Nest Cloud Run Queue

Overview

The @anchan828/nest-cloud-run-queue package offers a pragmatic solution for implementing queues in NestJS applications running in Google Cloud Run. Since Cloud Run operates in a serverless manner, traditional queue libraries like @nestjs/bull may not work as expected due to the ephemeral nature of server instances. This package effectively bridges that gap by utilizing Google Cloud Pub/Sub and Cloud Tasks, allowing developers to choose an appropriate method for sending messages and processing tasks without the continuous operation of a server.

By leveraging HTTP requests via Cloud Pub/Sub or Cloud Tasks, developers can create efficient message distribution systems for their NestJS apps while maintaining a cost-effective serverless architecture. Whether you're working on a demo locally or deploying in a production environment, this package simplifies the queueing process within Cloud Run, promoting a seamless workflow.

Features

• Supports Multiple Messaging Systems: Choose between Cloud Pub/Sub and Cloud Tasks to fit your project's requirements for sending and processing messages.
• Publisher Packages: Includes dedicated libraries for both Cloud Pub/Sub and Cloud Tasks, simplifying the setup process for sending messages.
• Worker Package: A robust library for creating applications that receive and process incoming messages, streamlining your task handling.
• Customizable Controllers: Automatically defines a controller for message receipt, with the option to create custom controllers as needed.
• Configurable Worker Functionality: Enables disabling of worker processes, allowing flexibility when reusing the same application across different environments.
• Manual Execution of Workers: Offers the ability to execute workers or processors manually, providing control over processing timing and execution.
• Local Development Support: Use a demo with an emulator to run Pub/Sub and Tasks locally, making it easier to test and develop before deployment.