A default installation of the ejb3-clustered configuration from jboss-4.0.4.CR2 produces the following warning in the log file: WARN [TreeCache] No transaction manager lookup class has been defined. Transactions cannot be used Does the current EJB3 implementation not support transactions? Is this just a configuration issue? Can anyone shed light on this and/or how to resolve it?
A manual upgrade from said installation to EJB3 RC6 produces the same log output.