[Ace-users] [tao-users] Notification Service: Lifetime of EventChannels

Steve Totten totten_s at ociweb.com
Thu Jan 17 09:31:47 CST 2008

Wernke zur Borg wrote:

> Thanks a lot Steve, that answered all my current questions!

You're welcome!

> Although I knew about it, I overlooked the inheritance of
> CosNotifyChannelAdmin::EventChannel from
> CosEventChannelAdmin::EventChannel in this particular case. The standard
> is sometimes hard to read...

Some OMG specifications are more readable than others.  I've
always had issues with the Notification Service specification
because it has dependencies on (and extends) other specifications.
There is the inheritance from interfaces defined in the CosEvent
Service specification, as we've seen; then there is the
Extended Trader Constraint Language (ETCL) that extends the
Trader Constraint Language from the Trading Service specification.
Without all these specifications handy at one time, one really
cannot see the whole picture.

Good luck and let us know if you have any further questions.

  Steve Totten, Principal Software Engineer and Partner
  Object Computing, Inc. (OCI), St. Louis, MO, USA
  http://www.ociweb.com/  http://www.theaceorb.com/

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