Vidyadhar,
thanks for the tip!
The host we use, uses the java service wrapper to launch tomcat
so I added
wrapper.java.umask=0002
to the .conf file.
Now I can ratchet the the permissions down with
PosixFilePermisions
All is well now.
thanks again,
Scott
-------- Original Message --------
Subject: Re: Controlling permissions when creating directories
From: Techienote com [via Tomcat]
<[email protected]>
To: sderrick <[email protected]>
Date: 07/30/2013 08:52 AM
Hi Scott,
Try following
1. Stop the services
2. Set the umask to 002. Command for the same is umask 022
3. Start the services
Remember you need to perform all above in a single shell/terminal.
Above umask will give permissions are as follows
Directory 775
File 664
Regards,
Vidyadhar
Sent on my BlackBerry® from Vodafone
-----Original Message-----
From: Christopher Schultz < [hidden email] >
Date: Mon, 29 Jul 2013 21:16:57
To: Tomcat Users List< [hidden email] >
Reply-To: "Tomcat Users List" < [hidden email] >
Subject: Re: Controlling permissions when creating directories
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
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&lt;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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