Quartz工具类

官方的学习文档http://www.quartz-scheduler.org/generated/2.2.1/html/qs-all/

package com.xh.market.business.time.service;import static org.quartz.CronScheduleBuilder.cronSchedule;import static org.quartz.JobBuilder.newJob;import static org.quartz.TriggerBuilder.newTrigger;import java.util.List;import org.quartz.CronExpression;import org.quartz.JobDetail;import org.quartz.Scheduler;import org.quartz.SchedulerException;import org.quartz.SchedulerMetaData;import org.quartz.Trigger;import org.quartz.TriggerKey;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import com.xh.market.business.time.common.QuartzConstant;import com.xh.market.business.time.entity.TimeTask;import com.xh.market.business.time.job.TestJob;import com.xh.market.business.time.util.QuartzScheduleUtil;@Servicepublic class QuartzScheduleManager {private Logger logger = LoggerFactory.getLogger(getClass());private Scheduler scheduler = QuartzScheduleUtil.getInstanceScheduler();@Autowiredprivate TimeTaskService timeTaskService;public void run() throws SchedulerException {try {// Date runTime = evenMinuteDate(new Date());JobDetail job = newJob(TestJob.class).withIdentity("job_0").requestRecovery().build();Trigger trigger = newTrigger().withIdentity("trigger_0").withSchedule(cronSchedule("0/10 * * * * ?")).build();// Trigger trigger = newTrigger().withIdentity("trigger_0")// .withSchedule(cronSchedule("0 36 18 * * ?")).build();if (!scheduler.checkExists(job.getKey())) {scheduler.scheduleJob(job, trigger);}startScheduler();} catch (Exception e) {logger.error("run task error", e);}}public void run(List<TimeTask> taskList) {try {for (TimeTask task : taskList) {try {addJob(task);} catch (Exception e) {logger.error("add job error", e);}}startScheduler();} catch (Exception e) {logger.error("run task error", e);}}private void addJob(TimeTask task) throws SchedulerException {Class clazz = null;try {clazz = Class.forName(task.getClassName());} catch (Exception e) {logger.error("class not found", e);}if (null != clazz) {JobDetail jobDetail = newJob(clazz).withIdentity(QuartzConstant.PRE_JOB_NAME + task.getId()).requestRecovery().build();Trigger trigger = newTrigger().withIdentity(QuartzConstant.PRE_TRIGGER_NAME + task.getId()).withSchedule(cronSchedule(task.getCronExpress())).build();if (!scheduler.checkExists(jobDetail.getKey())) {scheduler.scheduleJob(jobDetail, trigger);}}}public void changeJob(TimeTask task, Integer actionType) throws Exception {Class clazz = null;try {clazz = Class.forName(task.getClassName());} catch (Exception e) {logger.error("class not found", e);throw new Exception("类不存在");}if (!CronExpression.isValidExpression(task.getCronExpress())) {throw new Exception("表达式有误");}if (null != clazz) {JobDetail jobDetail = newJob(clazz).withIdentity(QuartzConstant.PRE_JOB_NAME + task.getId()).requestRecovery().build();Trigger trigger = newTrigger().withIdentity(QuartzConstant.PRE_TRIGGER_NAME + task.getId()).withSchedule(cronSchedule(task.getCronExpress())).build();if (null != actionType) {switch (actionType) {case QuartzConstant.ACTION_START:if (!scheduler.checkExists(jobDetail.getKey())) {scheduler.scheduleJob(jobDetail, trigger);}break;case QuartzConstant.ACTION_STOP:if (scheduler.checkExists(jobDetail.getKey())) {scheduler.unscheduleJob(trigger.getKey());}break;case QuartzConstant.ACTION_PAUSE:if (scheduler.checkExists(jobDetail.getKey())) {scheduler.pauseJob(jobDetail.getKey());}break;case QuartzConstant.ACTION_RESUME:if (scheduler.checkExists(jobDetail.getKey())) {scheduler.resumeJob(jobDetail.getKey());}break;case QuartzConstant.ACTION_RESTART:if (scheduler.checkExists(jobDetail.getKey())) {scheduler.unscheduleJob(trigger.getKey());}scheduler.scheduleJob(jobDetail, trigger);break;case QuartzConstant.ACTION_KEEP:TriggerKey triggerKey = new TriggerKey(QuartzConstant.PRE_TRIGGER_NAME + task.getId());Trigger triggerOld = scheduler.getTrigger(triggerKey);if(null != triggerOld){String state = scheduler.getTriggerState(triggerKey).name();scheduler.unscheduleJob(triggerKey);scheduler.scheduleJob(jobDetail, trigger);if("PAUSED".equals(state)){scheduler.pauseJob(jobDetail.getKey());}}break;default:break;}}startScheduler();}}/** 启动Job */public void startJob(Integer id) throws SchedulerException {TimeTask task = timeTaskService.get(id);addJob(task);startScheduler();}/** 启动Job */public void startJob(TimeTask task) throws SchedulerException {addJob(task);startScheduler();}/** 启动调度 */private void startScheduler() throws SchedulerException {if (!scheduler.isStarted()) {scheduler.start();}SchedulerMetaData metaData = scheduler.getMetaData();logger.info("executed " + metaData.getNumberOfJobsExecuted() + " jobs");}}

package com.xh.market.business.time.util;import java.util.Date;import java.util.List;import java.util.Map;import java.util.Set;import org.quartz.CronExpression;import org.quartz.JobBuilder;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.Trigger.TriggerState;import org.quartz.TriggerKey;import org.quartz.impl.StdSchedulerFactory;import org.quartz.impl.matchers.GroupMatcher;import com.xh.market.business.time.common.QuartzConstant;import com.xh.market.business.time.entity.TimeTask;public class QuartzScheduleUtil {private static Scheduler scheduler = getScheduler();/** 创建一个调度对象 */private static Scheduler getScheduler() {SchedulerFactory factory = new StdSchedulerFactory();Scheduler scheduler = null;try {scheduler = factory.getScheduler();} catch (Exception e) {e.printStackTrace();}return scheduler;}public static Scheduler getInstanceScheduler() {return scheduler;}/** 获得job的执行情况 */public static TimeTask getTaskInfo(TimeTask timeTask) throws SchedulerException {JobKey jobKey = new JobKey(QuartzConstant.PRE_JOB_NAME + timeTask.getId());JobDetail jobDetail = scheduler.getJobDetail(jobKey);TriggerKey triggerKey = new TriggerKey(QuartzConstant.PRE_TRIGGER_NAME + timeTask.getId());Trigger trigger = scheduler.getTrigger(triggerKey);if (null != jobDetail && null != trigger) {JobDataMap data = jobDetail.getJobDataMap();TriggerState state = scheduler.getTriggerState(triggerKey);//任务状态timeTask.setState(state.name());//Date startDate = trigger.getStartTime();//Date endDate = trigger.getEndTime();//Date finalDate = trigger.getFinalFireTime();Date nextDate = trigger.getNextFireTime();// 下次执行时间Date preDate = trigger.getPreviousFireTime();// 上次执行时间if(null != preDate){timeTask.setLastExecTime(preDate);if(data.containsKey(QuartzConstant.KEY_USED_TIME)){timeTask.setUsedTime(data.getLong(QuartzConstant.KEY_USED_TIME));}}timeTask.setNextExecTime(nextDate);if (data.containsKey(QuartzConstant.KEY_EXECUTION_COUNT)) {timeTask.setExecCount(data.getInt(QuartzConstant.KEY_EXECUTION_COUNT));//执行次数}if(data.containsKey(QuartzConstant.KEY_EXCEPTION_COUNT)){timeTask.setExceptionCount(data.getInt(QuartzConstant.KEY_EXCEPTION_COUNT));//异常数}if(data.containsKey(QuartzConstant.KEY_EXCEPTION_TIME)){timeTask.setLastExceptionTime((Date)data.get(QuartzConstant.KEY_EXCEPTION_TIME));// 上次异常时间}if(data.containsKey(QuartzConstant.KEY_EXCEPTION_DESC)){timeTask.setLastExceptionDesc(data.getString(QuartzConstant.KEY_EXCEPTION_DESC));// 上次异常描述}}return timeTask;}/** 判断表达式是否正确 */public static boolean validateCronExpression(String cronExpress){return CronExpression.isValidExpression(cronExpress);}/** 判断类名是否正确 */public static String validateClassName(String className){Class clazz = null;try {clazz = Class.forName(className);} catch (Exception e) {return "该类不存在";}try {JobBuilder.newJob(clazz).build();} catch (Exception e) {return "该类没有继承Job接口";}return null;}/** 启动一个调度对象 */public void start() throws SchedulerException {scheduler.start();}/** 检查调度是否启动 */public boolean isStarted() throws SchedulerException {return scheduler.isStarted();}/** 关闭调度信息 */public void shutdown() throws SchedulerException {scheduler.shutdown();}/** 添加调度的job信息 */public Date scheduleJob(JobDetail jobDetail, Trigger trigger)throws SchedulerException {return scheduler.scheduleJob(jobDetail, trigger);}/** 添加相关的触发器 */public Date scheduleJob(Trigger trigger) throws SchedulerException {return scheduler.scheduleJob(trigger);}/** 添加多个job任务 *//*public void scheduleJobs(Map<JobDetail, List<Trigger>> triggersAndJobs,boolean replace) throws SchedulerException {scheduler.scheduleJobs(triggersAndJobs, replace);}*/public void scheduleJobs(Map<JobDetail, Set<? extends Trigger>> triggersAndJobs,boolean replace) throws SchedulerException {scheduler.scheduleJobs(triggersAndJobs, replace);}/** 停止调度Job任务 */public boolean unscheduleJob(TriggerKey triggerKey)throws SchedulerException {return scheduler.unscheduleJob(triggerKey);}/** 停止调度多个触发器相关的job */public boolean unscheduleJobs(List<TriggerKey> triggerKeyList)throws SchedulerException {return scheduler.unscheduleJobs(triggerKeyList);}/** 重新恢复触发器相关的job任务 */public Date rescheduleJob(TriggerKey triggerKey, Trigger trigger)throws SchedulerException {return scheduler.rescheduleJob(triggerKey, trigger);}/** 添加相关的job任务 */public void addJob(JobDetail jobDetail, boolean flag)throws SchedulerException {scheduler.addJob(jobDetail, flag);}/** 删除相关的job任务 */public boolean deleteJob(JobKey jobKey) throws SchedulerException {return scheduler.deleteJob(jobKey);}/** 删除相关的多个job任务 */public boolean deleteJobs(List<JobKey> jobKeys) throws SchedulerException {return scheduler.deleteJobs(jobKeys);}public void triggerJob(JobKey jobKey) throws SchedulerException {scheduler.triggerJob(jobKey);}public void triggerJob(JobKey jobKey, JobDataMap jobDataMap)throws SchedulerException {scheduler.triggerJob(jobKey, jobDataMap);}/** 停止一个job任务 */public void pauseJob(JobKey jobKey) throws SchedulerException {scheduler.pauseJob(jobKey);}/** 停止多个job任务 */public void pauseJobs(GroupMatcher<JobKey> groupMatcher)throws SchedulerException {scheduler.pauseJobs(groupMatcher);}/** 停止使用相关的触发器 */public void pauseTrigger(TriggerKey triggerKey) throws SchedulerException {scheduler.pauseTrigger(triggerKey);}/** 停止多个触发器 */public void pauseTriggers(GroupMatcher<TriggerKey> groupMatcher)throws SchedulerException {scheduler.pauseTriggers(groupMatcher);}/** 恢复相关的job任务 */public void resumeJob(JobKey jobKey) throws SchedulerException {scheduler.resumeJob(jobKey);}/** 恢复多个job任务 */public void resumeJobs(GroupMatcher<JobKey> groupMatcher)throws SchedulerException {scheduler.resumeJobs(groupMatcher);}/** 恢复相关的Trigger */public void resumeTrigger(TriggerKey triggerKey) throws SchedulerException {scheduler.resumeTrigger(triggerKey);}/** 恢复多个Trigger */public void resumeTriggers(GroupMatcher<TriggerKey> groupMatcher)throws SchedulerException {scheduler.resumeTriggers(groupMatcher);}/** 暂停调度中所有的job任务 */public void pauseAll() throws SchedulerException {scheduler.pauseAll();}/** 恢复调度中所有的job的任务 */public void resumeAll() throws SchedulerException {scheduler.resumeAll();}}