Name: Learning Spring Boot 2.0（Second Edition）
Author: Greg L. Turnquist
ISBN: 9781786468208

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Learning Spring Boot 2.0（Second Edition）

Greg L. Turnquist

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Title Page
Second Edition
Copyright
Learning Spring Boot 2.0
Second Edition
Credits
Foreword
About the Author
About the Reviewer
www.PacktPub.com
Why subscribe?
Customer Feedback
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Downloading the color images of this book
Errata
Piracy
Questions
Quick Start with Java
Getting started
Spring Boot starters
Running a Spring Boot application
Delving into Spring Boot s property support
Bundling up the application as a runnable JAR file
Deploying to Cloud Foundry
Adding production-ready support
Pinging our app for general health
Metrics
Summary
Reactive Web with Spring Boot
Creating a reactive web application with Spring Initializr
Learning the tenets of reactive programming
Introducing Reactor types
Switching from Embedded Netty to Apache Tomcat
Comparing reactive Spring WebFlux against classic Spring MVC
Why is Spring doing this?
Showing some Mono/Flux-based endpoints
Creating a reactive ImageService
Creating a reactive file controller
Why use reactive programming?
Interacting with a Thymeleaf template
Illustrating how going from async to sync can be easy, but the opposite is not
Summary
Reactive Data Access with Spring Boot
Getting underway with a reactive data store
Solving a problem
Wiring up Spring Data repositories with Spring Boot
Creating a reactive repository
Pulling data through a Mono/Flux and chain of operations
Creating custom finders
Querying by example
Querying with MongoOperations
Logging reactive operations
Summary
Testing with Spring Boot
Test dependencies
Unit testing
Slice-based testing
Testing with embedded MongoDB
Testing with a real MongoDB database
Testing WebFlux controllers
Fully embedded Spring Boot app tests
Testing your custom Spring Boot autoconfiguration
Summary
Developer Tools for Spring Boot Apps
Using Spring Boot s DevTools for hot code reloading
Using Spring Boot s autoconfiguration report
Making local changes and seeing them on the target system
Writing a custom health check
Adding build data to /application/info
Creating custom metrics
Working with additional Actuator endpoints
Summary
AMQP Messaging with Spring Boot
Getting started with RabbitMQ
Installing RabbitMQ broker
Launching the RabbitMQ broker
Adding messaging as a new component to an existing application
Creating a message producer/message consumer
Displaying comments
Producing comments
AMQP fundamentals
Adding customized metrics to track message flow
Peeking at Spring Cloud Stream (with RabbitMQ)
Introduction to Spring Cloud
Logging with Spring Cloud Stream
Summary
Microservices with Spring Boot
A quick primer on microservices
Dynamically registering and finding services with Eureka
Introducing @SpringCloudApplication
Calling one microservice from another with client-side load balancing
Implementing microservice circuit breakers
Monitoring circuits
Offloading microservice settings to a configuration server
Summary
WebSockets with Spring Boot
Publishing saved comments to a chat service
Creating a chat service to handle WebSocket traffic
Brokering WebSocket messages
Broadcasting saved comments
Configuring WebSocket handlers
Consuming WebSocket messages from the web page
Moving to a fully asynchronous web client
Handling AJAX calls on the server
Introducing user chatting
Sending user-specific messages
Registering users without authentication
Linking a user to a session
Sending user-to-user messages
Checking out the final product
JSR 356 versus Spring WebFlux messaging
Summary
Securing Your App with Spring Boot
Securing a Spring Boot application
Using Spring Session
Creating a Gateway API
Securing the chat microservice
Authentication versus authorization
Sharing session details with other microservices
Securing the images microservice
Wiring in image ownership
Authorizing methods
Tailoring the UI with authorization checks
Securing WebSockets
Tracing calls
Securing the Config Server
Securing the Eureka Server
Summary
Taking Your App to Production with Spring Boot
Profile-based sets of beans
Creating configuration property beans
Overriding property settings in production
@ConfigurationProperties versus @Value
Pushing app to Cloud Foundry and adjusting the settings
Summary

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Learning Spring Boot 2.0（Second Edition）