package com.imooc.aop;

public interface StudentDao {
   public void find();

   public void save();

   public void Update();

   public void Remove();
}

package com.imooc.aop;

public class Studentimp implements StudentDao{
   public void find() {
      System.out.println ("添加 "  );
   }

   public void save() {
      System.out.println ("查询 "  );
   }

   public void Update() {
      System.out.println ("修改"  );
   }

   public void Remove() {
      System.out.println ("删除"  );
   }
}

package com.imooc.aop;

import org.springframework.aop.MethodBeforeAdvice;
import java.lang.reflect.Method;

public class mybeforAdvice  implements MethodBeforeAdvice {

   public void before(Method method, Object[] objects, Object o) throws Throwable {
      System.out.println ("前置增强");
   }
}

package com.imooc.aop;

import com.sun.xml.internal.bind.v2.runtime.Name;
import org.junit.Test;
import org.junit.runner.RunWith;

import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import javax.annotation.Resource;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:Context.xml")
public class SpringDemo3 {
   @Resource(name = "studentDao")
   private StudentDao studentDao;

   @Test
   public void test() {
      studentDao.save ();
      studentDao.find ();
      studentDao.Update ();
      studentDao.Remove ();
   }
}

<?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.xsd">
<!--配置目标类============== -->
    <bean id="studentDao" class="com.imooc.aop.Studentimp"/>
<!--前置通知类型-->
    <bean id="mybeforAdvice" class="com.imooc.aop.mybeforAdvice"></bean>
    <!--SpringAop产生的代理对象-->
    <bean id="studentDaoProxy" class="org.springframework.aop.framework.ProxyFactoryBean">
        <!--配置目标类-->
        <property name="target" ref="studentDao"></property>
        <!--实现的接口-->
        <property name="proxyInterfaces" value="com.imooc.aop.StudentDao"></property>
       <!--采用拦截的名称-->
        <property name="interceptorNames" value="mybeforAdvice"></property>
        
    </bean>
</beans>

F:\jdk\bin\java.exe -ea -Didea.test.cyclic.buffer.size=1048576 "-javaagent:F:\IDEA\IntelliJ IDEA 2018.1.6\lib\idea_rt.jar=62443:F:\IDEA\IntelliJ IDEA 2018.1.6\bin" -Dfile.encoding=UTF-8 -classpath "F:\IDEA\IntelliJ IDEA 2018.1.6\lib\idea_rt.jar;F:\IDEA\IntelliJ IDEA 2018.1.6\plugins\junit\lib\junit-rt.jar;F:\IDEA\IntelliJ IDEA 2018.1.6\plugins\junit\lib\junit5-rt.jar;F:\jdk\jre\lib\charsets.jar;F:\jdk\jre\lib\deploy.jar;F:\jdk\jre\lib\ext\access-bridge-64.jar;F:\jdk\jre\lib\ext\cldrdata.jar;F:\jdk\jre\lib\ext\dnsns.jar;F:\jdk\jre\lib\ext\jaccess.jar;F:\jdk\jre\lib\ext\jfxrt.jar;F:\jdk\jre\lib\ext\localedata.jar;F:\jdk\jre\lib\ext\nashorn.jar;F:\jdk\jre\lib\ext\sunec.jar;F:\jdk\jre\lib\ext\sunjce_provider.jar;F:\jdk\jre\lib\ext\sunmscapi.jar;F:\jdk\jre\lib\ext\sunpkcs11.jar;F:\jdk\jre\lib\ext\zipfs.jar;F:\jdk\jre\lib\javaws.jar;F:\jdk\jre\lib\jce.jar;F:\jdk\jre\lib\jfr.jar;F:\jdk\jre\lib\jfxswt.jar;F:\jdk\jre\lib\jsse.jar;F:\jdk\jre\lib\management-agent.jar;F:\jdk\jre\lib\plugin.jar;F:\jdk\jre\lib\resources.jar;F:\jdk\jre\lib\rt.jar;E:\Springaop\target\classes;E:\MA\org\mybatis\mybatis\3.4.5\mybatis-3.4.5.jar;E:\MA\junit\junit\4.12\junit-4.12.jar;E:\MA\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;E:\MA\org\springframework\spring-beans\4.2.4.RELEASE\spring-beans-4.2.4.RELEASE.jar;E:\MA\org\springframework\spring-context\5.0.4.RELEASE\spring-context-5.0.4.RELEASE.jar;E:\MA\org\springframework\spring-core\5.0.4.RELEASE\spring-core-5.0.4.RELEASE.jar;E:\MA\org\springframework\spring-jcl\5.0.4.RELEASE\spring-jcl-5.0.4.RELEASE.jar;E:\MA\org\springframework\spring-expression\5.0.8.RELEASE\spring-expression-5.0.8.RELEASE.jar;E:\MA\aopalliance\aopalliance\1.0\aopalliance-1.0.jar;E:\MA\org\springframework\spring-aop\5.0.8.RELEASE\spring-aop-5.0.8.RELEASE.jar;E:\MA\org\springframework\spring-test\5.0.8.RELEASE\spring-test-5.0.8.RELEASE.jar" com.intellij.rt.execution.junit.JUnitStarter -ideVersion5 -junit4 com.imooc.aop.SpringDemo3,test
九月 18, 2018 1:14:11 下午 org.springframework.test.context.support.AbstractTestContextBootstrapper getDefaultTestExecutionListenerClassNames
信息: Loaded default TestExecutionListener class names from location [META-INF/spring.factories]: [org.springframework.test.context.web.ServletTestExecutionListener, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener, org.springframework.test.context.support.DependencyInjectionTestExecutionListener, org.springframework.test.context.support.DirtiesContextTestExecutionListener, org.springframework.test.context.transaction.TransactionalTestExecutionListener, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener]

java.lang.NoClassDefFoundError: javax/servlet/ServletContext

	at java.lang.Class.getDeclaredConstructors0(Native Method)
	at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
	at java.lang.Class.getConstructor0(Class.java:3075)
	at java.lang.Class.getDeclaredConstructor(Class.java:2178)
	at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:104)
	at org.springframework.test.context.support.AbstractTestContextBootstrapper.instantiateListeners(AbstractTestContextBootstrapper.java:186)
	at org.springframework.test.context.support.AbstractTestContextBootstrapper.getTestExecutionListeners(AbstractTestContextBootstrapper.java:170)
	at org.springframework.test.context.TestContextManager.<init>(TestContextManager.java:140)
	at org.springframework.test.context.TestContextManager.<init>(TestContextManager.java:124)
	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTestContextManager(SpringJUnit4ClassRunner.java:151)
	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.<init>(SpringJUnit4ClassRunner.java:142)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:104)
	at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:86)
	at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
	at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
	at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
	at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:33)
	at org.junit.internal.requests.FilterRequest.getRunner(FilterRequest.java:36)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:49)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: java.lang.ClassNotFoundException: javax.servlet.ServletContext
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 26 more