spring AspectJTransactionManagementConfiguration 源码
spring AspectJTransactionManagementConfiguration 代码
文件路径：/spring-aspects/src/main/java/org/springframework/transaction/aspectj/AspectJTransactionManagementConfiguration.java
/*
* Copyright 2002-2020 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.transaction.aspectj;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Role;
import org.springframework.transaction.annotation.AbstractTransactionManagementConfiguration;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.annotation.TransactionManagementConfigurationSelector;
import org.springframework.transaction.config.TransactionManagementConfigUtils;
/**
* {@code @Configuration} class that registers the Spring infrastructure beans necessary
* to enable AspectJ-based annotation-driven transaction management for Spring's own
* {@link org.springframework.transaction.annotation.Transactional} annotation.
*
* @author Chris Beams
* @author Juergen Hoeller
* @since 3.1
* @see EnableTransactionManagement
* @see TransactionManagementConfigurationSelector
* @see AspectJJtaTransactionManagementConfiguration
*/
@Configuration
@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
public class AspectJTransactionManagementConfiguration extends AbstractTransactionManagementConfiguration {
@Bean(name = TransactionManagementConfigUtils.TRANSACTION_ASPECT_BEAN_NAME)
@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
public AnnotationTransactionAspect transactionAspect() {
AnnotationTransactionAspect txAspect = AnnotationTransactionAspect.aspectOf();
if (this.txManager != null) {
txAspect.setTransactionManager(this.txManager);
}
return txAspect;
}
}
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