Issue #393: add circuit breaker for network failures #416
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Outdated suggestions cannot be applied.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.
This patch adds a circuit breaker monitor which issues route table
fragments to delete routes for which the circuit breaker is open.
The current implementation supports only the HTTP path. TCP and WS will
follow.
The integration test isn't testing the behavior automatically yet
but can be used to eyeball the behavior. This needs to be improved.
Also missing is the code to GC the circuit breakers that aren't
tripped over time but that should be easy to implement in this
code.
Fixes #393