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  1. Jenkins
  2. JENKINS-18169

Deadlock when running multiple delete


    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Critical Critical
    • None
    • Jenkins 1.509.1 running on Ubuntu 12.04 with JDK 1.7
      Jenkins 1.501 on Debian 6

      Tried to remove ~20 builds in parallel with 30 days of build logs (a lot of files) and this resulted in a deadlock and we needed to restart the server.
      JavaMelody listed the doDelete threads as deadlocked and showed
      1 x hudson.model.Job.delete(Job.java:587)
      17 x hudson.model.Project.getPublishersList(Project.java:114)
      as a result of the deadlock we can't edit builds anymore

      /configSubmit : http-bio-8080-exec-3552	yes	5	BLOCKED	hudson.model.Project.getPublishersList(Project.java:114)
      /doDelete : http-bio-8080-exec-3503	yes	5	BLOCKED	hudson.model.Project.getPublishersList(Project.java:114)
      /doDelete : http-bio-8080-exec-3543	yes	5	BLOCKED	hudson.model.Job.delete(Job.java:587)

      Looking in project.java it looks like a deprecated method is used

       * @deprecated as of 1.463 We will be soon removing the restriction that
       *             only one instance of publisher is allowed per type. Use
       *             {@link #getPublishersList()} instead.
      public Map<Descriptor<Publisher>,Publisher> getPublishers() {
      return publishers.toMap();

            Unassigned Unassigned
            hanabishi Marcus Jacobsson
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