As requested by Juergen in the forums: http://community.jboss.org/message/522272#522272
Michael Musgrove wrote:
> EnterpriseDb is based on Postgresql and Red Hat has put its' weight
> behind the former (its owns a stake in it).
The C API (documented here http://www.postgresql.org/docs/8.1/static/libpq.html) says nothing about XA support.
The postgresql bug tracker contains http://archives.postgresql.org/pgsql-bugs/2010-01/msg00236.php which is asking for such support but the response indicates that there are no plans to investigate. I've posted a follow up to see whether progress is feasible.
The response to my post on the pgsql forums looks promising (http://archives.postgresql.org/pgsql-bugs/2011-04/msg00197.php) but not in time for any 3.x release.
The postresql bug link for tracking this issue is:
There has been no movement since April so I am moving the JIRA out to a future release.