@fasteners.locked
    def connect(self):
        if not self._jobboard.connected:
            self._jobboard.connect()
Return the comments that are visible based on the
dataset/ETHPy150Open openstack/taskflow/taskflow/conductors/base.py/Conductor.connect--crossover with--dataset/ETHPy150Open stephenmcd/mezzanine/mezzanine/generic/managers.py/CommentManager.visible