$.CoreAspect.java Source code

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Here is the source code for $.CoreAspect.java

Source

    /*
     * Copyright (c) 2014, lingang.chen@gmail.com  All Rights Reserved.
     * Licensed under the Apache License, Version 2.0 (the "License");
     */
package ${package}.core.shared.aspect;

    import org.aspectj.lang.JoinPoint;
    import org.aspectj.lang.ProceedingJoinPoint;
    import org.aspectj.lang.annotation.AfterThrowing;
    import org.aspectj.lang.annotation.Around;
    import org.aspectj.lang.annotation.Aspect;
    import org.aspectj.lang.annotation.Pointcut;
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    import org.springframework.stereotype.Component;

import ${package}.common.shared.annotation.AspectLogger;

    /**
     * Reason:    .
     * 
     * @author chenlg
     * @version $Id: CoreAspect.java, v 0.1 2014224 ?4:23:02 chenlg Exp $
     * @since    JDK 1.7
     * @see
     */
    @Component
    @Aspect
    public class CoreAspect {

        private static Logger logger = LoggerFactory.getLogger("CMMI_CORE_DIGEST");

        /** 
         *  
         */
        @Pointcut("execution(*  ${package}.core..*.*(..)) ")
        public void corePointcut() {
            // pointcut?Annotation?pointcut  
        }

        /**
         * .
         * 
         * @param jionpoint
         * @param e
         */
        @AfterThrowing(pointcut = "corePointcut() &&  @annotation(aspectLogger)", throwing = "e")
        public void throwingAdvice(JoinPoint jionpoint, AspectLogger aspectLogger, Exception e) {
            /*
             * ???.  
             */
            String targetClassName = jionpoint.getTarget().getClass().getName();
            /*
             * ???.
             */
            String targetMethodName = jionpoint.getSignature().getName();
            /*
             * ??.
             */
            String desc = aspectLogger.value();
            /*
             * ?.
             */
            StringBuilder aspectMessage = new StringBuilder();

            aspectMessage.append("[]:(").append(desc).append("),(").append(targetClassName)
                    .append(".").append(targetMethodName).append(")").append(",?()");

            /*
             * .
             */
            logger.info(aspectMessage.toString());
        }

        /**
         * .
         * 
         * @param jionpoint
         * @return
         * @throws Throwable
         */
        @Around("corePointcut() &&  @annotation(aspectLogger)")
        public Object aroundAdvice(ProceedingJoinPoint jionpoint, AspectLogger aspectLogger) throws Throwable {
            /*
             * .
             */
            long l1 = System.currentTimeMillis();
            /*
             * ??.
             */
            String desc = aspectLogger.value();
            /*
             * ???.  
             */
            String targetMethodName = jionpoint.getSignature().getName();
            /*
             * ???.
             */
            String targetClassName = jionpoint.getTarget().getClass().getName();
            /*
             * ?.
             */
            Object o = jionpoint.proceed();
            /*
             * ?.
             */
            long l2 = System.currentTimeMillis();
            /*
             * ?.
             */
            StringBuilder aspectMessage = new StringBuilder();

            aspectMessage.append("[]:(").append(desc).append("),(").append(targetClassName)
                    .append(".").append(targetMethodName).append("),(").append(l2 - l1).append("ms)")
                    .append(",?()");

            /*
             * .
             */
            logger.info(aspectMessage.toString());

            //Object o = jionpoint.proceed();//???  
            return o;
        }
    }