GH-4 - Add Spring Boot autoconfiguration for the MongoDB event publication registry.

spring-modulith-events/spring-modulith-events-mongodb/src/main/java/org/springframework/modulith/events/mongodb/MongoDbEventPublicationAutoConfiguration.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2022 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.mongodb;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.modulith.events.config.EventPublicationConfigurationExtension;
+
+/**
+ * Autoconfiguration for MongoDB event publication repository.
+ *
+ * @author Oliver Drotbohm
+ */
+@Configuration(proxyBeanMethods = false)
+class MongoDbEventPublicationAutoConfiguration implements EventPublicationConfigurationExtension {
+
+	@Bean
+	MongoDbEventPublicationRepository mongoDbEventPublicationRepository(MongoTemplate template) {
+		return new MongoDbEventPublicationRepository(template);
+	}
+}

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

@@ -0,0 +1 @@
+org.springframework.modulith.events.mongodb.MongoDbEventPublicationAutoConfiguration

spring-modulith-events/spring-modulith-events-mongodb/src/test/java/org/springframework/modulith/events/mongodb/MongoDbEventPublicationAutoConfigurationIntegrationTests.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 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.mongodb;
+
+import static org.assertj.core.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.ApplicationContext;
+import org.springframework.modulith.events.EventPublicationRegistry;
+import org.springframework.modulith.testapp.TestApplication;
+
+/**
+ * @author Dmitry Belyaev
+ * @author Björn Kieling
+ * @author Oliver Drotbohm
+ */
+@SpringBootTest(classes = TestApplication.class)
+class MongoDbEventPublicationAutoConfigurationIntegrationTests extends WithEmbeddedMongoDb {
+
+	@Autowired ApplicationContext context;
+
+	@Test // GH-4
+	void bootstrapsApplicationComponents() {
+
+		assertThat(context.getBean(EventPublicationRegistry.class)).isNotNull();
+		assertThat(context.getBean(MongoDbEventPublicationRepository.class)).isNotNull();
+	}
+}