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From "John Sisson (JIRA)" <>
Subject [jira] Updated: (GERONIMO-1790) Long Geronimo path and file names cause problems on Windows
Date Wed, 19 Apr 2006 14:41:36 GMT
     [ ]

John Sisson updated GERONIMO-1790:

    Attachment: GERONIMO-1790.patch

Patch to shorten names of nested files in ears.

> Long Geronimo path and file names cause problems on Windows
> -----------------------------------------------------------
>          Key: GERONIMO-1790
>          URL:
>      Project: Geronimo
>         Type: Bug
>     Security: public(Regular issues) 
>   Components: general
>     Versions: 1.1
>  Environment: Windows of various flavors
>     Reporter: Joe Bohn
>     Assignee: Dain Sundstrom
>      Fix For: 1.1
>  Attachments: GERONIMO-1790.patch
> The long path and file names causes a problem for windows users because by default windows
typically only allows paths of 256 bytes.  JDK 1.4 itself has a problem with the long path
and file names (aided by embedded classes).  When using a root directory of greater than 12
 characters we exceed the windows default limit which results in fileIO exceptions.   It's
a fragile situation since the addition of a new artifact could break us on windows at any
time by resulting in a path greater than 256 chars even with the normal root directory of
"geronimo".    John Sisson has learned that this JDK problem is fixed in JDK 1.5_06.   That
should alleviate the build problem (if we get there before we had a hard break on JDK 1.4).

> However, even when we get the build problem behind us with JDK 1.5_06 there are still
other utilities commonly used on Windows that will break with longer path names.  For example,
Windows Explorer, the CMD shell, WinZip, xcopy, etc... all seem to have problems with when
we exceed 256 bytes for a name.  
> Should we consider attempting to shorten our path names to avoid grief for our windows
users?  While it is in fact an arbitrary limit, I think that most people find particularly
long path/file names distracting at the very least and not very helpful.   Is it worth enforcing
some limits for ease of use as well as to prevent problems on Windows?
> For additional info see:

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