public void removeMessage(ConnectionContext context, final MessageAck ack) throws IOException {
final boolean debug = LOG.isDebugEnabled();
JournalQueueAck remove = new JournalQueueAck();
remove.setDestination(destination);
remove.setMessageAck(ack);
final RecordLocation location =
peristenceAdapter.writeCommand(remove, ack.isResponseRequired());
if (!context.isInTransaction()) {
if (debug) {
LOG.debug("Journalled message remove for: " + ack.getLastMessageId() + ", at: " + location);
}
removeMessage(ack, location);
} else {
if (debug) {
LOG.debug(
"Journalled transacted message remove for: "
+ ack.getLastMessageId()
+ ", at: "
+ location);
}
synchronized (this) {
inFlightTxLocations.add(location);
}
transactionStore.removeMessage(this, ack, location);
context
.getTransaction()
.addSynchronization(
new Synchronization() {
public void afterCommit() throws Exception {
if (debug) {
LOG.debug(
"Transacted message remove commit for: "
+ ack.getLastMessageId()
+ ", at: "
+ location);
}
synchronized (JournalMessageStore.this) {
inFlightTxLocations.remove(location);
removeMessage(ack, location);
}
}
public void afterRollback() throws Exception {
if (debug) {
LOG.debug(
"Transacted message remove rollback for: "
+ ack.getLastMessageId()
+ ", at: "
+ location);
}
synchronized (JournalMessageStore.this) {
inFlightTxLocations.remove(location);
}
}
});
}
}
public void replayRemoveMessage(ConnectionContext context, MessageAck messageAck) {
try {
// Only remove the message if it has not already been removed.
Message t = longTermStore.getMessage(messageAck.getLastMessageId());
if (t != null) {
longTermStore.removeMessage(context, messageAck);
}
} catch (Throwable e) {
LOG.warn(
"Could not replay acknowledge for message '"
+ messageAck.getLastMessageId()
+ "'. Message may have already been acknowledged. reason: "
+ e);
}
}
@Override
public void acknowledge(ConsumerBrokerExchange consumerExchange, MessageAck ack)
throws Exception {
if (isLogAll() || isLogConsumerEvents()) {
LOG.info(
"Acknowledging message for client ID: {}{}",
consumerExchange.getConnectionContext().getClientId(),
(ack.getMessageCount() == 1 ? ", " + ack.getLastMessageId() : ""));
if (ack.getMessageCount() > 1) {
LOG.trace(
"Message count: {}, First Message Id: {}, Last Message Id: {}",
new Object[] {ack.getMessageCount(), ack.getFirstMessageId(), ack.getLastMessageId()});
}
}
super.acknowledge(consumerExchange, ack);
}
final void removeMessage(final MessageAck ack, final RecordLocation location) {
synchronized (this) {
lastLocation = location;
MessageId id = ack.getLastMessageId();
Message message = messages.remove(id);
if (message == null) {
messageAcks.add(ack);
} else {
message.decrementReferenceCount();
}
}
}
public void acknowledge(MessageAck ack) throws Exception {
MessageId first = ack.getFirstMessageId();
MessageId lastm = ack.getLastMessageId();
TransactionId tid = ack.getTransactionId();
boolean isLocalTx = (tid != null) && tid.isLocalTransaction();
boolean single = lastm.equals(first);
MessageInfo mi = null;
int n = 0;
if (ack.isIndividualAck()) {
Iterator<MessageInfo> iter = deliveringRefs.iterator();
while (iter.hasNext()) {
mi = iter.next();
if (mi.amqId.equals(lastm)) {
n++;
iter.remove();
session.getCoreSession().individualAcknowledge(nativeId, mi.nativeId);
session.getCoreSession().commit();
break;
}
}
} else if (ack.isRedeliveredAck()) {
// client tells that this message is for redlivery.
// do nothing until poisoned.
n = 1;
} else if (ack.isPoisonAck()) {
// send to dlq
Iterator<MessageInfo> iter = deliveringRefs.iterator();
boolean firstFound = false;
while (iter.hasNext()) {
mi = iter.next();
if (mi.amqId.equals(first)) {
n++;
iter.remove();
session
.getCoreSession()
.moveToDeadLetterAddress(nativeId, mi.nativeId, ack.getPoisonCause());
session.getCoreSession().commit();
if (single) {
break;
}
firstFound = true;
} else if (firstFound || first == null) {
n++;
iter.remove();
session
.getCoreSession()
.moveToDeadLetterAddress(nativeId, mi.nativeId, ack.getPoisonCause());
session.getCoreSession().commit();
if (mi.amqId.equals(lastm)) {
break;
}
}
}
} else if (ack.isDeliveredAck() || ack.isExpiredAck()) {
// ToDo: implement with tests
n = 1;
} else {
Iterator<MessageInfo> iter = deliveringRefs.iterator();
boolean firstFound = false;
while (iter.hasNext()) {
MessageInfo ami = iter.next();
if (ami.amqId.equals(first)) {
n++;
if (!isLocalTx) {
iter.remove();
} else {
ami.setLocalAcked(true);
}
if (single) {
mi = ami;
break;
}
firstFound = true;
} else if (firstFound || first == null) {
n++;
if (!isLocalTx) {
iter.remove();
} else {
ami.setLocalAcked(true);
}
if (ami.amqId.equals(lastm)) {
mi = ami;
break;
}
}
}
if (mi != null && !isLocalTx) {
session.getCoreSession().acknowledge(nativeId, mi.nativeId);
}
}
acquireCredit(n);
}
public void removeMessage(ConnectionContext context, MessageAck ack) throws IOException {
removeMessage(ack.getLastMessageId());
}