spring + aspectj,定义一个方面@Around

blo*_*low 5 java spring aspectj

我想为@Entity的方法定义一个@Around方面

我的所有实体都在包data.entity中

定义这样的方面:

@Aspect
public class TestAspect {

    @Around("execution(* data.entity..*(..))")
    public Object aroundAdvice(ProceedingJoinPoint pjp) throws Throwable {
        System.out.println("INTERCEPT: "+pjp.toLongString());
        return pjp.proceed();
    }
}
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但是从来没有被截获......我的错误在哪里?

在春天xml我有这个:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"

       xsi:schemaLocation=
       "http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">

    <context:component-scan base-package="data.dao, data.service" />

    <tx:annotation-driven proxy-target-class="true"/>

    <aop:aspectj-autoproxy/>

    <bean id="testAspect" class="spring.TestAspect" />

    ... datasource and other ...

</beans>
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我也试试

@Around("target(data.entity.MyEntity)")
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@Around("target(data.entity..)")
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但仍然不行.

谢谢.

Ral*_*lph 3

看起来你使用的是 spring-proxy-aop 。仅当该类是 spring manged bean,并且必须从其他对象调用建议的方法时,这才有效。

尝试使用真正的aspectJ而不是spring-proxy-aop。