public WebSocketTransport(Manager manager, ClientData clientData) { super(manager, clientData); webSocket = clientData.getSocket(); webSocket.exceptionHandler( new Handler<Exception>() { public void handle(Exception e) { end("socket error " + ((e != null) ? e.getMessage() : "")); } }); webSocket.closedHandler( new Handler<Void>() { public void handle(Void event) { end("socket end"); } }); webSocket.dataHandler( new Handler<Buffer>() { public void handle(Buffer buffer) { onMessage(parser.decodePacket(buffer.toString())); } }); }