def inner_run(self, *args, **options):
        from django.conf import settings
        from django.utils import translation

        threading = options.get('use_threading')
        shutdown_message = options.get('shutdown_message', '')
        quit_command = (sys.platform == 'win32') and 'CTRL-BREAK' or 'CONTROL-C'

        self.stdout.write("Validating models...\n\n")
        self.validate(display_num_errors=True)
        self.stdout.write((
            "Django version %(version)s, using settings %(settings)r\n"
            "Development server is running at http://%(addr)s:%(port)s/\n"
            "Quit the server with %(quit_command)s.\n"
        ) % {
            "version": self.get_version(),
            "settings": settings.SETTINGS_MODULE,
            "addr": self._raw_ipv6 and '[%s]' % self.addr or self.addr,
            "port": self.port,
            "quit_command": quit_command,
        })
        # django.core.management.base forces the locale to en-us. We should
        # set it up correctly for the first request (particularly important
        # in the "--noreload" case).
        translation.activate(settings.LANGUAGE_CODE)

        try:
            handler = self.get_handler(*args, **options)
            run(self.addr, int(self.port), handler,
                ipv6=self.use_ipv6, threading=threading)
        except WSGIServerException, e:
            # Use helpful error messages instead of ugly tracebacks.
            ERRORS = {
                13: "You don't have permission to access that port.",
                98: "That port is already in use.",
                99: "That IP address can't be assigned-to.",
            }
            try:
                error_text = ERRORS[e.args[0].args[0]]
            except (__HOLE__, KeyError):
                error_text = str(e)
            sys.stderr.write(self.style.ERROR("Error: %s" % error_text) + '\n')
            # Need to use an OS exit because sys.exit doesn't work in a thread
            os._exit(1)
        except KeyboardInterrupt:
            if shutdown_message:
                self.stdout.write("%s\n" % shutdown_message)
            sys.exit(0)
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/core/management/commands/runserver.py/BaseRunserverCommand.inner_run