spring quartz 注解配置定时任务

1.如果是web工程，web.xml需要配置监听器：

<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

2.applicationContext.xml配置：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:task="http://www.springframework.org/schema/task"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/fex http://www.springframework.org/schema/fex/spring-fex-1.5.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">

<!-- Enables the Spring Task @Scheduled programming model -->

<context:component-scan base-package="*" />
<task:executor id="executor" pool-size="5" />
<task:scheduler id="scheduler" pool-size="10" />
<task:annotation-driven executor="executor" scheduler="scheduler" />
</beans>

3.加载quartz jar包

4.Job类

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

@Component
public class Job {

@Autowired
BuildService buildService;

/**
* 定时一小时执行一次
* */
@Scheduled(cron="0 0 */1 * * *")
public void buildOnTimer(){
buildService.buildOnTimer();
}

@Scheduled(cron="*/10 * * * * *")
public void s10(){
System.out.println("10s");
}

@Scheduled(cron="0 */1 * * * *")
public void m1(){
System.out.println("1m");
}
@Scheduled(cron="0 0 */1 * * *")
public void h1(){
System.out.println("1h");
}
}

　　这样就简单搞定了