MongoClient在fork之前打开.创建MongoClient

当我启动我的一些服务时,它会报告此类警告并停止服务:

/usr/lib64/python2.6/site-packages/pymongo/topology.py:75: 
UserWarning: MongoClient opened before fork. Create MongoClient with cOnnect=False, 
or create client after forking. See PyMongo's documentation for details: 
http://api.mongodb.org/python/current/faq.html#using-pymongo-with-multiprocessing>
"MongoClient opened before fork. Create MongoClient "

UserWarning:MongoClient在fork之前打开.使用cOnnect= False创建MongoClient,或者在分叉后创建客户端.有关详细信息,请参阅PyMongo的文档:http: //api.mongodb.org/python/current/faq.html#using-pymongo-with-multiprocessing>"在fork之前打开MongoClient.创建MongoClient"

但是,"MongoClient"一直使用参数"cOnnect= False",因为您可以查看下面的代码:

client = MongoClient(host, port, cOnnect=False)

client = MongoClient(cOnnect=False)
client.admin.command('ping')  # The client now connects.
if not os.fork():
    client.admin.command('ping')  # This will print the warning.