Events Not Being Processed by The Tracking Processor


One of my tracking processors doesn’t process events all the time. When the application is started, the token table shows an owner for that processor. However, when an event is sent, the token entry for the tracking processor shows a null on the owner field. Each time I refresh the database, every other event processor’s timestamp is updated except this one. On restarting the application again, all the events that were blocked are being processed. What could be the problem?

Hi Harvey,

You’re running the application as a Spring Boot app with the Axon Spring Boot Starter dependency, right?
If not, you’re required to start a TrackingEventProcessor.
You could try if starting the specific processor solves it.
And another question, are you seeing any error logging for that specific TrackingEventProcessor?