DongHyeonkaandClaude Opus 5
95c0e680b5
The skill says drawings carry names and sentences go in <desc> and the paragraph beside the figure. I put sentences in node details and edge labels instead, and 27 of the 28 diagrams shipped with prose inside the canvas — "예측 다섯 개가 틀렸다", "아홉 번 조용히 실패했다", "막혀서 닿지 않는다". Only label and details render on the canvas; description does not. So every sentence moved to a noun phrase and the meaning stays in description, which was already carrying it. 막혀서 닿지 않는다 -> 차단 아홉 번 조용히 실패했다 -> 조용한 실패 9건 예측 다섯 개가 틀렸다 -> 틀린 예측 5건 로그아웃이 정리하지 않는다 -> 로그아웃 미정리 볼륨이 없으면 여기까지다 -> 볼륨 없음 Three node labels were sentences too and became names: 세션 스냅샷, 예측 선기록, 대조군 확보. What stays is what the rules protect — identifiers, commands and measured values: PRIMARY KEY (client_registration_id, principal_name), ValidationFailedException: 1 changesets check sum, nginx -t && nginx -s reload, SET LOCAL synchronous_commit TO OFF. Those are names of things, not prose about them. 294 canvas strings across 28 diagrams, none matching a sentence ending, average 11 characters. All 28 still lint clean and re-rendered. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
88 lines
7.2 KiB
XML
88 lines
7.2 KiB
XML
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<svg xmlns="http://www.w3.org/2000/svg" width="680" height="556" viewBox="0 0 680 556" role="img" aria-labelledby="diagram-title diagram-description">
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<title id="diagram-title">재시작이 지우는 것과 남기는 것</title>
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<desc id="diagram-description">롤링 재시작은 한 번에 한 파드씩 바꾼다. 파드가 죽으면 그 노드의 Infinispan sessions 캐시는 0 으로 초기화된다. 그러나 PostgreSQL 의 세션 행은 151개가 그대로 남았고 재시작 전에 발급한 refresh token 이 여전히 200 을 받는다. 전 구간 서비스 중단이 없었다. volatile 모드였다면 같은 재시작에서 400 Session not active 가 되어 전원 로그아웃이 된다.</desc>
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<metadata>{"techviz":{"spec_version":"1.1","id":"a8-cache-vs-session","profile":"component-flow"},"source_context":{"document":"docs/keycloak-session-store/final/document.md","document_sha256":"1d44cba1905544d92f1d26ae36a8deb64a3db3914d6b488fd30d6ae7f8cfbabe","anchor":{"kind":"heading","value":"A-8 · 롤링 재시작 — 세션은 살아남고 캐시만 사라진다","line":272}},"evidence_policy":"Each factual element cites source lines or is marked assumption.","diagram_only":true}</metadata>
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<defs>
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<marker id="arrow" viewBox="0 0 10 10" refX="9" refY="5" markerWidth="7" markerHeight="7" orient="auto-start-reverse">
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<path d="M 0 0 L 10 5 L 0 10 z" />
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</marker>
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<style>
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:root { color-scheme: light; }
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text { font-family: Inter, Pretendard, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; fill: #111827; }
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.canvas { fill: #ffffff; }
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.group-box { fill: #ffffff; stroke: #9ca3af; stroke-width: 1.4; stroke-dasharray: 7 5; }
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.group-label-bg { fill: #ffffff; }
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.group-label { font-size: 13px; font-weight: 650; fill: #374151; }
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.edge { fill: none; stroke: #374151; stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round; marker-end: url(#arrow); }
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.edge.style-dashed, .edge.semantic-dashed, .edge.assumption { stroke-dasharray: 7 5; }
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.edge.style-dotted { stroke-dasharray: 2 5; }
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.edge.emphasis-primary { stroke: #2563eb; stroke-width: 2.2; }
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.edge.emphasis-muted { stroke: #9ca3af; }
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.edge.emphasis-warning, .edge.kind-failure, .edge.kind-error { stroke: #dc2626; stroke-width: 2.2; }
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.edge-label-bg { fill: #ffffff; }
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.edge-label { font-size: 12px; font-weight: 560; text-anchor: middle; }
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.node-shape { fill: #ffffff; stroke: #4b5563; stroke-width: 1.7; }
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.node-shape.emphasis-primary { stroke: #2563eb; stroke-width: 2.2; }
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.node-shape.emphasis-warning { stroke: #d97706; stroke-width: 2; fill: #fffdf5; }
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.node-shape.kind-database, .node-shape.kind-datastore, .node-shape.kind-storage { fill: #f8fafc; }
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.node-shape.kind-queue, .node-shape.kind-event, .node-shape.kind-topic { fill: #fafafa; }
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.node-shape.assumption { stroke-dasharray: 4 4; }
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.storage-bottom, .controller-divider { fill: none; stroke: #4b5563; stroke-width: 1.4; }
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.controller-led { fill: #4b5563; }
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.actor-symbol { fill: none; stroke: #4b5563; stroke-width: 1.8; stroke-linecap: round; }
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.actor-symbol.emphasis-primary { stroke: #2563eb; stroke-width: 2.2; }
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.node-label { font-size: 14px; font-weight: 650; text-anchor: middle; }
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.node-role { font-size: 10px; letter-spacing: 0.04em; text-anchor: middle; fill: #6b7280; }
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.node-detail-divider { stroke: #d1d5db; stroke-width: 1; }
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.node-detail { font-size: 11px; fill: #374151; }
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.assumption-badge { font-size: 9px; font-weight: 700; fill: #92400e; }
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.failure-mark { stroke: #dc2626; stroke-width: 4; stroke-linecap: round; }
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.lifeline { stroke: #9ca3af; stroke-width: 1.2; stroke-dasharray: 5 5; }
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.timeline-axis { stroke: #374151; stroke-width: 1.8; marker-end: url(#arrow); }
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.timeline-stem { stroke: #6b7280; stroke-width: 1.3; }
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.timeline-marker { fill: #ffffff; stroke: #374151; stroke-width: 1.7; }
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.timeline-marker.primary { fill: #2563eb; stroke: #2563eb; }
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.timeline-marker.warning { fill: #dc2626; stroke: #dc2626; }
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.timeline-label { font-size: 13px; font-weight: 650; text-anchor: middle; }
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.timeline-detail { font-size: 11px; fill: #4b5563; text-anchor: middle; }
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</style>
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<rect class="canvas" width="680" height="556" />
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<polyline class="edge kind-read style-solid emphasis-normal" points="393.0,324.0 393.0,372.0 269.0,372.0 269.0,420.0" data-evidence="270-278" />
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<rect class="edge-label-bg" x="305.2" y="330.0" width="51.5" height="22" rx="3" />
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<text class="edge-label" x="331.0" y="345.0">세션 조회</text>
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<polyline class="edge kind-write style-solid emphasis-normal" points="260.0,131.0 260.0,185.5 164.0,185.5 164.0,240.0" data-evidence="270-278" />
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<rect class="edge-label-bg" x="182.9" y="143.5" width="58.2" height="22" rx="3" />
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<text class="edge-label" x="212.0" y="158.5">캐시 초기화</text>
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<polyline class="edge kind-read style-solid emphasis-normal" points="278.0,131.0 278.0,179.0 393.0,179.0 393.0,227.0" data-evidence="270-278" />
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<rect class="edge-label-bg" x="309.8" y="137.0" width="51.5" height="22" rx="3" />
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<text class="edge-label" x="335.5" y="152.0">변경 없음</text>
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<g id="node-restart">
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<rect class="node-shape kind-process emphasis-primary role-source" data-evidence="270-274" x="171.5" y="60.0" width="195.0" height="71.0" rx="7" />
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<text class="node-label" x="269.0" y="87.0">롤링 재시작</text>
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<line class="node-detail-divider" x1="185.5" y1="108.0" x2="352.5" y2="108.0" />
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<text class="node-detail" x="187.5" y="125.0">kubectl rollout restart</text>
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</g>
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<g id="node-cache">
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<rect class="node-shape kind-component emphasis-warning role-target" data-evidence="270-278" x="70.0" y="240.0" width="188.0" height="71.0" rx="7" />
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<text class="node-label" x="164.0" y="267.0">Infinispan sessions 캐시</text>
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<line class="node-detail-divider" x1="84.0" y1="288.0" x2="244.0" y2="288.0" />
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<text class="node-detail" x="86.0" y="305.0">entries_unique → 0</text>
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</g>
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<g id="node-db">
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<rect class="node-shape kind-datastore emphasis-primary role-target" data-evidence="270-278" x="318.0" y="240.0" width="150.0" height="71.0" /><ellipse class="node-shape kind-datastore emphasis-primary role-target" cx="393.0" cy="240.0" rx="75.0" ry="13.0" /><path class="storage-bottom" d="M 318.0 311.0 A 75.0 13.0 0 0 0 468.0 311.0" />
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<text class="node-label" x="393.0" y="267.0">PostgreSQL 세션 행</text>
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<line class="node-detail-divider" x1="332.0" y1="288.0" x2="454.0" y2="288.0" />
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<text class="node-detail" x="334.0" y="305.0">151 → 151</text>
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</g>
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<g id="node-refresh">
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<rect class="node-shape kind-component emphasis-primary role-target" data-evidence="270-278" x="192.5" y="420.0" width="153.0" height="91.0" rx="7" />
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<text class="node-label" x="269.0" y="447.0">재시작 전 발급한 refresh</text>
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<text class="node-label" x="269.0" y="465.0">token</text>
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<line class="node-detail-divider" x1="206.5" y1="486.0" x2="331.5" y2="486.0" />
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<text class="node-detail" x="208.5" y="503.0">200</text>
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</g>
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</svg>
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