Files
document-haness/docs/clean-architecture-backend-template/final/evidence/raw/a08-f005-transferbufferpool-maxborrowedbytes.txt
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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# 자바독이 적은 결합
/** Peak simultaneously-borrowed bytes; the bounded-memory regression asserts on this. */
long maxBorrowedBytes() {
return maxBorrowedBytes.get();
}
# 그 이름이 src 아래 자바 파일에 나오는 곳 전수
test/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/LocalAppendMemoryTest.java:54: assertThat(bufferPool.maxBorrowedBytes()).isLessThanOrEqualTo(BUFFER_BYTES);
main/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/TransferBufferPool.java:20: private final AtomicLong maxBorrowedBytes = new AtomicLong();
main/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/TransferBufferPool.java:38: maxBorrowedBytes.accumulateAndGet(outstanding, Math::max);
main/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/TransferBufferPool.java:56: long maxBorrowedBytes() {
main/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/TransferBufferPool.java:57: return maxBorrowedBytes.get();
# 원본 절이 근거로 댄 증거 파일이 무엇을 출력했나
=== 8.4 doc/behaviour: bounded memory claim and its regression test ===
$ grep -n 'maxBorrowedBytes' …/main/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/TransferBufferPool.java adapter/outbound/fileserver/src/test/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/LocalAppendMemoryTest.java
…/main/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/TransferBufferPool.java:20: private final AtomicLong maxBorrowedBytes = new AtomicLong();
…/main/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/TransferBufferPool.java:38: maxBorrowedBytes.accumulateAndGet(outstanding, Math::max);
…/main/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/TransferBufferPool.java:56: long maxBorrowedBytes() {
…/main/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/TransferBufferPool.java:57: return maxBorrowedBytes.get();
…/test/java/dev/caskeleton/adapter/outbound/fileserver/platform/local/LocalAppendMemoryTest.java:54: assertThat(bufferPool.maxBorrowedBytes()).isLessThanOrEqualTo(BUFFER_BYTES);
exit=0
# 그 시험이 실제로 도는가
31: @Test
.github/workflows/fileserver-nightly.yml:103: :adapter:outbound:fileserver:test --tests '*LocalAppendMemoryTest'
.github/workflows/fileserver-nightly.yml:102: :adapter:outbound:fileserver:test --tests '*LargeFileBoundedMemoryTest'
.github/workflows/fileserver-pr.yml:161: :adapter:outbound:fileserver:test --tests '*LargeFileBoundedMemoryTest'