Yeah, you would want to have both maps in a single DD (otherwise
you'll have to maintain two DataContexts for the same user). If
cdeploy Ant task is too cumbersome to use (i.e. you want runtime
detection), you can load a second map via the API.
The easiest way to do this is using the trick Michael referred to -
rename the second cayenne.xml to something else, then load it in a
separate temporary Configuration instance [new DefaultConfiguration
("my-cayenne.xml")]), and then grab a DataNode from that separate
stack and attach it to the main stack (DataDomain.addNode(..)).
Andrus
On Jun 9, 2006, at 6:01 PM, Tore Halset wrote:
> On Jun 9, 2006, at 15:53, Tore Halset wrote:
>
>> My web application has a single DataDomain. This application are
>> sometimes deployed with a second application (as a boundled jar-
>> file in the same classloader) that I am porting over to cayenne.
>> As the first application has to work without the second app
>> loaded, my main cayenne.xml has only the first domain and map-file.
>>
>> During startup of the main application, I want to load the second
>> domain and map if it is pressent. Is that possible? How?
>
> If it is easier, I guess using a single DataDomain for both of the
> DataMaps should be possible. Each of the DataMaps will have a
> separate DataNode. I still wonder how those can be loaded if present.
>
> - Tore.
>
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