GH-970 - Prevent archiving JPA entity from being included in non-archiving setups.\n\nFixes GH-970.

Author: odrotbohm

spring-modulith-events/spring-modulith-events-jpa/src/main/java/org/springframework/modulith/events/jpa/JpaEventPublication.java

@@ -16,15 +16,15 @@
 package org.springframework.modulith.events.jpa;
 
 import jakarta.persistence.Column;
-import jakarta.persistence.Entity;
 import jakarta.persistence.Id;
 import jakarta.persistence.MappedSuperclass;
-import jakarta.persistence.Table;
 
 import java.time.Instant;
 import java.util.Objects;
 import java.util.UUID;
 
+import org.springframework.modulith.events.jpa.archiving.ArchivedJpaEventPublication;
+import org.springframework.modulith.events.jpa.updating.DefaultJpaEventPublication;
 import org.springframework.modulith.events.support.CompletionMode;
 import org.springframework.util.Assert;
 
@@ -37,15 +37,15 @@
  * @author Cora Iberkleid
  */
 @MappedSuperclass
-abstract class JpaEventPublication {
+public abstract class JpaEventPublication {
 
 	final @Id @Column(length = 16) UUID id;
 	final Instant publicationDate;
 	final String listenerId;
 	final String serializedEvent;
 	final Class<?> eventType;
 
-	Instant completionDate;
+	protected Instant completionDate;
 
 	/**
 	 * Creates a new {@link JpaEventPublication} for the given publication date, listener id, serialized event and event
@@ -56,7 +56,7 @@ abstract class JpaEventPublication {
 	 * @param serializedEvent must not be {@literal null} or empty.
 	 * @param eventType must not be {@literal null}.
 	 */
-	private JpaEventPublication(UUID id, Instant publicationDate, String listenerId, String serializedEvent,
+	protected JpaEventPublication(UUID id, Instant publicationDate, String listenerId, String serializedEvent,
 			Class<?> eventType) {
 
 		Assert.notNull(id, "Identifier must not be null!");
@@ -128,30 +128,4 @@ public boolean equals(Object obj) {
 	public int hashCode() {
 		return id.hashCode();
 	}
-
-	@Entity(name = "DefaultJpaEventPublication")
-	@Table(name = "EVENT_PUBLICATION")
-	private static class DefaultJpaEventPublication extends JpaEventPublication {
-
-		private DefaultJpaEventPublication(UUID id, Instant publicationDate, String listenerId, String serializedEvent,
-				Class<?> eventType) {
-			super(id, publicationDate, listenerId, serializedEvent, eventType);
-		}
-
-		@SuppressWarnings("unused")
-		DefaultJpaEventPublication() {}
-	}
-
-	@Entity(name = "ArchivedJpaEventPublication")
-	@Table(name = "EVENT_PUBLICATION_ARCHIVE")
-	private static class ArchivedJpaEventPublication extends JpaEventPublication {
-
-		private ArchivedJpaEventPublication(UUID id, Instant publicationDate, String listenerId, String serializedEvent,
-				Class<?> eventType) {
-			super(id, publicationDate, listenerId, serializedEvent, eventType);
-		}
-
-		@SuppressWarnings("unused")
-		ArchivedJpaEventPublication() {}
-	}
 }

spring-modulith-events/spring-modulith-events-jpa/src/main/java/org/springframework/modulith/events/jpa/JpaEventPublicationAutoConfiguration.java

@@ -20,6 +20,7 @@
 import org.springframework.boot.autoconfigure.AutoConfigureBefore;
 import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
 import org.springframework.modulith.events.config.EventPublicationAutoConfiguration;
+import org.springframework.modulith.events.jpa.updating.DefaultJpaEventPublication;
 
 /**
  * Auto-configuration for JPA based event publication. Registers this class' package as auto-configuration package, so
@@ -29,5 +30,5 @@
  */
 @AutoConfiguration
 @AutoConfigureBefore({ HibernateJpaAutoConfiguration.class, EventPublicationAutoConfiguration.class })
-@AutoConfigurationPackage
+@AutoConfigurationPackage(basePackageClasses = DefaultJpaEventPublication.class)
 class JpaEventPublicationAutoConfiguration extends JpaEventPublicationConfiguration {}

spring-modulith-events/spring-modulith-events-jpa/src/main/java/org/springframework/modulith/events/jpa/archiving/ArchivedJpaEventPublication.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.modulith.events.jpa.archiving;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+
+import java.time.Instant;
+import java.util.UUID;
+
+import org.springframework.modulith.events.jpa.JpaEventPublication;
+
+@Entity(name = "ArchivedJpaEventPublication")
+@Table(name = "EVENT_PUBLICATION_ARCHIVE")
+public class ArchivedJpaEventPublication extends JpaEventPublication {
+
+	public ArchivedJpaEventPublication(UUID id, Instant publicationDate, String listenerId, String serializedEvent,
+			Class<?> eventType) {
+		super(id, publicationDate, listenerId, serializedEvent, eventType);
+	}
+
+	@SuppressWarnings("unused")
+	ArchivedJpaEventPublication() {}
+}

spring-modulith-events/spring-modulith-events-jpa/src/main/java/org/springframework/modulith/events/jpa/archiving/ArchivingAutoConfiguration.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.modulith.events.jpa.archiving;
+
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.AutoConfigurationPackage;
+import org.springframework.boot.autoconfigure.AutoConfigureBefore;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
+import org.springframework.modulith.events.config.EventPublicationAutoConfiguration;
+import org.springframework.modulith.events.support.CompletionMode;
+
+/**
+ * Auto-configuration adding the current package as auto-configuration package for {@link ArchivedJpaEventPublication}
+ * to be included in the JPA setup.
+ *
+ * @author Oliver Drotbohm
+ * @since 1.3.1
+ */
+@ConditionalOnProperty(name = CompletionMode.PROPERTY, havingValue = "archive")
+@AutoConfiguration
+@AutoConfigureBefore({ HibernateJpaAutoConfiguration.class, EventPublicationAutoConfiguration.class })
+@AutoConfigurationPackage
+class ArchivingAutoConfiguration {}

spring-modulith-events/spring-modulith-events-jpa/src/main/java/org/springframework/modulith/events/jpa/updating/DefaultJpaEventPublication.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.modulith.events.jpa.updating;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+
+import java.time.Instant;
+import java.util.UUID;
+
+import org.springframework.modulith.events.jpa.JpaEventPublication;
+
+@Entity(name = "DefaultJpaEventPublication")
+@Table(name = "EVENT_PUBLICATION")
+public class DefaultJpaEventPublication extends JpaEventPublication {
+
+	public DefaultJpaEventPublication(UUID id, Instant publicationDate, String listenerId, String serializedEvent,
+			Class<?> eventType) {
+		super(id, publicationDate, listenerId, serializedEvent, eventType);
+	}
+
+	@SuppressWarnings("unused")
+	DefaultJpaEventPublication() {}
+}

spring-modulith-events/spring-modulith-events-jpa/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -1 +1,2 @@
 org.springframework.modulith.events.jpa.JpaEventPublicationAutoConfiguration
+org.springframework.modulith.events.jpa.archiving.ArchivingAutoConfiguration

spring-modulith-events/spring-modulith-events-jpa/src/test/java/org/springframework/modulith/events/jpa/JpaEventPublicationAutoConfigurationIntegrationTests.java

@@ -16,42 +16,49 @@
 package org.springframework.modulith.events.jpa;
 
 import static org.assertj.core.api.Assertions.*;
+import static org.mockito.Mockito.*;
 
 import example.ExampleApplication;
 
 import org.junit.jupiter.api.Test;
-import org.springframework.beans.factory.BeanFactory;
 import org.springframework.boot.autoconfigure.AutoConfigurationPackages;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.bean.override.mockito.MockitoBean;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.modulith.events.core.EventSerializer;
-import org.springframework.test.context.ContextConfiguration;
-import org.springframework.test.context.TestConstructor;
-import org.springframework.test.context.TestConstructor.AutowireMode;
+import org.springframework.modulith.events.jpa.archiving.ArchivedJpaEventPublication;
+import org.springframework.modulith.events.jpa.updating.DefaultJpaEventPublication;
+import org.springframework.modulith.events.support.CompletionMode;
 
 /**
  * @author Oliver Drotbohm
  */
-@SpringBootTest
-@ContextConfiguration(classes = ExampleApplication.class)
-@TestConstructor(autowireMode = AutowireMode.ALL)
 class JpaEventPublicationAutoConfigurationIntegrationTests {
 
-	private final BeanFactory factory;
+	String examplePackage = ExampleApplication.class.getPackageName();
+	String eventPublicationPackage = DefaultJpaEventPublication.class.getPackageName();
+	String archivingPackage = ArchivedJpaEventPublication.class.getPackageName();
 
-	@MockitoBean EventSerializer serializer;
+	@Test // GH-10
+	void registersJpaEventPublicationPackageForAutoConfiguration() {
+		assertAutoConfigurationPackages(null, examplePackage, eventPublicationPackage);
+	}
 
-    JpaEventPublicationAutoConfigurationIntegrationTests(BeanFactory factory) {
-        this.factory = factory;
-    }
+	@Test // GH-964
+	void registersArchivingJpaEventPublicationPackageForAutoConfiguration() {
+		assertAutoConfigurationPackages("ARCHIVE", examplePackage, eventPublicationPackage, archivingPackage);
+	}
 
-    @Test // GH-10
-	void registersJpaEventPublicationPackageForAutoConfiguration() {
+	private void assertAutoConfigurationPackages(String propertyValue, String... packages) {
+
+		var runner = new ApplicationContextRunner();
 
-		var examplePackage = ExampleApplication.class.getPackageName();
-		var eventPublicationPackage = JpaEventPublication.class.getPackageName();
+		if (propertyValue != null) {
+			runner = runner.withPropertyValues(CompletionMode.PROPERTY + "=" + propertyValue);
+		}
 
-		assertThat(AutoConfigurationPackages.get(factory))
-				.containsExactlyInAnyOrder(examplePackage, eventPublicationPackage);
+		runner.withBean(EventSerializer.class, () -> mock(EventSerializer.class))
+				.withUserConfiguration(ExampleApplication.class)
+				.run(context -> {
+					assertThat(AutoConfigurationPackages.get(context)).containsExactlyInAnyOrder(packages);
+				});
 	}
 }