basic

Overview

This example shows how to use Workit to create a simple Node.js application - e.g. a worker that executes a simple task. You will learn how to use Camunda BPM platform as well as AWS Step function

Have fun!

Installation

$ # from this directory
$ npm install

Configuring Step function

Deploying new workflow

Use CloudFormation and the AWS CDK (recommanded)

Todo: provide steps

Manually

In examples/basic/workflow/stepfunction/WORKFLOW_DEMO.json, you will need to specify the QueueUrl and in examples/basic/src/deploy.ts , you must specify the roleArn to use for deploying the new workflow.

Notice that you can skip this step if you deploy the workflow through the AWS Step function UI and it won't be necessary to run npm run deploy

For All files

You must specify the following environment variables :

• AWS_REGION
• AWS_ACCESS_KEY_ID
• AWS_SECRET_ACCESS_KEY
• AWS_SQS_QUEUE_URL
• AWS_SQS_WAIT_TIME_SECONDS (Optional)

(Optional) Setup, we can switch to TAG.camundaBpm or TAG.stepFunction in order to use both platforms (some comments are added in the example).

$ # from this directory
$ npm run build

Run the Application

$ # from this directory
$ # deploy the workflow provided in the example
$ npm run deploy
$ # create instance(s)
$ npm run create-instance
$ # run worker
$ npm run worker

Useful links

• For more information on workit, visit: https://villedemontreal.github.io/workit/

LICENSE

MIT