public Task <RemotingResponse> InvokeAsync(RemotingRequest request, int timeoutMillis)
{
EnsureClientStatus();
request.Type = RemotingRequestType.Async;
var taskCompletionSource = new TaskCompletionSource <RemotingResponse>();
var responseFuture = new ResponseFuture(request, timeoutMillis, taskCompletionSource);
if (!_responseFutureDict.TryAdd(request.Sequence, responseFuture))
{
throw new ResponseFutureAddFailedException(request.Sequence);
}
_clientSocket.QueueMessage(RemotingUtil.BuildRequestMessage(request));
return(taskCompletionSource.Task);
}
public RemotingResponse InvokeSync(RemotingRequest request, int timeoutMillis)
{
var task = InvokeAsync(request, timeoutMillis);
var response = task.WaitResult <RemotingResponse>(timeoutMillis + 1000);
if (response == null)
{
if (!task.IsCompleted)
{
throw new RemotingTimeoutException(_serverEndPoint, request, timeoutMillis);
}
else if (task.IsFaulted)
{
throw new RemotingRequestException(_serverEndPoint, request, task.Exception);
}
else
{
throw new RemotingRequestException(_serverEndPoint, request, "Remoting response is null due to unkown exception.");
}
}
return(response);
}
public static byte[] BuildRequestMessage(RemotingRequest request)
{
byte[] IdBytes;
byte[] IdLengthBytes;
ByteUtil.EncodeString(request.Id, out IdLengthBytes, out IdBytes);
var sequenceBytes = BitConverter.GetBytes(request.Sequence);
var codeBytes = BitConverter.GetBytes(request.Code);
var typeBytes = BitConverter.GetBytes(request.Type);
var createdTimeBytes = ByteUtil.EncodeDateTime(request.CreatedTime);
var headerBytes = HeaderUtil.EncodeHeader(request.Header);
var headerLengthBytes = BitConverter.GetBytes(headerBytes.Length);
return(ByteUtil.Combine(
IdLengthBytes,
IdBytes,
sequenceBytes,
codeBytes,
typeBytes,
createdTimeBytes,
headerLengthBytes,
headerBytes,
request.Body));
}
