Notification Queue Size Metric

[Ryan Kerr]

Hi y'all,

I noticed in the KillBill documentation that there is a reference to a metric for pending notifications: `org.killbill.notificationq.NotificationQueueDispatcher.pending-notifications`. When I query the `/metrics` endpoint (reference) I don't see that metric emitted, and when I search the KillBill codebase (search) I don't see reference to that metric anywhere other than the docs.

My questions:
1. Is this metric still supported and/or emitted by KillBill?

2. If not, is there another way to query the number of pending notifications in the notification queue? Are there other metrics emitted by `/metrics` that encapsulate this metric?

Thanks for the help,
Ryan

[karan bansal]

Hi Ryan,

Yes that is correct. That metric has been removed. All the metrics currently can be found under /1.0/metrics. By pending notifications, you mean the ones that are yet to be processed? 

Regards

Karan

[Ryan Kerr]

Thanks Karan. And yes, I am interested in knowing the number of notifications that are yet to be processed.

Ryan

[karan bansal]

Hi Ryan,

You can query the same from notifications table for the ones with processing_state available and  effective_date in future. We do have a public repo here, could you please check this if it helpful for you to add the metric that you are looking for.

Regards

Karan