Re: Synchronizing data displayed by two instances of my app
Re: Synchronizing data displayed by two instances of my app
- Subject: Re: Synchronizing data displayed by two instances of my app
- From: Anjo Krank <email@hidden>
- Date: Tue, 6 Apr 2004 18:34:16 +0200
- Xx-reply-to: email@hidden
Am 06.04.2004 um 17:48 schrieb Chuck Hill:
On Monday, April 5, 2004, at 10:15 pm, Denis Stanton wrote:
I had not heard of Change Notification in WebObjects before, but I
have used something very similar in Cocoa / Objective-C. It seems
to me that it could only work within a single application.
EOF automatically does change notification for all the editing
contexts within one EOF stack. I don't know if the notifications are
broadcast across EOF stacks.
Not unless you use ERXObjectStoreCoordinatorSynchronizer, which does
just this for stacks inside one instance (in the current HEAD of
Project Wonder) or ERChangeNotificationJMS, WHChangeNotification or sth
similar for synching between instances.
All of them are more or less based on David Neumann's
ChangeNotification framework from the Obj-C days.
Cheers, Anjo
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