private void ConnectionHandler(StateSaverClass stateSaver)
{
RequestBuilderClass reqBuilder = new RequestBuilderClass();
byte[] msg;
try
{
while (stateSaver.sentCounter < Convert.ToInt32(stateSaver.numMessages))
{
msg = reqBuilder.BuildRequest(stateSaver);
stateSaver.sock.Send(msg);
stateSaver.lb.sentMessages.Add(msg);
Thread.Sleep(Convert.ToInt32(stateSaver.pace));
stateSaver.sentCounter++;
}
//System.Windows.Forms.MessageBox.Show("Finished Sending");
}
catch (Exception e)
{
e.Message.ToString();
}
}
public byte[] BuildRequest(StateSaverClass stateSaver)
{
byte[] msg = null;
StringBuilder sb = new StringBuilder();
sb.Append("REQ|");
sb.Append(stateSaver.stpWatch.ElapsedMilliseconds.ToString());
sb.Append("|RequestNo: ");
sb.Append(stateSaver.sentCounter.ToString());
sb.Append("|WurdingerO|19-3410|0|");
sb.Append(Dns.GetHostAddresses(Dns.GetHostName()).Where(
address => address.AddressFamily ==
AddressFamily.InterNetwork).First().ToString());
sb.Append("|2605|");
sb.Append(stateSaver.sock.Handle.ToString());
sb.Append("|");
sb.Append(stateSaver.serverIP);
sb.Append("|2605|StudentData: ");
sb.Append(stateSaver.sentCounter.ToString());
sb.Append("|1|");
msg = SetSize(sb.ToString());
//string msgString = "REQ|" + msTime
// + "|RequestNo:" + i + "|WurdingerO|19-3410|" + "0|" + ip.ToString()
// + "|" + portNum + "|" + sock.Handle.ToString() + "|" + serverIP + "|"
// + serverPort + "|StudentData:" + i + "|1|";
return(msg);
}
/// <summary>
/// Begins the client send receive thread functions
/// </summary>
/// <param name="stateSaver">
/// StateSaver class object
/// </param>
internal void Begin(StateSaverClass stateSaver)
{
//System.Windows.Forms.MessageBox.Show("Sending and receiving beginning");
try
{
stateSaver.stpWatch.Start();
Thread receiveThread = new Thread(delegate()
{
ReceivingHandler(stateSaver);
});
receiveThread.Start();
Thread sendThread = new Thread(delegate()
{
ConnectionHandler(stateSaver);
});
sendThread.Start();
//System.Windows.Forms.MessageBox.Show("Waiting on join");
sendThread.Join();
receiveThread.Join();
stateSaver.sock.Shutdown(System.Net.Sockets.SocketShutdown.Receive);
stateSaver.sock.Shutdown(System.Net.Sockets.SocketShutdown.Send);
//System.Windows.Forms.MessageBox.Show("Joined threads");
}
catch (Exception e)
{
e.Message.ToString();
}
stateSaver.lb.PrintLogs(stateSaver);
}
public byte[] BuildRequest(StateSaverClass stateSaver)
{
byte[] msg = null;
StringBuilder sb = new StringBuilder();
sb.Append("REQ|");
sb.Append(stateSaver.stpWatch.ElapsedMilliseconds.ToString());
sb.Append("|RequestNo: ");
sb.Append(stateSaver.sentCounter.ToString());
sb.Append("|WurdingerO|19-3410|0|");
sb.Append(Dns.GetHostAddresses(Dns.GetHostName()).Where(
address => address.AddressFamily ==
AddressFamily.InterNetwork).First().ToString());
sb.Append("|2605|");
sb.Append(stateSaver.sock.Handle.ToString());
sb.Append("|");
sb.Append(stateSaver.serverIP);
sb.Append("|2605|StudentData: ");
sb.Append(stateSaver.sentCounter.ToString());
sb.Append("|1|");
msg = SetSize(sb.ToString());
//string msgString = "REQ|" + msTime
// + "|RequestNo:" + i + "|WurdingerO|19-3410|" + "0|" + ip.ToString()
// + "|" + portNum + "|" + sock.Handle.ToString() + "|" + serverIP + "|"
// + serverPort + "|StudentData:" + i + "|1|";
return msg;
}
/// <summary>
/// Begins the client send receive thread functions
/// </summary>
/// <param name="stateSaver">
/// StateSaver class object
/// </param>
internal void Begin(StateSaverClass stateSaver)
{
//System.Windows.Forms.MessageBox.Show("Sending and receiving beginning");
try
{
stateSaver.stpWatch.Start();
Thread receiveThread = new Thread(delegate()
{
ReceivingHandler(stateSaver);
});
receiveThread.Start();
Thread sendThread = new Thread(delegate()
{
ConnectionHandler(stateSaver);
});
sendThread.Start();
//System.Windows.Forms.MessageBox.Show("Waiting on join");
sendThread.Join();
receiveThread.Join();
stateSaver.sock.Shutdown(System.Net.Sockets.SocketShutdown.Receive);
stateSaver.sock.Shutdown(System.Net.Sockets.SocketShutdown.Send);
//System.Windows.Forms.MessageBox.Show("Joined threads");
}
catch (Exception e)
{
e.Message.ToString();
}
stateSaver.lb.PrintLogs(stateSaver);
}
private void startButton_Click(object sender, EventArgs e)
{
Classes.ConnectClass connClass = new Classes.ConnectClass();
Classes.SendReceiveClass sendClass = new Classes.SendReceiveClass();
Classes.StateSaverClass stateSaver = new Classes.StateSaverClass();
stateSaver.serverIP = ipTextbox.Text;
stateSaver.numMessages = msgCountTextbox.Text;
stateSaver.pace = paceTextbox.Text;
stateSaver.path += logNameTextbox.Text;
stateSaver.sock = connClass.Connect(ipTextbox.Text);
//stateSaver.sock.ReceiveTimeout = 4000;
sendClass.Begin(stateSaver);
}
private void startButton_Click(object sender, EventArgs e)
{
Classes.ConnectClass connClass = new Classes.ConnectClass();
Classes.SendReceiveClass sendClass = new Classes.SendReceiveClass();
Classes.StateSaverClass stateSaver = new Classes.StateSaverClass();
stateSaver.serverIP = ipTextbox.Text;
stateSaver.numMessages = msgCountTextbox.Text;
stateSaver.pace = paceTextbox.Text;
stateSaver.path += logNameTextbox.Text;
stateSaver.sock = connClass.Connect(ipTextbox.Text);
//stateSaver.sock.ReceiveTimeout = 4000;
sendClass.Begin(stateSaver);
}
private void ConnectionHandler(StateSaverClass stateSaver)
{
RequestBuilderClass reqBuilder = new RequestBuilderClass();
byte[] msg;
try
{
while (stateSaver.sentCounter < Convert.ToInt32(stateSaver.numMessages))
{
msg = reqBuilder.BuildRequest(stateSaver);
stateSaver.sock.Send(msg);
stateSaver.lb.sentMessages.Add(msg);
Thread.Sleep(Convert.ToInt32(stateSaver.pace));
stateSaver.sentCounter++;
}
//System.Windows.Forms.MessageBox.Show("Finished Sending");
}
catch (Exception e)
{
e.Message.ToString();
}
}
private void ReceivingHandler(StateSaverClass stateSaver)
{
byte[] buffer = new byte[BUFFER_SIZE];
byte[] byteSize = new byte[LENGTH_BITS];
int testsize = 0;
while (stateSaver.receivecounter < Convert.ToInt16(stateSaver.numMessages))
{
try
{
int offset = 0;
int size = 0;
int bytesRead = 0;
byte[] receivedMsg;
while (bytesRead < 2)
{
bytesRead = stateSaver.sock.Receive(buffer, offset,
LENGTH_BITS, System.Net.Sockets.SocketFlags.None);
}
Array.Copy(buffer, offset, byteSize, 0, LENGTH_BITS);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(byteSize);
}
size = BitConverter.ToInt16(byteSize, 0);
testsize = size;
offset += LENGTH_BITS;
while (bytesRead < size)
{
bytesRead = stateSaver.sock.Receive(buffer, offset,
size, System.Net.Sockets.SocketFlags.None);
}
receivedMsg = new byte[bytesRead];
Array.Copy(buffer, offset, receivedMsg, 0, bytesRead);
stateSaver.lb.receivedMessages.Add(receivedMsg);
//System.Windows.Forms.MessageBox.Show(stateSaver.receivecounter.ToString() + " recieved messages");
stateSaver.receivecounter++;
}
catch (Exception e)
{
stateSaver.receivecounter++;
testsize.ToString();
buffer.ToString();
e.Message.ToString();
//System.Windows.Forms.MessageBox.Show("SendReceiveClass.ReceivingHandler\r\n" + e.Message.ToString());
}
}
//System.Windows.Forms.MessageBox.Show("Finished Receiving");
}
public void PrintLogs(StateSaverClass stateSaver)
{
//string path = @"C:\Logs\ClientLog.txt";
System.IO.StreamWriter sw = new System.IO.StreamWriter(stateSaver.path, true);
string[] recievedStrings = new string[receivedMessages.Count];
string[] sentStrings = new string [sentMessages.Count];
//System.IO.StreamWriter sw = System.IO.File.AppendText(path);
if (receivedMessages.Count == sentMessages.Count)
{
for (int i = 0; i < receivedMessages.Count; i++)
{
string recStr = System.Text.Encoding.ASCII.GetString(receivedMessages[i]);
byte[] choppedRec = new byte[sentMessages[i].Length - 2];
Array.Copy(sentMessages[i], 2, choppedRec, 0, choppedRec.Length);
string sentStr = System.Text.Encoding.ASCII.GetString(choppedRec);
//string sentStr = System.Text.Encoding.ASCII.GetString(sentMessages[i]);
sw.Write(sentStr + "\n\r");
sw.Write(recStr + "\n\r");
}
}
else
{
int count = receivedMessages.Count;
int flag = RECEIVE_FLAG;
if (count > sentMessages.Count)
{
count = sentMessages.Count;
flag = SEND_FLAG;
}
for (int i = 0; i < count; i++)
{
string recStr = System.Text.Encoding.ASCII.GetString(receivedMessages[i]);
byte[] choppedRec = new byte[sentMessages[i].Length - 2];
Array.Copy(sentMessages[i], 2, choppedRec, 0, choppedRec.Length);
string sentStr = System.Text.Encoding.ASCII.GetString(choppedRec);
//string sentStr = System.Text.Encoding.ASCII.GetString(sentMessages[i]);
sw.Write(sentStr + "\n\r");
sw.Write(recStr + "\n\r");
}
switch (flag)
{
case RECEIVE_FLAG:
for (int i = count; i < receivedMessages.Count; i++)
{
string recStr = System.Text.Encoding.ASCII.GetString(receivedMessages[i]);
byte[] choppedRec = new byte[receivedMessages[i].Length - 2];
Array.Copy(receivedMessages[i], 2, choppedRec, 0, choppedRec.Length);
sw.Write(recStr + "\n\r");
}
break;
case SEND_FLAG:
for (int i = count; i < sentMessages.Count; i++)
{
string sentStr = System.Text.Encoding.ASCII.GetString(sentMessages[i]);
byte[] choppedRec = new byte[sentMessages[i].Length - 2];
Array.Copy(sentMessages[i], 2, choppedRec, 0, choppedRec.Length);
sw.Write(sentStr + "\n\r");
}
break;
}
}
// Trailer Record:
// MMDDYYYY | HHMMSS | 0 | 0 | 0
StringBuilder trailerSB = new StringBuilder();
trailerSB.Append(System.DateTime.Now.ToString("MMddyyyy"));
trailerSB.Append("|");
trailerSB.Append(System.DateTime.Now.ToString("HHmmss"));
trailerSB.Append("|0|0|0");
sw.Write(trailerSB.ToString());
sw.Close();
System.Windows.Forms.MessageBox.Show("Finished logging Received Count: " + receivedMessages.Count.ToString() + " Sent Count: " + sentMessages.Count.ToString());
}
public void PrintLogs(StateSaverClass stateSaver)
{
//string path = @"C:\Logs\ClientLog.txt";
System.IO.StreamWriter sw = new System.IO.StreamWriter(stateSaver.path, true);
string[] recievedStrings = new string[receivedMessages.Count];
string[] sentStrings = new string [sentMessages.Count];
//System.IO.StreamWriter sw = System.IO.File.AppendText(path);
if (receivedMessages.Count == sentMessages.Count)
{
for (int i = 0; i < receivedMessages.Count; i++)
{
string recStr = System.Text.Encoding.ASCII.GetString(receivedMessages[i]);
byte[] choppedRec = new byte[sentMessages[i].Length - 2];
Array.Copy(sentMessages[i], 2, choppedRec, 0, choppedRec.Length);
string sentStr = System.Text.Encoding.ASCII.GetString(choppedRec);
//string sentStr = System.Text.Encoding.ASCII.GetString(sentMessages[i]);
sw.Write(sentStr + "\n\r");
sw.Write(recStr + "\n\r");
}
}
else
{
int count = receivedMessages.Count;
int flag = RECEIVE_FLAG;
if (count > sentMessages.Count)
{
count = sentMessages.Count;
flag = SEND_FLAG;
}
for (int i = 0; i < count; i++)
{
string recStr = System.Text.Encoding.ASCII.GetString(receivedMessages[i]);
byte[] choppedRec = new byte[sentMessages[i].Length - 2];
Array.Copy(sentMessages[i], 2, choppedRec, 0, choppedRec.Length);
string sentStr = System.Text.Encoding.ASCII.GetString(choppedRec);
//string sentStr = System.Text.Encoding.ASCII.GetString(sentMessages[i]);
sw.Write(sentStr + "\n\r");
sw.Write(recStr + "\n\r");
}
switch (flag)
{
case RECEIVE_FLAG:
for (int i = count; i < receivedMessages.Count; i++)
{
string recStr = System.Text.Encoding.ASCII.GetString(receivedMessages[i]);
byte[] choppedRec = new byte[receivedMessages[i].Length - 2];
Array.Copy(receivedMessages[i], 2, choppedRec, 0, choppedRec.Length);
sw.Write(recStr + "\n\r");
}
break;
case SEND_FLAG:
for (int i = count; i < sentMessages.Count; i++)
{
string sentStr = System.Text.Encoding.ASCII.GetString(sentMessages[i]);
byte[] choppedRec = new byte[sentMessages[i].Length - 2];
Array.Copy(sentMessages[i], 2, choppedRec, 0, choppedRec.Length);
sw.Write(sentStr + "\n\r");
}
break;
}
}
// Trailer Record:
// MMDDYYYY | HHMMSS | 0 | 0 | 0
StringBuilder trailerSB = new StringBuilder();
trailerSB.Append(System.DateTime.Now.ToString("MMddyyyy"));
trailerSB.Append("|");
trailerSB.Append(System.DateTime.Now.ToString("HHmmss"));
trailerSB.Append("|0|0|0");
sw.Write(trailerSB.ToString());
sw.Close();
System.Windows.Forms.MessageBox.Show("Finished logging Received Count: " + receivedMessages.Count.ToString() + " Sent Count: " + sentMessages.Count.ToString());
}
private void ReceivingHandler(StateSaverClass stateSaver)
{
byte[] buffer = new byte[BUFFER_SIZE];
byte[] byteSize = new byte[LENGTH_BITS];
int testsize = 0;
while (stateSaver.receivecounter < Convert.ToInt16(stateSaver.numMessages))
{
try
{
int offset = 0;
int size = 0;
int bytesRead = 0;
byte[] receivedMsg;
while (bytesRead < 2)
{
bytesRead = stateSaver.sock.Receive(buffer, offset,
LENGTH_BITS, System.Net.Sockets.SocketFlags.None);
}
Array.Copy(buffer, offset, byteSize, 0, LENGTH_BITS);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(byteSize);
}
size = BitConverter.ToInt16(byteSize, 0);
testsize = size;
offset += LENGTH_BITS;
while (bytesRead < size)
{
bytesRead = stateSaver.sock.Receive(buffer, offset,
size, System.Net.Sockets.SocketFlags.None);
}
receivedMsg = new byte[bytesRead];
Array.Copy(buffer, offset, receivedMsg, 0, bytesRead);
stateSaver.lb.receivedMessages.Add(receivedMsg);
//System.Windows.Forms.MessageBox.Show(stateSaver.receivecounter.ToString() + " recieved messages");
stateSaver.receivecounter++;
}
catch (Exception e)
{
stateSaver.receivecounter++;
testsize.ToString();
buffer.ToString();
e.Message.ToString();
//System.Windows.Forms.MessageBox.Show("SendReceiveClass.ReceivingHandler\r\n" + e.Message.ToString());
}
}
//System.Windows.Forms.MessageBox.Show("Finished Receiving");
}