Concurrency limiter uses #compareAndSet. #1307
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
* Not using #compareAndSet can lead to releasing more permits than limit under load.
Generate changelog in
|
carterkozak
reviewed
Jul 8, 2021
...in/java/com/palantir/dialogue/core/CautiousIncreaseAggressiveDecreaseConcurrencyLimiter.java
Outdated
Show resolved
Hide resolved
carterkozak
reviewed
Jul 9, 2021
...in/java/com/palantir/dialogue/core/CautiousIncreaseAggressiveDecreaseConcurrencyLimiter.java
Outdated
Show resolved
Hide resolved
carterkozak
reviewed
Jul 9, 2021
...in/java/com/palantir/dialogue/core/CautiousIncreaseAggressiveDecreaseConcurrencyLimiter.java
Outdated
Show resolved
Hide resolved
So much better Co-authored-by: Carter Kozak <ckozak@ckozak.net>
jkozlowski
commented
Jul 9, 2021
...ava/com/palantir/dialogue/core/CautiousIncreaseAggressiveDecreaseConcurrencyLimiterTest.java
Show resolved
Hide resolved
carterkozak
approved these changes
Jul 9, 2021
|
Released 2.10.0 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
Before this PR
Not using #compareAndSet can lead to releasing more permits than limit under load.
After this PR
==COMMIT_MSG==
Use #compareAndSet when checking limits.
==COMMIT_MSG==
Possible downsides?