Files
document-haness/docs/clean-architecture-backend-template/tech-log-studio/runtime-reachability-and-composition/question/openquestion-messaging-schema-json-f03.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

1.9 KiB

kind, slug, title, topic, project, status, sourceRevision, rootTreeNode, questionStatus, verifiedOn, source
kind slug title topic project status sourceRevision rootTreeNode questionStatus verifiedOn source
QUESTION messaging-schema-json-f03 빈 registry로 조립되면 모든 메시지가 거절된다 runtime-reachability-and-composition clean-architecture-backend-template 게시 전 21234e38cdb9a926cbc92bb97a2aee2e4a7d2916 open-question:messaging-schema-json-f03 OPEN
analysis/messaging/messaging-schema-json.md#L481

빈 registry로 조립되면 모든 메시지가 거절된다

기본값이 빈 registry 이므로 계약 bean 이 없으면 codec 이 시작에 성공하고 첫 publish 에서 실패한다. 그런 조립이 실제로 발생하는지가 이 leaf 밖에 있다.

관계

  • 실패 코드는 운영자의 다음 행동이 갈리는 지점마다 나눈다 같은 분석 리프에서 끌어낸 규칙이다.

사실

contracts.getIfAvailable(MessageContracts::none) 이 기본값이므로 MessageContracts bean 이 없으면 빈 registry 로 codec 이 만들어진다(MessagingCoreAutoConfiguration:362-365).

그 codec 은 시작에 성공하고 첫 publish 에서 UNKNOWN_MESSAGE_TYPE 으로 실패한다.

messaging-core-api 계열의 다른 leaf 에서 관측된 것과 같은 형태다 — "시작은 하고 첫 쓰기에서 실패한다".

미지수

MessageContracts 의 production 구현이 존재하는가. 존재하지 않으면 기본 조립이 곧 이 상태다.

선택지

계약 bean 이 없을 때 시작을 거부한다 실패가 첫 publish 가 아니라 부팅으로 옮겨 간다.

빈 registry 를 유효한 조립으로 유지한다 그때는 그 조합이 무엇을 뜻하는지가 문서에 있어야 한다.

다음 검증

messaging-spring-boot-starter leaf 에서 MessageContracts production 구현의 존재 여부를 확인한다. 그 leaf SSOT 가 답을 갖는다.