Sabine what we could do is to propose a "subclass of UUID" and to group several UUID generators. Like that with a couple of classes, we could get a better eco system where people can pick the one they want.
stef On Aug 31, 2013, at 11:49 AM, Sabine Knöfel <sabine.knoe...@gmail.com> wrote: > Hi Esteban, > > yes, Mongo is not very communicative ;-) > > I replaced OID>>nextOID with my own RKAOIDGenerator > > nextOID > ^self value: (RKAOIDGenerator getNextOID) > > instead of > > nextOID > ^self value: (UUIDGenerator default makeSeed) > > > RKAOIDGenerator uses Time>>primMillisecondClock at startup and adds +1 each > time I getNextOID as you suggested. > > This works fine. It seems to be much much much faster than the existing > solution. > > [4000 timesRepeat: [UUIDGenerator default makeSeed]] timeToRun ==>> 5817 > [4000 timesRepeat: [RKAOIDGenerator getNextOID]] timeToRun ==> 1 (!!) > > Perhaps a solution like this would be a better solution for all because it is > faster and guarantees unique IDs? > > Sabine > > > > > > On Fri, Aug 30, 2013 at 5:58 PM, EstebanLM [via Smalltalk] <[hidden email]> > wrote: > Hi, > > One idea (not sure if it will work) > > You can take > > Time primUTCMicrosecondsClock > > when system start, then increase it sequentially. > most probably that will ensure uniqueness while providing fast ids. > > but of course, that depends, you need to check in your system. > > I'm thinking on provide different ID generators for Voyage, and let people > plug what is more convenient for them. > > (all of this happens because, unlike other db drivers, mongo does not answer > the inserted id :( ) > > Esteban > > On Aug 30, 2013, at 5:41 PM, Sabine Knöfel <[hidden email]> wrote: > > > So, I will wait and till then, use the solution of Jan. > > Thank you, Jan for the file in. > > Sabine > > > > > > > > -- > > View this message in context: > > http://forum.world.st/voyage-mongo-randomly-wrong-OIDs-tp4705396p4705821.html > > > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > > > > > > > If you reply to this email, your message will be added to the discussion > below: > http://forum.world.st/voyage-mongo-randomly-wrong-OIDs-tp4705396p4705827.html > To unsubscribe from voyage/mongo randomly wrong OIDs, click here. > NAML > > > View this message in context: Re: voyage/mongo randomly wrong OIDs > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.
