[jbosscache-dev] Support for JBoss JTA and pluggable TM testing complete

Everyone, I have added support for JBoss JTA standalone in Core Cache. To enable it simply define transactionManagerLookupClass to be "JBossStandalone JTAManagerLookup". I have also modified our testsuite to support a pluggable TM. This includes a new testing profile for JBossJTA. When adding future tests that you would like to be included in this profile, make sure you put them in the "transaction" group. This can be ran as follows: mvn -Ptransaction-jbossjta It is very important that all new tests be TM portable (I have already fixed the existing ones). So, unless you are explictly testing a specific TM, you should use the following techniques when using transactions: 1. Configure the transaction manager using TransactionSetup.getManagerLookup like so: cache.getConfiguration().setTransactionManagerLookupClass(TransactionSetup.getManagerLookup()); 2. Obtain UserTransaction from TransactionSetup.getUserTransaction(); 3. Obtain the transaction manager, if you need it, from the cache: cache.getConfiguration().getRuntimeConfig().getTransactionManager(); Alternatively, if there is no cache in your test, you can use TransactionSetup: TransactionSetup.getTransactionManager(); 4. Always use TransactionManager.commit()/setRollbackOnly()/rollback() where possible. Calling Transaction.commit() and Transaction.rollback() does _not_ clear the Transaction associated with the current thread. According to the spec future begin() calls must fail, so if you do this it becomes your job to clear the thread (using suspend). Alot of test code did not do this properly, which was fine with DummyTransactionManager, but broke any spec compliant TM. -Jason