[MNG-5629] ClosedChannelException from DefaultUpdateCheckManager.read

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.1
• Fix Version/s: 3.5.0-alpha-1, 3.5.0
• Environment: Windows 7, Java 7 updated 25
• Assignee: Christian Schulte
• Reporter: Anthony Whitford
• Created: 05/May/14 22:06
• Updated: 28/Mar/20 14:59
• Resolved: 16/Jan/17 03:05

Description

I ran a build in debug mode (mvn -X) and noticed the following bug (repeatedly):

[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)

I traced the bug to the DefaultUpdateCheckManager.read method. Line 396 is releasing a FileLock, but the FileInputStream has already been closed by Line 381.

Issue Links

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