Hi:

In java.sun.com/j2ee/buletin/.._components/server_components.html
there is an article titled "JAVA SERVER COMPONENTS"


It talks about tier1, tier2, tier3 with tier 2 being JSP or servlet, and
tier3 as database.

APPROACH1:
If tier1 is a browser then tier2 has to be JSP or SERVLET or CGI.
If we need transactions we have to introduce EJB also in tier2.

APPROACH2:
But if tier1 is an applet (or ORBLET for that matter) it could
directly talk to the tier2 SERVER (EJB server or CORBA server).
And Robert Orfali's book (client Server Programming with  JAVA and
CORBA) claim this approach to be much faster.

Which is a preferred approach ?
Merits and demerits of APPROACH1 & APPROACH2 ?

kgp

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