Re: JavaClient offline storage / replication
Re: JavaClient offline storage / replication
- Subject: Re: JavaClient offline storage / replication
- From: Chuck Hill <email@hidden>
- Date: Wed, 15 Apr 2009 10:27:02 -0700
On Apr 15, 2009, at 10:08 AM, John Huss wrote:
Well, let's say it was read-only. What would the process look like?
1) Fetch an EO from the server
2) Get an editing context that is connected to the client database
3) Local instance the EO into the client EC
4) Save the client EC
But would this work? I haven't done any work with multiple DBs
concurrently on the server either.
No, that won't work. ECs are not connected to databases, that is
lower down in EOF. Using localInstance won't change where EOF thinks
the object is from. This is going to be very tricky to make work, EOF
is going to stand in your way at every turn. Hmmm, a separate
EOModelGroup, and EOF stack might be a good start. But I think you
are going to need to create the objects in the local database and then
copy the data over.
Chuck
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden