Configure retry mechanism - Alibaba Cloud SDK V2.0 Node.js - Alibaba Cloud SDK

Alibaba Cloud SDK V2.0 for Node.js automatically retries requests that fail due to network errors. Business logic errors, such as invalid parameters or missing resources, are not retried. If a request fails due to a business logic error, adjust the request based on the corresponding error message instead of retrying.

Configuration

Note

RuntimeOptions override the default retry settings.

We recommend using the default retry settings. By default, retries are disabled. If you enable automatic retries without specifying maxAttempts, the SDK retries up to three times.

Configure retries with RuntimeOptions:

Node.js

const { RuntimeOptions } = require('@alicloud/tea-util');

// Create a RuntimeOptions instance and set the runtime parameters.
const runtime = new RuntimeOptions({
  // Enable automatic retries.
  autoretry: true,
  // Set the number of retries.
  maxAttempts: 3,
});

Typescript

import * as $Util from '@alicloud/tea-util';

// Create a RuntimeOptions instance and set the runtime parameters.
const runtime = new $Util.RuntimeOptions({
  // Enable automatic retries.
  autoretry: true,
  // Set the number of retries.
  maxAttempts: 3,
});