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  1. camunda BPM
  2. CAM-9458

Inordinate Number of Processes Triggered By Recurring Event Definition During DST Clock Change

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    • None
    • 7.7.0
    • engine
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      Situation:
      We have a (simple) process which is triggered by a recurring timer event hourly (see attached screenshot). We run Camunda 7.7.0 on Apache Tomcat/8.0.37 (Java 1.8.0_131-b11) with Oracle 12.1c

      Expected Behaviour:
      The process is executed hourly. Process duration is recorded to be positive.

      Actual Behaviour:
      We observe that during the recent night of the CEST to CET this process was triggered almost 32000 times within a single hour. At least some of the process durations recorded in the database are negative.

        This is the controller panel for Smart Panels app

          1. Timer Definition.jpg
            Timer Definition.jpg
            17 kB

              Unassigned Unassigned
              Christoph.Charlet@ecb.europa.eu Christoph Charlet
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                Updated:
                Resolved: