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>
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16 lines
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### 17.3 P3 — 배수 목록의 순회가 동기화 밖에서 일어난다
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```java
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draining.computeIfAbsent(name, key -> java.util.Collections.synchronizedList(new ArrayList<>())).add(previous);
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…
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public List<GrpcChannelRuntime> draining(GrpcChannelProfileName profileName) {
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return List.copyOf(draining.getOrDefault(profileName, List.of()));
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}
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public int retireQuiescent(GrpcChannelProfileName profileName) {
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List<GrpcChannelRuntime> runtimes = draining.get(profileName);
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…
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List<GrpcChannelRuntime> quiescent = runtimes.stream().filter(GrpcChannelRuntime::quiescent).toList();
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runtimes.removeAll(quiescent);
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```
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