1
0
mirror of https://github.com/JKorf/CryptoExchange.Net.git synced 2026-08-15 02:13:01 +00:00

added incoming kbps property for sockets, updated logging

This commit is contained in:
Jkorf
2021-09-29 13:28:35 +02:00
parent 89de0da724
commit aa07029c21
8 changed files with 137 additions and 164 deletions
@@ -7,6 +7,7 @@ using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.WebSockets;
using System.Security.Authentication;
@@ -36,7 +37,11 @@ namespace CryptoExchange.Net.Sockets
private bool _closing;
private bool _startedSent;
private bool _startedReceive;
private readonly List<DateTime> outgoingMessages;
private readonly List<DateTime> _outgoingMessages;
protected readonly Dictionary<DateTime, int> _receivedMessages;
private DateTime _lastReceivedMessagesUpdate;
protected readonly object _receivedMessagesLock;
/// <summary>
/// Log
@@ -126,6 +131,25 @@ namespace CryptoExchange.Net.Sockets
/// </summary>
public TimeSpan Timeout { get; set; }
/// <summary>
/// The current kilobytes per second of data being received, averaged over the last 3 seconds
/// </summary>
public double IncomingKbps
{
get
{
UpdateReceivedMessages();
lock (_receivedMessagesLock)
{
if (!_receivedMessages.Any())
return 0;
return Math.Round(_receivedMessages.Values.Sum(v => v) / 1000 / 3d);
}
}
}
/// <summary>
/// Socket closed event
/// </summary>
@@ -183,10 +207,12 @@ namespace CryptoExchange.Net.Sockets
this.cookies = cookies;
this.headers = headers;
outgoingMessages = new List<DateTime>();
_outgoingMessages = new List<DateTime>();
_receivedMessages = new Dictionary<DateTime, int>();
_sendEvent = new AutoResetEvent(false);
_sendBuffer = new ConcurrentQueue<byte[]>();
_ctsSource = new CancellationTokenSource();
_receivedMessagesLock = new object();
_socket = CreateSocket();
}
@@ -244,7 +270,7 @@ namespace CryptoExchange.Net.Sockets
public virtual void Send(string data)
{
if (_closing)
throw new InvalidOperationException("Can't send data when socket is not connected");
throw new InvalidOperationException($"Socket {Id} Can't send data when socket is not connected");
var bytes = _encoding.GetBytes(data);
log.Write(LogLevel.Trace, $"Socket {Id} Adding {bytes.Length} to sent buffer");
@@ -371,14 +397,14 @@ namespace CryptoExchange.Net.Sockets
}
if (start != null)
log.Write(LogLevel.Trace, $"Websocket sent delayed {Math.Round((DateTime.UtcNow - start.Value).TotalMilliseconds)}ms because of rate limit");
outgoingMessages.Add(DateTime.UtcNow);
log.Write(LogLevel.Trace, $"Socket {Id} sent delayed {Math.Round((DateTime.UtcNow - start.Value).TotalMilliseconds)}ms because of rate limit");
}
try
{
await _socket.SendAsync(new ArraySegment<byte>(data, 0, data.Length), WebSocketMessageType.Text, true, _ctsSource.Token).ConfigureAwait(false);
_outgoingMessages.Add(DateTime.UtcNow);
log.Write(LogLevel.Trace, $"Socket {Id} sent {data.Length} bytes");
}
catch (OperationCanceledException)
{
@@ -427,6 +453,8 @@ namespace CryptoExchange.Net.Sockets
{
receiveResult = await _socket.ReceiveAsync(buffer, _ctsSource.Token).ConfigureAwait(false);
received += receiveResult.Count;
lock(_receivedMessagesLock)
_receivedMessages.Add(DateTime.UtcNow, receiveResult.Count);
}
catch (OperationCanceledException)
{
@@ -462,20 +490,30 @@ namespace CryptoExchange.Net.Sockets
multiPartMessage = true;
if (memoryStream == null)
memoryStream = new MemoryStream();
log.Write(LogLevel.Trace, $"Socket {Id} received {receiveResult.Count} bytes in partial message");
await memoryStream.WriteAsync(buffer.Array, buffer.Offset, receiveResult.Count).ConfigureAwait(false);
}
else
{
if (!multiPartMessage)
{
// Received a complete message and it's not multi part
log.Write(LogLevel.Trace, $"Socket {Id} received {receiveResult.Count} bytes in single message");
HandleMessage(buffer.Array, buffer.Offset, receiveResult.Count, receiveResult.MessageType);
}
else
{
// Received the end of a multipart message, write to memory stream for reassembling
log.Write(LogLevel.Trace, $"Socket {Id} received {receiveResult.Count} bytes in partial message");
await memoryStream!.WriteAsync(buffer.Array, buffer.Offset, receiveResult.Count).ConfigureAwait(false);
}
break;
}
}
lock (_receivedMessagesLock)
UpdateReceivedMessages();
if (receiveResult?.MessageType == WebSocketMessageType.Close)
{
// Received close message
@@ -491,6 +529,7 @@ namespace CryptoExchange.Net.Sockets
if (multiPartMessage)
{
// Reassemble complete message from memory stream
log.Write(LogLevel.Trace, $"Socket {Id} reassembled message of {memoryStream!.Length} bytes");
HandleMessage(memoryStream!.ToArray(), 0, (int)memoryStream.Length, receiveResult.MessageType);
memoryStream.Dispose();
}
@@ -514,7 +553,9 @@ namespace CryptoExchange.Net.Sockets
try
{
strData = DataInterpreterBytes(data);
var relevantData = new byte[count];
Array.Copy(data, offset, relevantData, 0, count);
strData = DataInterpreterBytes(relevantData);
}
catch(Exception e)
{
@@ -619,8 +660,21 @@ namespace CryptoExchange.Net.Sockets
private int MessagesSentLastSecond()
{
var testTime = DateTime.UtcNow;
outgoingMessages.RemoveAll(r => testTime - r > TimeSpan.FromSeconds(1));
return outgoingMessages.Count;
_outgoingMessages.RemoveAll(r => testTime - r > TimeSpan.FromSeconds(1));
return _outgoingMessages.Count;
}
protected void UpdateReceivedMessages()
{
var checkTime = DateTime.UtcNow;
if (checkTime - _lastReceivedMessagesUpdate > TimeSpan.FromSeconds(1))
{
foreach (var msgTime in _receivedMessages.Keys)
if (checkTime - msgTime > TimeSpan.FromSeconds(3))
_receivedMessages.Remove(msgTime);
_lastReceivedMessagesUpdate = checkTime;
}
}
}
}