You're reading from Building Microservices with Node.js Explore microservices applications and migrate from a monolith architecture to microservices

Product type Paperback

Published in May 2024

Publisher Packt

ISBN-13 9781838985936

Length 324 pages

Edition 1st Edition

Languages

JavaScript

Tools

Node.js

Concepts

Front End Web Development

Author (1):

Daniel Kapexhiu

View More author details

Table of Contents (23) Chapters

Preface

1. Part 1: Understanding Microservices and Node.js

2. Chapter 1: Introducing Microservices FREE CHAPTER

3. Chapter 2: Exploring the Core Principles of Microservices

4. Chapter 3: Understanding Node.js Fundamentals: Building Blocks and Key Concepts

5. Chapter 4: Leveraging the JavaScript and Node.js Ecosystem for Microservices Development

6. Part 2: Building and Integrating Microservices with Node.js

7. Chapter 5: Knowing the Infrastructure of Microservices in Node.js

8. Chapter 6: Designing Microservices Architecture in Node.js

9. Chapter 7: Integrating Microservices in Node.js Applications

10. Chapter 8: Debugging Microservices in Node.js

11. Part 3: Data Management in Microservices Using Node.js

12. Chapter 9: Database Manipulation in Microservices with Node.js

13. Chapter 10: API Communication and Data Contracts in Microservices

14. Chapter 11: Caching and Asynchronous Messaging in Microservices

15. Chapter 12: Ensuring Data Security with the Saga Pattern, Encryption, and Security Measures

16. Part 4: Monitoring and Logging in Microservices with Node.js

17. Chapter 13: Monitoring Microservices in Node.js

18. Chapter 14: Logging in Microservices with Node.js

19. Chapter 15: Interpreting Monitoring Data in Microservices

20. Chapter 16: Analyzing Log Data in Microservices with Node.js

21. Index

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Defining service contracts and decentralized decision making

Service contracts in microservices refer to the agreements and expectations that services establish with one another. Meanwhile, decentralized decision making is a fundamental principle of microservices architecture that empowers individual development teams to make decisions independently. Let’s learn about these concepts in detail. We’ll start with service contracts in microservices.

Service contracts in microservices

Service contracts in microservices refer to the agreements and expectations that services establish with one another. They define how different microservices interact, communicate, and exchange data. Service contracts play a crucial role in ensuring that microservices can work together seamlessly, even when they are developed and deployed independently.

The common types of service contracts include the following: