Quartz是一个类似springtask的启动定时任务的框架。spring整合quartz的步骤如下：
一 导入spring和Quartz的坐标
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<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>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.12</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.1.7.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.1.7.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.1.7.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.1.7.RELEASE</version>
</dependency>
二 编写job 实现Job接口，定义需要定时执行的任务
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public class HelloJob implements Job {
public void execute(JobExecutionContext context)
throws JobExecutionException {
System.out.println("定时执行的任务");
}
}
三 编写spring整合quartz配置文件
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<!-- job -->
<bean id="helloJob"
class="org.springframework.scheduling.quartz.JobDetailFactoryBean">
<property name="jobClass" value="cn.itcast.quartz.job.HelloJob" />
</bean>
<!-- trigger -->
<bean id="simpleTrigger"
class="org.springframework.scheduling.quartz.SimpleTriggerFactoryBean">
<property name="jobDetail" ref="helloJob" />
<!-- 3秒后第一次执行 -->
<property name="startDelay" value="3000" />
<!-- 5秒后重复执行 -->
<property name="repeatInterval" value="5000" />
</bean>
<!-- scheduler -->
<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="jobFactory" ref="jobFactory" />
<property name="triggers">
<list>
<ref bean="simpleTrigger"/>
</list>
</property>
</bean>
