question: public void afterMovingToBackup ( ) { switch ( _spaceMode ) { case NONE : startComponents ( false ) ; break ; case PRIMARY : try { _space . stopInternal ( ) ; _space . startInternal ( ) ; } catch ( RemoteException e ) { if ( _logger . isLoggable ( Level . WARNING ) ) { _logger . log ( Level . WARNING , "Failed moving to backup" , e ) ; } } break ; } }
target:  Called after space becomes backup. Any space component that can run on backup is started. (active-when-backup=true)