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  1. WildFly
  2. WFLY-15569

Database persistent auto timer are created twice

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      The customer is having a cluster with two nodes in a domain setup. They have auto timer like below in @Singleton, @Startup EJBs:

       

      @Singleton
@Startup
public class xxx {

  @Schedule(second= "*/30", minute = "*", hour = "*", dayOfWeek = "*", month = "*", year = "*", persistent = true)
  public void schedule() {
    ...
  }

      In some cases (race condition?) the timer is created twice in the database, see attached files.

      Is this a known issue?
       

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          Bug - A problem that impairs or prevents the functions of the product. WFLY-16290 NPE when EJB Database Timer Persistence adjustCreateAutoTimerStatement is called

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          is incorporated by

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-22995 [GSS](7.4.z) WFLY-15569 - Database persistent auto timer are created twice

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Verified

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              cfang@redhat.com Cheng Fang
              cfang@redhat.com Cheng Fang
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