Examples with JobIdentifier com.thinkbiganalytics.scheduler.JobIdentifier used on opensource projects

Example 1 with JobIdentifier

use of com.thinkbiganalytics.scheduler.JobIdentifier in project kylo by Teradata.

the class NifiStatsJmsReceiver method scheduleStatsCompaction.

/**
 * Schedule the compaction job in Quartz if the properties have this enabled with a Cron Expression
 */
private void scheduleStatsCompaction() {
    if (compactStatsEnabled && StringUtils.isNotBlank(compactStatsCronSchedule)) {
        QuartzScheduler scheduler = (QuartzScheduler) jobScheduler;
        JobIdentifier jobIdentifier = new DefaultJobIdentifier("Compact NiFi Processor Stats", "KYLO");
        TriggerIdentifier triggerIdentifier = new DefaultTriggerIdentifier(jobIdentifier.getName(), jobIdentifier.getGroup());
        try {
            scheduler.scheduleJob(jobIdentifier, triggerIdentifier, NiFiStatsCompactionQuartzJobBean.class, compactStatsCronSchedule, null);
        } catch (ObjectAlreadyExistsException e) {
            log.info("Unable to schedule the job to compact the NiFi processor stats.  It already exists.  Most likely another Kylo node has already schceduled this job. ");
        } catch (SchedulerException e) {
            throw new RuntimeException("Error scheduling job: Compact NiFi Processor Stats", e);
        }
    }
}

Example 2 with JobIdentifier

use of com.thinkbiganalytics.scheduler.JobIdentifier in project kylo by Teradata.

the class DefaultServiceLevelAgreementScheduler method unscheduleServiceLevelAgreement.

/**
 * removes the SLA, identified by slaId, from the scheduler, so that it is no longer executed.
 *
 * @param slaId The ServiceLevelAgreement id
 * @return true if we were able to remove the SLA from the scheduler
 */
public boolean unscheduleServiceLevelAgreement(ServiceLevelAgreement.ID slaId) {
    boolean unscheduled = false;
    JobIdentifier scheduledJobId = null;
    try {
        if (scheduledJobNames.containsKey(slaId)) {
            scheduledJobId = jobIdentifierForName(scheduledJobNames.get(slaId));
        }
        QuartzScheduler scheduler = (QuartzScheduler) jobScheduler;
        if (scheduledJobId != null && scheduler.jobExists(scheduledJobId)) {
            log.info("Unscheduling sla job " + scheduledJobId.getName());
            jobScheduler.deleteJob(scheduledJobId);
            scheduledJobNames.remove(slaId);
            unscheduled = true;
            if (clusterService.isClustered()) {
                clusterService.sendMessageToOthers(QTZ_JOB_UNSCHEDULED_MESSAGE_TYPE, new ScheduledServiceLevelAgreementClusterMessage(slaId, scheduledJobId));
            }
        } else {
            log.info("Unable to unschedule/delete the SLA job.  Referencing SLA Id: {}.  It doesn't exist. Scheduled Jobs are: {}  ", slaId, scheduledJobNames);
        }
    } catch (JobSchedulerException e) {
        log.error("Unable to delete the SLA Job " + scheduledJobId);
    }
    return unscheduled;
}

Example 3 with JobIdentifier

use of com.thinkbiganalytics.scheduler.JobIdentifier in project kylo by Teradata.

the class DefaultServiceLevelAgreementScheduler method enableServiceLevelAgreement.

/**
 * Used to enable the schedule of the SLA, so that once again executes after a being disabled
 *
 * @param sla The SLA to enable
 */
public void enableServiceLevelAgreement(ServiceLevelAgreement sla) {
    ServiceLevelAgreement.ID slaId = sla.getId();
    JobIdentifier scheduledJobId = null;
    if (scheduledJobNames.containsKey(slaId)) {
        scheduledJobId = jobIdentifierForName(scheduledJobNames.get(slaId));
    } else {
        scheduledJobId = jobIdentifierForName(sla.getName());
    }
    QuartzScheduler scheduler = (QuartzScheduler) jobScheduler;
    if (scheduledJobId != null && scheduler.jobExists(scheduledJobId)) {
        try {
            jobScheduler.resumeTriggersOnJob(scheduledJobId);
        } catch (JobSchedulerException e) {
            log.error("Unable to resume the schedule for the SLA {} ", sla.getName());
        }
    } else {
        log.info("Unable to resume the SLA job {} .  The Job does not exist", sla.getName());
    }
}

Example 4 with JobIdentifier

use of com.thinkbiganalytics.scheduler.JobIdentifier in project kylo by Teradata.

the class DefaultServiceLevelAgreementScheduler method run.

/**
 * Called on startup as part of the PostMetadataConfigAction.
 */
@Override
public void run() {
    log.info("PostMetadataConfigAction called for DefaultServiceLevelAgreementScheduler.  About to schedule the SLA's ");
    metadataAccess.read(() -> {
        List<? extends ServiceLevelAgreement> agreements = slaProvider.getAgreements();
        if (agreements != null) {
            log.info("About to schedule {} SLA's", agreements.size());
            for (ServiceLevelAgreement agreement : agreements) {
                JobIdentifier jobIdentifier = slaJobName(agreement);
                QuartzScheduler scheduler = (QuartzScheduler) jobScheduler;
                if (!scheduler.jobExists(jobIdentifier)) {
                    scheduleServiceLevelAgreement(agreement);
                } else {
                    scheduledJobNames.put(agreement.getId(), jobIdentifier.getName());
                }
            }
        } else {
            log.info("No SLA's found to schedule.");
        }
        return null;
    }, MetadataAccess.SERVICE);
}

Example 5 with JobIdentifier

use of com.thinkbiganalytics.scheduler.JobIdentifier in project kylo by Teradata.

the class DefaultServiceLevelAgreementScheduler method disableServiceLevelAgreement.

/**
 * Used to disable the schedule of the SLA, so that it no longer executes until subsequently re-enabled
 *
 * @param sla The SLA to disable
 */
public void disableServiceLevelAgreement(ServiceLevelAgreement sla) {
    ServiceLevelAgreement.ID slaId = sla.getId();
    JobIdentifier scheduledJobId = null;
    if (scheduledJobNames.containsKey(slaId)) {
        scheduledJobId = jobIdentifierForName(scheduledJobNames.get(slaId));
    } else {
        scheduledJobId = jobIdentifierForName(sla.getName());
    }
    QuartzScheduler scheduler = (QuartzScheduler) jobScheduler;
    if (scheduledJobId != null && scheduler.jobExists(scheduledJobId)) {
        try {
            jobScheduler.pauseTriggersOnJob(scheduledJobId);
        } catch (JobSchedulerException e) {
            log.error("Unable to pause the schedule for the disabled SLA {} ", sla.getName());
        }
    } else {
        log.info("Unable to pause the SLA job {} .  The Job does not exist", sla.getName());
    }
}