在Spring3中使用注解(@Scheduled)创建计划任务

/**
 * com.zywang.spring.task.SpringTaskDemo.java
 * @author ZYWANG 2011-3-9
 */
package com.zywang.spring.task;

import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

/**
 * Spring3 @Scheduled 演示
 * @author ZYWANG 2011-3-9Spring配置文件：
 */
@Component
public class SpringTaskDemo {

    @Scheduled(fixedDelay = 5000)
    void doSomethingWithDelay(){
        System.out.println("I‘m doing with delay now!");
    }
    
    @Scheduled(fixedRate = 5000)
    void doSomethingWithRate(){
        System.out.println("I‘m doing with rate now!");
    }
    
    @Scheduled(cron = "0/5 * * * * *")
    void doSomethingWith(){
        System.out.println("I‘m doing with cron now!");
    }
}

<?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:task="http://www.springframework.org/schema/task"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">
    <!-- Enables the Spring Task @Scheduled programming model -->
    <task:executor id="executor" pool-size="5" />
    <task:scheduler id="scheduler" pool-size="10" />
    <task:annotation-driven executor="executor" scheduler="scheduler" />
</beans>