Stopwatch stopwatch = new Stopwatch().start();
while(echoClientHandler.isConnected() == false && stopwatch.elapsed(TimeUnit.SECONDS) < 5) {
Thread.sleep(100);
Stopwatch stopwatch = new Stopwatch().start();
while(echoClientHandler.isConnected() == false && stopwatch.elapsed(TimeUnit.SECONDS) < 5) {
Thread.sleep(100);