wsgi.py 文件源码

def load_app(self, name):
        """Return the paste URLMap wrapped WSGI application.

        :param name: Name of the application to load.
        :returns: Paste URLMap object wrapping the requested application.
        :raises: `nova.exception.PasteAppNotFound`

        """
        try:
            LOG.debug("Loading app %(name)s from %(path)s",
                      {'name': name, 'path': self.config_path})
            return deploy.loadapp("config:%s" % self.config_path, name=name)
        except LookupError:
            LOG.exception(_LE("Couldn't lookup app: %s"), name)
            raise exception.PasteAppNotFound(name=name, path=self.config_path)