This is a Large commit where I am refactoring largeMessage Body out of CoreMessage
which is now reused with AMQP.
I had also to fix Reference Counting to fix how Large Messages are Acked
And I also had to make sure Large Messages are transversing correctly when in cluster.
If a broker loses its file lock on the journal and doesn't notice (e.g.
network connection failure to an NFS mount) then it can continue to run
after its backup activates resulting in split-brain.
This commit implements periodic journal lock evaluation so that if a live
server loses its lock it will automatically restart itself.
The parameter failoverOnInitialConnection wouldn't seem to be used and
makes no sense any more, because the connectors are retried in a loop.
So someone can just add the backup in the initial connection.
* Upgrading versions
* Adding wildfly-common dependency as jboss-logmanager now depends on it
for simple common operations such as getting hostname or process id
* Updating bootclasspath with wildfly-common
Any failure to deploy an address or queue will short-circuit the broker
initialization process preventing any other addresses or queues from
being deployed as well as other critical resources like acceptors, etc.
The ServerSessionPacketHandler has a close() callback handler which will
delete any pending large messages. However, there is a race where a
large message can be routed, then the close delete the associated large
message resulting in data loss.
Quorum voting is used by both the live and the backup to decide what to do if a replication connection is disconnected.
Basically, the server will request each live server in the cluster to vote as to whether it thinks the server it is replicating to or from is still alive.
You can also configure the time for which the quorum manager will wait for the quorum vote response.
Currently, the value is hardcoded as 30 sec. We should change this 30-second wait to be configurable.
- Added Wait.assert methods, what would make it easier to assert on future conditions
- Moved Wait to artemis-junit, we are now using that module on the testsuite
The Critical analyzer is supposed to catch Deadlocks, and such
can only be resolved by killing the VM.
This test is using shutdown as it would be a bit more complex to
handle Byteman to then halt the VM. This will validate the
CriticalAnalyzer is capturing the event, and in such it would halt the VM.
brusdev
Clebert Suconic
Justin Bertram
Bas Elzinga
yang wei
Tomas Hofman
Emmanuel Hugonnet
Ingo Weiss
Martyn Taylor
andytaylor
saurabhrai
Pat Fox
xstefank