def __init__(self, controller_config, sync_connection_manager=None,
               snapshot_service=None):
    super(Controller, self).__init__(controller_config,
                                     sync_connection_manager, snapshot_service)
    self.process = None
    self.sync_connection = None
    self.log = logging.getLogger("Controller")
    # For network namespaces only:
    self.guest_eth_addr = None
    self.host_device = None
    self.welcome_msg = " =====> Starting Controller <===== "
    self.snapshot_socket = None
Helper method that instantiates a Paginator object from the passed
dataset/ETHPy150Open ucb-sts/sts/sts/entities/controllers.py/Controller.__init__--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.3/tests/regressiontests/pagination_regress/tests.py/PaginatorTests.check_indexes