BZ-996490: WAS doesn't support CDI events been fired from within non managed threads... WAS will be configured followin this document in order to provide via JNDI a proper ExecutorService (http://publib.boulder.ibm.com/infocenter/ieduasst/v1r1m0/topic/com.ibm.iea.was_v8/was/8.5.5.0/content/WAS855_ManagedExecutorService.pdf)
BZ-996490: now trying EJB as ExecutorService defined in the previous commit didn't work as expected =/
BZ-996490: WAS forces the use of NOT_SUPPORTED on @TransactionAttribute