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Re: Pattern BusinessDeligation

Gupta, Vipul

2003-07-31


Hi Shashank,
 
Business Delegates logically should never be put into jar file. The main purpose of business delegates is to provide a level of abstraction at the client level.
 
Regards
Vipul Gupta
-----Original Message-----
From: shashank [mailto:shashank@DDSL.NET]
Sent: Thursday, July 31, 2003 20:36
To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM
Subject: Re: Pattern BusinessDeligation

Hi Madhu,
Business Delegates will contain the business logic, and you will require it to make one more
level of indirection in total framework. In some of the cases, your EJBs will be emplty beans
just receiving the services from container. In such cases also your business logic will be in
BD components. When your remote interface access the bean, bean will take the logic from BD.
With this scenario, BD should be accessible to bean. To facilitate this you need to put BD
in jar file only.
 
About war file and home and remote interface relations, I think you yourself have no doubt.
 
 
Regards
Shashank Hiwarkar
 
DishnetDSL, Pune
5890802/03 extn 234
----- Original Message -----
From: Madhu V
To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM
Sent: Thursday, July 31, 2003 4:39 PM
Subject: Pattern BusinessDeligation

Hi All,
 
When implementing business deligation in J2EE Application where my jar of Enterprise JavaBeans (EJB's) will be deployed in one system and my war file will be deployed in other system, where exactly i put my businessdelegate classes?. Am i right if i put those classes in .war file?
 
Can anybody clarify my Question
 
Thanks in Advance
Madhu V
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