java - How do I stop new connects? -

i trying search server , once client finds it, stops searching new servers. client finds server, can messages server trys connecting other once cant write server.

can u guys tell me need code?

ty bono

for (pcip = 0; pcip <= 253; pcip++) {             clientverbindung = new chatsocket(client.getusername(), /*                                                                      * die ip                                                                      * welche                                                                      * der                                                                      * client                                                                      * verbindet                                                                      */             "10.4.0." + pcip, /* der port welcher verwendet wird */3005, client);             clientverbindung.start();         } 

chatsocket:

public class chatsocket extends thread {      private string namedesusers;     private string ip;     private int port;     private p2p client;     private string user;     private string path;      private datainputstream instream;     private dataoutputstream outstream;      public chatsocket(string namedesusers, string ip, int port, p2p client) {         this.namedesusers = namedesusers;         this.port = port;         this.ip = ip;         this.client = client;     }      public void run() {         try {             socket clientsocket = new socket(ip, port);              inputstream in = clientsocket.getinputstream();             outputstream out = clientsocket.getoutputstream();              instream = new datainputstream(in);             outstream = new dataoutputstream(out);              // intepretiert den erhaltenen text. passiert nur bei diesem socket             // und nicht umbedingt auch beim sender             outstream.writeutf(namedesusers);             while (true) {                 string utf = instream.readutf();                  client.setmessage("server", utf);             }              // mögliche fehlermeldungen         } catch (unknownhostexception uhe) {             system.out.println("client fehler: " + uhe.tostring());         } catch (ioexception ioe) {             system.out.println("client fehler: " + ioe.tostring());         }         system.out.println("die verbindung wurde geschlossen.");     }      public void sendtext(string message) {         try {             if (message != null) {                 // nimmt den aktuellen text aus dem clienttext und schickt ihn                 // den server                 outstream.writeutf(message);             }              // mögliche fehlermeldungen         } catch (ioexception ioe) {             system.out.println("fehler beim senden im client: "                     + ioe.tostring());         } catch (nullpointerexception npe) {             system.out.println("fehler beim senden im client: "                     + npe.tostring());         }     } } 

if there isn't valid connection connectexception.

ergo, if don't exception, have valid connection.

hard see mystery is.