Which TransactionManagers are supported by JBoss Cache?
JBoss Cache supports any TransactionManager that is JTA compliant such as JBossTM. A user can configure the transaction manager through the configuration xml setting. JBossCache also has a built in dummy transaction manager ( org.jboss.cache.tm.DummyTransactionManager ) for testing purposes only. But note that DummyTransactionManager is not thread safe .i.e., it does not support concurrent transactions. Instead, only one transaction is allowed at a time.