Gordon Sim wrote:
On 08/22/2011 07:43 AM, Toralf Lund wrote:
Is there any way to tell if close() has been called on an
qpid::messaging::Session (in the C++ API)? There is no isClosed() or
isOpen() method on this class... It does seem like isError() will be
set, but can I rely on this? And how can I distinguish between a closed
session and a session with send(er) or receiver(er) error?
Related question: Do I need to close a session where an error has been
raised and isError() is true, or can I safely throw away the reference
without getting memory leaks? (If I can, I don't really need to know if
close() has been called.)
The connection holds a list of associated sessions and an error does not
cause the session to be removed. It is therefore best to close the
session, ending the association with the connection.
Fair enough.
What if I close a session that turns out already to be closed? Does this
cause any problems?
I agree that an isOpen() method or equivalent on the session would be
useful.
Good.
- Toralf
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