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document-haness/docs/clean-architecture-backend-template/tech-log-studio/composition-and-lifecycle-models/concept/concept-adapter-inbound-web-c12.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

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2.0 KiB
Markdown

---
kind: CONCEPT
slug: adapter-inbound-web-c12
title: compileOnly로 막았지만 컨버터를 등록하는 코드도 없다
topic: composition-and-lifecycle-models
project: clean-architecture-backend-template
status: 게시 전
sourceRevision: 21234e38cdb9a926cbc92bb97a2aee2e4a7d2916
rootTreeNode: concept:adapter-inbound-web-c12
evidenceCapturedOn: 2026-09-01
assets:
- key: adapter-inbound-web-c12
file: ../../../final/evidence/rendered/adapter-inbound-web-c12.svg
evidence:
- ../../../final/evidence/raw/adapter-inbound-web-c12.txt
source:
- 원본 분석 절은 analysis/14-adapter-inbound-web.md#L986 이다.
module: adapter-inbound-web
---
# compileOnly로 막았지만 컨버터를 등록하는 코드도 없다
`build.gradle`이 XML·CBOR 백엔드를 `compileOnly`로 두는 이유는 명확하고 의도된 설계다. 그런데 배포가 그 백엔드를 추가하더라도 메시지 컨버터를 등록하는 코드가 없다.
## 본문
<!-- body:start -->
`build.gradle`이 두 백엔드를 `compileOnly`로 두고 그 이유를 길게 적는다(§2) — `implementation`이었을 때 "silently began parsing `application/xml` request bodies... an XXE surface nobody chose"였기 때문이다. 의도된 설계다.
## WebXmlMapperFactory 참조 위치
:::evidence key="adapter-inbound-web-c12" alt="코드베이스에서 WebXmlMapperFactory 를 검색한 출력 4줄. 이 기록이 세는 참조가 그 출력에 그대로 보인다." caption="WebXmlMapperFactory 코드베이스 검색 — 4줄 · exit 0" zoom="true"
:::
## 백엔드를 추가해도 등록하는 코드가 없다
그 잭슨 백엔드를 배포가 추가하더라도 메시지 컨버터를 등록하는 코드가 없다. `WebXmlMapperFactory`·`WebCborMapperFactory`·`RepresentationNegotiationPolicy`를 참조하는 파일은 자기 패키지와 테스트뿐이고, 두 자동설정(MVC 12빈 · WebFlux 11빈)에도 없다. `WebRepresentation.available()`이 "absent backend를 문장으로 바꾼다"는 장치는 그 문장을 낼 호출자가 없다.
<!-- body:end -->