It seems this is because exoPackage calls many times maven in the same VM to do dependency:get and there is a memory leak.
The script mustn't take care of MAVEN_OPTS but JAVA_OPTS it should.
Dimitry won't be back before tuesday. I will try to reproduce it locally and if possible to fix it.

Arnaud

On Fri, Oct 30, 2009 at 5:11 PM, Matt Wringe <mwringe@redhat.com> wrote:
On Fri, 2009-10-30 at 16:25 +0100, Arnaud HERITIER wrote:
> I didn't try for several weeks.
> I don't remember to already had this issue.
> Can you send me in private the full log. Perhaps I'll see something.

full build log attached.

>
> Arnaud
>
> On Fri, Oct 30, 2009 at 3:10 PM, Matt Wringe <mwringe@redhat.com>
> wrote:
>         Has anyone experienced problems when trying to build gatein
>         using a
>         clean (ie empty) maven repo?
>
>         I can build the portal part fine, but when I go to package the
>         portal I
>         run into some issues. The packaging build claims it was
>         successful, but
>         there are error message like these in the logs:
>
>         > [INFO] [INFO]
>         ------------------------------------------------------------------------
>         > [INFO] [ERROR] FATAL ERROR
>         > [INFO] [INFO]
>         ------------------------------------------------------------------------
>         > [INFO] [INFO] Java heap space
>         > [INFO] [INFO]
>         ------------------------------------------------------------------------
>         > [INFO] [INFO] Trace
>         > [INFO] java.lang.OutOfMemoryError: Java heap space
>
>         This will cause that part of the build to stop, but it still
>         continues
>         with the other part of the build and claims at the end that
>         the build is
>         successful when its not.
>
>         This only occurs with a fresh maven repo and the Java heap
>         space issue
>         occurs after its been downloading artifacts for a while. The
>         downloading
>         of artifacts is also really slow and strange for the packaging
>         part.
>
>         Has anyone else experience this? Or is it only me?
>
>         On Linux with JDK 1.6 and Maven 2.2.1
>
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>
>