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Re: voyage/mongo randomly wrong OIDs

Posted by EstebanLM on Aug 29, 2013; 2:46pm
URL: https://forum.world.st/voyage-mongo-randomly-wrong-OIDs-tp4705396p4705645.html

file not found :)

On Aug 29, 2013, at 2:44 PM, jan.struz <[hidden email]> wrote:

> Hi,
> feel free to use & integrate the following fix:
>
> Fix-Mongo-OID.cs <http://forum.world.st/file/n4705616/Fix-Mongo-OID.cs>  
>
> Jan
>
>
> Sabine Knöfel wrote
>> Hi Esteban, All,
>>
>> I was proceeding to seach for the reason of the problem I described
>> yesterday.
>>
>> I added some debugging code into VOMongoSerializer>>ensurePersisted: and
>> the problem I described, did NOT occur.
>>
>> That made the whole process slower...and I had an idea....
>>
>> I was looking into >>UUIDGenerator default makeSeed.
>> Then I tried the following code:
>>
>> |theOld theNew|
>>
>> 100000000 timesRepeat: [
>> theNew :=  UUIDGenerator default makeSeed.
>> theNew = theOld ifTrue: [self halt].
>> theOld := theNew]
>>
>> The debugger came up! Doesn't that mean that, if the code is run very
>> fast, there are double OIDs generated?!
>>
>> In my case, the objects for country and currency are very lightweight and
>> so, they are created very fast. Also, the error occured much more often
>> within my fast production EC2 instance as at my (old and slow) development
>> pc.
>>
>> Important: I work with windows and so >>makeUnixSeed returns nil... :-)
>>
>> What is your opinion about that?
>>
>> Sabine
>
>
>
>
>
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