Hi, > >Hi Navjot > >I am late at answering this but still I thought I should. >I agree with the design you have provided, but I wonder why >are you using the ProductDelegate here. > >Is your application too big, or do you have too many type of clients ?
Judge by this - I have more than 100 intermingled entity beans. and i have 2 type of clients. >Are you using some caching mechanism in business delegate ? NO. >Are you using service locator pattern also ? YES. and caching of homes happen here. > >Harjot Navjot >----- Original Message ----- >From: "Navjot Singh" <[EMAIL PROTECTED]> >To: "Struts Users Mailing List" <[EMAIL PROTECTED]> >Sent: Saturday, June 05, 2004 9:17 PM >Subject: [OT] EJB/Struts Design Question > > >> Hi, >> >> I have a typical case of Category and Product entity bean established in >1:N >> relationship. >> >> In the client tier, I wish to display the list of products along with >their >> category names. >> >> 1. Struts Action make a call to ProductDelegate. >> 2. ProductDelgate to ProductManager (SessionBean). >> 3. ProductManager to ProductHome (to get entity refs of Product Entities) >> >> __My kind of solution__ >> >> 1. I retreive collection of Product at ProductManager. All the product >> instances will have category as CMR. >> 2. In session bean, i will iterate over the collection of products. >> 3. For each product, i create a new ProductCategoryVO which will contain >> values from product and category entities. >> 4. Then return the collection of ProductCategoryVO to my action class. >> 5. Action class wll further pass on to JSP. >> >> To me, it sounds like heavy work. What's the best way to handle this? >> Any help/pointers are appreciated. >> >> --------------- >> regards >> Navjot Singh >> Net4India Ltd. >> >> If there's only one answer, then this must not be a very interesting >topic. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
