/// <summary>
///
/// </summary>
/// <param name="e"></param>
public static void RaisePeerStateChangeEvent(PEER_STATE_EVENT EVENT, object Data)
{
PeerStateEventHandler EventCallBack = EventHandlersTable[EVENT];
object sender = new DiameterAAAStack();
object e = Data;
//Fire Event
EventCallBack(sender, e);
}
public bool Connect()
{
try
{
StateObject state = new StateObject();
if (stackContext.peers[0].PeerConnection == null || !(stackContext.peers[0].PeerConnection.Connected))
{
StackLog.Write2TraceLog("\r\n\nTransport.SendMessage()", "Establishing the Connection");
Common.StackLog.Write2TraceLog("Transport::SendMessage", "Connecting remote Peer[ " + stackContext.peers[0].PeerIPAddress + ":" + stackContext.peers[0].PeerPort + "]");
stackContext.peers[0].PeerConnection = new TcpClient(stackContext.peers[0].PeerIPAddress, stackContext.peers[0].PeerPort);
stackContext.peers[0].PeerConnection.ReceiveBufferSize = MAX_TCP_BUFF_SIZE;
Common.StackLog.Write2TraceLog("Transport::SendMessage() ", " Connection Established..");
//Update Peer Connection State
DiameterAAAStack.UpdateConnectionState(stackContext.peers[0], PeerState.OPEN);
Common.StackLog.Write2TraceLog("Transport::SendMessage() ", " Connection State Changed to OPEN..");
//Start Data Processing Thread
//pProcessDataThread = new Thread(processData);
//pProcessDataThread.Start();
//Start Receive CallBack
tcpClient = stackContext.peers[0].PeerConnection;
tcpClient.Client.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0, new AsyncCallback(ReceiveCallback), state);
state.workSocket = tcpClient.Client;
}
}
catch (Exception e)
{
Common.StackLog.Write2ErrorLog("Connect", "Error Connecting:" + e.Message + " Stack:" + e.StackTrace);
return(false);
}
return(true);
}
/// <summary>
///
/// </summary>
/// <param name="listenAddresses"></param>
public void StartListners(List <ListenAddress> listenAddresses, ref TcpListener listner)
{
byte[] responseBuffer = new byte[4000];
try
{
SocketAddress address = new SocketAddress(System.Net.Sockets.AddressFamily.InterNetwork);
foreach (ListenAddress socketAddr in listenAddresses)
{
Common.StackLog.Write2TraceLog("Transport::SendMessage", "Starting Listening on " + socketAddr.IPAddress.ToString() + " with Port: " + socketAddr.Port.ToString());
listner = new TcpListener(IPAddress.Parse(socketAddr.IPAddress), socketAddr.Port);
listner.Start();
Common.StackLog.Write2TraceLog("Transport::SendMessage", "Started Listening on " + listner.LocalEndpoint.ToString());
StackLog.Write2TraceLog("StartListners", "Started Listening on " + socketAddr.IPAddress + ":" + socketAddr.Port.ToString());
}
while (true)
{
//try
//{
if (listner.Pending())
{
Common.StackLog.Write2TraceLog("Transport::StartListener", "Listening for Peer Connections ");
Socket socket = listner.AcceptSocket();
Common.StackLog.Write2TraceLog("Transport::StartListener", "Recieved Message From [" + socket + " ]");
//Get the Message Length
Array.Clear(responseBuffer, 0, responseBuffer.Length);
int rcvdcount = socket.Receive(responseBuffer);
byte[] RcvdBytes = new byte[rcvdcount];
Buffer.BlockCopy(responseBuffer, 0, RcvdBytes, 0, rcvdcount);
//
IPEndPoint remotePeer = socket.RemoteEndPoint as IPEndPoint;
RecievedMessageInfo rcvdObject = new RecievedMessageInfo()
{
data = RcvdBytes, PeerIdentity = new URI("aaa://" + remotePeer.Address + ":" + remotePeer.Port + ";transport=tcp;protocol=diameter")
};
DiameterAAAStack.RaisePeerStateChangeEvent(PEER_STATE_EVENT.Rcv_Message, RcvdBytes);
Array.Clear(responseBuffer, 0, responseBuffer.Length);
}
//}
//catch (Exception ex)
//{
//}
}
}
catch (Exception exp)
{
//Write Log Here..
Common.StackLog.Write2ErrorLog("Transport::StartListners()", "Error:" + exp.Message + " Stack:" + exp.StackTrace);
//Shutdown and end connection
//listner.Stop();
//throw exp;
}
finally
{
listner.Stop();
}
}
private void Reconnect(Object obj)
{
StackContext stackContext = (StackContext)obj;
DiameterAAAStack.Reconnect(stackContext);
}