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最新评论
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xxx不是你可以惹得：
认真看错误代码，有时候重启电脑就行了 醉了 我把数据库配置写死 ...
第十六章 综合实例——《跟我学Shiro》 -
dagger9527：
holyselina 写道您前面说到能获取调用是的参数数组,我 ...
【第六章】 AOP 之 6.6 通知参数 ——跟我学spring3 -
xxx不是你可以惹得：
Access denied for user 'root'@' ...
第十六章 综合实例——《跟我学Shiro》 -
dagger9527：
只有@AspectJ支持命名切入点，而Schema风格不支持命 ...
【第六章】 AOP 之 6.5 AspectJ切入点语法详解 ——跟我学spring3 -
dagger9527：
支持虽然会迟到，但永远不会缺席！
【第四章】 资源 之 4.3 访问Resource ——跟我学spring3
6.2.1 准备环境
首先准备开发需要的jar包，请到spring-framework-3.0.5.RELEASE-dependencies.zip和spring-framework-3.0.5.RELEASE-with-docs中查找如下jar包：
org.springframework.aop-3.0.5.RELEASE.jar
com.springsource.org.aspectj.weaver-1.6.8.RELEASE.jar
com.springsource.org.aopalliance-1.0.0.jar
com.springsource.net.sf.cglib-2.2.0.jar
将这些jar包添加到“Build Path”下。
6.2.2 定义目标类
1）定义目标接口：
java代码：
2）定义目标接口实现：
java代码：
注：在日常开发中最后将业务逻辑定义在一个专门的service包下，而实现定义在service包下的impl包中，服务接口以IXXXService形式，而服务实现就是XXXService，这就是规约设计，见名知义。当然可以使用公司内部更好的形式，只要大家都好理解就可以了。
6.2.2 定义切面支持类
有了目标类，该定义切面了，切面就是通知和切入点的组合，而切面是通过配置方式定义的，因此这定义切面前，我们需要定义切面支持类，切面支持类提供了通知实现：
java代码：
此处HelloWorldAspect类不是真正的切面实现，只是定义了通知实现的类，在此我们可以把它看作就是缺少了切入点的切面。
注：对于AOP相关类最后专门放到一个包下，如“aop”包，因为AOP是动态织入的，所以如果某个目标类被AOP拦截了并应用了通知，可能很难发现这个通知实现在哪个包里，因此推荐使用规约命名，方便以后维护人员查找相应的AOP实现。
6.2.3 在XML中进行配置
有了通知实现，那就让我们来配置切面吧：
1）首先配置AOP需要aop命名空间，配置头如下：
java代码：
- <?xml version="1.0" encoding="UTF-8"?>
- <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-3.0.xsd
- http://www.springframework.org/schema/aop
- http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
- </beans>
-
2）配置目标类：
java代码：
3）配置切面：
java代码：
- <bean id="aspect" class="cn.javass.spring.chapter6.aop.HelloWorldAspect"/>
- <aop:config>
- <aop:pointcut id="pointcut" expression="execution(* cn.javass..*.*(..))"/>
- <aop:aspect ref="aspect">
- <aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
- <aop:after pointcut="execution(* cn.javass..*.*(..))" method="afterFinallyAdvice"/>
- </aop:aspect>
- </aop:config>
切入点使用<aop:config>标签下的<aop:pointcut>配置，expression属性用于定义切入点模式，默认是AspectJ语法，“execution(* cn.javass..*.*(..))”表示匹配cn.javass包及子包下的任何方法执行。
切面使用<aop:config>标签下的<aop:aspect>标签配置，其中“ref”用来引用切面支持类的方法。
前置通知使用<aop:aspect>标签下的<aop:before>标签来定义，pointcut-ref属性用于引用切入点Bean，而method用来引用切面通知实现类中的方法，该方法就是通知实现，即在目标类方法执行之前调用的方法。
最终通知使用<aop:aspect>标签下的<aop:after >标签来定义，切入点除了使用pointcut-ref属性来引用已经存在的切入点，也可以使用pointcut属性来定义，如pointcut="execution(* cn.javass..*.*(..))"，method属性同样是指定通知实现，即在目标类方法执行之后调用的方法。
6.2.4 运行测试
测试类非常简单，调用被代理Bean跟调用普通Bean完全一样，Spring AOP将为目标对象创建AOP代理，具体测试代码如下：
java代码：
- package cn.javass.spring.chapter6;
- import org.junit.Test;
- import org.springframework.context.ApplicationContext;
- import org.springframework.context.support.ClassPathXmlApplicationContext;
- import cn.javass.spring.chapter6.service.IHelloWorldService;
- import cn.javass.spring.chapter6.service.IPayService;
- public class AopTest {
- @Test
- public void testHelloworld() {
- ApplicationContext ctx = new ClassPathXmlApplicationContext("chapter6/helloworld.xml");
- IHelloWorldService helloworldService =
- ctx.getBean("helloWorldService", IHelloWorldService.class);
- helloworldService.sayHello();
- }
- }
-
该测试将输出如下如下内容：
java代码：
从输出我们可以看出：前置通知在切入点选择的连接点（方法）之前允许，而后置通知将在连接点（方法）之后执行，具体生成AOP代理及执行过程如图6-4所示。
图6-4 Spring AOP框架生成AOP代理过程
原创内容 转自请注明出处【http://sishuok.com/forum/blogPost/list/2467.html】
6.2.1 准备环境
首先准备开发需要的jar包，请到spring-framework-3.0.5.RELEASE-dependencies.zip和spring-framework-3.0.5.RELEASE-with-docs中查找如下jar包：
|
将这些jar包添加到“Build Path”下。
6.2.2 定义目标类
1）定义目标接口：
java代码：
2）定义目标接口实现：
java代码：
注：在日常开发中最后将业务逻辑定义在一个专门的service包下，而实现定义在service包下的impl包中，服务接口以IXXXService形式，而服务实现就是XXXService，这就是规约设计，见名知义。当然可以使用公司内部更好的形式，只要大家都好理解就可以了。
6.2.2 定义切面支持类
有了目标类，该定义切面了，切面就是通知和切入点的组合，而切面是通过配置方式定义的，因此这定义切面前，我们需要定义切面支持类，切面支持类提供了通知实现：
java代码：
此处HelloWorldAspect类不是真正的切面实现，只是定义了通知实现的类，在此我们可以把它看作就是缺少了切入点的切面。
注：对于AOP相关类最后专门放到一个包下，如“aop”包，因为AOP是动态织入的，所以如果某个目标类被AOP拦截了并应用了通知，可能很难发现这个通知实现在哪个包里，因此推荐使用规约命名，方便以后维护人员查找相应的AOP实现。
6.2.3 在XML中进行配置
有了通知实现，那就让我们来配置切面吧：
1）首先配置AOP需要aop命名空间，配置头如下：
java代码：
- <?xml version="1.0" encoding="UTF-8"?>
- <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-3.0.xsd
- http://www.springframework.org/schema/aop
- http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
- </beans>
2）配置目标类：
java代码：
3）配置切面：
java代码：
- <bean id="aspect" class="cn.javass.spring.chapter6.aop.HelloWorldAspect"/>
- <aop:config>
- <aop:pointcut id="pointcut" expression="execution(* cn.javass..*.*(..))"/>
- <aop:aspect ref="aspect">
- <aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
- <aop:after pointcut="execution(* cn.javass..*.*(..))" method="afterFinallyAdvice"/>
- </aop:aspect>
- </aop:config>
切入点使用<aop:config>标签下的<aop:pointcut>配置，expression属性用于定义切入点模式，默认是AspectJ语法，“execution(* cn.javass..*.*(..))”表示匹配cn.javass包及子包下的任何方法执行。
切面使用<aop:config>标签下的<aop:aspect>标签配置，其中“ref”用来引用切面支持类的方法。
前置通知使用<aop:aspect>标签下的<aop:before>标签来定义，pointcut-ref属性用于引用切入点Bean，而method用来引用切面通知实现类中的方法，该方法就是通知实现，即在目标类方法执行之前调用的方法。
最终通知使用<aop:aspect>标签下的<aop:after >标签来定义，切入点除了使用pointcut-ref属性来引用已经存在的切入点，也可以使用pointcut属性来定义，如pointcut="execution(* cn.javass..*.*(..))"，method属性同样是指定通知实现，即在目标类方法执行之后调用的方法。
6.2.4 运行测试
测试类非常简单，调用被代理Bean跟调用普通Bean完全一样，Spring AOP将为目标对象创建AOP代理，具体测试代码如下：
java代码：
- package cn.javass.spring.chapter6;
- import org.junit.Test;
- import org.springframework.context.ApplicationContext;
- import org.springframework.context.support.ClassPathXmlApplicationContext;
- import cn.javass.spring.chapter6.service.IHelloWorldService;
- import cn.javass.spring.chapter6.service.IPayService;
- public class AopTest {
- @Test
- public void testHelloworld() {
- ApplicationContext ctx = new ClassPathXmlApplicationContext("chapter6/helloworld.xml");
- IHelloWorldService helloworldService =
- ctx.getBean("helloWorldService", IHelloWorldService.class);
- helloworldService.sayHello();
- }
- }
该测试将输出如下如下内容：
java代码：
从输出我们可以看出：前置通知在切入点选择的连接点（方法）之前允许，而后置通知将在连接点（方法）之后执行，具体生成AOP代理及执行过程如图6-4所示。
图6-4 Spring AOP框架生成AOP代理过程
原创内容 转自请注明出处【http://sishuok.com/forum/blogPost/list/2467.html】
分享到：
评论
42 楼
DEAR贴
2017-07-21
切面植入的时机是什么呢
41 楼
yang408485700
2016-08-11
Cool1 写道
jinnianshilongnian 写道
zhuguopei_java 写道
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloWorldService' defined in class path resource [helloworld.xml]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#0': Cannot create inner bean '(inner bean)' of type [org.springframework.aop.aspectj.AspectJMethodBeforeAdvice] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot create inner bean '(inner bean)' of type [org.springframework.aop.config.MethodLocatingFactoryBean] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Initialization of bean failed; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [spring.aop.HelloWorldAspect] for bean with name 'aspect' defined in class path resource [helloworld.xml]; nested exception is java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
Related cause: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [spring.aop.HelloWorldAspect] for bean with name 'aspect' defined in class path resource [helloworld.xml]; nested exception is java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
找了N长时间了，就是解决不了
没有导入后三个包。
java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
你仔细检查下这个类路径写没写错； 有木有在classpath下，
这个好像和版本有一定的问题，我在4.0的版本下也是出现这个问题，然后换成了3.1之后就没问题了。
40 楼
hx252502115
2016-08-09
浮生还闲了半天 写道
<aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
<aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
<aop:after pointcut="execution(* cn.javass..*.*(..))" method="afterFinallyAdvice"/>
老师 这样写的话结果是
===========before advice
============Hello World!
===========before advice
===========after finally advice
还是有一条在后面
<aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
<aop:after pointcut="execution(* cn.javass..*.*(..))" method="afterFinallyAdvice"/>
结果是：
============Hello World!
===========before advice
===========after finally advice
这是因为 hello world！运行太快的原因吗
<aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
<aop:after pointcut="execution(* cn.javass..*.*(..))" method="afterFinallyAdvice"/>
老师 这样写的话结果是
===========before advice
============Hello World!
===========before advice
===========after finally advice
还是有一条在后面
<aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
<aop:after pointcut="execution(* cn.javass..*.*(..))" method="afterFinallyAdvice"/>
结果是：
============Hello World!
===========before advice
===========after finally advice
这是因为 hello world！运行太快的原因吗
贴出完整的配置看看，这个和hello world运行快慢没有关系
39 楼
浮生还闲了半天
2016-05-03
<aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
<aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
<aop:after pointcut="execution(* cn.javass..*.*(..))" method="afterFinallyAdvice"/>
老师 这样写的话结果是
===========before advice
============Hello World!
===========before advice
===========after finally advice
还是有一条在后面
<aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
<aop:after pointcut="execution(* cn.javass..*.*(..))" method="afterFinallyAdvice"/>
结果是：
============Hello World!
===========before advice
===========after finally advice
这是因为 hello world！运行太快的原因吗
<aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
<aop:after pointcut="execution(* cn.javass..*.*(..))" method="afterFinallyAdvice"/>
老师 这样写的话结果是
===========before advice
============Hello World!
===========before advice
===========after finally advice
还是有一条在后面
<aop:before pointcut-ref="pointcut" method="beforeAdvice"/>
<aop:after pointcut="execution(* cn.javass..*.*(..))" method="afterFinallyAdvice"/>
结果是：
============Hello World!
===========before advice
===========after finally advice
这是因为 hello world！运行太快的原因吗
38 楼
浮生还闲了半天
2016-05-03
============Hello World!
===========before advice
===========after finally advice
老师我的输出结果是这样的 before advice没有前置 xml对了好几遍了
===========before advice
===========after finally advice
老师我的输出结果是这样的 before advice没有前置 xml对了好几遍了
37 楼
youyao816
2016-03-07
本兮挚爱桃子 写道
配置。。。。。
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<bean id="telSender" class="com.ccitsoft.Interface.TelSender" />
<bean id="aspect" class="com.ccitsoft.Interface.AspectSender">
<aop:config>
<aop:pointcut id="pointcut" expression="execution(* com.ccitsoft.Interface.*.*(..))" />
<aop:aspect ref="aspect">
<aop:before pointcut-ref="pointcut" method="beforeAdvice" />
<aop:after pointcut-ref="pointcut" method="afterAdvice" />
</aop:aspect>
</aop:config>
</bean>
</beans>
测试类。。。。。
package com.ccitsoft.test;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.ccitsoft.Interface.TelSender;
public class TestAspect {
@Test
public void test() {
ApplicationContext cxt = new ClassPathXmlApplicationContext("aspectSender.xml");
TelSender sender = cxt.getBean("telSender", TelSender.class);
sender.sender();
}
}
异常。。。。。。。。。
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Cannot locate BeanDefinitionDecorator for element [config]
Offending resource: class path resource [aspectSender.xml]
at org.springframework.beans.factory.parsing.FailFastProblemReporter.fatal(FailFastProblemReporter.java:59)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:68)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:55)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.findDecoratorForNode(NamespaceHandlerSupport.java:119)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.decorate(NamespaceHandlerSupport.java:97)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateIfRequired(BeanDefinitionParserDelegate.java:1372)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1359)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1339)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.processBeanDefinition(DefaultBeanDefinitionDocumentReader.java:261)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:154)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:133)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:93)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:465)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:395)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.ccitsoft.test.TestAspect.test(TestAspect.java:14)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
老师。有时间帮忙看下、貌似是哪个表达式有问题？
aop:config 不要写在bean里面<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<bean id="telSender" class="com.ccitsoft.Interface.TelSender" />
<bean id="aspect" class="com.ccitsoft.Interface.AspectSender">
<aop:config>
<aop:pointcut id="pointcut" expression="execution(* com.ccitsoft.Interface.*.*(..))" />
<aop:aspect ref="aspect">
<aop:before pointcut-ref="pointcut" method="beforeAdvice" />
<aop:after pointcut-ref="pointcut" method="afterAdvice" />
</aop:aspect>
</aop:config>
</bean>
</beans>
测试类。。。。。
package com.ccitsoft.test;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.ccitsoft.Interface.TelSender;
public class TestAspect {
@Test
public void test() {
ApplicationContext cxt = new ClassPathXmlApplicationContext("aspectSender.xml");
TelSender sender = cxt.getBean("telSender", TelSender.class);
sender.sender();
}
}
异常。。。。。。。。。
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Cannot locate BeanDefinitionDecorator for element [config]
Offending resource: class path resource [aspectSender.xml]
at org.springframework.beans.factory.parsing.FailFastProblemReporter.fatal(FailFastProblemReporter.java:59)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:68)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:55)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.findDecoratorForNode(NamespaceHandlerSupport.java:119)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.decorate(NamespaceHandlerSupport.java:97)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateIfRequired(BeanDefinitionParserDelegate.java:1372)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1359)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1339)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.processBeanDefinition(DefaultBeanDefinitionDocumentReader.java:261)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:154)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:133)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:93)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:465)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:395)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.ccitsoft.test.TestAspect.test(TestAspect.java:14)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
老师。有时间帮忙看下、貌似是哪个表达式有问题？
36 楼
youyao816
2016-03-07
本兮挚爱桃子 写道
配置。。。。。
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<bean id="telSender" class="com.ccitsoft.Interface.TelSender" />
<bean id="aspect" class="com.ccitsoft.Interface.AspectSender">
<aop:config>
<aop:pointcut id="pointcut" expression="execution(* com.ccitsoft.Interface.*.*(..))" />
<aop:aspect ref="aspect">
<aop:before pointcut-ref="pointcut" method="beforeAdvice" />
<aop:after pointcut-ref="pointcut" method="afterAdvice" />
</aop:aspect>
</aop:config>
</bean>
</beans>
测试类。。。。。
package com.ccitsoft.test;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.ccitsoft.Interface.TelSender;
public class TestAspect {
@Test
public void test() {
ApplicationContext cxt = new ClassPathXmlApplicationContext("aspectSender.xml");
TelSender sender = cxt.getBean("telSender", TelSender.class);
sender.sender();
}
}
异常。。。。。。。。。
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Cannot locate BeanDefinitionDecorator for element [config]
Offending resource: class path resource [aspectSender.xml]
at org.springframework.beans.factory.parsing.FailFastProblemReporter.fatal(FailFastProblemReporter.java:59)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:68)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:55)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.findDecoratorForNode(NamespaceHandlerSupport.java:119)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.decorate(NamespaceHandlerSupport.java:97)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateIfRequired(BeanDefinitionParserDelegate.java:1372)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1359)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1339)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.processBeanDefinition(DefaultBeanDefinitionDocumentReader.java:261)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:154)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:133)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:93)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:465)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:395)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.ccitsoft.test.TestAspect.test(TestAspect.java:14)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
老师。有时间帮忙看下、貌似是哪个表达式有问题？
我也遇到了 怎么解决的？<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<bean id="telSender" class="com.ccitsoft.Interface.TelSender" />
<bean id="aspect" class="com.ccitsoft.Interface.AspectSender">
<aop:config>
<aop:pointcut id="pointcut" expression="execution(* com.ccitsoft.Interface.*.*(..))" />
<aop:aspect ref="aspect">
<aop:before pointcut-ref="pointcut" method="beforeAdvice" />
<aop:after pointcut-ref="pointcut" method="afterAdvice" />
</aop:aspect>
</aop:config>
</bean>
</beans>
测试类。。。。。
package com.ccitsoft.test;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.ccitsoft.Interface.TelSender;
public class TestAspect {
@Test
public void test() {
ApplicationContext cxt = new ClassPathXmlApplicationContext("aspectSender.xml");
TelSender sender = cxt.getBean("telSender", TelSender.class);
sender.sender();
}
}
异常。。。。。。。。。
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Cannot locate BeanDefinitionDecorator for element [config]
Offending resource: class path resource [aspectSender.xml]
at org.springframework.beans.factory.parsing.FailFastProblemReporter.fatal(FailFastProblemReporter.java:59)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:68)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:55)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.findDecoratorForNode(NamespaceHandlerSupport.java:119)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.decorate(NamespaceHandlerSupport.java:97)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateIfRequired(BeanDefinitionParserDelegate.java:1372)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1359)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1339)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.processBeanDefinition(DefaultBeanDefinitionDocumentReader.java:261)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:154)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:133)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:93)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:465)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:395)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.ccitsoft.test.TestAspect.test(TestAspect.java:14)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
老师。有时间帮忙看下、貌似是哪个表达式有问题？
35 楼
Cool1
2015-05-04
jinnianshilongnian 写道
zhuguopei_java 写道
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloWorldService' defined in class path resource [helloworld.xml]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#0': Cannot create inner bean '(inner bean)' of type [org.springframework.aop.aspectj.AspectJMethodBeforeAdvice] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot create inner bean '(inner bean)' of type [org.springframework.aop.config.MethodLocatingFactoryBean] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Initialization of bean failed; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [spring.aop.HelloWorldAspect] for bean with name 'aspect' defined in class path resource [helloworld.xml]; nested exception is java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
Related cause: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [spring.aop.HelloWorldAspect] for bean with name 'aspect' defined in class path resource [helloworld.xml]; nested exception is java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
找了N长时间了，就是解决不了
java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
你仔细检查下这个类路径写没写错； 有木有在classpath下，
这个好像和版本有一定的问题，我在4.0的版本下也是出现这个问题，然后换成了3.1之后就没问题了。
34 楼
本兮挚爱桃子
2014-04-28
配置。。。。。
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<bean id="telSender" class="com.ccitsoft.Interface.TelSender" />
<bean id="aspect" class="com.ccitsoft.Interface.AspectSender">
<aop:config>
<aop:pointcut id="pointcut" expression="execution(* com.ccitsoft.Interface.*.*(..))" />
<aop:aspect ref="aspect">
<aop:before pointcut-ref="pointcut" method="beforeAdvice" />
<aop:after pointcut-ref="pointcut" method="afterAdvice" />
</aop:aspect>
</aop:config>
</bean>
</beans>
测试类。。。。。
package com.ccitsoft.test;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.ccitsoft.Interface.TelSender;
public class TestAspect {
@Test
public void test() {
ApplicationContext cxt = new ClassPathXmlApplicationContext("aspectSender.xml");
TelSender sender = cxt.getBean("telSender", TelSender.class);
sender.sender();
}
}
异常。。。。。。。。。
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Cannot locate BeanDefinitionDecorator for element [config]
Offending resource: class path resource [aspectSender.xml]
at org.springframework.beans.factory.parsing.FailFastProblemReporter.fatal(FailFastProblemReporter.java:59)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:68)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:55)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.findDecoratorForNode(NamespaceHandlerSupport.java:119)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.decorate(NamespaceHandlerSupport.java:97)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateIfRequired(BeanDefinitionParserDelegate.java:1372)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1359)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1339)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.processBeanDefinition(DefaultBeanDefinitionDocumentReader.java:261)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:154)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:133)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:93)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:465)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:395)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.ccitsoft.test.TestAspect.test(TestAspect.java:14)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
老师。有时间帮忙看下、貌似是哪个表达式有问题？
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<bean id="telSender" class="com.ccitsoft.Interface.TelSender" />
<bean id="aspect" class="com.ccitsoft.Interface.AspectSender">
<aop:config>
<aop:pointcut id="pointcut" expression="execution(* com.ccitsoft.Interface.*.*(..))" />
<aop:aspect ref="aspect">
<aop:before pointcut-ref="pointcut" method="beforeAdvice" />
<aop:after pointcut-ref="pointcut" method="afterAdvice" />
</aop:aspect>
</aop:config>
</bean>
</beans>
测试类。。。。。
package com.ccitsoft.test;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.ccitsoft.Interface.TelSender;
public class TestAspect {
@Test
public void test() {
ApplicationContext cxt = new ClassPathXmlApplicationContext("aspectSender.xml");
TelSender sender = cxt.getBean("telSender", TelSender.class);
sender.sender();
}
}
异常。。。。。。。。。
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Cannot locate BeanDefinitionDecorator for element [config]
Offending resource: class path resource [aspectSender.xml]
at org.springframework.beans.factory.parsing.FailFastProblemReporter.fatal(FailFastProblemReporter.java:59)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:68)
at org.springframework.beans.factory.parsing.ReaderContext.fatal(ReaderContext.java:55)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.findDecoratorForNode(NamespaceHandlerSupport.java:119)
at org.springframework.beans.factory.xml.NamespaceHandlerSupport.decorate(NamespaceHandlerSupport.java:97)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateIfRequired(BeanDefinitionParserDelegate.java:1372)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1359)
at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.decorateBeanDefinitionIfRequired(BeanDefinitionParserDelegate.java:1339)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.processBeanDefinition(DefaultBeanDefinitionDocumentReader.java:261)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:154)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:133)
at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:93)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:126)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:92)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:465)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:395)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.ccitsoft.test.TestAspect.test(TestAspect.java:14)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
老师。有时间帮忙看下、貌似是哪个表达式有问题？
33 楼
jinnianshilongnian
2013-10-09
lovme_forever 写道
1、如果这样加载xml文件的话，
Resource rc = new FileSystemResource(new File("src/aop/aop.xml"));
@SuppressWarnings("deprecation")
BeanFactory ctx = new XmlBeanFactory(rc);
HelloWoldService hello = (HelloWoldService) ctx.getBean("helloWorldService");
hello.sayHello();
输出结果
============Hello World!
2、如果下面这种，输出就会正常
ApplicationContext ctx = new ClassPathXmlApplicationContext("file:src/aop/aop.xml");
HelloWoldService hello = (HelloWoldService) ctx.getBean("helloWorldService");
hello.sayHello();
输出结果
===========before advice
============Hello World!
===========after finally advice
Resource rc = new FileSystemResource(new File("src/aop/aop.xml"));
@SuppressWarnings("deprecation")
BeanFactory ctx = new XmlBeanFactory(rc);
HelloWoldService hello = (HelloWoldService) ctx.getBean("helloWorldService");
hello.sayHello();
输出结果
============Hello World!
2、如果下面这种，输出就会正常
ApplicationContext ctx = new ClassPathXmlApplicationContext("file:src/aop/aop.xml");
HelloWoldService hello = (HelloWoldService) ctx.getBean("helloWorldService");
hello.sayHello();
输出结果
===========before advice
============Hello World!
===========after finally advice
BeanFactory没有如aop、消息、资源加载、事件等功能
32 楼
lovme_forever
2013-10-08
1、如果这样加载xml文件的话，
Resource rc = new FileSystemResource(new File("src/aop/aop.xml"));
@SuppressWarnings("deprecation")
BeanFactory ctx = new XmlBeanFactory(rc);
HelloWoldService hello = (HelloWoldService) ctx.getBean("helloWorldService");
hello.sayHello();
输出结果
============Hello World!
2、如果下面这种，输出就会正常
ApplicationContext ctx = new ClassPathXmlApplicationContext("file:src/aop/aop.xml");
HelloWoldService hello = (HelloWoldService) ctx.getBean("helloWorldService");
hello.sayHello();
输出结果
===========before advice
============Hello World!
===========after finally advice
Resource rc = new FileSystemResource(new File("src/aop/aop.xml"));
@SuppressWarnings("deprecation")
BeanFactory ctx = new XmlBeanFactory(rc);
HelloWoldService hello = (HelloWoldService) ctx.getBean("helloWorldService");
hello.sayHello();
输出结果
============Hello World!
2、如果下面这种，输出就会正常
ApplicationContext ctx = new ClassPathXmlApplicationContext("file:src/aop/aop.xml");
HelloWoldService hello = (HelloWoldService) ctx.getBean("helloWorldService");
hello.sayHello();
输出结果
===========before advice
============Hello World!
===========after finally advice
31 楼
zhuguopei_java
2013-06-26
jinnianshilongnian 写道
那就是classpath下没有那个类 你可以使用Class.forName 测试下
tao哥，可以了，，，刚刚我改错地方了。
30 楼
jinnianshilongnian
2013-06-26
那就是classpath下没有那个类 你可以使用Class.forName 测试下
29 楼
zhuguopei_java
2013-06-26
jinnianshilongnian 写道
zhuguopei_java 写道
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloWorldService' defined in class path resource [helloworld.xml]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#0': Cannot create inner bean '(inner bean)' of type [org.springframework.aop.aspectj.AspectJMethodBeforeAdvice] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot create inner bean '(inner bean)' of type [org.springframework.aop.config.MethodLocatingFactoryBean] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Initialization of bean failed; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [spring.aop.HelloWorldAspect] for bean with name 'aspect' defined in class path resource [helloworld.xml]; nested exception is java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
Related cause: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [spring.aop.HelloWorldAspect] for bean with name 'aspect' defined in class path resource [helloworld.xml]; nested exception is java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
找了N长时间了，就是解决不了
java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
你仔细检查下这个类路径写没写错； 有木有在classpath下，
还是不行，，，，
28 楼
jinnianshilongnian
2013-06-26
zhuguopei_java 写道
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloWorldService' defined in class path resource [helloworld.xml]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#0': Cannot create inner bean '(inner bean)' of type [org.springframework.aop.aspectj.AspectJMethodBeforeAdvice] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot create inner bean '(inner bean)' of type [org.springframework.aop.config.MethodLocatingFactoryBean] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Initialization of bean failed; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [spring.aop.HelloWorldAspect] for bean with name 'aspect' defined in class path resource [helloworld.xml]; nested exception is java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
Related cause: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [spring.aop.HelloWorldAspect] for bean with name 'aspect' defined in class path resource [helloworld.xml]; nested exception is java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
找了N长时间了，就是解决不了
java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
你仔细检查下这个类路径写没写错； 有木有在classpath下，
27 楼
zhuguopei_java
2013-06-26
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloWorldService' defined in class path resource [helloworld.xml]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#0': Cannot create inner bean '(inner bean)' of type [org.springframework.aop.aspectj.AspectJMethodBeforeAdvice] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot create inner bean '(inner bean)' of type [org.springframework.aop.config.MethodLocatingFactoryBean] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Initialization of bean failed; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [spring.aop.HelloWorldAspect] for bean with name 'aspect' defined in class path resource [helloworld.xml]; nested exception is java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
Related cause: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [spring.aop.HelloWorldAspect] for bean with name 'aspect' defined in class path resource [helloworld.xml]; nested exception is java.lang.ClassNotFoundException: spring.aop.HelloWorldAspect
找了N长时间了，就是解决不了
26 楼
jinnianshilongnian
2013-06-23
jzzwy 写道
sorriest-siben 写道
<aop:pointcut id="pointcut" expression="execution(* cn.javass..*.*(..))"/>
请问* cn.javass..*.*(..)这里，第一个星号和cn之间要空格，为什么呢？
请问* cn.javass..*.*(..)这里，第一个星号和cn之间要空格，为什么呢？
这个问题和 int add(){} 方法 int和add之间如果没有空格还脚方法么 ，
表达式的第一个*代表任意有无返回值的方法
语法规则， 第一个* 代表任意返回值 如果不加空格 就无法和包名区分了
25 楼
jzzwy
2013-06-23
sorriest-siben 写道
<aop:pointcut id="pointcut" expression="execution(* cn.javass..*.*(..))"/>
请问* cn.javass..*.*(..)这里，第一个星号和cn之间要空格，为什么呢？
请问* cn.javass..*.*(..)这里，第一个星号和cn之间要空格，为什么呢？
这个问题和 int add(){} 方法 int和add之间如果没有空格还脚方法么 ，
表达式的第一个*代表任意有无返回值的方法
24 楼
sorriest-siben
2013-06-03
<aop:pointcut id="pointcut" expression="execution(* cn.javass..*.*(..))"/>
请问* cn.javass..*.*(..)这里，第一个星号和cn之间要空格，为什么呢？
请问* cn.javass..*.*(..)这里，第一个星号和cn之间要空格，为什么呢？
23 楼
alan0509
2013-04-14
alan0509 写道
alan0509 写道
alan0509 写道
没有 出现 ===========after finally advice 这句 是为什么？
没有报任何异常 也没有打印最后一句话
<aop:after method="afterFinallyAdvice" pointcut="execution(* testspring.aop..*.sayHello(..))" />
这个是我的配置，不知道问题出在哪
这是我后续的配置 <aop:config>
<aop:pointcut expression="execution(* testspring.aop..*.sayHello(..))"
id="pointcut" />
<aop:aspect ref="aspect">
<aop:before method="beforeAdvice" pointcut-ref="pointcut" />
<!-- 匿名切入点 -->
<!-- <aop:after method="afterFinallyAdvice" pointcut-ref="execution(* testspring.aop..*.*(..))"/> -->
<aop:after method="afterFinallyAdvice" pointcut="execution(* testspring.aop..*.sayHello(..))" />
<aop:after-returning method="afterFinallyAdvice" pointcut="execution(* testspring.aop..*.sayHello(..))" />
<aop:around method="aroundAdvice" pointcut="execution(* testspring.aop..*.sayAround(..))" />
</aop:aspect>
</aop:config>
我发现除了<aop:before> 工作外 其它的都不工作。代码是拷贝文中的代码
解决了 还以为是配置问题。是pom.xml文件出错了，然后好像程序一直停留在了上一个正确执行的状态。所以 无论怎么修改 总是看不到效果。
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