Book Image

Designing Microservices Platforms with NATS

By : Chanaka Fernando
5 (1)
Book Image

Designing Microservices Platforms with NATS

5 (1)
By: Chanaka Fernando

Overview of this book

Building a scalable microservices platform that caters to business demands is critical to the success of that platform. In a microservices architecture, inter-service communication becomes a bottleneck when the platform scales. This book provides a reference architecture along with a practical example of how to implement it for building microservices-based platforms with NATS as the messaging backbone for inter-service communication. In Designing Microservices Platforms with NATS, you’ll learn how to build a scalable and manageable microservices platform with NATS. The book starts by introducing concepts relating to microservices architecture, inter-service communication, messaging backbones, and the basics of NATS messaging. You’ll be introduced to a reference architecture that uses these concepts to build a scalable microservices platform and guided through its implementation. Later, the book touches on important aspects of platform securing and monitoring with the help of the reference implementation. Finally, the book concludes with a chapter on best practices to follow when integrating with existing platforms and the future direction of microservices architecture and NATS messaging as a whole. By the end of this microservices book, you’ll have developed the skills to design and implement microservices platforms with NATS.
Table of Contents (15 chapters)
1
Section 1: The Basics of Microservices Architecture and NATS
5
Section 2: Building Microservices with NATS
11
Section 3: Best Practices and Future Developments

Reference architecture for microservices with NATS

The microservice architecture is an evolving architecture pattern. This means that with every iteration, you will find that something has changed in the architecture. Some components may have been added, some components may have been modified, and some components may have been removed. Yet, the fundamental concepts stay the same. Due to this, we can come up with a common reference architecture that captures the core concepts of the microservice architecture.

In this section, we will produce a reference architecture for microservices while using NATS as the inter-service messaging backbone. This architecture will capture the core components of the microservice architecture, along with the integrated components that you find in enterprise distributed systems. The following diagram depicts a comprehensive microservice architecture with NATS:

Figure 5.6 – Microservice reference architecture with NATS

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