Hazelcast prototype to implement stateful clustering
Here is the expected configuration (tomee.xml format):
<Container id="statefuls" type="STATEFUL">
cache = org.superbiz.hazelcast.HazelcastCache
lockFactory = org.superbiz.hazelcast.HazelcastLockFactory
# optional but otherwise it will prevent statefuls with extended EM to be distributed
# Side note: this is maybe not a good idea
preventExtendedEntityManagerSerialization = false
</Container>