J2EE: An overview

1
J2EE An overview

• Karthik Harihar

2
J2EE

• What is J2EE?
• J2EE Technologies
• Questions

3
What is J2EE?

• Component-based approach for design, development,
  assembly deployment of enterprise applications
• Specification, not a product!

4
J2EE application
5
J2EE Containers
6
J2EE technologies
7
J2EE Technologies

• Web tier Servlets and JSP
• Enterprise tier EJB
• Data Access Layer JDBC, JCA
• JMS
• JTA
• JavaMail
• XML and Web Services JAXP, JAX-RPC, JAXR
• JNDI

8
Packaging Structure
9
Useful frameworks

• Struts, http//struts.apache.org
• Java Server Faces (JSF), http//jsfcentral.org

10
Resources

• J2EE 1.4 tutorial, Sun Microsystems,
  http//java.sun.com/j2ee/1.4/docs/tutorial/doc/
• Free e-books on J2EE design and development,
  http//www.theserverside.com

11
Thank you

• Questions?