<vendor>
Hi,
I regard nas as a highly scalable and highly available application
server. when nas4.0 was released the j2ee specs were not formalized and
also the ejb1.0 specs didnt require cmp. however, in nas6 all the j2ee specs
would be strictly adhered to. also the containers do support db-pooling,
provides transaction services,etc. nas has been successfully used by major
web sites, including etrade, ndb.com, chase.com, and so many other high
profile web sites. Also someone mentioned before that nas4 doesnt support
the 3-tier architecture, on the contrary nas recommends using the 3-tier
architecture. however, one has to take care of having too many entity beans,
since they do tend to slow things down (but thats true with any ejb
server)esp when you are dealing with sites that are required to support
large volumes of hits. I agree, nab (application builder) is really lame.
but sun/netscape is really trying to phase that out. in iPlanentAS6.0 they
are going to provide support to popular ide's like visual cafe, etc. i
really believe in nas!
</vendor>
-----Original Message-----
From: A mailing list for Enterprise JavaBeans development
[mailto:[EMAIL PROTECTED]]On Behalf Of Mark Zawadzki
Sent: Friday, April 14, 2000 6:20 AM
To: [EMAIL PROTECTED]
Subject: Re: Regarding NAS 4.0 using EJB
I don't use vCafe - we use JBuilder (why I don't know, as it does'nt work
well with NAB.
No grins here - I really do use emacs ! With the JDE libraries, and as long
as I don't need to do AWT/Swing it works just great. And since almost all of
our presentation is JSP/Servlets, that is not very often.
-Original Message-----
From: Dennis Mastin [mailto:[EMAIL PROTECTED]]
Sent: Thursday, April 13, 2000 3:12 PM
To: [EMAIL PROTECTED]
Subject: Re: Regarding NAS 4.0 using EJB
<vendor>
NAS 4.0 implements EJB 1.0 and JSP 0.92. Entity Beans are supported and,
Mark
is correct, only BMP. BUT: NAs 4.0 did support two-phase commit and JDBC
2.0.
iAS 6.0 (NAS 4.0's next release) will ship 4/28 and supports full J2EE: EJB
1.1 (Session failover, BMP, CMP), JSP 1.1, Servlets 2.2, RMI/IIOP, two-phase
commit, JDBC 2.0, etc, etc.
iAB 6.0 will provide support for J2E components as well as plugins to code
and
deploy into popular IDE's.
Mark, does a deployment plugin to vCafe work better for you than NAB 4.0
did? Do you prefer another IDE? emacs? ;-)
</vendor>
-Dennis
Mark Zawadzki wrote:
> Though I am far from warm and fuzzy with NAB 4.0, it does support entity
> beans (but only bean managed transaction) and JSP.
>
> -----Original Message-----
> From: Scott Durrant [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, April 13, 2000 11:26 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Regarding NAS 4.0 using EJB
>
> It is mu understanding that using NAS 4.0 one should not use entity beans
> or jsp. As I recall, the web tier and the ejb tier needed to be one and
> the same as well. NAS 4 made it difficult to have a scalable,
> distrtibuted enterprise solution. It also made it difficult to seperate
> business logic from presentation as they really suggest that you use only
> servlets with it.
>
> Isn't NAS 6 out yet? NAS 6 looked like a great implementation of the
> spec.
>
> -----------------------------------------------------------
> Scott Durrant | ... send lawyers, guns
> [EMAIL PROTECTED] | and money ...
> -----------------------------------------------------------
>
> On Thu, 13 Apr 2000, Ravindra Balija wrote:
>
> > Dear ALL,
> > Does anybody in the list have any experiences with NAS 4.0
> > implementation EJB Support and JSP support? We are going into the
> > coding phase soon. I would like to know are there any pitfalls which
> > we need to take care of. Please let us know so that we could avoid
> > making the same mistakes.
> >
> > Thanks with regards,
> > Ravindra
> >
> >
>
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> >
> >
>
>
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>
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