[jboss-jira] [JBoss JIRA] (AS7-4607) Cannot get bytes from InputStream for DEPLOYMENT_ROOT VirtualFile.openStream() on second call

[Jason Greene (JIRA)]

     [ https://issues.jboss.org/browse/AS7-4607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Greene updated AS7-4607:
------------------------------

    Fix Version/s: 7.2.0.Alpha1

    
> Cannot get bytes from InputStream for DEPLOYMENT_ROOT VirtualFile.openStream() on second call
> ---------------------------------------------------------------------------------------------
>
>                 Key: AS7-4607
>                 URL: https://issues.jboss.org/browse/AS7-4607
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: OSGi, Server
>            Reporter: Thomas Diesler
>            Assignee: Jason Greene
>             Fix For: 7.2.0.Alpha1
>
>
> The effect is that the copy of a installed OSGi bundle is 0bytes in the data/osgi-store area
> Digging into this shows that during the first call isDirectory() is false and the file gets mounted. The returned stream works fine. For the second call isDirectory() is true and e read() on the returned InputStream returns -1
> {code}
>     public InputStream openStream() throws IOException {
>         if(isDirectory()) {
>            return new VirtualJarInputStream(this);
>         }
>         final VFS.Mount mount = VFS.getMount(this);
>         return mount.getFileSystem().openInputStream(mount.getMountPoint(), this);
>     }
> {code} 
> I assume that the root VirtualFile
> {code}
> VirtualFile virtualFile = deploymentUnit.getAttachment(Attachments.DEPLOYMENT_ROOT).getRoot();
> {code}
> should be readable twice.

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