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lei004

积分：60
发表主题：56

发表于 2009-06-23 17:29 资料

楼主

DefaultAdvisorAutoProxyCreator代理应该是动态代理，既然是动态代理:代理类就需要接口，那么为什么下面的例子没有接口的类也能够被代理：
package chapter4.onlyfun.caterpillar.RegexpMatchDemo;

public class HelloSpeaker2 {

public void helloMaster(String name) {
System.out.println("Hello,"+name+" newbie!");
}

public void hello1Newbie(String name) {
System.out.println("Hello,"+name+" master!");

}

}

package chapter4.onlyfun.caterpillar.RegexpMatchDemo;

import java.lang.reflect.Method;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.springframework.aop.MethodBeforeAdvice;

public class LogBeforeAdvice
implements MethodBeforeAdvice {
private Logger logger =
Logger.getLogger(this.getClass().getName());

public void before(Method method, Object[] args,
Object target) throws Throwable {
logger.log(Level.INFO,
"liuyi method starts..." + method);
}
}

package chapter4.onlyfun.caterpillar.RegexpMatchDemo;

import org.springframework.context.support.FileSystemXmlApplicationContext;

import chapter3.onlyfun.caterpillar.AutoWireDemo.SpringDemo;

public class SpringAOPDemo {
public static void main(String[] args) {

FileSystemXmlApplicationContext context = new FileSystemXmlApplicationContext(
new SpringAOPDemo().getAbsolutePath() + "/beans-config_DetAdvisorAutoProxyCreator.xml");

HelloSpeaker2 helloProxy=(HelloSpeaker2)context.getBean("helloSpeaker2");

helloProxy.hello1Newbie("Justin");
helloProxy.helloMaster("caterpillar");
}

private String getAbsolutePath() {
return this.getClass().getResource("").getPath().toString();
}
}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">

<bean id="logBeforeAdvice" class="chapter4.onlyfun.caterpillar.RegexpMatchDemo.LogBeforeAdvice"> </bean>

<bean id="regExpAdvice" class="org.springframework.aop.support.RegexpMethodPointcutAdvisor">
<property name="pattern">
<value>.*Newbie </value>
</property>
<property name="advice" ref="logBeforeAdvice"> </property>
</bean>
<bean id="helloSpeaker2" class="chapter4.onlyfun.caterpillar.RegexpMatchDemo.HelloSpeaker2"> </bean>

<bean id="autoProxyCreator" class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator">
</bean>
</beans>

回复1: 没人给大家了。。。顶下

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