/// <summary>
/// Builds response message and prepares byte array
/// </summary>
/// <param name="count">
/// integer value that is a unique value to append to messages
/// </param>
/// <returns>
/// formatted byte array
/// </returns>
public byte[] Response(SocketState sockState, byte[] byteMessage)
{
byte[] msgByte = null;
//string msg = System.Text.Encoding.ASCII.GetString(sockState.incomingBuffer);
string msg = System.Text.Encoding.ASCII.GetString(byteMessage);
string[] msgArray = msg.Split('|');
msgArray[0] = "RSP";
msgArray[1] = sockState.stpWatch.ElapsedMilliseconds.ToString();
msgArray[6] = sockState.sock.RemoteEndPoint.AddressFamily.ToString();
msgArray[7] = "2605";
msgArray[8] = sockState.sock.Handle.ToString();
msgArray[9] = sockState.clientState.serverIPAddress1.ToString();
msgArray[11] = "OWMid " + sockState.responseBuildCount.ToString();
sockState.responseBuildCount++;
string message = String.Empty;
message = string.Join("|", msgArray);
message.ToString();
msgByte = System.Text.Encoding.ASCII.GetBytes(message);
return SetMsgLength(msgByte);
}
/// <summary>
/// Processes the sending funcitons of the server.
/// This function will process messages then send
/// them to alternate endpoint server.
/// </summary>
/// <param name="sockState">
/// SocketState state saver object
/// </param>
private void SendFunction(SocketState sockState, byte[] messageBuffer)
{
try
{
byte[] processedMessage;
// Have processed client message
// need to forward this to the endpoint
// on another socket
ResponseBuilder rb = new ResponseBuilder();
//sockState.clientState.processedMessage = rb.Response(sockState);
processedMessage = rb.Response(sockState, messageBuffer);
lock (proccessedLbAdd)
{
// Add the processed message to the logbuilder
//sockState.clientState.lb.processedMessages.Add(sockState.clientState.processedMessage);
sockState.clientState.lb.processedMessages.Add(processedMessage);
}
// pass message to endpoint
ClientRun cr = new ClientRun();
Thread clientSendThread = new Thread(delegate()
{
cr.ClientSend(sockState.clientState, processedMessage);
});
clientSendThread.Start();
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//Thread reRoute = new Thread(delegate()
//{
// cr.RouteMessage(sockState.clientState, processedMessage);
//});
//reRoute.Start();
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//-========================================
//lock (sockState.clientState.clientSendLock)
//{
// // Send message back to the client
// //sockState.sock.Send(sockState.clientState.processedMessage);
// sockState.sock.Send(processedMessage);
//}
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
}
catch (Exception e)
{
e.ToString();
System.Windows.Forms.MessageBox.Show("ServerRun.SendFunction\r\n" + e.Message.ToString());
}
}
/// <summary>
/// Handles the connection that is attached to the
/// SocketState object
/// </summary>
/// <param name="sockState">
/// SocketState object to saving state values
/// </param>
private void ConnectionHandler(SocketState sockState)
{
// Incoming buffer byte array
byte[] buffer = new byte[BUFFER_SIZE];
// Message length byte array, stripped out of buffer
byte[] byteSize = new byte[LENGTH_BITS];
// bytes received last read
int bytesRead = 0;
int messageCount = 0;
try
{
while (true)
//while (sockState.incomingNumber < sockState.clientState.messageCount)
//do
{
// Current message receive
int offSet = 0;
int size = 0;
byte[] messageBuffer;
lock (sockState.receiveLock)
{
//while (bytesRead < 2)
//{
bytesRead = sockState.sock.Receive(buffer, offSet, LENGTH_BITS, SocketFlags.None);
//}
}
if (bytesRead == 0)
{
return;
}
// Get the size values out of current message
Array.Copy(buffer, offSet, byteSize, 0, LENGTH_BITS);
// Reverse the bits if they aren't in proper order for proc
if (BitConverter.IsLittleEndian)
{
Array.Reverse(byteSize);
}
// Set the size variable
size = BitConverter.ToInt16(byteSize, 0);
// Set offSet variable
offSet += LENGTH_BITS;
lock (sockState.receiveLock)
{
//while (bytesRead < size)
//{
// Read next message out of buffer
bytesRead = sockState.sock.Receive(buffer, offSet, size, SocketFlags.None);
//}
}
// Set messageBuffer to new byte[] with size index
//sockState.incomingBuffer = new byte[size];
messageBuffer = new byte[size];
// Increment the message count
messageCount++;
sockState.incomingNumber = messageCount;
// Copy message to messageBuffer
//Array.Copy(buffer, offSet, sockState.incomingBuffer, 0, size);
Array.Copy(buffer, offSet, messageBuffer, 0, size);
lock (incomingLbAdd)
{
// Add the incoming message to the logbuilder list
//sockState.clientState.lb.incomingMessages.Add(sockState.incomingBuffer);
sockState.clientState.lb.incomingMessages.Add(messageBuffer);
}
// Send message off, exit do while
Thread senderThread = new Thread(delegate()
{
//SendFunction(messageBuffer, sockState);
SendFunction(sockState, messageBuffer);
});
senderThread.Start();
}
}
catch (Exception e)
{
//e.Message.ToString();
System.Windows.Forms.MessageBox.Show("ServerRun.ConnectionHandler\r\n" + e.Message.ToString());
}
//sockState.sock.Close();
}
/// <summary>
/// Accepts connections and spawns thread to handle them
/// </summary>
private void AcceptConnections()
{
Socket socket = null;
while (true)
{
// Accepts a connection on socket
try
{
socket = sock.Accept();
}
catch (Exception e)
{
e.Message.ToString();
}
// create and setup socket state saver
SocketState sockState = new SocketState();
sockState.clientState.serverIPAddress1 = IPAddress.Parse(endPoint1);
sockState.clientState.messageCount = msgCount;
sockState.clientState.pace = pace;
sockState.sock = socket;
sockState.clientState.clientSock = socket;
// set up the client socket
ClientRun cr = new ClientRun();
sockState.clientState.serverSock = cr.SetClientSocket(sockState.clientState);
//Socket endPointSocket = cr.SetClientSocket(sockState.clientState);
// start the timer
sockState.stpWatch.Start();
// Spawn thread and listen on endpoint connection
sockState.clientState.serverThread = new Thread(delegate()
{
cr.ClientReceive(sockState.clientState);
});
sockState.clientState.serverThread.Start();
// Spawns thread and starts ConnectionHandler function
sockState.thread = new Thread(delegate()
{
ConnectionHandler(sockState);
});
sockState.thread.IsBackground = true;
sockState.thread.Start();
}
}
/// <summary>
/// Processes the sending funcitons of the server.
/// This function will process messages then send
/// them to alternate endpoint server.
/// </summary>
/// <param name="sockState">
/// SocketState state saver object
/// </param>
private void SendFunction(SocketState sockState, byte[] messageBuffer)
{
try
{
byte[] processedMessage;
// Have processed client message
// need to forward this to the endpoint
// on another socket
ResponseBuilder rb = new ResponseBuilder();
//sockState.clientState.processedMessage = rb.Response(sockState);
processedMessage = rb.Response(sockState, messageBuffer);
lock (proccessedLbAdd)
{
// Add the processed message to the logbuilder
//sockState.clientState.lb.processedMessages.Add(sockState.clientState.processedMessage);
sockState.clientState.lb.processedMessages.Add(processedMessage);
}
// pass message to endpoint
ClientRun cr = new ClientRun();
Thread clientSendThread = new Thread(delegate()
{
cr.ClientSend(sockState.clientState, processedMessage);
});
clientSendThread.Start();
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//Thread reRoute = new Thread(delegate()
//{
// cr.RouteMessage(sockState.clientState, processedMessage);
//});
//reRoute.Start();
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//-========================================
//lock (sockState.clientState.clientSendLock)
//{
// // Send message back to the client
// //sockState.sock.Send(sockState.clientState.processedMessage);
// sockState.sock.Send(processedMessage);
//}
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
//-========================================
// =---------------------------------------
}
catch (Exception e)
{
e.ToString();
System.Windows.Forms.MessageBox.Show("ServerRun.SendFunction\r\n" + e.Message.ToString());
}
}
/// <summary>
/// Handles the connection that is attached to the
/// SocketState object
/// </summary>
/// <param name="sockState">
/// SocketState object to saving state values
/// </param>
private void ConnectionHandler(SocketState sockState)
{
// Incoming buffer byte array
byte[] buffer = new byte[BUFFER_SIZE];
// Message length byte array, stripped out of buffer
byte[] byteSize = new byte[LENGTH_BITS];
// bytes received last read
int bytesRead = 0;
int messageCount = 0;
try
{
while (true)
//while (sockState.incomingNumber < sockState.clientState.messageCount)
//do
{
// Current message receive
int offSet = 0;
int size = 0;
byte[] messageBuffer;
lock (sockState.receiveLock)
{
//while (bytesRead < 2)
//{
bytesRead = sockState.sock.Receive(buffer, offSet, LENGTH_BITS, SocketFlags.None);
//}
}
if (bytesRead == 0)
{
return;
}
// Get the size values out of current message
Array.Copy(buffer, offSet, byteSize, 0, LENGTH_BITS);
// Reverse the bits if they aren't in proper order for proc
if (BitConverter.IsLittleEndian)
{
Array.Reverse(byteSize);
}
// Set the size variable
size = BitConverter.ToInt16(byteSize, 0);
// Set offSet variable
offSet += LENGTH_BITS;
lock (sockState.receiveLock)
{
//while (bytesRead < size)
//{
// Read next message out of buffer
bytesRead = sockState.sock.Receive(buffer, offSet, size, SocketFlags.None);
//}
}
// Set messageBuffer to new byte[] with size index
//sockState.incomingBuffer = new byte[size];
messageBuffer = new byte[size];
// Increment the message count
messageCount++;
sockState.incomingNumber = messageCount;
// Copy message to messageBuffer
//Array.Copy(buffer, offSet, sockState.incomingBuffer, 0, size);
Array.Copy(buffer, offSet, messageBuffer, 0, size);
lock (incomingLbAdd)
{
// Add the incoming message to the logbuilder list
//sockState.clientState.lb.incomingMessages.Add(sockState.incomingBuffer);
sockState.clientState.lb.incomingMessages.Add(messageBuffer);
}
// Send message off, exit do while
Thread senderThread = new Thread(delegate()
{
//SendFunction(messageBuffer, sockState);
SendFunction(sockState, messageBuffer);
});
senderThread.Start();
}
}
catch (Exception e)
{
//e.Message.ToString();
System.Windows.Forms.MessageBox.Show("ServerRun.ConnectionHandler\r\n" + e.Message.ToString());
}
//sockState.sock.Close();
}
