使用BeanNameAutoProxyCreator实现方法日志代理

来源：互联网发布：sql server2005精简版编辑：程序博客网时间：2024/06/05 19:42

使用BeanNameAutoProxyCreator实现方法执行前和执行后的日志记录

首先实现方法执行前和执行后的日志记录

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
packagecom.andeveloper.springdemo.aop;
 
importjava.lang.reflect.Method;
 
importorg.apache.log4j.Logger;
importorg.springframework.aop.AfterReturningAdvice;
 
publicclass LogMethodAfterReturningAdvice implementsAfterReturningAdvice {
    privatestatic Logger logger = Logger.getLogger(LogMethodAfterReturningAdvice.class);
 
    @Override
    publicvoid afterReturning(Object returnValue, Method method,
            Object[] args, Object target) throwsThrowable {
        logger.info(method.getName() + "执行结果为"+ returnValue);
    }
 
}

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
packagecom.andeveloper.springdemo.aop;
 
importjava.lang.reflect.Method;
 
importorg.apache.log4j.Logger;
importorg.springframework.aop.MethodBeforeAdvice;
 
publicclass LogMethodBeforeAdvice implementsMethodBeforeAdvice {
    privatestatic Logger logger = Logger.getLogger(LogMethodBeforeAdvice.class);
 
    @Override
    publicvoid before(Method arg0, Object[] arg1, Object arg2)
            throwsThrowable {
        String args = "";
        if(arg1 != null) {
            for(inti = 0; i < arg1.length; ++i) {
                if(i != arg1.length - 1) {
                    args += arg1[i] + ",";
                }else{
                    args += arg1[i];
                }
            }
        }
        logger.info(arg0.getName() + "方法开始执行,参数为["+ args + "]");
    }
 
}

配置BeanNameAutoProxyCreator代理，实现所有以Controller,Service,Dao结尾的方法自动代理

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
<beanid="logMethodBefore"class="com.andeveloper.springdemo.aop.LogMethodBeforeAdvice"/>
 
<beanid="logAfterReturning"class="com.andeveloper.springdemo.aop.LogMethodAfterReturningAdvice"/>
 
<beanclass="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
<propertyname="beanNames">
<list>
<value>*Controller</value>
<value>*Service</value>
<value>*Dao</value>
</list>
</property>
<propertyname="interceptorNames">
<list>
<value>logMethodBefore</value> 
                <value>logAfterReturning</value> 
</list>
</property>
</bean>

0 0