protected override async Task <RpcResponseMessage> SendAsync(RpcRequestMessage request,
string route = null,
CancellationToken cancellationToken = default(CancellationToken))
{
var logger = new RpcLogger(_log);
try
{
lock (_lockingObject)
{
var rpcRequestJson = JsonConvert.SerializeObject(request, JsonSerializerSettings);
var requestBytes = Encoding.UTF8.GetBytes(rpcRequestJson);
logger.LogRequest(rpcRequestJson);
var client = GetSocket();
client.SendBufferSize = requestBytes.Length;
var val = client.SendAsync(new ArraySegment <byte>(requestBytes, 0, requestBytes.Length), SocketFlags.None).Result;
using (var memoryStream = ReceiveFullResponse(client))
{
memoryStream.Position = 0;
using (var streamReader = new StreamReader(memoryStream))
using (var reader = new JsonTextReader(streamReader))
{
var serializer = JsonSerializer.Create(JsonSerializerSettings);
var message = serializer.Deserialize <RpcResponseMessage>(reader);
logger.LogResponse(message);
return(message);
}
}
}
} catch (Exception ex) {
logger.LogException(ex);
throw new RpcClientUnknownException("Error occurred when trying to send ipc requests(s)", ex);
}
}
private async Task HandleIncomingMessagesAsync()
{
var logger = new RpcLogger(_log);
while (!_cancellationTokenSource.IsCancellationRequested)
{
try
{
if (_clientWebSocket != null && _clientWebSocket.State == WebSocketState.Open && AnyQueueRequests())
{
using (var memoryData = await ReceiveFullResponseAsync(_clientWebSocket).ConfigureAwait(false))
{
if (memoryData.Length == 0)
{
return;
}
memoryData.Position = 0;
using (var streamReader = new StreamReader(memoryData))
using (var reader = new JsonTextReader(streamReader))
{
var serializer = JsonSerializer.Create(JsonSerializerSettings);
var message = serializer.Deserialize <RpcStreamingResponseMessage>(reader);
HandleResponse(message);
logger.LogResponse(message);
}
}
}
}
catch (Exception ex)
{
HandleError(ex);
logger.LogException(ex);
}
}
}
protected override Task <RpcResponseMessage> SendAsync(RpcRequestMessage request, string route = null)
{
var logger = new RpcLogger(_log);
try
{
lock (_lockingObject)
{
var rpcRequestJson = JsonConvert.SerializeObject(request, JsonSerializerSettings);
var requestBytes = Encoding.UTF8.GetBytes(rpcRequestJson);
logger.LogRequest(rpcRequestJson);
GetPipeClient().Write(requestBytes, 0, requestBytes.Length);
using (var memoryData = ReceiveFullResponse(GetPipeClient()))
{
memoryData.Position = 0;
using (StreamReader streamReader = new StreamReader(memoryData))
using (JsonTextReader reader = new JsonTextReader(streamReader))
{
var serializer = JsonSerializer.Create(JsonSerializerSettings);
var message = serializer.Deserialize <RpcResponseMessage>(reader);
logger.LogResponse(message);
return(Task.FromResult(message));
}
}
}
}
catch (Exception ex)
{
var exception = new RpcClientUnknownException("Error occurred when trying to send ipc requests(s)", ex);
logger.LogException(exception);
throw exception;
}
}
protected async Task <TResponse> SendAsync <TRequest, TResponse>(TRequest request) where TResponse : RpcResponseMessage
{
var logger = new RpcLogger(_log);
try
{
//lock (_lockingObject)
// {
var rpcRequestJson = JsonConvert.SerializeObject(request, JsonSerializerSettings);
var requestBytes = new ArraySegment <byte>(Encoding.UTF8.GetBytes(rpcRequestJson));
logger.LogRequest(rpcRequestJson);
//add timeout;
var webSocket = GetClientWebSocket();
await webSocket.SendAsync(requestBytes, WebSocketMessageType.Text, true, CancellationToken.None).ConfigureAwait(false);
using (var memoryData = await ReceiveFullResponseAsync(webSocket))
{
memoryData.Position = 0;
using (StreamReader streamReader = new StreamReader(memoryData))
using (JsonTextReader reader = new JsonTextReader(streamReader))
{
var serializer = JsonSerializer.Create(JsonSerializerSettings);
var message = serializer.Deserialize <TResponse>(reader);
logger.LogResponse(message);
return(message);
}
}
//}
}
catch (Exception ex)
{
logger.LogException(ex);
throw new RpcClientUnknownException("Error occurred when trying to send ipc requests(s)", ex);
}
}
private async Task HandleIncomingMessagesAsync()
{
var logger = new RpcLogger(_log);
while (_cancellationTokenSource != null && !_cancellationTokenSource.IsCancellationRequested)
{
try
{
await _semaphoreSlimListener.WaitAsync().ConfigureAwait(false);
if (_clientWebSocket != null && _clientWebSocket.State == WebSocketState.Open && AnyQueueRequests())
{
using (var memoryData = await ReceiveFullResponseAsync(_clientWebSocket).ConfigureAwait(false))
{
if (memoryData.Length == 0)
{
return;
}
memoryData.Position = 0;
using (var streamReader = new StreamReader(memoryData))
using (var reader = new JsonTextReader(streamReader))
{
var serializer = JsonSerializer.Create(JsonSerializerSettings);
var message = serializer.Deserialize <RpcStreamingResponseMessage>(reader);
//Random random = new Random();
//var x = random.Next(0, 50);
//if (x == 5) throw new Exception("Error");
HandleResponse(message);
logger.LogResponse(message);
}
}
}
}
catch (Exception ex)
{
//HandleError should not be called from any of the functions that are called from this function
//which also rethrow the exception to avoid calling the error handlers twice for the same error.
//if cancellation requested ignore it as we will end up in a loop
if (!_cancellationTokenSource.IsCancellationRequested)
{
HandleError(ex);
logger.LogException(ex);
}
}
finally
{
//release the semaphore for the listener so it can be disposed
_semaphoreSlimListener.Release();
}
}
}
protected override async Task <RpcResponseMessage> SendAsync(RpcRequestMessage request, string route = null)
{
RpcLogger rpcLogger = new RpcLogger(_log);
RpcResponseMessage rpcResponseMessage;
try
{
var cancellationTokenSource = new CancellationTokenSource();
cancellationTokenSource.CancelAfter(ConnectionTimeout);
using (var pipeStream = new NamedPipeClientStream(IpcPath))
{
await pipeStream.ConnectAsync(cancellationTokenSource.Token);
string str = JsonConvert.SerializeObject(request, JsonSerializerSettings);
byte[] bytes = Encoding.UTF8.GetBytes(str);
rpcLogger.LogRequest(str);
await pipeStream.WriteAsync(bytes, 0, bytes.Length, cancellationTokenSource.Token);
using (MemoryStream fullResponse = await ReceiveFullResponseAsync(pipeStream, cancellationTokenSource.Token))
{
fullResponse.Position = 0L;
using (StreamReader streamReader = new StreamReader(fullResponse))
{
using (JsonTextReader jsonTextReader = new JsonTextReader(streamReader))
{
RpcResponseMessage responseMessage = JsonSerializer.Create(JsonSerializerSettings).Deserialize <RpcResponseMessage>(jsonTextReader);
rpcLogger.LogResponse(responseMessage);
rpcResponseMessage = responseMessage;
}
}
}
}
}
catch (TaskCanceledException ex)
{
var exception = new RpcClientTimeoutException($"Rpc timeout after {ConnectionTimeout.TotalMilliseconds} milliseconds", ex);
rpcLogger.LogException(exception);
throw exception;
}
catch (Exception ex)
{
var unknownException = new RpcClientUnknownException("Error occurred when trying to send ipc requests(s)", ex);
rpcLogger.LogException(unknownException);
throw unknownException;
}
return(rpcResponseMessage);
}
protected override async Task <RpcResponseMessage> SendAsync(RpcRequestMessage request, string route = null)
{
var logger = new RpcLogger(_log);
try
{
await semaphoreSlim.WaitAsync().ConfigureAwait(false);
var rpcRequestJson = JsonConvert.SerializeObject(request, JsonSerializerSettings);
var requestBytes = new ArraySegment <byte>(Encoding.UTF8.GetBytes(rpcRequestJson));
logger.LogRequest(rpcRequestJson);
var cancellationTokenSource = new CancellationTokenSource();
cancellationTokenSource.CancelAfter(ConnectionTimeout);
using (var webSocket = await GetClientWebSocketAsync().ConfigureAwait(false))
{
await webSocket.SendAsync(requestBytes, WebSocketMessageType.Text, true, cancellationTokenSource.Token)
.ConfigureAwait(false);
using (var memoryData = await ReceiveFullResponseAsync(webSocket).ConfigureAwait(false))
{
memoryData.Position = 0;
using (var streamReader = new StreamReader(memoryData))
using (var reader = new JsonTextReader(streamReader))
{
var serializer = JsonSerializer.Create(JsonSerializerSettings);
var message = serializer.Deserialize <RpcResponseMessage>(reader);
logger.LogResponse(message);
return(message);
}
}
}
}
catch (Exception ex)
{
var exception = new RpcClientUnknownException("Error occurred when trying to web socket requests(s)", ex);
logger.LogException(exception);
throw exception;
}
finally
{
semaphoreSlim.Release();
}
}