Spring 定时器

package cn.hs.dpl.web.action;

import java.io.BufferedInputStream;

import java.io.BufferedOutputStream;

import java.io.ByteArrayInputStream;

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.sql.Timestamp;

import org.quartz.JobExecutionContext;

import org.quartz.JobExecutionException;

import org.springframework.scheduling.quartz.QuartzJobBean;

import cn.hs.dpl.service.IMenuService;

import cn.hs.dpl.utils.LoggerUtil;

/**

 * 关于版本自动定制化的Action

 * @author bWX62796

 *

 */

public class TimerAction extends QuartzJobBean {

//版本定制化service
private IMenuService menuService;

public void setMenuService(IMenuService menuService) {
this.menuService = menuService;
}

/**
* 自动化的版本定制化
* @return
* @throws Exception
*/
@Override
protected void executeInternal(JobExecutionContext arg0)
throws JobExecutionException {
System.out.println("开始版本定制化...");
LoggerUtil.tranceINFO("版本自动定制化...");
String xmlString = menuService.addAutoRule();
BufferedInputStream in = null;
BufferedOutputStream out = null;

String temp = Thread.currentThread().getContextClassLoader().getResource("").getPath() ;
temp = temp.substring(0, temp.lastIndexOf("WEB-INF"));  //WEB-INF 上一級就是項目的根目錄 
String uploadPath = temp + "\\auto_version";
File file = new File(uploadPath); 
try {
in = new BufferedInputStream(new ByteArrayInputStream(xmlString.getBytes("UTF-8")));
//File file = new File(uploadPath);
if(!file.exists()) {
file.mkdir();
}
out = new BufferedOutputStream( new FileOutputStream( uploadPath+ File.separator + new Timestamp(System.currentTimeMillis()).toString().substring(0, 10) +"_rule.xml"));

int j = 0;
while ( ( j = in.read() ) != -1 ) {
out.write(j);
}

} catch (Exception e) {
e.printStackTrace();
}
finally {
if(in != null){
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if(out!= null){
try {
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}

配置文件

<?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"
xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context-2.5.xsd">

<!-- 版本定制化 -->

<bean id="reportJob" class="org.springframework.scheduling.quartz.JobDetailBean">
<property name="jobClass" value="cn.hs.dpl.web.action.TimerAction" />
<property name="jobDataAsMap">
<map>
<entry key="menuService">
<ref bean="menuService"/>
</entry>
</map>
</property>
</bean>

<!--  
CronTriggerBean指定工作的准确运行时间
-->
<bean id="cronReportTrigger"
class="org.springframework.scheduling.quartz.CronTriggerBean">
<property name="jobDetail" ref="reportJob" />
<property name="cronExpression">
<!-- 设置每天晚上12点的时候，会自动进行版本的定制化 -->
<value>0 0 23 ? * *</value>
</property>
</bean>

<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref bean="cronReportTrigger" />
</list>
</property>
</bean>   

</beans>