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Modern API Development with Spring 6 and Spring Boot 3

You're reading from   Modern API Development with Spring 6 and Spring Boot 3 Design scalable, viable, and reactive APIs with REST, gRPC, and GraphQL using Java 17 and Spring Boot 3

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Product type Paperback
Published in Sep 2023
Publisher Packt
ISBN-13 9781804613276
Length 494 pages
Edition 2nd Edition
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Author (1):
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Sourabh Sharma Sourabh Sharma
Author Profile Icon Sourabh Sharma
Sourabh Sharma
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Table of Contents (21) Chapters Close

Preface 1. Part 1 – RESTful Web Services
2. Chapter 1: RESTful Web Service Fundamentals FREE CHAPTER 3. Chapter 2: Spring Concepts and REST APIs 4. Chapter 3: API Specifications and Implementation 5. Chapter 4: Writing Business Logic for APIs 6. Chapter 5: Asynchronous API Design 7. Part 2 – Security, UI, Testing, and Deployment
8. Chapter 6: Securing REST Endpoints Using Authorization and Authentication 9. Chapter 7: Designing a User Interface 10. Chapter 8: Testing APIs 11. Chapter 9: Deployment of Web Services 12. Part 3 – gRPC, Logging, and Monitoring
13. Chapter 10: Getting Started with gRPC 14. Chapter 11: gRPC API Development and Testing 15. Chapter 12: Adding Logging and Tracing to Services 16. Part 4 – GraphQL
17. Chapter 13: Getting Started with GraphQL 18. Chapter 14: GraphQL API Development and Testing 19. Index 20. Other Books You May Enjoy

Implementing logging and tracing in the gRPC code

Logging and tracing go hand in hand. Logging in the application code is already taken care of by default. You use Logback for logging. Logs are either configured to display on the console or pushed to the filesystem. However, you also need to push the logs to the ELK stack for indexing and analysis. For this purpose, you make certain changes to the Logback configuration file, logback-spring.xml, to push the logs to Logstash. On top of that, these logs should also contain tracking information.

Correlation/trace identifiers should be populated and propagated in distributed transactions for tracing purposes. A distributed transaction refers to the main API call that internally calls other services to serve the request. Before Spring Boot 3, Spring provided distributed tracing support through the Spring Cloud Sleuth library; now, tracing support is provided by Spring Micrometer. It generates the trace ID along with the span identifier...

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