<s> from st2common . models . db import MongoDBAccess <EOL> from st2common . models . db . marker import MarkerDB <EOL> from st2common . models . db . marker import DumperMarkerDB <EOL> from st2common . persistence . base import Access <EOL> __all__ = [ <EOL> '<STR_LIT>' <EOL> ] <EOL> class Marker ( Access ) : <EOL> impl = MongoDBAccess ( MarkerDB ) <EOL> publisher = None <EOL> @ classmethod <EOL> def _get_impl ( cls ) : <EOL> return cls . impl <EOL> class DumperMarker ( Access ) : <EOL> impl = MongoDBAccess ( DumperMarkerDB ) <EOL> publisher = None <EOL> @ classmethod <EOL> def _get_impl ( cls ) : <EOL> return cls . impl </s>
