public static synchronized void reInitializeAuthServices(){
  AUTH_TYPES.clear();
  GLOBAL_MODULE_NAMES.clear();
  initAuthenticationService();
}

public static synchronized void reInitializeAuthServices ( ) { AUTH_TYPES . clear ( ) ; GLOBAL_MODULE_NAMES . clear ( ) ; initAuthenticationService ( ) ; }
re - initializes the module services . this method is meant for global authentication configuration change .
