private static void HandleError()
{
_messageListener = null;
_serverObject = null;
_clientObject = null;
if (_channel != null)
{
ChannelServices.UnregisterChannel(_channel);
_channel = null;
}
IsConnected = false;
}
public static void Connect(IMessageListener messageListener)
{
Timer.Change(0, Timeout.Infinite);
if (messageListener == null)
{
return;
}
if (string.IsNullOrWhiteSpace(LocalSettings.MessagingServerName))
{
return;
}
_messageListener = messageListener;
var serverProv = new BinaryServerFormatterSinkProvider
{
TypeFilterLevel = System.Runtime.Serialization.Formatters.TypeFilterLevel.Full
};
var clientProv = new BinaryClientFormatterSinkProvider();
IDictionary props = new Hashtable();
props["port"] = 0;
_channel = new TcpChannel(props, clientProv, serverProv);
ChannelServices.RegisterChannel(_channel, false);
var url = String.Format("tcp://{0}:{1}/ChatServer", LocalSettings.MessagingServerName, LocalSettings.MessagingServerPort);
try
{
_serverObject = (MessagingServerObject)Activator.GetObject(typeof(MessagingServerObject), url);
_clientObject = new MessagingClientObject();
_serverObject.Attach(_clientObject);
}
catch
{
HandleError();
return;
}
IsConnected = true;
Timer.Change(0, 1000);
}