Joseph Doherty
bdee12f4e9
Replace ASCII-art diagrams across the README and docs/ with editable .drawio sources plus exported PNGs, so the diagrams render clearly in rendered markdown and can be maintained/regenerated instead of being hand-edited as fragile text art. Non-diagram blocks (code, folder trees, UI wireframes) were left as text.
83 lines
5.0 KiB
Plaintext
83 lines
5.0 KiB
Plaintext
<mxfile host="app.diagrams.net">
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<diagram id="msglifecycle" name="Message Lifecycle">
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<mxGraphModel dx="1000" dy="1300" grid="1" gridSize="10" guides="1" arrows="1"
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fold="1" page="1" pageScale="1" pageWidth="900" pageHeight="1300" math="0" shadow="0">
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<root>
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<mxCell id="0" />
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<mxCell id="1" parent="0" />
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<!-- Start -->
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<mxCell id="submit" value="Script submits message" style="rounded=1;arcSize=50;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;fontSize=13;" vertex="1" parent="1">
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<mxGeometry x="320" y="40" width="220" height="50" as="geometry" />
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</mxCell>
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<!-- Attempt immediate delivery -->
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<mxCell id="attempt" value="Attempt immediate delivery" style="whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;fontSize=13;" vertex="1" parent="1">
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<mxGeometry x="320" y="140" width="220" height="50" as="geometry" />
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</mxCell>
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<!-- Decision: success or failure -->
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<mxCell id="d1" value="Delivered?" style="rhombus;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;fontSize=12;" vertex="1" parent="1">
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<mxGeometry x="350" y="240" width="160" height="90" as="geometry" />
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</mxCell>
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<!-- Success -> Remove from buffer -->
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<mxCell id="remove1" value="Remove from buffer" style="rounded=1;arcSize=50;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;fontSize=12;" vertex="1" parent="1">
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<mxGeometry x="620" y="255" width="200" height="60" as="geometry" />
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</mxCell>
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<!-- Failure -> Buffer message -->
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<mxCell id="buffer" value="Buffer message" style="whiteSpace=wrap;html=1;fillColor=#ffe6cc;strokeColor=#d79b00;fontSize=12;" vertex="1" parent="1">
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<mxGeometry x="330" y="390" width="200" height="50" as="geometry" />
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</mxCell>
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<!-- Retry loop -->
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<mxCell id="retry" value="Retry loop (per retry policy)" style="whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;fontSize=12;" vertex="1" parent="1">
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<mxGeometry x="330" y="490" width="200" height="60" as="geometry" />
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</mxCell>
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<!-- Retry decision -->
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<mxCell id="d2" value="Retry outcome" style="rhombus;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;fontSize=12;" vertex="1" parent="1">
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<mxGeometry x="350" y="610" width="160" height="100" as="geometry" />
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</mxCell>
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<!-- Retry success -> Remove from buffer + notify standby -->
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<mxCell id="remove2" value="Remove from buffer + notify standby" style="rounded=1;arcSize=50;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;fontSize=12;" vertex="1" parent="1">
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<mxGeometry x="620" y="625" width="200" height="70" as="geometry" />
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</mxCell>
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<!-- Max retries exhausted -> Park message -->
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<mxCell id="park" value="Park message (dead-letter)" style="rounded=1;arcSize=50;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;fontSize=12;" vertex="1" parent="1">
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<mxGeometry x="330" y="770" width="200" height="60" as="geometry" />
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</mxCell>
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<!-- Edges -->
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<mxCell id="e1" style="edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;endArrow=block;" edge="1" parent="1" source="submit" target="attempt">
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<mxGeometry relative="1" as="geometry" />
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</mxCell>
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<mxCell id="e2" style="edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;endArrow=block;" edge="1" parent="1" source="attempt" target="d1">
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<mxGeometry relative="1" as="geometry" />
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</mxCell>
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<mxCell id="e3" value="Success" style="edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;endArrow=block;fontSize=12;" edge="1" parent="1" source="d1" target="remove1">
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<mxGeometry relative="1" as="geometry" />
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</mxCell>
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<mxCell id="e4" value="Failure" style="edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;endArrow=block;fontSize=12;" edge="1" parent="1" source="d1" target="buffer">
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<mxGeometry relative="1" as="geometry" />
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</mxCell>
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<mxCell id="e5" style="edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;endArrow=block;" edge="1" parent="1" source="buffer" target="retry">
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<mxGeometry relative="1" as="geometry" />
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</mxCell>
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<mxCell id="e6" style="edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;endArrow=block;" edge="1" parent="1" source="retry" target="d2">
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<mxGeometry relative="1" as="geometry" />
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</mxCell>
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<mxCell id="e7" value="Success" style="edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;endArrow=block;fontSize=12;" edge="1" parent="1" source="d2" target="remove2">
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<mxGeometry relative="1" as="geometry" />
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</mxCell>
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<mxCell id="e8" value="Max retries exhausted" style="edgeStyle=orthogonalEdgeStyle;rounded=0;html=1;endArrow=block;fontSize=12;" edge="1" parent="1" source="d2" target="park">
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<mxGeometry relative="1" as="geometry" />
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</mxCell>
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</root>
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</mxGraphModel>
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</diagram>
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</mxfile>
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