Files
document-haness/docs/keycloak-session-store/final/assets/session-sharing-path/session-sharing-path.svg
T

81 lines
6.7 KiB
XML

<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" width="680" height="353" viewBox="0 0 680 353" role="img" aria-labelledby="diagram-title diagram-description">
<title id="diagram-title">세션 공유가 실제로 지나는 경로</title>
<desc id="diagram-description">keycloak-0과 keycloak-1은 JGROUPS_PING을 통해 서로를 발견하지만 sessions cache 엔트리를 서로 복제하지 않는다. 다른 노드가 만든 세션을 알아야 할 때는 PostgreSQL OFFLINE_USER_SESSION을 직접 읽는다. discovery와 session sharing은 같은 데이터베이스 안에서도 다른 책임이다.</desc>
<metadata>{&quot;techviz&quot;:{&quot;spec_version&quot;:&quot;1.1&quot;,&quot;id&quot;:&quot;session-sharing-path&quot;,&quot;profile&quot;:&quot;component-flow&quot;},&quot;source_context&quot;:{&quot;document&quot;:&quot;docs/keycloak-session-store/final/document.md&quot;,&quot;document_sha256&quot;:&quot;28aef96a2bbb94fbb10ade26a71238fee62a5a4d9fa6e7749ae98cfd0a65e560&quot;,&quot;anchor&quot;:{&quot;kind&quot;:&quot;heading&quot;,&quot;value&quot;:&quot;그런데 첫 실험에서 전제가 무너졌다&quot;,&quot;line&quot;:64}},&quot;evidence_policy&quot;:&quot;Each factual element cites source lines or is marked assumption.&quot;,&quot;diagram_only&quot;:true}</metadata>
<defs>
<marker id="arrow" viewBox="0 0 10 10" refX="9" refY="5" markerWidth="7" markerHeight="7" orient="auto-start-reverse">
<path d="M 0 0 L 10 5 L 0 10 z" />
</marker>
<style>
:root { color-scheme: light; }
text { font-family: Inter, Pretendard, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; fill: #111827; }
.canvas { fill: #ffffff; }
.group-box { fill: #ffffff; stroke: #9ca3af; stroke-width: 1.4; stroke-dasharray: 7 5; }
.group-label-bg { fill: #ffffff; }
.group-label { font-size: 13px; font-weight: 650; fill: #374151; }
.edge { fill: none; stroke: #374151; stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round; marker-end: url(#arrow); }
.edge.style-dashed, .edge.semantic-dashed, .edge.assumption { stroke-dasharray: 7 5; }
.edge.style-dotted { stroke-dasharray: 2 5; }
.edge.emphasis-primary { stroke: #2563eb; stroke-width: 2.2; }
.edge.emphasis-muted { stroke: #9ca3af; }
.edge.emphasis-warning, .edge.kind-failure, .edge.kind-error { stroke: #dc2626; stroke-width: 2.2; }
.edge-label-bg { fill: #ffffff; }
.edge-label { font-size: 12px; font-weight: 560; text-anchor: middle; }
.node-shape { fill: #ffffff; stroke: #4b5563; stroke-width: 1.7; }
.node-shape.emphasis-primary { stroke: #2563eb; stroke-width: 2.2; }
.node-shape.emphasis-muted { stroke: #9ca3af; fill: #f9fafb; }
.node-shape.emphasis-warning { stroke: #d97706; stroke-width: 2; fill: #fffdf5; }
.node-shape.kind-database, .node-shape.kind-datastore, .node-shape.kind-storage { fill: #f8fafc; }
.node-shape.kind-queue, .node-shape.kind-event, .node-shape.kind-topic { fill: #fafafa; }
.node-shape.assumption { stroke-dasharray: 4 4; }
.storage-bottom, .controller-divider { fill: none; stroke: #4b5563; stroke-width: 1.4; }
.controller-led { fill: #4b5563; }
.actor-symbol { fill: none; stroke: #4b5563; stroke-width: 1.8; stroke-linecap: round; }
.actor-symbol.emphasis-primary { stroke: #2563eb; stroke-width: 2.2; }
.node-label { font-size: 14px; font-weight: 650; text-anchor: middle; }
.node-role { font-size: 10px; letter-spacing: 0.04em; text-anchor: middle; fill: #6b7280; }
.node-detail-divider { stroke: #d1d5db; stroke-width: 1; }
.node-detail { font-size: 11px; fill: #374151; }
.assumption-badge { font-size: 9px; font-weight: 700; fill: #92400e; }
.failure-mark { stroke: #dc2626; stroke-width: 4; stroke-linecap: round; }
.lifeline { stroke: #9ca3af; stroke-width: 1.2; stroke-dasharray: 5 5; }
.timeline-axis { stroke: #374151; stroke-width: 1.8; marker-end: url(#arrow); }
.timeline-stem { stroke: #6b7280; stroke-width: 1.3; }
.timeline-marker { fill: #ffffff; stroke: #374151; stroke-width: 1.7; }
.timeline-marker.primary { fill: #2563eb; stroke: #2563eb; }
.timeline-marker.warning { fill: #dc2626; stroke: #dc2626; }
.timeline-label { font-size: 13px; font-weight: 650; text-anchor: middle; }
.timeline-detail { font-size: 11px; fill: #4b5563; text-anchor: middle; }
</style>
</defs>
<rect class="canvas" width="680" height="353" />
<polyline class="edge kind-write style-solid emphasis-normal" points="265.0,175.0 351.0,175.0 351.0,104.0 437.0,104.0" data-evidence="75-75" />
<rect class="edge-label-bg" x="349.2" y="125.5" width="51.5" height="22" rx="3" />
<text class="edge-label" x="375.0" y="140.5">멤버 발견</text>
<polyline class="edge kind-data style-solid emphasis-normal" points="265.0,193.0 345.0,193.0 345.0,264.0 425.0,264.0" data-evidence="78-81" />
<rect class="edge-label-bg" x="326.5" y="214.5" width="85.0" height="22" rx="3" />
<text class="edge-label" x="369.0" y="229.5">세션 저장 · 조회</text>
<g id="node-replicas">
<rect class="node-shape kind-service emphasis-primary role-source" data-evidence="75-81" x="70.0" y="140.0" width="195.0" height="88.0" rx="7" />
<text class="node-label" x="167.5" y="167.0">Keycloak replica 2개</text>
<line class="node-detail-divider" x1="84.0" y1="188.0" x2="251.0" y2="188.0" />
<text class="node-detail" x="86.0" y="205.0">keycloak-0 · keycloak-1</text>
<text class="node-detail" x="86.0" y="221.0">sessions cache는 각자</text>
</g>
<g id="node-discovery">
<rect class="node-shape kind-datastore emphasis-normal role-target" data-evidence="75-75" x="437.0" y="73.0" width="150.0" height="62.0" /><ellipse class="node-shape kind-datastore emphasis-normal role-target" cx="512.0" cy="73.0" rx="75.0" ry="13.0" /><path class="storage-bottom" d="M 437.0 135.0 A 75.0 13.0 0 0 0 587.0 135.0" />
<text class="node-label" x="512.0" y="87.0">JGROUPS_PING</text>
<line class="node-detail-divider" x1="451.0" y1="108.0" x2="573.0" y2="108.0" />
<text class="node-detail" x="453.0" y="125.0">노드 둘 등록</text>
<text class="node-detail" x="453.0" y="141.0">discovery만 담당</text>
</g>
<g id="node-session-store">
<rect class="node-shape kind-datastore emphasis-primary role-target" data-evidence="78-81" x="425.0" y="233.0" width="174.0" height="62.0" /><ellipse class="node-shape kind-datastore emphasis-primary role-target" cx="512.0" cy="233.0" rx="87.0" ry="13.0" /><path class="storage-bottom" d="M 425.0 295.0 A 87.0 13.0 0 0 0 599.0 295.0" />
<text class="node-label" x="512.0" y="247.0">OFFLINE_USER_SESSION</text>
<line class="node-detail-divider" x1="439.0" y1="268.0" x2="585.0" y2="268.0" />
<text class="node-detail" x="441.0" y="285.0">keycloak-0 INSERT</text>
<text class="node-detail" x="441.0" y="301.0">keycloak-1 SELECT</text>
</g>
</svg>