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  1. JBoss Enterprise Application Platform
  2. JBEAP-13753

[GSS](7.1.z) EJB Timer is not fired during the ambiguous hour during the switch from summer to winter times

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    • EAP 7.1.1

    Description

      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!

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              dlloyd@redhat.com David Lloyd
              rhn-support-wfink Wolf Fink
              Daniel Cihak Daniel Cihak
              Daniel Cihak Daniel Cihak
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                Updated:
                Resolved: