public synchronized void xaRollback(final Xid xid) throws Exception {
if (tx != null && tx.getXid().equals(xid)) {
final String msg =
"Cannot roll back, session is currently doing work in a transaction " + tx.getXid();
throw new HornetQXAException(XAException.XAER_PROTO, msg);
} else {
Transaction theTx = resourceManager.removeTransaction(xid);
if (isTrace) {
HornetQLogger.LOGGER.trace("xarollback into " + theTx);
}
if (theTx == null) {
// checked heuristic committed transactions
if (resourceManager.getHeuristicCommittedTransactions().contains(xid)) {
throw new HornetQXAException(
XAException.XA_HEURCOM, "transaction has ben heuristically committed: " + xid);
}
// checked heuristic rolled back transactions
else if (resourceManager.getHeuristicRolledbackTransactions().contains(xid)) {
throw new HornetQXAException(
XAException.XA_HEURRB, "transaction has ben heuristically rolled back: " + xid);
} else {
if (isTrace) {
HornetQLogger.LOGGER.trace(
"xarollback into " + theTx + ", xid=" + xid + " forcing a rollback regular");
}
try {
// jbpapp-8845
// This could have happened because the TX timed out,
// at this point we would be better on rolling back this session as a way to prevent
// consumers from holding their messages
this.rollback(false);
} catch (Exception e) {
HornetQLogger.LOGGER.warn(e.getMessage(), e);
}
throw new HornetQXAException(
XAException.XAER_NOTA, "Cannot find xid in resource manager: " + xid);
}
} else {
if (theTx.getState() == Transaction.State.SUSPENDED) {
if (isTrace) {
HornetQLogger.LOGGER.trace(
"xarollback into " + theTx + " sending tx back as it was suspended");
}
// Put it back
resourceManager.putTransaction(xid, tx);
throw new HornetQXAException(
XAException.XAER_PROTO, "Cannot rollback transaction, it is suspended " + xid);
} else {
doRollback(false, false, theTx);
}
}
}
}
public List<Xid> xaGetInDoubtXids() {
List<Xid> xids = new ArrayList<Xid>();
xids.addAll(resourceManager.getPreparedTransactions());
xids.addAll(resourceManager.getHeuristicCommittedTransactions());
xids.addAll(resourceManager.getHeuristicRolledbackTransactions());
return xids;
}
public synchronized void xaCommit(final Xid xid, final boolean onePhase) throws Exception {
if (tx != null && tx.getXid().equals(xid)) {
final String msg =
"Cannot commit, session is currently doing work in transaction " + tx.getXid();
throw new HornetQXAException(XAException.XAER_PROTO, msg);
} else {
Transaction theTx = resourceManager.removeTransaction(xid);
if (isTrace) {
HornetQLogger.LOGGER.trace("XAcommit into " + theTx + ", xid=" + xid);
}
if (theTx == null) {
// checked heuristic committed transactions
if (resourceManager.getHeuristicCommittedTransactions().contains(xid)) {
throw new HornetQXAException(
XAException.XA_HEURCOM, "transaction has been heuristically committed: " + xid);
}
// checked heuristic rolled back transactions
else if (resourceManager.getHeuristicRolledbackTransactions().contains(xid)) {
throw new HornetQXAException(
XAException.XA_HEURRB, "transaction has been heuristically rolled back: " + xid);
} else {
if (isTrace) {
HornetQLogger.LOGGER.trace(
"XAcommit into " + theTx + ", xid=" + xid + " cannot find it");
}
throw new HornetQXAException(
XAException.XAER_NOTA, "Cannot find xid in resource manager: " + xid);
}
} else {
if (theTx.getState() == Transaction.State.SUSPENDED) {
// Put it back
resourceManager.putTransaction(xid, theTx);
throw new HornetQXAException(
XAException.XAER_PROTO, "Cannot commit transaction, it is suspended " + xid);
} else {
theTx.commit(onePhase);
}
}
}
}