@escueladigital/micro/src/offsets.js

Microservice manager for nodejs with kafka

module.exports = (offsets = [], Attempts = 4) => {
  return new Promise(async (resolve, reject) => {
    let intents = 0
    while (offsets.length > 0 && intents < Attempts) {
      try {
        await offsets[0]()
        offsets.shift()
      } catch (e) {
        intents += 1
      }
    }
    if (intents >= 3) {
      reject(new Error('No se pudo compensar la transacción'))
    } else {
      resolve()
    }
  })
}