use of com.sun.messaging.jmq.jmsserver.data.TransactionList in project openmq by eclipse-ee4j.
the class TransactionHandler method retrieveConsumedRemoteMessages.
private HashMap[] retrieveConsumedRemoteMessages(TransactionList translist, TransactionUID id, boolean checkOnly) throws BrokerException {
HashMap mcmap = translist.retrieveConsumedMessages(id);
HashMap sToCmap = translist.retrieveStoredConsumerUIDs(id);
if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, "retrieveConsumedRemoteMessages(" + translist + ",TID=" + id + ") retrieveConsumedMessages: " + mcmap);
}
if (mcmap == null || mcmap.size() == 0) {
return null;
}
HashMap[] rets = new HashMap[2];
HashMap<BrokerAddress, ArrayList[]> bmmap = new HashMap<>();
HashMap<TransactionBroker, ArrayList<TransactionAcknowledgement>> tbmmap = new HashMap<>();
ArrayList[] bmcll = null;
ArrayList<TransactionAcknowledgement> tbmcl = null;
boolean hasRemote = false;
BrokerAddress myba = Globals.getMyAddress();
UID tranpid = translist.getPartitionedStore().getPartitionID();
UID refpid = null;
ConsumerUID cuid = null, scuid = null;
TransactionAcknowledgement ta = null;
Iterator<Map.Entry> itr = mcmap.entrySet().iterator();
Map.Entry pair = null;
while (itr.hasNext()) {
pair = itr.next();
SysMessageID sysid = (SysMessageID) pair.getKey();
if (sysid == null) {
continue;
}
PacketReference ref = DL.get(null, sysid, false);
if (checkRefRequeued(translist, id, ref, sysid)) {
BrokerException bex = new BrokerException(Globals.getBrokerResources().getKString(BrokerResources.X_MESSAGE_MAYBE_REROUTED, sysid) + ", TUID=" + id, Status.GONE);
bex.setRemote(true);
StringBuilder buf = new StringBuilder();
List interests = (List) pair.getValue();
for (int i = 0; i < interests.size(); i++) {
buf.append(String.valueOf(((ConsumerUID) interests.get(i)).longValue()));
buf.append(' ');
}
bex.setRemoteConsumerUIDs(buf.toString());
throw bex;
}
if (ref == null) {
throw new BrokerException(Globals.getBrokerResources().getKString(BrokerResources.X_MESSAGE_REF_GONE, sysid) + ", TUID=" + id, Status.CONFLICT);
}
BrokerAddress ba = ref.getBrokerAddress();
if (ba == null) {
if (!DL.isPartitionMode()) {
ba = myba;
} else {
refpid = ref.getPartitionedStore().getPartitionID();
ba = (BrokerAddress) myba.clone();
ba.setStoreSessionUID(refpid);
if (!refpid.equals(tranpid)) {
hasRemote = true;
}
}
} else if (!hasRemote) {
hasRemote = true;
}
if (hasRemote && checkOnly) {
return rets;
}
TransactionBroker tba = new TransactionBroker(ba);
bmcll = bmmap.get(tba.getBrokerAddress());
tbmcl = tbmmap.get(tba);
if (bmcll == null) {
bmcll = new ArrayList[2];
bmcll[0] = new ArrayList();
bmcll[1] = new ArrayList();
bmmap.put(tba.getBrokerAddress(), bmcll);
}
if (tbmcl == null) {
tbmcl = new ArrayList<>();
tbmmap.put(tba, tbmcl);
}
List interests = (List) mcmap.get(sysid);
for (int i = 0; i < interests.size(); i++) {
cuid = (ConsumerUID) interests.get(i);
bmcll[0].add(sysid);
bmcll[1].add(cuid);
scuid = (ConsumerUID) sToCmap.get(cuid);
ta = new TransactionAcknowledgement(sysid, cuid, scuid);
if (!scuid.shouldStore() || !ref.isPersistent()) {
ta.setShouldStore(false);
}
tbmcl.add(ta);
}
if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, "retrieveConsumedRemoteMessages() for broker " + tba + ": " + Arrays.toString(bmcll) + ", " + tbmcl);
}
}
if (!hasRemote) {
return null;
}
rets[0] = bmmap;
rets[1] = tbmmap;
return rets;
}
use of com.sun.messaging.jmq.jmsserver.data.TransactionList in project openmq by eclipse-ee4j.
the class TransactionHandler method doRemotePrepare.
private ClusterTransaction doRemotePrepare(TransactionList translist, TransactionUID id, TransactionState nextState, TransactionWork txnWork) throws BrokerException {
if (nextState.getState() != TransactionState.PREPARED) {
throw new BrokerException("Unexpected state " + nextState + " for transactionID:" + id);
}
HashMap[] rets = retrieveConsumedRemoteMessages(translist, id, false);
if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, "doRemotePrepare(" + translist + ", " + id + "): retrievedConsumedRemoteMsgs:" + (rets == null ? "null" : rets[0] + ", " + rets[1]));
}
if (fi.FAULT_INJECTION) {
if (fi.checkFault(fi.FAULT_MSG_REMOTE_ACK_C_TXNPREPARE_0_5, null)) {
fi.unsetFault(fi.FAULT_MSG_REMOTE_ACK_C_TXNPREPARE_0_5);
throw new BrokerException(fi.FAULT_MSG_REMOTE_ACK_C_TXNPREPARE_0_5);
}
}
if (rets == null) {
return null;
}
if (Globals.getClusterBroadcast().getClusterVersion() < ClusterBroadcast.VERSION_410) {
return null;
}
HashMap<BrokerAddress, ArrayList[]> bmmap = rets[0];
TransactionBroker[] tranbas = (TransactionBroker[]) rets[1].keySet().toArray(new TransactionBroker[rets[1].size()]);
BrokerAddress[] bas = bmmap.keySet().toArray(new BrokerAddress[bmmap.size()]);
boolean persist = true;
ClusterTransaction clusterTransaction = null;
if (Globals.isNewTxnLogEnabled()) {
// create a cluster transaction which will be logged
clusterTransaction = new ClusterTransaction(id, nextState, txnWork, tranbas);
translist.logClusterTransaction(id, nextState, tranbas, true, persist, clusterTransaction);
} else {
translist.logClusterTransaction(id, nextState, tranbas, true, persist);
}
if (DEBUG_CLUSTER_TXN) {
StringBuilder buf = new StringBuilder();
buf.append("Preparing transaction ").append(id).append(", brokers");
for (TransactionBroker tranba : tranbas) {
buf.append("\n\t").append(tranba);
}
logger.log(logger.INFO, buf.toString());
}
UID tranpid = null;
if (Globals.getDestinationList().isPartitionMode()) {
tranpid = translist.getPartitionedStore().getPartitionID();
ArrayList<TransactionAcknowledgement> mcl = null;
TransactionBroker tba = null;
UID tbapid = null;
TransactionAcknowledgement[] tas = null;
TransactionList tl = null;
for (int i = 0; i < tranbas.length; i++) {
tba = tranbas[i];
if (!tba.getBrokerAddress().equals(Globals.getMyAddress())) {
continue;
}
tbapid = tba.getBrokerAddress().getStoreSessionUID();
if (tbapid.equals(tranpid)) {
continue;
}
mcl = (ArrayList<TransactionAcknowledgement>) rets[1].get(tba);
tas = mcl.toArray(new TransactionAcknowledgement[mcl.size()]);
tl = TransactionList.getTransListByPartitionID(tbapid);
if (tl == null) {
throw new BrokerException("Can't prepare transaction " + id + " because " + "transaction list for partition " + tbapid + " not found");
}
BrokerAddress home = (BrokerAddress) Globals.getMyAddress().clone();
home.setStoreSessionUID(tranpid);
tl.logLocalRemoteTransaction(id, nextState, tas, home, false, true, persist);
}
}
// handle remote brokers
ArrayList[] mcll = null;
BrokerAddress ba = null;
for (int i = 0; i < bas.length; i++) {
ba = bas[i];
if (ba == Globals.getMyAddress() || ba.equals(Globals.getMyAddress())) {
continue;
}
mcll = bmmap.get(ba);
try {
Globals.getClusterBroadcast().acknowledgeMessage2P(ba, (SysMessageID[]) mcll[0].toArray(new SysMessageID[mcll[0].size()]), (ConsumerUID[]) mcll[1].toArray(new ConsumerUID[mcll[1].size()]), ClusterBroadcast.MSG_PREPARE, null, Long.valueOf(id.longValue()), tranpid, true, false);
} catch (BrokerException e) {
if (!(e instanceof BrokerDownException) && !(e instanceof AckEntryNotFoundException)) {
throw e;
}
HashMap sToCmap = translist.retrieveStoredConsumerUIDs(id);
ArrayList remoteConsumerUIDa = new ArrayList();
StringBuilder remoteConsumerUIDs = new StringBuilder();
String uidstr = null;
StringBuilder debugbuf = new StringBuilder();
for (int j = 0; j < mcll[0].size(); j++) {
SysMessageID sysid = (SysMessageID) mcll[0].get(j);
ConsumerUID uid = (ConsumerUID) mcll[1].get(j);
ConsumerUID suid = (ConsumerUID) sToCmap.get(uid);
if (suid == null || suid.equals(uid)) {
continue;
}
if (e.isRemote()) {
uidstr = String.valueOf(uid.longValue());
if (!remoteConsumerUIDa.contains(uidstr)) {
remoteConsumerUIDa.add(uidstr);
remoteConsumerUIDs.append(uidstr);
remoteConsumerUIDs.append(' ');
Consumer c = Consumer.getConsumer(uid);
if (c != null) {
c.recreationRequested();
} else {
logger.log(logger.WARNING, "Consumer " + uid + " not found in processing remote exception on preparing transaction " + id);
}
}
}
debugbuf.append("\n\t[").append(sysid).append(':').append(uid).append(']');
}
if (e.isRemote()) {
e.setRemoteConsumerUIDs(remoteConsumerUIDs.toString());
if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, "doRemotePrepare: JMQRemote Exception:remoteConsumerUIDs=" + remoteConsumerUIDs + ", remote broker " + ba);
}
}
try {
translist.updateState(id, TransactionState.FAILED, false, TransactionState.PREPARED, true);
} catch (Exception ex) {
logger.logStack(logger.WARNING, "Unable to update transaction " + id + " state to FAILED on PREPARE failure from " + ba + ": " + ex.getMessage() + debugbuf.toString(), ex);
throw e;
}
if (e instanceof AckEntryNotFoundException) {
mcll = ((AckEntryNotFoundException) e).getAckEntries();
}
for (int j = 0; j < mcll[0].size(); j++) {
SysMessageID sysid = (SysMessageID) mcll[0].get(j);
ConsumerUID uid = (ConsumerUID) mcll[1].get(j);
boolean remove = true;
if (e instanceof BrokerDownException) {
ConsumerUID suid = (ConsumerUID) sToCmap.get(uid);
if (suid == null || suid.equals(uid)) {
if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, "doRemotePrepare: no remove txnack " + sysid + ", " + uid + " for BrokerDownException from " + ba);
}
remove = false;
}
}
if (remove) {
try {
translist.removeAcknowledgement(id, sysid, uid, (e instanceof AckEntryNotFoundException));
if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, "doRemotePrepare: removed txnack " + sysid + ", " + uid + " for BrokerDownException from " + ba);
}
} catch (Exception ex) {
logger.logStack(logger.WARNING, "Unable to remove transaction " + id + " ack [" + sysid + ":" + uid + "] on PREPARE failure from " + ba + ": " + ex.getMessage(), ex);
}
}
}
logger.log(logger.WARNING, "Preparing transaction " + id + " failed from " + ba + ": " + e.getMessage() + debugbuf.toString());
throw e;
}
}
return clusterTransaction;
}
use of com.sun.messaging.jmq.jmsserver.data.TransactionList in project openmq by eclipse-ee4j.
the class TransactionHandler method handle.
/**
* Method to handle Transaction Messages
*/
@Override
public boolean handle(IMQConnection con, Packet msg) throws BrokerException {
long messagetid = 0;
TransactionUID id = null;
TransactionState ts = null;
JMQXid xid = null;
Integer xaFlags = null;
boolean redeliverMsgs = false;
boolean startNextTransaction = false;
boolean setRedeliverFlag = true;
boolean isIndemp = msg.getIndempotent();
boolean replay = false;
boolean jmqonephase = false;
Boolean jmqonephaseFlag = null;
Hashtable props = null;
String reason = null;
TransactionList[] tls = Globals.getDestinationList().getTransactionList(con.getPartitionedStore());
TransactionList translist = tls[0];
try {
props = msg.getProperties();
if (props == null) {
props = new Hashtable();
}
} catch (Exception ex) {
logger.logStack(Logger.WARNING, "Unable to retrieve " + " properties from transaction message " + msg, ex);
props = new Hashtable();
}
// performance optimisation:
// start a new transaction immediately after commit or rollback and return
// transactionID in message ack.
// The client then does not need to make a separate call to startTransaction.
Boolean startNextTransactionBool = (Boolean) props.get("JMQStartNextTransaction");
startNextTransaction = startNextTransactionBool != null && startNextTransactionBool.booleanValue();
Boolean redeliverMsgBool = (Boolean) props.get("JMQRedeliver");
redeliverMsgs = redeliverMsgBool != null && redeliverMsgBool.booleanValue();
Boolean b = (Boolean) props.get("JMQUpdateConsumed");
boolean updateConsumed = b != null && b.booleanValue();
Boolean redeliverFlag = (Boolean) props.get("JMQSetRedelivered");
setRedeliverFlag = redeliverFlag == null || redeliverFlag.booleanValue();
Integer maxRollbackFlag = (Integer) props.get("JMQMaxRollbacks");
int maxRollbacks = (maxRollbackFlag == null ? -1 : maxRollbackFlag.intValue());
/**
* if dmqOnMaxRollbacks false, and max rollbacks reached, return error to client without rollback and without redelivery
* any consumed messages
*/
Boolean dmqOnMaxRollbacksFlag = (Boolean) props.get("JMQDMQOnMaxRollbacks");
boolean dmqOnMaxRollbacks = dmqOnMaxRollbacksFlag != null && dmqOnMaxRollbacksFlag.booleanValue();
if (maxRollbacks <= 0) {
dmqOnMaxRollbacks = !(Consumer.MSG_MAX_CONSECUTIVE_ROLLBACKS <= 0);
}
jmqonephaseFlag = (Boolean) props.get("JMQXAOnePhase");
jmqonephase = jmqonephaseFlag != null && jmqonephaseFlag.booleanValue();
if (DEBUG) {
logger.log(Logger.DEBUG, PacketType.getString(msg.getPacketType()) + ": " + "TUID=" + id + ", JMQRedeliver=" + redeliverMsgBool + (jmqonephaseFlag == null ? "" : ", JMQXAOnePhase=" + jmqonephase));
}
List conlist = (List) con.getClientData(IMQConnection.TRANSACTION_LIST);
if (conlist == null) {
conlist = new ArrayList();
con.addClientData(IMQConnection.TRANSACTION_LIST, conlist);
}
// If there is a message body, then it should contain an Xid.
ByteBuffer body = msg.getMessageBodyByteBuffer();
if (body != null) {
JMQByteBufferInputStream bbis = new JMQByteBufferInputStream(body);
try {
xid = JMQXid.read(new DataInputStream(bbis));
startNextTransaction = false;
} catch (IOException e) {
logger.log(Logger.ERROR, BrokerResources.E_INTERNAL_BROKER_ERROR, "Could not decode xid from packet: " + e + " Ignoring " + PacketType.getString(msg.getPacketType()));
reason = e.getMessage();
sendReply(con, msg, msg.getPacketType() + 1, Status.BAD_REQUEST, 0, reason);
return true;
}
}
// Get XAFlags. Note, not all packets will have this -- that's OK.
xaFlags = (Integer) props.get("JMQXAFlags");
// tidMap maps an old style transaction identifier to a TransactionUID.
// In iMQ2.0 the transaction identifier in the packet was an int
// generated by the client and only unique on the connection.
// In Falcon it is a long that is unique accross the cluster.
// So for 2.0 clients we allocate a TransactionUID and map the old
// style identifier to it.
//
// Get tidMap
HashMap tidMap = null;
synchronized (con) {
tidMap = (HashMap) con.getClientData(IMQConnection.TRANSACTION_IDMAP);
if (tidMap == null) {
tidMap = new HashMap();
con.addClientData(IMQConnection.TRANSACTION_IDMAP, tidMap);
}
}
// Go ahead and get the value of "JMQTransactionID" from the packet.
// may not be used in all cases.
messagetid = getJMQTransactionID(props);
if (fi.FAULT_INJECTION) {
checkFIBeforeProcess(msg.getPacketType());
}
boolean translistResolved = false;
// else wrap the one specified in the packet
if (msg.getPacketType() == PacketType.START_TRANSACTION && (xaFlags == null || TransactionState.isFlagSet(XAResource.TMNOFLAGS, xaFlags))) {
if (isIndemp) {
// deal with indemp flag
Object[] rets = TransactionList.getTransactionByCreator(msg.getSysMessageID().toString());
if (rets == null) {
id = new TransactionUID();
} else {
translist = (TransactionList) rets[0];
id = (TransactionUID) rets[1];
replay = true;
}
} else {
id = new TransactionUID();
}
translistResolved = true;
} else if (msg.getPacketType() == PacketType.RECOVER_TRANSACTION) {
if (messagetid != 0) {
// Recovering a specific transaction.
id = new TransactionUID(messagetid);
}
xid = null;
} else {
// If only Xid was specified need to lookup TransactionUID
if (messagetid == 0 && xid != null) {
Object[] rets = TransactionList.mapXidToTid(xid, con);
if (rets != null) {
translist = (TransactionList) rets[0];
id = (TransactionUID) rets[1];
messagetid = id.longValue();
translistResolved = true;
} else {
// Hmmm...haven't seen this Xid before.
// XXX I18N
logger.log(Logger.WARNING, PacketType.getString(msg.getPacketType()) + ": Ignoring unknown XID=" + xid + " broker will " + (msg.getSendAcknowledge() ? "notify the client" : " not notify the client"));
if (msg.getSendAcknowledge()) {
reason = "Uknown XID " + xid;
sendReply(con, msg, msg.getPacketType() + 1, Status.NOT_FOUND, 0, reason);
}
return true;
}
} else if (messagetid != 0) {
if (con.getClientProtocolVersion() == PacketType.VERSION1) {
// Map old style to new
synchronized (tidMap) {
id = (TransactionUID) tidMap.get(Long.valueOf(messagetid));
}
} else {
// Wrap new style
id = new TransactionUID(messagetid);
}
}
// Get the state of the transaction
if (id == null) {
logger.log(Logger.INFO, "InternalError: " + "Transaction ID was not passed by " + "the jms api on a method that reqires an " + "existing transaction ");
sendReply(con, msg, msg.getPacketType() + 1, Status.ERROR, 0, "Internal Error: bad MQ protocol," + " missing TransactionID");
return true;
}
if (translistResolved) {
if (translist == null) {
String emsg = "XXXNo transaction list found to process " + PacketType.getString(msg.getPacketType()) + " for transaction " + id + "[" + xid + "]";
logger.log(Logger.WARNING, emsg);
if (msg.getSendAcknowledge()) {
reason = emsg;
sendReply(con, msg, msg.getPacketType() + 1, Status.GONE, 0, reason);
}
return true;
}
ts = translist.retrieveState(id);
} else {
Object[] oo = TransactionList.getTransListAndState(id, con, false, false);
if (oo != null) {
translist = (TransactionList) oo[0];
ts = (TransactionState) oo[1];
}
}
if (ts == null) {
if (isIndemp && (msg.getPacketType() == PacketType.ROLLBACK_TRANSACTION || msg.getPacketType() == PacketType.COMMIT_TRANSACTION)) {
if (msg.getSendAcknowledge()) {
sendReply(con, msg, msg.getPacketType() + 1, Status.OK, id.longValue(), reason);
return true;
}
if (fi.FAULT_INJECTION) {
checkFIAfterProcess(msg.getPacketType());
checkFIAfterReply(msg.getPacketType());
}
} else {
ts = cacheGetState(id, con);
if (ts != null) {
// XXX l10n
logger.log(Logger.ERROR, "Transaction ID " + id + " has already been resolved. Ignoring request: " + PacketType.getString(msg.getPacketType()) + ". Last state of this transaction: " + ts.toString() + " broker will " + (msg.getSendAcknowledge() ? "notify the client" : " not notify the client"));
} else {
logger.log((BrokerStateHandler.isShuttingDown() ? Logger.DEBUG : Logger.WARNING), Globals.getBrokerResources().getKString((msg.getSendAcknowledge() ? BrokerResources.W_UNKNOWN_TRANSACTIONID_NOTIFY_CLIENT : BrokerResources.W_UNKNOWN_TRANSACTIONID_NONOTIFY_CLIENT), "" + id + "(" + messagetid + ")" + (xid == null ? "" : "XID=" + xid), PacketType.getString(msg.getPacketType())) + "\n" + com.sun.messaging.jmq.io.PacketUtil.dumpPacket(msg));
}
// Only send reply if A bit is set
if (msg.getSendAcknowledge()) {
reason = "Unknown transaction " + id;
sendReply(con, msg, msg.getPacketType() + 1, Status.NOT_FOUND, id.longValue(), reason);
}
return true;
}
}
}
if (DEBUG) {
logger.log(Logger.INFO, this.getClass().getName() + ": " + PacketType.getString(msg.getPacketType()) + ": " + "TUID=" + id + " XAFLAGS=" + TransactionState.xaFlagToString(xaFlags) + (jmqonephaseFlag == null ? "" : " JMQXAOnePhase=" + jmqonephase) + " State=" + ts + " Xid=" + xid);
}
// we have in the transaction table.
if (xid != null && ts != null) {
if (ts.getXid() == null || !xid.equals(ts.getXid())) {
// This should never happen
logger.log(Logger.ERROR, BrokerResources.E_INTERNAL_BROKER_ERROR, "Transaction Xid mismatch. " + PacketType.getString(msg.getPacketType()) + " Packet has tuid=" + id + " xid=" + xid + ", transaction table has tuid=" + id + " xid=" + ts.getXid() + ". Using values from table.");
xid = ts.getXid();
}
}
if (xid == null && ts != null && ts.getXid() != null && msg.getPacketType() != PacketType.RECOVER_TRANSACTION) {
// Client forgot to put Xid in packet.
xid = ts.getXid();
logger.log(Logger.WARNING, BrokerResources.E_INTERNAL_BROKER_ERROR, "Transaction Xid " + xid + " not found in " + PacketType.getString(msg.getPacketType()) + " packet for tuid " + id + ". Will use " + xid);
}
int status = Status.OK;
// retrieve new 4.0 properties
AutoRollbackType type = null;
long lifetime = 0;
boolean sessionLess = false;
Integer typeValue = (Integer) props.get("JMQAutoRollback");
Long lifetimeValue = (Long) props.get("JMQLifetime");
Boolean sessionLessValue = (Boolean) props.get("JMQSessionLess");
if (typeValue != null) {
type = AutoRollbackType.getType(typeValue.intValue());
}
if (lifetimeValue != null) {
lifetime = lifetimeValue.longValue();
}
if (sessionLessValue != null) {
sessionLess = sessionLessValue.booleanValue();
} else {
sessionLess = xid != null;
}
switch(msg.getPacketType()) {
case PacketType.START_TRANSACTION:
{
try {
doStart(translist, id, conlist, con, type, xid, sessionLess, lifetime, messagetid, xaFlags, msg.getPacketType(), replay, msg.getSysMessageID().toString());
} catch (Exception ex) {
status = Status.ERROR;
logger.logStack(Logger.ERROR, ex.toString() + ": TUID=" + id + " Xid=" + xid, ex);
reason = ex.getMessage();
if (ex instanceof BrokerException) {
status = ((BrokerException) ex).getStatusCode();
}
}
sendReply(con, msg, PacketType.START_TRANSACTION_REPLY, status, id.longValue(), reason);
break;
}
case PacketType.END_TRANSACTION:
try {
// if the noop flag is set the we don't want to actually
// process the XA_END. See bug 12364646 and XAResourceImpl.end()
Boolean jmqnoop = (Boolean) props.get("JMQNoOp");
if (jmqnoop == null || jmqnoop == false) {
doEnd(translist, msg.getPacketType(), xid, xaFlags, ts, id);
}
} catch (Exception ex) {
status = Status.ERROR;
reason = ex.getMessage();
if (ex instanceof BrokerException) {
status = ((BrokerException) ex).getStatusCode();
}
}
sendReply(con, msg, msg.getPacketType() + 1, status, id.longValue(), reason);
break;
case PacketType.PREPARE_TRANSACTION:
BrokerException bex = null;
HashMap tmpp = null;
try {
doPrepare(translist, id, xaFlags, ts, msg.getPacketType(), jmqonephase, null, con);
} catch (Exception ex) {
status = Status.ERROR;
if ((!(ex instanceof BrokerDownException) && !(ex instanceof AckEntryNotFoundException)) || DEBUG_CLUSTER_TXN) {
logger.logStack(Logger.ERROR, ex.toString() + ": TUID=" + id + " Xid=" + xid, ex);
} else {
logger.log(((ex instanceof AckEntryNotFoundException) ? Logger.WARNING : Logger.ERROR), ex.toString() + ": TUID=" + id + " Xid=" + xid);
}
reason = ex.getMessage();
if (ex instanceof BrokerException) {
status = ((BrokerException) ex).getStatusCode();
bex = (BrokerException) ex;
}
if (ts.getState() == TransactionState.FAILED) {
tmpp = new HashMap();
tmpp.put("JMQPrepareStateFAILED", Boolean.TRUE);
}
}
sendReply(con, msg, msg.getPacketType() + 1, status, id.longValue(), reason, bex, tmpp, 0L);
break;
case PacketType.RECOVER_TRANSACTION:
Vector v = null;
if (id != null) {
// Check if specified transaction is in PREPARED state
v = new Vector();
ts = translist.retrieveState(id);
if (ts.getState() == TransactionState.PREPARED) {
v.add(id);
}
} else {
// and nothing on ENDRSCAN or NOFLAGS
if (xaFlags == null || !TransactionState.isFlagSet(XAResource.TMSTARTRSCAN, xaFlags)) {
Hashtable hash = new Hashtable();
hash.put("JMQQuantity", Integer.valueOf(0));
sendReplyBody(con, msg, PacketType.RECOVER_TRANSACTION_REPLY, Status.OK, hash, null);
break;
}
// Get list of transactions in PENDING state and marshal
// the Xid's to a byte array.
v = translist.getTransactions(TransactionState.PREPARED);
}
int nIDs = v.size();
int nWritten = 0;
ByteArrayOutputStream bos = new ByteArrayOutputStream(nIDs * JMQXid.size());
DataOutputStream dos = new DataOutputStream(bos);
for (int n = 0; n < nIDs; n++) {
TransactionUID tuid = (TransactionUID) v.get(n);
TransactionState _ts = translist.retrieveState(tuid);
if (_ts == null) {
// Should never happen
logger.log(Logger.ERROR, BrokerResources.E_INTERNAL_BROKER_ERROR, "Could not find state for TUID " + tuid);
continue;
}
JMQXid _xid = _ts.getXid();
if (_xid != null) {
try {
_xid.write(dos);
nWritten++;
} catch (Exception e) {
logger.log(Logger.ERROR, BrokerResources.E_INTERNAL_BROKER_ERROR, "Could not write Xid " + _xid + " to message body: " + e.toString());
}
}
}
Hashtable hash = new Hashtable();
hash.put("JMQQuantity", Integer.valueOf(nWritten));
if (id != null) {
hash.put("JMQTransactionID", Long.valueOf(id.longValue()));
}
// Send reply with serialized Xids as the body
sendReplyBody(con, msg, PacketType.RECOVER_TRANSACTION_REPLY, Status.OK, hash, bos.toByteArray());
break;
case PacketType.COMMIT_TRANSACTION:
try {
// doCommit will send reply if successful
if (xaFlags != null && jmqonephase) {
Integer newxaFlags = Integer.valueOf(xaFlags.intValue() & ~XAResource.TMONEPHASE);
doCommit(translist, id, xid, newxaFlags, ts, conlist, true, con, msg);
} else {
doCommit(translist, id, xid, xaFlags, ts, conlist, true, con, msg, startNextTransaction);
}
} catch (BrokerException ex) {
// doCommit has already logged error
status = ex.getStatusCode();
reason = ex.getMessage();
if (msg.getSendAcknowledge()) {
HashMap tmppp = null;
if (!jmqonephase && TransactionState.isFlagSet(XAResource.TMONEPHASE, xaFlags)) {
if (ts.getState() == TransactionState.FAILED) {
tmppp = new HashMap();
tmppp.put("JMQPrepareStateFAILED", Boolean.TRUE);
}
}
sendReply(con, msg, msg.getPacketType() + 1, status, id.longValue(), reason, ex, tmppp, 0L);
} else {
if (fi.FAULT_INJECTION) {
checkFIAfterProcess(msg.getPacketType());
checkFIAfterReply(msg.getPacketType());
}
}
}
break;
case PacketType.ROLLBACK_TRANSACTION:
{
BrokerException maxrbex = null;
try {
preRollback(translist, id, xid, xaFlags, ts);
try {
// if redeliverMsgs is true, we want to redeliver
// to both active and inactive consumers
boolean processActiveConsumers = redeliverMsgs;
redeliverUnacked(translist, id, processActiveConsumers, setRedeliverFlag, updateConsumed, maxRollbacks, dmqOnMaxRollbacks);
} catch (BrokerException ex) {
if (ex instanceof MaxConsecutiveRollbackException) {
maxrbex = ex;
} else {
logger.logStack(Logger.ERROR, "REDELIVER: " + ex.toString() + ": TUID=" + id + " Xid=" + xid, ex);
}
reason = ex.getMessage();
status = ex.getStatusCode();
}
if (!(maxrbex != null && !dmqOnMaxRollbacks)) {
try {
if (fi.checkFault(fi.FAULT_TXN_ROLLBACK_1_5_EXCEPTION, null)) {
// fi.unsetFault(fi.FAULT_TXN_ROLLBACK_1_5_EXCEPTION);
throw new BrokerException(fi.FAULT_TXN_ROLLBACK_1_5_EXCEPTION);
}
doRollback(translist, id, xid, xaFlags, ts, conlist, con, RollbackReason.APPLICATION);
} catch (BrokerException ex) {
if (!ex.isStackLogged()) {
logger.logStack(logger.WARNING, ex.getMessage(), ex);
} else {
logger.log(logger.WARNING, br.getKString(br.X_ROLLBACK_TXN, id, ex.getMessage()));
}
// doRollback has already logged error
if (maxrbex == null) {
reason = ex.getMessage();
status = ex.getStatusCode();
}
}
}
} catch (BrokerException ex) {
reason = ex.getMessage();
status = ex.getStatusCode();
}
// performance optimisation
// start next transaction and return transaction id
long nextTxnID = 0;
if (startNextTransaction) {
try {
TransactionUID nextid = new TransactionUID();
doStart(translist, nextid, conlist, con, type, xid, sessionLess, lifetime, 0, xaFlags, PacketType.START_TRANSACTION, replay, msg.getSysMessageID().toString());
nextTxnID = nextid.longValue();
} catch (Exception ex) {
logger.logStack(Logger.ERROR, ex.toString() + ": TUID=" + id + " Xid=" + xid, ex);
if (maxrbex == null) {
status = Status.ERROR;
reason = ex.getMessage();
if (ex instanceof BrokerException) {
status = ((BrokerException) ex).getStatusCode();
}
}
}
}
if (msg.getSendAcknowledge()) {
sendReply(con, msg, msg.getPacketType() + 1, status, id.longValue(), reason, null, null, nextTxnID);
} else {
if (fi.FAULT_INJECTION) {
checkFIAfterProcess(msg.getPacketType());
checkFIAfterReply(msg.getPacketType());
}
}
break;
}
}
return true;
}
use of com.sun.messaging.jmq.jmsserver.data.TransactionList in project openmq by eclipse-ee4j.
the class DebugHandler method getTransactionInfo.
private Hashtable getTransactionInfo(TransactionUID uid) {
TransactionList[] tls = DL.getTransactionList(null);
// PART
TransactionList tl = tls[0];
Hashtable ht = null;
if (uid == null) {
ht = tl.getDebugState();
} else {
ht = tl.getDebugState(uid);
}
return ht;
}
use of com.sun.messaging.jmq.jmsserver.data.TransactionList in project openmq by eclipse-ee4j.
the class RaptorProtocol method sendRemoteTransactionInfo.
private void sendRemoteTransactionInfo(TransactionUID tid, BrokerAddress to, Long xid, boolean ownerWaitingFor) {
List<Object[]> list = TransactionList.getTransListsAndRemoteTranStates(tid);
TransactionList tl = null;
TransactionState ts = null;
Object[] oo = null;
if (list != null) {
oo = list.get(0);
tl = (TransactionList) oo[0];
ts = (TransactionState) oo[1];
}
if (ts == null && !ownerWaitingFor) {
if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, "Remote transaction " + tid + " not found");
}
return;
}
UID tlss = null;
boolean partitionmode = Globals.getDestinationList().isPartitionMode();
int loop = (list == null ? 1 : list.size());
for (int i = 0; i < loop; i++) {
if (list != null) {
oo = list.get(i);
tl = (TransactionList) oo[0];
ts = (TransactionState) oo[1];
}
if (ts != null && ts.getState() != TransactionState.ROLLEDBACK && ts.getState() != TransactionState.COMMITTED) {
continue;
}
tlss = null;
if (tl != null && partitionmode) {
tlss = tl.getPartitionedStore().getPartitionID();
}
int s = (ts == null ? TransactionState.NULL : ts.getState());
TransactionBroker txnhome = null;
if (s == TransactionState.ROLLEDBACK || s == TransactionState.COMMITTED) {
if (tl != null) {
txnhome = tl.getRemoteTransactionHomeBroker(tid);
}
}
ClusterTxnInfoInfo ii = ClusterTxnInfoInfo.newInstance(Long.valueOf(tid.longValue()), s, null, null, (txnhome == null ? null : txnhome.getBrokerAddress()), false, tlss, c, xid);
if (DEBUG_CLUSTER_TXN) {
logger.log(logger.INFO, Globals.getBrokerResources().getKString(BrokerResources.I_SEND_REMOTE_TXN_INFO, to, ii.toString()));
}
try {
c.unicast(to, ii.getGPacket());
} catch (Exception e) {
String[] args = { ii.toString(), to.toString(), e.getMessage() };
logger.log(Logger.WARNING, Globals.getBrokerResources().getString(BrokerResources.W_SEND_REMOTE_TXN_INFO_FAIL, args));
}
}
// for
}
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