public void afterCompletion(int status) {
switch (status) {
case Status.STATUS_COMMITTED:
if (logger.isDebugEnabled()) {
logger.debug("Jta Txn [" + transaction.getId() + "] committed");
}
transactionManager.notifyOfCommit(transaction);
// Remove this transaction object as it is completed
DefaultTransactionThreadLocal.replace(serverName, null);
break;
case Status.STATUS_ROLLEDBACK:
if (logger.isDebugEnabled()) {
logger.debug("Jta Txn [" + transaction.getId() + "] rollback");
}
transactionManager.notifyOfRollback(transaction, null);
// Remove this transaction object as it is completed
DefaultTransactionThreadLocal.replace(serverName, null);
break;
default:
logger.debug("Jta Txn [" + transaction.getId() + "] status:" + status);
}
}
/**
* Looks for a current Spring managed transaction and wraps/returns that as a Ebean transaction.
*
* <p>Returns null if there is no current spring transaction (lazy loading outside a spring txn
* etc).
*/
public Object getCurrentTransaction() {
TransactionSynchronizationRegistry syncRegistry = getSyncRegistry();
SpiTransaction t = (SpiTransaction) syncRegistry.getResource(EBEAN_TXN_RESOURCE);
if (t != null) {
// we have already seen this transaction
return t;
}
// check current Ebean transaction
SpiTransaction currentEbeanTransaction = DefaultTransactionThreadLocal.get(serverName);
if (currentEbeanTransaction != null) {
// NOT expecting this so log WARNING
String msg =
"JTA Transaction - no current txn BUT using current Ebean one "
+ currentEbeanTransaction.getId();
logger.warn(msg);
return currentEbeanTransaction;
}
UserTransaction ut = getUserTransaction();
if (ut == null) {
// no current JTA transaction
if (logger.isDebugEnabled()) {
logger.debug("JTA Transaction - no current txn");
}
return null;
}
// This is a transaction that Ebean has not seen before.
// "wrap" it in a Ebean specific JtaTransaction
String txnId = String.valueOf(System.currentTimeMillis());
JtaTransaction newTrans = new JtaTransaction(txnId, true, ut, dataSource, transactionManager);
// create and register transaction listener
JtaTxnListener txnListener = createJtaTxnListener(newTrans);
syncRegistry.putResource(EBEAN_TXN_RESOURCE, newTrans);
syncRegistry.registerInterposedSynchronization(txnListener);
// also put in Ebean ThreadLocal
DefaultTransactionThreadLocal.set(serverName, newTrans);
return newTrans;
}
