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feat: 가상화 문서들 추가

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DongHyeonka
2026-09-10 08:54:05 +09:00
parent e9f6a93327
commit 43e1aadef0
695 changed files with 153404 additions and 12754 deletions
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docs/keycloak-session-store/final/assets/session-sharing-path/session-sharing-path.drawio
+11 -11
View File
@@ -1,40 +1,40 @@
<?xml version="1.0" encoding="UTF-8"?>
<mxfile host="app.diagrams.net" modified="2026-07-23T00:00:00.000Z" agent="techviz-harness" version="24.7.17" type="device">
<diagram id="session-sharing-path" name="세션 공유가 실제로 지나는 경로">
<mxGraphModel dx="680" dy="364" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
<mxGraphModel dx="680" dy="422" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
<root>
<mxCell id="0"/>
<mxCell id="1" parent="0"/>
<mxCell id="n_keycloak-0" value="keycloak-0&lt;br/&gt;자기 처리분만 캐시" tooltip="로그인을 처리하고 자기 sessions 캐시에만 엔트리를 남긴다. | Evidence: L49-L51" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;strokeColor=#2563eb;strokeWidth=2;" vertex="1" parent="1">
<mxGeometry x="70.0" y="82.5" width="150.0" height="71.0" as="geometry"/>
<mxGeometry x="70.0" y="111.5" width="150.0" height="71.0" as="geometry"/>
</mxCell>
<mxCell id="n_keycloak-1" value="keycloak-1&lt;br/&gt;refresh 시 DB 조회" tooltip="다른 노드가 만든 세션을 캐시로 받지 않고 데이터베이스에서 읽는다. | Evidence: L48-L51" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;strokeColor=#2563eb;strokeWidth=2;" vertex="1" parent="1">
<mxGeometry x="70.0" y="225.5" width="150.0" height="71.0" as="geometry"/>
<mxGeometry x="70.0" y="254.5" width="150.0" height="71.0" as="geometry"/>
</mxCell>
<mxCell id="n_jgroups-ping" value="JGROUPS_PING" tooltip="노드가 서로를 발견하는 자리. 여기 등록되어 있다는 것과 세션이 복제된다는 것은 다른 사건이다. | Evidence: L44-L46" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;shape=cylinder3;boundedLbl=1;backgroundOutline=1;fillColor=#eef6fb;strokeColor=#9ca3af;fillColor=#f9fafb;" vertex="1" parent="1">
<mxGeometry x="380.0" y="60.0" width="150.0" height="90.0" as="geometry"/>
<mxCell id="n_jgroups-ping" value="JGROUPS_PING&lt;br/&gt;노드 둘 등록&lt;br/&gt;세션 복제 아님" tooltip="노드가 서로를 발견하는 자리. 여기 등록되어 있다는 것과 세션이 복제된다는 것은 다른 사건이다. | Evidence: L44-L46" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;shape=cylinder3;boundedLbl=1;backgroundOutline=1;fillColor=#eef6fb;strokeColor=#9ca3af;fillColor=#f9fafb;" vertex="1" parent="1">
<mxGeometry x="392.0" y="60.0" width="150.0" height="114.0" as="geometry"/>
</mxCell>
<mxCell id="n_postgres" value="PostgreSQL&lt;br/&gt;offline_flag=&#x27;0&#x27;" tooltip="OFFLINE_USER_SESSION 에 세션 행을 보관한다. 두 노드가 같은 행을 본다. | Evidence: L48-L52" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;shape=cylinder3;boundedLbl=1;backgroundOutline=1;fillColor=#eef6fb;strokeColor=#2563eb;strokeWidth=2;" vertex="1" parent="1">
<mxGeometry x="380.0" y="222.0" width="150.0" height="97.0" as="geometry"/>
<mxCell id="n_postgres" value="PostgreSQL&lt;br/&gt;OFFLINE_USER_SESSION&lt;br/&gt;offline_flag=&#x27;0&#x27;&lt;br/&gt;두 노드 공용" tooltip="OFFLINE_USER_SESSION 에 세션 행을 보관한다. 두 노드가 같은 행을 본다. | Evidence: L48-L52" style="whiteSpace=wrap;html=1;rounded=1;strokeWidth=2;fontSize=14;fontStyle=1;fillColor=#ffffff;strokeColor=#2d4357;verticalAlign=middle;shape=cylinder3;boundedLbl=1;backgroundOutline=1;fillColor=#eef6fb;strokeColor=#2563eb;strokeWidth=2;" vertex="1" parent="1">
<mxGeometry x="380.0" y="246.0" width="174.0" height="131.0" as="geometry"/>
</mxCell>
<mxCell id="e_k0-discovery" value="멤버 등록" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=2;endArrow=block;endFill=1;" edge="1" parent="1" source="n_keycloak-0" target="n_jgroups-ping">
<mxGeometry relative="1" as="geometry">
<mxPoint x="324.0" y="102.5" as="offset"/>
<mxPoint x="330.0" y="123.0" as="offset"/>
</mxGeometry>
</mxCell>
<mxCell id="e_k0-writes" value="세션 INSERT" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=2;endArrow=block;endFill=1;" edge="1" parent="1" source="n_keycloak-0" target="n_postgres">
<mxGeometry relative="1" as="geometry">
<mxPoint x="324.0" y="194.2" as="offset"/>
<mxPoint x="324.0" y="229.2" as="offset"/>
</mxGeometry>
</mxCell>
<mxCell id="e_k1-discovery" value="멤버 등록" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=2;endArrow=block;endFill=1;" edge="1" parent="1" source="n_keycloak-1" target="n_jgroups-ping">
<mxGeometry relative="1" as="geometry">
<mxPoint x="324.0" y="183.0" as="offset"/>
<mxPoint x="330.0" y="203.5" as="offset"/>
</mxGeometry>
</mxCell>
<mxCell id="e_k1-reads" value="세션 SELECT" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;strokeWidth=2;endArrow=block;endFill=1;" edge="1" parent="1" source="n_keycloak-1" target="n_postgres">
<mxGeometry relative="1" as="geometry">
<mxPoint x="324.0" y="274.8" as="offset"/>
<mxPoint x="324.0" y="309.8" as="offset"/>
</mxGeometry>
</mxCell>
</root>
docs/keycloak-session-store/final/assets/session-sharing-path/session-sharing-path.excalidraw
+48 -48
View File
@@ -7,9 +7,9 @@
"id": "edge-k0-discovery",
"type": "arrow",
"x": 220.0,
"y": 96.0,
"width": 160.0,
"height": 13.0,
"y": 108.0,
"width": 172.0,
"height": 30.0,
"angle": 0,
"strokeColor": "#1e1e1e",
"backgroundColor": "transparent",
@@ -33,18 +33,18 @@
"points": [
[
0.0,
13.0
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],
[
80.0,
13.0
86.0,
30.0
],
[
80.0,
86.0,
0.0
],
[
160.0,
172.0,
0.0
]
],
@@ -66,8 +66,8 @@
{
"id": "edge-label-k0-discovery",
"type": "text",
"x": 279.0,
"y": 90.5,
"x": 285.0,
"y": 111.0,
"width": 90,
"height": 24,
"angle": 0,
@@ -106,9 +106,9 @@
"id": "edge-k0-writes",
"type": "arrow",
"x": 220.0,
"y": 127.0,
"y": 156.0,
"width": 160.0,
"height": 134.5,
"height": 146.5,
"angle": 0,
"strokeColor": "#1e1e1e",
"backgroundColor": "transparent",
@@ -140,11 +140,11 @@
],
[
80.0,
134.5
146.5
],
[
160.0,
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146.5
]
],
"lastCommittedPoint": null,
@@ -166,7 +166,7 @@
"id": "edge-label-k0-writes",
"type": "text",
"x": 279.0,
"y": 182.25,
"y": 217.25,
"width": 90,
"height": 24,
"angle": 0,
@@ -205,9 +205,9 @@
"id": "edge-k1-discovery",
"type": "arrow",
"x": 220.0,
"y": 114.0,
"width": 160.0,
"height": 138.0,
"y": 126.0,
"width": 172.0,
"height": 155.0,
"angle": 0,
"strokeColor": "#1e1e1e",
"backgroundColor": "transparent",
@@ -231,18 +231,18 @@
"points": [
[
0.0,
138.0
155.0
],
[
80.0,
138.0
86.0,
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],
[
80.0,
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],
[
160.0,
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]
],
@@ -264,8 +264,8 @@
{
"id": "edge-label-k1-discovery",
"type": "text",
"x": 279.0,
"y": 171.0,
"x": 285.0,
"y": 191.5,
"width": 90,
"height": 24,
"angle": 0,
@@ -304,9 +304,9 @@
"id": "edge-k1-reads",
"type": "arrow",
"x": 220.0,
"y": 270.0,
"y": 299.0,
"width": 160.0,
"height": 9.5,
"height": 21.5,
"angle": 0,
"strokeColor": "#1e1e1e",
"backgroundColor": "transparent",
@@ -338,11 +338,11 @@
],
[
80.0,
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21.5
],
[
160.0,
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]
],
"lastCommittedPoint": null,
@@ -364,7 +364,7 @@
"id": "edge-label-k1-reads",
"type": "text",
"x": 279.0,
"y": 262.75,
"y": 297.75,
"width": 90,
"height": 24,
"angle": 0,
@@ -403,7 +403,7 @@
"id": "node-keycloak-0",
"type": "rectangle",
"x": 70.0,
"y": 82.5,
"y": 111.5,
"width": 150.0,
"height": 71.0,
"angle": 0,
@@ -433,7 +433,7 @@
"id": "node-label-keycloak-0",
"type": "text",
"x": 80.0,
"y": 92.5,
"y": 121.5,
"width": 130.0,
"height": 51.0,
"angle": 0,
@@ -472,7 +472,7 @@
"id": "node-keycloak-1",
"type": "rectangle",
"x": 70.0,
"y": 225.5,
"y": 254.5,
"width": 150.0,
"height": 71.0,
"angle": 0,
@@ -502,7 +502,7 @@
"id": "node-label-keycloak-1",
"type": "text",
"x": 80.0,
"y": 235.5,
"y": 264.5,
"width": 130.0,
"height": 51.0,
"angle": 0,
@@ -540,10 +540,10 @@
{
"id": "node-jgroups-ping",
"type": "rectangle",
"x": 380.0,
"x": 392.0,
"y": 60.0,
"width": 150.0,
"height": 90.0,
"height": 114.0,
"angle": 0,
"strokeColor": "#1e1e1e",
"backgroundColor": "#e7f5ff",
@@ -570,10 +570,10 @@
{
"id": "node-label-jgroups-ping",
"type": "text",
"x": 390.0,
"x": 402.0,
"y": 70.0,
"width": 130.0,
"height": 70.0,
"height": 94.0,
"angle": 0,
"strokeColor": "#1e1e1e",
"backgroundColor": "transparent",
@@ -598,11 +598,11 @@
"locked": false,
"fontSize": 15,
"fontFamily": 5,
"text": "JGROUPS_PING",
"text": "JGROUPS_PING\n노드 둘 등록\n세션 복제 아님",
"textAlign": "center",
"verticalAlign": "middle",
"containerId": null,
"originalText": "JGROUPS_PING",
"originalText": "JGROUPS_PING\n노드 둘 등록\n세션 복제 아님",
"autoResize": true,
"lineHeight": 1.25
},
@@ -610,9 +610,9 @@
"id": "node-postgres",
"type": "rectangle",
"x": 380.0,
"y": 222.0,
"width": 150.0,
"height": 97.0,
"y": 246.0,
"width": 174.0,
"height": 131.0,
"angle": 0,
"strokeColor": "#1e1e1e",
"backgroundColor": "#e7f5ff",
@@ -640,9 +640,9 @@
"id": "node-label-postgres",
"type": "text",
"x": 390.0,
"y": 232.0,
"width": 130.0,
"height": 77.0,
"y": 256.0,
"width": 154.0,
"height": 111.0,
"angle": 0,
"strokeColor": "#1e1e1e",
"backgroundColor": "transparent",
@@ -667,11 +667,11 @@
"locked": false,
"fontSize": 15,
"fontFamily": 5,
"text": "PostgreSQL\noffline_flag='0'",
"text": "PostgreSQL\nOFFLINE_USER_SESSION\noffline_flag='0'\n두 노드 공용",
"textAlign": "center",
"verticalAlign": "middle",
"containerId": null,
"originalText": "PostgreSQL\noffline_flag='0'",
"originalText": "PostgreSQL\nOFFLINE_USER_SESSION\noffline_flag='0'\n두 노드 공용",
"autoResize": true,
"lineHeight": 1.25
}
docs/keycloak-session-store/final/assets/session-sharing-path/session-sharing-path.manifest.json
+3 -3
View File
@@ -2,7 +2,7 @@
"harness_version": "0.2.0",
"spec_id": "session-sharing-path",
"spec_version": "1.1",
"spec_sha256": "347c9930c1720050bf968e27eb87993d3eaaa3139ac231d1b6f8f93d770dd148",
"spec_sha256": "e2e4de7934fcac11766554789e18049d2f9bf1dbadc76c946dee5f4e69e628c2",
"source_context": {
"document": "docs/keycloak-session-store/final/document.md",
"document_sha256": "609353e10bfd37a9bbb6a79ecf2a32f3d3c02d5d161879a14ad4713e49e7e5e8",
@@ -14,14 +14,14 @@
},
"outputs": [
"session-sharing-path.svg",
"session-sharing-path.drawio",
"session-sharing-path.mmd",
"session-sharing-path.d2",
"session-sharing-path.dot",
"session-sharing-path.drawio",
"session-sharing-path.excalidraw",
"session-sharing-path.alt.md"
],
"lint_issue_count": 1,
"lint_issue_count": 2,
"assumption_count": 0,
"assumptions_allowed": false,
"composition_profile": "component-flow",
docs/keycloak-session-store/final/assets/session-sharing-path/session-sharing-path.svg
+33 -28
View File
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" width="680" height="364" viewBox="0 0 680 364" role="img" aria-labelledby="diagram-title diagram-description">
<svg xmlns="http://www.w3.org/2000/svg" width="680" height="422" viewBox="0 0 680 422" role="img" aria-labelledby="diagram-title diagram-description">
<title id="diagram-title">세션 공유가 실제로 지나는 경로</title>
<desc id="diagram-description">keycloak-0 과 keycloak-1 은 JGROUPS_PING 테이블을 통해 서로를 발견하고 클러스터 뷰를 형성한다. 그러나 sessions 캐시의 엔트리는 노드 사이로 복제되지 않으며, 각 노드는 자기가 처리한 로그인만 캐시한다. 노드 A 로 로그인한 세션을 노드 B 가 아는 이유는 노드 B 가 PostgreSQL 의 OFFLINE_USER_SESSION 을 직접 읽기 때문이고, 이는 반대편 노드가 날린 SQL 을 문장 로깅으로 잡아 확인했다.</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;609353e10bfd37a9bbb6a79ecf2a32f3d3c02d5d161879a14ad4713e49e7e5e8&quot;,&quot;anchor&quot;:{&quot;kind&quot;:&quot;heading&quot;,&quot;value&quot;:&quot;그런데 첫 실험에서 전제가 무너졌다&quot;,&quot;line&quot;:33}},&quot;evidence_policy&quot;:&quot;Each factual element cites source lines or is marked assumption.&quot;,&quot;diagram_only&quot;:true}</metadata>
@@ -49,39 +49,44 @@
.timeline-detail { font-size: 11px; fill: #4b5563; text-anchor: middle; }
</style>
</defs>
<rect class="canvas" width="680" height="364" />
<polyline class="edge kind-write style-solid emphasis-normal" points="220.0,109.0 300.0,109.0 300.0,96.0 380.0,96.0" data-evidence="44-45" />
<rect class="edge-label-bg" x="298.2" y="88.5" width="51.5" height="22" rx="3" />
<text class="edge-label" x="324.0" y="103.5">멤버 등록</text>
<polyline class="edge kind-write style-solid emphasis-normal" points="220.0,127.0 300.0,127.0 300.0,261.5 380.0,261.5" data-evidence="49-52" />
<rect class="edge-label-bg" x="284.9" y="180.2" width="78.3" height="22" rx="3" />
<text class="edge-label" x="324.0" y="195.2">세션 INSERT</text>
<polyline class="edge kind-write style-solid emphasis-normal" points="220.0,252.0 300.0,252.0 300.0,114.0 380.0,114.0" data-evidence="44-45" />
<rect class="edge-label-bg" x="298.2" y="169.0" width="51.5" height="22" rx="3" />
<text class="edge-label" x="324.0" y="184.0">멤버 등록</text>
<polyline class="edge kind-read style-solid emphasis-normal" points="220.0,270.0 300.0,270.0 300.0,279.5 380.0,279.5" data-evidence="48-50" />
<rect class="edge-label-bg" x="284.9" y="260.8" width="78.3" height="22" rx="3" />
<text class="edge-label" x="324.0" y="275.8">세션 SELECT</text>
<rect class="canvas" width="680" height="422" />
<polyline class="edge kind-write style-solid emphasis-normal" points="220.0,138.0 306.0,138.0 306.0,108.0 392.0,108.0" data-evidence="44-45" />
<rect class="edge-label-bg" x="304.2" y="109.0" width="51.5" height="22" rx="3" />
<text class="edge-label" x="330.0" y="124.0">멤버 등록</text>
<polyline class="edge kind-write style-solid emphasis-normal" points="220.0,156.0 300.0,156.0 300.0,302.5 380.0,302.5" data-evidence="49-52" />
<rect class="edge-label-bg" x="284.9" y="215.2" width="78.3" height="22" rx="3" />
<text class="edge-label" x="324.0" y="230.2">세션 INSERT</text>
<polyline class="edge kind-write style-solid emphasis-normal" points="220.0,281.0 306.0,281.0 306.0,126.0 392.0,126.0" data-evidence="44-45" />
<rect class="edge-label-bg" x="304.2" y="189.5" width="51.5" height="22" rx="3" />
<text class="edge-label" x="330.0" y="204.5">멤버 등록</text>
<polyline class="edge kind-read style-solid emphasis-normal" points="220.0,299.0 300.0,299.0 300.0,320.5 380.0,320.5" data-evidence="48-50" />
<rect class="edge-label-bg" x="284.9" y="295.8" width="78.3" height="22" rx="3" />
<text class="edge-label" x="324.0" y="310.8">세션 SELECT</text>
<g id="node-keycloak-0">
<rect class="node-shape kind-service emphasis-primary role-source" data-evidence="49-51" x="70.0" y="82.5" width="150.0" height="71.0" rx="7" />
<text class="node-label" x="145.0" y="109.5">keycloak-0</text>
<line class="node-detail-divider" x1="84.0" y1="130.5" x2="206.0" y2="130.5" />
<text class="node-detail" x="86.0" y="147.5">자기 처리분만 캐시</text>
<rect class="node-shape kind-service emphasis-primary role-source" data-evidence="49-51" x="70.0" y="111.5" width="150.0" height="71.0" rx="7" />
<text class="node-label" x="145.0" y="138.5">keycloak-0</text>
<line class="node-detail-divider" x1="84.0" y1="159.5" x2="206.0" y2="159.5" />
<text class="node-detail" x="86.0" y="176.5">자기 처리분만 캐시</text>
</g>
<g id="node-keycloak-1">
<rect class="node-shape kind-service emphasis-primary role-target" data-evidence="48-51" x="70.0" y="225.5" width="150.0" height="71.0" rx="7" />
<text class="node-label" x="145.0" y="252.5">keycloak-1</text>
<line class="node-detail-divider" x1="84.0" y1="273.5" x2="206.0" y2="273.5" />
<text class="node-detail" x="86.0" y="290.5">refresh 시 DB 조회</text>
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