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Scott,
On 7/29/13 8:36 PM, Scott Derrick wrote:
> I am using tomcat7, on centOS6
>
> The app crates a folder, uploads a file to the folder, processes
> the file and then provides a download link to the resulting file.
> All this works fine on a tomcat7 server running on my desktop
> machine. Running tomcat7 on the server, its broke.
>
> I create the folder, OK. I upload the file, OK I run the first
> process, NOT!
>
> I've tracked it down the permissions on the created folders. They
> don't have write access on the group, so the write fails. If I
> manually change the permission to 0760 it works fine. I specify
> write permissions when I create the folder but it doesn't get set.
Pesky Java 7 API. I'll have to read-up on that some time.
> Its always drwxr-x--- My code in the servlet is
>
> */ Path imagePath = Paths.get(baseDir, user, Accession,
> Accession); Set<PosixFilePermission> perms =
> PosixFilePermissions.fromString("rwxrwxr--");
> FileAttribute<Set<PosixFilePermission>> attr =
> PosixFilePermissions.asFileAttribute(perms);
> Files.createDirectory(imagePath.toAbsolutePath(), attr);/ *
>
> The permissions must be overridden somewhere. If I apply a more
> restrictive permission, say 0600, that gets set correctly., I can't
> seem to set the group permission to writable.
>
> Any ideas! I've been banging on this for hours!
Any idea how PosixFilePermissions works with the process's umask? What
kind of filesystem is it? What is the umask of the process?
- -chris
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