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package NET.worlds.network;
import java.io.IOException;
import java.net.NoRouteToHostException;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.StringTokenizer;
import java.util.Vector;
class WSConnecting implements Runnable {
private WorldServer _serv;
private String _host;
private Vector<String> _hosts;
private int _unresolvedHosts;
private int _port;
private int _timeout;
private int _error;
private boolean _calledBack;
private Vector<String> _resolvedHosts;
public WSConnecting(WorldServer serv, String host, int port, int timeout) {
this._serv = serv;
this._host = host;
this._hosts = new Vector<String>();
this._port = port;
this._timeout = timeout;
this._error = 0;
this.makeThread(-1);
StringTokenizer tok = new StringTokenizer(host, ";");
while (tok.hasMoreTokens()) {
this._hosts.addElement(tok.nextToken());
}
this._unresolvedHosts = this._hosts.size();
for (int i = 0; i < this._unresolvedHosts; i++) {
this.makeThread(i);
}
}
private void makeThread(int index) {
Thread t = new Thread(this, Integer.toString(index));
t.setDaemon(true);
t.start();
}
@Override
public void run() {
int index = Integer.parseInt(Thread.currentThread().getName());
if (index == -1) {
try {
Thread.sleep(this._timeout * 1000);
} catch (InterruptedException var10) {
}
synchronized (this) {
if (!this._calledBack) {
this._calledBack = true;
if (this._error == 0) {
this._error = 106;
}
this._serv.setSocket(null, new VarErrorException(this._error), null);
}
}
} else if (index < this._unresolvedHosts) {
try {
String host = this._hosts.elementAt(index);
String[] addresses = DNSLookup.lookupAll(host);
if (addresses.length > 1) {
for (int i = 0; i < addresses.length; i++) {
int newIndex;
synchronized (this._hosts) {
newIndex = this._hosts.size();
this._hosts.addElement(addresses[i]);
}
this.makeThread(newIndex);
}
} else {
this.connectTo(addresses[0], false);
}
} catch (UnknownHostException var11) {
synchronized (this) {
if (this._error == 0) {
this._error = 107;
}
}
}
} else {
this.connectTo(this._hosts.elementAt(index), false);
}
}
public Vector<String> getBackupHosts() {
this._resolvedHosts = new Vector<String>();
for (int i = this._unresolvedHosts; i < this._hosts.size(); i++) {
this._resolvedHosts.addElement(this._hosts.elementAt(i));
}
return this._resolvedHosts;
}
private void connectTo(String host, boolean delay) {
Socket sock = null;
try {
sock = new Socket(host, this._port);
synchronized (this) {
if (delay) {
try {
this.wait(this._timeout * 1000 * 2 / 3);
} catch (InterruptedException var7) {
}
}
System.out.println("Connected to " + host);
if (!this._calledBack) {
this._calledBack = true;
this._serv.setSocket(sock, null, host);
} else {
try {
sock.close();
} catch (IOException var6) {
}
}
this.notifyAll();
}
} catch (IOException var10) {
IOException e = var10;
synchronized (this) {
if (this._error == 0) {
if (!(e instanceof NoRouteToHostException) && !(e instanceof UnknownHostException)) {
this._error = 104;
} else {
this._error = 107;
}
}
this.notifyAll();
}
}
}
}
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