import java.io.IOException;

import java.net.URI;

import java.util.concurrent.CountDownLatch;

import java.util.concurrent.TimeUnit;

import java.util.logging.Level;

import java.util.logging.Logger;

import javax.websocket.ContainerProvider;

import javax.websocket.DeploymentException;

import javax.websocket.WebSocketContainer;

public class Client {

final static CountDownLatch messageLatch = new CountDownLatch(1);

public static void main(String[] args) {

try {

WebSocketContainer container = ContainerProvider.getWebSocketContainer();

String uri = "ws://echo.websocket.org:80/";

// String uri = "ws://pocketmsg.ru:8888/v1/auth/";

// String uri = "wss://pocketmsg.ru:8888/v1/ws/";

// String uri = "wss://pocketmsg.ru:8888";

System.out.println("Connecting to " + uri);

container.connectToServer(MyClientEndpoint.class, URI.create(uri));

messageLatch.await(100, TimeUnit.SECONDS);

} catch (DeploymentException | InterruptedException | IOException ex) {

Logger.getLogger(Client.class.getName()).log(Level.SEVERE, null, ex);

}

}

}