Distributed Transactions

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Coordinate if all systems are up?\n - If yes then Vote yes\n- Phase 2:\n - If all yes votes then sends a commit message\n\nPro:\n- Atomicity, Simplicity\n\nCons:\n- SPOF, scalability for large systems, Latency", "fontSize": 20, "fontFamily": 5, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "- Prepare (Voting) Phase\n- Commit (Decision) Phase\n\n-Phase 1:\n - Coordinate if all systems are up?\n - If yes then Vote yes\n- Phase 2:\n - If all yes votes then sends a commit message\n\nPro:\n- Atomicity, Simplicity\n\nCons:\n- SPOF, scalability for large systems, Latency", "autoResize": true, "lineHeight": 1.25 }, { "id": "NFZcbzjyZcfDgyYs7zeER", "type": "text", "x": 1086, "y": 108, "width": 304.0518798828125, "height": 35, "angle": 0, "strokeColor": "#1e1e1e", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "index": "a2", "roundness": null, "seed": 137484001, "version": 25, "versionNonce": 881916111, "isDeleted": false, "boundElements": null, "updated": 1768116000081, "link": null, "locked": false, "text": "3 Phase Commit (3PC)", "fontSize": 28, "fontFamily": 5, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "3 Phase Commit (3PC)", "autoResize": true, "lineHeight": 1.25 }, { "id": "LKEXX4Ed0Mpj_kCMZaaUa", "type": "text", "x": 1108, "y": 202, "width": 539.3197021484375, "height": 125, "angle": 0, "strokeColor": "#1e1e1e", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "index": "a3", "roundness": null, "seed": 663181103, "version": 98, "versionNonce": 477453583, "isDeleted": false, "boundElements": null, "updated": 1768116071812, "link": null, "locked": false, "text": "Same as 2PC but have extra step for DoCommit Phase\n\n- CanCommit\n- PreCommit\n- DoCommit", "fontSize": 20, "fontFamily": 5, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Same as 2PC but have extra step for DoCommit Phase\n\n- CanCommit\n- PreCommit\n- DoCommit", "autoResize": true, "lineHeight": 1.25 }, { "id": "IU6FpM1tEHPopNBJq47z9", "type": "text", "x": 386, "y": 615, "width": 195.13194274902344, "height": 35, "angle": 0, "strokeColor": "#1e1e1e", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "index": "a4", "roundness": null, "seed": 2139282831, "version": 27, "versionNonce": 579815023, "isDeleted": false, "boundElements": null, "updated": 1768116094014, "link": null, "locked": false, "text": "SAGA Pattern", "fontSize": 28, "fontFamily": 5, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "SAGA Pattern", "autoResize": true, "lineHeight": 1.25 }, { "id": "yP9PIJCcv-dhc9A5ofiwA", "type": "text", "x": 379, "y": 732, "width": 1398.3990478515625, "height": 25, "angle": 0, "strokeColor": "#1e1e1e", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "index": "a5", "roundness": null, "seed": 1198100417, "version": 147, "versionNonce": 542178721, "isDeleted": false, "boundElements": null, "updated": 1768116135928, "link": null, "locked": false, "text": "if any local transaction fails, saga executes a series of compensating transactions to undo the work of the previously completed transactions.", "fontSize": 20, "fontFamily": 5, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "if any local transaction fails, saga executes a series of compensating transactions to undo the work of the previously completed transactions.", "autoResize": true, "lineHeight": 1.25 } ], "appState": { "gridSize": 20, "gridStep": 5, "gridModeEnabled": false, "viewBackgroundColor": "#ffffff" }, "files": {} }