public E previous() {
-      return i.previous();
-    }
-
-    @Override
-    public int previousIndex() {
-      return i.previousIndex();
-    }
-
-  }
-
-  @Override
-  public BeanCollection<E> shallowCopy() {
-    BeanList<E> copy = new BeanList<>(new CopyOnFirstWriteList<>(list));
-    copy.setFromOriginal(this);
-    return copy;
-  }
 }
@@ -37,6 +37,11 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma
    super(ebeanServer, ownerBean, propertyName);
  }

+  @Override
+  public Map<K, E> freeze() {
+    return map == null ? null : Collections.unmodifiableMap(map);
+  }
+
  @Override
  public void toString(ToStringBuilder builder) {
    if (map == null || map.isEmpty()) {
@@ -217,7 +222,6 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma

  @Override
  public void clear() {
-    checkReadOnly();
    initClear();
    if (modifyListening) {
      // add all beans to the removal list
@@ -243,9 +247,6 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma
  @Override
  public Set<Entry<K, E>> entrySet() {
    init();
-    if (readOnly) {
-      return Collections.unmodifiableSet(map.entrySet());
-    }
    return modifyListening ? new ModifyEntrySet<>(this, map.entrySet()) : map.entrySet();
  }

@@ -264,15 +265,11 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma
  @Override
  public Set<K> keySet() {
    init();
-    if (readOnly) {
-      return Collections.unmodifiableSet(map.keySet());
-    }
    return modifyListening ? new ModifyKeySet<>(this, map.keySet()) : map.keySet();
  }

  @Override
  public E put(K key, E value) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      E oldBean = map.put(key, value);
@@ -289,7 +286,6 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma

  @Override
  public void putAll(Map<? extends K, ? extends E> puts) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      for (Entry<? extends K, ? extends E> entry : puts.entrySet()) {
@@ -306,17 +302,16 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma

  @Override
  public void addBean(E bean) {
-    throw new IllegalStateException("Method not allowed on Map. Please use List instead.");
+    throw new UnsupportedOperationException("Method not allowed on Map. Please use List instead.");
  }

  @Override
  public void removeBean(E bean) {
-    throw new IllegalStateException("Method not allowed on Map. Please use List instead.");
+    throw new UnsupportedOperationException("Method not allowed on Map. Please use List instead.");
  }

  @Override
  public E remove(Object key) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      E o = map.remove(key);
@@ -335,16 +330,6 @@ public final class BeanMap<K, E> extends AbstractBeanCollection<E> implements Ma
  @Override
  public Collection<E> values() {
    init();
-    if (readOnly) {
-      return Collections.unmodifiableCollection(map.values());
-    }
    return modifyListening ? new ModifyCollection<>(this, map.values()) : map.values();
  }
-
-  @Override
-  public BeanCollection<E> shallowCopy() {
-    BeanMap<K, E> copy = new BeanMap<>(new LinkedHashMap<>(map));
-    copy.setFromOriginal(this);
-    return copy;
-  }
 }
@@ -3,10 +3,7 @@ package io.ebean.common;
 import io.ebean.bean.*;

 import java.io.Serializable;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.LinkedHashSet;
-import java.util.Set;
+import java.util.*;

 /**
 * Set capable of lazy loading and modification aware.
@@ -38,6 +35,11 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E
    super(loader, ownerBean, propertyName);
  }

+  @Override
+  public Set<E> freeze() {
+    return set == null ? null : Collections.unmodifiableSet(set);
+  }
+
  @Override
  public void toString(ToStringBuilder builder) {
    builder.addCollection(set);
@@ -211,7 +213,6 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E

  @Override
  public boolean add(E bean) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      if (set.add(bean)) {
@@ -226,7 +227,6 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E

  @Override
  public boolean addAll(Collection<? extends E> beans) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      boolean changed = false;
@@ -244,7 +244,6 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E

  @Override
  public void clear() {
-    checkReadOnly();
    initClear();
    if (modifyListening) {
      for (E bean : set) {
@@ -275,9 +274,6 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E
  @Override
  public Iterator<E> iterator() {
    init();
-    if (readOnly) {
-      return new ReadOnlyIterator<>(set.iterator());
-    }
    if (modifyListening) {
      return new ModifyIterator<>(this, set.iterator());
    }
@@ -286,7 +282,6 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E

  @Override
  public boolean remove(Object bean) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      if (set.remove(bean)) {
@@ -300,7 +295,6 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E

  @Override
  public boolean removeAll(Collection<?> beans) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      boolean changed = false;
@@ -317,7 +311,6 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E

  @Override
  public boolean retainAll(Collection<?> beans) {
-    checkReadOnly();
    init();
    if (modifyListening) {
      boolean changed = false;
@@ -355,36 +348,4 @@ public final class BeanSet<E> extends AbstractBeanCollection<E> implements Set<E
    return set.toArray(array);
  }

-  private static final class ReadOnlyIterator<E> implements Iterator<E>, Serializable {
-
-    private static final long serialVersionUID = 2577697326745352605L;
-
-    private final Iterator<E> it;
-
-    ReadOnlyIterator(Iterator<E> it) {
-      this.it = it;
-    }
-
-    @Override
-    public boolean hasNext() {
-      return it.hasNext();
-    }
-
-    @Override
-    public E next() {
-      return it.next();
-    }
-
-    @Override
-    public void remove() {
-      throw new IllegalStateException("This collection is in ReadOnly mode");
-    }
-  }
-
-  @Override
-  public BeanCollection<E> shallowCopy() {
-    BeanSet<E> copy = new BeanSet<>(new LinkedHashSet<>(set));
-    copy.setFromOriginal(this);
-    return copy;
-  }
 }
@@ -1,185 +0,0 @@
-package io.ebean.common;
-
-import java.io.Serializable;
-import java.util.AbstractList;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Comparator;
-import java.util.List;
-import java.util.concurrent.locks.ReentrantLock;
-import java.util.function.Predicate;
-import java.util.function.UnaryOperator;
-
-/**
- * List that copies itself on first write access. Needed to keep memory footprint low and the ability
- * to modify lists from cache.
- *
- * @author Roland Praml, FOCONIS AG
- */
-public final class CopyOnFirstWriteList<E> extends AbstractList<E> implements List<E>, Serializable {
-
-  private static final long serialVersionUID = 1L;
-
-  private final ReentrantLock lock = new ReentrantLock();
-
-  /**
-   * The underlying List implementation.
-   */
-  private List<E> list;
-
-  public CopyOnFirstWriteList(List<E> list) {
-    super();
-    this.list = list;
-  }
-
-  private volatile boolean copied = false;
-
-  @Override
-  public int size() {
-    return list.size();
-  }
-
-  @Override
-  public boolean isEmpty() {
-    return list.isEmpty();
-  }
-
-  @Override
-  public boolean contains(Object o) {
-    return list.contains(o);
-  }
-
-  @Override
-  public Object[] toArray() {
-    return list.toArray();
-  }
-
-  @Override
-  public <T> T[] toArray(T[] a) {
-    return list.toArray(a);
-  }
-
-  @Override
-  public boolean add(E e) {
-    checkCopyOnWrite();
-    return list.add(e);
-  }
-
-  @Override
-  public boolean remove(Object o) {
-    checkCopyOnWrite();
-    return list.remove(o);
-  }
-
-  @Override
-  public boolean containsAll(Collection<?> c) {
-    return list.containsAll(c);
-  }
-
-  @Override
-  public boolean addAll(Collection<? extends E> c) {
-    checkCopyOnWrite();
-    return list.addAll(c);
-  }
-
-  @Override
-  public boolean addAll(int index, Collection<? extends E> c) {
-    checkCopyOnWrite();
-    return list.addAll(index, c);
-  }
-
-  @Override
-  public boolean removeAll(Collection<?> c) {
-    checkCopyOnWrite();
-    return list.removeAll(c);
-  }
-
-  @Override
-  public boolean retainAll(Collection<?> c) {
-    checkCopyOnWrite();
-    return list.retainAll(c);
-  }
-
-  @Override
-  public void replaceAll(UnaryOperator<E> operator) {
-    checkCopyOnWrite();
-    list.replaceAll(operator);
-  }
-
-  @Override
-  public boolean removeIf(Predicate<? super E> filter) {
-    checkCopyOnWrite();
-    return list.removeIf(filter);
-  }
-
-  @Override
-  public void sort(Comparator<? super E> c) {
-    checkCopyOnWrite();
-    list.sort(c);
-  }
-
-  @Override
-  public void clear() {
-    if (!copied) {
-      list = new ArrayList<>();
-      copied = true;
-    }
-  }
-
-  @Override
-  public boolean equals(Object o) {
-    return list.equals(o);
-  }
-
-  @Override
-  public int hashCode() {
-    return list.hashCode();
-  }
-
-  @Override
-  public E get(int index) {
-    return list.get(index);
-  }
-
-  @Override
-  public E set(int index, E element) {
-    checkCopyOnWrite();
-    return list.set(index, element);
-  }
-
-  @Override
-  public void add(int index, E element) {
-    checkCopyOnWrite();
-    list.add(index, element);
-  }
-
-  @Override
-  public E remove(int index) {
-    checkCopyOnWrite();
-    return list.remove(index);
-  }
-
-  @Override
-  public int indexOf(Object o) {
-    return list.indexOf(o);
-  }
-
-  @Override
-  public int lastIndexOf(Object o) {
-    return list.lastIndexOf(o);
-  }
-
-  private void checkCopyOnWrite() {
-    if (!copied) {
-      lock.lock();
-      try {
-        if (!copied) {
-          list = new ArrayList<>(list);
-          copied = true;
-        }
-      } finally {
-        lock.unlock();
-      }
-    }
-  }
-}
@@ -0,0 +1,66 @@
+package io.ebean.config;
+
+import java.util.Set;
+
+/**
+ * Used when parsing formulas to determine if they are aggregation formulas like
+ * sum, min, max, avg, count etc.
+ * <p>
+ * Ebean needs to determine if they are aggregation formulas to determine which
+ * properties should be included in a GROUP BY clause etc.
+ */
+public interface AggregateFormulaContext {
+
+  /**
+   * Return true if the outer function is an aggregate function (like sum, count, min, max, avg etc).
+   */
+  boolean isAggregate(String outerFunction);
+
+  /**
+   * Return true if the aggregate function returns a BIGINT type.
+   * This is true for functions like count that return a numeric value regardless of the
+   * type of the property or expression inside the outer function.
+   */
+  boolean isCount(String outerFunction);
+
+  /**
+   * Return true if the aggregate function returns a VARCHAR type.
+   * This is true for functions that return a string concatenation like group_concat etc
+   * regardless of the type of the property used inside the outer function.
+   */
+  boolean isConcat(String outerFunction);
+
+  /**
+   * Return a builder for the AggregateFormulaContext.
+   */
+  static Builder builder() {
+    return new AggregateFormulaContextBuilder();
+  }
+
+  /**
+   * A builder for the AggregateFormulaContext.
+   */
+  interface Builder {
+
+    /**
+     * Override the default set of aggregation functions.
+     */
+    Builder aggregateFunctions(Set<String> count);
+
+    /**
+     * Override the default set of concat functions.
+     */
+    Builder concatFunctions(Set<String> concat);
+
+    /**
+     * Override the default set of count functions.
+     */
+    Builder countFunctions(Set<String> count);
+
+    /**
+     * Build the AggregateFormulaContext.
+     */
+    AggregateFormulaContext build();
+  }
+
+}
@@ -0,0 +1,61 @@
+package io.ebean.config;
+
+import java.util.Set;
+
+final class AggregateFormulaContextBuilder implements AggregateFormulaContext.Builder {
+
+  private Set<String> aggFunctions = Set.of("count", "max", "min", "avg", "sum", "group_concat", "string_agg", "listagg");
+  private Set<String> concat = Set.of("concat", "group_concat", "string_agg", "listagg");
+  private Set<String> count = Set.of("count");
+
+  @Override
+  public AggregateFormulaContext.Builder aggregateFunctions(Set<String> agg) {
+    this.aggFunctions = agg;
+    return this;
+  }
+
+  @Override
+  public AggregateFormulaContext.Builder concatFunctions(Set<String> concat) {
+    this.concat = concat;
+    return this;
+  }
+
+  @Override
+  public AggregateFormulaContext.Builder countFunctions(Set<String> count) {
+    this.count = count;
+    return this;
+  }
+
+  @Override
+  public AggregateFormulaContext build() {
+    return new FormulaContext(aggFunctions, concat, count);
+  }
+
+  private static final class FormulaContext implements AggregateFormulaContext {
+
+    private final Set<String> aggFunctions;
+    private final Set<String> concat;
+    private final Set<String> count;
+
+    private FormulaContext(Set<String> aggFunctions, Set<String> concat, Set<String> count) {
+      this.aggFunctions = aggFunctions;
+      this.concat = concat;
+      this.count = count;
+    }
+
+    @Override
+    public boolean isAggregate(String outerFunction) {
+      return aggFunctions.contains(outerFunction);
+    }
+
+    @Override
+    public boolean isCount(String outerFunction) {
+      return count.contains(outerFunction);
+    }
+
+    @Override
+    public boolean isConcat(String outerFunction) {
+      return concat.contains(outerFunction);
+    }
+  }
+}
@@ -1,5 +1,7 @@
 package io.ebean.config;

+import io.ebean.plugin.Lookups;
+
 /**
 * Helper to find classes taking into account the context class loader.
 */
@@ -73,9 +75,8 @@ public class ClassLoadConfig {
   */
  public Object newInstance(String className) {
    try {
-      Class<?> cls = forName(className);
-      return cls.getDeclaredConstructor().newInstance();
-    } catch (Exception e) {
+      return Lookups.newDefaultInstance(forName(className));
+    } catch (Throwable e) {
      throw new IllegalArgumentException("Error constructing " + className, e);
    }
  }
@@ -251,7 +251,7 @@ public class DatabaseConfig implements DatabaseBuilder.Settings {
  /**
   * The default batch size for lazy loading
   */
-  private int lazyLoadBatchSize = 10;
+  private int lazyLoadBatchSize = 100;

  /**
   * The default batch size for 'query joins'.
@@ -311,6 +311,7 @@ public class DatabaseConfig implements DatabaseBuilder.Settings {
  private boolean skipDataSourceCheck;

  private boolean readOnlyDatabase;
+  private boolean shutdownHook = true;

  /**
   * The data source (if programmatically provided).
@@ -355,6 +356,8 @@ public class DatabaseConfig implements DatabaseBuilder.Settings {
   */
  private NamingConvention namingConvention = new UnderscoreNamingConvention();

+  private AggregateFormulaContext aggregateFormulaContext = AggregateFormulaContext.builder().build();
+
  /**
   * Behaviour of updates in JDBC batch to by default include all properties.
   */
@@ -481,6 +484,7 @@ public class DatabaseConfig implements DatabaseBuilder.Settings {
   * Time to live for query plans - defaults to 5 minutes.
   */
  private int queryPlanTTLSeconds = 60 * 5;
+  private String queryPlanExplain;

  /**
   * Set to true to globally disable L2 caching (typically for performance testing).
@@ -1277,6 +1281,17 @@ public class DatabaseConfig implements DatabaseBuilder.Settings {
    return this;
  }

+  @Override
+  public AggregateFormulaContext aggregateFormulaContext() {
+    return aggregateFormulaContext;
+  }
+
+  @Override
+  public DatabaseConfig aggregateFormulaContext(AggregateFormulaContext aggregateFormulaContext) {
+    this.aggregateFormulaContext = aggregateFormulaContext;
+    return this;
+  }
+
  @Override
  public boolean isAllQuotedIdentifiers() {
    return platformConfig.isAllQuotedIdentifiers();
@@ -1364,6 +1379,17 @@ public class DatabaseConfig implements DatabaseBuilder.Settings {
    return readOnlyDatabase;
  }

+  @Override
+  public DatabaseBuilder shutdownHook(boolean shutdownHook) {
+    this.shutdownHook = shutdownHook;
+    return this;
+  }
+
+  @Override
+  public boolean shutdownHook() {
+    return shutdownHook;
+  }
+
  @Override
  public DataSource getDataSource() {
    return dataSource;
@@ -2136,6 +2162,7 @@ public class DatabaseConfig implements DatabaseBuilder.Settings {
    loadDocStoreSettings(p);

    defaultServer = p.getBoolean("defaultServer", defaultServer);
+    shutdownHook = p.getBoolean("shutdownHook", shutdownHook);
    readOnlyDatabase = p.getBoolean("readOnlyDatabase", readOnlyDatabase);
    autoPersistUpdates = p.getBoolean("autoPersistUpdates", autoPersistUpdates);
    loadModuleInfo = p.getBoolean("loadModuleInfo", loadModuleInfo);
@@ -2151,6 +2178,7 @@ public class DatabaseConfig implements DatabaseBuilder.Settings {
    queryPlanCapturePeriodSecs = p.getLong("queryPlan.capturePeriodSecs", queryPlanCapturePeriodSecs);
    queryPlanCaptureMaxTimeMillis = p.getLong("queryPlan.captureMaxTimeMillis", queryPlanCaptureMaxTimeMillis);
    queryPlanCaptureMaxCount = p.getInt("queryPlan.captureMaxCount", queryPlanCaptureMaxCount);
+    queryPlanExplain = p.get("queryPlan.explain", queryPlanExplain);
    docStoreOnly = p.getBoolean("docStoreOnly", docStoreOnly);
    disableL2Cache = p.getBoolean("disableL2Cache", disableL2Cache);
    localOnlyL2Cache = p.getBoolean("localOnlyL2Cache", localOnlyL2Cache);
@@ -2402,6 +2430,17 @@ public class DatabaseConfig implements DatabaseBuilder.Settings {
    return queryPlanTTLSeconds;
  }

+  @Override
+  public String getQueryPlanExplain() {
+    return queryPlanExplain;
+  }
+
+  @Override
+  public DatabaseBuilder queryPlanExplain(String queryPlanExplain) {
+    this.queryPlanExplain = queryPlanExplain;
+    return this;
+  }
+
  @Override
  public DatabaseConfig setQueryPlanTTLSeconds(int queryPlanTTLSeconds) {
    this.queryPlanTTLSeconds = queryPlanTTLSeconds;
@@ -0,0 +1,15 @@
+package io.ebean.config;
+
+import java.lang.invoke.MethodHandles.Lookup;
+
+/**
+ * Provides a Lookup instance for accessing entity/dto fields.
+ */
+public interface LookupProvider {
+
+  /**
+   * Return the Lookup.
+   */
+  Lookup provideLookup();
+
+}
@@ -167,6 +167,7 @@ public class DatabasePlatform {
   * findIterate() and findVisit().
   */
  protected boolean forwardOnlyHintOnFindIterate;
+  protected boolean autoCommitFalseOnFindIterate;

  /**
   * If set then use the CONCUR_UPDATABLE hint when creating ResultSets.
@@ -528,6 +529,10 @@ public class DatabasePlatform {
    this.forwardOnlyHintOnFindIterate = forwardOnlyHintOnFindIterate;
  }

+  public boolean autoCommitFalseOnFindIterate() {
+    return autoCommitFalseOnFindIterate;
+  }
+
  /**
   * Return true if the ResultSet CONCUR_UPDATABLE Hint should be used on
   * createNativeSqlTree() PreparedStatements.
@@ -780,4 +785,5 @@ public class DatabasePlatform {
  public String inlineSqlHint(String hint) {
    return "/*+ " + hint + " */ ";
  }
+
 }
@@ -172,7 +172,6 @@ public class DbPlatformType implements ExtraDbTypes {
   * </p>
   */
  public String renderType(int deployLength, int deployScale, boolean strict) {
-
    int len = deployLength != 0 ? deployLength : defaultLength;
    if (len > maxLength) {
      return fallback.renderType(deployLength, deployScale, strict);
@@ -182,7 +181,6 @@ public class DbPlatformType implements ExtraDbTypes {
      if ((canHaveLength || !strict) && len > 0) {
        renderLengthScale(len, deployScale, sb);
      }
-
      return sb.toString();
    }
  }
@@ -46,6 +46,11 @@ public class DbPlatformTypeMapping {
  private static final DbPlatformType MULTILINESTRING = new DbPlatformType("multilinestring");
  private static final DbPlatformType MULTIPOLYGON = new DbPlatformType("multipolygon");

+  private static final DbPlatformType VECTOR = new DbPlatformType("vector", 2000, null);
+  private static final DbPlatformType VECTOR_HALF = new DbPlatformType("halfvec", 4000, null);
+  private static final DbPlatformType VECTOR_BIT = new DbPlatformType("bit", 64000, null);
+  private static final DbPlatformType VECTOR_SPARSE = new DbPlatformType("sparsevec", 1000, null);
+
  private final Map<DbType, DbPlatformType> typeMap = new EnumMap<>(DbType.class);

  /**
@@ -93,6 +98,10 @@ public class DbPlatformTypeMapping {
    put(DbType.MULTIPOINT, MULTIPOINT);
    put(DbType.MULTILINESTRING, MULTILINESTRING);
    put(DbType.MULTIPOLYGON, MULTIPOLYGON);
+    put(DbType.VECTOR, VECTOR);
+    put(DbType.VECTOR_HALF, VECTOR_HALF);
+    put(DbType.VECTOR_BIT, VECTOR_BIT);
+    put(DbType.VECTOR_SPARSE, VECTOR_SPARSE);

    if (logicalTypes) {
      // keep it logical for 2 layer DDL generation
@@ -51,7 +51,12 @@ public enum DbType {
  JSONB(ExtraDbTypes.JSONB),
  JSONCLOB(ExtraDbTypes.JSONClob),
  JSONBLOB(ExtraDbTypes.JSONBlob),
-  JSONVARCHAR(ExtraDbTypes.JSONVarchar);
+  JSONVARCHAR(ExtraDbTypes.JSONVarchar),
+
+  VECTOR(ExtraDbTypes.VECTOR),
+  VECTOR_HALF(ExtraDbTypes.VECTOR_HALF),
+  VECTOR_BIT(ExtraDbTypes.VECTOR_BIT),
+  VECTOR_SPARSE(ExtraDbTypes.VECTOR_SPARSE);

  private final int id;

@@ -74,4 +74,24 @@ public interface ExtraDbTypes {
   */
  int MULTILINESTRING = 6007;

+  /**
+   * PGVector base type
+   */
+  int VECTOR = 7000;
+
+  /**
+   * PGVector half precision float type
+   */
+  int VECTOR_HALF = 7001;
+
+  /**
+   * PGVector binary type (bit)
+   */
+  int VECTOR_BIT = 7002;
+
+  /**
+   * PGVector sparse type
+   */
+  int VECTOR_SPARSE = 7003;
+
 }
@@ -157,7 +157,7 @@ public abstract class SequenceIdGenerator implements PlatformIdGenerator {
      if (newIds.isEmpty()) {
        throw new PersistenceException("Always expecting more than 1 row from " + sql);
      }
-
+      connection.commit();
      return newIds;

    } catch (SQLException e) {
@@ -1,5 +1,6 @@
 package io.ebean.event;

+import io.ebean.plugin.Lookups;

 /**
 * Helper to find classes taking into account the context class loader.
@@ -12,8 +13,8 @@ class ClassUtil {
  static Object newInstance(String className) {
    try {
      Class<?> cls = forName(className);
-      return cls.getDeclaredConstructor().newInstance();
-    } catch (Exception e) {
+      return Lookups.newDefaultInstance(cls);
+    } catch (Throwable e) {
      String msg = "Error constructing " + className;
      throw new IllegalArgumentException(msg, e);
    }
@@ -1,40 +0,0 @@
-package io.ebean.event;
-
-import jakarta.servlet.ServletContextEvent;
-
-/**
- * Deprecated for removal - no intention to replace. Create your own copy of this
- * ServletContextListener if needed for your application.
- * <p>
- * Listens for webserver server starting and stopping events.
- * <p>
- * This should be used when the deployment is into a servlet container where the webapp
- * can be shutdown or redeployed without the JVM stopping.
- * </p>
- * <p>
- * If deployment is into a container where the JVM is completely shutdown (like spring boot,
- * runnable war or when using a servlet container that only contains the single webapp and
- * the JVM is shutdown then this isn't required. Instead we can just rely on the JVM shutdown
- * hook that Ebean registers.
- * </p>
- */
-@Deprecated(forRemoval = true)
-public class ServletContextListener implements jakarta.servlet.ServletContextListener {
-
-  /**
-   * The servlet container is stopping.
-   */
-  @Override
-  public void contextDestroyed(ServletContextEvent event) {
-    ShutdownManager.shutdown();
-  }
-
-  /**
-   * Do nothing on startup.
-   */
-  @Override
-  public void contextInitialized(ServletContextEvent event) {
-
-  }
-
-}
@@ -97,8 +97,7 @@ public final class ShutdownManager {
  private static void registerShutdownHook() {
    lock.lock();
    try {
-      String value = System.getProperty("ebean.registerShutdownHook");
-      if (value == null || !value.trim().equalsIgnoreCase("false")) {
+      if ("true".equalsIgnoreCase(System.getProperty("ebean.registerShutdownHook", "true"))) {
        Runtime.getRuntime().addShutdownHook(shutdownHook);
      }
    } catch (IllegalStateException ex) {
@@ -1,18 +1,19 @@
 package io.ebean.meta;

-import java.util.HashSet;
-import java.util.Set;
+import java.util.*;
+
+import static java.util.Objects.requireNonNull;

 /**
 * Initiate query plan collection for plans by their hash or all query plans.
 */
 public class QueryPlanInit {

+  private final Map<String,Long> hashes = new HashMap<>();
+
  private boolean all;

-  private Set<String> hashes = new HashSet<>();
-
-  private long thresholdMicros;
+  private long defaultThresholdMicros;

  /**
   * Return true if this initiates bind collection on all query plans.
@@ -29,39 +30,74 @@ public class QueryPlanInit {
  }

  /**
-   * Return the query execution time threshold which must be exceeded to initiate
+   * Return the default query execution time threshold which must be exceeded to initiate
   * query plan collection.
   */
  public long thresholdMicros() {
-    return thresholdMicros;
+    return defaultThresholdMicros;
  }

  /**
-   * Set the query execution time threshold which must be exceeded to initiate
+   * Set the default query execution time threshold which must be exceeded to initiate
   * query plan collection.
   */
  public void thresholdMicros(long thresholdMicros) {
-    this.thresholdMicros = thresholdMicros;
+    this.defaultThresholdMicros = thresholdMicros;
  }

  /**
   * Return true if the query plan should be initiated based on it's hash.
   */
  public boolean includeHash(String hash) {
-    return all || hashes.contains(hash);
+    return all || hashes.containsKey(hash);
  }

  /**
   * Return the specific hashes that we want to collect query plans on.
+   *
+   * @param hash            The hash of the query plan.
+   * @param thresholdMicros The threshold in micros to use.
   */
-  public Set<String> hashes() {
-    return hashes;
+  public void add(String hash, long thresholdMicros) {
+    requireNonNull(hash);
+    if (!"all".equals(hash)) {
+      hashes.put(hash, thresholdMicros);
+    } else {
+      all = true;
+      if (thresholdMicros > 0) {
+        defaultThresholdMicros = thresholdMicros;
+      }
+    }
  }

  /**
-   * Set the specific hashes that we want to collect query plans on.
+   * Remove a hash from this request.
   */
-  public void hashes(Set<String> hashes) {
-    this.hashes = hashes;
+  public void remove(String hash) {
+    hashes.remove(hash);
+  }
+
+  /**
+   * Return the threshold in micros to use for the given hash.
+   */
+  public long thresholdMicros(String hash) {
+    Long threshold = hashes.get(hash);
+    return threshold == null || threshold < 1 ? defaultThresholdMicros : threshold;
+  }
+
+  /**
+   * Return true if there are no registered hashes and not collect <em>All</em> plans.
+   */
+  public boolean isEmpty() {
+    return !all && hashes.isEmpty();
+  }
+
+  @Override
+  public String toString() {
+    return "QueryPlanInit{" +
+      "all=" + all +
+      ", hashes=" + hashes +
+      ", thresholdMicros=" + defaultThresholdMicros +
+      '}';
  }
 }
@@ -0,0 +1,43 @@
+package io.ebean.plugin;
+
+import io.ebean.DB;
+import io.ebean.TxScope;
+
+/**
+ * Helper object to make AOP generated code simpler.
+ */
+public final class AOPTransactionScope {
+  private static boolean enabled = true;
+
+  /**
+   * Entering an enhanced transactional method.
+   */
+  public static void enter(TxScope txScope) {
+    if (enabled) {
+      server().scopedTransactionEnter(txScope);
+    }
+  }
+
+  /**
+   * Exiting an enhanced transactional method.
+   */
+  public static void exit(Object returnOrThrowable, int opCode) {
+    if (enabled) {
+      server().scopedTransactionExit(returnOrThrowable, opCode);
+    }
+  }
+
+  private static SpiServer server() {
+    return (SpiServer) DB.getDefault();
+  }
+
+  /**
+   * Defines if the @Transactional does what is supposed to do or is disabled
+   * (useful only unit testing)
+   *
+   * @param enabled if set to false, @Transactional will not create a transaction
+   */
+  public static void setEnabled(boolean enabled) {
+    AOPTransactionScope.enabled = enabled;
+  }
+}
@@ -0,0 +1,41 @@
+package io.ebean.plugin;
+
+import static java.util.stream.Collectors.toMap;
+
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodHandles.Lookup;
+import java.lang.invoke.MethodType;
+import java.util.Map;
+import java.util.ServiceLoader;
+
+import io.ebean.config.LookupProvider;
+
+/**
+ * Provides Lookup instances using potentially module specific Lookups.
+ */
+public final class Lookups {
+
+  private static final Map<String, Lookup> LOOKUP_MAP =
+      ServiceLoader.load(LookupProvider.class).stream()
+          .collect(toMap(p -> p.type().getModule().getName(), p -> p.get().provideLookup()));
+
+  private static final Lookup DEFAULT_LOOKUP = MethodHandles.publicLookup();
+
+  private static final MethodType VOID = MethodType.methodType(void.class);
+
+  /**
+   * Return a Lookup ideally for the module associated with the given type.
+   */
+  public static Lookup getLookup(Class<?> type) {
+    return LOOKUP_MAP.getOrDefault(type.getModule().getName(), DEFAULT_LOOKUP);
+  }
+
+  /**
+   * Find the default constructor and return a new instance for the given type
+   * potentially using a module specific Lookup instance.
+   */
+  @SuppressWarnings("unchecked")
+  public static <T> T newDefaultInstance(Class<?> type) throws Throwable {
+    return (T) getLookup(type).findConstructor(type, VOID).invoke();
+  }
+}
@@ -1,6 +1,7 @@
 package io.ebean.plugin;

 import io.ebean.Database;
+import io.ebean.TxScope;
 import io.ebean.bean.BeanLoader;
 import io.ebean.bean.EntityBeanIntercept;
 import io.ebean.DatabaseBuilder;
@@ -63,4 +64,15 @@ public interface SpiServer extends Database {
   * Typically due to serialisation or multiple stateless updates.
   */
  void loadBean(EntityBeanIntercept ebi);
+
+  /**
+   * Start an enhanced transactional method.
+   */
+  void scopedTransactionEnter(TxScope txScope);
+
+  /**
+   * Handle the end of an enhanced Transactional method.
+   */
+  void scopedTransactionExit(Object returnOrThrowable, int opCode);
+
 }
@@ -15,7 +15,7 @@
 *     .fetch("billingAddress","line1, city")
 *     .fetch("billingAddress.country", "*")
 *     .fetch("contacts", "firstName,email")
- *     .order().desc("id")
+ *     .orderBy().desc("id")
 *     .findList();
 *
 * JsonContext json = DB.json();
@@ -1,6 +1,7 @@
 module io.ebean.api {

  uses io.ebean.config.AutoConfigure;
+  uses io.ebean.config.LookupProvider;
  uses io.ebean.datasource.DataSourceAlertFactory;
  uses io.ebean.service.BootstrapService;
  uses io.ebean.service.SpiJsonService;
@@ -17,20 +18,19 @@ module io.ebean.api {
  requires static io.ebean.types;
  requires static com.fasterxml.jackson.core;
  requires static com.fasterxml.jackson.databind;
-  requires static jakarta.servlet;

  exports io.ebean;
  exports io.ebean.bean;
  exports io.ebean.cache;
-  exports io.ebean.meta;
+  exports io.ebean.common;
  exports io.ebean.config;
  exports io.ebean.config.dbplatform;
+  exports io.ebean.docstore;
  exports io.ebean.event;
  exports io.ebean.event.readaudit;
  exports io.ebean.event.changelog;
-  exports io.ebean.common;
-  exports io.ebean.docstore;
  exports io.ebean.plugin;
+  exports io.ebean.meta;
  exports io.ebean.metric;
  exports io.ebean.search;
  exports io.ebean.service;
@@ -1 +1 @@
-ebean-version: 148
+ebean-version: 149
@@ -0,0 +1,65 @@
+package io.ebean.config;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+import java.util.Set;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class AggregateFormulaContextTest {
+
+  @Test
+  void defaultContext() {
+    var defaultContext = AggregateFormulaContext.builder().build();
+    for (String aggFunction : List.of("count", "max", "min", "avg", "sum", "group_concat", "string_agg", "listagg")) {
+      assertThat(defaultContext.isAggregate(aggFunction)).isTrue();
+    }
+    for (String c : List.of("concat", "group_concat", "string_agg", "listagg")) {
+      assertThat(defaultContext.isConcat(c)).isTrue();
+    }
+    for (String c : List.of("count")) {
+      assertThat(defaultContext.isCount(c)).isTrue();
+    }
+
+    assertThat(defaultContext.isConcat("junk")).isFalse();
+    assertThat(defaultContext.isCount("junk")).isFalse();
+    assertThat(defaultContext.isAggregate("junk")).isFalse();
+  }
+
+  @Test
+  void overrideAggregateFunctions() {
+    AggregateFormulaContext mySum = AggregateFormulaContext.builder()
+      .aggregateFunctions(Set.of("my_sum"))
+      .build();
+
+    assertThat(mySum.isAggregate("my_sum")).isTrue();
+    assertThat(mySum.isAggregate("avg")).isFalse();
+    assertThat(mySum.isCount("count")).isTrue();
+    assertThat(mySum.isConcat("group_concat")).isTrue();
+  }
+
+  @Test
+  void overrideConcatFunctions() {
+    AggregateFormulaContext myConcat = AggregateFormulaContext.builder()
+      .concatFunctions(Set.of("my_concat"))
+      .build();
+
+    assertThat(myConcat.isAggregate("avg")).isTrue();
+    assertThat(myConcat.isCount("count")).isTrue();
+    assertThat(myConcat.isConcat("group_concat")).isFalse();
+    assertThat(myConcat.isConcat("my_concat")).isTrue();
+  }
+
+  @Test
+  void overrideCountFunctions() {
+    AggregateFormulaContext myCount = AggregateFormulaContext.builder()
+      .countFunctions(Set.of("my_count"))
+      .build();
+
+    assertThat(myCount.isAggregate("avg")).isTrue();
+    assertThat(myCount.isCount("count")).isFalse();
+    assertThat(myCount.isCount("my_count")).isTrue();
+    assertThat(myCount.isConcat("group_concat")).isTrue();
+  }
+}
@@ -77,6 +77,9 @@ class DatabaseConfigTest {
    props.setProperty("readOnlyDatabase", "true");
    props.setProperty("lengthCheck", "ON");
    props.setProperty("includeLabelInSql", "false");
+    props.setProperty("lazyLoadBatchSize", "50");
+    props.setProperty("queryBatchSize", "60");
+    props.setProperty("shutdownHook", "false");

    props.setProperty("queryPlan.enable", "true");
    props.setProperty("queryPlan.thresholdMicros", "10000");
@@ -84,6 +87,7 @@ class DatabaseConfigTest {
    props.setProperty("queryPlan.capturePeriodSecs", "42");
    props.setProperty("queryPlan.captureMaxTimeMillis", "560");
    props.setProperty("queryPlan.captureMaxCount", "7");
+    props.setProperty("queryPlan.explain", "explain (verbose)");

    config.loadFromProperties(props);

@@ -97,8 +101,11 @@ class DatabaseConfigTest {
    assertTrue(settings.isLoadModuleInfo());
    assertTrue(settings.skipDataSourceCheck());
    assertTrue(settings.readOnlyDatabase());
+    assertFalse(settings.shutdownHook());
    assertFalse(settings.isIncludeLabelInSql());
    assertThat(settings.getLengthCheck()).isEqualTo(LengthCheck.ON);
+    assertThat(settings.getLazyLoadBatchSize()).isEqualTo(50);
+    assertThat(settings.getQueryBatchSize()).isEqualTo(60);

    assertTrue(settings.isIdGeneratorAutomatic());
    assertFalse(settings.getPlatformConfig().isCaseSensitiveCollation());
@@ -129,15 +136,18 @@ class DatabaseConfigTest {
    assertEquals(42, settings.getQueryPlanCapturePeriodSecs());
    assertEquals(560, settings.getQueryPlanCaptureMaxTimeMillis());
    assertEquals(7, settings.getQueryPlanCaptureMaxCount());
+    assertEquals("explain (verbose)", settings.getQueryPlanExplain());

    assertThat(settings.getMappingLocations()).containsExactly("classpath:/foo","bar");

    config.persistBatch(PersistBatch.NONE)
      .persistBatchOnCascade(PersistBatch.NONE)
      .lengthCheck(LengthCheck.ON)
-      .lengthCheck(LengthCheck.UTF8);
+      .lengthCheck(LengthCheck.UTF8)
+      .queryPlanExplain("explain (buffers)");


+    assertThat(config.settings().getQueryPlanExplain()).isEqualTo("explain (buffers)");
    Properties props1 = new Properties();
    props1.setProperty("ebean.persistBatch", "ALL");
    props1.setProperty("ebean.persistBatchOnCascade", "ALL");
@@ -164,6 +174,7 @@ class DatabaseConfigTest {
    DatabaseBuilder.Settings config = new DatabaseConfig().settings();
    assertTrue(config.isIdGeneratorAutomatic());
    assertTrue(config.isDefaultServer());
+    assertTrue(config.shutdownHook());
    assertFalse(config.isAutoPersistUpdates());
    assertFalse(config.skipDataSourceCheck());

@@ -175,6 +186,8 @@ class DatabaseConfigTest {
    assertTrue(config.getPlatformConfig().isCaseSensitiveCollation());
    assertTrue(config.isAutoLoadModuleInfo());
    assertTrue(config.isLoadModuleInfo());
+    assertThat(config.getLazyLoadBatchSize()).isEqualTo(100);
+    assertThat(config.getQueryBatchSize()).isEqualTo(100);

    assertFalse(config.isQueryPlanEnable());
    assertEquals(Long.MAX_VALUE, config.getQueryPlanThresholdMicros());
@@ -182,9 +195,12 @@ class DatabaseConfigTest {
    assertEquals(600, config.getQueryPlanCapturePeriodSecs());
    assertEquals(10000L, config.getQueryPlanCaptureMaxTimeMillis());
    assertEquals(10, config.getQueryPlanCaptureMaxCount());
+    assertThat(config.getQueryPlanExplain()).isNull();
    assertThat(config.getLengthCheck()).isEqualTo(LengthCheck.OFF);
    assertTrue(config.isIncludeLabelInSql());

+    config.shutdownHook(false);
+    assertFalse(config.shutdownHook());
    config.setLoadModuleInfo(false);
    assertFalse(config.isAutoLoadModuleInfo());
    assertFalse(config.isLoadModuleInfo());
@@ -192,6 +208,10 @@ class DatabaseConfigTest {
    assertTrue(config.isAutoPersistUpdates());
    config.setSkipDataSourceCheck(true);
    assertTrue(config.skipDataSourceCheck());
+    config.lazyLoadBatchSize(20);
+    assertThat(config.getLazyLoadBatchSize()).isEqualTo(20);
+    config.queryBatchSize(30);
+    assertThat(config.getQueryBatchSize()).isEqualTo(30);
  }

  @Test
@@ -0,0 +1,43 @@
+package io.ebean.meta;
+
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class QueryPlanInitTest {
+
+  @Test
+  void initialQueryPlanInit() {
+    var init = new QueryPlanInit();
+    assertThat(init.isEmpty()).isTrue();
+    assertThat(init.isAll()).isFalse();
+    assertThat(init.thresholdMicros()).isEqualTo(0L);
+  }
+
+  @Test
+  void add_all() {
+    var init = new QueryPlanInit();
+    init.add("all", 57L);
+
+    assertThat(init.isEmpty()).isFalse();
+    assertThat(init.isAll()).isTrue();
+    assertThat(init.thresholdMicros()).isEqualTo(57L);
+  }
+
+  @Test
+  void addWithThresholds() {
+    var init = new QueryPlanInit();
+    init.thresholdMicros(1000);
+    init.add("xOne", 0);
+    init.add("xTwo", 2000L);
+
+    assertThat(init.isEmpty()).isFalse();
+    assertThat(init.isAll()).isFalse();
+    assertThat(init.includeHash("xJunk")).isFalse();
+    assertThat(init.includeHash("xOne")).isTrue();
+    assertThat(init.includeHash("xTwo")).isTrue();
+    assertThat(init.thresholdMicros("xJunk")).isEqualTo(1000L);
+    assertThat(init.thresholdMicros("xOne")).isEqualTo(1000L);
+    assertThat(init.thresholdMicros("xTwo")).isEqualTo(2000L);
+  }
+}
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
  </parent>

  <name>ebean bom</name>
@@ -89,25 +89,25 @@
      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-api</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-core</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-core-type</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
@@ -125,13 +125,13 @@
      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-jackson-mapper</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-ddl-generator</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
@@ -155,37 +155,37 @@
      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-querybean</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>querybean-generator</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>kotlin-querybean-generator</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-test</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-redis</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-spring-txn</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <!-- platforms -->
@@ -193,79 +193,91 @@
      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-clickhouse</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-db2</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-h2</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-hana</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-mariadb</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-mysql</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-nuodb</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-oracle</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-postgres</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-postgis</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-postgis-types</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-pgvector</artifactId>
+        <version>16.1.1</version>
+      </dependency>
+
+      <dependency>
+        <groupId>io.ebean</groupId>
+        <artifactId>ebean-pgvector-types</artifactId>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-sqlite</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

      <dependency>
        <groupId>io.ebean</groupId>
        <artifactId>ebean-sqlserver</artifactId>
-        <version>14.8.1</version>
+        <version>16.1.1</version>
      </dependency>

    </dependencies>
@@ -0,0 +1,32 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>io.ebean</groupId>
+    <artifactId>ebean-parent</artifactId>
+    <version>16.1.1</version>
+  </parent>
+  <artifactId>ebean-core-json</artifactId>
+  <name>ebean-core-json</name>
+  <scm>
+    <developerConnection>scm:git:git@github.com:ebean-orm/ebean.git</developerConnection>
+    <tag>HEAD</tag>
+  </scm>
+
+  <dependencies>
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>ebean-api</artifactId>
+      <version>16.1.1</version>
+    </dependency>
+
+    <!-- Jackson core used internally by Ebean -->
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-core</artifactId>
+      <version>${jackson.version}</version>
+      <optional>true</optional>
+    </dependency>
+
+  </dependencies>
+
+</project>
@@ -8,11 +8,7 @@ import io.ebean.service.SpiJsonService;
 import java.io.IOException;
 import java.io.Reader;
 import java.io.Writer;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;

 /**
 * Utility that converts between JSON content and simple java Maps/Lists.
@@ -52,8 +48,8 @@ public final class DJsonService implements SpiJsonService {
  }

  /**
-   * Parse the json and return as a Map additionally specifying if the returned map should
-   * be modify aware meaning that it can detect when it has been modified.
+   * Parse the json and return as a Map additionally specifying if the returned map should be modify
+   * aware meaning that it can detect when it has been modified.
   */
  @Override
  public Map<String, Object> parseObject(String json, boolean modifyAware) throws IOException {
@@ -94,9 +90,8 @@ public final class DJsonService implements SpiJsonService {

  /**
   * Parse the json and return as a Map taking a JsonParser and a starting token.
-   * <p>
-   * Used when the first token is checked to see if the value is null prior to calling this.
-   * </p>
+   *
+   * <p>Used when the first token is checked to see if the value is null prior to calling this.
   */
  @Override
  public Map<String, Object> parseObject(JsonParser parser, JsonToken token) throws IOException {
@@ -8,15 +8,23 @@ import io.ebean.ModifyAwareType;
 import java.io.IOException;
 import java.io.Reader;
 import java.io.StringReader;
-import java.util.ArrayList;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.NoSuchElementException;
+import java.util.*;

 final class EJsonReader {

  static final JsonFactory json = new JsonFactory();
+  private final JsonParser parser;
+  private final boolean modifyAware;
+  private final ModifyAwareFlag modifyAwareOwner;
+  private int depth;
+  private Stack stack;
+  private Context currentContext;
+
+  EJsonReader(JsonParser parser, boolean modifyAware) {
+    this.parser = parser;
+    this.modifyAware = modifyAware;
+    this.modifyAwareOwner = modifyAware ? new ModifyAwareFlag() : null;
+  }

  @SuppressWarnings("unchecked")
  static Map<String, Object> parseObject(String json, boolean modifyAware) throws IOException {
@@ -102,24 +110,6 @@ final class EJsonReader {
    return new EJsonReader(parser, modifyAware).parseJson(token);
  }

-  private final JsonParser parser;
-
-  private final boolean modifyAware;
-
-  private final ModifyAwareFlag modifyAwareOwner;
-
-  private int depth;
-
-  private Stack stack;
-
-  private Context currentContext;
-
-  EJsonReader(JsonParser parser, boolean modifyAware) {
-    this.parser = parser;
-    this.modifyAware = modifyAware;
-    this.modifyAwareOwner = (modifyAware) ? new ModifyAwareFlag() : null;
-  }
-
  private void startArray() {
    depth++;
    stack.push(currentContext);
@@ -197,7 +187,6 @@ final class EJsonReader {
   */
  private void processJsonToken(JsonToken token) throws IOException {
    switch (token) {
-
      case START_ARRAY:
        startArray();
        break;
@@ -273,17 +262,17 @@ final class EJsonReader {
    }
  }

-  private static abstract class Context {
+  private abstract static class Context {
    Context next;

    abstract void popContext(Context temp);

    abstract Object getValue();

-    abstract void setKey(String key);
-
    abstract void setValue(Object value);

+    abstract void setKey(String key);
+
    abstract void setValueNull();
  }

@@ -312,13 +301,13 @@ final class EJsonReader {
    }

    @Override
-    void setKey(String key) {
-      this.key = key;
+    void setValue(Object value) {
+      map.put(key, value);
    }

    @Override
-    void setValue(Object value) {
-      map.put(key, value);
+    void setKey(String key) {
+      this.key = key;
    }

    @Override
@@ -364,5 +353,4 @@ final class EJsonReader {
      // not expected
    }
  }
-
 }
@@ -20,6 +20,11 @@ final class EJsonWriter {
   * Base jsonFactory implementation used when it is not passed in.
   */
  static final JsonFactory jsonFactory = new JsonFactory();
+  private final JsonGenerator jsonGenerator;
+
+  private EJsonWriter(JsonGenerator jsonGenerator) {
+    this.jsonGenerator = jsonGenerator;
+  }

  static String write(Object object) throws IOException {
    StringWriter writer = new StringWriter(200);
@@ -42,12 +47,6 @@ final class EJsonWriter {
    new EJsonWriter(jsonGenerator).writeCollection(null, collection);
  }

-  private final JsonGenerator jsonGenerator;
-
-  private EJsonWriter(JsonGenerator jsonGenerator) {
-    this.jsonGenerator = jsonGenerator;
-  }
-
  private void writeJson(Object object) {
    writeJson(null, object);
  }
@@ -210,5 +209,4 @@ final class EJsonWriter {
    }
    jsonGenerator.writeEndObject();
  }
-
 }
@@ -22,5 +22,4 @@ public final class ModifyAwareFlag implements ModifyAwareType, Serializable {
  public void setMarkedDirty(boolean markedDirty) {
    this.markedDirty = markedDirty;
  }
-
 }
@@ -14,9 +14,8 @@ public final class ModifyAwareIterator<E> implements Iterator<E> {

  /**
   * Create with an Owner and the underlying Iterator this wraps.
-   * <p>
-   * The owner is notified of the removals.
-   * </p>
+   *
+   * <p>The owner is notified of the removals.
   */
  public ModifyAwareIterator(ModifyAwareType owner, Iterator<E> it) {
    this.owner = owner;
@@ -38,5 +37,4 @@ public final class ModifyAwareIterator<E> implements Iterator<E> {
    owner.setMarkedDirty(true);
    it.remove();
  }
-
 }
@@ -3,12 +3,7 @@ package io.ebeaninternal.json;
 import io.ebean.ModifyAwareType;

 import java.io.Serializable;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.ListIterator;
-import java.util.Objects;
+import java.util.*;

 /**
 * Modify aware wrapper of a list.
@@ -52,6 +47,11 @@ public final class ModifyAwareList<E> implements List<E>, ModifyAwareType, Seria
    return list.hashCode();
  }

+  @Override
+  public List<E> freeze() {
+    return Collections.unmodifiableList(list);
+  }
+
  @Override
  public boolean isMarkedDirty() {
    return owner.isMarkedDirty();
@@ -3,11 +3,7 @@ package io.ebeaninternal.json;
 import io.ebean.ModifyAwareType;

 import java.io.Serializable;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Set;
+import java.util.*;

 /**
 * Map that is wraps an underlying map for the purpose of detecting changes.
@@ -38,11 +34,11 @@ public final class ModifyAwareMap<K, V> implements Map<K, V>, ModifyAwareType, S
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o instanceof ModifyAwareMap) {
-      ModifyAwareMap<?,?> that = (ModifyAwareMap<?,?>) o;
+      ModifyAwareMap<?, ?> that = (ModifyAwareMap<?, ?>) o;
      return Objects.equals(map, that.map);
    }
    if (!(o instanceof Map)) return false;
-    Map<?,?> that = (Map<?,?>) o;
+    Map<?, ?> that = (Map<?, ?>) o;
    return Objects.equals(map, that);
  }

@@ -51,6 +47,11 @@ public final class ModifyAwareMap<K, V> implements Map<K, V>, ModifyAwareType, S
    return map.hashCode();
  }

+  @Override
+  public Map<K, V> freeze() {
+    return Collections.unmodifiableMap(map);
+  }
+
  @Override
  public boolean isMarkedDirty() {
    return owner.isMarkedDirty();
@@ -111,7 +112,6 @@ public final class ModifyAwareMap<K, V> implements Map<K, V>, ModifyAwareType, S
    map.putAll(m);
  }

-
  @Override
  public void clear() {
    if (!map.isEmpty()) {
@@ -134,5 +134,4 @@ public final class ModifyAwareMap<K, V> implements Map<K, V>, ModifyAwareType, S
  public Set<Map.Entry<K, V>> entrySet() {
    return new ModifyAwareSet<>(this, map.entrySet());
  }
-
 }
@@ -3,10 +3,7 @@ package io.ebeaninternal.json;
 import io.ebean.ModifyAwareType;

 import java.io.Serializable;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.Objects;
-import java.util.Set;
+import java.util.*;

 /**
 * Wraps a Set for the purposes of detecting modifications.
@@ -33,6 +30,11 @@ public final class ModifyAwareSet<E> implements Set<E>, ModifyAwareType, Seriali
    this.set = underlying;
  }

+  @Override
+  public Set<E> freeze() {
+    return Collections.unmodifiableSet(set);
+  }
+
  @Override
  public boolean isMarkedDirty() {
    return owner.isMarkedDirty();
@@ -0,0 +1,9 @@
+module io.ebean.core.json {
+
+  requires io.ebean.api;
+
+  requires transitive com.fasterxml.jackson.core;
+  exports io.ebeaninternal.json to io.ebean.test, io.ebean.core;
+
+  provides io.ebean.service.BootstrapService with io.ebeaninternal.json.DJsonService;
+}
@@ -0,0 +1 @@
+io.ebeaninternal.json.DJsonService
@@ -4,7 +4,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
  </parent>

  <artifactId>ebean-core-type</artifactId>
@@ -16,7 +16,7 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -7,6 +7,8 @@ import java.sql.SQLException;

 public interface DataReader {

+  boolean unmodifiable();
+
  void close() throws SQLException;

  boolean next() throws SQLException;
@@ -3,7 +3,7 @@
  <parent>
    <artifactId>ebean-parent</artifactId>
    <groupId>io.ebean</groupId>
-    <version>14.8.1</version>
+    <version>16.1.1</version>
  </parent>

  <artifactId>ebean-core</artifactId>
@@ -22,7 +22,13 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-api</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
+    </dependency>
+
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>ebean-core-json</artifactId>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -46,7 +52,7 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-core-type</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
    </dependency>

    <dependency>
@@ -159,21 +165,21 @@
    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-h2</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-postgres</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>io.ebean</groupId>
      <artifactId>ebean-platform-sqlserver</artifactId>
-      <version>14.8.1</version>
+      <version>16.1.1</version>
      <scope>test</scope>
    </dependency>

@@ -1,5 +1,6 @@
 package io.ebeaninternal.api;

+import io.ebean.bean.EntityBean;
 import java.util.ArrayList;
 import java.util.List;

@@ -13,10 +14,23 @@ public final class BindValuesKey {

  private final List<Object> values = new ArrayList<>();

+  private final SpiEbeanServer server;
+
+  public BindValuesKey(SpiEbeanServer server) {
+    this.server = server;
+  }
+
  /**
   * Add a bind value.
   */
  public BindValuesKey add(Object value) {
+    if (value instanceof EntityBean) {
+      // only interested in id to keep the memory footprint low
+      Object id = server.beanId(value);
+      if (id != null) {
+        value = id;
+      }
+    }
    values.add(value);
    return this;
  }
@@ -31,5 +45,4 @@ public final class BindValuesKey {
    return values.hashCode();
  }

-
 }
@@ -0,0 +1,10 @@
+package io.ebeaninternal.api;
+
+import io.ebean.config.AggregateFormulaContext;
+import io.ebeaninternal.server.query.STreeProperty;
+
+public interface FormulaBuilder {
+
+  STreeProperty create(AggregateFormulaContext context, String formula, String path);
+
+}
--- a/Show More
+++ b/Show More