Quartz
Quartz是OpenSymphony開源組織在Job scheduling領域又一個開源項目，
它可以與J2EE與J2SE應用程序相結合也可以單獨使用。
Quartz可以用來創建簡單或爲運行十個，百個，甚至是好幾萬個Jobs這樣複雜的程序。
Jobs可以做成標準的Java組件或 EJBs。
MAVEN
<dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz</artifactId> <version>2.2.1</version> </dependency> <dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz-jobs</artifactId> <version>2.2.1</version> </dependency>
和shiro 一起使用的時候會有問題 需要再shiro中排除
創建作業類
package com.stevezong.ice.opc.utils;
import java.util.Date;
/**
* 自定義作業類
* @author steve
*
*/
public class MyJob {
public void run() {
System.out.println(new Date());
}
}spring xml <?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" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-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 http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd "> <!-- 配置JobDetail --> <bean id="jobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean"> <!-- 注入目標對象 --> <property name="targetObject" ref="myJob" /> <!-- 注入目標方法 --> <property name="targetMethod" value="run" /> </bean> <!-- 配置觸發器 --> <bean id="myTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean"> <!-- 注入任務詳情對象 --> <property name="jobDetail" ref="jobDetail" /> <!-- 注入cron表達式，通過這個表達式指定觸發的時間點 --> <property name="cronExpression"> <value>0/5 * * * * ?</value> </property> </bean> <!-- 配置調度工廠 --> <bean id="schedulerFactoryBean" class="org.springframework.scheduling.quartz.SchedulerFactoryBean"> <!-- 注入觸發器 --> <property name="triggers"> <list> <!-- 可以加入多個 --> <ref bean="myTrigger" /> </list> </property> </bean> </beans>
cron表達式在線生成器