delta/python-packages/qpid-python.git/qpid/cpp/src/qpid/cluster/InitialStatusMap.h, branch trunk

Remove cluster (prerequisite for QPID-4178)

2012-08-10T10:49:46+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1371647 13f79535-47bb-0310-9956-ffa450edef68

QPID-3652: Fix cluster authentication.

2011-12-06T15:56:40+00:00

Only allow brokers that authenticate as the cluster-username to join a cluster.

New broker first connects to  a cluster broker authenticates as the cluster-username
and sends its CPG member ID to the qpid.cluster-credentials exchange.
The cluster broker that subsequently acts as updater verifies that the credentials are
valid before connecting to give the update.

NOTE 1: If you are using an ACL, the cluster-username must be allowed to
publish to the qpid.cluster-credentials exchange. E.g. in your ACL file:

acl allow foo@QPID publish exchange name=qpid.cluster-credentials

NOTE 2: This changes the cluster initialization protocol, you will
need to restart the cluster with all new version brokers.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1210989 13f79535-47bb-0310-9956-ffa450edef68

New cluster member pushes store when joining an active cluster.

2010-03-12T20:11:31+00:00

Previously a broker with a clean store would not be able to join an
active cluster because the shtudown-id did not match. This commit
ensures that when a broker joins an active cluster, it always pushes
its store regardless of status. Clean/dirty status is only compared
when forming an initial cluster.

This change required splitting initialization into two phases:

PRE_INIT: occurs in the Cluster ctor during early-initialize. This
phase determines whether or not to push the store.

INIT: occurs after Cluster::initialize and does the remaining
initialization chores.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@922412 13f79535-47bb-0310-9956-ffa450edef68

QPID-2436: Fix cluster update of remote agents.

2010-03-08T17:34:09+00:00

The v2key of cluster agents was not being passed as part of a cluster update.
This meant they were not being associated with the correct shadow connections on
the updatee. This caused inconsistencies that shut down the new broker.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@920414 13f79535-47bb-0310-9956-ffa450edef68

Fix cluster elder calculation to ensure unique elder.

2010-01-27T20:56:31+00:00

Race condition in the previous algorithm allowed several cluster
members to consider themselves the elder.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@903826 13f79535-47bb-0310-9956-ffa450edef68

Consistency checks for persistent cluster startup.

2009-11-25T18:36:09+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@884226 13f79535-47bb-0310-9956-ffa450edef68

Support for restarting a persistent cluster.

2009-11-24T20:07:24+00:00

Option --cluster-size=N: members wait for N members before recovering store.
Stores marked as clean/dirty. Automatically recover from clean store on restart.
Stores marked with UUID to detect errors.

Not yet implemented: consistency checks, manual recovery from all dirty stores.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@883842 13f79535-47bb-0310-9956-ffa450edef68

Added cluster option --cluster-size.

2009-11-18T17:26:43+00:00

--cluster-size=N means that during start-up the cluster waits to have N members
before accepting any clients.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@881839 13f79535-47bb-0310-9956-ffa450edef68

Integrated InitialStatusMap into cluster code.

2009-11-17T18:09:21+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@881423 13f79535-47bb-0310-9956-ffa450edef68

cluster::InitialStatusMap and unit tests, support for improved cluster join protocol.

2009-11-17T18:09:01+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@881420 13f79535-47bb-0310-9956-ffa450edef68