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  1. Jenkins
  2. JENKINS-3848

cvs polling leaks file descriptors

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Details

    • Bug
    • Status: Resolved (View Workflow)
    • Major
    • Resolution: Fixed
    • cvs-plugin
    • None
    • Platform: PC, OS: Windows XP

    Description

      In our hudson console we get lots of...

      08-Jun-2009 13:45:57 hudson.Proc$LocalProc join
      WARNING: Process leaked file descriptors. See
      http://hudson.gotdns.com/wiki/display/JENKINS/Spawning+processes+from+build
      for more information
      java.lang.Exception
      at hudson.Proc$LocalProc.join(Proc.java:156)
      at hudson.scm.CVSSCM.run(CVSSCM.java:953)
      at hudson.scm.CVSSCM.update(CVSSCM.java:524)
      at hudson.scm.CVSSCM.pollChanges(CVSSCM.java:295)
      at hudson.model.AbstractProject.pollSCMChanges(AbstractProject.java:880)
      at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:382)
      at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:417)
      at java.util.concurrent.Executors$RunnableAdapter.call
      (Executors.java:441)
      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
      at java.util.concurrent.FutureTask.run(FutureTask.java:138)
      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask
      (ThreadPoolExecutor.java:886)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run
      (ThreadPoolExecutor.java:908)
      at java.lang.Thread.run(Thread.java:619)
      08-Jun-2009 13:46:00 hudson.Proc$LocalProc join

      This is hudson running in cygwin on windows xp.

      Attachments

        Activity

          As of version 2.0, cvs plugin now uses a java cvs library so doesn't leave processes running after polling completes and therefore fixes this issue

          mc1arke Michael Clarke added a comment - As of version 2.0, cvs plugin now uses a java cvs library so doesn't leave processes running after polling completes and therefore fixes this issue

          Code changed in jenkins
          User: mc1arke
          Path:
          pom.xml
          src/main/java/hudson/org/apache/tools/ant/taskdefs/AbstractCvsTask.java
          src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/CVSEntry.java
          src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/ChangeLogParser.java
          src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/ChangeLogTask.java
          src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/ChangeLogWriter.java
          src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/CvsUser.java
          src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/RCSFile.java
          src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/RedirectingOutputStream.java
          src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/RedirectingStreamHandler.java
          src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/package.html
          src/main/java/hudson/scm/CVSChangeLogParser.java
          src/main/java/hudson/scm/CVSChangeLogSet.java
          src/main/java/hudson/scm/CVSRepositoryBrowser.java
          src/main/java/hudson/scm/CVSSCM.java
          src/main/java/hudson/scm/CvsChangeLogHelper.java
          src/main/java/hudson/scm/CvsChangeSet.java
          src/main/java/hudson/scm/CvsFile.java
          src/main/java/hudson/scm/CvsModule.java
          src/main/java/hudson/scm/CvsModuleLocation.java
          src/main/java/hudson/scm/CvsModuleLocationType.java
          src/main/java/hudson/scm/CvsRepository.java
          src/main/java/hudson/scm/CvsRevisionState.java
          src/main/java/hudson/scm/ExcludedRegion.java
          src/main/java/hudson/scm/LegacyConvertor.java
          src/main/java/hudson/scm/MailAddressResolverImpl.java
          src/main/java/hudson/scm/cvstagging/CvsTagAction.java
          src/main/java/hudson/scm/cvstagging/CvsTagActionDescriptor.java
          src/main/java/hudson/scm/cvstagging/CvsTagActionWorker.java
          src/main/java/hudson/scm/cvstagging/LegacyTagAction.java
          src/main/resources/hudson/scm/CVSSCM/DescriptorImpl/enterPassword.jelly
          src/main/resources/hudson/scm/CVSSCM/DescriptorImpl/versionCheckError.jelly
          src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll.html
          src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_de.html
          src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_fr.html
          src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_ja.html
          src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_nl.html
          src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_pt_BR.html
          src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_ru.html
          src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_tr.html
          src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm.jelly
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          src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_ja.properties
          src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_nl.properties
          src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_pt_BR.properties
          src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_ru.properties
          src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_tr.properties
          src/main/resources/hudson/scm/CVSSCM/config.jelly
          src/main/resources/hudson/scm/CVSSCM/config.properties
          src/main/resources/hudson/scm/CVSSCM/global.jelly
          src/main/resources/hudson/scm/CVSSCM/help-allModules.html
          src/main/resources/hudson/scm/CVSSCM/help-allModules_de.html
          src/main/resources/hudson/scm/CVSSCM/help-allModules_fr.html
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          src/main/resources/hudson/scm/CVSSCM/help-allModules_nl.html
          src/main/resources/hudson/scm/CVSSCM/help-allModules_pt_BR.html
          src/main/resources/hudson/scm/CVSSCM/help-allModules_ru.html
          src/main/resources/hudson/scm/CVSSCM/help-allModules_tr.html
          src/main/resources/hudson/scm/CVSSCM/help-branch.html
          src/main/resources/hudson/scm/CVSSCM/help-branch_de.html
          src/main/resources/hudson/scm/CVSSCM/help-branch_fr.html
          src/main/resources/hudson/scm/CVSSCM/help-branch_ja.html
          src/main/resources/hudson/scm/CVSSCM/help-branch_nl.html
          src/main/resources/hudson/scm/CVSSCM/help-branch_pt_BR.html
          src/main/resources/hudson/scm/CVSSCM/help-branch_ru.html
          src/main/resources/hudson/scm/CVSSCM/help-branch_tr.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsExe.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsExe_de.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsExe_fr.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsExe_ja.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsExe_nl.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsExe_pt_BR.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsExe_ru.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsExe_tr.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsExe_zh_CN.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRoot.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRoot_de.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRoot_fr.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRoot_ja.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRoot_nl.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRoot_pt_BR.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRoot_ru.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRoot_tr.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRsh.html
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          src/main/resources/hudson/scm/CVSSCM/help-cvsRsh_fr.html
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          src/main/resources/hudson/scm/CVSSCM/help-cvsRsh_nl.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRsh_pt_BR.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRsh_ru.html
          src/main/resources/hudson/scm/CVSSCM/help-cvsRsh_tr.html
          src/main/resources/hudson/scm/CVSSCM/help-cvspassFile.html
          src/main/resources/hudson/scm/CVSSCM/help-cvspassFile_de.html
          src/main/resources/hudson/scm/CVSSCM/help-cvspassFile_fr.html
          src/main/resources/hudson/scm/CVSSCM/help-cvspassFile_ja.html
          src/main/resources/hudson/scm/CVSSCM/help-cvspassFile_zh_CN.html
          src/main/resources/hudson/scm/CVSSCM/help-disableCvsQuiet.html
          src/main/resources/hudson/scm/CVSSCM/help-excludedRegions.html
          src/main/resources/hudson/scm/CVSSCM/help-excludedRegions_de.html
          src/main/resources/hudson/scm/CVSSCM/help-excludedRegions_fr.html
          src/main/resources/hudson/scm/CVSSCM/help-excludedRegions_ja.html
          src/main/resources/hudson/scm/CVSSCM/help-pruneEmptyDirectories.html
          src/main/resources/hudson/scm/CVSSCM/help-skipChangeLog.html
          src/main/resources/hudson/scm/CVSSCM/help-useHeadIfNotFound.html
          src/main/resources/hudson/scm/CVSSCM/help-useHeadIfNotFound_de.html
          src/main/resources/hudson/scm/CvsModule/config.jelly
          src/main/resources/hudson/scm/CvsModule/config.properties
          src/main/resources/hudson/scm/CvsModule/config_de.properties
          src/main/resources/hudson/scm/CvsModule/config_es.properties
          src/main/resources/hudson/scm/CvsModule/config_fr.properties
          src/main/resources/hudson/scm/CvsModule/config_ja.properties
          src/main/resources/hudson/scm/CvsModule/config_nl.properties
          src/main/resources/hudson/scm/CvsModule/config_pt_BR.properties
          src/main/resources/hudson/scm/CvsModule/config_ru.properties
          src/main/resources/hudson/scm/CvsModule/config_tr.properties
          src/main/resources/hudson/scm/CvsModule/help-branchName.html
          src/main/resources/hudson/scm/CvsModule/help-localName.html
          src/main/resources/hudson/scm/CvsModule/help-remoteName.html
          src/main/resources/hudson/scm/CvsModule/help-tagName.html
          src/main/resources/hudson/scm/CvsModule/help-useHeadIfNotFound.html
          src/main/resources/hudson/scm/CvsModule/help-useHeadIfNotFound_de.html
          src/main/resources/hudson/scm/CvsModuleLocation/BranchModuleLocation/config.jelly
          src/main/resources/hudson/scm/CvsModuleLocation/HeadModuleLocation/config.jelly
          src/main/resources/hudson/scm/CvsModuleLocation/TagModuleLocation/config.jelly
          src/main/resources/hudson/scm/CvsRepository/config.jelly
          src/main/resources/hudson/scm/CvsRepository/config.properties
          src/main/resources/hudson/scm/CvsRepository/config_de.properties
          src/main/resources/hudson/scm/CvsRepository/config_es.properties
          src/main/resources/hudson/scm/CvsRepository/config_fr.properties
          src/main/resources/hudson/scm/CvsRepository/config_ja.properties
          src/main/resources/hudson/scm/CvsRepository/config_nl.properties
          src/main/resources/hudson/scm/CvsRepository/config_pt_BR.properties
          src/main/resources/hudson/scm/CvsRepository/config_ru.properties
          src/main/resources/hudson/scm/CvsRepository/config_tr.properties
          src/main/resources/hudson/scm/CvsRepository/help-cvsRoot.html
          src/main/resources/hudson/scm/CvsRepository/help-cvsRoot_de.html
          src/main/resources/hudson/scm/CvsRepository/help-cvsRoot_fr.html
          src/main/resources/hudson/scm/CvsRepository/help-cvsRoot_ja.html
          src/main/resources/hudson/scm/CvsRepository/help-cvsRoot_nl.html
          src/main/resources/hudson/scm/CvsRepository/help-cvsRoot_pt_BR.html
          src/main/resources/hudson/scm/CvsRepository/help-cvsRoot_ru.html
          src/main/resources/hudson/scm/CvsRepository/help-cvsRoot_tr.html
          src/main/resources/hudson/scm/CvsRepository/help-excludedRegions.html
          src/main/resources/hudson/scm/CvsRepository/help-excludedRegions_de.html
          src/main/resources/hudson/scm/CvsRepository/help-excludedRegions_fr.html
          src/main/resources/hudson/scm/CvsRepository/help-excludedRegions_ja.html
          src/main/resources/hudson/scm/ExcludedRegion/config.jelly
          src/main/resources/hudson/scm/cvs/Messages.properties
          src/main/resources/hudson/scm/cvs/Messages_de.properties
          src/main/resources/hudson/scm/cvs/Messages_es.properties
          src/main/resources/hudson/scm/cvs/Messages_fr.properties
          src/main/resources/hudson/scm/cvs/Messages_ja.properties
          src/main/resources/hudson/scm/cvs/Messages_nl.properties
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/help-tagAll.html
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/help-tagAll_de.html
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/help-tagAll_fr.html
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/help-tagAll_ja.html
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/help-tagAll_nl.html
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/help-tagAll_pt_BR.html
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/help-tagAll_ru.html
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/help-tagAll_tr.html
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/tagForm.jelly
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/tagForm_de.properties
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/tagForm_es.properties
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/tagForm_fr.properties
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/tagForm_ja.properties
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/tagForm_nl.properties
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/tagForm_pt_BR.properties
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/tagForm_ru.properties
          src/main/resources/hudson/scm/cvstagging/CvsTagAction/tagForm_tr.properties
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/help-tagAll.html
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/help-tagAll_de.html
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/help-tagAll_fr.html
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/help-tagAll_ja.html
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/help-tagAll_nl.html
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/help-tagAll_pt_BR.html
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/help-tagAll_ru.html
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/help-tagAll_tr.html
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm.jelly
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_de.properties
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_es.properties
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_fr.properties
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_ja.properties
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_nl.properties
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_pt_BR.properties
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_ru.properties
          src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_tr.properties
          src/test/java/hudson/scm/CVSSCMTest.java
          src/test/java/hudson/scm/CvsChangeLogHelperTest.java
          http://jenkins-ci.org/commit/cvs-plugin/1c6ddef1e5c1c3fe9f1a236fe4cc3aa336b8ca21
          Log:
          Merge pull request #5 from mc1arke/master

          Overhaul of the cvs plugin

          Changes:

          Potentially also fixes:
          JENKINS-1737: Alternative Quiet Period Implementation (untested - updated polling should fix this)
          JENKINS-10843: CVS Update (defect is unclear)
          JENKINS-427: Cannot check out alias modules from CVS (untested - using rlog should fix this)

          It's probably worth updating the version number in the POM to 2.0 given the number/scale of these changes, although this hasn't been included as part of this request.

          Compare: https://github.com/jenkinsci/cvs-plugin/compare/7b57474...1c6ddef

          scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: mc1arke Path: pom.xml src/main/java/hudson/org/apache/tools/ant/taskdefs/AbstractCvsTask.java src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/CVSEntry.java src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/ChangeLogParser.java src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/ChangeLogTask.java src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/ChangeLogWriter.java src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/CvsUser.java src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/RCSFile.java src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/RedirectingOutputStream.java src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/RedirectingStreamHandler.java src/main/java/hudson/org/apache/tools/ant/taskdefs/cvslib/package.html src/main/java/hudson/scm/CVSChangeLogParser.java src/main/java/hudson/scm/CVSChangeLogSet.java src/main/java/hudson/scm/CVSRepositoryBrowser.java src/main/java/hudson/scm/CVSSCM.java src/main/java/hudson/scm/CvsChangeLogHelper.java src/main/java/hudson/scm/CvsChangeSet.java src/main/java/hudson/scm/CvsFile.java src/main/java/hudson/scm/CvsModule.java src/main/java/hudson/scm/CvsModuleLocation.java src/main/java/hudson/scm/CvsModuleLocationType.java src/main/java/hudson/scm/CvsRepository.java src/main/java/hudson/scm/CvsRevisionState.java src/main/java/hudson/scm/ExcludedRegion.java src/main/java/hudson/scm/LegacyConvertor.java src/main/java/hudson/scm/MailAddressResolverImpl.java src/main/java/hudson/scm/cvstagging/CvsTagAction.java src/main/java/hudson/scm/cvstagging/CvsTagActionDescriptor.java src/main/java/hudson/scm/cvstagging/CvsTagActionWorker.java src/main/java/hudson/scm/cvstagging/LegacyTagAction.java src/main/resources/hudson/scm/CVSSCM/DescriptorImpl/enterPassword.jelly src/main/resources/hudson/scm/CVSSCM/DescriptorImpl/versionCheckError.jelly src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll.html src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_de.html src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_fr.html src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_ja.html src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_nl.html src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_pt_BR.html src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_ru.html src/main/resources/hudson/scm/CVSSCM/TagAction/help-tagAll_tr.html src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm.jelly src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_de.properties src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_es.properties src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_fr.properties src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_ja.properties src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_nl.properties src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_pt_BR.properties src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_ru.properties src/main/resources/hudson/scm/CVSSCM/TagAction/tagForm_tr.properties src/main/resources/hudson/scm/CVSSCM/config.jelly src/main/resources/hudson/scm/CVSSCM/config.properties src/main/resources/hudson/scm/CVSSCM/global.jelly src/main/resources/hudson/scm/CVSSCM/help-allModules.html src/main/resources/hudson/scm/CVSSCM/help-allModules_de.html src/main/resources/hudson/scm/CVSSCM/help-allModules_fr.html src/main/resources/hudson/scm/CVSSCM/help-allModules_ja.html src/main/resources/hudson/scm/CVSSCM/help-allModules_nl.html src/main/resources/hudson/scm/CVSSCM/help-allModules_pt_BR.html src/main/resources/hudson/scm/CVSSCM/help-allModules_ru.html src/main/resources/hudson/scm/CVSSCM/help-allModules_tr.html src/main/resources/hudson/scm/CVSSCM/help-branch.html src/main/resources/hudson/scm/CVSSCM/help-branch_de.html 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src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_es.properties src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_fr.properties src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_ja.properties src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_nl.properties src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_pt_BR.properties src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_ru.properties src/main/resources/hudson/scm/cvstagging/LegacyTagAction/tagForm_tr.properties src/test/java/hudson/scm/CVSSCMTest.java src/test/java/hudson/scm/CvsChangeLogHelperTest.java http://jenkins-ci.org/commit/cvs-plugin/1c6ddef1e5c1c3fe9f1a236fe4cc3aa336b8ca21 Log: Merge pull request #5 from mc1arke/master Overhaul of the cvs plugin Changes: Allowing checking out modules from different branch/tags in a single repository ( JENKINS-768 , JENKINS-6812 ) Allowing multiple repositories in a single job i.e. multiple CVS roots ( JENKINS-2638 ) Using a Java CVS Library rather than depend on a system library ( JENKINS-49 , JENKINS-3848 , JENKINS-3756 , JENKINS-1676 ) Use 'rlog' for polling and change-log generation and 'rtag' for tagging ( JENKINS-6312 , JENKINS-10981 , JENKINS-11787 , JENKINS-1847 , JENKINS-1359 , JENKINS-76 , JENKINS-9809 , JENKINS-2710 , JENKINS-5744 , JENKINS-4604 ) Restrict CVS to only check-out configured modules and not other CVS items in the workspace ( JENKINS-7449 , JENKINS-2345 , JENKINS-4489 , JENKINS-1638 , JENKINS-528 ) Add check-box to allow disabling change-log generation per project ( JENKINS-3979 ) Leave CVS/Entries contents in their original encoding ( JENKINS-4241 , JENKINS-2614 ) Making CVS Prune (-p parameter) optional through job configuration ( JENKINS-1013 ) Improving warnings and validation ( JENKINS-9670 , JENKINS-9045 , JENKINS-7407 , JENKINS-3133 ) Fixing cyclic dependency with subversion plugin in POM ( JENKINS-10370 ) Fixing 'after-the-fact' tagging of builds ( JENKINS-8128 ) Improved date format on CVS commands ( JENKINS-6119 , JENKINS-7833 ) Allowing macro/parameter expansion on input fields ( JENKINS-2318 , JENKINS-3821 ) Fixing missing CVS change log entries when 'use head if not found' is used ( JENKINS-12104 ) Potentially also fixes: JENKINS-1737 : Alternative Quiet Period Implementation (untested - updated polling should fix this) JENKINS-10843 : CVS Update (defect is unclear) JENKINS-427 : Cannot check out alias modules from CVS (untested - using rlog should fix this) It's probably worth updating the version number in the POM to 2.0 given the number/scale of these changes, although this hasn't been included as part of this request. Compare: https://github.com/jenkinsci/cvs-plugin/compare/7b57474...1c6ddef
          sgbarlow sgbarlow added a comment -

          Hudson server is on windows so I have used the sysinternals procexp.exe program
          to visually monitor processes on the machine - always interesting what pops up.
          However I can only see cvs.exe processes appearing.

          Interesting though in that about 8 of them appear at the same time, e.g. 10:51,
          10:56, 11:01 etc. If I have many tasks all configured to poll SCM with the same
          schedule e.g. */5 * * * * then they will all run cvs.exe at the same time.

          Does Hudson give the forked process a timeout limit?
          Should we stagger our polling to so that they happen at different times?
          Or just use the max concurrent polling setting? Ive just set this to 4 to see
          what effect this has.

          sgbarlow sgbarlow added a comment - Hudson server is on windows so I have used the sysinternals procexp.exe program to visually monitor processes on the machine - always interesting what pops up. However I can only see cvs.exe processes appearing. Interesting though in that about 8 of them appear at the same time, e.g. 10:51, 10:56, 11:01 etc. If I have many tasks all configured to poll SCM with the same schedule e.g. */5 * * * * then they will all run cvs.exe at the same time. Does Hudson give the forked process a timeout limit? Should we stagger our polling to so that they happen at different times? Or just use the max concurrent polling setting? Ive just set this to 4 to see what effect this has.

          This problem happens only when cvs forks additional child processes that
          inherits stdout/stderr from cvs, and when they hang around even after cvs dies.

          I was expecting CVSROOT to be :ext: and you have some tunneling program.

          To diagnose this error, please go to the system that exhibits this problem, and
          run "ps -ef" repeatedly and check what processes are there.

          Once Hudson reports this error message, it kills off them, so you probably want
          to write a quick script to pick up processes every 3 sec or so.

          kohsuke Kohsuke Kawaguchi added a comment - This problem happens only when cvs forks additional child processes that inherits stdout/stderr from cvs, and when they hang around even after cvs dies. I was expecting CVSROOT to be :ext: and you have some tunneling program. To diagnose this error, please go to the system that exhibits this problem, and run "ps -ef" repeatedly and check what processes are there. Once Hudson reports this error message, it kills off them, so you probably want to write a quick script to pick up processes every 3 sec or so.
          sgbarlow sgbarlow added a comment -

          Thanks for the reply kohsuke.
          We are using an internal cvs server. I cant give you the exact URL (I would get
          told off) but it is a pretty standard pserver URL.

          So you are thinking that the server is a bit slow?

          sgbarlow sgbarlow added a comment - Thanks for the reply kohsuke. We are using an internal cvs server. I cant give you the exact URL (I would get told off) but it is a pretty standard pserver URL. So you are thinking that the server is a bit slow?

          This is your CVS process forking additional processes that didn't quite in time,
          as the wiki page indicates.

          What's the CVSROOT that you use?

          kohsuke Kohsuke Kawaguchi added a comment - This is your CVS process forking additional processes that didn't quite in time, as the wiki page indicates. What's the CVSROOT that you use?

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            mc1arke Michael Clarke
            sgbarlow sgbarlow
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