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Duration 14 hours
Course Outline
Introduction to the Spring Framework
- An overview of the Spring ecosystem
- Explaining Inversion of Control (IoC) and Dependency Injection (DI)
- A brief introduction to Aspect-Oriented Programming (AOP)
Spring Configuration and the Bean Lifecycle
- Configuration management via XML files
- Understanding the Bean lifecycle and BeanPostProcessor
- Testing Spring applications using Mockito
Configuration via Annotations
- Utilizing @Component and @Autowired annotations
- Mixing XML and annotation-based configurations
- Applying @Configuration and JavaConfig for XML-free setups
Launching a Spring Boot 3.5.5 Project
- Fundamentals of Spring Boot and its core concepts
- Generating a Spring Boot project with Spring Initializr
- Developing and executing your initial REST application
Aspect-Oriented Programming (AOP) and Transaction Management
- Working with AspectJ in Spring: key principles and setup
- Comprehending declarative transactions within Spring
- Setting up transactions using XML and @Configuration
Data Persistence using Spring and JPA
- Configuring JPA and establishing database connections
- Implementing DAO and Repository layers with JPA Boot settings
- Isolating profiles and managing application properties
Developing RESTful Applications with JPA
- Building basic CRUD REST APIs using JPA
- Creating CRUD REST services with nested beans
- Jackson serialization: applying @JsonIgnore, managing Hibernate proxies, and avoiding circular loops
Advanced REST and Data Management
- Implementing REST DTOs using MapStruct
- Managing exceptions within REST applications
- Applying JPA double model patterns
Spring REST with Spring Data JPA
- Executing queries through method name derivation
- Implementing pagination and sorting with Spring Data JPA
- Utilizing @Query for bespoke database queries
Wrap-up and Further Learning
Requirements
- A solid grasp of fundamental Java programming principles
- Practical experience with object-oriented programming
- Working knowledge of build tools like Maven or Gradle
Target Audience
- Java developers taking their first steps into the Spring ecosystem
- Software engineers looking to rapidly develop RESTful web applications
- Programmers aiming for hands-on proficiency with modern Spring Boot and JPA
Custom Corporate Training
Training solutions designed exclusively for businesses.
- Customized Content: We adapt the syllabus and practical exercises to the real goals and needs of your project.
- Flexible Schedule: Dates and times adapted to your team's agenda.
- Format: Online (live), In-company (at your offices), or Hybrid.
Price per private group, online live training, starting from 2600 € + VAT*
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