Individual Object Caching

[Nishant Neeraj <nn...@yahoo.com>]

Hi,

I am a bit confused on the way Cayenne handles object-cache. It sounds to me that object-cache gets invalidated [1], whenever a call like this takes place 

loadMenu(){...
SelectQuery query = new SelectQuery(PaintingType.class, ...);
return (List<PaintingType>)context.performQuery(query);
}
Now, there are multiple users accessing the same page that calls loadMenu(), as per the document [1], for each user Object-Cache for this would be flushed and restores.

[1] http://cayenne.apache.org/doc/individual-object-caching.html

RegardsNishant


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Re: Individual Object Caching

[Andrus Adamchik <an...@objectstyle.org>]

Yes, a query refreshes cached objects (unless the query itself is  
served from cache).

Andrus

On Jan 28, 2010, at 11:59 AM, Nishant Neeraj wrote:

> Hi,
>
> I am a bit confused on the way Cayenne handles object-cache. It  
> sounds to me that object-cache gets invalidated [1], whenever a call  
> like this takes place
>
> loadMenu(){...
> SelectQuery query = new SelectQuery(PaintingType.class, ...);
> return (List<PaintingType>)context.performQuery(query);
> }
> Now, there are multiple users accessing the same page that calls  
> loadMenu(), as per the document [1], for each user Object-Cache for  
> this would be flushed and restores.
>
> [1] http://cayenne.apache.org/doc/individual-object-caching.html
>
> RegardsNishant
>
>
>      Your Mail works best with the New Yahoo Optimized IE8. Get it  
> NOW! http://downloads.yahoo.com/in/internetexplorer/