Advanced Java Online Expert level by Tech concept hub

Web applications and HTTP basics

Servlets

Servlet model

Servlet Life cycle

Servlet container model

Coordinating servlets / Information
sharing

Http servlet package

Session management

Filters

Listeners

Web applications security

JSP(Java Server Pages)

JSP Elements,Directives

Declarations

Scrip lets

Expressions

JSP Actions

Comments

Implicit objects

Expression Language (EL)

Model1 and Model2 Architectures:

JSTL

JNDI

Resource Connections

Data Source objects

Connection pools

JSP Elements

Active users counting by listner

Publish/Subscribe Messaging

Design Patterns

SPRING

Introduction to Spring

What is Spring

How Spring fits into the Enterprise
world

Spring Modules

Spring Core

• P – Namespace

• Dependency Check

• Depends On

• Factory Beans

• Static Factory Method

• Instance Factory Method

• Aware Interfaces

• Bean Lifecycle

• Method Replacement

• Lookup Method Injection

• Property Editors

• Bean Factory Postprocess

Spring AOP

• AOP Concepts

• Programmatic VS Declarative
AOP

• Programmatic AOP

i. Types of Advices

ii. Types of Pointcuts

iii. Working with proxies

• Declarative AOP

i. Using AOP 2.0 Config element

ii. OGNL Expressions

• Aspect J AOP