//Sends dictionary accross network stream
public void send_info(Object source, System.Timers.ElapsedEventArgs e)
{
try{
List <string> valuesDic = new List <string> ();
g.Query(1, 2, new EOLMarker(), valuesDic);
Byte[] r = Encoding.UTF8.GetBytes(valuesDic [0]);
Byte[] resp = encode(r);
strm.Write(resp, 0, resp.Length);
}
catch (Exception err) {
//Fail Loudly
Console.WriteLine(err);
}
}
public static void Main(string[] args)
{
//Set up vsync dictionary and handlers
Dictionary <string, string> valueStore = new Dictionary <string, string> ();
valueStore ["user1"] = "0,1,0,1,1,2";
valueStore ["user2"] = "1,1,1,1,1,1";
const int UPDATE = 0;
const int LOOKUP = 1;
const int REFRESH = 2;
const int REMOVE = 3;
Console.WriteLine("Hello World!");
VsyncSystem.Start();
Console.WriteLine("VSYNC STARTED");
Vsync.Group g = new Vsync.Group("dataHolder");
g.ViewHandlers += (ViewHandler) delegate(View v) {
VsyncSystem.WriteLine("New View: " + v);
Console.Title = "View " + v.viewid + ", my rank=" + v.GetMyRank();
};
g.Handlers[UPDATE] += (Action <string, string>) delegate(string username, string val) {
VsyncSystem.WriteLine("IN UPDATE");
valueStore[username] = val;
};
g.Handlers[LOOKUP] += (Action <string>) delegate(string s) {
VsyncSystem.WriteLine("IN LOOKUP");
g.Reply(valueStore[s]);
};
g.Handlers [REFRESH] += (Action) delegate() {
string reply = Extensions.FromDictionaryToJson(valueStore);
g.Reply(reply);
};
g.Handlers [REMOVE] += (Action <string>) delegate(string s) {
VsyncSystem.WriteLine("DELETING USER " + s);
valueStore.Remove(s);
};
/*g.MakeChkpt += (Vsync.ChkptMaker)delegate(View nv) {
* g.SendChkpt(valueStore);
* g.EndOfChkpt();
* };
* g.LoadChkpt += (loadVSchkpt)delegate(Dictionary<string, position> vs) {
* valueStore = vs;
* }; */
g.Join();
//Quick visual check to make sure initialization goes smoothely
//UNNECESSARY -> TAKE OUT LATER
List <string> valuesDic = new List <string> ();
g.Query(1, REFRESH, new EOLMarker(), valuesDic);
Console.WriteLine(valuesDic [0]);
//Set up TCP Listener
TcpListener server = new TcpListener(7569);
server.Start();
Console.WriteLine("Server has started on 127.0.0.1:7569.{0}Waiting for a connection...", Environment.NewLine);
//Listen for connections
while (true)
{
TcpClient client = server.AcceptTcpClient();
handler h = new handler(client, g);
//Spin off new thread to handle clients as they arrive
Thread handler = new Thread(new ThreadStart(h.handle));
handler.Start();
Console.WriteLine("A Client Connected!");
}
}
