synchronized private void doRegister(String service) {
String url = registryURL;
try {
HttpPut method = new HttpPut(url);
method.addHeader("service", service);
ResponseHandler<String> handler = new BasicResponseHandler();
String responseBody = httpClient.execute(method, handler);
LOG.debug("PUT to " + url + " got a " + responseBody);
} catch (Exception e) {
LOG.debug("PUT to " + url + " failed with: " + e);