Spring Boot Course

Spring Boot <-> Spring - Who does what?

Overview of Spring Boot & plain Spring ecosystem and their relationship
Spring Boot best practices & caveats
Learn the tools for writing production-grade Spring Boot apps

Beschreibung

Description

This Spring Boot course starts with the Spring Basics of Dependency Injection and Inversion of Control before introducing Spring Boot and how both are related.

A Spring Boot REST API will be developed throughout the course, demonstrating state-of-the-art Spring Boot features and their integration step by step.

Agenda

Course content

Spring Basics

Dependency Injection / Inversion of Control
Spring Beans
Explicit / dynamic creation of Beans
Autowiring / Component Scan
Bean Scopes

Configuration

Internal configuration / profiles
@Configuration
Spring Boot Auto configuration
Conditional configuration
Project structure of a Spring Boot application
External configuration / configuration files
Troubleshooting dependency resolution problems
Spring Boot starters
start.spring.io
Testing Beans

Spring MVC

Implementing a simple REST API
@Controller / @RestController
Implementing GET, POST, PUT, DELETE
Request parameters & path variables
Parsing/Serializing JSON for RESTful APIs
Integration tests with JUnit
Configuration of Spring MVC and the underlying web server
Using templates for HTML generation
Static resources
Error handling

Spring Data JPA

Java persistence technologies and their relationship
Spring Data JPA and its advantages
Entities with JPA
Persistence with plain JPA (EntityManager, Criteria Queries, …)
Persistence configuration
Spring Data JPA Repositories
Complex Queries using Repositories
Modelling Relations
Persistence with JDBCTemplate
Validation using JSR 303 Bean Validation
Built-in & custom validations
Transaction management
Database initialization (Seeds)
Seeds and migrations using flyway

Reactive Spring

Short introduction of non-blocking IO & reactive programming
Project Reactor as the underlying technology of Reactive Spring
Spring WebFlux && Spring WebFlux.fn
Spring WebClient

Spring Boot Actuators

Info
Health
Metrics

Teilnehmerkreis und Voraussetzungen

Who should take part

Java/Kotlin developers and architects looking for a concise yet in-depth introduction to Spring Boot.

Schulungstermine

Current Month

Sie können den Kurs auch als Firmenschulung buchen.

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