Anyone?
Am 23.04.2016 um 15:24 schrieb Veit Guna:
> Hi.
>
> I'm using jclouds 2.0.0-SNAPSHOT and I'm encountering strange permission
> problems using the Filesystem provider under Windows 7 (with UAC)
> using JDK8.
>
> I'm trying to put a blob in a container directory starting in the root
> of a harddisk (not C: - which is even more "special").
> My path is (D:) /tmp/storage/mycontainer/file
>
> When I try to put the blob using:
>
> blobStore.createContainerInLocation(null, directory,
> CreateContainerOptions.Builder.publicRead());
> etag = blobStore.putBlob(directory, fileBlob);
>
> I'll get:
>
> Caused by: java.io.IOException: Could not rename file
> \tmp\storage\mycontainer\file-cb84907b-a601-4cff-b21e-9ee0f268b567 to
> \tmp\storage\mycontainer\file
> at
> org.jclouds.filesystem.strategy.internal.FilesystemStorageStrategyImpl.putBlob(FilesystemStorageStrategyImpl.java:500)
> ~[filesystem-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
> at
> org.jclouds.blobstore.config.LocalBlobStore.putBlob(LocalBlobStore.java:757)
> ~[jclouds-blobstore-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
> at
> org.jclouds.blobstore.config.LocalBlobStore.putBlob(LocalBlobStore.java:522)
> ~[jclouds-blobstore-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
> ...
>
> Looking at the directory, /tmp/storage/mycontainer exists, but it is
> empty. Trying to create files in this directory via Windows Explorer,
> works. But renaming this
> file afterwards doesn't. It complains about missing Administrator rights
> - which I have.
>
> Looking at the mycontainer directory permissions, it looks strange.
> Every group/user is set to "special" permission - all other permissions
> are removed.
> Looking at this "special" permission, only read permissions are set.
> That explains, why rename isn't allowed here.
> Changing _any_ permission, e.g. "taking ownership" and saving it, allows
> renaming again.
>
> After this manual change, jclouds operates without any errors for
> further puttBlobs in this container.
> I already deleted the directory, made a filesystem check and rebootet
> the machine. Behavior stays the same. I also disabled my Antivirus
> solution - just in case.
>
> Funny thing: changing the path from (D:) /tmp/... to the Windows temp
> directory %TMP% (e.g.
> C:\Users\<user>\AppData\Local\Temp\mycontainer\...) does not lead
> to the exception above!
>
> I know that jclouds is doing some Acl magic depending on the OS e.g.
> getting the "Everyone" group from Windows and setting special
> permissions to the container
> and files. Maybe it's a Windows 7 specialty when not using the Windows
> temp directory? Where are the ITs putting their stuff for testing? Are
> there even Windows
> related tests for the Filesystem storage provider ;)?
>
> Any help is appreciated.
>
> Thanks
> Veit
>
>
>
>
