public CServer(string serverId, string url, int maxFaults, int minDelay, int maxDelay, string roomsFile, List <string> serverUrls = null)
{
SERVER_ID = serverId;
SERVER_URL = url;
TcpChannel serverChannel = new TcpChannel(PortExtractor.Extract(SERVER_URL));
ChannelServices.RegisterChannel(serverChannel, false);
// creates the server's remote object
RemotingServices.Marshal(this, SERVER_ID, typeof(CServer));
Console.WriteLine("Server created at url: {0}", SERVER_URL);
RegisterRooms(roomsFile);
if (serverUrls != null)
{
// gets other server's remote objects and saves them
UpdateServers(serverUrls);
}
//every server will know the first on the list will be responsible
_maxFaults = maxFaults;
_minDelay = minDelay;
_maxDelay = maxDelay;
_broadcastNewMeetingDelegate = new BroadcastNewMeetingDelegate(BroadcastNewMeetingToServer);
_broadcastJoinDelegate = new BroadcastJoinDelegate(BroadcastJoinToServer);
_broadcastCloseDelegate = new BroadcastCloseDelegate(BroadcastCloseToServer);
_broadcastDeadServersDelegate = new BroadcastDeadServersDelegate(BroadcastDeadServersToServer);
_broadcastUpdateLocationDelegate = new BroadcastUpdateLocationDelegate(BroadcastUpdateLocationToServer);
}
/// <summary>
/// Creates TCP channel, saves relevant information for remoting, registers itself as
/// remote object and gets preferred server's remote object.
/// </summary>
/// <param name="username"></param>
/// <param name="clientUrl"></param>
/// <param name="serverUrl"></param>
public CClient(string username, string clientUrl, string serverUrl, List <string> backupServers, List <string> clientsUrls = null)
{
USERNAME = username;
CLIENT_URL = clientUrl;
// creates TCP channel
TcpChannel clientChannel = new TcpChannel(PortExtractor.Extract(CLIENT_URL));
ChannelServices.RegisterChannel(clientChannel, false);
// create the client's remote object
RemotingServices.Marshal(this, username, typeof(CClient));
Console.WriteLine("Client registered with username {0} with url {1}.", username, clientUrl);
RegisterNewServer(serverUrl, false);
_serverStatus = new Dictionary <string, bool>();
foreach (string backup in backupServers)
{
_serverStatus.Add(backup, false);
}
_clients = new ConcurrentDictionary <string, IClient>();
_knownClientUrls = new List <string>();
_knownMeetingProposals = new Dictionary <string, MeetingProposal>();
// gets other client's remote objects and saves them
if (clientsUrls != null)
{
UpdateClients(clientsUrls);
}
}
