Disk-backed Persistent queue for channels in Raccoon

[stym06]

Summary
Currently, Raccoon uses Channels for the intermediate processing of EventRequests, which are then forwarded to the message broker. But it does not solve the problem of loss of events that are there in the channel and could not get forwarded to Kafka when the server dies.

Proposed solution
Implement some disk-backed queueing for intermediate persistence, similar to this project.
https://github.com/jhunters/bigqueue

[AkbaraliShaikh]

we are already working on the event guarantee delivery proposal, will share the proposal soon, thanks.

[stym06]

Is there a running Design Doc for this? Would love to see the progress and the approach.

[stym06]

Guys, is there any progress on this? Is there a design doc that I can look into?