Quartz crashes without logs

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Quartz crashes without logs

by seema-7 :: Rate this Message:

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Hello everyone,

I am using Quartz 1.5.2 within a Webmethod 6.1 Integration Server with Tomcat 1.4.x

Quartz works correctly for several days (7-8 days) and then crash without logs.
The main Quartz Thread disappears, then triggers don't trigger and jobs are not launched.

I have several SimpleTrigger and CronTrigger.
I use a SchedulerListener and a GlobalTriggerListener.
Neither the schedulerShutdown() method from the SchedulerListener is called, nor the schedulerError() method.

The triggers are working correctly except for one, I think.
It's a SimpleTrigger, scheduled every 900 seconds.
In the logs I can see that:
1-trigger myTrigger fired
(the job complete successfully in 1 mn)
2-job unscheduled with trigger myTrigger
3-job scheduled with trigger myTrigger
4-trigger myTrigger complete
5-trigger myTrigger misfired, state = 0
900 seconds later, myTrigger triggers again with the same pattern.
Why the job is unscheduled then scheduled ?
Why the trigger misfired after its execution ?

This trigger is the last to be executed before Quartz crash,
but this last execution is different than usual:
1-trigger myTrigger fired
(the job complete successfully)
2-job unscheduled with trigger myTrigger
3-job scheduled with trigger myTrigger
4-trigger myTrigger complete
No misfire, but Quartz crashes, and no jobs are launch after that.
Workers threads seems to be still present.
Why Quartz crashes ? and how get crash logs ?

I thougth to add a JobListener, but the problem seems not coming from the job, rather from the trigger isn't it ?

Did I misunderstood something ?
Do you see where is the problem ?
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Re: Quartz crashes without logs

by seema-7 :: Rate this Message:

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Just guessing here:
Could it be the old libraries and old tomcat that you are using?

M
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Re: Quartz crashes without logs

by seema-7 :: Rate this Message:

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Hello,

My application was working well at the beginning, then I added Jobs with Triggers (3 Simple) and Quartz started to crash. These new Jobs and Triggers are similar to the olders.
My ThreadPool has enough thread to manage all Jobs, and, even if a Job does not have thread to be executed, this should not make Quartz crash.

I will try with the lastest version of Quartz...
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