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issue of dataTable with huge amount of data input

Daniel Leung Leung
Greenhorn

Joined: Aug 12, 2008
Posts: 1
Dear all,

I am now using Websphere6.1 with JSF RI 1.1 for my development

I have a program for user to input results of each student. I am using dataTable to make the table of students (around 30 students) with result inputboxes of different subjects (around 10 subjects).

But, when I submit the page, it is quite slow (around 30sec. needed to next page). I found that the process is very fast in Update Model Values Phases, Invoke Application Phase and Render Response Phase. And, I haven't implement any validation in page. I think the main bottleneck is at Restore View Phase and Apply Request Values Phase. I am wondering if huge amount of data input at dataTable will cause performance issue.

Did anyone meet the same problem before? Please help. Thanks.

brgds,
Daniel
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: issue of dataTable with huge amount of data input