Objectives

  • Understand networking fundamentals.
  • Practical experience with popular network protocols.
  • Design and manage networks for application development.
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    A Modular curriculum covering everything from essential concepts to advanced topics efficiently.

  • Practical & Interactive

    Hands-On exercises and projects to apply learned skills and solidify understanding.

  • Flexible

    Modules for all skill levels planned to accommodate even full time employees.

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Module 1: Introduction to Java

Overview of Java

  • History and evolution
  • Java’s features and benefits

Setting Up the Development Environment

  • Installing JDK and IDE (e.g., IntelliJ IDEA, Eclipse)
  • Writing and running your first Java program

Hands-On Activity

  • Write a simple Java program to display “Hello, World!”

Module 2: Basic Syntax & Control Statements

Basic Syntax

  • Structure of a Java program
  • Data types, variables, and operators

Control Statements

  • if, else if, else
  • switch-case
  • for, while, do-while loops

Hands-On Activity

  • Create a program to find the largest of three numbers
  • Write a program to print the Fibonacci series up to a given number

Module 1: Introduction to Java

Overview of Java

  • History and evolution
  • Java’s features and benefits

Setting Up the Development Environment

  • Installing JDK and IDE (e.g., IntelliJ IDEA, Eclipse)
  • Writing and running your first Java program

Hands-On Activity

  • Write a simple Java program to display “Hello, World!”

Module 2: Basic Syntax & Control Statements

Basic Syntax

  • Structure of a Java program
  • Data types, variables, and operators

Control Statements

  • if, else if, else
  • switch-case
  • for, while, do-while loops

Hands-On Activity

  • Create a program to find the largest of three numbers
  • Write a program to print the Fibonacci series up to a given number

Module 3: Arrays & Strings

Arrays

  • Declaration, initialization, and usage
  • Multidimensional arrays

Strings

  • String class and methods
  • StringBuilder and StringBuffer

Data Structures

Hands-On Activity

  • Implement a program to reverse a string
  • Write a program to find the sum of elements in an array.

 Module 4: Methods & Recursion

Methods

  • Defining and calling methods
  • Method overloading

Recursion

  • Concept and examples

Hands-On Activity

  • Create a program to calculate the factorial of a number using recursion
  • Write a program to check if a number is prime.

Module 5: Object-Oriented Programming (OOP) Concepts

Classes and Objects

  • Defining classes and creating objects
  • Constructors

Inheritance

  • Superclass and subclass
  • Method overriding

Hands-On Activity

  • Design a class for a simple banking system
  • Implement inheritance with a base class and derived classes.

Module 6: Polymorphism & Encapsulation

Polymorphism

  • Compile-time and runtime polymorphism

Encapsulation

  • Access modifiers
  • Getters and setters

Hands-On Activity

  • Create a program demonstrating method overriding
  • Implement encapsulation in a class.

Module 7: Exception Handling

Types of Exceptions

  • Checked & unchecked exceptions

Try-Catch-Finally

  • Throw & throws

Hands-On Activity

  • Write a program to handle array index out of bounds exception
  • Create custom exceptions.

Module 8: File I/O

File Handling

  • Reading from and writing to files
  • File class and methods

Hands-On Activity

  • Implement a program to read data from a file and display it
  • Write a program to write data to a file.

Module 9: Collections Framework

Introduction to Collections

  • List, Set, Map interfaces

Commonly Used Classes

  • ArrayList, HashSet, HashMap

Hands-On Activity

  • Create a program to manage a list of students
  • Implement a simple phonebook using HashMap.

Module 10: Advanced Topics and Final Project

Multithreading

  • Basics of threads
  • Creating and running threads

Final Project

  • Develop a small application incorporating the concepts learned
  • Examples: To-do list application, simple calculator, etc.
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Session 1: Overview of Microservices

Objectives:

Understanding the basics of Microservices and their benefits.

Topics:
  • Microservices vs Monolithic architecture
  • Benefits and challenges of Microservices
  • Case studies of successful Microservices implementations
    Exercises:
  • Compare and contrast different architectures; Identify services in a monolithic application that can be split into microservices.

Session 2: Spring Framework Basics

Objectives:

Familiarization with Spring framework and its components.

Topics:
  • Introduction to Spring Boot
  • Key components: Spring MVC, Spring Data, Spring Security
  • Setting up a Spring Boot project
    Exercises:
  • Create a simple Spring Boot application.

Module 2: Designing Microservices

Session 3: Decomposing the Application

Objectives:

Learn how to decompose a monolithic application into microservices.

Topics:
  • Identifying boundaries and services
  • Designing APIs for communication
  • Best practices for service decomposition
    Exercises:
  • Break down a sample monolithic application into microservices.

Session 4: Data Management in Microservices

Objectives:

Understanding data management strategies.

Topics:
  • Database per service pattern
  • Managing transactions across services
  • Event sourcing and CQRS
    Exercises:
  • Implement database per service in the sample project.

Module 3: Building Microservices

Session 5: Creating and Deploying Microservices with Spring Boot

Objectives:

Hands-on creation of microservices.

Topics:
  • Building and running microservices with Spring Boot
  • Configuring Spring Boot for different environments
  • Deploying microservices to a server
    Exercises:
  • Create and deploy your first microservice.

Session 6: Service Discovery and Load Balancing

Objectives:

Implement service discovery and load balancing.

Topics:
  • Introduction to Netflix Eureka for service discovery
  • Load balancing with Spring Cloud and Ribbon
  • Configuring and using Eureka and Ribbon
    Exercises:
  • Implement service discovery and load balancing for the project.

Module 4: Advanced Microservices Concepts

Session 7: Communication Between Microservices

Objectives:

Learn inter-service communication strategies.

Topics:
  • RESTful communication
  • Asynchronous communication using messaging (RabbitMQ/Kafka)
  • Handling communication failures
    Exercises:
  • Implement REST and messaging communication in the project.

Session 8: Securing Microservices

Objectives:

Implement security measures in microservices.

Topics:
  • Securing APIs with OAuth2 and JWT
  • Implementing security in Spring Boot
  • Managing user authentication and authorization
    Exercises:
  • Secure your microservices project.

Module 5: Monitoring and Maintenance

Session 9: Monitoring and Logging

Objectives:

Set up monitoring and logging for microservices.

Topics:
  • Introduction to monitoring tools (Prometheus, Grafana)
  • Centralized logging with ELK stack
  • Configuring monitoring and logging in Spring Boot
    Exercises:
  • Implement monitoring and logging for the project.

Session 10: Scaling and Resilience

Objectives:

Understand how to scale and ensure resilience.

Topics:
  • Scaling microservices
  • Implementing resilience patterns (circuit breaker, retries)
  • Using Spring Cloud Netflix for resilience
    Exercises:
  • Add resilience and scaling to the project.

Module 6: Bringing It All Together

Session 11: Integrating and Testing Microservices

Objectives:

Integrate and test the entire microservices application.

Topics:
  • Integration testing
  • End-to-end testing strategies
  • Continuous integration and deployment (CI/CD)
    Exercises:
  • Perform integration and testing on the project.

Session 12: Completing the Project and Further Learning

Objectives:

Finalize the project and discuss further learning paths.

Topics:
  • Completing the hands-on project
  • Code review and best practices
  • Advanced topics for further learning: Kubernetes, Service Meshes, Advanced Security
    Exercises:
  • Final project demo and presentation.
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