Database connection through JSP

I am trying to connect JSP to MySql database.
<body>
<div id="container">
     <div id="containerleft">
     
     </div>
<div id="containerright"><center><h1>List Of Deliverables</h1></center><br><br>
<table cellpadding="10">
<tr>
<td><h3> Number of Deliverables</h3></td>
<td><input type="text" name="deliverableSize" size="20" onchange="DynamicBox(deliverableSize.value)"></td>
<td></td>
</tr>
<tr></tr>
<tr></tr>
</table>
<table>
<tr>
<td><h3><center>  Week</center></h3></td>
<td><center><h3>       Deliverable name       </h3></center></td>
<td></td>
<td><center><h3>Weightage </h3></center></td>
<td></td>
</tr>
<tr>
<td></td>
<td></td>
<%
                          try
                          Class.forName("com.mysql.jdbc.Driver");
                            catch(ClassNotFoundException e)
                                out.println("Class nai milli bhai");
                            Connection dbh=null;
                           try
                               dbh=DriverManager.getConnection("jdbc:mysql://172.20.200.21/B2","B2","ignite#1234");
                               Statement stmt = dbh.createStatement();
                                String query = "select * from Parameters_Details;";
                                ResultSet rs = stmt.executeQuery(query);
                                 while(!rs.next())
                             %>
                             <td><%=rs.getString(2)%> </td>
                             <%
                           }catch (SQLException sqle)
                                System.out.println("SQL Error : " + sqle);
                           catch(Exception e)
                               System.out.println("HELLLO"+e);
                           finally
                           //    dbh.closeConnection();
                            %>
                               <%--<td></td>
<td></td>
<td><center><h3> Core</h3></center></td>
<td><center><h3>    SE</h3></center></td>
<td><center><h3>      PE</h3></center></td>--%>
</tr>
</table>
<div id="bottom">
</div>
<center> <input type="submit" value="Create" name="Submit">
<input type="reset" value="Reset" name="Cancel"></center>
</div>
</div>
</form>
</body>
It is showing following Exception.
1>> org.apache.jasper.JasperException: org.apache.jasper.JasperException: Unable to load class for JSP
2>> java.lang.ClassNotFoundException: org.apache.jsp.DeliverablesList_jsp

1)<%--<td></td>
<td></td>
<td><center><h3>Core</h3></center></td>
<td><center><h3>SE</h3></center></td>
<td><center><h3>PE</h3></center></td>--%>
:- Jasper exception indicates that it seems syntax error . You need to check out your code carefully. Give comments like this
<% // %> OR <% /* */ %>.
Or if you wanna comment only html code use  like this.
Second thing why did you write while( !rs.next()) ? it should be while(rs.next())
Best luck.

Similar Messages

When and How to close database connection in JSP?

Hi there,
I am using MySQL and JDBC 3.0, in my system, When and How to close database connection in JSP?
Thanks in advance.
Lonely Wolf
<%@ page session="true" language="java" %>
<jsp:include page="checkauthorization.jsp" />
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<%@ taglib prefix="sql" uri="http://java.sun.com/jstl/sql" %>
<%--
Execute query, with wildcard characters added to the
parameter values used in the search criteria
--%>
<sql:query var="availablecomputerList" dataSource="jdbc/Bookingcomputer" scope="request">
SELECT * FROM computer where status=0
order by s_code
</sql:query>
<html>
<head>
<title>Search Result</title>
</head>
<body bgcolor="white">
<center>
<form action="checkin.jsp" method="post">
<input type="submit" value="Back to Check-in Page">
</form>
<c:choose>
<c:when test="${availablecomputerList.rowCount == 0}">
Sorry, no available computer found.
</c:when>
<c:otherwise>
The following available computers were found:
<table border="1">
<th>Computer</th>
<th>Description</th>
<th>Status</th>
<c:forEach items="${availablecomputerList.rows}" var="row">
<tr>
<td><c:out value="${row.s_code}" /></td>
<td><c:out value="${row.description}" /></td>
<td><c:out value="${row.status}" /></td>
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when should you close the connection? when you're done with it.
how should you close the connection? like this: conn.close();
that said, doing this in a JSP page is bad form and not recommended
JSP's typically don't contain ANY business or data logic

How to establish a MYSQL Database connection in JSP page.

Hi People,
Tell me how to establish mysql database connection in JSP page.
Needed details on:
1) what are all the mysql drivers need to be included.
2) what is the syntax for establish a database connection

hi,
http://tomcat.apache.org/tomcat-5.5-doc/jndi-datasource-examples-howto.htmlsee down for mysql config with tomcat

Problem in Oracle Database Connectivity in JSP

I am having big problem such as Oracle Database connectivity problem
Following code i am used for database connection. but it throw an exception call class not found exception.
Pls any one can help me. With a sample code for Oracle Database connection in JSP
Class.forName ("oracle.jdbc.driver.OracleDriver");
String url="jdbc:oracle:thin:@172.25.44.54:1521:bbo";
con = DriverManager.getConnection(url,"user", "user123");
Thank you

Well i've never used oracle or their drivers before but i'm presuming that you'd go to oracle.com or something and look for downloads. Otherwise you could goodle for Oracle JDBC drivers. Then just follow the instructions.
Again i've never used JSP but if you have a manifest file somewhere you'll need to put a class-path: entry in their referecning the jar file with the driver so that it is availble at run-time.
Wes

Can i change the database connections through MAXL Scripts?

Hi,
just want to know whether i can change the database connections through MAXL Scripts. i am using essbase 9.3.1.

Hi John,
I have built my rulefile by connecting to a database & now i want to change the database connections. I know i can change the database connections through frontend. ( File--> open file). I want to know whether i can change the database connections by writing any MAXL Scripts.

Database Connection through Event Handler

Hi,
i wanted oim database connection through post event handlers . Any idea how to achieve this.
Thanks In Advance
Swati Pandey

Got the solution.
- Swati Pandey

Database Connection problem (JSP, Oracle & Tomcat 5.5)

I am trying connect to Oracle 8 database through JSP and the webserver is Tomcat5.5. The classes.jar file is in the Tomcat5.5\common\lib directory and the path has also been set to mentioned directory. But I am getting exceptions. The code and the error are given below.
Need help at the earliest.
Thanks in advance.
CODE
Class.forName ("oracle.jdbc.driver.OracleDriver");
Connection con = DriverManager.getConnection("jdbc:oracle:thin:@insrs013:1521:GCR","BILLING_USER", "BILLING_USER");
PreparedStatement pstmt = null;
ResultSet rs = null;
pstmt = con.prepareStatement("INSERT INTO PROJECTIP(PROJECTID, PROJECTSERVERNAME, SERVERIP) VALUES(?,?,?)");
ERROR
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: oracle.jdbc.driver.OracleDriver
     org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:848)
     org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781)
     org.apache.jsp.test.ServerIPDataSave_jsp._jspService(org.apache.jsp.test.ServerIPDataSave_jsp:137)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
     org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1338)
     org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1187)
     org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:127)
     org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:65)
     java.lang.ClassLoader.loadClassInternal(Unknown Source)
     java.lang.Class.forName0(Native Method)
     java.lang.Class.forName(Unknown Source)
     org.apache.jsp.test.ServerIPDataSave_jsp._jspService(org.apache.jsp.test.ServerIPDataSave_jsp:71)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
Hope is only the love of life.

hi,
FIrst make one thing clear. By classes.jar you mean either classes111.jar or classes12.jar.Right?If not,please check tht.
Also,u needn't set any classpaths for Tomcat.
Regards,
Viswanath.

Sql database connection in jsp

Hi,
I am new to java.
I know how to connect the database in the java using the javacodings [jdbc] but i am don't know how to connect the database using the jsp.
Is it easy. If so, can any one help me in this regards.
Any sample codes or white paper available.
thanks in advance,
Regards,
sa

Hi,
Here's a simple application i write to test JSTL.
Using JSTL is easier.
Create a directory named tests in your webapps tomcat directoty.
In this, create a web-inf dir and inside a lib dir.
Copy JSTL.JAR ans STANDARD.JAR in tests/web-inf/lib/ which are lib for JSTL (found on apache foundation web site, jakarta implementation).
Copy you jdbc driver in jakarta-tomcat/common/lib dir.
Here is a file to input some data from an HTML form:
Create saisie.jsp and record.jsp in you tests apps dir.
saisie.jsp:
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<html>
<head>
<title>Simple Example</title>
</head>
<body>
    <h1> Saisie de donn�es </h1>
    <form name="saisie" action="record.jsp" method="get">
        Code :<input type="text" name="code"/>
        Text :<input type="text" name="text"/>
        <input type="submit" name="submit"/>
    </form>
</body>
</html>and record.jsp:
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ page isELIgnored ="false" %>
<html>
<head>
<title>Simple Example</title>
</head>
<body>
<sql:query var="result" maxRows="100">
     select * from ess
</sql:query>
<table>
     
     <tr>
     <c:forEach var="name" items="${result.columnNames}">
          <th>${name}</th>
     </c:forEach>
     </tr>
     
     <c:forEach var="ligne" items="${result.rowsByIndex}">
     <tr>
          <c:forEach var="valeur" items="${ligne}">
               <td>${valeur}</td>
          </c:forEach>
     </tr>
     </c:forEach>
</table>
<c:set var="code_id" value="${param.code}"/>
<sql:update>
    INSERT INTO ESS (ID,TEXT) VALUES (?,?)
    <sql:param>${param.code} </sql:param>
    <sql:param>${param.text}</sql:param>
</sql:update>
</body>
</html>Here's web.xml file to create in tests/web-inf dir:
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app
    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
    "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
    <description>Learning JSTL (or whatever you like</description>
    <context-param>
          <param-name>javax.servlet.jsp.jstl.sql.dataSource</param-name>
          <param-value>jdbc:postgresql://127.0.0.1/gihe,org.postgresql.Driver,gihe,****<param-value>
     </context-param>
</web-app>web.xml contains the datasource definition, the jdbc driver, the url, user and password.
saisie.jsp is a standard html file.
record.jsp use web.xml datasource to connect to the database and use JSTL tag to insert some data.
more explanations on java sun site.

Database Connection Problem, JSP, Tomcat5.5.9, Oracle9i

hi,
Am trying to make database connection using Oracle9i thin driver, what am doing is:
I put classes12.zip and classes12_dms.jar in the classpath and also added these libraries in netbeans library folder.
I make jsp page like this --------
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<%@page import="java.util.*, java.sql.*"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Testing Page</title>
</head>
<body>
<%
String url = "jdbc:oracle:thin:@SERVERNAME:1521:DBNAME";
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn = DriverManager.getConnection(url,"scott","tiger");
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("select * from person order by name");
%>
<h1>Testing Page</h1><hr>
<table border="1">
<tbody>
<tr>
<th>Name</th>
<th>Email</th>
</tr>
<% while(rs.next()) {%>
<tr>
<td><%= rs.getString(1)%></td>
<td><%= rs.getString(2)%></td>
</tr>
<%
rs.close();
stmt.close();
conn.close();
} catch(ClassNotFoundException CNFEx) {
out.println("<b>Error !</b><br>" + CNFEx.getMessage());
} catch(Exception Ex) {
out.println("<b>Error !</b><br>" + Ex.getMessage());
%>
</tbody>
</table>
</body>
</html>
when I run this page i got this error messages ----
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:848)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781)
org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:138)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)
root cause
java.lang.NoClassDefFoundError
oracle.jdbc.driver.OracleConnection.createDMSSensors(OracleConnection.java:506)
oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:330)
oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:485)
oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:337)
java.sql.DriverManager.getConnection(Unknown Source)
java.sql.DriverManager.getConnection(Unknown Source)
org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:79)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)
any kind of help is appericiable.
thanks.....

I'd start by checking for a more recent driver version on Oracle's web site.
Or: googling for "createDMSSensors" (the "root cause" in the stack trace) has as the first hit: Re: Java Help Please! HttpServlet doFilter() Exception

Database connectivity in JSP

Hi all,
i am new to JSP and first time trying this code.i am trying to make a connection with the database,there is some problem in SQL.it show me SQLException.
Here is code connec.jsp:
<%@ page import="java.sql.*" %>
<% String name = request.getParameter("name");
String age = request.getParameter("age");
%>
<%
Connection conn = null;
Statement stmt = null;
     PreparedStatement pstmt = null;
ResultSet rs = null;
     try {
          Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
          conn = DriverManager.getConnection ("jdbc:odbc:unsoda_project","project_unsoda","project");
     }catch (Exception e) {
          out.println(e);
%>

<TABLE>
<%
     try {
          stmt = conn.createStatement();
          rs = stmt.executeQuery("Select codes from code_filter where codes > 1020");
          while(rs.next()) {
%>
<TR><TD><!%rs.getInt()%></TD>
</TR>
<%
     }catch (Exception e) {
          out.println(e);
%>
</TABLE>
%>
When i tried to see the output through web browser it show me Exception:
/*java.sql.SQLException: [Microsoft][ODBC driver for Oracle][Oracle]ORA-00913: too many values */
Now pls. tell me how do i do this connectivity and can diaplay the output of the query into the combo box.
Thank you,
sonika

which of your catch blocks is throwing the exception. From the looks of the message, the ODBC driver is having and argument with the oracle driver based on your query. It says it is wrong. You shouldn't get the error about parameters if your driver doesn't connect, so I don't think that's the problem, I think it is your query.

Database Access through JSP

Hi im trying to access my ORACLE database through a jsp program. The page loads up in the browser, no errors or anything like that, but i get no output.
I am running things on localhost with TomCat 3.2.3
Here is the code, any help gratefully appreciated.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>Testing Database Access</TITLE>
</HEAD>
<BODY BGCOLOR="#FDF5E6" TEXT="#000000" LINK="#0000EE"
VLINK="#551A8B" ALINK="#FF0000">
<CENTER>
<TABLE BORDER=5 BGCOLOR="#EF8429">
<TR><TH CLASS="TITLE">
Testing Database Access</TABLE>
</CENTER>
<P>
<P>
Here Is what Might be in the Database
<P>
<%@ page language="java" %>
<%@ page import="java.util.*" %>
<%@ page import="oracle.jdbc.driver.*" %>
<%@ page import="java.io.*" %>
<%@ page import="java.sql.*" %>
<%
     try
%>
<%
     DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
     String username = "Donnchadh", password = "zcbu5mya";
     Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@kiwi.isg.computing.dcu.ie:1521:kiwi",username,password);
     java.sql.Statement stmt = conn.createStatement();
     String query = "SELECT * FROM PERSONALS";
     ResultSet rs = stmt.executeQuery(query);
     while(rs.next())
          int ccount = rs.getMetaData().getColumnCount();
          for( int i = 1; i <= ccount; i++ )
               System.out.print(rs.getString(i)+"\t");
          System.out.println();
%>
<%
     rs.close();
     stmt.close();
     if(conn != null)
          try
               conn.close();
          catch(Exception e)
               return;
     catch(Exception e)
          return;
%>
<P>
</BODY>
</HTML>
I have also tried to access columns directly with this code in the while loop
while(rs.next())
                    String Title = rs.getString("title");
                    String FName = rs.getString("fname");
                    String LName = rs.getString("lname");
                    String Phone = rs.getString("phone1");
                    String Phone2 = rs.getString("phone2");
                    String Addr = rs.getString("addr");
                    String County = rs.getString("county");
                    String Country = rs.getString("country");
                    out.println("<tr><td>" + Title + "</td><td>" + FName + "</td><td>" + LName
                    + "</td><td>" + Phone + "</td><td>" + Phone2 + "</td></tr>" + "</td></tr>" + Addr
                    + "</td></tr>" + County + "</td></tr>" + Country + "</td></tr>" );

i give a servlet access to oracle ,that have test ok!
import java.sql.*;
import javax.servlet.*;
import javax.sql.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
public class TestServlet1 extends HttpServlet {
private static final String CONTENT_TYPE = "image/jpeg; charset=GBK";
//Initialize global variables
String strRno =null;
ResultSet rs=null;
byte [] buf=null;
InputStream in;
int IntNo;
public void init() throws ServletException {
//Process the HTTP Get request
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType(CONTENT_TYPE);
// PrintWriter out = response.getWriter();
// System.out.println("TEst database prepaired ok��");
strRno = request.getParameter( "PictNo" );
IntNo = 0;
if( strRno != null ) {
try { IntNo = Integer.parseInt( strRno ); }
catch( NumberFormatException e ) {
strRno = null;
System.out.println("��"); }
else
System.out.println("��");
if( strRno == null ) {
// response.sendError( HttpServletResponse.SC_NOT_FOUND );
return;
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
catch (ClassNotFoundException ex2) {
//      out.println("TEst2��");
// System.out.println("TEst2�� ex2��");
String url="jdbc:oracle:thin:@erdos00:1521:erdos";
Connection con = null;
try {
con = DriverManager.getConnection(url, "system", "manager");
catch (SQLException ex1) {
     //out.println("TEst�� ex1");
     System.out.println("TEst�� ex1��");
// PreparedStatement sql=con.PrepareStatement("select photo from blob_test WHERE rno = IntNo" );
PreparedStatement sql = null;
try {
sql = con.prepareStatement("select photo from blob_test WHERE rno = 14 ");
// sql = con.prepareStatement("select photo from blob_test WHERE rno = " +"+ IntNo +" );
catch (SQLException ex) {
     //out.println("TEst�� ex");
     System.out.println("TEst�� ex��");
//method prepareStatement(sting) not found in interface java.sql.connection
// sql.setInt( 1, rno );
try {
rs = sql.executeQuery();
catch (SQLException ex3) {
     //out.println("TEst�� ex3");
     System.out.println("TEst�� ex3");
System.out.println("TEst database operate ok��");
// out.println("TEst database operate ok��");
//��
try {
if (rs.next()) {
buf = rs.getBytes(1);
in = rs.getBinaryStream("photo");
else {
buf = new byte[0];
}catch (Exception e){
//throw e;
response.reset();
//��image/jpeg��
response.setContentType("image/bmp");
// ��bmp��jpeg
byte[] b = new byte[1024*1024];
int len;
while((len=in.read(b)) >0)
response.getOutputStream().write(b,0,len);
OutputStream out1 = response.getOutputStream();
out1.flush();
out1.write(buf);
in.close();
try {
rs.close();
catch (SQLException ex4) {
// out.println("<html>");
// out.println("<img src='http://192.168.0.1/examples/servlet/TestServlet1?PictNo="+IntNo+"'>");
// out.println("</html>");
out.println("<html>");
out.println("<head><title>TestServlet</title></head>");
out.println("<body bgcolor=\"#ffffff\">");
out.println("<p>The servlet has received a GET111111111. This is the reply.</p>");
out.println("</body></html>");
//Process the HTTP Post request
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType(CONTENT_TYPE);
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>TestServlet</title></head>");
out.println("<body bgcolor=\"#ffffff\">");
out.println("<p>The servlet has received a POST. This is the reply.</p>");
out.println("</body></html>");
//Process the HTTP Put request
public void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//Process the HTTP Delete request
public void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//Clean up resources
public void destroy() {
hope u can get some thing from that

JSP hanging when 9i database invoked through JSP

Hi
I have just installed Oracle 9i DB on Win 2000 server. When I try to invoke a SQL from a jsp on the application server on the same machine, it hangs.
The jsp is able to connect to the Oracle 8i database on a different machine. We are having classes13.zip in the classpath.
Has somebody faced this problem before? Pl. help me out
Its urgent.
Thanks in advance
Ashish.

hi Vipul
Following is the file that we are using to connect to the database. The following file is invoked from the command prompt and it takes very long (8 minutes on the same machine) to connect to Oracle 9i. With JSP (tested on JRun and Oracle9iAS), we are never able to connect. The JSP and java file from command prompt both give instantaneous results even from a remote database if the DB is Oracle 8i.
Thanks
import java.io.*;
import java.sql.*;
public class DBInserter {
Connection connection = null;
CallableStatement callableStatement = null;
PreparedStatement preparedStatement = null;
ResultSet resultSet = null;
java.sql.Date date1 = new java.sql.Date(System.currentTimeMillis());
public DBInserter(String custCode , String itemCode , String uomCode , String itemQty , String itemRate , String discPerc , String docNo) {
getDBConnection();
// insertValues(custCode , itemCode , uomCode , itemQty , itemRate , discPerc , docNo);
getValues();
public DBInserter() {
getDBConnection();
getValues();
public void getDBConnection() {
try {
Class.forName("oracle.jdbc.OracleDriver");
System.out.println("Abt to get the connection " + System.currentTimeMillis());
DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
connection = DriverManager.getConnection("jdbc:oracle:thin:@129.1.2.116:1521:ORCL","SCOTT","TIGER");
System.out.println("After getting the connection " + System.currentTimeMillis());
catch(Exception ex) {
System.out.println("Connection refused : " + ex.getMessage());
public void getValues() {
try {
preparedStatement = connection.prepareStatement("SELECT * FROM DEPT");
resultSet = preparedStatement.executeQuery();
while(resultSet.next()) {
System.out.println(resultSet.getString("DEPTNO"));
catch(Exception ex) {
public void insertValues(String custCode , String itemCode , String uomCode , String itemQty , String itemRate , String discPerc , String docNo) {
try {
callableStatement = connection.prepareCall("{ CALL SO_INSERT_XML(?,?,?,?,?,?,?,?,?,?) }");
callableStatement.setString(1,custCode);
callableStatement.setString(2,itemCode); // ItemCode
callableStatement.setString(3,uomCode); // ItemUomCode
callableStatement.setInt(4,Integer.parseInt(itemQty)); // Item Qty
callableStatement.setInt(5,Integer.parseInt("0")); // Item Ls Qty
callableStatement.setInt(6,Integer.parseInt(itemRate)); // Item Rate
callableStatement.setInt(7,Integer.parseInt(discPerc)); // Item Disc Perc
callableStatement.setDate(8,date1);
callableStatement.setInt(9,Integer.parseInt(docNo));
callableStatement.registerOutParameter(10,Types.INTEGER);
System.out.println("Abt to insert the values");
callableStatement.executeUpdate();
System.out.println("After inserting the values");
System.out.println("The Value inserted is : " + callableStatement.getInt(10));
catch(Exception ex) {
System.out.println("Exception while inserting the values : " + ex.getMessage());
public static void main(String args[]) {
//DBInserter dbi = new DBInserter(args[0],args[1],args[2],args[3],args[4],args[5],args[6]);
DBInserter dbi = new DBInserter();
null

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I am attempting to create a simple web app using Oracle 9i and JSP. I am trying to create a connection to my database and do not seem to be having much luck. I have worked with ASP and can find my way around fairly well in that environment, however, JSP seems to be not as closely related as I initially thought. Can anyone point me to a good site that can give a beginner the basics on using this technology. I have been to several sites off of Oracle and Sun, but I seem to be more confused after reading them. With JSP, can I code as I would in ASP i.e JavaScript, etc? I have downloaded and installed the JDBC drivers from Oracle's website, but I receive errors when trying to establish a connection. If there is a site that can explain from the ground up how to set up a connection, I would be very greatful!

Hi,
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http://www.kpi.com.au/interbase/connect.jsp
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