RestTemplate client = new RestTemplate();
boolean followRedirects = HttpURLConnection.getFollowRedirects();
HttpURLConnection.setFollowRedirects(false);
boolean online = false;
try {
client.getForEntity(new UriTemplate(getUrl("/sparklr2/login.jsp")).toString(), String.class);
online = true;
logger.info("Basic connectivity test passed");
} catch (RestClientException e) {
logger.warn(String.format(
"Not executing tests because basic connectivity test failed for hostName=%s, port=%d", hostName,