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From "Stuart McCulloch (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (FELIX-661) maven bundle plugin does not close the accessed fie /jar streams
Date Wed, 06 Aug 2008 17:56:44 GMT

     [ https://issues.apache.org/jira/browse/FELIX-661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Stuart McCulloch resolved FELIX-661.

    Resolution: Fixed

OK, I think I've nailed down all the missing close statements - when I run an instrumented
plugin against the GlassFish build I now see that every ZipFile and JarFile opened, is also

Could you try the 1.4.3-SNAPSHOT that I've just deployed and see if it fixes the problem on
your build machines (I've still been unable to recreate the original failure on my local machines)


please let me know asap if this snapshot works without error across your build machines, so
I can start the release process.

> maven bundle plugin does not close the accessed fie /jar streams
> ----------------------------------------------------------------
>                 Key: FELIX-661
>                 URL: https://issues.apache.org/jira/browse/FELIX-661
>             Project: Felix
>          Issue Type: Bug
>          Components: Maven Bundle Plugin
>    Affects Versions: maven-bundle-plugin-1.4.2
>         Environment: maven 2
> jdk 5 or 6 
> any OS where JDK is supported
>            Reporter: Harsha Godugu
>            Assignee: Stuart McCulloch
>            Priority: Blocker
>             Fix For: maven-bundle-plugin-1.4.3
> Maven bundle plugin is doing the following.
> i)  When someone (from a pom.xml)  uses this plug-in, to bundlize their project jars,
 this plugin  first opens  a jar file for reading. And then later after in some other method
call, it opens the SAME file for writing.  Basically it dynamically changes the content of
the jar for reading and writing.  
> ii)  This plugin forgets to call the close() method on the file / zip/jar/ resource of
 jdk and aQute packages.
> How to fix:
> i)  Please call close() at places wherever your are trying to read and write ZipFile
 JarFile or aQute's  Analyzer , ZipResource , Jar class files from 
>                   biz/aQute/bndlib/0.0.255/.. /OSGI-OPT/src/aQute/lib/osgi
>     And also at 
>                  org/apache/maven/shared/maven-osgi/0.2.0/tt/org/apache/maven/shared/osgi/DefaultMaven2OsgiConverter.java
> ii) At    org/apache/felix/bundleplugin/BundlePlugin.java
>          where  where "classpath" variable is actually an Array of Jar files that need
to closed upon task is done.
>         Note that  the Jar here is from aQute and it has got resource map. So each Jar
object might have recursive resources. So, please walk through the map 
>        and close each resource if it is  FileResource/ JarResource / ZipResource.
> iii)   At    org/apache/felix/bundleplugin/BundlePlugin.java
>        I also suspect the place in the same BundlePlugin.java,  where we  call unpackBundle(...)
and call  ManifestPlugin.writeManifest(... , ..)
>        Please make sure the streams are closed.
> -- A generic message.
> We need this very urgently.  We appreciate your timely action.  Any comments, questions
please send it to me directly.
> I can work with you to provide the fix and verify the fix.
> Many thanks in advance.
> Harsha

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