[aerogear-dev] [UnifiedPush] PushApplication/Variant ID and PK generation

[Lucas Holmquist]

On Nov 7, 2013, at 7:52 AM, Matthias Wessendorf <matzew at apache.org> wrote:

> 
> 
> 
> On Thu, Nov 7, 2013 at 1:20 PM, Erik Jan de Wit <edewit at redhat.com> wrote:
> +1 we can do without the hibernate dependency, making the code more portable. One question it does raise, is why are UUID used as keys? And if a class like PushApplication already has a UUID why would it need another UUID for a key?
> 
> primaryKey (database)
> variant/pushAPP ID (semantic meaning)
> 
> A while ago we decided to NOT use the PK as the variant/pushAPP ID; let me see if I can find the JIRA/thread

here is where i brought this up 
http://aerogear-dev.1069024.n5.nabble.com/aerogear-dev-AeroGear-Push-Message-Format-tp2773p2905.html


>  
> 
> On 7 Nov,2013, at 12:38 , Matthias Wessendorf <matzew at apache.org> wrote:
> 
>> Hello, 
>> 
>> today the PushApplicationID ([1]) and VariantID (iOS example: [2]) are generated w/in the RESTful endpoint class. I'd like to move that into the actual entity - similar to what we today already do with the (master)secret (e.g. [3] or [4]).
>> 
>> Thoughts?
>> 
>> 
>> While on it - I'd like to do similar to the PK all ALL entities... Today we have an (odd) Hibernate dependency (see [5]), simple b/c of JPA being lame and not providing "propper" UUID support....  So idea is to
>> * remove the odd annotation
>> * do the ID generation "by hand" (like we do on the secret (see above...))
>> 
>> Thoughts?
>> 
>> Sure, this (both items of this mail) might lead to some more re-usable code (and better tests)
>> 
>> 
>> -Matthias
>> 
>> 
>> [1] https://github.com/aerogear/aerogear-unifiedpush-server/blob/master/src/main/java/org/jboss/aerogear/unifiedpush/rest/registry/applications/PushApplicationEndpoint.java#L76
>> [2] https://github.com/aerogear/aerogear-unifiedpush-server/blob/master/src/main/java/org/jboss/aerogear/unifiedpush/rest/registry/applications/iOSVariantEndpoint.java#L105
>> [3] https://github.com/aerogear/aerogear-unifiedpush-server/blob/master/src/main/java/org/jboss/aerogear/unifiedpush/model/PushApplication.java#L38
>> [4] https://github.com/aerogear/aerogear-unifiedpush-server/blob/master/src/main/java/org/jboss/aerogear/unifiedpush/model/AbstractVariant.java#L49
>> [5] https://github.com/aerogear/aerogear-unifiedpush-server/blob/master/src/main/java/org/jboss/aerogear/unifiedpush/jpa/PersistentObject.java#L34
>> 
>> -- 
>> Matthias Wessendorf 
>> 
>> blog: http://matthiaswessendorf.wordpress.com/
>> sessions: http://www.slideshare.net/mwessendorf
>> twitter: http://twitter.com/mwessendorf
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> 
> -- 
> Matthias Wessendorf 
> 
> blog: http://matthiaswessendorf.wordpress.com/
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