Updated version

This reverts commit 1c33e297e7.

CryptoExchange.Net/CryptoExchange.Net.csproj

@@ -6,16 +6,16 @@
     <PackageId>CryptoExchange.Net</PackageId>
     <Authors>JKorf</Authors>
     <Description>A base package for implementing cryptocurrency API's</Description>
-    <PackageVersion>5.4.1</PackageVersion>
+    <PackageVersion>5.4.2</PackageVersion>
-    <AssemblyVersion>5.4.1</AssemblyVersion>
+    <AssemblyVersion>5.4.2</AssemblyVersion>
-    <FileVersion>5.4.1</FileVersion>
+    <FileVersion>5.4.2</FileVersion>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <RepositoryType>git</RepositoryType>
     <RepositoryUrl>https://github.com/JKorf/CryptoExchange.Net.git</RepositoryUrl>
     <PackageProjectUrl>https://github.com/JKorf/CryptoExchange.Net</PackageProjectUrl>
     <NeutralLanguage>en</NeutralLanguage>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <PackageReleaseNotes>5.4.1 - Added CalculateTradableAmount to SymbolOrderBook, Improved socket reconnect robustness, Fixed api rate limiter not working correctly</PackageReleaseNotes>
+    <PackageReleaseNotes>5.4.2 - Reverted socket changes as it seems to cause reconnect to hang</PackageReleaseNotes>
     <Nullable>enable</Nullable>
     <LangVersion>9.0</LangVersion>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>

CryptoExchange.Net/Sockets/CryptoExchangeWebSocketClient.cs

@@ -211,16 +211,8 @@ namespace CryptoExchange.Net.Sockets
                 while (_closeTask == null)
                     await Task.Delay(50).ConfigureAwait(false);
 
-                await _closeSem.WaitAsync().ConfigureAwait(false);
+                await _closeTask.ConfigureAwait(false);
-                try
+                _closeTask = null;
-                {
-                    await _closeTask.ConfigureAwait(false);
-                    _closeTask = null;
-                }
-                finally
-                {
-                    _closeSem.Release();
-                }
 
                 if (!Parameters.AutoReconnect)
                 {
@@ -293,19 +285,8 @@ namespace CryptoExchange.Net.Sockets
                 return;
 
             _log.Write(LogLevel.Debug, $"Socket {Id} reconnect requested");
-            await _closeSem.WaitAsync().ConfigureAwait(false);
+            _closeTask = CloseInternalAsync();
-            try
+            await _closeTask.ConfigureAwait(false);
-            {
-                if (_processState != ProcessState.Processing)
-                    return;
-
-                _closeTask = CloseInternalAsync();
-                await _closeTask.ConfigureAwait(false);
-            }
-            finally
-            {
-                _closeSem.Release();
-            }
         }
 
         /// <inheritdoc />
@@ -449,19 +430,8 @@ namespace CryptoExchange.Net.Sockets
                         {
                             // Connection closed unexpectedly, .NET framework
                             OnError?.Invoke(ioe);
-                            await _closeSem.WaitAsync().ConfigureAwait(false);
+                            if (_closeTask?.IsCompleted != false)
-                            try
+                                _closeTask = CloseInternalAsync();
-                            {
-                                if (_processState != ProcessState.Processing)
-                                    return;
-
-                                if (_closeTask?.IsCompleted != false)
-                                    _closeTask = CloseInternalAsync();
-                            }
-                            catch
-                            {
-                                _closeSem.Release();
-                            }
                             break;
                         }
                     }
@@ -518,17 +488,8 @@ namespace CryptoExchange.Net.Sockets
                         {
                             // Connection closed unexpectedly
                             OnError?.Invoke(wse);
-                            await _closeSem.WaitAsync().ConfigureAwait(false);
+                            if (_closeTask?.IsCompleted != false)
-                            try
+                                _closeTask = CloseInternalAsync();
-                            {
-                                if (_processState == ProcessState.Processing && _closeTask?.IsCompleted != false)
-                                    _closeTask = CloseInternalAsync();
-                            }
-                            catch
-                            {
-                                _closeSem.Release();
-                            }
-
                             break;
                         }
 
@@ -536,17 +497,8 @@ namespace CryptoExchange.Net.Sockets
                         {
                             // Connection closed unexpectedly        
                             _log.Write(LogLevel.Debug, $"Socket {Id} received `Close` message");
-                            await _closeSem.WaitAsync().ConfigureAwait(false);
+                            if (_closeTask?.IsCompleted != false)
-                            try
+                                _closeTask = CloseInternalAsync();
-                            {
-                                if (_processState == ProcessState.Processing && _closeTask?.IsCompleted != false)
-                                    _closeTask = CloseInternalAsync();
-                            }
-                            catch
-                            {
-                                _closeSem.Release();
-                            }
-
                             break;
                         }
 

README.md

@@ -33,6 +33,9 @@ Make a one time donation in a crypto currency of your choice. If you prefer to d
 Alternatively, sponsor me on Github using [Github Sponsors](https://github.com/sponsors/JKorf). 
 
 ## Release notes
+* Version 5.4.2 - 01 Apr 2023
+    * Reverted socket changes as it seems to cause reconnect to hang
+
 * Version 5.4.1 - 18 Mar 2023
     * Added CalculateTradableAmount to SymbolOrderBook
     * Improved socket reconnect robustness