Solved

Difference between JavaBean & EJB

Posted on 2000-04-10
3
269 Views
Last Modified: 2013-11-24
What is the difference between JavaBean & EJB?
0
Comment
Question by:sharada
3 Comments
 

Accepted Solution

by:
apache_4u earned 100 total points
ID: 2703210
Hi,
Basically JavaBeans are used to encapsulate reusable, Graphical components...and are characterised by methods for setting and getting properties of the 'Bean'.
EJB's on the other hand are Server side objects that can be one of the following:
Session Beans or Entity Beans. These basically determine the 'kind' of EJB you are trying to create wrt. functionality. Session beans are usually web-tier objects and are lightweight. Entity beans on the other hand directly relate to database entries and are the prescribed way of talking to dbases.
A lot of stuff is available at java.sun.com/products. ->Choose Eneterprise .....
Hope this helps.
Apache.
0
 
LVL 5

Expert Comment

by:msmolyak
ID: 2704033
Both are component architectures: one for the clinet-side components, the other is for server side components.

The differences are numerous and they are well described in the article "JavaBeans vs Enterprise JavaBeans" in August 1999 issue of Java Developer's Journal.

You can dounload the issue as a PDF file in the archive section of the magazine's web site http://www.sys-con.com/java/index2.html.
0
 
LVL 7

Expert Comment

by:Ravindra76
ID: 2719268
0

Featured Post

Master Your Team's Linux and Cloud Stack

Come see why top tech companies like Mailchimp and Media Temple use Linux Academy to build their employee training programs.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
servlet requestdispatcher include and forward differences 1 39
Java string replace 11 53
going to wrong jsp page 2 33
running on tomcat not jboss eap 7.0 3 17
Introduction This article is the first of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article explains our test automation goals. Then rationale is given for the tools we use to a…
Java functions are among the best things for programmers to work with as Java sites can be very easy to read and prepare. Java especially simplifies many processes in the coding industry as it helps integrate many forms of technology and different d…
Viewers will learn about the different types of variables in Java and how to declare them. Decide the type of variable desired: Put the keyword corresponding to the type of variable in front of the variable name: Use the equal sign to assign a v…
This tutorial explains how to use the VisualVM tool for the Java platform application. This video goes into detail on the Threads, Sampler, and Profiler tabs.

790 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question