@Override
public HandleStatus handle(final MessageReference ref) throws Exception {
if (filter != null && !filter.match(ref.getMessage())) {
return HandleStatus.NO_MATCH;
}
synchronized (this) {
if (!active || !session.isWritable(this)) {
if (logger.isDebugEnabled()) {
logger.debug(this + "::Ignoring reference on bridge as it is set to inactive ref=" + ref);
}
return HandleStatus.BUSY;
}
if (deliveringLargeMessage) {
return HandleStatus.BUSY;
}
if (logger.isTraceEnabled()) {
logger.trace("Bridge " + this + " is handling reference=" + ref);
}
ref.handled();
synchronized (refs) {
refs.put(ref.getMessage().getMessageID(), ref);
}
final ServerMessage message = beforeForward(ref.getMessage());
final SimpleString dest;
if (forwardingAddress != null) {
dest = forwardingAddress;
} else {
// Preserve the original address
dest = message.getAddress();
}
pendingAcks.countUp();
try {
if (message.isLargeMessage()) {
deliveringLargeMessage = true;
deliverLargeMessage(dest, ref, (LargeServerMessage) message);
return HandleStatus.HANDLED;
} else {
return deliverStandardMessage(dest, ref, message);
}
} catch (Exception e) {
// If an exception happened, we must count down immediately
pendingAcks.countDown();
throw e;
}
}
}
@Override
public void handled() {
ref.handled();
// We need to remove the entry from the map just before it gets delivered
map.remove(prop);
}