Spring 5 Development

In the course Spring 5 Development you will learn the latest features of version 5 of the Spring Framework.

Audience Course Spring 5 Development

The course Spring 5 Development is intended for developers with knowledge of and experience with the Spring Framework who want to learn the new features of Spring 5.

Prerequisites Course Spring 5 Development

Experience with programming in an older version of the Spring Framework is required to take part in this course.

Realization Training Spring 5 Development

The concepts are treated on the basis of presentations and demos. The theory is interspersed with exercises. The course times are from 9.30 to 16.30.

Certification Course Spring 5 Development

Participants receive an official certificate Spring 5 Development after successful completion of the course.

Modules

Module 1 : Spring 5 New Features

• JDK 8 and 9 Support
• JDK Changes
• Annotation based Programming
• Lambda's for Bean Registration
• Functional Web Framework
• HTTP 2 Support
• Server Push
• Servlet 4.0 Pushbuilder
• Library Support
• JUnit 5 Support

Module 2 : Spring Core Additions

• @Nullable annotation
• @NotNull annotation
• Java 8 reflection enhancement
• Java 8 default methods
• Commons Logging bridge
• Resource abstraction
• Component index
• Consistent detection of transaction
• Async annotations
• GenericApplicationContext

Module 3 : Reactive Programming

• What is Reactor?
• Reactive Design Pattern
• Reactive Streams Support
• Event Loop Execution Model
• Reactive Stack
• Reactive Stream Adapters
• Spring Security Reactive
• Reactor and RxJava
• Mutable State
• Threading Model

Module 4 : Functional Programming

• Matching Media Types
• Match HTTP Request Predicates
• Functional Endpoints?
• HandlerFunction
• RouterFunction
• FilterFunction
• Composing Functions
• Method References
• DispatchHandler
• Conventional Request Patterns
• Restful API
• URI Delegating Calls
• REST Endpoints

Module 5 : WebFlux

• What is WebFlux?
• WebFlux Config
• Reactive API
• Annotated Controllers
• Spring MVC or WebFlux?
• Event Loop
• Concurrency Model
• Netty
• WebHandler API
• Asynchronous Service Request
• Handling Concurrent Requests
• Event Bus Implementation
• Mono and Flux

Module 6 : Kotlin and Spring

• What is Kotlin?
• Functional Web endpoints
• Bean registration with Kotlin
• Constructors and Inheritance
• Destructuring Declarations
• Delegations
• Sealed and Data Classes
• Visibility Control
• Extension
• Java Interoperabiliy
• Kotlin's DSL
• Immutable Classes
• null Safe API

Module 8 : Testing with JUnit 5

• What is new in JUnit?
• JUnit Jupiter
• JUnit Vintage
• Basic Annotations
• @BeforeAll and @BeforeEach
• @DisplayName and @Disabled
• @AfterEach and @AfterAll
• Assertions and Assumptions
• Exception Testing
• Test Suites
• Dynamic Tests