feat(replay): Replay-Bypass guard — skip external side-effects on a d…#10
Merged
Conversation
…eliberate replay (ADR-0027) Backward-compatible capability upgrade: ReceivedMessage gains an additive Headers map; an optional HeaderPublisher interface (transports MAY implement) carries out-of-band headers; InMemoryTransport implements it. Redrive's new Bypass option stamps a bq-replay-bypass header; the runtime surfaces it to the handler's context; IsReplay + BypassExternalEffects let a handler re-run its idempotent core but skip effects that already fired. No envelope change (GR-1), no breaking Transport change. Concrete broker transports + other SDKs to follow.
This file contains hidden or 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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
…eliberate replay (ADR-0027)
Backward-compatible capability upgrade: ReceivedMessage gains an additive Headers map; an optional HeaderPublisher interface (transports MAY implement) carries out-of-band headers; InMemoryTransport implements it. Redrive's new Bypass option stamps a bq-replay-bypass header; the runtime surfaces it to the handler's context; IsReplay + BypassExternalEffects let a handler re-run its idempotent core but skip effects that already fired. No envelope change (GR-1), no breaking Transport change. Concrete broker transports + other SDKs to follow.
Summary
Type
Wire-contract impact
ADR-____and aschema_versiondecision was made.Checklist
CHANGELOG.mdupdated where user-facing.