main.py 文件源码

def run():
    define('port', default=8090, type=int, help='')
    define('debug', default=False, type=bool, help='')
    parse_command_line()
    settings['debug'] = options.debug
    if settings['debug']:
        print 'debug mode'

    '''
        connect mongodb
    '''
    try:
        client = MotorClient(settings['database']['address'])
        settings['connection'] = client[settings['database']['db']]
    except:
        print 'can not connect MongoDB'
        sys.exit(0)

    '''
        connect redis
    '''
    try:
        client = redis.Redis(host=settings['redis']['host'],
                             port=settings['redis']['port'],
                             db=settings['redis']['db'])
        settings['redis_conn'] = client
    except:
        print 'can not connect redis'
        sys.exit(0)

    application = Application(
        handlers=urlpattern,
        **settings
    )

    http_server = HTTPServer(application, xheaders=True)
    http_server.listen(options.port)
    IOLoop.instance().start()