public void Start()
{
if (_threads.Count == 0)
{
_stop = false;
for (int i = 0; i < _ports.Count; i++)
{
try {
DcmSocket socket = DcmSocket.Create(_types[i]);
socket.Bind(new IPEndPoint(IPAddress.Any, _ports[i]));
socket.Listen(5);
Thread thread = new Thread(ServerProc);
thread.IsBackground = true;
thread.Start(socket);
_threads.Add(thread);
Dicom.Debug.Log.Info("DICOM {0} server listening on port {1}", _types[i].ToString(), _ports[i]);
}
catch (Exception ex) {
Dicom.Debug.Log.Error("Unable to start DICOM {0} server on port {1}; Check to see that no other network services are using this port and try again.", _types[i].ToString(), _ports[i]);
throw ex;
}
}
}
}
internal void InitializeService(DcmSocket socket)
{
InitializeNetwork(socket);
}
internal void InitializeService(DcmSocket socket) {
InitializeNetwork(socket);
}
private void ServerProc(object state)
{
DcmSocket socket = (DcmSocket)state;
try {
List <DcmSocket> sockets = new List <DcmSocket>();
List <T> clients = new List <T>();
while (!_stop)
{
if (socket.Poll(250000, SelectMode.SelectRead))
{
try {
DcmSocket client = socket.Accept();
Debug.Log.Info("Client connecting from {0}", client.RemoteEndPoint);
if (client.Type == DcmSocketType.TLS)
{
Debug.Log.Info("Authenticating SSL/TLS for client: {0}", client.RemoteEndPoint);
}
T handler = Activator.CreateInstance <T>();
if (OnDicomClientCreated != null)
{
OnDicomClientCreated(this, handler, client.Type);
}
handler.InitializeService(client);
clients.Add(handler);
Interlocked.Increment(ref _clientCount);
}
catch (Exception e) {
Debug.Log.Error(e.Message);
}
}
for (int i = 0; i < clients.Count; i++)
{
if (clients[i].IsClosed)
{
clients[i].Close();
if (OnDicomClientClosed != null)
{
OnDicomClientClosed(this, clients[i]);
}
clients.RemoveAt(i--);
Interlocked.Decrement(ref _clientCount);
}
}
}
for (int i = 0; i < clients.Count; i++)
{
clients[i].Close();
if (OnDicomClientClosed != null)
{
OnDicomClientClosed(this, clients[i]);
}
Interlocked.Decrement(ref _clientCount);
}
foreach (DcmSocket s in sockets)
{
s.Close();
}
}
finally {
socket.Close();
}
}
