private <T extends AbstractConfiguration> ConfigurationManager<T> getConfigurationManager(
      T config) {
    ConfigurationManager configurationManager = managers.get(config.getClass());
    if (configurationManager == null) {
      raise(StatusCode.ILLEGAL_ARGUMENT, String.format("%s is not supported.",
          config.getClass().getSimpleName()));
    }

    return configurationManager;
  }
each locator will have one instance of this running if enabled
geode-core/src/main/java/org/apache/geode/management/internal/api/LocatorClusterManagementService.java