+ private class WsEventListener implements WebSocket.Listener {
+ public CompletionStage<?> onText(WebSocket webSocket, CharSequence message, boolean last) {
+ System.out.println(message);
+ CompletionStage<String> res = CompletableFuture.completedStage(message.toString());
+ return res;
+ }
+
+ @Override
+ public CompletionStage<?> onPong(WebSocket webSocket, ByteBuffer message) {
+ // System.out.println("Pong received.");
+ return null;
+ }
+
+ }