Clarification on producer onCompletion callback

2019-10-16 Thread Brian Putt
Hello, I was hoping someone could help clarify what the javadocs say. http://kafka.apache.org/23/javadoc/org/apache/kafka/clients/producer/Callback.html Are there cases where metadata has -1 values (which indicate an error) AND have exception set to null? We're trying to tighten our ingest laye

Streams monitoring

2019-07-10 Thread Brian Putt
Hello, We have multiple stream services that we're looking to monitor when they've been disconnected from the broker so that we can restart the services. I've looked at https://issues.apache.org/jira/browse/KAFKA-6520 and am wondering if anyone has suggestions on what we can do today to help ensu