com.linksinnovation.springaop.aspect.LogAspect.java Source code

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Here is the source code for com.linksinnovation.springaop.aspect.LogAspect.java

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package com.linksinnovation.springaop.aspect;

import java.util.Arrays;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;

/**
 *
 * @author Jirawong Wongdokpuang <jirawong@linksinnovation.com>
 */
@Aspect
public class LogAspect {

    @Pointcut("execution(* set*(..))")
    public void simpleService() {

    }

    @Pointcut("execution(* get*(..))")
    public void simpleServiceGet() {

    }

    @Before("simpleService()")
    public void beforeSet(JoinPoint jp) {
        System.out.println("before calll setter" + Arrays.toString(jp.getArgs()));
    }

    @After("simpleService()")
    public void afterSet(JoinPoint jp) {
        System.out.println("after call setter " + jp.getSignature().getName());
    }

    @AfterReturning(pointcut = "simpleServiceGet()", returning = "result")
    public void afterReturnSet(JoinPoint jp, Object result) {
        System.out.println("after return " + result);
    }

    @AfterThrowing(pointcut = "simpleService()", throwing = "err")
    public void afterThrowSet(JoinPoint jp, Throwable err) {
        System.out.println("after throw " + err.getMessage());
    }

    @Around("simpleService()")
    public Object aroundSet(ProceedingJoinPoint pjp) throws Throwable {
        System.out.println("before");

        String x[] = new String[] { "xxxx" };

        Object proceed = pjp.proceed(x);
        System.out.println("after");
        return proceed;
    }
}