users@glassfish.java.net

Re: Long paths on windows

From: Hong Zhang <Hong.Zhang_at_Sun.COM>
Date: Tue, 15 Sep 2009 09:51:49 -0400

Hi, Sean

> We're using JDK 1.6 b 11.
>
> There aren't any specific errors messages in the logs - just a generic
> "a domain operation could not be completed" stuff.
>
> The files in question are applications resources (created by Glassfish
> at deploy time) that are failed to be deleted during synchronization
> of a node agent with the DAS for an app un-deploy + re-deploy.
>
> As a result, previous versions are being left behind when we try to
> upgrade the version.
>
> This ONLY seems to happen when the file path in question is longer
> than the 255 size. Here's an example of a file path that fails to delete:
>
> e:\apps\glassfish\nodeagents\espngamesql10\espngamesql10-gALLprAlertsGf\applications\j2ee-apps\alerts-central-app\alerts-central-subscribe-resp-ejb_jar\META-INF\maven\com.espn.alerts\alerts-central-subscribe-resp-ejb\pom.properties
>
Looking at the path, there is no single component of the path (between
the two '\') exceeding 255 so this should not be a problem.

If you manually delete the path
del
e:\apps\glassfish\nodeagents\espngamesql10\espngamesql10-gALLprAlertsGf\applications\j2ee-apps\alerts-central-app\alerts-central-subscribe-resp-ejb_jar\META-INF\maven\com.espn.alerts\alerts-central-subscribe-resp-ejb\pom.properties

would it work?

Also could you try to deploy and undeploy the application just on DAS
(deploy the application with the default target "server") to see if this
problem is specific to the cluster scenario/synchronization?

Thanks,

- Hong

> Our operations team is familiar with the issues around windoze and
> 255+ character paths but the weird thing here is Glassfish obviously
> was able to CREATE that file but can't seem to delete it. And our
> understanding is that Win limitation is only applicable for certain
> tools like file explorer, etc (see
> http://support.microsoft.com/kb/177665).
>
> As much as I'd love to get us off windows, that's not an option right
> now :-( So if there's any sort of work around we can implement, more
> details on it would be great.
>
> On 9/14/09 8:10 PM, "Hong Zhang" <Hong.Zhang_at_Sun.COM> wrote:
>
> Hi, Sean
>
> Which JDK were you using?
>
> There was a JDK bug on this
> (http://bugs.sun.com/view_bug.do?bug_id=6182812) which got fixed
> in 1.6 and 1.5_06.
>
> There is still the windows restriction that a single component
> of the path can not exceed 255 characters. In your case, is the
> length of whole path exceeds 255 characters or one component of
> the path exceeds 255 characters?
>
> It will be useful if you could share the path information.
>
> Thanks,
>
> - Hong
>
> Comerford, Sean wrote:
>
> Long paths on windows Is there a known issue with Glassfish
> managing long path names on Windows?
>
> We're using Windoze 2k3 and while Glassfish *IS* able to
> deploy an application that results in a very long directory
> structure being created (i.e. c:\foo\bar\blah\... Where the
> path ends up being 255+ characters), there are problems when
> you attempt to undeploy the app. It fails with "invalid file
> name" or some such nonsense.
>
> We're using Glassfish 2.1 b60e.
>
>
>
> --
> Sean Comerford, Software Engineer
> ESPN.com Site Architecture Group
> Office: 860.766.6454 Cell: 860.329.5842