DongHyeonkaandClaude Opus 5
b2963105a8
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>
20 lines
1014 B
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20 lines
1014 B
Plaintext
--- messaging: the defect was closed and pinned by a contract test
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22: * <p>{@code resolve} was get → fetch → put → clear with no synchronization. Two callers rotating
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23- * the same credential both read the same old runtime and both fetched a replacement: one
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24- * replacement was dropped from the map without ever being cleared — a secret left in memory that
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25- * nothing owns — and the loser could clear material the winner was still using.
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26- */
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--- grpc: AtomicReference used as a plain holder
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70: return state.get().current();
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75: return Optional.ofNullable(state.get().draining());
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89: State observed = state.get();
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103: state.set(new State(next, observed.current(), deadline));
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113: State observed = state.get();
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119: State observed = state.get();
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120: state.set(new State(observed.current(), null, null));
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--- compareAndSet / updateAndGet / synchronized in that file:
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0
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--- and the javadoc already names the race:
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83: * usual reason for one is two rotators racing
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