spring 使用注解启动定时器不执行

spring 使用注解启动定时器不执行

spring 配置: applicationContext.xml 

配置： 

Java代码  

1. <task:executor id="executor" pool-size="5" />    
2.  <task:scheduler id="scheduler" pool-size="10" />    
3.  <task:annotation-driven executor="executor" scheduler="scheduler" />   

命名空间: 

Java代码  

1. <beans xmlns="http://www.springframework.org/schema/beans"  
2.        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   
3.        xmlns:context="http://www.springframework.org/schema/context"   
4.        xmlns:tx="http://www.springframework.org/schema/tx"  
5.        xmlns:security="http://www.springframework.org/schema/security"  
6.        xmlns:amq="http://activemq.apache.org/schema/core"   
7.        xmlns:jee="http://www.springframework.org/schema/jee"  
8.        xmlns:task="http://www.springframework.org/schema/task"  
9.        xsi:schemaLocation="  
10. http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
11. http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd  
12. http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd   
13. http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd  
14. http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-2.0.1.xsd  
15. http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core.xsd  
16. http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.0.xsd  
17. http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd  
18. " default-lazy-init="true">  

Java代码  

1. @Component  
2. public class TestTask {  
3.       
4.     @Autowired  
5.     private TestService testService;  
6.       
7.     @Scheduled(fixedDelay=5000)  
8.     public void notifiy(){  
9.         System.err.println("------------==========-------------");  
10.           
11.     }  
12. }