java 多线程——quartz 定时调度的例子

<?xmlversion="1.0"encoding="UTF-8"?>
<beansxmlns="http://www.springframework.org/schema/beans"
xmlns:security="http://www.springframework.org/schema/security"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee"xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans-3.1.xsdhttp://www.springframework.org/schema/mvchttp://www.springframework.org/schema/mvc/spring-mvc-3.1.xsdhttp://www.springframework.org/schema/securityhttp://www.springframework.org/schema/security/spring-security-3.1.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop-3.1.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx-3.1.xsdhttp://www.springframework.org/schema/cachehttp://www.springframework.org/schema/cache/spring-cache-3.1.xsdhttp://www.springframework.org/schema/jdbchttp://www.springframework.org/schema/jdbc/spring-jdbc-3.1.xsdhttp://www.springframework.org/schema/jeehttp://www.springframework.org/schema/jee/spring-jee-3.1.xsdhttp://www.springframework.org/schema/jmshttp://www.springframework.org/schema/jms/spring-jms-3.1.xsdhttp://www.springframework.org/schema/langhttp://www.springframework.org/schema/lang/spring-lang-3.1.xsdhttp://www.springframework.org/schema/oxmhttp://www.springframework.org/schema/oxm/spring-oxm-3.1.xsdhttp://www.springframework.org/schema/taskhttp://www.springframework.org/schema/task/spring-task-3.1.xsdhttp://www.springframework.org/schema/utilhttp://www.springframework.org/schema/util/spring-util-3.1.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context-3.1.xsd">

<!--======================================================================================-->
<!--拦截器配置文件-->
<!--======================================================================================-->
<!--<beanid="startQuartz"lazy-init="false"autowire="no"class="org.springframework.scheduling.quartz.SchedulerFactoryBean"></bean>-->
<!--======================================================================================-->

<!--要调用的工作类-->
<beanid="quartzJob"class="com.util.CallQuartz"></bean>
<!--定义调用对象和调用对象的方法-->
<beanid="jobtask"class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<!--调用的类-->
<propertyname="targetObject">
<refbean="quartzJob"/>
</property>
<!--调用类中的方法-->
<propertyname="targetMethod">
<value>callAllQuartz</value>
</property>
</bean>
<!--定义触发时间-->
<beanid="doTime"class="org.springframework.scheduling.quartz.CronTriggerBean">
<propertyname="jobDetail">
<refbean="jobtask"/>
</property>
<!--cron表达式-->
<propertyname="cronExpression">
<value>*/10****?</value>
</property>
</bean>
<!--总管理类如果将lazy-init='false'那么容器启动就会执行调度程序-->
<beanid="startQuertz"lazy-init="false"autowire="no"class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<propertyname="triggers">
<list>
<refbean="doTime"/>
</list>
</property>
</bean>

<!--======================================================================================-->
</beans>

第2部分代码示例

packagecom.util.vo;

importjava.io.IOException;
importjava.net.HttpURLConnection;
importjava.net.MalformedURLException;
importjava.net.URL;
importjava.util.ArrayList;
importjava.util.HashMap;
importjava.util.List;
importjava.util.Map;

importorg.apache.log4j.Logger;
importorg.quartz.Job;
importorg.quartz.JobExecutionContext;
importorg.quartz.JobExecutionException;

/**
*
*@ClassName:QuartzVo
*
*@authorXingle
*@date2014-8-14下午12:49:25
*/
publicclassQuartzVoimplementsJob{

publicstaticintId=0;

privatestaticLoggerlogger=Logger.getLogger(QuartzVo.class);
//缓存中任务列表
publicstaticList<QuartzVo>quartzList=newArrayList<QuartzVo>();
//缓存中任务map
publicstaticMap<String,QuartzVo>quartzMap=newHashMap<String,QuartzVo>();

/**
*id
*/
publicStringid;
/**
*任务名称
*/
publicStringjobTitle;
/**
*调度路径
*/
publicStringjcallpath;
/**
*触发表达式
*/
publicStringjobcron;
/**
*@Fieldss_date:开始时间
*/
publicStrings_date;
/**
*@Fieldscycle:循环标示：1循环；2单次
*/
publicStringcycle;

publicStringgetId(){
returnid;
}
publicvoidsetId(Stringid){
this.id=id;
}
publicStringgetJobTitle(){
returnjobTitle;
}
publicvoidsetJobTitle(StringjobTitle){
this.jobTitle=jobTitle;
}
publicStringgetJcallpath(){
returnjcallpath;
}
publicvoidsetJcallpath(Stringjcallpath){
this.jcallpath=jcallpath;
}
publicStringgetJobcron(){
returnjobcron;
}
publicvoidsetJobcron(Stringjobcron){
this.jobcron=jobcron;
}
publicStringgetCycle(){
returncycle;
}
publicvoidsetCycle(Stringcycle){
this.cycle=cycle;
}

publicStringgetS_date(){
returns_date;
}
publicvoidsetS_date(Strings_date){
this.s_date=s_date;
}
/**
*执行任务
*@Description:
*@paramarg0
*@throwsJobExecutionException
*@authorxingle
*@data2014-8-14下午12:51:35
*/
@Override
publicvoidexecute(JobExecutionContextcontext)throwsJobExecutionException{
StringjobName=context.getJobDetail().getName();
logger.debug("定时任务【"+jobName+"】将要执行start！！");
QuartzVoquartzVo=QuartzVo.quartzMap.get(jobName);
Stringinurl=quartzVo.getJcallpath();
URLurl=null;
HttpURLConnectionconn=null;
try{
url=newURL(inurl);
conn=(HttpURLConnection)url.openConnection();
}catch(MalformedURLExceptione){
e.printStackTrace();
}catch(IOExceptione){
System.out.println("*****************连接失败,程序地址:"+inurl);
e.printStackTrace();
}
try{
if(conn.getResponseCode()!=HttpURLConnection.HTTP_OK){
System.out.println("******************调度失败!!,程序地址:"+inurl);
}else{
System.out.println("定时任务【"+jobName+"】"+"已完成调度，程序地址:"
+inurl);
}
}catch(IOExceptione){
e.printStackTrace();
}

}

}

packagecom.util;

importjava.io.BufferedReader;
importjava.io.File;
importjava.io.FileNotFoundException;
importjava.io.FileReader;
importjava.io.IOException;
importjava.util.ArrayList;
importjava.util.HashMap;
importjava.util.Iterator;
importjava.util.List;
importjava.util.Map;
importjava.util.Map.Entry;

importorg.apache.log4j.Logger;
importorg.springframework.beans.factory.annotation.Autowired;
importorg.springframework.beans.factory.annotation.Qualifier;

importcom.util.vo.QuartzVo;
importcom.whalin.MemCached.MemCachedClient;

/**
*调用任务
*@ClassName:CallQuartz
*TODO
*@authorXingle
*@date2014-8-14下午12:48:44
*/
publicclassCallQuartz{
privatestaticLoggerlogger=Logger.getLogger(CallQuartz.class);

@Autowired
@Qualifier("memcachedClient")
privateMemCachedClientmemClient;

publicvoidcallAllQuartz(){
List<QuartzVo>list=newArrayList<QuartzVo>();
Iterator<String>idIter=QuartzVo.quartzMap.keySet().iterator();
StringidStr="";
while(idIter.hasNext()){
idStr=idStr+idIter.next()+",";
}
logger.info("当前任务有："+idStr);
Stringflag="";
Map<String,List<QuartzVo>>map=this.getNewJobs();
Iterator<Entry<String,List<QuartzVo>>>iter=map.entrySet().iterator();
while(iter.hasNext()){
Entry<String,List<QuartzVo>>entry=iter.next();
flag=entry.getKey();
list=entry.getValue();
}
//新增
if("1".equals(flag)){
logger.info("新增加定时任务的数量：【"+list.size()+"】");
for(inti=0;i<list.size();i++){
QuartzVovo=list.get(i);
QuartzVo.quartzMap.put(vo.getJobTitle(),vo);
QuartzManager.addJob(vo.getJobTitle(),vo,vo.getJobcron());

}
}
elseif("2".equals(flag)){
logger.info("删除的定时任务的数量：【"+list.size()+"】");
for(inti=0;i<list.size();i++){
QuartzVovo=list.get(i);
QuartzManager.removeJob(vo.getJobTitle());
QuartzVo.quartzMap.remove(vo.getJobTitle());
}

}

}

/**
*获取任务
*@return
*@authorxingle
*@data2014-8-14下午12:59:58
*/
privateMap<String,List<QuartzVo>>getNewJobs(){
//返回的map
Map<String,List<QuartzVo>>returnMap=newHashMap<String,List<QuartzVo>>();
List<QuartzVo>returnLs=newArrayList<>();
//文件列表
List<QuartzVo>fileLs=newArrayList<>();
List<String>fileNameLs=newArrayList<>();
BufferedReaderins=null;
Filef=newFile("D:\\test/tasklist1.txt");
try{

inti=QuartzVo.Id++;
ins=newBufferedReader(newFileReader(f));
Stringline="";
while((line=ins.readLine())!=null){
//增加一个是否执行标识，0未执行
//line=line+"|0";
String[]task=line.split("\\|");

QuartzVoquartzVo=newQuartzVo();
Stringid="quarzJob_"+i;
quartzVo.setId(id);
quartzVo.setJobTitle(task[0]);
quartzVo.setJcallpath(task[1]);
quartzVo.setJobcron(task[2]);
quartzVo.setS_date(task[3]);
quartzVo.setCycle(task[4]);

fileLs.add(quartzVo);
fileNameLs.add(quartzVo.getJobTitle());
}
ins.close();
}catch(FileNotFoundExceptione){
e.printStackTrace();
}catch(IOExceptione){
e.printStackTrace();
}

Stringflag="";
intfileNum=fileLs.size();
intquarzNum=QuartzVo.quartzMap.size();
if(fileNum>quarzNum){
flag="1";
for(inti=0;i<fileNum;i++){
QuartzVofileVo=fileLs.get(i);
if(!QuartzVo.quartzMap.keySet().contains(fileVo.getJobTitle())){
QuartzVo.quartzList.add(fileVo);
//要增加的
returnLs.add(fileVo);
}
}
}
elseif(fileNum<quarzNum){
flag="2";
for(inti=0;i<QuartzVo.quartzList.size();i++){
if(!fileNameLs.contains(QuartzVo.quartzList.get(i).getJobTitle())){
//需要要删除的任务
returnLs.add(QuartzVo.quartzList.get(i));
}
}
for(inti=0;i<QuartzVo.quartzList.size();i++){
QuartzVovo=QuartzVo.quartzList.get(i);
for(intj=0;j<returnLs.size();j++){
if(vo.getId().equals(returnLs.get(j).getId())){
QuartzVo.quartzList.remove(i);
}
}
}
}

returnMap.put(flag,returnLs);
returnreturnMap;
}

}

packagecom.util;

importjava.text.ParseException;
importjava.text.SimpleDateFormat;
importjava.util.Date;

importorg.apache.log4j.Logger;
importorg.quartz.CronTrigger;
importorg.quartz.JobDetail;
importorg.quartz.Scheduler;
importorg.quartz.SchedulerException;
importorg.quartz.SchedulerFactory;
importorg.quartz.SimpleTrigger;
importorg.quartz.impl.StdSchedulerFactory;

importcom.util.vo.QuartzVo;

/**
*任务管理
*@ClassName:QuartzManager
*
*@authorXingle
*@date2014-8-14下午2:34:16
*/
publicclassQuartzManager{
privatestaticLoggerlogger=Logger.getLogger(QuartzManager.class);

//CreateanuninitializedStdSchedulerFactory.
privatestaticSchedulerFactorysf=newStdSchedulerFactory();

privatestaticStringTRIGGER_GROUP_NAME="quartzTrigger";

/**
*添加任务
*@paramjobName
*@paramjob
*@paramtime
*@authorxingle
*@data2014-8-14下午7:45:09
*/
publicstaticvoidaddJob(StringjobName,QuartzVojob,Stringtime){
try{
Schedulerscheduler=sf.getScheduler();

//任务名，任务组，任务执行类
JobDetailjobDetail=newJobDetail(jobName,jobName,job.getClass());

if("1".equals(job.getCycle())){//循环
CronTriggertrigger=newCronTrigger(jobName,jobName);
trigger.setCronExpression(time);
scheduler.scheduleJob(jobDetail,trigger);
}
else{//单次
Strings_Date=job.getS_date();
logger.debug("*****时间："+s_Date);

SimpleDateFormatformate=newSimpleDateFormat("yyyy-MM-ddHH:mm:ss");
DatestartTime=formate.parse(s_Date);
logger.debug("*****时间："+startTime);
SimpleTriggertrigger=newSimpleTrigger(jobName,jobName,startTime);
scheduler.scheduleJob(jobDetail,trigger);
}
if(!scheduler.isShutdown()){
scheduler.start();
}
logger.debug("*********【添加】定时任务【"+jobName+"】加载完成！*****************");

}catch(SchedulerExceptione){
e.printStackTrace();
}catch(ParseExceptione){
e.printStackTrace();
}
}

/**
*删除任务
*@paramjobName
*@authorxingle
*@data2014-8-14下午7:45:16
*/
publicstaticvoidremoveJob(StringjobName){
try{
Schedulersched=sf.getScheduler();
sched.pauseTrigger(jobName,jobName);//停止触发器
sched.unscheduleJob(jobName,jobName);//移除触发器
sched.deleteJob(jobName,jobName);
}catch(SchedulerExceptione){
e.printStackTrace();
}
logger.debug("*********定时任务【"+jobName+"】已删除完成！*****************");
}

}