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Scheduler going crazy at Oct 29 2017 02:00 CEST

  • 1.  Scheduler going crazy at Oct 29 2017 02:00 CEST

    Posted Mon October 30, 2017 04:22 PM

    Hello.

    We have a suite of webMethods 9 servers, 9.10.0.0, only patched with IS_9.10_Core_Fix3 (Windows Server 2012).
    Each server runs a specific job once an hour.
    As we ended daylight saving in Norway, the 02:00 scheduled job got executed more than 230,000 times in the timeframe 02:00 am - 03:00am. At 03:00, the scheduler returned back to normal state. This happened on all servers.
    Has anyone come across this issue?

    Thanks, Arnt


    #Integration-Server-and-ESB
    #webMethods
    #webMethods-General


  • 2.  RE: Scheduler going crazy at Oct 29 2017 02:00 CEST

    Posted Tue October 31, 2017 05:14 AM

    Hi,

    This seems like an old issue with the JVM.

    But with 9.10 you should no longer have this.
    Check which fixes you have to apply (if any).

    Otherwise, I would recommend you raise a SR so SAG can analyse the issue.

    Best regards,


    #webMethods
    #webMethods-General
    #Integration-Server-and-ESB


  • 3.  RE: Scheduler going crazy at Oct 29 2017 02:00 CEST

    Posted Tue October 31, 2017 05:45 AM

    Thanks. Our WM9 suite is running Java 1.8.0_71 (52.0)
    Our WM8 Suite is running 1.7.0_13 (51.0) , and we’ve never seen this issue on WM8.
    I will check the latest fixes at least…
    Arnt


    #webMethods-General
    #webMethods
    #Integration-Server-and-ESB


  • 4.  RE: Scheduler going crazy at Oct 29 2017 02:00 CEST

    Posted Wed November 01, 2017 09:09 AM

    Hi,

    remember to apply the corresponding Database Script Fix and migrate the ISInternal schema.

    Regards,
    Holger


    #webMethods
    #Integration-Server-and-ESB
    #webMethods-General