Re: [infinispan-dev] How to configure Infinispan with transactions, backed by relational DB on JBoss AS 7 vs. Tomcat 7 ?

On 05/24/2012 09:08 AM, Martin Gencur wrote: > Tristan Tarrant píše v Thu 24. 05. 2012 v 09:02 +0200: >> On 05/23/2012 09:31 PM, Dan Berindei wrote: >>> On Wed, May 23, 2012 at 9:06 PM, Sanne Grinovero<sanne(a)infinispan.org>   wrote: >>>> Nice work Martin! >>>> >>>> Just one doubt, especially since it's a rather long post.. why would >>>> someone want to use c3p0 on AS7 ? Isn't the included datasource pool >>>> far superior? >>>> >>> The AS7 datasource tries to join the cache transaction, but that won't >>> work because it's too late (we only write to the cache store during >>> commit). Martin alluded to that problem, but he wasn't very specific - >>> he just pointed at https://issues.jboss.org/browse/ISPN-604 >>> >>> Martin, I think it would have been best if you listed the error >>> message as well so any users having the same problem can find your >>> post. >>> >> Actually since the inclusion of ISPN-2040 in master, 5.1.x and JDG, that >> is not strictly true anymore... > Not strictly but still true, right? What happens when there is a > transaction and it rolls back? Will the entry be removed back from the > cache store? If yea, why is this marked as workaround? It doesn't actually implement proper transactional behaviour. It's just that the error may not be there anymore.