use of com.sun.messaging.jmq.jmsserver.data.TransactionList in project openmq by eclipse-ee4j.
the class TransactionHandler method doPrepare.
public BaseTransaction doPrepare(TransactionList translist, TransactionUID id, Integer xaFlags, TransactionState ts, int pktType, boolean onephasePrepare, TransactionWork txnWork, IMQConnection con) throws BrokerException {
BaseTransaction baseTransaction = null;
boolean persist = true;
PartitionedStore pstore = translist.getPartitionedStore();
if (Globals.isNewTxnLogEnabled()) {
// don't persist transaction state as we are logging it instead
persist = false;
if (txnWork == null) {
// prepare has been called directly from an end client
// We need to construct the transactional work
List plist = translist.retrieveSentMessages(id);
HashMap cmap = translist.retrieveConsumedMessages(id);
HashMap sToCmap = translist.retrieveStoredConsumerUIDs(id);
txnWork = getTransactionWork2(pstore, plist, cmap, sToCmap);
}
}
boolean prepared = false;
int s = ts.nextState(pktType, xaFlags);
try {
TransactionState nextState = new TransactionState(ts);
nextState.setState(s);
nextState.setOnephasePrepare(true);
baseTransaction = doRemotePrepare(translist, id, nextState, txnWork);
if (baseTransaction == null) {
// The end client must have called prepare
if (Globals.isNewTxnLogEnabled()) {
baseTransaction = new LocalTransaction();
baseTransaction.setTransactionWork(txnWork);
baseTransaction.setTransactionState(nextState);
baseTransaction.getTransactionDetails().setTid(id);
baseTransaction.getTransactionDetails().setXid(ts.getXid());
baseTransaction.getTransactionDetails().setState(TransactionState.PREPARED);
logTxn(pstore, baseTransaction);
}
}
if (ts.getType() != AutoRollbackType.NEVER && Globals.isMinimumPersistLevel2()) {
translist.updateStatePrepareWithWork(id, s, onephasePrepare, persist);
} else {
translist.updateState(id, s, onephasePrepare, persist);
}
prepared = true;
if (fi.FAULT_INJECTION) {
if (fi.checkFault(fi.FAULT_TXN_PREPARE_3_KILL_CLIENT, null)) {
fi.unsetFault(fi.FAULT_TXN_PREPARE_3_KILL_CLIENT);
Properties p = new Properties();
p.setProperty("kill.jvm", "true");
try {
DebugHandler.sendClientDEBUG(con, (new Hashtable()), p);
} catch (IOException e) {
logger.log(logger.WARNING, "TransactionHandler: Unable to sendClientDEBUG: e.toString()");
}
} else if (fi.checkFault(fi.FAULT_TXN_PREPARE_3_CLOSE_CLIENT, null)) {
fi.unsetFault(fi.FAULT_TXN_PREPARE_3_CLOSE_CLIENT);
Properties p = new Properties();
p.setProperty("close.conn", "true");
try {
DebugHandler.sendClientDEBUG(con, (new Hashtable()), p);
} catch (IOException e) {
logger.log(logger.WARNING, "TransactionHandler: Unable to sendClientDEBUG: e.toString()");
}
}
fi.checkFaultAndExit(FaultInjection.FAULT_TXN_PREPARE_2_0, null, 2, false);
}
try {
Agent agent = Globals.getAgent();
if (agent != null) {
agent.notifyTransactionPrepare(id);
}
} catch (Throwable t) {
logger.log(Logger.WARNING, "XXXI18N - JMX agent notify transaction prepared failed: " + t.getMessage());
}
} finally {
if (!prepared) {
translist.updateState(id, TransactionState.FAILED, onephasePrepare, TransactionState.PREPARED, persist);
}
}
return baseTransaction;
}
use of com.sun.messaging.jmq.jmsserver.data.TransactionList in project openmq by eclipse-ee4j.
the class TransactionHandler method doCommit.
/**
* Commit a transaction. This method is invoked from two places: 1) From TransactionHandler.handle() when handling a
* client COMMIT packet. This is the common case. 2) From the admin handler when an admin commit request has been issued
* on a PREPARED XA transaction.
*
* @param id The TransactionUID to commit
* @param xid The Xid of the transaction to commit. Required if transaction is an XA transaction. Must be null if it is
* not an XA transaction.
* @param xaFlags xaFlags passed on COMMIT operation. Used only if an XA transaction.
* @param ts Current TransactionState of this transaction.
* @param conlist List of transactions on this connection. Will be null if commit is trigger by an admin request.
* @param sendReply True to have method send a Status.OK reply while processing transaction. This should be "true" for
* client initiated commits, "false" for admin initiated commits.
* @param con Connection client commit packet came in on or, for admin, the connection the admin request came in on.
* @param msg Client commit packet. Should be "null" for admin initiated commits.
*
* @throws BrokerException on an error. The method will have logged a message to the broker log.
*/
public void doCommit(TransactionList translist, TransactionUID id, JMQXid xid, Integer xaFlags, TransactionState ts, List conlist, boolean sendReply, IMQConnection con, Packet msg, boolean startNextTransaction) throws BrokerException {
int status = Status.OK;
HashMap cmap = null;
HashMap sToCmap = null;
List plist = null;
PartitionedStore pstore = translist.getPartitionedStore();
// local, or cluster
int transactionType = BaseTransaction.UNDEFINED_TRANSACTION_TYPE;
if (fi.checkFault(FaultInjection.FAULT_TXN_COMMIT_1_EXCEPTION, null)) {
fi.unsetFault(FaultInjection.FAULT_TXN_COMMIT_1_EXCEPTION);
throw new BrokerException(FaultInjection.FAULT_TXN_COMMIT_1_EXCEPTION);
}
// let acks get handled at a lower level since the
// lower level methods assumes only 1 ack per message
plist = translist.retrieveSentMessages(id);
cmap = translist.retrieveConsumedMessages(id);
sToCmap = translist.retrieveStoredConsumerUIDs(id);
cacheSetState(id, ts, con);
// remove from our active connection list
if (conlist != null) {
conlist.remove(id);
}
try {
Globals.getStore().txnLogSharedLock.lock();
TransactionWork txnWork = null;
if (Globals.isNewTxnLogEnabled()) {
txnWork = getTransactionWork2(translist.getPartitionedStore(), plist, cmap, sToCmap);
}
// Update transaction state
try {
int s;
if (xid == null) {
// Plain JMS transaction.
s = TransactionState.COMMITTED;
} else {
// XA Transaction.
s = ts.nextState(PacketType.COMMIT_TRANSACTION, xaFlags);
}
// After this call, returned base transaction will either be:
// a) null (for single phase LOCAL transaction)
// b) a prepared XA LOCAL transaction
// c) a prepared (XA or not) CLUSTER transaction
// currently, all cluster transactions are 2 phase
BaseTransaction baseTransaction = doRemoteCommit(translist, id, xaFlags, ts, s, msg, txnWork, con);
if (Globals.isNewTxnLogEnabled()) {
if (ts.getState() == TransactionState.PREPARED) {
// commit called (from client) on 2-phase transaction
transactionType = BaseTransaction.LOCAL_TRANSACTION_TYPE;
if (translist.isClusterTransaction(id)) {
transactionType = BaseTransaction.CLUSTER_TRANSACTION_TYPE;
}
logTxnCompletion(translist.getPartitionedStore(), id, TransactionState.COMMITTED, transactionType);
} else if ((baseTransaction != null && baseTransaction.getState() == TransactionState.PREPARED)) {
transactionType = baseTransaction.getType();
logTxnCompletion(translist.getPartitionedStore(), id, TransactionState.COMMITTED, transactionType);
} else {
// one phase commit, log all work here
transactionType = BaseTransaction.LOCAL_TRANSACTION_TYPE;
LocalTransaction localTxn = new LocalTransaction(id, TransactionState.COMMITTED, xid, txnWork);
logTxn(translist.getPartitionedStore(), localTxn);
}
} else {
// System.out.println("isFastLogTransactions=false ");
}
if (fi.FAULT_INJECTION) {
fi.checkFaultAndThrowBrokerException(FaultInjection.FAULT_TXN_COMMIT_1_1, null);
}
if (ts.getState() == TransactionState.PREPARED || (baseTransaction != null && baseTransaction.getState() == TransactionState.PREPARED)) {
translist.updateState(id, s, true);
} else {
// 1-phase commit
if (ts.getType() != AutoRollbackType.NEVER && Globals.isMinimumPersistLevel2()) {
translist.updateStateCommitWithWork(id, s, true);
} else {
translist.updateState(id, s, true);
}
}
if (fi.FAULT_INJECTION) {
checkFIAfterDB(PacketType.COMMIT_TRANSACTION);
fi.checkFaultAndExit(FaultInjection.FAULT_TXN_COMMIT_1_5, null, 2, false);
}
startTxnAndSendReply(translist, con, msg, status, startNextTransaction, conlist, xid, id, xaFlags, sendReply);
} catch (BrokerException ex) {
logger.logStack(((ex instanceof AckEntryNotFoundException) ? Logger.WARNING : Logger.ERROR), ex.toString() + ": TUID=" + id + " Xid=" + xid, ex);
throw ex;
}
try {
/*
* Can't really call the JMX notification code at the end of doCommit() because the call to
* translist.removeTransactionID(id) removes the MBean.
*/
Agent agent = Globals.getAgent();
if (agent != null) {
agent.notifyTransactionCommit(id);
}
} catch (Exception e) {
logger.log(Logger.WARNING, "JMX agent notify transaction committed failed:" + e.getMessage());
}
// OK .. handle producer transaction
int pLogRecordByteCount = 0;
ArrayList pLogMsgList = null;
for (int i = 0; plist != null && i < plist.size(); i++) {
SysMessageID sysid = (SysMessageID) plist.get(i);
PacketReference ref = DL.get(pstore, sysid);
if (ref == null) {
logger.log(Logger.WARNING, Globals.getBrokerResources().getKString(BrokerResources.W_MSG_REMOVED_BEFORE_SENDER_COMMIT, sysid));
continue;
}
// handle forwarding the message
try {
if (Globals.txnLogEnabled()) {
if (pLogMsgList == null) {
pLogMsgList = new ArrayList();
}
// keep track for producer txn log
pLogRecordByteCount += ref.getSize();
pLogMsgList.add(ref.getPacket().getBytes());
}
Destination[] ds = DL.getDestination(pstore, ref.getDestinationUID());
Destination d = ds[0];
if (fi.FAULT_INJECTION) {
fi.checkFaultAndExit(FaultInjection.FAULT_TXN_COMMIT_1_6, null, 2, false);
}
MessageDeliveryTimeInfo di = ref.getDeliveryTimeInfo();
if (di != null) {
d.routeCommittedMessageWithDeliveryTime(ref);
} else {
Set s = d.routeNewMessage(ref);
d.forwardMessage(s, ref);
}
} catch (Exception ex) {
logger.logStack((BrokerStateHandler.isShuttingDown() ? Logger.DEBUG : Logger.ERROR), ex.getMessage() + "[" + sysid + "]TUID=" + id, ex);
}
}
boolean processDone = true;
// handle consumer transaction
int cLogRecordCount = 0;
ArrayList cLogDstList = null;
ArrayList cLogMsgList = null;
ArrayList cLogIntList = null;
HashMap<TransactionBroker, Object> remoteNotified = new HashMap<>();
if (cmap != null && cmap.size() > 0) {
Iterator itr = cmap.entrySet().iterator();
while (itr.hasNext()) {
Map.Entry entry = (Map.Entry) itr.next();
SysMessageID sysid = (SysMessageID) entry.getKey();
// CANT just pull from connection
if (sysid == null) {
continue;
}
PacketReference ref = DL.get(null, sysid);
if (ref == null || ref.isDestroyed() || ref.isInvalid()) {
// already been deleted .. ignore
continue;
}
PartitionedStore refpstore = ref.getPartitionedStore();
Destination[] ds = DL.getDestination(refpstore, ref.getDestinationUID());
Destination dst = ds[0];
if (dst == null) {
if (ref.isDestroyed() || ref.isInvalid()) {
continue;
}
}
List interests = (List) entry.getValue();
for (int i = 0; i < interests.size(); i++) {
ConsumerUID intid = (ConsumerUID) interests.get(i);
ConsumerUID sid = (ConsumerUID) sToCmap.get(intid);
if (sid == null) {
sid = intid;
}
try {
Session s = Session.getSession(intid);
if (s != null) {
Consumer c = Consumer.getConsumer(intid);
if (c != null) {
c.messageCommitted(sysid);
}
PacketReference r1 = null;
if (fi.FAULT_INJECTION && fi.checkFault(FaultInjection.FAULT_TXN_COMMIT_1_7_1, null)) {
Globals.getConnectionManager().getConnection(s.getConnectionUID()).destroyConnection(true, GoodbyeReason.OTHER, "Fault injection of closing connection");
}
r1 = (PacketReference) s.ackMessage(intid, sysid, id, translist, remoteNotified, true);
try {
s.postAckMessage(intid, sysid, true);
if (r1 != null) {
if (fi.FAULT_INJECTION) {
fi.checkFaultAndExit(FaultInjection.FAULT_TXN_COMMIT_1_7, null, 2, false);
}
if (dst != null) {
dst.removeMessage(ref.getSysMessageID(), RemoveReason.ACKNOWLEDGED);
}
} else {
s = Session.getSession(intid);
}
} finally {
if (r1 != null) {
r1.postAcknowledgedRemoval();
}
}
}
if (s == null) {
// with the stored UID
try {
if (ref.acknowledged(intid, sid, true, true, id, translist, remoteNotified, true)) {
try {
if (dst != null) {
dst.removeMessage(ref.getSysMessageID(), RemoveReason.ACKNOWLEDGED);
}
} finally {
ref.postAcknowledgedRemoval();
}
}
} catch (BrokerException ex) {
// XXX improve internal error
logger.log(Logger.WARNING, "Internal error", ex);
}
}
if (Globals.txnLogEnabled()) {
if (cLogDstList == null) {
cLogDstList = new ArrayList();
cLogMsgList = new ArrayList();
cLogIntList = new ArrayList();
}
// ignore non-durable subscriber
if (dst == null || (!dst.isQueue() && !sid.shouldStore())) {
continue;
}
cLogRecordCount++;
cLogDstList.add(dst.getUniqueName());
cLogMsgList.add(sysid);
cLogIntList.add(sid);
}
} catch (Exception ex) {
processDone = false;
String[] args = { "[" + sysid + ":" + intid + ", " + dst + "]ref=" + ref.getSysMessageID(), id.toString(), con.getConnectionUID().toString() };
String emsg = Globals.getBrokerResources().getKString(BrokerResources.W_PROCCESS_COMMITTED_ACK, args);
logger.logStack(Logger.WARNING, emsg + "\n" + com.sun.messaging.jmq.io.PacketUtil.dumpPacket(msg) + "--------------------------------------------", ex);
}
}
}
}
if (Globals.isNewTxnLogEnabled()) {
// notify that transaction work has been written to message store
loggedCommitWrittenToMessageStore(translist.getPartitionedStore(), id, transactionType);
}
if (fi.FAULT_INJECTION) {
checkFIAfterDB(PacketType.COMMIT_TRANSACTION);
fi.checkFaultAndExit(FaultInjection.FAULT_TXN_COMMIT_2_1, null, 2, false);
}
// OK .. now remove the acks .. and free up the id for ues
// XXX Fixed 6383878, memory leaks because txn ack can never be removed
// from the store if the txn is removed before the ack; this is due
// to the fack that in 4.0 when removing the ack, the method check
// to see if the txn still exits in the cache. This temporary fix
// will probably break some HA functionality and need to be revisited.
translist.removeTransaction(id, (!processDone || (cmap.size() > 0 && BrokerStateHandler.isShuttingDown())));
if (conlist == null) {
// from admin
logger.log(logger.WARNING, BrokerResources.W_ADMIN_COMMITTED_TXN, id, ((xid == null) ? "null" : xid.toString()));
}
// log to txn log if enabled
try {
if (pLogRecordByteCount > 0 && cLogRecordCount > 0) {
// Log all msgs and acks for producing and consuming txn
ByteArrayOutputStream bos = new ByteArrayOutputStream((pLogRecordByteCount) + (cLogRecordCount * (32 + SysMessageID.ID_SIZE + 8)) + 16);
DataOutputStream dos = new DataOutputStream(bos);
// Transaction ID (8 bytes)
dos.writeLong(id.longValue());
// Msgs produce section
// Number of msgs (4 bytes)
dos.writeInt(pLogMsgList.size());
Iterator itr = pLogMsgList.iterator();
while (itr.hasNext()) {
// Message
dos.write((byte[]) itr.next());
}
// Msgs consume section
// Number of acks (4 bytes)
dos.writeInt(cLogRecordCount);
for (int i = 0; i < cLogRecordCount; i++) {
String dst = (String) cLogDstList.get(i);
// Destination
dos.writeUTF(dst);
SysMessageID sysid = (SysMessageID) cLogMsgList.get(i);
// SysMessageID
sysid.writeID(dos);
ConsumerUID intid = (ConsumerUID) cLogIntList.get(i);
// ConsumerUID
dos.writeLong(intid.longValue());
}
dos.close();
bos.close();
((TxnLoggingStore) pstore).logTxn(TransactionLogType.PRODUCE_AND_CONSUME_TRANSACTION, bos.toByteArray());
} else if (pLogRecordByteCount > 0) {
// Log all msgs for producing txn
ByteBuffer bbuf = ByteBuffer.allocate(pLogRecordByteCount + 12);
// Transaction ID (8 bytes)
bbuf.putLong(id.longValue());
// Number of msgs (4 bytes)
bbuf.putInt(pLogMsgList.size());
Iterator itr = pLogMsgList.iterator();
while (itr.hasNext()) {
// Message
bbuf.put((byte[]) itr.next());
}
((TxnLoggingStore) pstore).logTxn(TransactionLogType.PRODUCE_TRANSACTION, bbuf.array());
} else if (cLogRecordCount > 0) {
// Log all acks for consuming txn
ByteArrayOutputStream bos = new ByteArrayOutputStream((cLogRecordCount * (32 + SysMessageID.ID_SIZE + 8)) + 12);
DataOutputStream dos = new DataOutputStream(bos);
// Transaction ID (8 bytes)
dos.writeLong(id.longValue());
// Number of acks (4 bytes)
dos.writeInt(cLogRecordCount);
for (int i = 0; i < cLogRecordCount; i++) {
String dst = (String) cLogDstList.get(i);
// Destination
dos.writeUTF(dst);
SysMessageID sysid = (SysMessageID) cLogMsgList.get(i);
// SysMessageID
sysid.writeID(dos);
ConsumerUID intid = (ConsumerUID) cLogIntList.get(i);
// ConsumerUID
dos.writeLong(intid.longValue());
}
dos.close();
bos.close();
((TxnLoggingStore) pstore).logTxn(TransactionLogType.CONSUME_TRANSACTION, bos.toByteArray());
}
} catch (IOException ex) {
logger.logStack(Logger.ERROR, BrokerResources.E_INTERNAL_BROKER_ERROR, "Got exception while writing to transaction log", ex);
throw new BrokerException("Got exception while writing to transaction log", ex);
}
} finally {
// release lock
Globals.getStore().txnLogSharedLock.unlock();
}
}
use of com.sun.messaging.jmq.jmsserver.data.TransactionList in project openmq by eclipse-ee4j.
the class RedeliverHandler method redeliver.
public void redeliver(ConsumerUID[] ids, SysMessageID[] sysids, IMQConnection con, TransactionUID tid, boolean redeliver) throws BrokerException, IOException {
SysMessageID sysid = null;
// really should only have one
Set sessions = new HashSet();
// but client to broker protocol doesnt specify
HashMap cToM = new HashMap();
HashMap noConsumerMap = new HashMap();
HashMap storedIDToConsumerUIDMap = new HashMap();
for (int i = 0; i < ids.length; i++) {
ConsumerUID id = ids[i];
id.setConnectionUID(con.getConnectionUID());
sysid = sysids[i];
PacketReference ref = DL.get(null, sysid, false);
if (ref == null || ref.isInvalid()) {
continue;
}
Session s = Session.getSession(id);
Consumer c = null;
if (s != null) {
if (!sessions.contains(s)) {
s.pause("redeliver");
sessions.add(s);
}
c = (Consumer) s.getConsumerOnSession(id);
}
if (c == null) {
// ok, make sure the consumer has really gone away
// if not, something is really wrong
// otherwise ...
// consumer has gone away but session is still
// valid ->
c = Consumer.getConsumer(id);
if (c != null) {
logger.log(Logger.WARNING, "Internal Error " + " consumer with id of " + id + " is unavailable " + " on session " + s + "[conuid,sess conuid] =" + "[" + con.getConnectionUID().longValue() + "," + (s == null ? 0 : s.getConnectionUID().longValue()) + "] consumer session is : " + c.getSessionUID());
continue;
} else {
if (s != null && s.isClientAck(id) && !s.isTransacted() && redeliver && tid == null) {
ConsumerUID storedID = s.getStoredIDForDetatchedConsumer(id);
if (storedID != null && !storedID.equals(id)) {
storedIDToConsumerUIDMap.put(id, storedID);
SortedSet refset = (SortedSet) noConsumerMap.get(id);
if (refset == null) {
refset = new TreeSet(new RefCompare());
noConsumerMap.put(id, refset);
}
ref.removeInDelivery(storedID);
refset.add(ref);
}
}
// the consumer for this message has been
// closed before the redeliver was requested
// (this means the message has not been acked and
// the session is open)
// we dont need to deliver this message, ignore it
logger.log(Logger.DEBUG, " consumer with id of " + id + " is unavailable " + " on session " + s + "[conuid,sess conuid] =" + "[" + con.getConnectionUID().longValue() + "," + (s == null ? 0 : s.getConnectionUID().longValue()) + "] it has been closed");
continue;
}
}
// for client < 4.1, need check 'redeliver' as well
if (redeliver && (tid != null || s.isTransacted())) {
if (tid == null) {
tid = s.getCurrentTransactionID();
}
TransactionList[] tls = Globals.getDestinationList().getTransactionList(con.getPartitionedStore());
TransactionList translist = tls[0];
if (translist != null) {
if (checkRemovedConsumedMessage(ref, id, tid, translist, true)) {
if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, "Ignore redeliver request for [" + sysid + ":" + id + "], removed with transaction (rerouted)" + tid);
}
continue;
}
if (checkRemovedConsumedMessage(ref, id, tid, translist, false)) {
if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, "Ignore redeliver request for [" + sysid + ":" + id + "], removed with transaction " + tid);
}
continue;
}
}
}
Set set = (Set) cToM.get(c);
if (set == null) {
set = new LinkedHashSet();
cToM.put(c, set);
}
if (!set.contains(ref)) {
ref.removeInDelivery((c.getStoredConsumerUID() == null ? c.getConsumerUID() : c.getStoredConsumerUID()));
set.add(ref);
} else if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, "Ignore duplicated redeliver request [" + sysid + ":" + id + "]");
}
if (redeliver) {
ref.consumed(c.getStoredConsumerUID(), s.isDupsOK(c.getConsumerUID()), false);
} else {
ref.removeDelivered(c.getStoredConsumerUID(), false);
}
}
Iterator itr = cToM.entrySet().iterator();
while (itr.hasNext()) {
Map.Entry entry = (Map.Entry) itr.next();
Consumer c = (Consumer) entry.getKey();
Set msgs = (Set) entry.getValue();
c.pause("start redeliver");
c.routeMessages(msgs, true);
c.resume("end redeliver");
}
// help gc
cToM.clear();
if (noConsumerMap.size() > 0) {
try {
logger.log(logger.DEBUG, "REDELIVER unacked for closed consumers: " + noConsumerMap);
TransactionHandler.redeliverUnackedNoConsumer(noConsumerMap, storedIDToConsumerUIDMap, redeliver, null, null);
} catch (Exception e) {
logger.logStack(logger.WARNING, "Exception in redelivering unacked messages for closed consumers", e);
}
}
itr = sessions.iterator();
while (itr.hasNext()) {
Session s = (Session) itr.next();
s.resume("redeliver");
}
}
use of com.sun.messaging.jmq.jmsserver.data.TransactionList in project openmq by eclipse-ee4j.
the class RedeliverHandler method checkRemovedConsumedMessage.
private boolean checkRemovedConsumedMessage(PacketReference ref, ConsumerUID id, TransactionUID tid, TransactionList translist, boolean rerouted) throws BrokerException {
SysMessageID sysid = ref.getSysMessageID();
HashMap cmap = translist.retrieveRemovedConsumedMessages(tid, rerouted);
if (cmap != null && cmap.size() > 0) {
List interests = (List) cmap.get(sysid);
if (interests == null || interests.size() == 0) {
return false;
}
for (int j = 0; j < interests.size(); j++) {
ConsumerUID intid = (ConsumerUID) interests.get(j);
if (intid.equals(id)) {
TransactionState ts = translist.retrieveState(tid);
if (ts != null && ts.getState() == TransactionState.FAILED) {
if (!rerouted) {
TransactionHandler.releaseRemoteForActiveConsumer(ref, id, tid, translist);
}
return true;
}
}
}
}
return false;
}
use of com.sun.messaging.jmq.jmsserver.data.TransactionList in project openmq by eclipse-ee4j.
the class TransactionHandler method doRollback.
/**
* Rollback a transaction. This method is invoked from two places: 1) From TransactionHandler.handle() when handling a
* client ROLLBACK packet. This is the common case. 2) From the admin handler when an admin rollback request has been
* issued on a PREPARED XA transaction.
*
* @param id The TransactionUID to commit
* @param xid The Xid of the transaction to commit. Required if transaction is an XA transaction. Must be null if it is
* not an XA transaction.
* @param xaFlags xaFlags passed on COMMIT operation. Used only if an XA transaction.
* @param ts Current TransactionState of this transaction.
* @param conlist List of transactions on this connection. Will be null if commit is trigger by an admin request.
* @param con Connection client commit packet came in on or, for admin, the connection the admin request came in on.
*
* @throws BrokerException on an error. The method will have logged a message to the broker log.
*/
public void doRollback(TransactionList translist, TransactionUID id, JMQXid xid, Integer xaFlags, TransactionState ts, List conlist, IMQConnection con, RollbackReason rbreason) throws BrokerException {
int s;
int oldstate = ts.getState();
PartitionedStore pstore = translist.getPartitionedStore();
// Update transaction state
try {
if (xid == null) {
// Plain JMS transaction.
s = TransactionState.ROLLEDBACK;
} else {
// XA Transaction.
if (rbreason == RollbackReason.ADMIN || rbreason == RollbackReason.CONNECTION_CLEANUP) {
if (ts.getState() == TransactionState.STARTED) {
ts = translist.updateState(id, TransactionState.FAILED, TransactionState.STARTED, true);
String[] args = { rbreason.toString(), id.toString() + "[" + TransactionState.toString(oldstate) + "]XID=", xid.toString() };
if (rbreason != RollbackReason.ADMIN && (DEBUG || DEBUG_CLUSTER_TXN || logger.getLevel() <= Logger.DEBUG)) {
logger.log(logger.WARNING, Globals.getBrokerResources().getKString(BrokerResources.W_FORCE_ENDED_TXN, args));
}
}
}
s = ts.nextState(PacketType.ROLLBACK_TRANSACTION, xaFlags);
}
} catch (BrokerException ex) {
if (ex.getStatusCode() == Status.CONFLICT) {
logger.log(Logger.ERROR, ex.toString());
} else {
logger.log(Logger.ERROR, ex.toString() + ": TUID=" + id + " Xid=" + xid);
}
throw ex;
}
ts = translist.updateState(id, s, true);
if (Globals.isNewTxnLogEnabled() && oldstate == TransactionState.PREPARED) {
int transactionType = BaseTransaction.LOCAL_TRANSACTION_TYPE;
if (translist.isClusterTransaction(id)) {
transactionType = BaseTransaction.CLUSTER_TRANSACTION_TYPE;
}
logTxnCompletion(pstore, id, TransactionState.ROLLEDBACK, transactionType);
}
if (fi.FAULT_INJECTION) {
checkFIAfterDB(PacketType.ROLLBACK_TRANSACTION);
}
boolean processDone = true;
List list = new ArrayList(translist.retrieveSentMessages(id));
for (int i = 0; i < list.size(); i++) {
SysMessageID sysid = (SysMessageID) list.get(i);
if (DEBUG) {
logger.log(Logger.INFO, "Removing " + sysid + " because of rollback");
}
PacketReference ref = DL.get(null, sysid);
if (ref == null) {
continue;
}
DestinationUID duid = ref.getDestinationUID();
Destination[] ds = DL.getDestination(ref.getPartitionedStore(), duid);
Destination d = ds[0];
if (d != null) {
Destination.RemoveMessageReturnInfo ret = d.removeMessageWithReturnInfo(sysid, RemoveReason.ROLLBACK);
if (ret.storermerror) {
processDone = false;
}
}
}
// remove from our active connection list
if (conlist != null) {
conlist.remove(id);
}
// re-queue any orphan messages
// how we handle the orphan messages depends on a couple
// of things:
// - has the session closed ?
// if the session has closed the messages are "orphan"
// - otherwise, the messages are still "in play" and
// we dont do anything with them
//
Map m = translist.getOrphanAck(id);
if (m != null) {
Iterator itr = m.entrySet().iterator();
while (itr.hasNext()) {
Map.Entry me = (Map.Entry) itr.next();
SysMessageID sysid = (SysMessageID) me.getKey();
PacketReference ref = DL.get(null, sysid, false);
if (ref == null) {
if (DEBUG) {
logger.log(Logger.INFO, "Process transaction rollback " + id + ": orphan message already removed " + sysid);
}
continue;
}
Destination dst = ref.getDestination();
Map sids = (Map) me.getValue();
if (sids == null) {
continue;
}
Iterator siditr = sids.entrySet().iterator();
while (siditr.hasNext()) {
Map.Entry se = (Map.Entry) siditr.next();
ConsumerUID sid = (ConsumerUID) se.getKey();
if (ref.isLocal()) {
if (dst != null) {
dst.forwardOrphanMessage(ref, sid);
} else {
if (DEBUG) {
logger.log(Logger.INFO, "Process transaction rollback " + id + ": orphan consumed message destination already removed " + sysid);
}
}
continue;
}
List cids = (List) se.getValue();
if (cids == null) {
continue;
}
Iterator ciditr = cids.iterator();
while (ciditr.hasNext()) {
ConsumerUID cid = (ConsumerUID) ciditr.next();
try {
ref.acquireDestroyRemoteReadLock();
try {
if (ref.isLastRemoteConsumerUID(sid, cid)) {
if (ref.acknowledged(cid, sid, !(cid.isNoAck() || cid.isDupsOK()), false, id, translist, null, false)) {
try {
if (dst != null) {
dst.removeRemoteMessage(sysid, RemoveReason.ACKNOWLEDGED, ref);
} else {
logger.log(Logger.INFO, "Process transaction rollback " + id + ": orphan consumed remote message destination already removed " + sysid);
}
} finally {
ref.postAcknowledgedRemoval();
}
}
}
} finally {
ref.clearDestroyRemoteReadLock();
}
} catch (Exception ex) {
logger.logStack((DEBUG_CLUSTER_TXN ? Logger.WARNING : Logger.DEBUG), "Unable to cleanup orphaned remote message " + "[" + cid + "," + sid + "," + sysid + "]" + " on rollback transaction " + id, ex);
}
BrokerAddress addr = translist.getAckBrokerAddress(id, sysid, cid);
try {
HashMap prop = new HashMap();
prop.put(ClusterBroadcast.RB_RELEASE_MSG_ORPHAN, id.toString());
Globals.getClusterBroadcast().acknowledgeMessage(addr, sysid, cid, ClusterBroadcast.MSG_IGNORED, prop, false);
} catch (BrokerException e) {
Globals.getLogger().log(Logger.WARNING, "Unable to notify " + addr + " for orphaned remote message " + "[" + cid + ", " + sid + ", " + ", " + sysid + "]" + " in rollback transaction " + id);
}
}
}
}
}
// OK .. now remove the acks
translist.removeTransactionAck(id, true);
/*
* Can't really call the JMX notification code at the end of doRollback() because the call to
* translist.removeTransactionID(id) removes the MBean.
*/
Agent agent = Globals.getAgent();
if (agent != null) {
agent.notifyTransactionRollback(id);
}
try {
ts.setState(s);
cacheSetState(id, ts, con);
doRemoteRollback(translist, id, s);
translist.removeTransaction(id, !processDone);
if (rbreason == RollbackReason.ADMIN || rbreason == RollbackReason.CONNECTION_CLEANUP) {
String[] args = { rbreason.toString(), id.toString() + "[" + TransactionState.toString(oldstate) + "]", (xid == null ? "null" : xid.toString()) };
if (rbreason == RollbackReason.CONNECTION_CLEANUP) {
if (DEBUG || DEBUG_CLUSTER_TXN || logger.getLevel() <= Logger.DEBUG) {
logger.log(logger.INFO, Globals.getBrokerResources().getKString(BrokerResources.W_FORCE_ROLLEDBACK_TXN, args));
}
} else {
logger.log(logger.WARNING, Globals.getBrokerResources().getKString(BrokerResources.W_FORCE_ROLLEDBACK_TXN, args));
}
}
} catch (BrokerException ex) {
logger.logStack(logger.ERROR, br.getKString(br.X_REMOVE_TRANSACTION, id, ex.getMessage()), ex);
ex.setStackLogged();
throw ex;
}
}
Aggregations