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Posted to issues@maven.apache.org by "Anthony Whitford (JIRA)" <ji...@codehaus.org> on 2014/05/06 05:08:10 UTC
[jira] (MNG-5629) ClosedChannelException from
DefaultUpdateCheckManager.read
Anthony Whitford created MNG-5629:
-------------------------------------
Summary: ClosedChannelException from DefaultUpdateCheckManager.read
Key: MNG-5629
URL: https://jira.codehaus.org/browse/MNG-5629
Project: Maven 2 & 3
Issue Type: Bug
Affects Versions: 3.2.1
Environment: Windows 7, Java 7 updated 25
Reporter: Anthony Whitford
I ran a build in debug mode ({{mvn -X}}) and noticed the following bug (repeatedly):
{noformat}
[DEBUG] Error releasing shared lock for resolution tracking file: C:\Users\awhitford\.m2\repository\org\apache\maven\plugins\maven-war-plugin\resolver-status.properties
java.nio.channels.ClosedChannelException
at sun.nio.ch.FileLockImpl.release(FileLockImpl.java:58)
at org.apache.maven.repository.legacy.DefaultUpdateCheckManager.read(DefaultUpdateCheckManager.java:396)
at org.apache.maven.repository.legacy.DefaultUpdateCheckManager.readLastUpdated(DefaultUpdateCheckManager.java:323)
at org.apache.maven.repository.legacy.DefaultUpdateCheckManager.readLastUpdated(DefaultUpdateCheckManager.java:159)
at org.apache.maven.repository.legacy.DefaultUpdateCheckManager.isUpdateRequired(DefaultUpdateCheckManager.java:148)
at org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolve(DefaultRepositoryMetadataManager.java:127)
at org.apache.maven.project.artifact.MavenMetadataSource.retrieveAvailableVersions(MavenMetadataSource.java:435)
at org.apache.maven.project.artifact.MavenMetadataSource.retrieveAvailableVersions(MavenMetadataSource.java:425)
at org.codehaus.mojo.versions.api.DefaultVersionsHelper.lookupArtifactVersions(DefaultVersionsHelper.java:229)
at org.codehaus.mojo.versions.api.DefaultVersionsHelper.lookupPluginUpdates(DefaultVersionsHelper.java:727)
at org.codehaus.mojo.versions.api.DefaultVersionsHelper.lookupPluginsUpdates(DefaultVersionsHelper.java:706)
at org.codehaus.mojo.versions.PluginUpdatesReport.doGenerateReport(PluginUpdatesReport.java:103)
at org.codehaus.mojo.versions.AbstractVersionsReport.executeReport(AbstractVersionsReport.java:253)
at org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:90)
at org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:228)
at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(DefaultSiteRenderer.java:319)
at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:135)
at org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:175)
at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:138)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:133)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:108)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:76)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:116)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:157)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
{noformat}
I traced the bug to the {{DefaultUpdateCheckManager.read}} method. [Line 396|http://maven.apache.org/ref/3.2.1/apidocs/src-html/org/apache/maven/repository/legacy/DefaultUpdateCheckManager.html#line.396] is releasing a FileLock, but the {{FileInputStream}} has already been closed by [Line 381|http://maven.apache.org/ref/3.2.1/apidocs/src-html/org/apache/maven/repository/legacy/DefaultUpdateCheckManager.html#line.381].
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