Complete Java, Spring, and Microservices Course Notes

Overview

This repository contains comprehensive notes and code examples from the "Complete Java, Spring, and Microservices course" video by Navin Reddy of the Telusko YouTube Channel. The content is organized into multiple focused documents for better learning and reference.

Table of Contents

Core Java

1. Java Fundamentals

   • Basic syntax and structure
   • Data types and variables
   • Control structures
   • Operators and expressions

2. Object-Oriented Programming

   • Classes and objects
   • Inheritance and interfaces
   • Polymorphism
   • Encapsulation and abstraction

3. Advanced Java Concepts

   • Exception handling
   • Collections framework
   • Generics
   • Lambda expressions and streams
   • Multithreading and concurrency

Spring Framework

4. Spring Core

   • Dependency Injection
   • Spring Beans
   • Application Context
   • AOP (Aspect-Oriented Programming)

5. Spring Boot

   • Getting started
   • Auto-configuration
   • REST APIs
   • Database integration
   • Security

Microservices

6. Microservices Architecture
   • Service design
   • API Gateway
   • Service discovery
   • Circuit breakers
   • Distributed tracing

Best Practices and Examples

7. Design Patterns

   • Creational patterns
   • Structural patterns
   • Behavioral patterns
   • Enterprise patterns

8. Testing Strategies

   • Unit testing
   • Integration testing
   • Test-driven development
   • Mocking and stubbing

9. Project Structure and Best Practices

   • Code organization
   • Naming conventions
   • Documentation
   • Performance optimization

How to Use These Notes

1. Start with the Java Fundamentals if you're new to Java
2. Follow the sequence of topics as they build upon each other
3. Each document contains:
   • Detailed explanations
   • Code examples
   • Best practices
   • Common pitfalls to avoid
   • Exercises and practice problems

Additional Resources

• Java Documentation
• Spring Framework Documentation
• Spring Boot Documentation
• Microservices.io
• Java Code Conventions

Contributing

Feel free to contribute to these notes by:

1. Adding more examples
2. Clarifying explanations
3. Adding new topics
4. Fixing errors
5. Improving formatting

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Note: These comprehensive notes are based on the "Complete Java, Spring, and Microservices course" video by Navin Reddy of the Telusko YouTube Channel. They include detailed explanations, code examples, and best practices. For hands-on experience, it's recommended to practice the concepts with the provided code examples.