/**
popular collection of scripts for all
*/
/** Search */
{
EJB
}|
Ejb was introduced to Java
Ever try to write a J2EE
Sample chapter from "EJB
As J2EE has become the
technology to attain some
application accessing EJBs
2.1 Kick Start" on
enterprise development
features inherent in
across a firewall? It can be
installing an application
platform of choice, more and
enterprise applications.
messy, and developers often
server to developing and
more J2EE-based applications
Those features include
must resort to all kinds of
deploying an EJB on it.
are going into production.
instance pooling, inbuilt
workarounds, none of them
One important component of
security, declarative
particularly
the J2EE platform is the
transactions, container
"neat." Developers
Enterprise JavaBeans (EJB)
managed persistence,
often write a servlet to
API. Together, J2EE and EJB
relationship of business
intercept HTTP requests and
technology offer many
objects and caching etc. Now
delegate them to EJBs, which
advantages, but with these
that many people have built
is kind of a kludge. Another
advantages come new
their applications using
approach that uses tunneling
challenges. In particular,
Ejb, let us go back and
technologies-such as RMI
any problem in an enterprise
analyze if Ejb as a
over HTTP-can entail a big
system must be resolved
technology is really
performance hit. But there
quickly. In this article,
significant in developing
is a better way. You can
Enterprise Java programming
enterprise applications. We
solve this problem elegantly
veteran Srikanth Shenoy
are going to analyze both
by using Java Secure Socket
reveals his best practices
pros and cons of Ejb based
Extension (JSSE).
in EJB exception handling
on experience of people who
for faster problem
have used Ejb.
resolution.
Date: Jun, 04 2006 Date: Jul, 02 2003 Date: Dec, 18 2002 Date: Jun, 06 2002 |
{ Copyright } ©2006 NuclearScripts.com