springXML方式怎么进行aop
时间: 2023-05-11 14:03:19 浏览: 138
SpringXML方式进行AOP的步骤如下:
1. 在Spring配置文件中定义切面类和切点,例如:
<bean id="myAspect" class="com.example.MyAspect" />
<aop:config>
<aop:aspect ref="myAspect">
<aop:pointcut id="myPointcut" expression="execution(* com.example.MyService.*(..))" />
<aop:before pointcut-ref="myPointcut" method="beforeAdvice" />
</aop:aspect>
</aop:config>
2. 在需要进行AOP的类中引入切面类,例如:
<bean id="myService" class="com.example.MyService">
<property name="myAspect" ref="myAspect" />
</bean>
3. 在需要进行AOP的方法上添加切点注解,例如:
public class MyService {
@MyPointcut
public void myMethod() {
// ...
}
}
4. 在切面类中定义通知方法,例如:
public class MyAspect {
public void beforeAdvice() {
// ...
}
}
以上就是SpringXML方式进行AOP的基本步骤。
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