AEM as Cloud Service’s Asset Compute microservices support the development and deployment of custom workers that are used to read, and manipulate binary data of assets stored in AEM, most commonly, to create custom asset renditions.
Below steps to develop Custom Asset Compute Worker in Adobe IO and Configure Processing profile in AEM cloud:
Local Development Setup
Install Node.js 10+
Install Adobe I/O CLI by running command npm install -g @firstname.lastname@example.org
Install Adobe I/O CLI Asset Compute plugin using command aio plugins:install @adobe/aio-cli-plugin-asset-compute
For local debugging please follow steps mentioned in https://experienceleague.adobe.com/docs/experience-manager-learn/cloud-service/asset-compute/set-up/development-environment.html?lang=en
Set Up IO App
Follow Steps mentioned in https://experienceleague.adobe.com/docs/experience-manager-learn/cloud-service/asset-compute/set-up/firefly.html?lang=en to setup Project Firefly.