improve: running integration tests parallel

.github/workflows/integration-tests.yml

@@ -12,7 +12,7 @@ on:
       http-client:
         type: string
         required: false
-        default: 'okhttp'
+        default: 'jdk'
       experimental:
         type: boolean
         required: false

.github/workflows/pr.yml

@@ -34,7 +34,7 @@ jobs:
   integration_tests:
     strategy:
       matrix:
-        java: [ 11, 17 ]
+        java: [ 17, 21 ]
         kubernetes: [ 'v1.26.13', 'v1.27.10', 'v1.28.6', 'v1.29.1' ]
     uses: ./.github/workflows/integration-tests.yml
     with:
@@ -56,7 +56,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ 11, 17 ]
+        java: [ 17, 21 ]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Java and Maven

.github/workflows/release-project-in-dir.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Set up Java and Maven
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 17
           distribution: temurin
           cache: 'maven'
 
@@ -61,7 +61,7 @@ jobs:
       - name: Set up Java and Maven
         uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 17
           distribution: temurin
           cache: 'maven'
 

.github/workflows/snapshot-releases.yml

@@ -21,7 +21,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 11
+          java-version: 17
           cache: 'maven'
       - name: Build and test project
         run: ./mvnw ${MAVEN_ARGS} clean install --file pom.xml
@@ -34,7 +34,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 11
+          java-version: 17
           cache: 'maven'
       - name: Release Maven package
         uses: samuelmeuli/action-maven-publish@v1

bootstrapper-maven-plugin/pom.xml

@@ -5,7 +5,7 @@
   <parent>
     <artifactId>java-operator-sdk</artifactId>
     <groupId>io.javaoperatorsdk</groupId>
-    <version>4.8.1-SNAPSHOT</version>
+    <version>5.0.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>bootstrapper</artifactId>

bootstrapper-maven-plugin/src/main/resources/templates/Reconciler.java

@@ -5,19 +5,20 @@
 import io.fabric8.kubernetes.api.model.ObjectMetaBuilder;
 import io.javaoperatorsdk.operator.api.config.informer.InformerConfiguration;
 import io.javaoperatorsdk.operator.api.reconciler.Reconciler;
-import io.javaoperatorsdk.operator.api.reconciler.EventSourceInitializer;
 import io.javaoperatorsdk.operator.api.reconciler.UpdateControl;
 import io.javaoperatorsdk.operator.api.reconciler.Context;
 import io.javaoperatorsdk.operator.api.reconciler.EventSourceContext;
 import io.javaoperatorsdk.operator.api.reconciler.ControllerConfiguration;
 import io.javaoperatorsdk.operator.api.reconciler.dependent.Dependent;
+import io.javaoperatorsdk.operator.api.reconciler.Workflow;
 import io.javaoperatorsdk.operator.processing.event.source.EventSource;
 import io.javaoperatorsdk.operator.processing.event.source.informer.InformerEventSource;
 
 import java.util.Map;
 import java.util.Optional;
 
-@ControllerConfiguration(dependents = {@Dependent(type = ConfigMapDependentResource.class)})
+@Workflow(dependents = {@Dependent(type = ConfigMapDependentResource.class)})
+@ControllerConfiguration
 public class {{artifactClassId}}Reconciler implements Reconciler<{{artifactClassId}}CustomResource> {
 
     public UpdateControl<{{artifactClassId}}CustomResource> reconcile({{artifactClassId}}CustomResource primary,

bootstrapper-maven-plugin/src/main/resources/templates/pom.xml

@@ -11,7 +11,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <java.version>11</java.version>
+        <java.version>17</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <josdk.version>{{josdkVersion}}</josdk.version>

caffeine-bounded-cache-support/pom.xml

@@ -5,18 +5,13 @@
   <parent>
     <artifactId>java-operator-sdk</artifactId>
     <groupId>io.javaoperatorsdk</groupId>
-    <version>4.8.1-SNAPSHOT</version>
+    <version>5.0.0-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>caffeine-bounded-cache-support</artifactId>
   <name>Operator SDK - Caffeine Bounded Cache Support</name>
 
-  <properties>
-    <maven.compiler.source>11</maven.compiler.source>
-    <maven.compiler.target>11</maven.compiler.target>
-  </properties>
-
   <dependencies>
     <dependency>
       <groupId>io.javaoperatorsdk</groupId>

caffeine-bounded-cache-support/src/test/java/io/javaoperatorsdk/operator/processing/event/source/cache/sample/AbstractTestReconciler.java

@@ -28,7 +28,7 @@
 import com.github.benmanes.caffeine.cache.Caffeine;
 
 public abstract class AbstractTestReconciler<P extends CustomResource<BoundedCacheTestSpec, BoundedCacheTestStatus>>
-    implements Reconciler<P>, EventSourceInitializer<P> {
+    implements Reconciler<P> {
 
   private static final Logger log =
       LoggerFactory.getLogger(BoundedCacheClusterScopeTestReconciler.class);
@@ -82,7 +82,7 @@ public Map<String, EventSource> prepareEventSources(
             Mappers.fromOwnerReference(this instanceof BoundedCacheClusterScopeTestReconciler))
         .build(), context);
 
-    return EventSourceInitializer.nameEventSources(es);
+    return EventSourceUtils.nameEventSources(es);
   }
 
   private void ensureStatus(P resource) {

docs/_data/sidebar.yml

@@ -32,4 +32,6 @@
   - title: Migrating from v4.3 to v4.4
     url: /docs/v4-4-migration
   - title: Migrating from v4.4 to v4.5
-    url: /docs/v4-5-migration
+    url: /docs/v4-5-migration
+  - title: Migrating from v4.7 to v5.0
+    url: /docs/v5-0-migration