org.quartz.SchedulerException: TriggerListener 'jtl' threw exception: null [See nested exception: java.util.ConcurrentModificationException]

Terracotta Project Issue Tracker | Robert Kish | 3 years ago
  1. 0

    org.quartz.core.ListenerManagerImpl has getters returns Collections.unmodifiableList of various lists. Some of these returned lists are new lists and some are not. When it's not a new list, calling add or remove will result in a ConcurrentModificationException. Please return a new list when calling getJobListenerMatchers getTriggerListenerMatchers Below is the exception that was generated: [ERROR] 2014-01-18 04:30:05,526 executionScheduler_Worker-76 ErrorLogger - Unable to notify TriggerListener(s) while firing trigger (Trigger and Job will NOT be fired!). trigger= <removed> job= <removed> org.quartz.SchedulerException: TriggerListener 'jtl' threw exception: null [See nested exception: java.util.ConcurrentModificationException] at org.quartz.core.QuartzScheduler.notifyTriggerListenersFired(QuartzScheduler.java:1884) at org.quartz.core.JobRunShell.notifyListenersBeginning(JobRunShell.java:296) at org.quartz.core.JobRunShell.run(JobRunShell.java:173) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573) Caused by: java.util.ConcurrentModificationException at java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:767) at java.util.LinkedList$ListItr.next(LinkedList.java:696) at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1008) at org.quartz.core.QuartzScheduler.matchTriggerListener(QuartzScheduler.java:1858) at org.quartz.core.QuartzScheduler.notifyTriggerListenersFired(QuartzScheduler.java:1876) ... 3 more

    Terracotta Project Issue Tracker | 3 years ago | Robert Kish
    org.quartz.SchedulerException: TriggerListener 'jtl' threw exception: null [See nested exception: java.util.ConcurrentModificationException]
  2. 0

    org.quartz.core.ListenerManagerImpl has getters returns Collections.unmodifiableList of various lists. Some of these returned lists are new lists and some are not. When it's not a new list, calling add or remove will result in a ConcurrentModificationException. Please return a new list when calling getJobListenerMatchers getTriggerListenerMatchers Below is the exception that was generated: [ERROR] 2014-01-18 04:30:05,526 executionScheduler_Worker-76 ErrorLogger - Unable to notify TriggerListener(s) while firing trigger (Trigger and Job will NOT be fired!). trigger= <removed> job= <removed> org.quartz.SchedulerException: TriggerListener 'jtl' threw exception: null [See nested exception: java.util.ConcurrentModificationException] at org.quartz.core.QuartzScheduler.notifyTriggerListenersFired(QuartzScheduler.java:1884) at org.quartz.core.JobRunShell.notifyListenersBeginning(JobRunShell.java:296) at org.quartz.core.JobRunShell.run(JobRunShell.java:173) at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573) Caused by: java.util.ConcurrentModificationException at java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:767) at java.util.LinkedList$ListItr.next(LinkedList.java:696) at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1008) at org.quartz.core.QuartzScheduler.matchTriggerListener(QuartzScheduler.java:1858) at org.quartz.core.QuartzScheduler.notifyTriggerListenersFired(QuartzScheduler.java:1876) ... 3 more

    Terracotta Project Issue Tracker | 3 years ago | Robert Kish
    org.quartz.SchedulerException: TriggerListener 'jtl' threw exception: null [See nested exception: java.util.ConcurrentModificationException]
  3. 0

    java.util.ConcurrentModificationException

    GitHub | 2 years ago | wgent
    java.util.ConcurrentModificationException
  4. Speed up your debug routine!

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  5. 0

    ConcurrentModificationException

    GitHub | 2 years ago | maqsoodahmadjan
    java.util.ConcurrentModificationException

  1. Cezary Draus 1 times, last 6 months ago
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Root Cause Analysis

  1. java.util.ConcurrentModificationException

    No message provided

    at java.util.LinkedList$ListItr.checkForComodification()
  2. Java RT
    Collections$UnmodifiableCollection$1.next
    1. java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:767)
    2. java.util.LinkedList$ListItr.next(LinkedList.java:696)
    3. java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1008)
    3 frames
  3. quartz
    SimpleThreadPool$WorkerThread.run
    1. org.quartz.core.QuartzScheduler.matchTriggerListener(QuartzScheduler.java:1858)
    2. org.quartz.core.QuartzScheduler.notifyTriggerListenersFired(QuartzScheduler.java:1876)
    3. org.quartz.core.JobRunShell.notifyListenersBeginning(JobRunShell.java:296)
    4. org.quartz.core.JobRunShell.run(JobRunShell.java:173)
    5. org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
    5 frames