delta/python-packages/qpid-python.git/cpp/src/qpid/broker/SemanticState.h, branch QPID-6125-ProtocolRefactoring

QPID-5667: C++ broker: QMF subscribe events are not raised with AMQP 1.0

2014-04-07T21:22:32+00:00

The raise event logic for subscribe/unsubscribe events was in 0-10 specific code.
Moved it into Queue.cpp so events are generated regardless of protocol.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1585587 13f79535-47bb-0310-9956-ffa450edef68

QPID-5275: HA transactions failing in qpid-cluster-benchmark

2013-11-12T16:58:52+00:00

The test was failing due to incorrect handling of the transaction lifecycle:
- Failing to handle the automatic rollback of the empty TX at session close.
- Deleting the tx-q before all backups were finished with it.

The fixes include
- Make tx-q auto-delete, deleted only when the TxReplicators cancel their subscriptions.
- Use markInUse/releaseFromUse on the primary to keep the tx-q until the primary is done.
- Count TxReplicators for auto-delete (unlike normal QueueReplicators)
- Improved error handling and log messages
- Handle *incoming* exceptions on a federation link by passing to ErrorListener
- QueueReplicator catches incoming not-found and resource-deleted exceptions
  - close the backup bridge, handle race between subscribe and delete.
- Simplify QueueSnapshots, remove need for snapshot map.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1541146 13f79535-47bb-0310-9956-ffa450edef68

QPID-5139: Make TxBuffer inherit from AsyncCompletion.

2013-10-29T15:23:36+00:00

Switched from shared_ptr to intrusive_ptr for TxBuffer and DtxBuffer.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1536752 13f79535-47bb-0310-9956-ffa450edef68

QPID-4558: Selectors for C++ broker

2013-03-04T21:08:17+00:00

- Add support to 0-10 protocol codepaths in client messaging library
  and the broker to transmit a selector when subscribing to a queue
- This is specified by using a link property qpid.selector in the queue
  address.
- The selector is actually transmitted under 0-10 as an user vlaue
  named qpid.selector in the arguments table of the subscription.
- Added simple selector framework to broker.
- Added in infrastructure for selector evaluation
-- Put in place a trivial (but real) selector:
   The expression specifies a message property
   and returns true if it is present.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1452522 13f79535-47bb-0310-9956-ffa450edef68

NO-JIRA: slim down some header file inclusions

2013-01-04T05:14:33+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1428722 13f79535-47bb-0310-9956-ffa450edef68

QPID-4514: Remove obsolete cluster code: Queue, Semanticstate, SessionHandler

2012-12-19T21:23:49+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1424133 13f79535-47bb-0310-9956-ffa450edef68

QPID-4481: HA replication of propagated bindings can lead to incorrect configuration

2012-12-11T21:50:03+00:00

When using dynamic federation between two independent HA broker clusters, it is
possible under certain failover scenarios for the propagated bindings on the
source broker to become out-of-sync with the true state of bindings on the
destination broker.

How reproducible:
Often -- race condition between re-establishment of federated link and the deletion of a binding on the destination broker

Steps to Reproduce:
1. Start a stand-alone broker (route destination) and an HA broker (route source w/ primary and backup)
2. Configure a dynamic federated route between a destination broker and a source broker. The dynamic federation needs to utilize an existing, non-auto-delete queue on the source broker.
3. Subscribe to an auto-delete queue on the destination broker and bind the auto-delete queue to the exchange configured for the dynamic federation
4. Kill the primary source broker
5. Kill the subscription to the auto-delete queue on the destination broker
6. Promote the backup source broker to primary

Actual results:
With the loss of the client subscription to the auto-delete queue, the binding will be removed. If the binding is removed prior to the re-establishment of the federated link to the source broker, the unbind command will not propagate. Since the backup source broker had previously replicated the propagated binding, the binding will incorrectly remain on the source broker.

Expected results:
Propagated bindings should not be replicated from the primary to backups since they are transient and will be recreated when the route is re-established.)))

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1420438 13f79535-47bb-0310-9956-ffa450edef68

QPID-4449 - Reverted much of the original change and re-implemented the fix in a simpler way.

2012-11-30T19:17:28+00:00

The build-define _IN_QPID_BROKER is now used for modules built in the broker.  The shared-pointer
changes are conditionally compiled only for in-broker cases.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1415796 13f79535-47bb-0310-9956-ffa450edef68

QPID-4449 - Fixed the API in qpid::management::Manageable to remain backward compatible.

2012-11-20T17:46:05+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1411761 13f79535-47bb-0310-9956-ffa450edef68

QPID-4368: Allow pluggable protocol implementations

2012-10-19T17:15:46+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1400177 13f79535-47bb-0310-9956-ffa450edef68