Spring下quartz调度持久化实战

终于有时间写博客了，这次详细记录下Spring 3.X中quartz框架如何持久化调度任务相关知识点，按照目录编排。

1.介绍

1.1quartz概述

Quartz包含三个抽象概念，调度器（谁管理），任务（干什么），触发器（什么时候干）.其中几个名词大致介绍下：

@1：Job：接口，实现接口方法定义任务

@2：JobDetail:关联Job实现类和Schedular的类，其构造函数，指定Job实现类，任务在Schedular中的组名和Job名称

@3：Trigger：触发器类，描述触发事件，包含简单的时间规则和复杂的时间规则，SimpleTrigger和CronTrigger

@4：Schedular：Quartz容器，包含Trigger和JobDetail，大致结构如图

1.2持久化12张表

12张表：

pdm结构：

具体的pdm，文章最后将会以附件形式上传。

2.持久化配置

quartz.xml:

<?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"xsi:schemaLocation="http://www.springframework.org/schema/beans                        http://www.springframework.org/schema/beans/spring-beans-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/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd"><!-- quartz持久化存储 --><bean id="quartzScheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean"><property name="dataSource">  <ref bean="dataSource"/>  </property><property name="applicationContextSchedulerContextKey"  value="applicationContextKey" /><property name="configLocation" value="classpath:/quartz/quartz.properties"/></bean><!--记录调度日志服务 --><bean id="simpleService" class="com.ai.sm.quartz.job.SimpleService">     </bean> <!-- 任务详情 --><bean id="jobDetail" class="org.springframework.scheduling.quartz.JobDetailBean"><property name="jobClass"><value>com.ai.sm.quartz.job.MyQuartzJobBean</value></property><property name="jobDataAsMap"><map><entry key="simpleService"><ref bean="simpleService"/></entry></map></property></bean><!-- 封装调度服务 --><bean id="schedulerService" class="com.ai.sm.quartz.smo.SchedulerServiceImpl">     <property name="scheduler"><ref bean="quartzScheduler" /></property><property name="jobDetail"><ref bean="jobDetail" /></property>    </bean> </beans>

1.工厂模式，建立一个SchedulerFactoryBean的实例，其中需要指定dataSource，configLocation，其中最重要的就是引入了quartz.properties这样一个配置文件。

2.定义一个simpleService，主要是记录任务调度日志。

3.定义JobDetailBean的实例，需要指定jobClass，调度任务处理类，这里我需要记录日志，所以property是simpleService。

4.封装一个服务schedulerService，对外提供任务的创建，销毁，启动，停用等API。

quartz.properties:

#============================================================================# Configure Main Scheduler Properties #============================================================================org.quartz.scheduler.instanceName = DefaultQuartzSchedulerorg.quartz.scheduler.rmi.export = falseorg.quartz.scheduler.rmi.proxy = falseorg.quartz.scheduler.wrapJobExecutionInUserTransaction = false#============================================================================# Configure ThreadPool   配置数据库连接池#============================================================================org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool  org.quartz.threadPool.threadCount = 10org.quartz.threadPool.threadPriority = 5org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread = true#============================================================================# Configure JobStore  配置做业存储方式#============================================================================#相当于扫描频率，如果系统基于秒级，应培植成1000,quartz默认为分级（60000-分钟级别）org.quartz.jobStore.misfireThreshold = 60000#org.quartz.jobStore.class = org.quartz.simpl.RAMJobStore#在这里自己控制事务org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX#org.quartz.jobStore.driverDelegateClass=org.quartz.impl.jdbcjobstore.HSQLDBDelegateorg.quartz.jobStore.driverDelegateClass=org.quartz.impl.jdbcjobstore.StdJDBCDelegate   #org.quartz.jobStore.useProperties = trueorg.quartz.jobStore.tablePrefix = QRTZ_  org.quartz.jobStore.isClustered = false  org.quartz.jobStore.maxMisfiresToHandleAtATime=1 

3.任务调度对外API

该API主要是提供任务创建，销毁，启用，停用，并对启用/体用过程记录日志。

simpleService：

package com.ai.sm.quartz.job;import java.io.Serializable;/** * 记录调度日志信息  * @author Administrator * @see [相关类/方法]（可选） * @since [产品/模块版本] （可选） */public class SimpleService implements Serializable{private static final long serialVersionUID = 122323233244334343L;private TaskSMO taskSMO = null;public TaskSMO getTaskSMO() {if (taskSMO == null) {taskSMO = (TaskSMO) SpringBeanInvoker.getBean("task.taskSMO");}return taskSMO;}/** *  * 功能描述: 主要处理调度日志 * 〈功能详细描述〉 * * @param triggerName * @see [相关类/方法](可选) * @since [产品/模块版本](可选) */public void vsopMethod(String triggerName){//这里执行定时调度业务TriggersExecLogModel triggersExecLog =new TriggersExecLogModel();TriggersClassRelModel triggersClassRel = new TriggersClassRelModel();triggersClassRel.setRelId(Long.valueOf(triggerName));List list =this.getTaskSMO().queryTriggersClassRel(triggersClassRel);triggersExecLog.setTriggerName(triggerName);triggersExecLog.setStartDt(new Date());HttpURLConnection http_conn = null;Long logId= new Long(0);if(list.size()>0){triggersClassRel=(TriggersClassRelModel)list.get(0);triggersExecLog.setJobName(triggersClassRel.getTriggerName());try{if(triggersClassRel.getClassType()==3){if(triggersClassRel.getClassPara().startsWith("http")){ logId=this.taskSMO.queryCountLogId(); URL http_url = new URL(triggersClassRel.getClassPara());    http_conn = (HttpURLConnection) http_url.openConnection();         http_conn.setDoOutput(true);         http_conn.setRequestMethod("POST");//传输用post方式         http_conn.setRequestProperty("Content-Type","application/x-www-form-urlencoded");         http_conn.connect();         DataOutputStream out = new DataOutputStream(http_conn.getOutputStream());                  String str_buf = new String();              str_buf="jobId="+logId;                 out.writeBytes(str_buf);         out.flush();         out.close();         int code = http_conn.getResponseCode();}else{JobMethodType.javaMethod(triggersClassRel.getClassPara());}}if(triggersClassRel.getClassType()==2){this.getTaskSMO().queryCall(triggersClassRel.getClassPara());}triggersExecLog.setLogId(logId);triggersExecLog.setEndDt(new Date());triggersExecLog.setStateCd("2");triggersExecLog.setRelClass(triggersClassRel.getClassPara());triggersExecLog.setCreateDt(new Date());triggersExecLog.setRemarks("调用成功");this.getTaskSMO().insertTriggersExecLog(triggersExecLog);}catch(Exception e){e.printStackTrace();logId=this.taskSMO.queryCountLogId();triggersExecLog.setLogId(logId);triggersExecLog.setEndDt(new Date());triggersExecLog.setStateCd("3");triggersExecLog.setCreateDt(new Date());triggersExecLog.setRemarks(MsgHandleUtil.getSubStr(MsgHandleUtil.getExceptionString(e), 300));this.getTaskSMO().insertTriggersExecLog(triggersExecLog);}finally{      if(http_conn!=null)      http_conn.disconnect();}}}}

MyQuartzJobBean：

public class MyQuartzJobBean extends QuartzJobBean {private SimpleService simpleService;public void setSimpleService(SimpleService simpleService) {this.simpleService = simpleService;}@Overrideprotected void executeInternal(JobExecutionContext jobexecutioncontext)  {Trigger trigger = jobexecutioncontext.getTrigger();String triggerName = trigger.getName();simpleService.vsopMethod(triggerName);}}

SchedulerServiceImpl：

package com.ai.sm.quartz.smo;import java.text.ParseException;import java.util.Date;import java.util.Map;import java.util.UUID;import org.apache.commons.lang.StringUtils;import org.apache.commons.lang.math.NumberUtils;import org.apache.commons.lang.time.DateUtils;import org.quartz.CronExpression;import org.quartz.CronTrigger;import org.quartz.JobDetail;import org.quartz.Scheduler;import org.quartz.SchedulerException;import org.quartz.SimpleTrigger;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Qualifier;import org.springframework.stereotype.Service;@Service("schedulerService")public class SchedulerServiceImpl implements SchedulerService {private Scheduler scheduler;private JobDetail jobDetail;@Autowiredpublic void setJobDetail(@Qualifier("jobDetail") JobDetail jobDetail) {this.jobDetail = jobDetail;}@Autowiredpublic void setScheduler(@Qualifier("quartzScheduler") Scheduler scheduler) {this.scheduler = scheduler;}public void schedule(String cronExpression) {schedule("", cronExpression);}public void schedule(String name, String cronExpression) {schedule( name,  cronExpression,Scheduler.DEFAULT_GROUP);}public void schedule(String name, String cronExpression,String group) {try {schedule(name, new CronExpression(cronExpression),group);} catch (ParseException e) {throw new RuntimeException(e);}}public void schedule(CronExpression cronExpression) {schedule(null, cronExpression);}public void schedule(String name, CronExpression cronExpression) {schedule( name,  cronExpression,Scheduler.DEFAULT_GROUP) ;}public void schedule(String name, CronExpression cronExpression,String group) {if (name == null || name.trim().equals("")) {name = UUID.randomUUID().toString();}try {scheduler.addJob(jobDetail, true);CronTrigger cronTrigger = new CronTrigger(name, group, jobDetail.getName(),Scheduler.DEFAULT_GROUP);cronTrigger.setCronExpression(cronExpression);scheduler.scheduleJob(cronTrigger);scheduler.rescheduleJob(cronTrigger.getName(), cronTrigger.getGroup(), cronTrigger);} catch (SchedulerException e) {throw new RuntimeException(e);}}public void schedule(Map<String,String> map) {String temp = null;SimpleTrigger simpleTrigger = new SimpleTrigger();simpleTrigger.setJobName(jobDetail.getName());simpleTrigger.setJobGroup(Scheduler.DEFAULT_GROUP);simpleTrigger.setRepeatInterval(1000L);temp = map.get("triggerName");if (StringUtils.isEmpty(StringUtils.trim(temp)) ){temp = UUID.randomUUID().toString();}else{temp +="&"+UUID.randomUUID().toString();}simpleTrigger.setName(temp);temp = map.get("triggerGroup");if(StringUtils.isEmpty(temp)){temp = Scheduler.DEFAULT_GROUP;}simpleTrigger.setGroup(temp);temp = map.get("startTime");if(StringUtils.isNotEmpty(temp)){simpleTrigger.setStartTime(this.parseDate(temp));}temp = map.get("endTime");if(StringUtils.isNotEmpty(temp)){simpleTrigger.setEndTime(this.parseDate(temp));}temp = map.get("repeatCount");if(StringUtils.isNotEmpty(temp) && NumberUtils.toInt(temp) > 0){simpleTrigger.setRepeatCount(NumberUtils.toInt(temp));}temp = map.get("repeatInterval");if(StringUtils.isNotEmpty(temp) && NumberUtils.toLong(temp) > 0){simpleTrigger.setRepeatInterval(NumberUtils.toLong(temp)*1000);}try {scheduler.addJob(jobDetail, true);scheduler.scheduleJob(simpleTrigger);scheduler.rescheduleJob(simpleTrigger.getName(), simpleTrigger.getGroup(), simpleTrigger);} catch (SchedulerException e) {throw new RuntimeException(e);}}public void pauseTrigger(String triggerName,String group){try {scheduler.pauseTrigger(triggerName, group);} catch (SchedulerException e) {throw new RuntimeException(e);}}public void resumeTrigger(String triggerName,String group){try {//Trigger trigger = scheduler.getTrigger(triggerName, group);scheduler.resumeTrigger(triggerName, group);} catch (SchedulerException e) {throw new RuntimeException(e);}}public boolean removeTrigdger(String triggerName,String group){try {scheduler.pauseTrigger(triggerName, group);return scheduler.unscheduleJob(triggerName, group);} catch (SchedulerException e) {throw new RuntimeException(e);}}private Date parseDate(String time){try {return DateUtils.parseDate(time, new String[]{"yyyy-MM-dd HH:mm"});} catch (ParseException e) {throw new RuntimeException(e);}}}

附件是相关pdm结构，地址http://download.csdn.net/detail/weiweiai123456/9092107