能过spring整合Quartz框架后,可以定期去做指定的任务。
任务类为:
package com.cn;
import org.apache.log4j.Logger;
public class LogDeleteJob {
private Logger logger = Logger.getLogger(this.getClass().getName());
public void delete(){
System.out.println("success");
//这里是你要做的任务
}
}
配置文件为(把这段加到spring的配置文件中):
<bean id="logDeleteJob" class="com.cn.LogDeleteJob"></bean>
<bean id="jobtask" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="targetObject">
<ref local="logDeleteJob"/>
</property>
<property name="targetMethod">
<value>delete</value>
</property>
</bean>
<bean id="cron" class="org.springframework.scheduling.quartz.CronTriggerBean">
<property name="jobDetail">
<ref bean="jobtask"/>
</property>
<property name="cronExpression">
<value>* * 15 * * ?</value>
</property>
</bean>
<bean autowire="no" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref local="cron"/>
</list>
</property>
</bean>
用到的jar包有:
spring.jar、commons-collections.jar、commons-dbcp.jar、commons-logging.jar、jta.jar、slf4j-api-1.6.1.jar、quartz-all-1.8.5.jar