Prepare,Attach and DetachThread for delivering indications

Hi,
   We are developing a indication provider. The problem is, every time
indication is generated, there seems to be an memory leak ( caught
through pmap). We have gone through Pegasus documentation and still not
clear about following usage:-
 
1. Should Provider explicitly do CMRelease the CMPI instance which is
created through CMNewInstance for passing in CBDeliverIndication or
CBDeliverIndication  internally frees it?
 
2. Can AttachThread be called once in the beginning and detachThread at
the termination point when there may be multiple deliver indications in
between ?
 
3. In sample indication provider
(/src/Providers/TestProviders/CMPI/TestIndications), we have found a new
thread is created using  _broker->xft->newThread to attachThread and
deliver indication. But we are calling PrepareAttachThread in
ActivateFilter() and calling CBAttachThread and DeliverIndication in a
native thread context . Is there any harm ? 
 
4. Can PrepareAttachThread be called from a non-cimom generated thread?
 
Thanks
Souvik
 
 

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