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  1. OpenJPA
  2. OPENJPA-825

slices: hangs with multithreaded true

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 2.0.0-M2
    • 2.0.0-M1
    • slice
    • None

    Description

      When I turned on openjpa.Multithreaded as a possible fix for another bug, I see that the system hangs. Attached are going to be a log file, and jstack, showing how it system hung on the very first query. ( it did execute a few find() operations, but those are not executed via ParallelExecutor ).

      Attachments

        1. hang-multithread.jstack
          35 kB
          Fernando Padilla
        2. hang-multithread.txt
          177 kB
          Fernando Padilla
        3. hang-multithread-2.jstack
          40 kB
          Fernando Padilla

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. OPENJPA-820 slices: a simple query is failing (unique, but totally sending wrong parameters to SQL)

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. OPENJPA-826 moving some code outside of lock boundaries, that don't need to be locked

          • Major - Major loss of function.
          • Open

          Activity

            People

              ppoddar@apache.org Pinaki Poddar
              fern Fernando Padilla
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              Dates

                Created:
                Updated:
                Resolved: