Connecting applet with ejb ? 2004-12-21 - By Mark Smith
Back
Two things.
One
An applet can not communicate with anything outside of itself if it's not
signed and can open a communication port. So you will have to sign your applet
and make sure the signature allows access to the proper communication port
Secondly.
I really like the BrightSide factory for managing communication from swing or
applet code to an ejb. It builds delegates that manage all the communication
for you. It serializes the objects being passed in and out and passes them via
an http post into a servlet. The servlet will unserialize the objects and
execute the ejb method. I think this is the best way to communicate from
applets and swing clients to the application server. In one of our projects
that was using a swing client via RMI, we converted our 20 methods to use
bright side in about 30 minutes. There was some time spent fixing our build
process.
http://www.bs-factory.org/index.shtml
Mark
-- --Original Message-- --
From: A mailing list for Java(tm) 2 Platform, Enterprise Edition on behalf of
Laconia Data Systems
Sent: Tue 12/21/2004 6:42 AM
To: J2EE-INTEREST@(protected)
Cc:
Subject: Re: Connecting applet with ejb ?
EJB can use a ProxyServlet
here is the doc
http://java.sun.com/j2ee/blueprints/client_tier/qanda/index.html
HTH,
Martin-
-- -- Original Message -- --
From: Dudi Gil <mailto:dudigl@(protected)>
To: J2EE-INTEREST@(protected)
Sent: Monday, December 20, 2004 11:39 PM
Subject: Connecting applet with ejb ?
Hellow,
Can anyone show me an example of how to connect applet with ejb ?
All the JNDI procedure in particular ?
If someone can show me an example of how to to it, I'll be very grateful.
THankd
David
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