def get_agent_state(self, resource_id=''):
        """Return the current resource agent common state.
        """
        res_type = self._get_resource_type(resource_id)
        if self._has_agent(res_type):
            rac = ResourceAgentClient(resource_id=resource_id)
            return rac.get_agent_state(resource_id=resource_id)

        raise BadRequest("Not implemented for resource type %s" % res_type)
    def get_agent_state(self, resource_id=''):
        """Return the current resource agent common state.
        """
        res_type = self._get_resource_type(resource_id)
        if self._has_agent(res_type):
            rac = ResourceAgentClient(resource_id=resource_id)
            return rac.get_agent_state(resource_id=resource_id)

        raise BadRequest("Not implemented for resource type %s" % res_type)