DATACASS-795 - Polishing.

Fix bean names when reactive and imperative auditing are enabled.

spring-data-cassandra/src/main/java/org/springframework/data/cassandra/config/ReactiveCassandraAuditingRegistrar.java

@@ -53,7 +53,7 @@ class ReactiveCassandraAuditingRegistrar extends AuditingBeanDefinitionRegistrar
 	 */
 	@Override
 	protected String getAuditingHandlerBeanName() {
-		return "cassandraAuditingHandler";
+		return "reactiveCassandraAuditingHandler";
 	}
 
 	/*

spring-data-cassandra/src/test/java/org/springframework/data/cassandra/config/CassandraAuditingRegistrarIntegrationTests.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2020 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.data.cassandra.config;
+
+import static org.assertj.core.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.data.auditing.IsNewAwareAuditingHandler;
+import org.springframework.data.auditing.ReactiveIsNewAwareAuditingHandler;
+import org.springframework.data.cassandra.core.convert.CassandraConverter;
+import org.springframework.data.cassandra.core.convert.MappingCassandraConverter;
+
+/**
+ * Integration tests for registering both, imperative and reactive auditing handlers.
+ *
+ * @author Mark Paluch
+ */
+class CassandraAuditingRegistrarIntegrationTests {
+
+	@Test
+	void shouldRegisterPersistentEntitiesOnce() {
+
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
+		context.setAllowBeanDefinitionOverriding(false);
+		context.register(MyConfiguration.class);
+
+		context.refresh();
+
+		assertThat(context.getBean(IsNewAwareAuditingHandler.class)).isNotNull();
+		assertThat(context.getBean(ReactiveIsNewAwareAuditingHandler.class)).isNotNull();
+
+		context.stop();
+	}
+
+	@EnableCassandraAuditing
+	@EnableReactiveCassandraAuditing
+	static class MyConfiguration {
+
+		@Bean
+		CassandraConverter cassandraConverter() {
+			return new MappingCassandraConverter();
+		}
+
+	}
+}