This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
Is that the standard JSF datatable or some third party?
Anyway, if it is third party you might be able to get their code, if it is straight JSF, the datatable itself is pretty straightforward and fast, and any performance issues you would hit would be specific to your code that gathers the data than the JSF component.
thanks for your response sir yes i am using the standard one. Actually in my code what i have done is on a button click i called up the stored procedure that returns a ResultSet, so that in a while loop i have created the class object and add each object to the list at the end of the loop, and this list is mentioned at the sourceData of <webuijsf:tableRowGroup> and at the runtime it takes 40-50 secs to load the datatable, do you have any suggestion to reduce this time?