<?xml version="1.0" encoding="GBK"?>
<project name="spring" basedir="." default="">
    <property name="src" value="src"/>
    <property name="dest" value="classes"/>

    <path id="classpath">
        <fileset dir="../../lib">
            <include name="**/*.jar"/>
        </fileset>
        <pathelement path="${dest}"/>
    </path>

    <target name="compile" description="Compile all source code">
        <delete dir="${dest}"/>
        <mkdir dir="${dest}"/>
        <copy todir="${dest}">
            <fileset dir="${src}">
                <exclude name="**/*.java"/>
            </fileset>        
        </copy>
        <javac destdir="${dest}" debug="true" includeantruntime="yes"
            deprecation="false" optimize="false" failonerror="true">
            <src path="${src}"/>
            <classpath refid="classpath"/>
            <compilerarg value="-Xlint:deprecation"/>
        </javac>
    </target>

    <target name="run" description="Run the main class" depends="compile">
        <java classname="lee.BeanTest" fork="yes" failonerror="true">
            <classpath refid="classpath"/>
        </java>
    </target>

</project>

<?xml version="1.0" encoding="GBK"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
    http://www.springframework.org/schema/aop
    http://www.springframework.org/schema/aop/spring-aop-4.0.xsd">
    <aop:config>
        <!-- 定义一个切入点：myPointcut
            通过expression指定它对应的切入点表达式 -->
        <aop:pointcut id="myPointcut" 
            expression="execution(* org.crazyit.app.service.impl.*.*(..))"/>
        <aop:aspect id="afterThrowingAdviceAspect"
            ref="afterThrowingAdviceBean">
            <!-- 定义一个AfterThrowing增强处理，指定切入点
                以切面Bean中的doRecoveryActions()方法作为增强处理方法 -->
            <aop:after-throwing pointcut-ref="myPointcut" 
                method="doRecoveryActions" throwing="ex"/>
        </aop:aspect>
    </aop:config>
    <!-- 定义一个普通Bean实例，该Bean实例将被作为Aspect Bean -->
    <bean id="afterThrowingAdviceBean"
        class="org.crazyit.app.aspect.RepairAspect"/>
    <bean id="hello" class="org.crazyit.app.service.impl.HelloImpl"/>
    <bean id="world" class="org.crazyit.app.service.impl.WorldImpl"/>
</beans>

package lee;

import org.springframework.context.*;
import org.springframework.context.support.*;

import org.crazyit.app.service.*;
/**
 * Description:
 * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>
 * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author  Yeeku.H.Lee kongyeeku@163.com
 * @version  1.0
 */
public class BeanTest
{
    public static void main(String[] args)
    {
        // 创建Spring容器
        ApplicationContext ctx = new
            ClassPathXmlApplicationContext("beans.xml");
        Hello hello = ctx.getBean("hello" , Hello.class);
        hello.foo();
        hello.addUser("悟空" , "7788");
        World world = ctx.getBean("world" , World.class);
        world.bar();

    }
}

package org.crazyit.app.aspect;

/**
 * Description:
 * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>
 * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author  Yeeku.H.Lee kongyeeku@163.com
 * @version  1.0
 */
public class RepairAspect
{
    // 定义一个普通方法作为Advice方法
    // 形参ex用于访问目标方法中抛出的异常
    public void doRecoveryActions(Throwable ex)
    {
        System.out.println("目标方法中抛出的异常:" + ex);
        System.out.println("模拟Advice对异常的修复...");
    }
}

package org.crazyit.app.service;

/**
 * Description:
 * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>
 * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author Yeeku.H.Lee kongyeeku@163.com
 * @version 1.0
 */
public interface Hello
{
    // 定义一个简单方法，模拟应用中的业务逻辑方法
    void foo();
    // 定义一个addUser()方法，模拟应用中的添加用户的方法
    int addUser(String name , String pass);
}

package org.crazyit.app.service;

/**
 * Description:
 * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>
 * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author Yeeku.H.Lee kongyeeku@163.com
 * @version 1.0
 */
public interface World
{
    // 定义一个简单方法，模拟应用中的业务逻辑方法
    public void bar();
}

package org.crazyit.app.service.impl;

import org.crazyit.app.service.*;
/**
 * Description:
 * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>
 * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author Yeeku.H.Lee kongyeeku@163.com
 * @version 1.0
 */
public class HelloImpl implements Hello
{
    // 定义一个简单方法，模拟应用中的业务逻辑方法
    public void foo()
    {
        System.out.println("执行Hello组件的foo()方法");
    }
    // 定义一个addUser()方法，模拟应用中的添加用户的方法
    public int addUser(String name , String pass)
    {
        System.out.println("执行Hello组件的addUser添加用户：" + name);
        if(name.length() < 3 || name.length() > 10)
        {
            throw new IllegalArgumentException("name参数的长度必须大于3，小于10！");
        }
        return 20;
    }
}

package org.crazyit.app.service.impl;

import org.crazyit.app.service.*;
/**
 * Description:
 * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>
 * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author Yeeku.H.Lee kongyeeku@163.com
 * @version 1.0
 */
public class WorldImpl implements World
{
    // 定义一个简单方法，模拟应用中的业务逻辑方法
    public void bar()
    {
        System.out.println("执行World组件的bar()方法");
    }
}