Пример #1
0
        public RemotingResponse InvokeSync(RemotingRequest request, int timeoutMillis)
        {
            EnsureServerAvailable();

            var message = RemotingUtil.BuildRequestMessage(request);
            var taskCompletionSource = new TaskCompletionSource <RemotingResponse>();
            var responseFuture       = new ResponseFuture(request, timeoutMillis, taskCompletionSource);

            if (!_responseFutureDict.TryAdd(request.Sequence, responseFuture))
            {
                throw new Exception(string.Format("Try to add response future failed. request sequence:{0}", request.Sequence));
            }

            _clientSocket.SendMessage(message, sendResult => SendMessageCallback(responseFuture, request, _address, sendResult));

            var task     = taskCompletionSource.Task;
            var response = task.WaitResult(timeoutMillis);

            if (response == null)
            {
                if (!task.IsCompleted)
                {
                    throw new RemotingTimeoutException(_address, request, timeoutMillis);
                }
                if (task.IsFaulted)
                {
                    throw new RemotingRequestException(_address, request, task.Exception);
                }
                throw new RemotingRequestException(_address, request, "Send remoting request successfully, but the remoting response is null.");
            }
            return(response);
        }
Пример #2
0
 private void SendMessageCallback(ResponseFuture responseFuture, RemotingRequest request, string address, SendResult sendResult)
 {
     if (!sendResult.Success)
     {
         _logger.ErrorFormat("Send request {0} to channel <{1}> failed, exception:{2}", request, address, sendResult.Exception);
         responseFuture.SetException(new RemotingRequestException(address, request, sendResult.Exception));
         _responseFutureDict.Remove(request.Sequence);
     }
 }
Пример #3
0
        public Task <RemotingResponse> InvokeAsync(RemotingRequest request, int timeoutMillis)
        {
            EnsureServerAvailable();

            var message = RemotingUtil.BuildRequestMessage(request);
            var taskCompletionSource = new TaskCompletionSource <RemotingResponse>();
            var responseFuture       = new ResponseFuture(request, timeoutMillis, taskCompletionSource);

            if (!_responseFutureDict.TryAdd(request.Sequence, responseFuture))
            {
                throw new Exception(string.Format("Try to add response future failed. request sequence:{0}", request.Sequence));
            }

            _clientSocket.SendMessage(message, sendResult => SendMessageCallback(responseFuture, request, _address, sendResult));

            return(taskCompletionSource.Task);
        }