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  1. Ivy
  2. IVY-1454

OverlappingFileLockException when using artifact-lock-nio

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.4.0-RC1
    • Component/s: Core
    • Labels:
      None
    • Environment:

      Debian Linux (Wheezy)
      Oracle Java 1.7.0+update45,
      ivy_2.4.0.alpha_20131214174343.jar downloaded from https://builds.apache.org/job/Ivy/446/

      Description

      When trying to use artifact-lock-nio as the lock strategy, I get resolve errors due to OverlappingFileLockException being thrown:

      [ivy:resolve] WARN: 	:: org.hamcrest#hamcrest-core;1.1: java.nio.channels.OverlappingFileLockException at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
      [ivy:resolve] WARN: 	:: org.glassfish#javax.ejb;3.1: java.nio.channels.OverlappingFileLockException at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
      [ivy:resolve] WARN: 	:: org.jboss.weld.se#weld-se-core;1.1.10.Final: java.nio.channels.OverlappingFileLockException at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
      

      The reason is probably related to our use of the <parallel> and <antcallback> tasks. The documentation of the antcallback task is here: http://ant-contrib.sourceforge.net/tasks/tasks/antcallback_task.html

      <parallel threadcount="${tests.maxThreads}">
      	<antcallback target="testsomething" return="tests.failed"/>
      	<antcallback target="testsomeother" return="tests.failed"/>
      	<antcallback target="testsomemore" return="tests.failed"/>
      </parallel>
      

      All the testxxx targets perform a resolve before running some junit tests in a separate vm. These resolve calls appear to cause the OverlappingFileLockException.

        Attachments

        1. IVY-1454-r3.patch
          10 kB
          Charles Duffy
        2. test--IVY-1454.zip
          3 kB
          Carsten Pfeiffer

          Activity

            People

            • Assignee:
              cduffy Charles Duffy
              Reporter:
              carsten.pfeiffer Carsten Pfeiffer
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              Dates

              • Created:
                Updated:
                Resolved: