(self, instance)
check should take care of getting the url and other params
        from the instance and using the utils to process messages and submit metrics.
check should take care of getting the url and other params
        from the instance and using the utils to process messages and submit metrics.
check should take care of getting the url and other params from the instance and using the utils to process messages and submit metrics .
def check(self, instance):
        """
        check should take care of getting the url and other params
        from the instance and using the utils to process messages and submit metrics.
        """
        raise NotImplementedError()
def check ( self , instance ) : raise NotImplementedError ( )