Jsp takes lot of time to load

Hi ,
I'm having a servlet which generates data from database and passes to the jsp as string array. In jsp I'm giving the servlet path as
<body onload=.../OLT/GeQuest?CMD=geQ
so that it can query the servlet when page loads. But when I start my jsp its taking lot of time and nothing happens even after 5 mins.
I tried giving the "onload path" directly in the browser and tried to print the string values with PrintWriter its working fine.
Please let me know if you have any solution for this.
Thank you,
Harsh

Hi,
thanx 4 reply now im not getting any error for jsp but it doesnt even print the values from servlet (just get the blank page).
Here is the servlet code
/* DataBase Code*/
public void doGet(HttpServletRequest req,HttpServletResponse res)throws IOException,ServletException
                    res.setContentType("text/html");
                    PrintWriter out = res.getWriter();
                    String ge=req.getParameter("CMD");
                    HttpSession session=req.getSession(true);
                    if (ge.equals("geQ"))
                              CalArray(5); //Initialize to generate 5 Random nos.
                         /* Check if strings are empty or not */
                                               /*int c2=0;
                              while (c2<5)
                                        out.println(Q[c2]+"<br>");
                                        out.println(op1[c2]+"<br>");
                                        out.println(op2[c2]+"<br>");
                                        out.println(op3[c2]+"<br><br><br>");
                                        c2++;
                    session.setAttribute("Qno",Qno[1]);
                    session.setAttribute("Q",Q);
                    session.setAttribute("op1",op1);
                    session.setAttribute("op2",op2);
                    session.setAttribute("op3",op3);
                    session.setAttribute("op4",op4);
                    out.println("<HTML><HEAD><TITLE>Start Test</TITLE></HEAD>");
                    out.println("<BODY><FORM METHOD=get ACTION=http://localhost:8080/OLT/Quest.jsp>");
                    out.println("<BR><BR>        ");
                    out.println("<INPUT TYPE=submit value=Click2Proceed></FORM></BODY></HTML>");/**/
                    RequestDispatcher dis=getServletContext().getRequestDispatcher("/Quest.jsp");
                     if (dis != null){
                         dis.forward(req, res);
          } Before the doGet method servlet just get the data from database and the strings arent null I have checked it,But cant figure out what is the problem while passing the values whats with RequestDispature. And can you plz guide me how to pass CMD parameter to servlet?
Thanks,

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4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl next
FINER: closed=false, statement.currentRow=-1, statement.totalRowsVisited=0, statement.maxRows=0, statement.validRows=1, statement.gotLastBatch=true
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl getString
INFO: OracleResultSetImpl.getString(columnIndex=1)
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl wasNull
INFO: OracleResultSetImpl.wasNull()
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl getString
INFO: OracleResultSetImpl.getString(columnIndex=2)
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl wasNull
INFO: OracleResultSetImpl.wasNull()
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl getString
INFO: OracleResultSetImpl.getString(columnIndex=3)
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl wasNull
INFO: OracleResultSetImpl.wasNull()
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl wasNull
INFO: OracleResultSetImpl.wasNull()
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl getTimestamp
INFO: OracleResultSetImpl.getTimestamp(columnIndex=4)
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl wasNull
INFO: OracleResultSetImpl.wasNull()
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl wasNull
INFO: OracleResultSetImpl.wasNull()
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl next
FINE: OracleResultSetImpl.next(): closed=false
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl next
FINER: closed=false, statement.currentRow=0, statement.totalRowsVisited=1, statement.maxRows=0, statement.validRows=1, statement.gotLastBatch=true
4-apr-2011 4:05:12 oracle.jdbc.driver.PhysicalConnection needLine
FINE: PhysicalConnection.needLine()--no return
4-apr-2011 4:05:12 oracle.jdbc.driver.T2CPreparedStatement closeQuery
FINE: T2CPreparedStatement.closeQuery ()
4-apr-2011 4:05:12 oracle.jdbc.driver.T2CPreparedStatement closeQuery
FINE: T2CPreparedStatement.closeQuery () returns: void
4-apr-2011 4:05:12 oracle.jdbc.driver.OracleResultSetImpl close
INFO: OracleResultSetImpl.close()
Regards
Sunil

Hi,
Thanks for the reply
- SQL may vary. Its not the same query which takes time always. The same query executed immediately(using another connection from pool) works perfectly
- If there is a failover or stale connection getting closed or timeout, will JDBC driver thhrows exdeption? I didn't see any exceptions in the driver logs. Is there anyway to identify whether failover or timeout is happening?
Some other points
- The application uses connection pooling. This means that connections are created in the beginning and kept in the pool. And it may be in the pool for 72 hours or , before this issue happens
- Application uses prepared statements and the statements are preapred and kept and re used later. So the query which take s more time might be prepared before 48 hours or so.
- This is not happening every day. Many times the pattern is , it happens after 60-72 hours after application is started.
Sunil

Jsp takes lot of time to load

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