Java Platform Enterprise Edition - JEE

Java Enterprise Edition, formerly Java 2 Platform, Enterprise Edition is a set of specifications, extending Java SE 8 with specifications for enterprise features such as distributed computing.

from Zero to Hero Complete practical approach

Introduction to JEE

  • Why JEE?
  • What is JEE?
  • JEE capabilities
  • JEE Components

JDBC - Java Database Connectivity

  • Introduction to JDBC
  • Overview of JDBC Architecture
  • JDBC API(java.sql package)
    • DriverManager class
    • Connection interface
    • Statement interface
    • PreparedStatement interface
    • CallableStatement interface
    • ResultSet interface
  • Basic JDBC steps to work with any relational database
  • JDBC Drivers and it’s various types - Type I, II, III, IV
  • DDL(Data Definition Language) operations
    • Create table
    • Drop table
    • Alter table
    • Truncate table
  • DML(Data Modification Language) operations
    • Select records from the table
    • Insert records into table
    • Update records and
    • Delete records
  • Batch processing - Bulk operations
    • Batch processing using Statement
    • Batch processing using PreparedStatement
  • Metadata
    • DatabaseMetaData and
    • ResultSetMetaData
  • Transaction processing in JDBC
  • Working with Large objects - files and images
    • CLOB - Character Large Objects
    • BLOB - Binary Large Objects

Annotations

  • Introduction to Annotations
  • Format of the Annotations
  • Types of Annotations
    • Predefined annotations
      • @Override
      • @Deprecated
      • @SupressWarnnings
    • Custom or user defined annotations
      • Example of creating and using @ClassInfo annotation
      • Example of creating, using and processing @Test annotation
  • Annotation of Annotations
    • @Retention
    • @Target
    • @Documented
  • Repeating Annotations

Servlet

  • Introduction to Servlet
  • Why Servlet?
  • Overview of Servlet API
    • Servlet interface
    • GenericServlet class
    • ServletException
    • ServletConfig
    • ServletContext
    • RequestDispatcher
      • include
      • forward
    • HttpServlet
      • HttpServletRequest
      • HttpServletResponse
      • HttpSession
    • Typical request response processing in Servlet
    • Servlet life cycle
    • Application Server, Web Container and Web Component
    • Introduction to Static Web Applications
    • Introduction to Dynamic Web Applications
    • Difference between forward and sendRedirect
    • Cookies and Session tracking
    • Filters
    • Listeners
    • Chaining
      • Servlet Chaining
      • Filter Chaining
      • Difference between Servlet and Filter chaining
    • Login, Registration example using Servlet and JDBC

JSP - Java Server Pages

  • Introduction to JSP
  • JSP life cycle
  • JSP architecture
  • Typical request response processing in JSP
  • JSP implicit objects
  • JSP scripting elements
    • Scriptlets
    • Expressions
    • Declarations
  • JSP Directives
    • Include directive
    • Page directive
    • Taglib directive
  • JSP Standard Actions
    • jsp:include
    • jsp:forward
    • jsp:param
    • jsp:useBean
    • jsp:setProperty and jsp:getProperty
  • Difference between include directive and include action
  • Scopes
    • Servlet Scopes
    • JSP Scopes
  • MVC Architecture
  • Dynamic Web Application on Servlet, JSP and JDBC

Expression Language - EL

  • Introduction to EL
  • EL implicit objects
  • EL - String, Wrappers and Date
  • EL - Collection of String, Wrappers and Date
  • EL - User defined objects
  • EL - Collection of user defined objects
  • EL - Map objects
  • EL - Collection of Map objects

JSTL - Java server Pages Standard Tag Library

  • JSTL Core Tags
    • c:forEach
    • c:forTokens
    • c:choose, when and otherwise
    • c:catch
    • c:set
    • c:remove
    • c:url
    • c:import
    • c:if
    • c:out
    • c:param
    • c:redirect
  • JSTL Custom Tags

MAJOR PROJECT DEVELOPMENT

  • 3-tier application architecture
  • MVC architecture in presentation layer
  • HTML, CSS, JavaScript, JSP and Servlet to develop presentation layer
  • JDBC for Data access layer
  • Data validation and exception handling

TOOLS

  • IDE - Eclipse for JEE developer
  • Server - Apache Tomcat 9
  • Database - MySQL and H2 database
  • Version Control - Git
  • Online Repository - GitHub
  • Build tool - Maven