Java EE with Vaadin, JPA, Microservices, Spring and Maven

🎉 Welcome to Mastering Java EE with Vaadin, JPA, Microservices, Spring and Maven! 🎓

In this comprehensive online course, we embark on a journey through the world of professional software engineering. We'll cover the essentials of architectural design, design patterns, and writing reusable, loosely-coupled code that defines robust software solutions. Let's dive into the exciting realm of Java EE with Vaadin, JPA, Microservices (REST), Spring, Spring Security, Hibernate, Spring Boot, and Maven!

**🛠️ Section 1 - Installations:

• Setting up your development environment
• Installing Java, Eclipse, Maven, and MySQL to kickstart our project.

**🛠️ Section 2 - Maven:

• Understanding Maven as the backbone of Java projects
• Exploring build lifecycles, phases (clean, site, default), and mastering dependency management through POM files.

**🛠️ Section 3 - Java Persistence API (JPA):

• Learning why databases are crucial in software engineering
• Exploring JDBC and transitioning to the advanced Java Persistence API (JPA)
• Mastering object-relational mapping with JPA, handling inheritance, and dealing with transactions.

**🛠️ Section 4 - Core Spring:

• Discovering the power of Spring Framework, including its core modules
• Setting up a Spring application context, dependency injection, and understanding beans.

**🚀 Section 5 - Spring Boot:

• Leveraging the productivity-boosting capabilities of Spring Boot
• Simplifying the process of developing new Spring applications.

**🛠️ Section 6 - Web Development with Vaadin:

• Building rich web applications using Vaadin Framework
• Integrating UI components and creating responsive, modern interfaces.

**🔒 Section 7 - Spring Security:

• Understanding the importance of security in applications
• Implementing authentication and authorization with Spring Security.

**☁️ Section 8 - Microservices Architecture:

• Exploring monolithic vs. microservice architectures
• Designing RESTful APIs and understanding HTTP methods (GET, POST, PATCH, DELETE).

**🛠️ Section 9 - Software Architectural Principles:

• Diving into SOAP and REST web-services
• Understanding the HTTP protocol and designing efficient APIs.

**🔗 Section 10 - Microservices (Advanced):

• Mastering advanced microservices topics
• Handling JSON with Jackson, including working with annotations like @JsonProperty and dealing with date and time formatting.

**🛠️ Section 11 - Database Connectivity & Management:

• Connecting to a MySQL database using JDBC and JPA
• Utilizing database related annotations for cleaner code and better application performance.

**🚀 Section 12 - Validation & Exception Handling:

• Ensuring data integrity by validating beans and catching exceptions gracefully.
• Implementing global exception handling using @ControllerAdvice and @ExceptionHandler.

**💫 Section 13 - Transactions:

• Understanding transactions within the application context
• Managing transaction behaviors and propagation types for robust data integrity.

**🚀 Section 14 - Web Clients & API Gateways:

• Utilizing RestTemplate to interact with RESTful services
• Designing, deploying, and managing an API gateway for seamless communication between microservices.

🎉 Conclusion: Thank you for choosing this course! With the knowledge gained here, you'll be well-equipped to build and maintain robust Java EE applications that incorporate Vaadin, JPA, Microservices, Spring, Maven, and more. Get ready to elevate your software development skills to new heights!

Let's embark on this exciting learning journey together! 🤝🚀