> On Feb. 7, 2013, 6:59 p.m., Gordon Sim wrote:
> > I can certainly live with this. I think I would have made  
> > QueueSettings::declaredExclusive be QueueSettings::replicate, again just to 
> > be very clear about what it means. However its slightly less an issue when 
> > its not actually exposed directly in the schema.
> 
> Alan Conway wrote:
>     "declared exclusive" means that the queue was declared to be exclusive. 
> It does not mean "replicate". Whether to replicate depends on other factors 
> such as qpid.replicate arguments in the declare, auto-delete, 
> auto-delete-delay and the default replicate mode. We don't replicate 
> declared-exclusive+auto-delete+auto-delete-delay==0.

"declared exclusive" means that the queue was declared to be exclusive. It does 
not mean "replicate". Whether to replicate depends on other factors such as 
qpid.replicate arguments in the declare, auto-delete, auto-delete-delay and the 
default replicate mode. We don't replicate if declared-exclusive && auto-delete 
&& auto-delete-delay==0 && no-explicit-replicate-argument.


- Alan


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On Feb. 7, 2013, 6:50 p.m., Alan Conway wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/9258/
> -----------------------------------------------------------
> 
> (Updated Feb. 7, 2013, 6:50 p.m.)
> 
> 
> Review request for qpid, Gordon Sim, Kenneth Giusti, and Ted Ross.
> 
> 
> Description
> -------
> 
> QPID-4555: HA Add QueueSettings::declaredExclusive for exclusive queues.
> 
> This is set when the queue is created, before calling
> ConfigurationObserver::queueCreate, and does not change thereafter.
> 
> The existing Queue::owner not set until after 
> ConfigurationObserver::queueCreate
> and does change as ownership can be released and acquired.
> 
> QPID-4555: HA Primary sets explicit qpid.replicate in Queue and Exchange 
> arguments.
> 
> Previously both Primary and Backup would calculate the qpid.replicate value
> independently, assuming the result would be the same. In the case of exclusive
> queues, the exclusivity can change over time so its possible that primary and
> backup won't agree.
> 
> Now only Primary does the calculation with exclusive, auto-delete etc. and 
> puts
> an explicity qpid.replicate in the queue or event arguments. Backup uses the
> value set by primary.
> 
> QPID-4555: HA Check for backup ready when new backup joins.
> 
> This test was missing so if there were no backed-up queues the backup would
> never be marked ready. It was workig because of a separte bug:
> auto-delete/exclusive queues were being replicated incorrectly so there were
> always replicated queues (temp queues created by qpid-ha)
> 
> QPID-4555: HA Don't shut down on deleting an exchange that is in use as an 
> alternate.
> 
> Previously threw an exception in this case which shut down the broker.
> Log warning instead, this is not a fatal event.
> 
> 
> Diffs
> -----
> 
>   /trunk/qpid/cpp/src/qpid/broker/QueueSettings.h 1441163 
>   /trunk/qpid/cpp/src/qpid/broker/QueueSettings.cpp 1441163 
>   /trunk/qpid/cpp/src/qpid/broker/SessionAdapter.cpp 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/Backup.cpp 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/BrokerReplicator.h 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/BrokerReplicator.cpp 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/HaBroker.h 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/HaBroker.cpp 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/Primary.h 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/Primary.cpp 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/RemoteBackup.h 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/RemoteBackup.cpp 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/ReplicationTest.h 1441163 
>   /trunk/qpid/cpp/src/qpid/ha/ReplicationTest.cpp 1441163 
>   /trunk/qpid/cpp/src/tests/ha_tests.py 1441163 
> 
> Diff: https://reviews.apache.org/r/9258/diff/
> 
> 
> Testing
> -------
> 
> make check
> ha tests running 2  hours now without failure.
> 
> 
> Thanks,
> 
> Alan Conway
> 
>

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