Spring Boot 3. 0 Cookbook : Proven Recipes for Building Modern and Robust Java Web Applications with Spring Boot / Felip Miguel Puig.

Format:

Book

Author/Creator:

Puig, Felip Miguel, author.

Language:

English

Subjects (All):

Spring (Software framework).

Application software--Development.

Application software.

Cloud computing.

Physical Description:

1 online resource (426 pages)

Edition:

First edition.

Place of Publication:

Birmingham, England : Packt Publishing, [2024]

Biography/History:

Puig Felip Miguel: Felip works as a Principal Software Engineer and Cloud Expert at Dynatrace, integrating major cloud providers with Dynatrace. He is a former Microsoft FastTrack Engineer, Kubernetes, and Cloud Native specialist. As a subject matter expert in Java on Azure, he works closely with different product groups to provide the best experience in Azure for Java workloads. Before working in engineering, he spent more than 15 years in Microsoft Consulting Services, working closely with customers in various industries, providing real-world vision and pragmatism.

Summary:

Tackle the complexities of modern web applications by understanding the uses of Spring Boot's cloud design patterns to build scalable and resilient applications Key Features Discover practical recipes for real cloud-scale application challenges Explore what Spring Boot offers to make your application production ready Monitor applications, identify bottlenecks, and optimize performance Purchase of the print or Kindle book includes a free PDF eBook Book Description In today's dynamic landscape, crafting robust and scalable Java web applications presents formidable challenges. Spring Boot emerges as the leading framework for web and microservices development, featuring a dynamic ecosystem and seamless integrations to address a spectrum of scenarios, from scaling apps on the cloud to deploying them to production. In this book, you'll explore its streamlined, convention-over-configuration approach, simplifying application development. You'll start by covering recipes showcasing Spring Boot's features. As you progress, you'll understand how it helps streamline application development while staying ahead of technology trends. The book helps you grasp concepts effectively, explores basic REST APIs, shows you how to escalate to advanced scenarios, and tackle common cloud application challenges like security, scalability, performance optimization, and automated deployments. Dedicated sections are designed to help you stay ahead of the curve with recipes that delve into the latest trends such as containers, observability, native images, DevOps, test automation, and microservices, ensuring your applications align with evolving industry standards. By the end of this book, you'll be able to build and automate the deployment of a scalable and high-performing distributed solution using Spring Boot 3. What you will learn Develop production-grade distributed applications Use various data repositories, including relational and NoSQL databases Implement modern testing techniques across different levels of application development Leveraging Testcontainers to validate all integration scenarios Integrate with services like Redis, PostgreSQL, MongoDB, and RabbitMQ Authenticate through OpenID providers Facilitate smooth migration from earlier Spring Boot versions Who this book is for This book is for Java developers who want to gain expertise in modern web development, architects designing complex systems, experienced Spring Boot developers and technology enthusiasts looking to stay up to date with the latest trends, and software engineers in need of practical solutions for everyday challenges. Hands-on experience with Java or Kotlin is required. Prior development experience on the cloud will be useful, but not necessary.

Contents:

Cover

Title Page

Copyright and Credits

Dedications

Contributors

Table of Contents

Preface

Part 1: Web Applications and Microservices

Chapter 1: Building RESTful APIs

Technical requirements

Creating a RESTful API

Getting ready

How to do it...

How it works...

There's more...

See also

Defining responses and the data model exposed by the API

Managing errors in a RESTful API

Testing a RESTful API

Using OpenAPI to document our RESTful API

Consuming a RESTful API from another Spring Boot application using FeignClient

Consuming a RESTful API from another Spring Boot application using RestClient

Mocking a RESTful API

Chapter 2: Securing Spring Boot Applications with OAuth2 and Single Sign-On

Setting up Spring Authorization Server

How to do it…

How it works…

There's more…

Protecting a RESTful API using OAuth2

Protecting a RESTful API using OAuth2 with different scopes

Configuring an MVC application with OpenID authentication

Logging in with Google Accounts

See also.

Integrating a RESTful API with a cloud IdP

Chapter 3: Observability, Monitoring, and Application Management

Adding Actuator to your application

Creating a custom Actuator endpoint

Using probes and creating a custom health check

Implementing distributed tracing

Accessing standard metrics

Creating your own metrics

Integrating your application with Prometheus and Grafana

Changing the settings of a running application

Chapter 4: Microservices with Spring Cloud

Setting up Eureka Server

Integrating an application in Eureka Server

Scaling out the RESTful API

Setting up Spring Cloud Gateway

Testing Spring Cloud Gateway

Setting up Spring Cloud Config

Integrating distributed tracing with Spring Cloud

Deploying Spring Boot Admin

Getting ready.

How to do it...

Protecting Spring Cloud Gateway

Part 2: Database Technologies

Chapter 5: Data Persistence and Relational Database Integration with Spring Data

Connecting your application to PostgreSQL

Using JdbcClient to access the database

Using an ORM to access the database

Creating the database schema from our code

PostgreSQL integration tests with Testcontainers

Versioning and upgrading database schema

Using JPQL

Using Native Queries

Updating Operations

Using Dynamic Queries

Using Transactions

Chapter 6: Data Persistence and NoSQL Database Integration with Spring Data

Connecting your application to MongoDB

Using Testcontainers with MongoDB

Data indexing and sharding in MongoDB

How to do it.

How it works...

Using transactions in MongoDB

Deploying a MongoDB cluster in Testcontainers

Managing concurrency with MongoDB

Connecting your application to Apache Cassandra

Using Testcontainers with Cassandra

Using Apache Cassandra templates

Managing concurrency with Apache Cassandra

Part 3: Application Optimization

Chapter 7: Finding Bottlenecks and Optimizing Your Application

Tuning the database connection pool

Caching dependencies

Using shared cache

Using Testcontainers with Redis cache

Creating a native image using Spring Boot

Using GraalVM Tracing Agent to configure the native application

Creating a native executable using Spring Boot

Creating a native executable from a JAR

Chapter 8: Spring Reactive and Spring Cloud Stream

Creating a reactive RESTful API

There's more.

Using a reactive API client

Testing reactive applications

Connecting to PostgreSQL using Spring Data R2DBC

Event-driven applications with Spring Cloud Stream and RabbitMQ

Routing messages with Spring Cloud Stream and RabbitMQ

Error handling with Spring Cloud Stream

Part 4: Upgrading to Spring Boot 3 from Previous Versions

Chapter 9: Upgrading from Spring Boot 2.x to Spring Boot 3.0

Preparing the application

Preparing Spring Security

Detecting property changes

Upgrade the project to Spring Boot 3

How to do it

Upgrading Spring Data

Managing Actuator changes

Managing web application changes

Using OpenRewrite for migration automation

Index

Other Books You May Enjoy.

Notes:

Includes index.

Description based on publisher supplied metadata and other sources.

Description based on print version record.

Other Format:

Print version: Puig, Felip Miguel Spring Boot 3. 0 Cookbook

ISBN:

9781835084908

OCLC:

1440216019