How to connect Client & server in java using dataprocessor

Hi, i m actually creat a dynamic tree view based on mysql table information… but i can not connect client with server using dataprocessor.

this is my jsp page:
myDataProcessor = new dataProcessor(“”);

and my java code is

Connection con1=(new DataBaseConnection().getConnection());
TreeConnector t=new TreeConnector(con1);

	t.render_table("map_temp", "user_id", "project_id,APP_ID,FORM_ID","user_id");

i need ur help . thanks in advance…

Which kind of problem do you have ?

You can enable logging to troubleshoot the issue … ava:errors