Hi,
Recently we ran into some cluster sync problems that I do not really unterstand.
We have a self implemented fieldcontainer class VDTRenderChannel (full fcd is attached). This field container has a MField of Viewports to render.
I use the method editMFViews() to get access to this MField and to mark it as changed to get sync to the servers. Locally everything works fine, but beside the initial sync after creation, changes to that class and especially to that MField are not synced to our servers. I tried to debug that issue and these are my investigations:
- VDTRenderChannel::changed is never called
- stepping throw editMFViews() to editMField() into registerChangedContainer() it seems that variable _pContainerChanges is always present
consequences:
* no entry for our fieldcontainer is placed to the changedStore (may be the reason why it gets not synced), only in the _uncommitedChanges list
*_pContainerChanges->bvUncommittedChanges = &_bvChanged is not called.
* when running commitChanges changed function is not called as bvUncommittedChanges is not correct
I have no clue what may be the reason for the behavior. Maybe someone can explain the change handling priciples in detail.
Hope to get some help in short-term as we have some presentations the next days where these features should work.
Thanks in advance,
Michael
OSGVDTRenderChannel.fcd
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