More generic API to work with x/time/rate #582
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
As per the discussion in Slack (https://gophers.slack.com/archives/C04S3T99A/p1500582764076547), I added the ability to use the
x/time/rate
package for the rate limiting implementation, while also keeping backwards-compatible with thejuju/ratelimit
usage.I'm pretty pleased with the structure, using subset interfaces off the
x/time/rate.Limiter
to express most of what we needed.I was even able to port the older usage of
NewTokenBucketLimiter
to use the new implementation under the covers, but was unable to do so withNewTokenBucketThrottler
(because IMO the API leaked testing configuration).For any future API-breaking versions, it wouldn't be too hard to make the
juju
-related adapters a sub-package, but I'm not pushing that in this PR.Would love to hear solid opinions on improvements I could make to the names.