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EJB exception handling

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


Date: Jul, 02 2003


Date: Dec, 18 2002


Date: Jun, 06 2002


Date: Jun, 04 2006
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