Andy Gustafson created ARTEMIS-4371:
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Summary: Rolling upgrade causes messages to not be forwarded
between nodes in cluster
Key: ARTEMIS-4371
URL: https://issues.apache.org/jira/browse/ARTEMIS-4371
Project: ActiveMQ Artemis
Issue Type: Bug
Affects Versions: 2.28.0, 2.27.0, 2.26.0
Reporter: Andy Gustafson
Attachments: artemisbugconfig.tar.gz
I've found what appears to me to be a bug in forwarding messages between
brokers in a symmetric cluster while doing a rolling upgrade. From my brief
testing this problem starts on version 2.26. I have not tested with a starting
version other than 2.19.1.
*How to reproduce*
I've attached a basic configuration in the tar file. Due to size limits of Jira
I wasn't able to include the Artemis releases.
Download the attached tar.gz with the broker configs and extract in /opt.
Download/extract artemis 2.19.1 and 2.26.0 to the /opt/artemisbug directory.
*From the /opt/artemisbug directory*
Start broker1
{code:java}
broker1/bin/artemis run{code}
Start broker2
{code:java}
broker2/bin/artemis run{code}
Create a producer on broker1
{code:java}
./apache-artemis-2.19.1/bin/artemis producer --url=tcp://localhost:61618
--clientID=123 --destination=queue://test --message-count=10000000
--non-persistent --sleep=2{code}
Create consumer on broker2
{code:java}
./apache-artemis-2.19.1/bin/artemis consumer --url=tcp://localhost:61619
--clientID=321 --destination=queue://test --message-count=10000000{code}
Stop broker2
upgrade broker2 (script included for convenience)
{code:java}
./broker2/etc/cutover26.sh{code}
Start broker2
{code:java}
broker2/bin/artemis run{code}
Restart consumer on broker2
{code:java}
./apache-artemis-2.19.1/bin/artemis consumer --url=tcp://localhost:61619
--clientID=321 --destination=queue://test --message-count=10000000{code}
At this point you should see no messages are being consumed even even though
broker2 is a member of the cluster and there is a producer on broker1. No
errors appear to be logged server side either.
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