first commit

TestDataServer/Program.cs

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+using System;
+
+namespace TestDataServer
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            TestDataServer server = new TestDataServer();
+
+            server.StartListening();
+
+            //server.StopListening();
+
+            server.WaitUntilThreadsClose();
+
+        }
+    }
+}

TestDataServer/TestDataServer.cs

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+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Net;
+using System.Net.Sockets;
+using System.Threading;
+
+namespace TestDataServer
+{
+    class TestDataServer
+    {
+        private Mutex Mutex { get; set; }
+        private Thread Thread { get; set; }
+        private bool ShouldRun { get; set; }
+
+        public TestDataServer()
+        {
+            Mutex = new Mutex();
+            ShouldRun = false;
+        }
+
+        public void StartListening()
+        {
+            if (Thread == null)
+            {
+                ShouldRun = true;
+                Thread = new Thread(new ThreadStart(this.ListenFunction));
+                Thread.Start();
+            }
+        }
+
+        public void StopListening()
+        {
+            ShouldRun = false;
+        }
+
+        void ListenFunction()
+        {
+            Socket listenSocket = new Socket(AddressFamily.InterNetwork,
+                                            SocketType.Stream,
+                                            ProtocolType.Tcp);
+
+            int port = 2664;
+
+            // bind the listening socket to the port
+            IPAddress hostIP = (Dns.GetHostEntry(IPAddress.Any.ToString())).AddressList[0];
+            IPEndPoint ep = new IPEndPoint(hostIP, port);
+            listenSocket.Bind(ep);
+
+            // start listening
+            listenSocket.Listen(64);
+
+
+            while (ShouldRun)
+            {
+                Socket clientSocket = listenSocket.Accept();
+                ThreadPool.QueueUserWorkItem(ClientProcessingFunction, clientSocket);
+            }
+        }
+
+        void ClientProcessingFunction(object context)
+        {
+            Socket clientSocket = context as Socket;
+
+            byte[] socketBuffer = new byte[1024];
+            string data = null;
+
+            // Read data from client until EOF
+            while (true)
+            {
+                int numByte = clientSocket.Receive(socketBuffer);
+
+                data += Encoding.ASCII.GetString(socketBuffer,
+                                           0, numByte);
+
+                if (data.IndexOf("<EOF>") > -1)
+                    break;
+            }
+
+            Console.WriteLine("{0}: Text received -> {1} ", Thread.ManagedThreadId, data);
+            byte[] message = Encoding.ASCII.GetBytes("Test Server");
+
+            clientSocket.Close();
+        }
+
+        public void WaitUntilThreadsClose()
+        {
+            while (Thread.IsAlive)
+            {
+                Thread.Sleep(33);
+            }
+        }
+    }
+}

TestDataServer/TestDataServer.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>

TestDataServer/TestDataServer.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29519.87
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TestDataServer", "TestDataServer.csproj", "{C8E78006-51C2-4C27-AD65-F15ABD8C05DA}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C8E78006-51C2-4C27-AD65-F15ABD8C05DA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C8E78006-51C2-4C27-AD65-F15ABD8C05DA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C8E78006-51C2-4C27-AD65-F15ABD8C05DA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C8E78006-51C2-4C27-AD65-F15ABD8C05DA}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {0722B7ED-F7FA-4DD6-B2E0-BDC3C59FA03A}
+	EndGlobalSection
+EndGlobal