You're reading from Practical Cloud-Native Java Development with MicroProfile Develop and deploy scalable, resilient, and reactive cloud-native applications using MicroProfile 4.1

Product type Paperback

Published in Sep 2021

Publisher Packt

ISBN-13 9781801078801

Length 404 pages

Edition 1st Edition

Languages

Java

Tools

Microprofile

Concepts

Cloud Native

Authors (5):

Alasdair Nottingham

John Alcorn

David Chan

Emily Jiang

Andrew McCright

+1 more

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Table of Contents (18) Chapters

Preface

1. Section 1: Cloud-Native Applications

2. Chapter 1: Cloud-Native Applications FREE CHAPTER

3. Chapter 2: How Does MicroProfile Fit into Cloud-Native Application Development?

4. Chapter 3: Introducing the IBM Stock Trader Cloud-Native Application

5. Section 2: MicroProfile 4.1 Deep Dive

6. Chapter 4: Developing Cloud-Native Applications

7. Chapter 5: Enhancing Cloud-Native Applications

8. Chapter 6: Observing and Monitoring Cloud-Native Applications

9. Chapter 7: MicroProfile Ecosystem with Open Liberty, Docker, and Kubernetes

10. Section 3: End-to-End Project Using MicroProfile

11. Chapter 8: Building and Testing Your Cloud-Native Application

12. Chapter 9: Deployment and Day 2 Operations

13. Section 4: MicroProfile Standalone Specifications and the Future

14. Chapter 10: Reactive Cloud-Native Applications

15. Chapter 11: MicroProfile GraphQL

16. Chapter 12: MicroProfile LRA and the Future of MicroProfile

17. Other Books You May Enjoy

Mandatory microservices and external services

As mentioned earlier, the core part of the example is just that which is needed to do the basics of creating portfolios and buying/selling stock. Those parts of the example have a solid border around each box, as shown in Figure 3.3.

The following subsections will describe each of the microservices and their dependencies that are required in order to exercise the primary functionality of the IBM Stock Trader application—that is, the ability to create portfolios and buy and sell stocks within them.

Trader

Trader is the standard UI client for the example. As seen earlier in Figure 3.1, it presents a list of existing portfolios, allowing you to create new ones, update existing ones (by buying or selling stocks), and delete portfolios. It communicates, via REST service calls, with the Broker microservice, passing a JavaScript Object Notation (JSON) Web Token (JWT) for single-sign-on (SSO) purposes.

It is implemented via a...