eventbus: on-demand emitters
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- Dominant language
- Go
- Stars
- 6.9k
- Forks
- 1.3k
- Avg merge
- 13d 21h
- Merged PRs (30d)
- 1
Description
It would be nice to be able to emit events on-demand. That is, register a service with the event bus that's auto started/stopped based on the presence of subscribers.
This would:
1. Allow us to auto-enable services like the AutoNAT client when we actually _need_ them.
2. Simplify dependency handling.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the event bus implementation, service registration and lifecycle handling, then trace how subscriber presence is represented. Define the behavior for starting and stopping registered services on demand, including dependency handling and the AutoNAT client use case; done requires agreed tests for these cases.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- go
- Domain
- distributed-systems, networking
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100