hivent v2.2.0 Hivent.Consumer behaviour
The Hivent Consumer. Use module options to configure your consumer:
- @topic The topic you want to consume, ie. “some:event”
- @name The name of your consumer
- @partition_count The number of partitions data will be partitioned in
Implement the Consumer behaviour by overriding process/1. The argument is the %Hivent.Event{} consumed. Use return values to inform Hivent if processing the event succeded or failed:
- :ok
{:error, “Failed to process XYZ”}
Events that have failed to be processed will be put in a dedicated dead letter queue.