I dont know how the Pharo Mongo Driver works but if connecting to Mongo Atlas would require a lot of exploring then could using the mongo C drivers thru uFFI or some other way be an alternative method to connect to Mongo Atlas https://docs.mongodb.com/drivers/c/
Regards Sanjay Minni wrote > Thanks Stef, > > I really am not technically knowledgeable to answer that question > but all documentation is here > https://docs.atlas.mongodb.com/tutorial/connect-to-your-cluster/ > > however after the technicals, i sort of noted somewhere that A database > username and password is required in the connect string for a connect and > there could be a slight variation in AWS / Azure / GCP hosting (I am using > GCP but can change) > > Thanks for helping > > > Stéphane Ducasse wrote >> Hi >> >> what is the authentification protocol of this service? >> >> S >> >>> On 25 Mar 2021, at 15:12, Sanjay Minni < > >> sm@ > >> > wrote: >>> >>> Hi All, >>> >>> I really need some help here as I am unable to connect >>> Pharo to MongoDB Atlas Cluster service: http://cloud.mongodb.com. >>> (This service gives a free 500 MB MongoDB cluster on the cloud and >>> thereafter larger on subscription) >>> >>> I have got stuck in my application development. >>> >>> The connection is thru MongoDB (client) Drivers and the connection >>> string >>> typically is given as >>> 'mongodb+srv:// >> > <username> >> : >> > <password> >> @yyyy.xxxxx.mongodb.net/ >> > <mydefaultdatabase> >> ?retryWrites=true&w=majority" >>> >>> >>> Ques 1.: >>> >>> is MongoClient required ? >>> >>> though Atlas service is a cluster the manual for Atlas states >>> 'MongoDB drivers automatically attempt server selection following a >>> cluster election or failover event. By >>> default, the C driver immediately raises an error if its first attempt >>> to >>> select a server fails. ...' >>> >>> in any case MongoClient will probably fail in the following line at >>>>> initializeWith: >>> ... >>> initialUrlStrings := initialUrls collect: [:each | each asMongoUrl >>> asMongoUrlString ]. >>> >>> as >>> asMongoUrl will not work with the scheme 'mongodb+srv' >>> >>> >>> Ques 2: >>> >>> Can we directly connect thru class Mongo. However the specified connect >>> string above would not go thru >>> >>> >>> So can someone pls help on how to connect or work around this >>> >>> >>> >>> >>> >>> >>> Sanjay Minni wrote >>>> Hi >>>> >>>> can anyone pls help me with an example of connecting to a MongoDB Atlas >>>> cluster (their cloud service). >>>> >>>> My Atlas cluster replica set is at the urls >>>> yyyy-shard-00-00.xxxxx.mongodb.net:27017 >>>> yyyy-shard-00-01.xxxxx.mongodb.net:27017 >>>> yyyy-shard-00-02.xxxxx.mongodb.net:27017 >>>> >>>> The MongoDB Atlas website specifies the application connectstring as >>>> >>>> >>>> 'mongodb+srv:// >>>> >> > <username> >>>> : >>>> >> > <password> >>>> @yyyy.xxxxx.mongodb.net/ >>>> >> > <mydefaultdatabase> >>>> ?retryWrites=true&w=majority" >>>> >>>> I saw the doc / example on pharo-nosql/mongotalk but could not figure >>>> out >>>> in >>>> MongoClient - >>>> >>>> 1. how to get embed the username:password in the connectstring which i >>>> feel >>>> would be needed, >>>> 2. how to specify the default database >>>> 3. is it required to specify all three members while Mongo suggests a >>>> single >>>> part connect string which probably must be covering the cluster >>>> >>>> thanks >>>> >>>> >>>> >>>> >>>> ----- >>>> cheers, >>>> Sanjay >>>> -- >>>> Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html >>> >>> >>> >>> >>> >>> ----- >>> cheers, >>> Sanjay >>> -- >>> Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html >> >> -------------------------------------------- >> Stéphane Ducasse >> http://stephane.ducasse.free.fr / http://www.pharo.org >> 03 59 35 87 52 >> Assistant: Aurore Dalle >> FAX 03 59 57 78 50 >> TEL 03 59 35 86 16 >> S. Ducasse - Inria >> 40, avenue Halley, >> Parc Scientifique de la Haute Borne, Bât.A, Park Plaza >> Villeneuve d'Ascq 59650 >> France > > > > > > ----- > cheers, > Sanjay > -- > Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html ----- cheers, Sanjay -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html
