Use SockJs clients

client/src/main/config/application.yaml

@@ -1,7 +1,7 @@
 # http://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html
 
-server:
-  host: localhost
-  port: 8080
-  stomp:
-    endpoint: stomp
+# Development
+#web.socket.url: ws://localhost:8080/stomp
+
+# Production
+web.socket.url: ws://lingo.charego.com/stomp

client/src/main/java/lingo/client/multiplayer/MultiplayerConfig.java

@@ -14,13 +14,24 @@ import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
 import org.springframework.web.socket.client.WebSocketClient;
 import org.springframework.web.socket.client.standard.StandardWebSocketClient;
 import org.springframework.web.socket.messaging.WebSocketStompClient;
+import org.springframework.web.socket.sockjs.client.SockJsClient;
+import org.springframework.web.socket.sockjs.client.Transport;
+import org.springframework.web.socket.sockjs.client.WebSocketTransport;
 
 @Configuration
 public class MultiplayerConfig {
 
 	@Bean
-	public WebSocketStompClient stompClient(MessageConverter messageConverter) {
+	public WebSocketClient webSocketClient() {
 		WebSocketClient webSocketClient = new StandardWebSocketClient();
+		List<Transport> transports = new ArrayList<>();
+		transports.add(new WebSocketTransport(webSocketClient));
+		SockJsClient sockJsClient = new SockJsClient(transports);
+		return sockJsClient;
+	}
+
+	@Bean
+	public WebSocketStompClient stompClient(WebSocketClient webSocketClient, MessageConverter messageConverter) {
 		WebSocketStompClient stompClient = new WebSocketStompClient(webSocketClient);
 		stompClient.setMessageConverter(messageConverter);
 		stompClient.setTaskScheduler(new ThreadPoolTaskScheduler());

client/src/main/java/lingo/client/multiplayer/StompTemplate.java

@@ -25,14 +25,8 @@ public class StompTemplate {
 
 	private static final Logger log = LoggerFactory.getLogger(StompTemplate.class);
 
-	@Value("${server.host}")
-	private String host;
-
-	@Value("${server.port}")
-	private int port;
-
-	@Value("${server.stomp.endpoint}")
-	private String stompEndpoint;
+	@Value("${web.socket.url}")
+	private String webSocketUrl;
 
 	@Autowired
 	private ExecutorService executorService;
@@ -54,8 +48,7 @@ public class StompTemplate {
 
 	@PostConstruct
 	private void postConstruct() {
-		final String url = String.format("ws://%s:%d/%s", host, port, stompEndpoint);
-		executorService.execute(() -> stompClient.connect(url, new WebSocketSessionHandler()));
+		executorService.execute(() -> stompClient.connect(webSocketUrl, new WebSocketSessionHandler()));
 		new Thread(new WebSocketSessionListener()).start();
 	}
 

server/src/main/java/lingo/server/WebSocketConfig.java

@@ -18,10 +18,7 @@ public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {
 
 	@Override
 	public void registerStompEndpoints(StompEndpointRegistry registry) {
-		// For JavaFX client
-		registry.addEndpoint("/stomp");
-		// For JavaScript client
-		registry.addEndpoint("/sockjs").withSockJS();
+		registry.addEndpoint("/stomp").withSockJS();
 	}
 
 }

server/src/main/resources/static/client.js

@@ -31,10 +31,9 @@ function main() {
 	reset();
 	repaint();
 
-	client = Stomp.over(new SockJS('/sockjs'));
+	client = Stomp.over(new SockJS('/stomp'));
 
 	client.connect({}, function(frame) {
-		console.log('Connected: ' + frame);
 		subscribeToOpponentJoined();
 		subscribeToOpponentLeft();
 		subscribeToOpponentReports();