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  1. OpenNMS
  2. NMS-10696

Memory leak in WS-Man

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    Details

    • Sprint:
      Horizon - April 17th 2019, Horizon - April 24th 2019, Horizon - May 1st 2019, Horizon 2019 - 19

      Description

      We identified a memory leak in WS-Man implementation (jesse is already involved).
      After some time with usage of WS-Man datacollection OpenNMS Java Heap is growing and OpenNMS stops when heap is full.

      In Eclipse MAT Leak suspects report following output is produced:
      One instance of "org.apache.cxf.ws.policy.PolicyRegistryImpl" loaded by "java.net.FactoryURLClassLoader @ 0x720828598" occupies 2.569.892.048 (85,42%) bytes. The memory is accumulated in one instance of "java.util.concurrent.ConcurrentHashMap$Node[]" loaded by "<system class loader>".

      Keywords
      java.util.concurrent.ConcurrentHashMap$Node[]
      org.apache.cxf.ws.policy.PolicyRegistryImpl
      java.net.FactoryURLClassLoader @ 0x720828598

       

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        1. firefox_2019-02-05_11-21-17.png
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          Martin Laercher
        2. image-2019-04-09-07-43-19-243.png
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        3. image-2019-04-10-14-15-38-307.png
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        4. image-2019-04-11-20-12-51-427.png
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        5. image-2019-04-11-20-15-13-820.png
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        6. image-2019-04-16-19-53-34-360.png
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        7. image-2019-04-23-20-13-18-758.png
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          Martin Laercher
        8. image-2019-05-09-07-42-38-632.png
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          Martin Laercher
        9. jmap.txt
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          Martin Laercher
        10. MemoryAnalyzer_2019-02-06_14-13-11.png
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          Martin Laercher

          Activity

            People

            Assignee:
            j-white Jesse White
            Reporter:
            mlaercher Martin Laercher
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              Dates

              Created:
              Updated:
              Resolved: