/**
* Unschedule the given job.
*
* @param job the job to unschedule
* @throws JobSchedulerException thrown if an exception occurs during job unscheduling
*/
public void unschedule(final org.easybatch.core.job.Job job) throws JobSchedulerException {
LOGGER.log(Level.INFO, "Unscheduling job {0} ", job);
try {
scheduler.unscheduleJob(TriggerKey.triggerKey(TRIGGER_NAME_PREFIX + job.getExecutionId()));
} catch (SchedulerException e) {
throw new JobSchedulerException("Unable to unschedule job " + job, e);
}
}
/**
* 移除一个任务
*
* @param jobName
* @param jobGroupName
* @param triggerName
* @param triggerGroupName
* @throws SchedulerException
*/
public void removeJob(
String jobName, String jobGroupName, String triggerName, String triggerGroupName)
throws SchedulerException {
Scheduler sched = sf.getScheduler();
sched.pauseTrigger(triggerName, triggerGroupName); // 停止触发器
sched.unscheduleJob(triggerName, triggerGroupName); // 移除触发器
sched.deleteJob(jobName, jobGroupName); // 删除任务
}
public boolean unscheduleJob(TriggerKey triggerKey) {
boolean flag = false;
try {
if (scheduler.checkExists(triggerKey)) {
flag = scheduler.unscheduleJob(triggerKey);
}
} catch (SchedulerException e) {
logger.error(e.getMessage());
}
return flag;
}
protected void unschedule(Scheduler scheduler, JobKey jobKey) throws Exception {
JobDetail jobDetail = scheduler.getJobDetail(jobKey);
TriggerKey triggerKey = new TriggerKey(jobKey.getName(), jobKey.getGroup());
if (jobDetail == null) {
return;
}
unregisterMessageListener(scheduler, jobKey);
JobDataMap jobDataMap = jobDetail.getJobDataMap();
JobState jobState = getJobState(jobDataMap);
Trigger trigger = scheduler.getTrigger(triggerKey);
if (trigger == null) {
return;
}
jobState.setTriggerDate(SchedulerEngine.END_TIME, new Date());
jobState.setTriggerDate(SchedulerEngine.FINAL_FIRE_TIME, trigger.getPreviousFireTime());
jobState.setTriggerDate(SchedulerEngine.NEXT_FIRE_TIME, null);
jobState.setTriggerDate(SchedulerEngine.PREVIOUS_FIRE_TIME, trigger.getPreviousFireTime());
jobState.setTriggerDate(SchedulerEngine.START_TIME, trigger.getStartTime());
jobState.setTriggerState(TriggerState.UNSCHEDULED);
jobState.clearExceptions();
jobDataMap.put(SchedulerEngine.JOB_STATE, JobStateSerializeUtil.serialize(jobState));
scheduler.unscheduleJob(triggerKey);
scheduler.addJob(jobDetail, true);
}
@RequestMapping("/cancelScheduledJob")
public String cancelScheduledJob(
HttpServletRequest request,
HttpServletResponse response,
@RequestParam("theJobName") String theJobName,
@RequestParam("theJobGroupName") String theJobGroupName,
@RequestParam("theTriggerName") String triggerName,
@RequestParam("theTriggerGroupName") String triggerGroupName,
@RequestParam("redirection") String redirection,
ModelMap model)
throws SchedulerException {
scheduler.getJobDetail(theJobName, theJobGroupName);
logger.debug("About to pause the job-->" + theJobName + "Job Group Name -->" + theJobGroupName);
SimpleTrigger oldTrigger = (SimpleTrigger) scheduler.getTrigger(triggerName, triggerGroupName);
if (oldTrigger != null) {
Date startTime =
new Date(oldTrigger.getStartTime().getTime() + oldTrigger.getRepeatInterval());
if (triggerGroupName.equals(ExtractController.TRIGGER_GROUP_NAME)) {
interruptQuartzJob(scheduler, theJobName, theJobGroupName);
}
scheduler.pauseJob(theJobName, theJobGroupName);
SimpleTrigger newTrigger = new SimpleTrigger(triggerName, triggerGroupName);
newTrigger.setJobName(theJobName);
newTrigger.setJobGroup(theJobGroupName);
newTrigger.setJobDataMap(oldTrigger.getJobDataMap());
newTrigger.setVolatility(false);
newTrigger.setRepeatCount(oldTrigger.getRepeatCount());
newTrigger.setRepeatInterval(oldTrigger.getRepeatInterval());
newTrigger.setMisfireInstruction(
SimpleTrigger.MISFIRE_INSTRUCTION_RESCHEDULE_NEXT_WITH_REMAINING_COUNT);
newTrigger.setStartTime(startTime);
newTrigger.setRepeatInterval(oldTrigger.getRepeatInterval());
scheduler.unscheduleJob(
triggerName,
triggerGroupName); // these are the jobs which are from extract data and are not not
// required to be rescheduled.
ArrayList<String> pageMessages = new ArrayList<String>();
if (triggerGroupName.equals(ExtractController.TRIGGER_GROUP_NAME)) {
scheduler.rescheduleJob(triggerName, triggerGroupName, newTrigger);
pageMessages.add("The Job " + theJobName + " has been cancelled");
} else if (triggerGroupName.equals(XsltTriggerService.TRIGGER_GROUP_NAME)) {
JobDetailBean jobDetailBean = new JobDetailBean();
jobDetailBean.setGroup(XsltTriggerService.TRIGGER_GROUP_NAME);
jobDetailBean.setName(newTrigger.getName());
jobDetailBean.setJobClass(org.akaza.openclinica.job.XsltStatefulJob.class);
jobDetailBean.setJobDataMap(newTrigger.getJobDataMap());
jobDetailBean.setDurability(true); // need durability?
jobDetailBean.setVolatility(false);
scheduler.deleteJob(theJobName, theJobGroupName);
scheduler.scheduleJob(jobDetailBean, newTrigger);
pageMessages.add("The Job " + theJobName + " has been rescheduled");
}
request.setAttribute("pageMessages", pageMessages);
logger.debug("jobDetails>" + scheduler.getJobDetail(theJobName, theJobGroupName));
}
sdvUtil.forwardRequestFromController(request, response, "/pages/" + redirection);
return null;
}
@Test
public void testBasicStorageFunctions() throws Exception {
Scheduler sched = createScheduler("testBasicStorageFunctions", 2);
// test basic storage functions of scheduler...
JobDetail job = newJob().ofType(TestJob.class).withIdentity("j1").storeDurably().build();
assertFalse("Unexpected existence of job named 'j1'.", sched.checkExists(jobKey("j1")));
sched.addJob(job, false);
assertTrue(
"Expected existence of job named 'j1' but checkExists return false.",
sched.checkExists(jobKey("j1")));
job = sched.getJobDetail(jobKey("j1"));
assertNotNull("Stored job not found!", job);
sched.deleteJob(jobKey("j1"));
Trigger trigger =
newTrigger()
.withIdentity("t1")
.forJob(job)
.startNow()
.withSchedule(simpleSchedule().repeatForever().withIntervalInSeconds(5))
.build();
assertFalse("Unexpected existence of trigger named 't1'.", sched.checkExists(triggerKey("t1")));
sched.scheduleJob(job, trigger);
assertTrue(
"Expected existence of trigger named 't1' but checkExists return false.",
sched.checkExists(triggerKey("t1")));
job = sched.getJobDetail(jobKey("j1"));
assertNotNull("Stored job not found!", job);
trigger = sched.getTrigger(triggerKey("t1"));
assertNotNull("Stored trigger not found!", trigger);
job = newJob().ofType(TestJob.class).withIdentity("j2", "g1").build();
trigger =
newTrigger()
.withIdentity("t2", "g1")
.forJob(job)
.startNow()
.withSchedule(simpleSchedule().repeatForever().withIntervalInSeconds(5))
.build();
sched.scheduleJob(job, trigger);
job = newJob().ofType(TestJob.class).withIdentity("j3", "g1").build();
trigger =
newTrigger()
.withIdentity("t3", "g1")
.forJob(job)
.startNow()
.withSchedule(simpleSchedule().repeatForever().withIntervalInSeconds(5))
.build();
sched.scheduleJob(job, trigger);
List<String> jobGroups = sched.getJobGroupNames();
List<String> triggerGroups = sched.getTriggerGroupNames();
assertTrue("Job group list size expected to be = 2 ", jobGroups.size() == 2);
assertTrue("Trigger group list size expected to be = 2 ", triggerGroups.size() == 2);
Set<JobKey> jobKeys = sched.getJobKeys(GroupMatcher.jobGroupEquals(JobKey.DEFAULT_GROUP));
Set<TriggerKey> triggerKeys =
sched.getTriggerKeys(GroupMatcher.triggerGroupEquals(TriggerKey.DEFAULT_GROUP));
assertTrue("Number of jobs expected in default group was 1 ", jobKeys.size() == 1);
assertTrue("Number of triggers expected in default group was 1 ", triggerKeys.size() == 1);
jobKeys = sched.getJobKeys(GroupMatcher.jobGroupEquals("g1"));
triggerKeys = sched.getTriggerKeys(GroupMatcher.triggerGroupEquals("g1"));
assertTrue("Number of jobs expected in 'g1' group was 2 ", jobKeys.size() == 2);
assertTrue("Number of triggers expected in 'g1' group was 2 ", triggerKeys.size() == 2);
TriggerState s = sched.getTriggerState(triggerKey("t2", "g1"));
assertTrue("State of trigger t2 expected to be NORMAL ", s.equals(TriggerState.NORMAL));
sched.pauseTrigger(triggerKey("t2", "g1"));
s = sched.getTriggerState(triggerKey("t2", "g1"));
assertTrue("State of trigger t2 expected to be PAUSED ", s.equals(TriggerState.PAUSED));
sched.resumeTrigger(triggerKey("t2", "g1"));
s = sched.getTriggerState(triggerKey("t2", "g1"));
assertTrue("State of trigger t2 expected to be NORMAL ", s.equals(TriggerState.NORMAL));
Set<String> pausedGroups = sched.getPausedTriggerGroups();
assertTrue("Size of paused trigger groups list expected to be 0 ", pausedGroups.size() == 0);
sched.pauseTriggers(GroupMatcher.triggerGroupEquals("g1"));
// test that adding a trigger to a paused group causes the new trigger to be paused also...
job = newJob().ofType(TestJob.class).withIdentity("j4", "g1").build();
trigger =
newTrigger()
.withIdentity("t4", "g1")
.forJob(job)
.startNow()
.withSchedule(simpleSchedule().repeatForever().withIntervalInSeconds(5))
.build();
sched.scheduleJob(job, trigger);
// TODO: nexus hack: JobStoreImpl DOES NOT "remember" paused groups
sched.pauseJob(jobKey("j4", "g1"));
pausedGroups = sched.getPausedTriggerGroups();
assertTrue(
"Size of paused trigger groups list expected to be 1: " + pausedGroups,
pausedGroups.size() == 1);
s = sched.getTriggerState(triggerKey("t2", "g1"));
assertTrue("State of trigger t2 expected to be PAUSED ", s.equals(TriggerState.PAUSED));
s = sched.getTriggerState(triggerKey("t4", "g1"));
assertTrue("State of trigger t4 expected to be PAUSED ", s.equals(TriggerState.PAUSED));
sched.resumeTriggers(GroupMatcher.triggerGroupEquals("g1"));
s = sched.getTriggerState(triggerKey("t2", "g1"));
assertTrue("State of trigger t2 expected to be NORMAL ", s.equals(TriggerState.NORMAL));
s = sched.getTriggerState(triggerKey("t4", "g1"));
assertTrue("State of trigger t4 expected to be NORMAL ", s.equals(TriggerState.NORMAL));
pausedGroups = sched.getPausedTriggerGroups();
assertTrue("Size of paused trigger groups list expected to be 0 ", pausedGroups.size() == 0);
assertFalse(
"Scheduler should have returned 'false' from attempt to unschedule non-existing trigger. ",
sched.unscheduleJob(triggerKey("foasldfksajdflk")));
assertTrue(
"Scheduler should have returned 'true' from attempt to unschedule existing trigger. ",
sched.unscheduleJob(triggerKey("t3", "g1")));
jobKeys = sched.getJobKeys(GroupMatcher.jobGroupEquals("g1"));
triggerKeys = sched.getTriggerKeys(GroupMatcher.triggerGroupEquals("g1"));
assertTrue(
"Number of jobs expected in 'g1' group was 1 ",
jobKeys.size() == 2); // job should have been deleted also, because it is non-durable
assertTrue("Number of triggers expected in 'g1' group was 1 ", triggerKeys.size() == 2);
assertTrue(
"Scheduler should have returned 'true' from attempt to unschedule existing trigger. ",
sched.unscheduleJob(triggerKey("t1")));
jobKeys = sched.getJobKeys(GroupMatcher.jobGroupEquals(JobKey.DEFAULT_GROUP));
triggerKeys = sched.getTriggerKeys(GroupMatcher.triggerGroupEquals(TriggerKey.DEFAULT_GROUP));
assertTrue(
"Number of jobs expected in default group was 1 ",
jobKeys.size() == 1); // job should have been left in place, because it is non-durable
assertTrue("Number of triggers expected in default group was 0 ", triggerKeys.size() == 0);
sched.shutdown(true);
}
/**
* This method reads all the task from an xml file and registers them with the MifosScheduler
*
* @param document Task configuration document
* @throws TaskSystemException when something goes wrong
*/
@Deprecated
private void registerTasksOldConfigurationFile(Document document) throws TaskSystemException {
try {
logger.warn(
"Old format task.xml configuration file is deprecated. Please configure scheduler using spring managed beans.");
NodeList rootSchedulerTasks =
document.getElementsByTagName(SchedulerConstants.SCHEDULER_TASKS);
Element rootNodeName = (Element) rootSchedulerTasks.item(0);
NodeList collectionOfScheduledTasks =
rootNodeName.getElementsByTagName(SchedulerConstants.SCHEDULER);
DataSource dataSource =
SessionFactoryUtils.getDataSource(StaticHibernateUtil.getSessionFactory());
SimpleJdbcTemplate jdbcTemplate = new SimpleJdbcTemplate(dataSource);
JobRegistry jobRegistry = new MapJobRegistry();
this.jobLocator = jobRegistry;
JdbcJobInstanceDao jobInstanceDao = new JdbcJobInstanceDao();
jobInstanceDao.setJdbcTemplate(jdbcTemplate);
jobInstanceDao.setJobIncrementer(
new MySQLMaxValueIncrementer(dataSource, "BATCH_JOB_SEQ", "id"));
jobInstanceDao.afterPropertiesSet();
JdbcJobExecutionDao jobExecutionDao = new JdbcJobExecutionDao();
jobExecutionDao.setJdbcTemplate(jdbcTemplate);
jobExecutionDao.setJobExecutionIncrementer(
new MySQLMaxValueIncrementer(dataSource, "BATCH_JOB_EXECUTION_SEQ", "id"));
jobExecutionDao.afterPropertiesSet();
JdbcStepExecutionDao stepExecutionDao = new JdbcStepExecutionDao();
stepExecutionDao.setJdbcTemplate(jdbcTemplate);
stepExecutionDao.setStepExecutionIncrementer(
new MySQLMaxValueIncrementer(dataSource, "BATCH_STEP_EXECUTION_SEQ", "id"));
stepExecutionDao.afterPropertiesSet();
JdbcExecutionContextDao executionContextDao = new JdbcExecutionContextDao();
executionContextDao.setJdbcTemplate(jdbcTemplate);
executionContextDao.afterPropertiesSet();
JobRepository jobRepository =
new SimpleJobRepository(
jobInstanceDao, jobExecutionDao, stepExecutionDao, executionContextDao);
this.jobRepository = jobRepository;
SimpleJobLauncher jobLauncher = new SimpleJobLauncher();
jobLauncher.setJobRepository(jobRepository);
jobLauncher.setTaskExecutor(new SyncTaskExecutor());
jobLauncher.afterPropertiesSet();
this.jobLauncher = jobLauncher;
JobExplorer jobExplorer =
new SimpleJobExplorer(
jobInstanceDao, jobExecutionDao, stepExecutionDao, executionContextDao);
this.jobExplorer = jobExplorer;
Map<String, Object> jobData = new HashMap<String, Object>();
jobData.put("jobLocator", jobRegistry);
jobData.put("jobLauncher", jobLauncher);
jobData.put("jobExplorer", jobExplorer);
jobData.put("jobRepository", jobRepository);
JobRegistryBeanPostProcessor jobRegistryProcessor = new JobRegistryBeanPostProcessor();
jobRegistryProcessor.setJobRegistry(jobRegistry);
ResourcelessTransactionManager transactionManager = new ResourcelessTransactionManager();
Date loanArrearsTaskInitialTime = null;
Long loanArrearsTaskDelayTime = null;
boolean portfolioAtRiskTaskExists = false;
for (int i = 0; i < collectionOfScheduledTasks.getLength(); i++) {
Element scheduledTask = (Element) collectionOfScheduledTasks.item(i);
Element subNodeName1 =
(Element)
scheduledTask.getElementsByTagName(SchedulerConstants.TASK_CLASS_NAME).item(0);
String taskName = ((Text) subNodeName1.getFirstChild()).getData().trim();
Element subNodeName2 =
(Element) scheduledTask.getElementsByTagName(SchedulerConstants.INITIAL_TIME).item(0);
String initialTime = ((Text) subNodeName2.getFirstChild()).getData().trim();
Element subNodeName3;
String delayTime = null;
if ((scheduledTask.getElementsByTagName(SchedulerConstants.DELAY_TIME)) != null) {
subNodeName3 =
(Element) scheduledTask.getElementsByTagName(SchedulerConstants.DELAY_TIME).item(0);
if (subNodeName3.getFirstChild() != null) {
delayTime = ((Text) subNodeName3.getFirstChild()).getData().trim();
}
}
if (Long.parseLong(delayTime) < 86400) {
throw new IllegalArgumentException("Please specify the delay time >= 86400(1 day)");
}
if (scheduler.getJobDetail(taskName, Scheduler.DEFAULT_GROUP) != null) {
scheduler.unscheduleJob(taskName, Scheduler.DEFAULT_GROUP);
}
if ("LoanArrearsTask".equals(taskName)) {
loanArrearsTaskInitialTime = parseInitialTime(initialTime);
loanArrearsTaskDelayTime = Long.parseLong(delayTime) * 1000;
continue;
}
if ("PortfolioAtRiskTask".equals(taskName)) {
portfolioAtRiskTaskExists = true;
continue;
}
schedule(
taskName,
parseInitialTime(initialTime),
Long.parseLong(delayTime) * 1000,
jobRegistry,
jobRepository,
jobData,
transactionManager);
}
if (loanArrearsTaskInitialTime != null) {
if (portfolioAtRiskTaskExists) {
scheduleLoanArrearsAndPortfolioAtRisk(
loanArrearsTaskInitialTime,
loanArrearsTaskDelayTime,
jobRegistry,
jobRepository,
jobData,
transactionManager);
} else {
schedule(
"LoanArrearsTask",
loanArrearsTaskInitialTime,
loanArrearsTaskDelayTime,
jobRegistry,
jobRepository,
jobData,
transactionManager);
}
}
} catch (Exception e) {
throw new TaskSystemException(e);
}
}
