Spring AOP 进行统一日志处理代码

2008-04-10 08:49:02　来源:中国自学编程网　作者:未知点击:

java代码：
Java代码
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.aspectj.lang.ProceedingJoinPoint;

public class GenericLoggerBean {

    private static Logger logger = LogManager.getLogger(GenericLoggerBean.class);

    public Object invoke(ProceedingJoinPoint joinPoint) throws Throwable {
        System.out.println(joinPoint.getTarget().getClass());
        logger.warn("Beginning method : " + joinPoint.getTarget().getClass() + "." + joinPoint.getSignature().getName()+ "()");
        long startTime = System.currentTimeMillis();
        try{
            Object result = joinPoint.proceed();
            return result;
        }catch(Exception e){
            logger.warn( joinPoint.getTarget().getClass() + "." + joinPoint.getSignature().getName() + "() invoke error" );
            logger.warn("error info ["+e.getMessage()+"]");
        }finally{
            logger.warn("Ending method : " + joinPoint.getTarget().getClass() + "." + joinPoint.getSignature().getName() + "()");
            logger.warn("Method invocation time : " + (System.currentTimeMillis() - startTime) + " ms.");

　　
        }
        return null;
    }

}

import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.aspectj.lang.ProceedingJoinPoint;

public class GenericLoggerBean {

private static Logger logger = LogManager.getLogger(GenericLoggerBean.class);

    public Object invoke(ProceedingJoinPoint joinPoint) throws Throwable {
        System.out.println(joinPoint.getTarget().getClass());
        logger.warn("Beginning method : " + joinPoint.getTarget().getClass() + "." + joinPoint.getSignature().getName()+ "()");
        long startTime = System.currentTimeMillis();
        try{
            Object result = joinPoint.proceed();
            return result;
        }catch(Exception e){
            logger.warn( joinPoint.getTarget().getClass() + "." + joinPoint.getSignature().getName() + "() invoke error" );
            logger.warn("error info ["+e.getMessage()+"]");
        }finally{
            logger.warn("Ending method : " + joinPoint.getTarget().getClass() + "." + joinPoint.getSignature().getName() + "()");
            logger.warn("Method invocation time : " + (System.currentTimeMillis() - startTime) + " ms.");
        }
        return null;

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