- **Milestone**: future --> 4.7-Tentative


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** [tickets:#1261] IMM: Detach of PBE should abort all non-critical and 
non-empty CCBs**

**Status:** accepted
**Milestone:** 4.7-Tentative
**Created:** Mon Mar 09, 2015 03:46 PM UTC by Anders Bjornerstedt
**Last Updated:** Wed May 13, 2015 07:29 AM UTC
**Owner:** Anders Bjornerstedt

This enhancement is related to defect ticket [#1260].

If the PBE detaches while there are any active non-critical and non-empty CCBs,
then such CCBs should be vetoed, i.e. prevented from being further processed.
This is accomplished in the server by setting the mVeto member in such ccbs
to an error code. In this case SA_AIS_ERR_NO_RESOURCES would be the correct
choice.

Loss of PBE should be regarded as a resource error and not as a validation 
error.

Such explicit vetoing must be done when the detach arrives over fevs. It must
NOT be done when the initial IMMND local PBE detach occurs, since that would
make the ccb state deviate locally. 

In principle the veto is relevant for any main OI already involved in the CCB.
But this ticket will only deal with the departure of the PBE. Departure of 
regular OIs will continue to be handled by OI timeout or by failure in the 
apply/completed processing. 





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