Java Programming Training

Course Overview

Master Java, the world’s most widely-used enterprise programming language powering billions of devices and applications. From Android apps to enterprise backends, cloud applications to big data systems, Java remains the backbone of modern software development.

Java training at SourceKode covers the complete Java ecosystem from Core Java fundamentals to enterprise frameworks like Spring Boot, Hibernate, and microservices architecture. Learn the technology trusted by Google, Amazon, Netflix, and 90% of Fortune 500 companies.

Why Learn Java?

• Industry Standard: #1 language for enterprise applications for over 25 years
• Highest Demand: Consistently top 3 in job postings worldwide
• Platform Independent: “Write Once, Run Anywhere” - works on any device
• Enterprise Focus: Preferred choice for banking, e-commerce, healthcare systems
• Android Development: Official language for Android app development
• High Salaries: Java developers command premium salaries (₹5-25 LPA)
• Strong Ecosystem: Massive libraries, frameworks, tools, and community
• Career Stability: Long-term demand guaranteed in enterprise sector

What You Will Learn

• Core Java: OOP, collections, exceptions, multithreading, I/O
• Advanced Java: JDBC, Servlets, JSP, Web Applications
• Spring Framework: Spring Core, Spring MVC, Spring Boot
• Hibernate ORM: Database persistence and object mapping
• Microservices: Building scalable distributed systems
• REST APIs: RESTful web services with Spring Boot
• Testing: JUnit, Mockito, integration testing
• Build Tools: Maven, Gradle for project management

Comprehensive Course Syllabus

Module 1: Core Java Fundamentals (20 Hours)

Java Basics

• Introduction to Java & JDK Setup
• Java Syntax & Structure
• Variables, Data Types & Operators
• Control Statements (if-else, switch, loops)
• Arrays & Strings
• Methods & Method Overloading

Object-Oriented Programming

• Classes & Objects
• Constructors & this keyword
• Encapsulation
• Inheritance & super keyword
• Polymorphism (Method Overriding)
• Abstraction (Abstract Classes & Interfaces)
• Access Modifiers

Advanced OOP

• Packages & Import
• static & final keywords
• Inner Classes & Anonymous Classes
• Enums
• Object class methods

Module 2: Core Java Advanced (18 Hours)

Exception Handling

• Try-Catch-Finally
• Throw & Throws
• Custom Exceptions
• Exception Hierarchy
• Best Practices

Collections Framework

• List (ArrayList, LinkedList, Vector)
• Set (HashSet, TreeSet, LinkedHashSet)
• Map (HashMap, TreeMap, LinkedHashMap)
• Queue & Deque
• Collections utility class
• Comparable & Comparator
• Generics

Multithreading

• Thread Lifecycle
• Creating Threads (Runnable, Thread class)
• Thread Synchronization
• Inter-thread Communication
• Executor Framework
• Concurrent Collections

File I/O & Serialization

• File Handling (FileReader, FileWriter)
• Buffered I/O
• Java NIO
• Serialization & Deserialization

Java 8+ Features

• Lambda Expressions
• Functional Interfaces
• Stream API
• Optional class
• Method References
• Date & Time API

Module 3: Advanced Java & Web Technologies (15 Hours)

JDBC (Java Database Connectivity)

• JDBC Architecture
• Database Connections
• Statement, PreparedStatement, CallableStatement
• Result Sets
• Transaction Management
• Connection Pooling

Servlets

• Servlet Lifecycle
• Request & Response
• Session Management
• Cookies
• Filters & Listeners
• Servlet Config & Context

JSP (JavaServer Pages)

• JSP Syntax
• JSP Directives, Scripting
• Implicit Objects
• JSTL & EL
• MVC Pattern with Servlets & JSP

Module 4: Spring Framework (12 Hours)

Spring Core

• Dependency Injection
• IoC Container
• Bean Lifecycle
• Autowiring
• Annotations (@Component, @Autowired)

Spring Boot

• Spring Boot Introduction
• Auto Configuration
• Spring Boot Starters
• Application Properties
• Embedded Servers
• Spring Boot DevTools

Spring MVC

• MVC Architecture
• Controllers & RequestMapping
• ViewResolver
• Model & ModelAndView
• Form Handling
• Validation

Module 5: Hibernate ORM (8 Hours)

• Introduction to ORM
• Hibernate Architecture
• Configuration Files
• Entity Classes & Annotations
• CRUD Operations
• HQL (Hibernate Query Language)
• Criteria API
• Relationships (One-to-One, One-to-Many, Many-to-Many)
• Caching (First level, Second level)

Module 6: Building REST APIs (10 Hours)

• RESTful Architecture
• Spring Boot REST Controllers
• Request Methods (GET, POST, PUT, DELETE)
• @RestController, @RequestBody, @PathVariable
• Exception Handling in REST
• Response Entity
• Swagger API Documentation
• API Testing (Postman)
• CORS Configuration

Module 7: Microservices Basics (8 Hours)

• Microservices Architecture
• Service Discovery (Eureka)
• API Gateway (Spring Cloud Gateway)
• Inter-service Communication (REST, Feign)
• Configuration Management (Spring Cloud Config)
• Circuit Breaker (Resilience4j)

Module 8: Testing & Build Tools (5 Hours)

Testing

• JUnit 5
• Mockito Framework
• Unit Testing Best Practices
• Integration Testing

Build Tools

• Maven Basics
• POM.xml Configuration
• Dependencies Management
• Build Lifecycle

Major Projects

1. E-commerce Backend (Spring Boot)

   • User authentication & authorization
   • Product catalog management
   • Order processing system
   • Payment integration
   • REST API with Swagger docs

2. Banking Management System

   • Account management
   • Transaction processing
   • JDBC with MySQL
   • Servlet & JSP frontend
   • Session management

3. Employee Management (Hibernate)

   • CRUD operations with Hibernate
   • Department & Employee relationships
   • Search & filtering
   • Pagination
   • Reports generation

4. Microservices Application

   • Multiple Spring Boot services
   • Service discovery
   • API Gateway
   • Inter-service communication
   • Centralized configuration

Certification

Upon successful completion of the course and projects, you will receive a Certificate of Completion from SourceKode Institute, recognized by top IT companies and MNCs.

Career Opportunities

Java developers are in extremely high demand across all sectors:

• Java Developer - Average: ₹4-12 LPA
• Backend Developer - Average: ₹5-14 LPA
• Full Stack Java Developer - Average: ₹6-16 LPA
• Spring Boot Developer - Average: ₹6-15 LPA
• Senior Java Architect - Average: ₹15-30 LPA
• Android Developer - Average: ₹5-13 LPA

Companies Using Java

• Tech Giants: Google, Amazon, Netflix, LinkedIn
• Banking: HDFC Bank, ICICI, Axis Bank, all major banks
• E-commerce: Flipkart, Amazon India, Myntra
• IT Services: TCS, Infosys, Wipro, Cognizant, Accenture
• Product: Oracle, Adobe, SAP, IBM
• Startups: PhonePe, Swiggy, Zomato, Razorpay

Java Ecosystem Advantages

• Spring Ecosystem: Comprehensive framework for any application type
• Rich Libraries: Apache Commons, Guava, Lombok, and thousands more
• Build Tools: Maven, Gradle for automated builds
• Testing: JUnit, TestNG, Mockito for quality code
• IDEs: IntelliJ IDEA, Eclipse with excellent support
• Monitoring: Spring Actuator, Prometheus, Grafana

Prerequisites

• Basic programming concepts
• Computer fundamentals
• No prior Java knowledge required
• Database basics helpful but not mandatory

Placement Support

Comprehensive placement assistance including:

• Resume Building with Java projects
• Mock Technical Interviews (Core Java + Spring Boot)
• Job Referrals to MNCs and product companies
• GitHub portfolio setup
• LinkedIn optimization for Java roles
• Interview preparation covering:
  • OOP concepts
  • Collections framework
  • Multithreading
  • Spring Boot internals
  • Microservices architecture
  • System design basics
• Salary negotiation guidance
• Aptitude & coding test preparation

Why SourceKode for Java?

✅ Complete Curriculum: Core to Advanced to Spring Boot
✅ Hands-on Focus: More coding, less theory
✅ Industry Projects: Real-world enterprise applications
✅ Latest Versions: Java 17+, Spring Boot 3.x
✅ Placement Track Record: 800+ students placed
✅ Expert Trainers: 10+ years industry experience
✅ Lifetime Support: Continuous mentorship

Course Highlights

• Build a complete e-commerce backend from scratch
• Deploy Spring Boot applications to cloud
• Create microservices with service discovery
• Write production-quality unit and integration tests
• Follow industry-standard coding practices
• Learn design patterns and SOLID principles