Bot goes offline automatically about jbot HOT 4 CLOSED

    @Controller(events = {EventType.DIRECT_MENTION, EventType.DIRECT_MESSAGE})
    public void onReceiveDM(WebSocketSession session, Event event) {
        LOGGER.info("Received: {}", event.getText());

        String response = formatCode(requestProcessor.processRequest(event.getText()));
        reply(session, event, new Message(response));
        stopConversation(event);
    }

    public String processRequest(String request) {
        RestTemplate restTemplate = new RestTemplate();
        HttpHeaders headers = createHeaders("admin", "xyz");
        String url = getUrl(request);
        if (url != null) {
            if (request.contains("livenodes")) {
                HttpEntity entity = new HttpEntity(headers);
                ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.GET, entity, String.class);
                return response.getBody();
            } else {
                headers.setAccept(asList(MediaType.APPLICATION_XML));
                HttpEntity entity = new HttpEntity(headers);
                try {
                    ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.GET, entity, String.class);
                    return PrettyPrinter.formatXML(response.getBody());
                } catch (Exception e) {
                    return "Sorry!! Error processing the request!!!";
                }
            }
        }
        return "";

    }