public MessageExchange accept(long timeout) throws MessagingException {
if (this.closed) {
throw new MessagingException("Channel is closed");
}
try {
QueueSession qs = container.getQueueSession();
Queue queue = qs.getQueue(componentName);
MessageExchange me = (MessageExchange) queue.poll(timeout);
if (me != null) {
handleReceive(me);
}
return me;
} catch (InterruptedException e) {
throw new MessagingException(e);
}
}
public void enqueue(MessageExchange exchange) throws MessagingException {
if (!(exchange instanceof MessageExchangeProxy)) {
throw new MessagingException("exchange should be created with MessageExchangeFactory");
}
MessageExchangeProxy me = (MessageExchangeProxy) exchange;
if (me.getSyncState() == MessageExchangeProxy.SYNC_STATE_SYNC_SENT) {
synchronized (me) {
me.setSyncState(MessageExchangeProxy.SYNC_STATE_SYNC_RECEIVED);
me.notify();
}
} else {
try {
QueueSession qs = container.getQueueSession();
Queue queue = qs.getQueue(componentName);
queue.put(me);
} catch (InterruptedException e) {
logger.error(e);
}
}
}