Hello,
I've been reading the Webobjects Enterprise Objects Programming
Guide and had a couple quick questions about it. First, are editing
contexts usually created per session? It shows a couple of pictures
indicating this, but it never really comes out and says (at least that
I found) when new editing contexts should be created. An then I see
quotes such as:
When multiple users access the same data source by sharing an
application instance, they most often share data caches. This means
that one user’s data query may not actually invoke a fetch from the
data source if the data requested has already been fetched by another
user and so exists in the cache.
Which would indicate that all users in a single application may share
an editing context. Or is the "cache" something different than the
editing context (which to me itself represents a cached copy of some
of the database data)?
Anyway, if I had a clearer picture of the usual architecture regarding
editing contexts it would really help as I read the rest of the doc.
Thanks,
Jeff
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