private void HandleClientCommunication(Object _socket)
{
// Socket
Socket socket = (Socket)_socket;
// Buffer
byte[] buffer;
// Client Message
ClientMessage clientMessage = new ClientMessage();
clientMessage.SocketInfo = SocketInfo.getSocketInfo(socket);
// Buffer
buffer = new byte[this.MaxMessageSize]; // initializes a buffer; the MaxMessageSize is a globla Varibale in the TCPServer-Class
// while the isn't STOPPED
while (this.Status != ServerStatus.STOPPED)
{
// if the server is RUNNING
if (this.Status == ServerStatus.RUNNING)
{
// Wait until a message recieved
socket.Receive(buffer); // save the recieved message
clientMessage.Message = this.MessageEncoding.GetString(buffer); // save the Message in in the clientMessage-Object
/* Call the Event MessageRecieved */
//this.MessageRecieved(this, clientMessage);
}
}
}
public TCPServer_EventArgs_MessageRecieved(ClientMessage _clientMessage)
{
this.clientMessage = _clientMessage;
}
///<summary>
/// Handles clientcommuniction
/// <param name="_client"> _client which communication should be handled</param>
///</summary>
private void HandleClientCommunication(Object _client)
{
/* TCPClient and Stream */
TcpClient tcpClient = (TcpClient)_client;
clientStream = tcpClient.GetStream();
/* SocketInfo */
SocketInfo socketInfo = SocketInfo.getSocketInfo(tcpClient);
/* Client Message */
ClientMessage clientMessage = new ClientMessage();
clientMessage.SocketInfo = SocketInfo.getSocketInfo(tcpClient);
/* buffer and received_message */
Byte[] message_byte = new byte[this.MaxMessageSize];
Int32 bytesRead;
while ( this.Status != ServerStatus.STOPPED )
{
if (this.Status == ServerStatus.RUNNING)
{
bytesRead = new Int32();
try
{
// blocks until a client sends a message
bytesRead = clientStream.Read(message_byte, 0, this.MaxMessageSize);
}
catch
{
// a socket error has occured
// throw new Exception("Server: " + "a socket error has occured; Client: " + tcpClient.Client.LocalEndPoint.ToString() + " has interrupted the connection");
TCPServer_StreamBasedClient_EventArgs_ClienConnectionAbort clientConnectionAborted_Event = new TCPServer_StreamBasedClient_EventArgs_ClienConnectionAbort(tcpClient);
this.ClientConnectionAborted(this, clientConnectionAborted_Event);
System.Console.WriteLine("Server: " + "a socket error has occured; Client: " + "adresse" + " has interrupted the connection");
break;
}
if (bytesRead == 0)
{
// the client has disconnected from the server
// throw new Exception("Server: " + "a client " + tcpClient.Client.RemoteEndPoint.ToString() + " has disconnected from the server");
TCPServer_StreamBasedClient_EventArgs_ClientDisconnect clientDisconnect_Event = new TCPServer_StreamBasedClient_EventArgs_ClientDisconnect(tcpClient);
this.ClientDisconnect(this, clientDisconnect_Event);
System.Console.WriteLine("Server: " + "a client " + "adresse" + " has disconnected from the server");
break;
}
/* recieved Message from Client */
clientMessage.Message = this.MessageEncoding.GetString(message_byte, 0, bytesRead);
/* Call the Event MessageRecieved */
TCPServer_EventArgs_MessageRecieved tcpServer_EventArgs_MessageRecieved = new TCPServer_EventArgs_MessageRecieved(clientMessage);
this.MessageRecieved(this, tcpServer_EventArgs_MessageRecieved);
}
}
// Close open connections
if (clientStream != null)
{
clientStream.Flush();
clientStream.Close();
}
// if the tcpClient isn't null
if (tcpClient != null)
{
// remove tcpClient from list clients
this.clients.RemoveAt(this.clients.IndexOf(tcpClient));
}
// if the tcpClient is still connected
if (tcpClient.Connected)
{
// close the tcpClient
tcpClient.Close();
}
// remove this thread from list clientsThread
this.clientThreads.RemoveAt(this.clientThreads.IndexOf(Thread.CurrentThread));
}
///<summary>
/// Handles clientcommuniction
/// <param name="_client"> _client which communication should be handled</param>
///</summary>
private void HandleClientCommunication(Object _client)
{
/* TCPClient and Stream */
TcpClient tcpClient = (TcpClient)_client;
clientStream = tcpClient.GetStream();
/* SocketInfo */
SocketInfo socketInfo = SocketInfo.getSocketInfo(tcpClient);
/* Client Message */
ClientMessage clientMessage = new ClientMessage();
clientMessage.SocketInfo = SocketInfo.getSocketInfo(tcpClient);
/* buffer and received_message */
Byte[] message_byte = new byte[this.MaxMessageSize];
Int32 bytesRead;
while (this.Status != ServerStatus.STOPPED)
{
if (this.Status == ServerStatus.RUNNING)
{
bytesRead = new Int32();
try
{
// blocks until a client sends a message
bytesRead = clientStream.Read(message_byte, 0, this.MaxMessageSize);
}
catch
{
// a socket error has occured
// throw new Exception("Server: " + "a socket error has occured; Client: " + tcpClient.Client.LocalEndPoint.ToString() + " has interrupted the connection");
TCPServer_StreamBasedClient_EventArgs_ClienConnectionAbort clientConnectionAborted_Event = new TCPServer_StreamBasedClient_EventArgs_ClienConnectionAbort(tcpClient);
this.ClientConnectionAborted(this, clientConnectionAborted_Event);
System.Console.WriteLine("Server: " + "a socket error has occured; Client: " + "adresse" + " has interrupted the connection");
break;
}
if (bytesRead == 0)
{
// the client has disconnected from the server
// throw new Exception("Server: " + "a client " + tcpClient.Client.RemoteEndPoint.ToString() + " has disconnected from the server");
TCPServer_StreamBasedClient_EventArgs_ClientDisconnect clientDisconnect_Event = new TCPServer_StreamBasedClient_EventArgs_ClientDisconnect(tcpClient);
this.ClientDisconnect(this, clientDisconnect_Event);
System.Console.WriteLine("Server: " + "a client " + "adresse" + " has disconnected from the server");
break;
}
/* recieved Message from Client */
clientMessage.Message = this.MessageEncoding.GetString(message_byte, 0, bytesRead);
/* Call the Event MessageRecieved */
TCPServer_EventArgs_MessageRecieved tcpServer_EventArgs_MessageRecieved = new TCPServer_EventArgs_MessageRecieved(clientMessage);
this.MessageRecieved(this, tcpServer_EventArgs_MessageRecieved);
}
}
// Close open connections
if (clientStream != null)
{
clientStream.Flush();
clientStream.Close();
}
// if the tcpClient isn't null
if (tcpClient != null)
{
// remove tcpClient from list clients
this.clients.RemoveAt(this.clients.IndexOf(tcpClient));
}
// if the tcpClient is still connected
if (tcpClient.Connected)
{
// close the tcpClient
tcpClient.Close();
}
// remove this thread from list clientsThread
this.clientThreads.RemoveAt(this.clientThreads.IndexOf(Thread.CurrentThread));
}