Tristan,

Thanks for your stack traces recently.  While you've found a workaround for yourself, this is still a bug in Infinispan and I've created a JIRA.  I'll check in a fix soon.

https://issues.jboss.org/browse/ISPN-903

Cheers
Manik


--
Manik Surtani
manik@jboss.org
twitter.com/maniksurtani

Lead, Infinispan
http://www.infinispan.org