Esempio n. 1
0
        public RemotingResponse HandleRequest(IRequestHandlerContext context, RemotingRequest remotingRequest)
        {
            var request = MessageUtils.DecodeSendMessageRequest(remotingRequest.Body);
            var message = request.Message;
            var queueId = request.QueueId;
            var queue   = _queueStore.GetQueue(message.Topic, queueId);

            if (queue == null)
            {
                throw new QueueNotExistException(message.Topic, queueId);
            }

            //消息写文件需要加锁,确保顺序写文件
            MessageStoreResult result = null;

            lock (_syncObj)
            {
                var queueOffset   = queue.NextOffset;
                var messageRecord = _messageStore.StoreMessage(queueId, queueOffset, message);
                queue.AddMessage(messageRecord.LogPosition);
                queue.IncrementNextOffset();
                result = new MessageStoreResult(messageRecord.MessageId, message.Code, message.Topic, queueId, queueOffset);
            }

            //如果需要立即通知所有消费者有新消息,则立即通知
            if (BrokerController.Instance.Setting.NotifyWhenMessageArrived)
            {
                _suspendedPullRequestManager.NotifyNewMessage(request.Message.Topic, result.QueueId, result.QueueOffset);
            }

            var data = MessageUtils.EncodeMessageStoreResult(result);

            return(RemotingResponseFactory.CreateResponse(remotingRequest, data));
        }
Esempio n. 2
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 public RemotingResponse HandleRequest(IRequestHandlerContext context, RemotingRequest remotingRequest)
 {
     var request = MessageUtils.DecodeSendMessageRequest(remotingRequest.Body);
     var storeResult = _messageService.StoreMessage(request.Message, request.QueueId, request.RoutingKey);
     _suspendedPullRequestManager.NotifyNewMessage(request.Message.Topic, storeResult.QueueId, storeResult.QueueOffset);
     var responseData = Encoding.UTF8.GetBytes(string.Format("{0}:{1}:{2}", storeResult.MessageOffset, storeResult.QueueOffset, storeResult.MessageId));
     return new RemotingResponse((int)ResponseCode.Success, remotingRequest.Sequence, responseData);
 }
Esempio n. 3
0
        public RemotingResponse HandleRequest(IRequestHandlerContext context, RemotingRequest remotingRequest)
        {
            var request     = MessageUtils.DecodeSendMessageRequest(remotingRequest.Body);
            var storeResult = _messageService.StoreMessage(request.Message, request.QueueId, request.RoutingKey);

            _suspendedPullRequestManager.NotifyNewMessage(request.Message.Topic, storeResult.QueueId, storeResult.QueueOffset);
            var data = MessageUtils.EncodeMessageSendResponse(new SendMessageResponse(
                                                                  request.Message.Key,
                                                                  storeResult.MessageId,
                                                                  storeResult.MessageOffset,
                                                                  request.Message.Code,
                                                                  request.Message.Topic,
                                                                  request.QueueId,
                                                                  storeResult.QueueOffset));

            return(RemotingResponseFactory.CreateResponse(remotingRequest, data));
        }