def getMappingsOnThingType(self, thingTypeId, draft=False):
        """
        Get all the mappings for a thing type.
        Parameters:
            - thingTypeId (string) - the thing type
            - draft (boolean) - draft or active
        Throws APIException on failure.
        """
        if draft:
            req = ApiClient.allThingTypeMappingsUrl % (self.host, "/draft", thingTypeId)
        else:
            req = ApiClient.allThingTypeMappingsUrl % (self.host, "", thingTypeId)

        resp = requests.get(req, auth=self.credentials, verify=self.verify)
        if resp.status_code == 200:
            self.logger.debug("All thing type mappings retrieved")
        else:
            raise ibmiotf.APIException(resp.status_code, "HTTP error getting all thing type mappings", resp)
        return resp.json()