<bean id="log" class="com.example.Log"></bean>
<bean id="service",class="com.example.Service"><bean>
<aop:config>
    <aop:aspect id="aspectAOP" ref="log">
        <aop:pointcut expression="execution(* com.example.Service.*(..))"                 
        id="pointcut"/>
        <aop:before method="before" pointcut-ref="pointcut"/>
        <aop:after-returning method="after" pointcut-ref="pointcut"/>
        <aop:after-throwing method="throwMethod" pointcut-ref="pointcut"/>
        <aop:after method="finallyMethod" pointcut-ref="pointcut"/>
    </aop:aspect>
</aop:config>

java:

package com.example

public class Log{
    public void before(){    
        System.out.println("execute before");
    }
    public void after(){
        System.out.println("after main");
    }
    public void throwMethod(){
        System.out.println("throw from main");
    }
    public void finallyMethod(){
        System.out.println("finally main");
    }
}

----------
package com.example

public class Service{
    public void mainMethod(){    
        System.out.println("main");
        throw new Exception();
     }
}