001/* 002 * Copyright 2002-2020 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.transaction.aspectj; 018 019import org.springframework.beans.factory.config.BeanDefinition; 020import org.springframework.context.annotation.Bean; 021import org.springframework.context.annotation.Configuration; 022import org.springframework.context.annotation.Role; 023import org.springframework.transaction.annotation.AbstractTransactionManagementConfiguration; 024import org.springframework.transaction.annotation.EnableTransactionManagement; 025import org.springframework.transaction.annotation.TransactionManagementConfigurationSelector; 026import org.springframework.transaction.config.TransactionManagementConfigUtils; 027 028/** 029 * {@code @Configuration} class that registers the Spring infrastructure beans necessary 030 * to enable AspectJ-based annotation-driven transaction management for Spring's own 031 * {@link org.springframework.transaction.annotation.Transactional} annotation. 032 * 033 * @author Chris Beams 034 * @author Juergen Hoeller 035 * @since 3.1 036 * @see EnableTransactionManagement 037 * @see TransactionManagementConfigurationSelector 038 * @see AspectJJtaTransactionManagementConfiguration 039 */ 040@Configuration 041@Role(BeanDefinition.ROLE_INFRASTRUCTURE) 042public class AspectJTransactionManagementConfiguration extends AbstractTransactionManagementConfiguration { 043 044 @Bean(name = TransactionManagementConfigUtils.TRANSACTION_ASPECT_BEAN_NAME) 045 @Role(BeanDefinition.ROLE_INFRASTRUCTURE) 046 public AnnotationTransactionAspect transactionAspect() { 047 AnnotationTransactionAspect txAspect = AnnotationTransactionAspect.aspectOf(); 048 if (this.txManager != null) { 049 txAspect.setTransactionManager(this.txManager); 050 } 051 return txAspect; 052 } 053 054}