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https://jira.codehaus.org/browse/MASSEMBLY-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=361837#comment-361837
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Kristian Rosenvold edited comment on MASSEMBLY-742 at 1/26/15 2:50 PM:
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Hmm. You mean a9488efe9af883114cebad784893731c6b6a0fa1 still does not fix your
problem, even with plexus-io 2.5. I would think head of 2.x branch on archiver
+ io 2.5 should work....
was (Author: krosenvold):
Hmm. You mean a9488efe9af883114cebad784893731c6b6a0fa1 still does not fix your
problem, even with plexus-io 2.5 ?
> Unclosed ZipFile warnings when ZIP archives are included
> --------------------------------------------------------
>
> Key: MASSEMBLY-742
> URL: https://jira.codehaus.org/browse/MASSEMBLY-742
> Project: Maven Assembly Plugin
> Issue Type: Bug
> Components: dependencySet
> Affects Versions: 2.5.2
> Reporter: Dawid Weiss
> Assignee: Kristian Rosenvold
> Priority: Minor
> Fix For: 2.5.3, 2.5.4
>
> Attachments: example.zip
>
>
> I get the following warnings at the end of Maven build:
> {code}
> Cleaning up unclosed ZipFile for archive C:\...foo-0.2.0-SNAPSHOT.zip
> {code}
> These warnings originate from assembly plugin, but in fact they're caused by
> the fact that plexus resource abstraction opens up a ZipFile from
> commons-compress, but never closes it. Commons-compress then force-closes all
> such objects in finalize, emitting a warning.
> I created a synthetic capture of the allocation stack in maven assembly, it's
> here:
> {code}
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:211)
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:193)
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:154)
> org.codehaus.plexus.archiver.zip.PlexusIoZipFileResourceCollection.getEntries(PlexusIoZipFileResourceCollection.java:29)
> org.codehaus.plexus.components.io.resources.AbstractPlexusIoArchiveResourceCollection.getResources(AbstractPlexusIoArchiveResourceCollection.java:69)
> org.codehaus.plexus.components.io.resources.proxy.PlexusIoProxyResourceCollection.getResources(PlexusIoProxyResourceCollection.java:111)
> org.codehaus.plexus.archiver.AbstractArchiver$1.hasNext(AbstractArchiver.java:493)
> org.codehaus.plexus.archiver.dir.DirectoryArchiver.execute(DirectoryArchiver.java:71)
> org.codehaus.plexus.archiver.AbstractArchiver.createArchive(AbstractArchiver.java:940)
> org.apache.maven.plugin.assembly.archive.archiver.AssemblyProxyArchiver.createArchive(AssemblyProxyArchiver.java:541)
> org.apache.maven.plugin.assembly.archive.DefaultAssemblyArchiver.createArchive(DefaultAssemblyArchiver.java:180)
> org.apache.maven.plugin.assembly.mojos.AbstractAssemblyMojo.execute(AbstractAssemblyMojo.java:486)
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
> org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
> org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347)
> org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154)
> org.apache.maven.cli.MavenCli.execute(MavenCli.java:582)
> org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
> org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> java.lang.reflect.Method.invoke(Method.java:483)
> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
> {code}
> Hope this helps, somehow.
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