Uploaded image for project: 'OpenDJ'
  1. OpenDJ
  2. OPENDJ-4533

NullPointerException in TTL reaper

    Details

    • Support Ticket IDs:

      Description

      Summary:
      A bug has been identified during stability testing of the TTL Reaper feature which results in a drop in performance during the test run.

      Test Description:

      A stability test was conducted to run for 3 days. The test setup consists of one AM instance and two DJ instances. During the test run an error was noticed 20 hours into the test which indicated that the TTL Reaper had encountered an error.

      Expected Behaviour

      TTL Reaper is able to maintain stable token cleanup behaviour for the duration of the test.

      Actual Behaviour

      The test run proceeded normally for the first 20 hours of the test run. Then the following error was noticed in the error log at 16:15:11, 19:50:11, 19:58:31, 20:43:21, ...):

      [23/Nov/2017:16:15:11 +0100] category=BACKEND severity=ERROR msgID=646 msg=An unexpected error occurred while purging expired entries: java.lang.NullPointerException exception=ExecutionException: 
      java.lang.NullPointerException (
      FutureTask.java:122 
      FutureTask.java:192 
      EntryContainer.java:1660 
      RootContainer.java:202 
      RootContainer.java:175 
      CronExecutorService.java:257 
      Executors.java:511 
      FutureTask.java:266 
      ThreadPoolExecutor.java:1142 
      ThreadPoolExecutor.java:617 
      Thread.java:745)
      

      OpenDJ version: OpenDJ Server 3.5.2+OPENDJ-2071-TEST starting import (build 20171102105417, R8f9ba021a826cc860c9c5cb4b2738562cf2f7318)

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                ylecaillez Yannick Lecaillez
                Reporter:
                ylecaillez Yannick Lecaillez
                QA Assignee:
                Guillaume Andru
              • Votes:
                0 Vote for this issue
                Watchers:
                4 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: