code: private Map<String, String> lookupSystemProperties() {
          Map<String,String> ret = new HashMap<String, String>();
          Enumeration propEnum = System.getProperties().propertyNames();
          while (propEnum.hasMoreElements()) {
              String prop = (String) propEnum.nextElement();
              if (prop.startsWith("jolokia.")) {
                  String key = prop.substring("jolokia.".length());
                  ret.put(key,System.getProperty(prop));
              }
          }
          return ret;
      }
docs: Lookup system properties for all configurations possible