{ "id": "2NhqmUqW3KruEkaE", "meta": { "instanceId": "d868e3d040e7bda892c81b17cf446053ea25d2556fcef89cbe19dd61a3e876e9" }, "name": "Exponential Backoff for Google APIs", "tags": [ { "id": "nezaWFCGa7eZsVKu", "name": "Utility", "createdAt": "2024-11-13T18:08:08.207Z", "updatedAt": "2024-11-13T18:08:08.207Z" } ], "nodes": [ { "id": "5d6b1730-33c5-401c-b73f-2b7ea8eedfe3", "name": "When clicking ‘Test workflow’", "type": "n8n-nodes-base.manualTrigger", "position": [ -580, -80 ], "parameters": {}, "typeVersion": 1 }, { "id": "6726b630-597c-46cf-8839-75cd80108f2f", "name": "Exponential Backoff", "type": "n8n-nodes-base.code", "position": [ 160, 120 ], "parameters": { "mode": "runOnceForEachItem", "jsCode": "// Define the retry count (coming from a previous node or set manually)\nconst retryCount = $json[\"retryCount\"] || 0; // If not present, default to 0\nconst maxRetries = 5; // Define the maximum number of retries\nconst initialDelay = 1; // Initial delay in seconds (1 second)\n\n// If the retry count is less than the max retries, calculate the delay\nif (retryCount < maxRetries) {\n const currentDelayInSeconds = initialDelay * Math.pow(2, retryCount); // Exponential backoff delay in seconds\n \n // Log the delay time for debugging\n console.log(`Waiting for ${currentDelayInSeconds} seconds before retry...`);\n \n return {\n json: {\n retryCount: retryCount + 1, // Increment retry count\n waitTimeInSeconds: currentDelayInSeconds, // Pass the delay time in seconds\n status: 'retrying',\n }\n };\n} else {\n // If max retries are exceeded, return a failure response\n return {\n json: {\n error: 'Max retries exceeded',\n retryCount: retryCount,\n status: 'failed'\n }\n };\n}\n" }, "typeVersion": 2 }, { "id": "605b8ff0-aa19-42dd-8dbb-aa12380ac4bc", "name": "Stop and Error", "type": "n8n-nodes-base.stopAndError", "position": [ 760, 120 ], "parameters": { "errorMessage": "Google Sheets API Limit has been triggered and the workflow has stopped" }, "typeVersion": 1 }, { "id": "97818e8b-e0cc-4a49-8797-43e02535740f", "name": "Loop Over Items", "type": "n8n-nodes-base.splitInBatches", "position": [ -360, -80 ], "parameters": { "options": {} }, "typeVersion": 3 }, { "id": "0583eabd-bd97-4330-8a38-b2aed3a90c37", "name": "Google Sheets", "type": "n8n-nodes-base.googleSheets", "onError": "continueErrorOutput", "position": [ -120, 20 ], "parameters": { "options": {}, "sheetName": { "__rl": true, "mode": "name", "value": "Sheet1" }, "documentId": { "__rl": true, "mode": "url", "value": "https://docs.google.com/spreadsheets/d/1_gxZl6n_AYPHRFRTWfhy7TZnhEYuWzh8UvGdtWCD3sU/edit?gid=0#gid=0" }, "authentication": "serviceAccount" }, "credentials": { "googleApi": { "id": "lm7dPHYumCy6sP6k", "name": "AlexK1919 Google Service" } }, "typeVersion": 4.5 }, { "id": "0d8023f8-f7ac-4303-b18e-821690cc9f94", "name": "Wait", "type": "n8n-nodes-base.wait", "position": [ 360, 120 ], "webhookId": "f1651aa1-6497-4496-9e07-240dcf1852f3", "parameters": { "amount": "={{ $json[\"waitTime\"] }}" }, "typeVersion": 1.1 }, { "id": "72e0001e-f99b-4d57-9006-4a4dd5d3d8d5", "name": "Check Max Retries", "type": "n8n-nodes-base.if", "position": [ 560, 120 ], "parameters": { "options": {}, "conditions": { "options": { "version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "51e191cb-af20-423b-9303-8523caa4ae0d", "operator": { "type": "number", "operation": "gt" }, "leftValue": "={{ $('Exponential Backoff').item.json[\"retryCount\"] }}", "rightValue": 10 } ] } }, "typeVersion": 2.2 }, { "id": "2ea14bb0-4313-4595-811d-729ca6d37420", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ 100, -80 ], "parameters": { "color": 3, "width": 820, "height": 460, "content": "# Exponential Backoff for Google APIs \n## Connect these nodes to any Google API node such as the Google Sheets node example in this workflow" }, "typeVersion": 1 } ], "active": false, "pinData": {}, "settings": { "executionOrder": "v1" }, "versionId": "729e3a54-6238-4e4c-833e-8e37dba16dbb", "connections": { "Wait": { "main": [ [ { "node": "Check Max Retries", "type": "main", "index": 0 } ] ] }, "Google Sheets": { "main": [ [ { "node": "Loop Over Items", "type": "main", "index": 0 } ], [ { "node": "Exponential Backoff", "type": "main", "index": 0 } ] ] }, "Loop Over Items": { "main": [ [], [ { "node": "Google Sheets", "type": "main", "index": 0 } ] ] }, "Check Max Retries": { "main": [ [ { "node": "Stop and Error", "type": "main", "index": 0 } ], [ { "node": "Google Sheets", "type": "main", "index": 0 } ] ] }, "Exponential Backoff": { "main": [ [ { "node": "Wait", "type": "main", "index": 0 }, { "node": "Check Max Retries", "type": "main", "index": 0 } ] ] }, "When clicking ‘Test workflow’": { "main": [ [ { "node": "Loop Over Items", "type": "main", "index": 0 } ] ] } } }