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  1. JITL - JobScheduler Integrated Template Library
  2. JITL-402

Change script language from Shell to JavaScript for JITL jobs JobChainStart and JobChainEnd

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Details

    • Feature
    • Status: Released (View Workflow)
    • Minor
    • Resolution: Fixed
    • 1.9.11, 1.10.8, 1.11.4
    • 1.9.12, 1.10.9, 1.11.5
    • None

    Description

      Current Situation

      • The JITL jobs JobChainStart and JobChainEnd are dummy jobs used as start and end node.
      • The JITL jobs has script language as Shell and has a Java configuration monitor sos.scheduler.managed.configuration.ConfigurationOrderMonitor. Due to fact that shell script has a Java configuration monitor, JVM is created and destroyed for every execution of shell script.
      • For this jobs default max_task is 1, when these jobs are used across many job chains or in a high volume job chain, due to repeated JVM creation, jobs create a bottleneck effect.

      Desired Situation

      • job sos/jitl/JobChainStart
        • script language="java:javascript" instead of shell
        • idle_timeout="30" instead of default 5 seconds
        • tasks="3" instead of default 1
      • job sos/jitl/JobChainEnd
        • remove the java configuration monitor
      • Performance should be improved for high volume processing.

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              re Robert Ehrlich
              mp Mahendra Patidar
              Mahendra Patidar Mahendra Patidar
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                Created:
                Updated:
                Resolved: