【发布时间】:2011-08-01 02:13:24
【问题描述】:
我可以将@Transactional 标记应用于方面建议吗?我正在尝试使用方面在事务中包装对服务层(com.mycompany.app.myapp.service.*)的所有调用。我的方面是正确拦截对服务层的调用,但我不知道如何启动事务。我想我可以应用@Transactional 标签,因为我有标签,它会拿起它并开始交易。我错过了什么?
XML 配置:
<bean id="systemArchitectureAspect" class="com.mycompany.app.myapp.aspect.SystemArchitecture"/>
<bean id="transactionAspect" class="com.mycompany.app.myapp.aspect.MyAspect"/>
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="transactionManager"
class="org.springframework.transaction.jta.JtaTransactionManager">
<property name="transactionManager" ref="AtomikosTransactionManager" />
<property name="userTransaction" ref="AtomikosUserTransaction" />
</bean>
<bean id="AtomikosTransactionManager" class="com.atomikos.icatch.jta.UserTransactionManager"
init-method="init" destroy-method="close">
<property name="forceShutdown" value="false" />
</bean>
<bean id="AtomikosUserTransaction"
class="com.atomikos.icatch.jta.UserTransactionImp">
<property name="transactionTimeout" value="10" />
</bean>
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
带有切入点的方面:
package com.mycompany.app.myapp.aspect;
@Aspect
public class SystemArchitecture {
@Pointcut( "execution(* com.mycompany.app.myapp.service..*.*(..))" )
public void inServiceLayer() {};
@Pointcut( "execution(* com.mycompany.data..*.*(..))" )
public void inDataAccessLayer() {};
}
我试图应用到我的切入点的建议:
package com.mycompany.app.myapp.aspect;
@Aspect
public class TransactionAspect {
@Transactional
@Around( "com.mycompany.app.myapp.aspect.SystemArchitecture.inServiceLayer()" )
public Object interceptServiceLayer( ProceedingJoinPoint pjp ) throws Throwable
{
return pjp.proceed();
}
}
【问题讨论】:
标签: spring transactions aop aspectj