Notes

PageContext

Overview

• PageContext is an object created for each request
• Holds all the objects required for processing JSP pages
• Provides access to various scopes and JSP implicit objects

Key Characteristics

• Scope: Current request to current page
• Contains page-scoped beans/variables
• Extends JspContext class
• Provides unified access to all JSP implicit objects

Purpose

• Centralized access point for JSP processing objects
• Manages page-level state and scope
• Facilitates communication between different JSP components

Aspect Oriented Programming (AOP)

What are Cross-Cutting Concerns?

Cross-cutting concerns are additional functionalities that span across multiple modules:

1. Logging - Recording application events