Possible race condition in DefaultWagonManagerTest.testGetWagonMultithreaded()
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Key: MNG-4286
URL: http://jira.codehaus.org/browse/MNG-4286
Project: Maven 2
Issue Type: Bug
Components: Artifacts and Repositories
Affects Versions: 2.2.1
Reporter: John Casey
Periodically (especially when I'm trying to stage a release, but that may just
be Maven's sense of humor) I'm seeing test failures that seem to be due to a
race condition in the tearDown() functionality of
DefaultWagonManagerTest.testGetWagonMultithreaded():
{noformat}
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Test set: org.apache.maven.artifact.manager.DefaultWagonManagerTest
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Tests run: 14, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.817 sec <<<
FAILURE!
testGetWagonMultithreaded(org.apache.maven.artifact.manager.DefaultWagonManagerTest)
Time elapsed: 0.338 sec <<< ERROR!
java.util.NoSuchElementException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:844)
at java.util.HashMap$ValueIterator.next(HashMap.java:871)
at java.util.AbstractCollection.toArray(AbstractCollection.java:176)
at java.util.ArrayList.<init>(ArrayList.java:136)
at
org.codehaus.plexus.DefaultPlexusContainer.disposeAllComponents(DefaultPlexusContainer.java:828)
at
org.codehaus.plexus.DefaultPlexusContainer.dispose(DefaultPlexusContainer.java:803)
at org.codehaus.plexus.PlexusTestCase.tearDown(PlexusTestCase.java:160)
at junit.framework.TestCase.runBare(TestCase.java:130)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.apache.maven.surefire.junit.JUnitTestSet.execute(JUnitTestSet.java:213)
at
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:138)
at
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:125)
at org.apache.maven.surefire.Surefire.run(Surefire.java:132)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:290)
at
org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:818)
at
org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:818)
{noformat}
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