Hi all,

i have applicattion using rich:fileupload to upload csv file and user click confirm button and then system will parse and validate the file and then save to database. if the file only consist few line (for eq 1 line), the application seems fine.but when i upload csv file consist many line (24000 line), the application never stop loading even if the processed is completed (i'm putting system.out.println to know the process is completed). if i'm using h:commandbutton instead of a4j:commandbutton, its worked perfectly

anybody know how to fix this?

thanks,