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  1. SonarQube
  2. SONAR-6135

Error message with "Possible memory leak" when using MySQL

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 6.4
    • Component/s: None
    • Labels:

      Description

      When the SonarQube server is stopped, some threads are not stopped.

      On Dory (5.1-SNAPSHOT) :

      2015.01.23 15:18:15 INFO  web[o.s.p.StopWatcher]  Stopping process
      2015.01.23 15:18:16 INFO  web[o.s.s.n.NotificationService]  Notification service stopped
      2015.01.23 15:18:16 ERROR web[o.a.c.l.WebappClassLoader]  The web application [] appears to have started a thread named [Thread-23352] but has failed to stop it. This is very likely to create a memory leak.
      2015.01.23 15:18:16 ERROR web[o.a.c.l.WebappClassLoader]  The web application [] appears to have started a thread named [Thread-24084] but has failed to stop it. This is very likely to create a memory leak.
      2015.01.23 15:18:16 ERROR web[o.a.c.l.WebappClassLoader]  The web application [] appears to have started a thread named [Thread-31908] but has failed to stop it. This is very likely to create a memory leak.
      2015.01.23 15:18:16 ERROR web[o.a.c.l.WebappClassLoader]  The web application [] appears to have started a thread named [Thread-31964] but has failed to stop it. This is very likely to create a memory leak.
      2015.01.23 15:18:17 INFO  web[o.s.s.app.Logging]  Web server is stopped
      

      On Nemo (5.0) :

      2015.01.15 09:17:37 INFO  web[o.s.p.StopWatcher]  Stopping process
      2015.01.15 09:17:37 INFO  web[o.s.s.n.NotificationService]  Notification service stopped
      2015.01.15 09:17:37 INFO  web[o.s.s.c.AnalysisReportTaskLauncher]  AnalysisReportTaskLauncher gracefully stopped
      2015.01.15 09:17:37 ERROR web[o.a.c.l.WebappClassLoader]  The web application [] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak.
      2015.01.15 09:17:38 INFO  web[o.s.s.app.Logging]  Web server is stopped
      

      This is just an informational message, since SonarQube will be stopped and since there is no other web application using the driver, there is no memory leak there.

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            • Assignee:
              eric.hartmann Eric Hartmann
              Reporter:
              julien.lancelot Julien Lancelot
            • Votes:
              1 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

              • Due:
                Created:
                Updated:
                Resolved: