Pusher for Java停止工作

Question

所以，我现在已经做了一段时间了，并且不知道该怎么做。

import java.awt.EventQueue;

import com.pusher.client.Pusher;
import com.pusher.client.channel.Channel;
import com.pusher.client.channel.ChannelEventListener;
import com.pusher.client.channel.SubscriptionEventListener;
import com.pusher.client.connection.ConnectionEventListener;
import com.pusher.client.connection.ConnectionState;
import com.pusher.client.connection.ConnectionStateChange;

public class Testic 
{
public static void main(String[] args) 
{
    EventQueue.invokeLater(new Runnable() {
        public void run() {
            try {

                // Create a new Pusher instance
                Pusher pusher = new Pusher("de504dc5763aeef9ff52");


                    pusher.connect(new ConnectionEventListener() 
                    {
                        @Override
                        public void onConnectionStateChange(ConnectionStateChange change) 
                        {
                            System.out.println("State changed to " + change.getCurrentState() +
                                               " from " + change.getPreviousState());
                        }

                        @Override
                        public void onError(String message, String code, Exception e) 
                        {
                            System.out.println("There was a problem connecting!");
                        }
                    }, ConnectionState.ALL);

                    // Subscribe to a channel
                    Channel channel = pusher.subscribe("order_book", new ChannelEventListener() {
                        @Override
                        public void onSubscriptionSucceeded(String channelName) {
                            System.out.println("Subscribed!");
                        }

                        @Override
                        public void onEvent(String channelName, String eventName, String data) {
                            System.out.println("desilo se");
                        }
                    }, "bids", "asks");

                    // Bind to listen for events called "my-event" sent to "my-channel"
                    channel.bind("data", new SubscriptionEventListener() {
                        @Override
                        public void onEvent(String channel, String event, String data) {
                            System.out.println("Received event with data: " + data);
                        }
                    });



            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });

}
}

我正在尝试read websocket API from Bitstamp直播订单。当我运行它时，它只是说：State changed to CONNECTING from DISCONNECTED。它没有＆＃34;循环＆＃34;但只是停下来。我按照here安装了推送依赖项。

我真的不知道该怎么做。