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Duration 14 hours
Course Outline
Introduction to the Spring Framework
- Survey of the Spring ecosystem
- Exploring Inversion of Control (IoC) and Dependency Injection (DI)
- Basics of Aspect-Oriented Programming (AOP)
Spring Configuration and Bean Lifecycle
- Configuring via XML files
- Understanding the Bean lifecycle and BeanPostProcessor
- Testing Spring applications using Mockito
Configuration Through Annotations
- Applying @Component and @Autowired annotations
- Merging XML and annotation-based setups
- Utilizing @Configuration and JavaConfig for XML-free environments
Initiating Projects with Spring Boot 3.5.5
- Overview of Spring Boot and its core concepts
- Generating a Spring Boot project via Spring Initializr
- Constructing and launching an initial REST application
Aspect-Oriented Programming (AOP) and Transaction Management
- Applying AspectJ with Spring: key principles and setup
- Comprehending declarative transactions within Spring
- Defining transactions using XML and @Configuration
Data Persistence via Spring and JPA
- Setting up JPA and database connectivity
- Implementing DAO and Repository layers with JPA Boot settings
- Isolating profiles and managing application properties
Creating RESTful Applications with JPA
- Developing basic CRUD REST APIs using JPA
- Building CRUD REST endpoints with nested beans
- Jackson serialization techniques: @JsonIgnore, managing Hibernate proxies, and avoiding circular loops
Advanced REST and Data Management
- Implementing REST DTOs with MapStruct
- Managing exceptions within REST applications
- Applying JPA double model patterns
Spring REST Integrated with Spring Data JPA
- Query derivation through method names
- Implementing pagination and sorting with Spring Data JPA
- Writing custom queries using @Query
Wrap-up and Future Directions
Requirements
- A solid grasp of fundamental Java programming concepts
- Practical experience in object-oriented programming
- Working knowledge of build tools like Maven or Gradle
Target Audience
- Java developers starting their exploration of the Spring ecosystem
- Software engineers looking to rapidly develop RESTful web applications
- Developers seeking practical skills in contemporary Spring Boot and JPA implementations
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 3200 € + VAT*
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