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  1. WildFly
  2. WFLY-18150

DistributableTimerService.getTimers() collection may omit timers during concurrent rescheduling process

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Details

    • Bug
    • Resolution: Done
    • Critical
    • 29.0.0.Final
    • 29.0.0.Alpha1
    • Clustering
    • None
    • ---
    • ---

    Description

      During cluster membership change, the DistributableTimerService reschedules timer execution based on changes in primary ownership. If a user concurrently invokes TimerService.getTimers() (or getAllTimers()), any timers in the process of being unscheduled on one member and reschedule elsewhere can be omitted from the resulting Collection<Timer>.

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          relates to

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-24863 OpenShift - High frequency distributed timer fail-over is failing sometimes

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Verified

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-24975 OpenShift - Distributed Timers, timer not found by TimerService::getTimers sometimes

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Closed

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              pferraro@redhat.com Paul Ferraro
              pferraro@redhat.com Paul Ferraro
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                Updated:
                Resolved: