public void begin() throws ResourceException {
if (DEBUG) {
try {
throw new NullPointerException("Asif:JCALocalTransaction:begin");
} catch (NullPointerException npe) {
npe.printStackTrace();
}
}
try {
if (!initDone || this.cache.isClosed()) {
this.init();
}
// System.out.println("JCALocalTransaction:Asif: cache is ="+cache +
// " for tx ="+this);
LogWriter logger = cache.getLogger();
if (logger.fineEnabled()) {
logger.fine("JCALocalTransaction::begin:");
}
TransactionManager tm = cache.getJTATransactionManager();
if (this.tid != null) {
throw new LocalTransactionException(" A transaction is already in progress");
}
if (tm != null && tm.getTransaction() != null) {
if (logger.fineEnabled()) {
logger.fine("JCAManagedConnection: JTA transaction is on");
}
// This is having a JTA transaction. Assuming ignore jta flag is true,
// explicitly being a gemfire transaction.
TXStateProxy tsp = this.gfTxMgr.getTXState();
if (tsp == null) {
this.gfTxMgr.begin();
tsp = this.gfTxMgr.getTXState();
tsp.setJCATransaction();
this.tid = tsp.getTransactionId();
if (logger.fineEnabled()) {
logger.fine("JCALocalTransaction:begun GFE transaction");
}
} else {
throw new LocalTransactionException("GemFire is already associated with a transaction");
}
} else {
if (logger.fineEnabled()) {
logger.fine("JCAManagedConnection: JTA Transaction does not exist.");
}
}
} catch (SystemException e) {
// this.onError();
throw new ResourceException(e);
}
// Not to be invoked for local transactions managed by the container
// Iterator<ConnectionEventListener> itr = this.listeners.iterator();
// ConnectionEvent ce = new ConnectionEvent(this,
// ConnectionEvent.LOCAL_TRANSACTION_STARTED);
// while (itr.hasNext()) {
// itr.next().localTransactionStarted(ce);
// }
}
