public void run() {
synchronized (this) {
status = Status.STATUS_ROLLING_BACK;
}
for (int index = 0; index < rms.size(); ) {
TransactionBranch manager = rms.get(index);
try {
try {
manager.getCommitter().rollback(manager.getBranchId());
remove(index);
everRolledBack = true;
} catch (XAException e) {
log.error("Unexpected exception committing " + manager.getCommitter() + "; continuing to commit other RMs", e);
if (e.errorCode >= XAException.XA_RBBASE && e.errorCode <= XAException.XA_RBEND || e.errorCode == XAException.XAER_NOTA) {
remove(index);
everRolledBack = true;
} else if (e.errorCode == XAException.XA_HEURRB) {
remove(index);
// let's not throw an exception as the transaction has been rolled back
log.info("Transaction has been heuristically rolled back");
everRolledBack = true;
manager.getCommitter().forget(manager.getBranchId());
} else if (e.errorCode == XAException.XA_HEURMIX) {
remove(index);
log.info("Transaction has been heuristically committed and rolled back");
everRolledBack = true;
cause = e;
manager.getCommitter().forget(manager.getBranchId());
} else if (e.errorCode == XAException.XA_HEURCOM) {
remove(index);
log.info("Transaction has been heuristically committed");
cause = e;
manager.getCommitter().forget(manager.getBranchId());
} else if (e.errorCode == XAException.XA_RETRY) {
// do nothing, retry later
index++;
} else if (e.errorCode == XAException.XAER_RMFAIL || e.errorCode == XAException.XAER_RMERR) {
//refresh the xa resource from the NamedXAResourceFactory
if (manager.getCommitter() instanceof NamedXAResource) {
String xaResourceName = manager.getResourceName();
NamedXAResourceFactory namedXAResourceFactory = txManager.getNamedXAResourceFactory(xaResourceName);
if (namedXAResourceFactory != null) {
try {
TransactionBranch newManager = new ReturnableTransactionBranch(manager.getBranchXid(), namedXAResourceFactory);
remove(index);
rms.add(index, newManager);
//loop will try this one again immediately.
} catch (SystemException e1) {
//try again later