On Wed, Jan 11, 2012 at 2:04 AM, Justin Deoliveira <[email protected]>wrote:
> Yikes, indeed you are right, never considered that (obviously). But yeah,
> I think the approach of having the LocalWorkspaceCallback maintain a list
> of workspaces (keeping it up to date with a catalog listener) will work.
Actually it's the OWSHandlerMapping, the LocalWorkspaceCallback should be
invoked only by the OWS dispatcher, so not
when working against the GUI I believe.
>
> Another alternative would be to have the callback maintain a thread local
> cache of workspaces that it has already tried to look for, so as to only
> pay the price for the first lookup. Could be a bit simpler and not have to
> deal with synchronization, etc...
>
I'm worried this might end up defeating one of the purposes of having a
database as a persistence layer, that is,
having other applications modify directly the database.
If we don't do queries and rely on a cache we'll basically ignore changes
in the database.
I'm wondering if there is any way to identify what is actually going to
handle the request (rest, wicket, ows
dispatcher?) and apply the workspace local management only on OWS ones?
Cheers
Andrea
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