Terracotta Discussion Forums

in JobStoreSupport class, line 603,
Code:

 if (!isClustered()) {
             try {
                 cleanVolatileTriggerAndJobs();
             } catch (SchedulerException se) {
                 throw new SchedulerConfigException(
                         "Failure occured during job recovery.", se);
             }
         }

IMHO it would be enhanced.

And I found if I set org.quartz.jobStore.isClustered to false. volatile feature seems to be OK. If I set this params to true, even when there's only one scheduler node in cluster, volatile cannot work.

Question is when quartz clear the volatile jobs/triggers, at shutting down, or at starting up? And what's the proper behavior in a cluster?

Suggest that,
1) Clear volatile jobs/triggers in starting-up (after experiment, found non-clustered scheduler just works like that)
2) If Whole cluster restarts, clear the volatile ones by first node who owns the lock (seems not implemented)

Hi experts,
I use mysql backend as jobstore on quartz-1.8.4. In setting a job, I set both endless secondly SimpleTrigger and JobDetails to setVolatility(true). First I scheduled the job through code, and run. Then I remove the schedule job code, keep a simple scheduler.start() call and restart the JVM, I found the job is still scheduled and running every second. Is this a expected behavior of volatile job/trigger?

Here's my scheduler config:
######################

#============================================================================
# Configure Main Scheduler Properties
#============================================================================

org.quartz.scheduler.instanceName = MY_SCHEDULER
org.quartz.scheduler.instanceId = AUTO

org.quartz.scheduler.skipUpdateCheck = true

#============================================================================
# Configure ThreadPool
#============================================================================

org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
org.quartz.threadPool.threadCount = 3
org.quartz.threadPool.threadPriority = 5

#============================================================================
# Configure JobStore
#============================================================================

org.quartz.jobStore.misfireThreshold = 500

org.quartz.jobStore.class=org.quartz.impl.jdbcjobstore.JobStoreTX
org.quartz.jobStore.driverDelegateClass=org.quartz.impl.jdbcjobstore.StdJDBCDelegate
org.quartz.jobStore.useProperties=true
org.quartz.jobStore.dataSource=myDS
org.quartz.jobStore.tablePrefix=QRTZ_
org.quartz.jobStore.isClustered=true
org.quartz.jobStore.clusterCheckinInterval=2000

...