package com.easyway.app.quartz.mgr;
import java.util.Date;
import java.util.List;
import java.util.Map;
import org.quartz.JobDataMap;
import org.quartz.JobDetail;
import org.quartz.JobKey;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.SchedulerFactory;
import org.quartz.Trigger;
import org.quartz.TriggerKey;
import org.quartz.impl.StdSchedulerFactory;
import org.quartz.impl.matchers.GroupMatcher;
/**
* 一个简单的quartz任务管理器
* @author longgangbai
*
*/
public class QuartzScheduleMgr {
private static Scheduler scheduler=getScheduler();
/**
* 创建一个调度对象
* @return
* @throws SchedulerException
*/
private static Scheduler getScheduler() {
SchedulerFactory sf = new StdSchedulerFactory();
Scheduler scheduler=null;
try {
scheduler = sf.getScheduler();
} catch (SchedulerException e) {
e.printStackTrace();
}
return scheduler;
}
public static Scheduler getInstanceScheduler(){
return scheduler;
}
/**
* 启动一个调度对象
* @throws SchedulerException
*/
public void start() throws SchedulerException
{
scheduler.start();
}
/**
* 检查调度是否启动
* @return
* @throws SchedulerException
*/
public boolean isStarted() throws SchedulerException
{
return scheduler.isStarted();
}
/**
* 关闭调度信息
* @throws SchedulerException
*/
public void shutdown() throws SchedulerException {
scheduler.shutdown();
}
/**
* 添加调度的job信息
* @param jobdetail
* @param trigger
* @return
* @throws SchedulerException
*/
public Date scheduleJob(JobDetail jobdetail, Trigger trigger)
throws SchedulerException{
return scheduler.scheduleJob(jobdetail, trigger);
}
/**
* 添加相关的触发器
* @param trigger
* @return
* @throws SchedulerException
*/
public Date scheduleJob(Trigger trigger) throws SchedulerException{
return scheduler.scheduleJob(trigger);
}
/**
* 添加多个job任务
* @param triggersAndJobs
* @param replace
* @throws SchedulerException
*/
public void scheduleJobs(Map triggersAndJobs, boolean replace) throws SchedulerException
{
scheduler.scheduleJobs(triggersAndJobs, replace);
}
/**
* 停止调度Job任务
* @param triggerkey
* @return
* @throws SchedulerException
*/
public boolean unscheduleJob(TriggerKey triggerkey)
throws SchedulerException{
return scheduler.unscheduleJob(triggerkey);
}
/**
* 停止调度多个触发器相关的job
* @param list
* @return
* @throws SchedulerException
*/
public boolean unscheduleJobs(ListtriggerKeylist) throws SchedulerException{
return scheduler.unscheduleJobs(triggerKeylist);
}
/**
* 重新恢复触发器相关的job任务
* @param triggerkey
* @param trigger
* @return
* @throws SchedulerException
*/
public Date rescheduleJob(TriggerKey triggerkey, Trigger trigger)
throws SchedulerException{
return scheduler.rescheduleJob(triggerkey, trigger);
}
/**
* 添加相关的job任务
* @param jobdetail
* @param flag
* @throws SchedulerException
*/
public void addJob(JobDetail jobdetail, boolean flag)
throws SchedulerException {
scheduler.addJob(jobdetail, flag);
}
/**
* 删除相关的job任务
* @param jobkey
* @return
* @throws SchedulerException
*/
public boolean deleteJob(JobKey jobkey) throws SchedulerException{
return scheduler.deleteJob(jobkey);
}
/**
* 删除相关的多个job任务
* @param jobKeys
* @return
* @throws SchedulerException
*/
public boolean deleteJobs(ListjobKeys)
throws SchedulerException{
return scheduler.deleteJobs(jobKeys);
}
/**
*
* @param jobkey
* @throws SchedulerException
*/
public void triggerJob(JobKey jobkey) throws SchedulerException {
scheduler.triggerJob(jobkey);
}
/**
*
* @param jobkey
* @param jobdatamap
* @throws SchedulerException
*/
public void triggerJob(JobKey jobkey, JobDataMap jobdatamap)
throws SchedulerException {
scheduler.triggerJob(jobkey, jobdatamap);
}
/**
* 停止一个job任务
* @param jobkey
* @throws SchedulerException
*/
public void pauseJob(JobKey jobkey) throws SchedulerException {
scheduler.pauseJob(jobkey);
}
/**
* 停止多个job任务
* @param groupmatcher
* @throws SchedulerException
*/
public void pauseJobs(GroupMatchergroupmatcher)
throws SchedulerException {
scheduler.pauseJobs(groupmatcher);
}
/**
* 停止使用相关的触发器
* @param triggerkey
* @throws SchedulerException
*/
public void pauseTrigger(TriggerKey triggerkey)
throws SchedulerException {
scheduler.pauseTrigger(triggerkey);
}
public void pauseTriggers(GroupMatchergroupmatcher)
throws SchedulerException {
scheduler.pauseTriggers(groupmatcher);
}
/**
* 恢复相关的job任务
* @param jobkey
* @throws SchedulerException
*/
public void resumeJob(JobKey jobkey) throws SchedulerException {
scheduler.pauseJob(jobkey);
}
public void resumeJobs(GroupMatchermatcher)
throws SchedulerException {
scheduler.resumeJobs(matcher);
}
public void resumeTrigger(TriggerKey triggerkey)
throws SchedulerException {
scheduler.resumeTrigger(triggerkey);
}
public void resumeTriggers(GroupMatchergroupmatcher)
throws SchedulerException
{
scheduler.resumeTriggers(groupmatcher);
}
/**
* 暂停调度中所有的job任务
* @throws SchedulerException
*/
public void pauseAll() throws SchedulerException
{
scheduler.pauseAll();
}
/**
* 恢复调度中所有的job的任务
* @throws SchedulerException
*/
public void resumeAll() throws SchedulerException
{
scheduler.resumeAll();
}
}
创建一个Job任务：
Java代码 收藏代码
/*
* Copyright 2005 - 2009 Terracotta, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
*/
package com.easyway.app.quartz.mgr;
import java.util.Date;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
/**
* 一个简单的quartz调用job
* @author longgangbai
*
*/
public class HelloJob implements Job {
private static Logger _log = LoggerFactory.getLogger(HelloJob.class);
public HelloJob() {
}
public void execute(JobExecutionContext context)
throws JobExecutionException {
_log.info("Hello World! - " + new Date());
}
}
创建触发器和调用相关的Job
Java代码 收藏代码
/*
* Copyright 2005 - 2009 Terracotta, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
*/
package com.easyway.app.quartz.mgr;
import static org.quartz.DateBuilder.evenMinuteDate;
import static org.quartz.JobBuilder.newJob;
import static org.quartz.TriggerBuilder.newTrigger;
import java.util.Date;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.Trigger;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* 一个简单的测试quartz任务管理器测试类
* @author longgangbai
*
*/
public class QuartzScheduleMain {
/**
*
* @throws Exception
*/
public void run() throws Exception {
Logger log = LoggerFactory.getLogger(QuartzScheduleMain.class);
log.info("------- Initializing ----------------------");
// First we must get a reference to a scheduler
//从调度管理器中获取调度对象
Scheduler sched = QuartzScheduleMgr.getInstanceScheduler();
log.info("------- Initialization Complete -----------");
// computer a time that is on the next round minute
Date runTime = evenMinuteDate(new Date());
log.info("------- Scheduling Job -------------------");
// define the job and tie it to our HelloJob class
//创建相关的job信息
JobDetail job = newJob(HelloJob.class)
.withIdentity("job1", "group1")
.build();
// Trigger the job to run on the next round minute
//创建一个触发器的名称
Trigger trigger = newTrigger()
.withIdentity("trigger1", "group1")
.startAt(runTime)
.build();
// Tell quartz to schedule the job using our trigger
//设置调度相关的Job
sched.scheduleJob(job, trigger);
log.info(job.getKey() + " will run at: " + runTime);
// Start up the scheduler (nothing can actually run until the
// scheduler has been started)
//启动调度任务
sched.start();
log.info("------- Started Scheduler -----------------");
try {
Thread.sleep(25L * 1000L);
// executing...
} catch (Exception e) {
}
//暂时停止Job任务开始执行
log.info("-------pauseJob.. -------------");
sched.pauseJob(job.getKey());
try {
Thread.sleep(10L * 1000L);
} catch (Exception e) {
}
log.info("------- resumeJob... -------------");
//恢复Job任务开始执行
sched.resumeJob(job.getKey());
try {
Thread.sleep(10L * 1000L);
// executing...
} catch (Exception e) {
}
// wait long enough so that the scheduler as an opportunity to
// run the job!
log.info("------- Waiting 65 seconds... -------------");
try {
// wait 65 seconds to show job
Thread.sleep(65L * 1000L);
// executing...
} catch (Exception e) {
}
// shut down the scheduler
log.info("------- Shutting Down ---------------------");
sched.shutdown(true);
log.info("------- Shutdown Complete -----------------");
}
public static void main(String[] args) throws Exception {
QuartzScheduleMain example = new QuartzScheduleMain();
example.run();
}
}
转载自：http://topmanopensource.iteye.com/blog/1125753
