Files
document-haness/docs/clean-architecture-backend-template/tech-log-studio/state-machines-and-ownership/concept/concept-messaging-reliability-api-c04.md
T
DongHyeonkaandClaude Opus 5 b2963105a8 docs(keycloak-session-store): import the session-storage lab as a new project
The keycloak project ended with four open questions that design could not
settle. A two-VM lab was built to answer them by measurement, and this is
that material: 26 experiments, 125 raw command outputs, 22 browser captures.

Follows the import procedure in README.md.

  source/     the originating repository verbatim — 78 documents, 28 SVGs,
              8 manifests, plus .source-revision recording the commit
  final/      the SSOT
    document.md   729 lines written from the 29 experiment documents, not
                  concatenated: what was predicted, what was measured, and
                  where the measurement itself was wrong
    evidence/raw    125 outputs, flattened to <experiment>__<file> because
                    the originals collided (01-baseline.txt appeared three
                    times) and the audit only globs the top level
    evidence/meta   one per raw file; command and exitCode are null and the
                    README says why rather than inventing them
    evidence/browser  22 captures
    assets/       three diagrams through techviz
    .techviz/     their VizSpecs

A separate project rather than an addition to keycloak: the B-layer answers
that project's four questions, but the A, C and D layers are about cluster
failure, SSO and operations, and one document.md should hold one subject.
The four question records there can point here through 관계.

Recorded rather than papered over: only three of the 28 diagrams were
remade. The repository forbids hand-drawn SVG and forbids titles inside the
canvas; all 28 originals carry both, so converting them is redrawing, not
reformatting. They stay in source/ and the gap is written into the document.

verify-pipeline.py passes. audit-records.py reports no issues.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-04 22:51:59 +09:00

2.2 KiB

kind, slug, title, topic, project, status, sourceRevision, rootTreeNode, evidenceCapturedOn, assets, evidence, source, module
kind slug title topic project status sourceRevision rootTreeNode evidenceCapturedOn assets evidence source module
CONCEPT messaging-reliability-api-c04 Outbox에 행을 쓰는 진입점만 구현이 없다 state-machines-and-ownership clean-architecture-backend-template 게시 전 21234e38cdb9a926cbc92bb97a2aee2e4a7d2916 concept:messaging-reliability-api-c04 2026-09-01
key file
messaging-reliability-api-c04 ../../../final/evidence/rendered/messaging-reliability-api-c04.svg
../../../final/evidence/raw/messaging-reliability-api-c04.txt
원본 분석 절은 analysis/messaging/messaging-reliability-api.md#L338 이다.
messaging-reliability-api

Outbox에 행을 쓰는 진입점만 구현이 없다

세 실행 경로가 있고 그중 Outbox 쓰기의 진입점만 구현이 없다.

관계

  • 계약만 담는 leaf도 계약의 거절 조건은 자기 레인에서 검증한다 같은 분석 리프에서 끌어낸 규칙이다.
  • record의 equals를 좁히면 이유를 적는다 같은 분석 리프에서 끌어낸 규칙이다.
  • 호출 컨텍스트가 계약이면 그 컨텍스트를 검증할 수단을 함께 정한다 같은 분석 리프에서 끌어낸 규칙이다.

본문

Outbox 쓰기 — 애플리케이션 트랜잭션 안에서 ReliableMessagePublisher.addToOutbox(...)OutboxRepository.append(record). 이 진입점의 구현이 없다(§12.1).

Outbox 릴레이claimBatch(owner, size, lease, now, maxAttempts)List<OutboxLease> → 각 lease에 대해 발행 → 결과에 따라 markPublished/markAmbiguous/markExhausted/markFailed(lease 기반) → APPLIED면 정상, STALE_LEASE면 다른 릴레이가 가져감.

InboxhandleOnce(consumerName, delivery, action) → 한 트랜잭션 안에서 reserve(messageId, consumerId, now) → true면 action.apply(delivery) → 커밋.

이 기록이 다루는 파일 범위

:::evidence key="messaging-reliability-api-c04" alt="코드베이스에서 파일 목록을 만든 출력 13줄. 이 기록이 다루는 범위가 그 목록이다." caption="코드베이스 파일 목록 — 13줄 · exit 0" zoom="true" :::