delta/python-packages/qpid-python.git/cpp/src/qpid/ha/QueueGuard.h, branch QPID-6125-ProtocolRefactoring git.apache.org: qpid.git QPID-6020: HA logging improvements - log prefix with status and ID. 2014-08-19T22:34:15+00:00 Alan Conway aconway@apache.org 2014-08-19T22:34:15+00:00 06c148479d170625ea2c67b64f7a68d0ed263127 Include broker status and ID in (almost) all logging messages. Makes it much easier to track broker state and interactions. Sundry other logging improvements including: - Demote noisy messages to trace - connections from rgmanager status checks, searching for primary. - Rationalise start-up messages. - Improved queue state detail replicating subscription and queue guard initialization. - Fail to prepare TX is error. - Collect all primary TX errors into one. - Fix status of catchup brokers in primary membership for logging. - Add process name/PID info to client connection messages. - Various minor message tweaks. git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1619003 13f79535-47bb-0310-9956-ffa450edef68 
Include broker status and ID in (almost) all logging messages.
Makes it much easier to track broker state and interactions.

Sundry other logging improvements including:
- Demote noisy messages to trace - connections from rgmanager status checks, searching for primary.
- Rationalise start-up messages.
- Improved queue state detail replicating subscription and queue guard initialization.
- Fail to prepare TX is error.
- Collect all primary TX errors into one.
- Fix status of catchup brokers in primary membership for logging.
- Add process name/PID info to client connection messages.
- Various minor message tweaks.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1619003 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA: HA remove use of boost_hash, failes to build on some compilers. 2013-08-06T15:00:47+00:00 Alan Conway aconway@apache.org 2013-08-06T15:00:47+00:00 aa918baca805ee4a2fff706543ac4101099badb4 Removed use of boost::hash entirely, build problems on RHEL5. git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1510988 13f79535-47bb-0310-9956-ffa450edef68 
Removed use of boost::hash entirely, build problems on RHEL5.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1510988 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA: Corrected use of boost_hash, failing to build on some compilers. 2013-08-05T16:35:13+00:00 Alan Conway aconway@apache.org 2013-08-05T16:35:13+00:00 66caee2f05a166d96f13760c34a562c0f889bec2 git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1510597 13f79535-47bb-0310-9956-ffa450edef68 
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1510597 13f79535-47bb-0310-9956-ffa450edef68
QPID-4348: HA Use independent sequence numbers for identifying messages 2013-06-17T14:19:10+00:00 Alan Conway aconway@apache.org 2013-06-17T14:19:10+00:00 1093062db03077998823cbefb9ca9645076694ea Previously HA code used queue sequence numbers to identify messasges. This assumes that message sequence is identical on primary and backup. Implementing new features (for example transactions) requires that we tolerate ordering differences between primary and backups. This patch introduces a new, queue-scoped HA sequence number managed by the HA plugin. The HA ID is set *before* the message is enqueued and assigned a queue sequence number. This means it is possible to identify messages before they are enqueued, e.g. messages in an open transaction. git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1493771 13f79535-47bb-0310-9956-ffa450edef68 
Previously HA code used queue sequence numbers to identify messasges.
This assumes that message sequence is identical on primary and backup.

Implementing new features (for example transactions) requires that we tolerate
ordering differences between primary and backups.

This patch introduces a new, queue-scoped HA sequence number managed by the HA
plugin.  The HA ID is set *before* the message is enqueued and assigned a queue
sequence number. This means it is possible to identify messages before they are
enqueued, e.g. messages in an open transaction.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1493771 13f79535-47bb-0310-9956-ffa450edef68
QPID-4555: HA Fix race condition in QueueGuard 2013-01-31T19:43:09+00:00 Alan Conway aconway@apache.org 2013-01-31T19:43:09+00:00 308804bf0e00907be74e1a0878ce83698735676e - If cancelled could delay a message without recording it. - Make all actions involving the delayed set and the AsyncCompletion atomic. git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1441158 13f79535-47bb-0310-9956-ffa450edef68 
- If cancelled could delay a message without recording it.
- Make all actions involving the delayed set and the AsyncCompletion atomic.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1441158 13f79535-47bb-0310-9956-ffa450edef68
Bug 867030 - QPID-4374: Make QueueGuard::cancel idempotent (Jason Dillaman) 2012-10-18T19:42:21+00:00 Alan Conway aconway@apache.org 2012-10-18T19:42:21+00:00 eec85c12c695fb42637dfece646d4c82125cfa3f Added QueueGuard::cancelled, only call cancel once. Don't enqueue after cancel. git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1399814 13f79535-47bb-0310-9956-ffa450edef68 
Added QueueGuard::cancelled, only call cancel once.
Don't enqueue after cancel.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1399814 13f79535-47bb-0310-9956-ffa450edef68
QPID-4178: broker refactoring 2012-08-10T12:04:27+00:00 Gordon Sim gsim@apache.org 2012-08-10T12:04:27+00:00 20e2bf07e12352f7ec08b39a3972b9a0d797c2fb git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1371676 13f79535-47bb-0310-9956-ffa450edef68 
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1371676 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA: Fix typos, update comments, update log messages. 2012-07-23T21:29:17+00:00 Alan Conway aconway@apache.org 2012-07-23T21:29:17+00:00 0be25fa92760b36a8c3e6cb2d761f1a98244558c git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1364806 13f79535-47bb-0310-9956-ffa450edef68 
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1364806 13f79535-47bb-0310-9956-ffa450edef68
QPID-4159: HA Missing messages in failover test. 2012-07-23T21:29:01+00:00 Alan Conway aconway@apache.org 2012-07-23T21:29:01+00:00 fec5d6c1b73c4608cb3ffccfa9f0209f23bbd59f QueueGuard was taking its snapshot of the initial queue range *before* it registered its QueueObserver. That means it was possible to have unguarded messages between the end of the snapshot and the first position protected by the guard. Fixed race condition in QueueRange constructor: Must call getPosition() *after* getFront() since both may be advancing and we want to end up with a valid range front <= back+1. git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1364804 13f79535-47bb-0310-9956-ffa450edef68 
QueueGuard was taking its snapshot of the initial queue range *before* it
registered its QueueObserver. That means it was possible to have unguarded messages
between the end of the snapshot and the first position protected by the guard.

Fixed race condition in QueueRange constructor: Must call getPosition() *after*
getFront() since both may be advancing and we want to end up with a valid range
front <= back+1.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1364804 13f79535-47bb-0310-9956-ffa450edef68
QPID-4072: HA use backup messages in failover. 2012-06-18T20:43:19+00:00 Alan Conway aconway@apache.org 2012-06-18T20:43:19+00:00 b7f56e6a3e6e92d152a54b11a1f2073b0aa04b37 ReplicatingSubscription syncs the primary and backup queues, and does not re-send messages that are already on the backup. git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1351481 13f79535-47bb-0310-9956-ffa450edef68 
ReplicatingSubscription syncs the primary and backup queues, and does not
re-send messages that are already on the backup.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1351481 13f79535-47bb-0310-9956-ffa450edef68