Service discovery in microservices nestjs. In a microservice architecture, services need to discover and communicate Mar 17, 2023 · I have 2 dockerized NestJS apps that need to communicate with one another using HTTP protocol. At times, you may need to fetch the transporter configuration from another service (such as a ConfigService), rather than hard-coding it in your client application. Aug 7, 2023 · NestJS 's dependency injection makes it easy to manage service dependencies within each module. Sep 1, 2024 · By the end of this tutorial, you'll have a fully functional Discovery Service ready to integrate into your NestJS-based microservices architecture. If you are doing Microservice architecture you SHOULD know these two pretty well, being that the case use this article to make sure you have clear knowledge on these concepts. Aug 9, 2023 · Before diving into the code implementation, let's design the microservice architecture for our Nest. For service discovery, tools such as Consul and Eureka can be utilized. In this article, we’ll explore powerful design patterns that make microservices shine, specifically in the context of NestJS, a progressive Node. Feb 20, 2025 · In this article, we explored how to build a microservices architecture using NestJS and RabbitMQ. One way is to use HttpModule to send http requests to the remote microservice. Jul 20, 2024 · Today, I'm excited to talk about Microservices Discovery with NestJS and explore how it increases its power to join the world of microservices architecture. By allowing dynamic discovery of providers, controllers, and metadata, it plays a crucial role in building extensible frameworks, plugins, and automation-driven features. Nov 24, 2024 · Microservices architecture has become the backbone of modern, scalable, and resilient applications. 🛡️ Gateway Pattern. Apr 27, 2025 · NestJS provides several transport mechanisms (TCP, Redis, gRPC) that can be used for service discovery and load balancing. We discussed the benefits of microservices, such as scalability, fault tolerance, and separation of concerns, and demonstrated how NestJS simplifies inter-service communication. Service Discovery: Services in a microservices architecture must discover and communicate with one another. The DiscoveryService is a versatile and powerful tool that enables runtime introspection in NestJS applications. Alternatively, cloud systems such as Kubernetes provide service discovery. 1. js project. In this article I'm going to focus in two patterns API Gateway and Service Discovery. content_copy constructor( @Inject('MATH_SERVICE') private client: ClientProxy, ) {} Hint The ClientsModule and ClientProxy classes are imported from the @nestjs/microservices package. Feb 3, 2024 · 🚀 New Video Alert: Building a Scalable Microservice Architecture with NestJS 🎥In this video, I break down: Monolithic vs Microservice Architecture 🏗️ Se Oct 17, 2024 · From setting up a NestJS microservices project to mastering inter-service communication, service discovery, and monitoring, we’ve covered the essential practices and techniques that will empower you to leverage the full potential of microservices in your own projects. For example, using TCP as the transport layer, you can dynamically scale the services and have the API Gateway route requests to multiple instances of a microservice. js framework. Event Sourcing: NestJS can be used to implement event-driven architectures, where microservices communicate by publishing and subscribing to events. Aug 30, 2024 · Service Discovery: NestJS integrates with service discovery mechanisms like Eureka or Consul to help microservices locate and communicate with each other. 0yid5l 2ej lcmziubv sv tiivsgm weu3 6l yal ekotu5ww dbwxlo