I have below code which i have used to check which quartz scheduler job is running. And it also send me an email the list of running scheduler job. But i dont know its not returning all the scheduler jobs which are running.And now i want to know only those scheduler job which has issues,stopped and not running. I found critical issue in my Production environment where i found that some of the scheduler jobs are not running but i really dont know which scheduler job it is :
public String getPrintJobs() {
StringBuilder sb = new StringBuilder();
try {
sb.append("Quartz Jobs\r\n\r\n");
Scheduler scheduler = this.getJobScheduler();
// All scheduled jobs
for (String groupName : scheduler.getJobGroupNames()) {
for (JobKey jobKey : scheduler.getJobKeys(GroupMatcher.jobGroupEquals(groupName))) {
JobDetail jobDetail = scheduler.getJobDetail(jobKey);
final List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobKey);
Date nextFireTime = null;
int priority = 5;
if (triggers.size() > 0)
{
nextFireTime = triggers.get(0).getNextFireTime();
priority = triggers.get(0).getPriority();
}
sb.append("Name= "+ jobKey.getName() + " Group=" + jobKey.getGroup() + " NextFireTime=" + nextFireTime + " Priority=" + priority + " Paused=" + (isJobPaused(jobKey.getName())?"IS PAUSED":"NOT PAUSED") + " Triggers #=" + triggers.size() + "\r\n\r\n");
}
}
sb.append("End Quartz Jobs\r\n\r\n");
} catch (Exception e) {
logger.debug("debugPrintJobs:" + e.getMessage());
}
return sb.toString();
}
private Boolean isJobPaused(String jobName) throws SchedulerException {
Scheduler scheduler = this.getJobScheduler();
JobKey jobKey = new JobKey(jobName);
JobDetail jobDetail = scheduler.getJobDetail(jobKey);
List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobDetail.getKey());
for (Trigger trigger : triggers) {
TriggerState triggerState = scheduler.getTriggerState(trigger.getKey());
if (TriggerState.PAUSED.equals(triggerState)) {
return true;
}
}
return false;
}