HI all,
I'm using Cayenne (1.1.3) with jGroups. This is the code I'm using to inform
my user (a flashing message in the application's status bar) of a
modification occurred:
dataContext.setDelegate(
new DataContextDelegate() {
public void finishedMergeChanges ( DataObject object ) {
... // Show a flashing message in the status bar.
}
public void finishedProcessDelete ( DataObject object ) {
; // Nothing to do.
}
public boolean shouldMergeChanges ( DataObject object, DataRow
snapshotInStore ) {
return true;
}
public boolean shouldProcessDelete ( DataObject object ) {
return true;
}
public GenericSelectQuery willPerformSelect ( DataContext context,
GenericSelectQuery query ) {
return query;
}
}
);
The problem is that finishedMergeChanges is called not only when someone in
the net changes the object viewed by my user, but even when my user does
some modification on the object graph.
There is a way to understand if the call was made locally (in the same V.M.
where the application is running) or elsewhere (i.e. was caused by cache
synchronization triggered by jgroups).?
Thanks in advance
Claudio
------------------------------------
Advanced Computer Systems S.p.A.
Claudio Rosati
Project Manager
claudio.rosat..csys.it
via Della Bufalotta 378
00139 Roma, RM
Italy
tel: +39 06 8709 0516
fax: +39 06 8720 1502
------------------------------------
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