Spring 定时任务实现
1.首先配置好Spring环境,加入定时任务的配置文件,如下:
xml version="1.0" encoding="GB2312"?>
DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<bean name="randomSyncJob"
class="org.springframework.scheduling.quartz.JobDetailBean">
<property name="jobClass">
<value>com.iman.wrms.webservice.sync.task.QuartzSyncJobvalue>
property>
<property name="jobDataAsMap">
<map>
<entry key="timeout">
<value>5value>
entry>
map>
property>
bean>
<bean id="cronTrigger"
class="org.springframework.scheduling.quartz.CronTriggerBean">
<property name="jobDetail">
<ref bean="randomSyncJob" />
property>
<property name="cronExpression">
<value>0 0 0 * * ?value>
property>
bean>
<bean autowire="no"
class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref local="cronTrigger" />
list>
property>
bean>
beans>
2.编写实现任务的处理代码
package com.iman.wrms.webservice.sync.task;
import org.apache.log4j.Logger;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.scheduling.quartz.QuartzJobBean;
import com.zhengxin.wrm.opm.dbutil.JdbcWrmDelegate;
/**
* @author:Jakemanse
* @time : 2008-1-25
* description :
*
*/
public class QuartzSyncJob extends QuartzJobBean {
private final Logger logger = Logger.getLogger(getClass());
/**
* 执行任务
*/
protected void executeInternal(JobExecutionContext context)
throws JobExecutionException {
logger.info("---------------Job start---------------------");
JdbcWrmDelegate jdbcDelegate;
try{
jdbcDelegate = new JdbcWrmDelegate();
// 执行具体操作
logger.info("正在同步机构信息.....");
jdbcDelegate.SyncOpmOrganInfo();//同步机构信息 success
logger.info("正在同步用户信息.....");
jdbcDelegate.SyncOpmUserInfo();//同步用户信息 success
// jdbcDelegate.SyncOpmJobInfo();// 同步job信息 success
// jdbcDelegate.SyncOpmRoleInfo();//同步Role信息
logger.info("正在执行本系统的同步存储过程.....");
// jdbcDelegate.ExecutePro(); //执行存储过程
logger.info("所有同步信息执行完毕.");
}catch(Exception e){
logger.error("机构或用户信息同步过程中出错:"+e.getCause());
e.printStackTrace();
}
}
}
实现定时功能,编写自己的类,需要继承Spring 提供的
import org.springframework.scheduling.quartz.QuartzJobBean;
然后 覆盖该类的
protected void executeInternal(JobExecutionContext context)
throws JobExecutionException ; 方法,所有定时任务实现,都在这个方法里就可以了。