bull-stepfunction/examples/Map-Task/index.js

run bullQ job like AWS stepfunction

const {StepFunction} = require("bull-stepfunction");
const Queue = require("bull");
const path = require("path");
const getValueJob = require("./getValue.js");
const convertValueJob = require("./convertValueJob.js")
const filterValuesJob = require("./filterValuesJob.js")

const getValueQ = new Queue("getValue", "redis://127.0.0.1:6381");
const convertValueQ = new Queue("convertValue", "redis://127.0.0.1:6381");
const filterValuesQ = new Queue("filterValues", "redis://127.0.0.1:6381");

getValueQ.process(20, getValueJob);
convertValueQ.process(20, convertValueJob);
filterValuesQ.process(20, filterValuesJob);

const QMap = {GetValue:getValueQ,ConvertValue:convertValueQ,FilterValues:filterValuesQ}

let sf = new StepFunction(path.join(__dirname, './Map-Task.asl.json'),QMap,{loging:false,redis:"redis://127.0.0.1:6381"})
sf.init({keys:[{key:1},{key:2},{key:3},{key:4},{key:5}]})
sf.on('complete',({workflowId,data})=>{
    console.log(`${workflowId} has been finished with result of ${JSON.stringify(data)}`)
})