Hello,
According the the thread below :
- http://lists.apple.com/archives/webobjects-dev/2008/Aug/msg00088.html
and the slide :
- http://fr.slideshare.net/wocommunity/background-tasks
Only when using new
EOEditingContext(ERXTaskObjectStoreCoordinatorPool.objectStoreCoordinator())
instead of new EOEditingContext(new EOObjectStoreCoordinator()) will propagate
changes.
("Create a new ObjectStoreCoordinator (use Wonder OSC synchronization if you
want changes to propogate)")
So I develop a new thread (for sending mass emails without slowing down all the
users as currently)
I used :
a)
I use new
EOEditingContext(ERXTaskObjectStoreCoordinatorPool.objectStoreCoordinator())
for the thread
b)
I add the code below each time I want changes to be propagated.
EOEditingContext _editingContextInDefaultEOObjectStore = new EOEditingContext();
_editingContextInDefaultEOObjectStore.invalidateObjectsWithGlobalIDs(new
NSArray(new Object[]{
_editingContextInThreadObjectStoreCoordinator().globalIDForObject(_localCampaign)
}));
_editingContextInDefaultEOObjectStore.invalidateObjectsWithGlobalIDs(new
NSArray(new Object[]{
_editingContextInThreadObjectStoreCoordinator().globalIDForObject(_localCampaign._campagneTask())
}));
try {
_editingContextInDefaultEOObjectStore.saveChanges();
}
catch (Exception e) {
e.printStackTrace();
_editingContextInDefaultEOObjectStore.revert();
}
My task works well, changes are saved in the database…
…but changes are only propagate to the users (in the default EOObjectStore)
when the do saveChanges() to their editingContext();
I tried using
ERXEC.newEditingContext(ERXTaskObjectStoreCoordinatorPool.objectStoreCoordinator());
without any success.
Any idea where am I wrong ?
Jérémy
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