一、spring整合
网上一搜有很多整合的方式，这里我采用了其中的一种（暂时还没有对其他的方法研究过）。
对于spring的整合其中的任务，spring提供了几个类、接口（这些类都实现了Job接口）：
org.springframework.scheduling.quartz.QuartzJobBean
org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean.MethodInvokingJob
org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean.StatefulMethodInvokingJob
QuartzJobBean和MethodInvokingJob是无状态的，StatefulMethodInvokingJob是有状态的。
可以选择自己的需求选择继承与哪个类。
关于Scheduler在Spring上的配置：
<bean name="quartzScheduler" lazy-init="false"
class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property> <property name="applicationContextSchedulerContextKey"
value="applicationContextKey" />
<property name="autoStartup" value="true" />
<property name="configLocation" value="classpath:spring/quartz.properties"/>
</bean>
注意：其中lazy-init="false",和 <property name="autoStartup" value="true"/>最好按照自己的需求作统一的配置
二、quartz.properties 配置持久化的信息
# Default Properties file for use by StdSchedulerFactory
# to create a Quartz Scheduler Instance, if a different
# properties file is not explicitly specified.
#
#============================================================================
# Configure Main Scheduler Properties
#============================================================================
org.quartz.scheduler.instanceName = DefaultQuartzScheduler
org.quartz.scheduler.rmi.export = false
org.quartz.scheduler.rmi.proxy = false
org.quartz.scheduler.wrapJobExecutionInUserTransaction = false
#============================================================================
# Configure ThreadPool
#============================================================================
org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
org.quartz.threadPool.threadCount = 10
org.quartz.threadPool.threadPriority = 5
org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread = true
#============================================================================
# Configure JobStore
#============================================================================
#org.quartz.scheduler.classLoadHelper.class=org.quartz.simpl.CascadingClassLoadHelper
org.quartz.jobStore.misfireThreshold = 60000
org.quartz.jobStore.useProperties = true
org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX
org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
#havent cluster spring
#org.quartz.jobStore.dataSource = myDS
org.quartz.jobStore.tablePrefix = qrtz_
org.quartz.jobStore.isClustered = false
org.quartz.jobStore.maxMisfiresToHandleAtATime=1
#==============================================================
#Non-Managed Configure Datasource if you don't use spring cluster
#==============================================================
#org.quartz.dataSource.myDS.driver = com.mysql.jdbc.Driver
#org.quartz.dataSource.myDS.URL = jdbc\:mysql\://localhost\:3306/qrtz
#org.quartz.dataSource.myDS.user = root
#org.quartz.dataSource.myDS.password = root
#org.quartz.dataSource.myDS.maxConnections =10
这里要备注的是：org.quartz.jobStore.misfireThreshold = 60000
这个属性是配置当发现触发器过时，允许做就之内的trigger任有效。对于详细了解其中的机制，可以查看数据库的变化，特别是数据库中的QRTZ_FIRED_TRIGGERS表。
对于其状态有ACQUIRED和EXECUTING两个状态进行转化，并因此会影响QRTZ_TRIGGERS的表的数据。（个人猜想：quartz是利用这几个字段来保存断点的）
三、下面是项目的搭建代码：
任务类信息类JobModel
public class JobModel {
private String jobName;
private String group;//对于job，trigger相互绑定的，采用相同的group
private Class<?> jobClass;
private Trigger trigger;
public JobModel() {
super();
}
//.....getter,setter
}
定义一个无状态的Job（若定义一个有状态的Job，需要继承与StatefulMethodInvokingJob）
public class CommonJob extends MethodInvokingJob{
@Override
protected void executeInternal(JobExecutionContext context)
throws JobExecutionException {
System.out.println("commonJob executing ...");
JobDataMap dataMap = context.getJobDetail().getJobDataMap();
int value = Integer.parseInt(dataMap.getString("key"));
System.out.println("value is " + value);
dataMap.put("key", new Integer(++value).toString());
}
}
SchedulerManager一共对在scheduler中操作job
public class QrtzManager {
private static Scheduler scheduler;
static {
ApplicationContext context = new ClassPathXmlApplicationContext(
"applicationContext-quartz2.xml");
scheduler = (StdScheduler) context.getBean("quartzScheduler");
}
public void standBy(){
try {
scheduler.standby();
} catch (SchedulerException e) {
e.printStackTrace();
}
}
public void start(){
try {
scheduler.start();
} catch (SchedulerException e) {
e.printStackTrace();
}
}
//add a job
public void deploy(JobModel model,JobDataMap dataMap){
JobDetail jobDetail = new JobDetail(model.getJobName(),model.getGroup(),model.getJobClass());
jobDetail.setJobDataMap(dataMap);
try {
scheduler.scheduleJob(jobDetail,model.getTrigger());
} catch (SchedulerException e) {
e.printStackTrace();
}
}
//delete a job
public void unDeploy(String jobName,String group){
if (jobName.equals("") || group.equals("")) {
return ;
}
try {
scheduler.deleteJob(jobName, group);
} catch (SchedulerException e) {
e.printStackTrace();
}
}
}
测试类
package com.lps.schedulerserver.service02; import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date; import org.junit.Test;
import org.quartz.CronTrigger;
import org.quartz.JobDataMap;
import org.quartz.SimpleTrigger;
import org.quartz.Trigger; public class Main {
public static void main(String[] args) { Trigger trigger = new SimpleTrigger("trigger02", "group02", new Date(), parse("2012-12-12 18:30:00"), 5, 10000L);
JobModel model1 = new JobModel("job01", "group01", CommonJob.class, trigger);
String expression = "0/15 * * ? * *";
Trigger trigger2 = null;
try {
trigger2 = new CronTrigger("trigger01", "group", expression);
trigger2.setStartTime(new Date());
} catch (ParseException e) {
e.printStackTrace();
}
JobModel model2 = new JobModel("job02","group02",StatefulJob.class,trigger2);
QrtzManager manager = new QrtzManager();
//jobdatamap
JobDataMap dataMap = new JobDataMap();
dataMap.put("key", "1");
manager.deploy(model2, dataMap);
System.out.println("deploy model2 at:"+new Date());
}
public static Date parse(String str){
DateFormat format = new SimpleDateFormat("yy-MM-dd HH:mm:ss");
Date date = null ;
try {
date = format.parse(str);
} catch (ParseException e) {
e.printStackTrace();
}
return date;
}
@Test
public void deleteJob(){
QrtzManager manager = new QrtzManager();
manager.unDeploy("job01","group01");
}
}
本文转自：http://www.cnblogs.com/interdrp/p/3551446.html