3.5.3.4. About GenericTransactionManagerLookup
The
GenericTransactionManagerLookup is a lookup class used to locate transaction managers in most Java EE application servers. If no transaction manager is located, it defaults to DummyTransactionManagerLookup.
Note
JBoss Data Grid only uses JTA Transaction Manager Lookup classes in Library mode. In Remote Client-Server mode, all JBoss Data Grid operations are non transactional.