struts定时任务实现(quartz任务调度)

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最近有需求要写一个定时任务 目的是更新一些员工/人员与部门之间的关系

项目用的是struts2 当我加了spring的jar包之后写了一个定时任务 项目经理不让用spring 就修改一下 这次贴个全的

下面是任务类

package com.timetask.action;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import com.ibatis.sqlmap.client.SqlMapClient;
import com.ibatis.sqlmap.client.SqlMapExecutor;
import com.ibatis.sqlmap.engine.impl.SqlMapClientImpl;
import com.util.SqlMap;


/**
 * Quartz定时任务
 * 更新
 * @author Administrator
 *
 */
public class TimeTaskAction {

	/*定时任务方法*/
	public void exec() throws SQLException{
		System.out.println("quartz定时任务开始");
		try {
			List<Map> companys = SqlMap.getSqlMap().queryForList("timetask.findAll_company");
			updateDept(companys);
			update_sys_yuang();
		} catch (Exception e) {
			e.printStackTrace();
		}
		System.out.println("quartz定时任务结束！");
	}
	/*递归更新部门表corpid*/
	public void updateDept(List<Map> list){
		try {
			for (Map map : list) {
				SqlMap.getSqlMap().update("timetask.updatetta_by_depid",map.get("DEPID").toString());
				SqlMap.getSqlMap().update("timetask.updatetta",map.get("DEPID").toString());
				List<Map> listLevel = SqlMap.getSqlMap().queryForList("timetask.findSubsidiary",map.get("DEPID").toString());
				if(listLevel.size()>0){
					updateDept(listLevel);
				}
			}
		} catch (SQLException e) {
			System.out.println("ibatis执行sql失败");
			e.printStackTrace();
		}
	}

	/*sys_yuang 表 corpid与sys_dept表corpid同步*/
	public void update_sys_yuang(){
		try {
		long starttime = System.currentTimeMillis();
		SqlMap.getSqlMap().update("timetask.update_sys_yuang_corpid");
		long endtime = System.currentTimeMillis()-starttime;	
		System.out.println(endtime);
		} catch (SQLException e) {
			System.out.println("存储过程调用失败:"+e.getMessage());
			e.printStackTrace();
		}
	}
	
}

上面是任务类，下面是struts2-quartz配置文件

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>
	<!-- 要调用的工作类 -->
	<bean id="timetask" class="com.timetask.action.TimeTaskAction"></bean>
	<!-- 定义调用对象和调用对象的方法 -->
	<bean id="mainJob" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
		<property name="targetObject">
			<ref bean="timetask"/>
		</property>
		<property name="targetMethod">
			<value>exec</value>
		</property>
		
	</bean>
	
	<!-- 定义触发时间 -->
	
	<!-- 创建触发器   触发器保存任务的执行时间-->
	<bean id="timeTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
		<property name="jobDetail" ref="mainJob"></property>
		<!-- 每晚20:01分触发 -->
		<property name="cronExpression" value="0 1 20 * * ?"></property>
	</bean>
	<bean id="startQuertz" lazy-init="false" autowire="no" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
		<property name="triggers">
			<list>
				<ref local="timeTrigger"/>
			</list>
		</property>
	</bean>
</beans>

这是web.xml配置文件

struts定时任务实现(quartz任务调度)

下面是oracle的SQL的xml

把存储过程贴一下其实就是俩游标

create or replace procedure update_userAndyuang_corpid
as
cursor cur is select d.depid,d.corpid,u.rowid row_id from sys_dept d,sys_user u where u.depid=d.depid order by u.rowid;
cursor cury is select d.depid,d.corpid,u.rowid row_id from sys_dept d,sys_yuang u where u.depid=d.depid order by u.rowid;
v_count number;

begin
v_count :=0;
for r in cur loop
    update sys_user set corpid=r.corpid where rowid=r.row_id;
    v_count:=v_count+1;
    if(v_count>=1000) then
    commit;
    v_count:=0;
    end if;
end loop;
commit;
for r in cury loop
    update sys_yuang set corpid=r.corpid where rowid=r.row_id;
    v_count:=v_count+1;
    if(v_count>=1000) then
    commit;
    v_count:=0;
    end if;
end loop;
commit;
end update_userAndyuang_corpid;

成功执行了

struts定时任务实现(quartz任务调度)