Jesse Kempf

Add support for time-since-last-action heartbeat metrics

7

I've found there's a common pattern in services I write, where I want a heartbeat or watchdog timer for periodic jobs being run by an in-memory scheduler. I thought it'd...

https://kafka.apache.org/11/protocol.html#The_Messages_Heartbeat The V0 heartbeat response looks like: ``` Heartbeat Response (Version: 0) => error_code error_code => INT16 ``` The V1 heartbeat response looks like: ``` Heartbeat Response (Version: 1) =>...