Uploaded image for project: 'Jenkins'
  1. Jenkins
  2. JENKINS-41457

thread dump via signal not working on master node

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Resolved (View Workflow)
    • Priority: Minor
    • Resolution: Fixed
    • Component/s: core
    • Labels:
      None
    • Environment:
      Ubuntu, openjdk-7, Jenkins 1.656
    • Similar Issues:

      Description

      Unable to obtain a thread dump when Jenkins is stuck coming up.
      According to https://wiki.jenkins-ci.org/display/JENKINS/Obtaining+a+thread+dump
      you should be able to obtain a thread dump by sending SIGQUIT on the master node. While the PID of Jenkins changes (indicating that SIGQUIT was acted upon), no thread dump is observed on stdout/stderr or /var/log/jenkins/jenkins.log.

      Since I am trying to diagnose why the Jenkins takes 2hrs to start up, the /threadDump method in the GUI is not suitable in this case.

        Attachments

          Issue Links

            Activity

            Hide
            scm_issue_link SCM/JIRA link daemon added a comment -

            Code changed in jenkins
            User: Alvaro Lobato
            Path:
            core/src/main/java/jenkins/model/ParameterizedJobMixIn.java
            test/src/test/java/hudson/util/AlternativeUiTextProviderTest.java
            http://jenkins-ci.org/commit/jenkins/7b82a301b29421dfefb1eb215479cc355287272e
            Log:
            [FIX JENKINS-41457] Use BUILD_NOW_TEXT for parameterised jobs

            Show
            scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: Alvaro Lobato Path: core/src/main/java/jenkins/model/ParameterizedJobMixIn.java test/src/test/java/hudson/util/AlternativeUiTextProviderTest.java http://jenkins-ci.org/commit/jenkins/7b82a301b29421dfefb1eb215479cc355287272e Log: [FIX JENKINS-41457] Use BUILD_NOW_TEXT for parameterised jobs
            Hide
            scm_issue_link SCM/JIRA link daemon added a comment -

            Code changed in jenkins
            User: Alvaro Lobato
            Path:
            test/src/test/java/hudson/util/AlternativeUiTextProviderTest.java
            http://jenkins-ci.org/commit/jenkins/d6f72a3b6bf720f341ad09788c7cafa10b4203fe
            Log:
            [FIX JENKINS-41457] Include issue number in the test

            Show
            scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: Alvaro Lobato Path: test/src/test/java/hudson/util/AlternativeUiTextProviderTest.java http://jenkins-ci.org/commit/jenkins/d6f72a3b6bf720f341ad09788c7cafa10b4203fe Log: [FIX JENKINS-41457] Include issue number in the test

              People

              • Assignee:
                Unassigned
                Reporter:
                alt_jmellor John Mellor
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: