[jboss-as7-dev] Fwd: VFS question and how to extract contents of deployment root

[Scott Marlow]

Does that require a VFS change to allow the AS7/JPA subsystem to access 
FileSystem?  Or is there a back door to get to it?

On 11/14/2012 11:42 AM, Ales Justin wrote:
> Re-sending ...
>
>> What about using FileSystem's API?
>>
>>     File getFile(VirtualFile mountPoint, VirtualFile target) throws IOException;
>>
>> -Ales
>>
>> On Nov 14, 2012, at 5:40 PM, Scott Marlow <smarlow at redhat.com> wrote:
>>
>>> It looks like the deployment root has the mounted VFS handle.  From what
>>> I read in JBVFS-147 comments, there should only be one mounter of each
>>> deployment.  So, I probably need to borrow the (private) mount handle
>>> from org.jboss.as.server.deployment.module.MountHandle.
>>>
>>> Something like the following:
>>> (MountHandle)((BasicMountHandle)
>>> (deploymentRoot.getMountHandle().handle)).getMountSource() evaluates to
>>> my unit test
>>> /home/smarlow/work/as7/build/target/jboss-as-7.2.0.Alpha1-SNAPSHOT/standalone/tmp/vfs/deployment7c320fbb00ead579/ejbjar.jar-47d0861a51443513/ejbjar.jar
>>> which has what I need.
>>>
>>> On 11/13/2012 08:29 AM, Scott Marlow wrote:
>>>> One thing that I don't want to do, is to walk through deployments and
>>>> make separate file copies of the contents (that would slow the
>>>> deployment phase down).
>>>>
>>>> I also don't want to give up on converting VFS urls to FILE urls.
>>>>
>>>> Any other suggestions?
>>>>
>>>> Scott
>>>>
>>>> On 11/07/2012 03:53 PM, Scott Marlow wrote:
>>>>> We need a proper implementation of JPA getPersistenceUnitRootUrl():
>>>>>
>>>>> "
>>>>> javax.persistence.spi.PersistenceUnitInfo.getPersistenceUnitRootUrl()
>>>>>
>>>>> Returns the URL for the jar file or directory that is the root of the
>>>>> persistence unit. (If the persistence unit is rooted in the
>>>>> WEB-INF/classes directory, this will be the URL of that directory.)
>>>>>
>>>>> The URL will either be a file: URL referring to a jar file
>>>>> or referring to a directory that contains an exploded jar
>>>>> file, or some other URL from which an InputStream in jar
>>>>> format can be obtained.
>>>>> "
>>>>>
>>>>> VFSFile.getPhysicalFile() doesn't seem to extract the children, so that
>>>>> isn't helpful by itself.
>>>>>
>>>>> Do we have something like VFSFile.getPhysicalFile() that gets a physical
>>>>> file representation of all of the files in a deployment root?
>>>>>
>>>>> Scott
>>>>> _______________________________________________
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>>>>> jboss-as7-dev at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/jboss-as7-dev
>>>>>
>>>>
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