delta/python-packages/qpid-python.git/cpp/src/qpid/ha/ReplicationTest.cpp, branch QPID-6125-ProtocolRefactoring

QPID-5666: HA fails with resource-limit-exceeded: Exceeded replicated queue limit

2014-04-07T15:39:19+00:00

This is regression introduced in r1561206: CommitDate: Fri Jan 24 21:54:59 2014 +0000
  QPID-5513: HA backup fails if number of replicated queues exceeds number of channels.

Fixed by the current commit. PrimaryQueueLimits was not taking account of queues already
on the broker prior to promotion.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1585507 13f79535-47bb-0310-9956-ffa450edef68

QPID-4555: HA Replace QueueSettings::declaredExclusive with isTemporary.

2013-02-08T19:35:01+00:00

Minor reorganization to make things clearer. It was not at all obvious what
declaredExclusive mean, isTemporary makes more sense (suggested by gsim
https://reviews.apache.org/r/9258/)

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1444200 13f79535-47bb-0310-9956-ffa450edef68

QPID-4555: HA Add QueueSettings::declaredExclusive for exclusive queues.

2013-02-07T19:26:20+00:00

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.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1443679 13f79535-47bb-0310-9956-ffa450edef68

QPID-4555: HA Primary sets explicit qpid.replicate in Queue and Exchange arguments.

2013-02-07T19:26:12+00:00

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.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1443678 13f79535-47bb-0310-9956-ffa450edef68

QPID-4325: HA Starting from persistent store

2012-09-25T20:49:33+00:00

When re-starting a persistent HA cluster, the broker that becomes primary should
keep its store data while all the backup brokers should discard their store data
and catch up from the primary. Backups cannot simply use their own stores
because sequence numbers of stored messages will not match on all brokers. The
backup erases individual queues and exchanges as the catch-up process gets to
them.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1390123 13f79535-47bb-0310-9956-ffa450edef68

QPID-4178: broker refactoring

2012-08-10T12:04:27+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1371676 13f79535-47bb-0310-9956-ffa450edef68

QPID-3603: Minor cleanup and test improvements in HA code.

2012-06-18T18:08:09+00:00

- Enabled 10 queue failover test
- Minor cleanup in types.h
- Rewording, adding comments.
- Detect and reject invalid replication values.
- Cleaned up some unnecessary #includes

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1351434 13f79535-47bb-0310-9956-ffa450edef68

QPID-3603: Introduced RemoteBackup to track backup status.

2012-06-12T21:20:07+00:00

The primary creates RemoteBackup object for each connected or expected
backup. On first being promoted, the new primary has a RemoteBackup
for each of the known backups at the time of the failure.

The RemoteBackup manages queue guards for its backup and
tracks it's readiness.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1349540 13f79535-47bb-0310-9956-ffa450edef68

QPID-3603: Separate QueueGuard from ReplicatingSubscription.

2012-06-12T21:19:48+00:00

QueueGuard: implements QueueObserver to delay completion of new messages.
ReplicatingSubscription: Implements subscription, sends messages & events to backup.

These were previously combined as one. QueueGuard is now separated out
so that it can be created before the ReplicatingSubscription, in
anticipation of an expected backup connecting. This is needed for 2 reasons:
- new queues must be guarded until they are backuped up.
- after a failover, all queues must be guarded until backups are ready.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1349538 13f79535-47bb-0310-9956-ffa450edef68