code: public Object handleRequest(MBeanServerExecutor pServerManager, R request)
              throws ReflectionException, InstanceNotFoundException, MBeanException, AttributeNotFoundException, IOException, NotChangedException {
          checkForRestriction(request);
          checkHttpMethod(request);
          return doHandleRequest(pServerManager,request);
      }
docs: Override this if you want to have all servers at once for processing the request
  (like need for merging info as for a <code>list</code> command). This method
  is only called when {@link #handleAllServersAtOnce(JmxRequest)} returns <code>true</code>
  
  
  @param pServerManager server manager holding all MBeans servers detected
  @param request request to process
  @return the object found
  @throws IOException
  @throws AttributeNotFoundException
  @throws InstanceNotFoundException
  @throws MBeanException
  @throws ReflectionException