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  1. WildFly
  2. WFLY-9537

EJB Timer is not fired during the ambiguous hour during the switch from summer to winter times

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • 12.0.0.Beta1, 12.0.0.Final
    • 11.0.0.Final
    • EJB
    • None

    • Here CEST -> CET change from 2017 Nov. 29 2:00 CEST .... 2017 Nov. 29 2:00 CET

      If a calendar timer has a schedule less than an hour, and should fire during the DST switch it is expected to be fired like this:

      Asume : @Schedule(hour="*", minute="5/15", timezone="Europe/Berlin")
      2017 Nov. 29 1:50 CEST
      2017 Nov. 29 2:05 CEST
      2017 Nov. 29 2:20 CEST
      2017 Nov. 29 2:35 CEST
      2017 Nov. 29 2:50 CEST
      2017 Nov. 29 2:05 CET

      But the timer is fired like this:
      2017 Nov. 29 1:50 CEST
      2017 Nov. 29 2:05 CET

      All events within that hour are lost!

        1. fixed.JPG
          54 kB
          André Döblitz
        2. notfixed.JPG
          56 kB
          André Döblitz

              emartins@redhat.com Eduardo Martins
              rhn-support-wfink Wolf Fink
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                Created:
                Updated:
                Resolved: