}
}
public void testHelper() throws Exception {
TransactionManagerWrapper activator = new TransactionManagerWrapper();
activator.start();
TransactionManager tm = activator.getTransactionManager();
// GeronimoUserTransaction tx = new GeronimoUserTransaction(tm);
TransactionManagerHelper helper = new TransactionManagerHelper(tm);
// No TX yet
assertNull(tm.getTransaction());
Transaction t1 = helper.managedGlobalTransactionPreInvoke();
// Should create T1
assertNotNull(t1);
// The current TX should be T1
assertSame(t1, tm.getTransaction());
XAResource res1 = new MockXAResource("Derby", "001");
XAResource res2 = new MockXAResource("DB2", "002");
tm.getTransaction().enlistResource(res1);
tm.getTransaction().enlistResource(res2);
Transaction suspended = helper.suspendsTransactionPreInvoke();
suspended.delistResource(res1, XAResource.TMSUSPEND);
suspended.delistResource(res2, XAResource.TMSUSPEND);
// T1 is suspended
assertSame(t1, suspended);
// No more active TX
assertNull(tm.getTransaction());
Transaction t2 = helper.managedGlobalTransactionPreInvoke();
assertNotNull(t2);
// The current TX should be T2
assertSame(t2, tm.getTransaction());
XAResource res3 = new MockXAResource("Oracle", "003");
tm.getTransaction().enlistResource(res3);
tm.getTransaction().delistResource(res3, XAResource.TMSUCCESS);
tm.rollback();
// Skip post
// helper.managedGlobalTransactionPostInvoke(t2);
helper.suspendsTransactionPostInvoke(suspended);
suspended.enlistResource(res1);
suspended.enlistResource(res2);
// T1 is now resumed
assertSame(t1, tm.getTransaction());
helper.managedGlobalTransactionPostInvoke(t1, false);
assertNotNull(tm.getTransaction());
assertEquals(6, t1.getStatus());
activator.stop();
}