private IEnumerable<Server> BuildServers(XmlNodeList nodes)
{
List<Server> servers = new List<Server>();
if (nodes != null && nodes.Count > 0)
{
XmlElement first = (XmlElement)nodes[0];
XmlNodeList serverNodes = first.GetElementsByTagName("server");
foreach (XmlNode node in serverNodes)
{
XmlElement serverNode = (XmlElement)node;
var ip = GetStringProperty(serverNode, "ip", "localhost");
var port = GetIntProperty(serverNode, "port", 2280);
var httpport = GetIntProperty(serverNode, "http-port", 8080);
var enabled = GetBooleanProperty(serverNode, "enabled", true);
var server = new Server(ip, port, httpport, enabled);
servers.Add(server);
}
}
if (servers.Count == 0)
{
Logger.Warn("No server configured, use localhost:2280 instead.");
servers.Add(new Server("localhost", 2280));
}
return servers;
}
private TcpClient CreateChannel(Server server)
{
if (!server.Enabled)
{
return null;
}
var socket = new TcpClient() { NoDelay = true, ReceiveTimeout = 2000 };
var ip = server.Ip;
var port = server.Port;
Logger.Info("Connecting to server({0}:{1}) ...", ip, port);
try
{
socket.Connect(ip, port);
if (socket.Connected)
{
Logger.Info("Connected to server({0}:{1}).", ip, port);
return socket;
}
Logger.Error("Failed to connect to server({0}:{1}).", ip, port);
}
catch (Exception e)
{
Logger.Error("Failed to connect to server({0}:{1}). Error: {2}.", ip, port, e.Message);
}
return null;
}