Kamil Chociej

Pulsar: out of direct buffer memory during failure handling with nack strategy and DLQ while pool message is enabled.

1

It looks like [message release](https://github.com/smallrye/smallrye-reactive-messaging/pull/2584/commits/02538ac0ce8cadec3ecb274911674d39b8afa8aa#diff-a284b5a2429cc7c1a84b5c55ef324b1d3dcaaceb944cd459a700949ebc3817ebR48) introduced by @michalcukierman in https://github.com/smallrye/smallrye-reactive-messaging/pull/2584 is required to avoid memory leak. That change is fixing out of memory issue but it breaks DLQ functionality because...

PulsarNackPoolMessagesTest>PulsarNackTest.testDeadLetterTopic is failing because of [Pulsar bug](https://github.com/apache/pulsar/issues/13269)

Zookeeper metrics port registration

1

The Zookeeper container is currently not configured to register the metrics port, which prevents the creation of a PodMonitor for monitoring Zookeeper metrics. This issue is a critical blocker, as...