Call action to middlewares with args lilt.

        :param action:
        :param args:
        :return:

async def trigger(self, action: str, args: typing.Iterable):
        """
        Call action to middlewares with args lilt.

        :param action:
        :param args:
        :return:
        """
        for app in self.applications:
            await app.trigger(action, args)