public synchronized void logout(JSONObject req) {
Long longseq = new Long((Long) req.get("sequence"));
Integer seq = longseq.intValue();
JSONObject res = new JSONObject();
String name = (String) req.get("params");
System.out.println("Logout von Client mit Name: " + name);
Socket t = this.keyList.get(name);
ServerGUI.getInstance().setClientInactive(name);
this.keyList.remove(name);
System.out.println("In KeyList: " + keyList.toString());
this.names.remove(name);
this.listWithoutName.remove(t);
ServerGUI.getInstance().id--;
res.put("sequence", seq);
res.put("statuscode", ServerGUI.STATUS_OK);
res.put("response", "memberLeft");
res.put("author", "Server");
res.put("msg", name + " hat den Chat verlassen.");
for (Socket s : listWithoutName) {
try {
PrintWriter p = new PrintWriter(s.getOutputStream(), true);
p.println(res);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
/**
* Methode, die die Verbindung vom Spamsockets vom Server trennt.
*
* @param s
*/
public synchronized void removeSpamConnection(Socket s) {
this.listWithoutName.remove(s);
if (ServerGUI.getInstance().id > 0) {
ServerGUI.getInstance().id--;
}
System.out.println("ID ist nun nach Remove: " + ServerGUI.getInstance().id);
JSONObject res = new JSONObject();
res.put("statuscode", ServerGUI.STATUS_UNAUTHORIZED);
res.put("response", "Hau ab, du Spammer!");
try {
PrintWriter p = new PrintWriter(s.getOutputStream(), true);
p.println(res);
s.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void run() {
this.setName("ServerThread Nummer:" + ServerThread.threadNo);
System.out.println(this.getName() + " ist gestartet...");
System.out.println("Thread Status: " + this.getState());
ServerThread.threadNo++;
System.out.println("Beginn Run Methode: ");
try {
System.out.println("Serversocket wird angelegt...");
synchronized (ServerThread.lock) {
server = new ServerSocket(ServerGUI.getInstance().getPortNumber());
System.out.println("Serversocket läuft über Port: " + server.getLocalPort());
server.setReuseAddress(true);
}
} catch (IOException ex) {
ex.printStackTrace();
}
while (true) {
try {
System.out.println("Nun bin ich vor Server accept...");
try {
this.client = server.accept();
ServerGUI.getInstance().id++;
} catch (SocketException ex) {
client.close();
return;
}
System.out.println("Nun bin ich nach dem Server accept...");
System.out.println(this.getState());
synchronized (ServerThread.lock) {
new ClientHandler(client).start();
System.out.println(
"Neuer Client von "
+ server.getInetAddress()
+ " auf Client's Port "
+ client.getPort());
if (ServerGUI.getInstance().id <= 5) {
listWithoutName.add(this.client);
System.out.println(
"Client no."
+ ServerGUI.getInstance().id
+ "on Port"
+ client.getPort()
+ "added to the Clientpool of MailBox Server.");
} else {
// TODO Client mit Benachrichtung abweisen.
Scanner in = new Scanner(this.client.getInputStream());
out = new PrintWriter(this.client.getOutputStream(), true);
System.out.println("Lehne Anfrage ab...");
String s = in.nextLine();
System.out.println("Input Stream(Request von Client): " + s.toString());
JSONParser parser = new JSONParser();
Object obj;
try {
obj = parser.parse(s.toString());
JSONObject req = (JSONObject) obj;
Long longseq = new Long((Long) req.get("sequence"));
Integer seq = longseq.intValue();
JSONObject res = new JSONObject();
res.put("statuscode", ServerGUI.STATUS_SERVICE_UNAVAILABLE);
res.put("sequence", seq);
res.put("response", "server_full");
out.println(res);
client.close();
} catch (ParseException e) {
// TODO Auto-generated catch block
client.close();
ServerGUI.getInstance().id--;
e.printStackTrace();
}
}
} // hier muss sync
} catch (IOException e) {
e.printStackTrace();
}
}
}