I have developed a 3-tier architecture project, using JApplet at tier-1, Corba (OrbixWeb) as Application server at tier-2 and MS-SQL server 7.0 as database server at tier-3.
I have 2 problem :
- My Applet didn't work using Netscape Navigator 7.0, but work using IE 4.0 and appletviewer, with IE works but I have to put Corba classes in the Codebase tag of my html (I have deploy my applet into IIS) and It runs very slow, any idea ? and why didn't work using Netscape ?
- I want to do callback from server to client (JApplet), actually I'm not sure about callback concept, correct me If i'm wrong, callbacks means the server call a method in the client object ?
I need to do with callbacks, since my app server need to check the SQLServer
(I have capacity for class on my JTable on the client side, that have to be the most update class capacity), so If the capacity for certain class change, then I do callbacks to all the client, but the problem how the client know If being sent most update capacity ?
Ok, That is my idea, maybe there is a better way. Hope you can helps me
ps : sorry, about the points. I only have 100 pts at this time.