JAVA 21 Core and JAVA Advanced Programming MAP 

 

 

Course 1 Java 21 Core Programming

Duration 40 hours (5 days)

Pre-requisite     Java 21 Fundamentals

Topics:

• Review on Java 20 Fundamentals

• Class and object

• Variables based on data types

• Variables based on classification

• Record

• Type Inferencing using var (IVTI)

• Variable arguments

• Using the import statement

• Understanding various built-in packages and its API classes

• The java.lang API classes

• The java.util API classes

• The java.time API classes

• The java.text API classes

• The java.math API classes

• The java.io API classes

• Understanding the OOP Principles

• Abstraction and UML

• Class relationships

• HAS-A Relationship

• IS-A Relationship

• Encapsulation

• Inheritance

• Polymorphism 

• Comparing Abstract and Sealed classes

• Learning the new Java interface and its utilities

• Knowing the object shadowing

• Implementing the exception handling

• Error and Exception

• Types of Exception handling

• Switch-case that throws exceptions

• Functional exception handling

• Creating Generic classes

• Understanding the new Collection Framework

• ArrayList

• LinkedList

• Vector

• HashSet

• LinkedHashSet

• TreeSet

• HashMap

• LinkedHashMap

• TreeMap

• Unmodifiable collections

• Concurrent collections

• Sorting Collection objects

• Enumerables and iterables

• POJO and Record for storing objects

• Learning anatomy of an instance

• Object methods

• The this and super keyword

• The this() and super() constructor functions

• Constructor

• Overloading of constructor

• Private constructor

• Lazy and Eager initialization

• Upcasting and downcasting

• Initialization Blocks (IB)

• Profiling

• Optimizing codes using Inner class

• Nested class

• Static inner class

• Method Local inner class

• Anonymous inner class

• Implementing choices using Enum objects

• Constants objects

• The Enum class

• The Enum collections

• Understanding threading and basic concurrency

• Thread and Runnable

• The use of wait() and notify()

• The Thread utilities

• The use of Runnable

• Synchronization techniques

• Cooperation 

• Competition

• The ExecutorService and thread pooling

• The Callable

• Virtual threading

• Using the NIO 2.0

• The FileSystem and FileStore

• The Path, Paths, and Files API classes

• The BufferedReader and BufferedWriter

• Chanel and Buffer

• MappedByteBuffer

• Threading and Stream in NIO 2.0

• Understanding the Java Streams

• Lambda expression

• Functional interfaces

• The Stream API

• The stream operators

• Difference of collection data and stream data

• Lambda expression, Stream, and NIO 2.0

 

Course 2 Introduction to SQL Programming using PostgreSQL

Duration 18 hours (3 days)

Pre-requisite     Java Core Programming

Topics:

• Learning the PostgreSQL commands

• Learning the DDL transactions

• Create

• Drop

• Alter

• Learning the DML transactions

• Insert

• Update

• Delete

• Select

• Understanding the table schema

• Creating the constraints

• Implementing the table relationships

• Learning the various Single-row functions

• Learning The multiple-row functions

• Implementing the joins

• Java Data Programming (JDBC) using PostgreSQL 

 

Course 3 Java 21 Advanced Concepts

Duration 32 hours (4 days)

Pre-requisite     Java 21 Core Programming

Topics:

• Understanding the Refection API

• Learning in-depth the XML, DTD and XSD documents

• Knowing JSON documents

• Creating and parsing XML documents

• Encoding and decoding JSON files

• Applying unit testing using JUnit 5

• Implementing bulk-testing using TestNG

• Understanding Behavioral testing using Mockito

• Creating software logs using Log4J2 

• Understanding Java modules

• Learning deployment with JAR and WAR

• Managing codes with Git and GitHub

Course 4 Java Web Framework with Jakarta EE 9.1/10

Duration 18 hours (3 days)

Pre-requisite     Java 21 Advanced Concepts

Topics:

• The Jakarta EE Framework

• Client and server setup and configuration

• Servlet API, Request and Response objects, Request dispatch process, MVC concept, and web deployment descriptor

• Headers, request parameters, and form handling transactions

• CDI 2.0 Specification

• Jakarta EE Parameter types

• Jakarta EE Attribute types

• Session handling, HttpSession, and Cookies

• Listeners and ServletContext

• Filter, FilterConfig and Filter chaining

• Introduction to JSP with Scriptlets, Directives and JSP Actions

• Expression Languages

• Jakarta EE Security Framework

• Introduction to Java Web Services and client implementation (Jax-RS and JAX-WS)

 

Course 4 Spring 6 Core Framework Development

Duration 40 hours (4 days)

Pre-requisite     Jakarta EE 9.1/10 Framework

Topics:

• Introduction to Spring 6.0 Framework

• Discussion on Jakarta EE 10 and Spring 6.0 integration

• Discussion on Spring MVC architecture

• Understanding the Dependency Injection and Inverse of Control 

• Using the XML configuration

• Using the JavaConfig specification

• Implementing the Controllers

• Creating various types of handler methods

• Implementing Form using handler methods

• Implementing Form using form backing object

• Applying PropertyEditor support

• Applying Validation Framework

• Creating the views and view handlers

• Creating the models and using the types of model wrappers

• Applying the Spring EL

• Applying exception handling approaches

• Integrating PostgreSQL using JdbcTemplate, Hibernate 6, MyBatis 3.x, JOO, and JPA 3.x

• Securing the web application

• Web Services with Spring

 

Course 5 Web Development using Spring Boot 3.x

Duration 18 hours (2 days)

Pre-requisite     Spring 6.x Core Framework

 

Topics:

• Installation and Configuration

• Knowing Maven and Gradle tools

• Understanding the Spring Boot applications

• Creating, deploying, and running Spring Boot applications

• Creating Web MVC applications