code: public void updateGlobalConfiguration(Map<String, String> pConfig) {
          for (ConfigKey c : ConfigKey.values()) {
              if (c.isGlobalConfig()) {
                  String value = pConfig.get(c.getKeyValue());
                  if (value != null) {
                      globalConfig.put(c,value);
                  }
              }
          }
      }
docs: Update this global configuration from a string-string. Only the known keys are taken
  from this map
  
  @param pConfig config map from where to take the configuration