JDBC can't find....

Dear all,
Before i uninstalled my JDK.1.2.2, and i used to run my APPLET that using JDBC to access ACCESS DB, everything is fine and my APPLET worked properly.
But yesterday, i try to install JDK.1.4.0, i uninstalled my last JDK first, the JDK is success installed. But i have another problem that my APPLET doesnt work anymore, it says 'JDBC sun.JDBC.ODBC... can't find'.
I didn't changed anything, except uninstall and install...
I think i dont have to install JDBC for my ACCESS...or should i? because i never install it before...
Please, help me...
adt.

you have to made configuration in control panel (under Windows)

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<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Bill Burcham ([email protected]):
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>
>
http://msdn.microsoft.com/downloads/default.asp?URL=/downloads/sample.asp?ur
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hey guys am trying to connect to my data base and view data toa jsp page but i got this error :
Exception report
message
descriptionThe server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: java.util.MissingResourceException: Can't find bundle for base name DataBase, locale en_US
root cause
java.util.MissingResourceException: Can't find bundle for base name DataBase, locale en_US
note The full stack traces of the exception and its root causes are available in the Sun Java System Application Server 9.1 logs.
here is the code database _proper
drivername=oracle.jdbc.driver.OracleDriver
dataSourceName=jdbc/orcl/WOH
dsLookupPrefix=WOH.getstring("dslookupprefix");
user=SYSTEM
password=SYSTEM
location=192.168.1.3
port=1521
sid=ORCL
and here is the Dao connection class
package version.dao;
import java.util.*;
//to provide JDBC classes
import java.sql.*;
* @author freddy
public class DAODirect {
* Insert the type's description here.
* Creation date: (12/25/2006 12:13:56 PM)
* @author: Administrator
     private Connection connection = null;
     private Statement statement = null;
     private String driverName =null;// "oracle.jdbc.driver.OracleDriver";//null;
     private String url =null;//"jdbc:oracle:thin:scott/tiger@localhost:1521:ORCL";//null;
     private ResultSet rs = null;
     private String columnNames[];
     private int columnCount;
     private Object[] record;
     * PFSDataBase constructor comment.
     public DAODirect() {
          super();
          ResourceBundle database = ResourceBundle.getBundle("DataBase");
//1 get the driver name
          driverName = database.getString("drivername");
          String user = database.getString("user");
          String password = database.getString("password");
          String location = database.getString("location");
          String port = database.getString("port");
          String sid = database.getString("sid");
//String dataSourceName=database.getString("dataSourceName");
//2- get the Connection url
          url =
               "jdbc:oracle:thin:"
                    + user
                    + "/"
                    + password
                    + "@"
                    + location
                    + ":"
                    + port
                    + ":"
                    + sid;
          System.out.println("++++++++"+url);
System.out.println("++++++++"+url);
     public void closeStatement() {
          try {
               if (statement != null) {
                    statement.close();
                    statement = null;
          } catch (Exception e) {
     public void commitDB() throws Exception{
          connection.commit();
     public boolean connect() throws Exception {
          try {
               if (connection == null) {
//1- loading of JDBC Drivers
                    Class.forName(driverName);
                    System.out.println(url);
//this line =conn = DriverManager.getConnection(
// "jdbc:oracle:thin:@noizmaker:1521:osiris",
// "scott", "tiger");
//2- Establish Connection
                    connection = DriverManager.getConnection(url);
                    return true;
               } else {
                    throw (
                         new Exception("connection is not disconnected, you have to disconnect this connection before reconnecting it again"));
          } catch (SQLException e) {
               e.printStackTrace();
               throw (new Exception("Unable to connect to database,Error Loading Driver"));
     public void createStatement() throws Exception {
          if (statement != null) {
               closeStatement();
          if (connection == null) {
               throw (new Exception("database is not connected"));
          statement = connection.createStatement();//3-bulit_in funnction that create and send sql statment
     public void disconnect() throws Exception {
          if (connection != null) {
               try {
                    connection.close();
                    connection = null;
               } catch (Exception e) {
               //isConnected = false;
          } else {
               throw (new Exception("can not disconnect database"));
// ResultSet is: A table of data representing a database result set, which is usually generated by executing a statement that queries the database
     public ResultSet execute(String query) throws Exception {
          if (connection == null) {
               throw (new Exception("database is not connected"));
          if (statement == null) {
               throw (new Exception("statement is not created"));
          return statement.executeQuery(query);//bulit_in funnction that 4-execute given sql statment
     public void getColumnNames(ResultSet result) throws Exception {
          try {
//An object that can be used to get information about the types and properties of the columns in a ResultSet object.
               ResultSetMetaData resultsMetaData = result.getMetaData();
               columnCount = resultsMetaData.getColumnCount();
               columnNames = new String[columnCount];
               for (int i = 1; i < columnCount + 1; i++) {
                    columnNames[i - 1] = resultsMetaData.getColumnName(i).trim();//trim to remove whaite space
          } catch (Exception e) {
               throw (new Exception("Result Set Columns " + e.getMessage()));
     public Connection getConnection(){
          return connection;
     public void rollBack() throws Exception{
          connection.rollback();
     public Vector rsToVector(ResultSet rs) throws Exception {
          getColumnNames(rs);
          Vector resultSetData = new Vector();
          resultSetData.addElement(columnNames);
          try {
               this.record = new Object[columnCount];
               while (rs.next()) {
//ave each raw
                    Object[] record = new Object[columnCount];
                    for (int i = 1; i < columnCount + 1; i++) {
                         Object entry = rs.getObject(i);
                         record[i - 1] = entry;
// here we print the whole tabel after we save each record in record[]
                    resultSetData.addElement(record);
               return resultSetData;
          } catch (Exception e) {
               resultSetData.clear();
               throw (new Exception("Result Set : " + e.getMessage()));
     public void setAutoCommit(boolean commitType) throws Exception{
          connection.setAutoCommit(commitType);
     public boolean update(String query) throws Exception {
          if (connection == null) {
               throw (new Exception("database is not connected"));
          try {
//create query and execute it
               createStatement();
               statement.execute(query);
               return true;
          } catch (Exception e) {
               throw (
                    new Exception(
                         "Error in manipulating query :" + e.getMessage()));
          } finally {
               closeStatement();
* To change this template, choose Tools | Templates
* and open the template in the editor.
package version.dao;
import java.sql.ResultSet;
import java.sql.Connection;
import java.sql.Statement;
import java.sql.SQLException;
import javax.sql.DataSource;
import javax.naming.InitialContext;//unknown
import java.util.ResourceBundle;//unknown
* @author freddy
* This is the Data Access Object (DAO), which deals with all Database transactions,
* connections,and pooling (through Data Source implementation).
* This class configured through the database.properties file
* which contains all the database parameters
* @author: Tariq Qasem
public class DAO {
     private Connection connection = null;
     private Statement statement = null;
     private String dataSourceName =null; //MyDataSource; //null;
     private String dsLookupPrefix = null;//java:comp/env/;
//null;
     private ResultSet rs = null;
     * DAO constructor comment.
     public DAO() {
          super();
          ResourceBundle database = ResourceBundle.getBundle("DataBase");
          dataSourceName = database.getString("dataSourceName");
          dsLookupPrefix = database.getString("dsLookupPrefix");
     * @param request PortletRequest
     * @return void
     * this method close pooled statement
     public void closeStatement() {
          try {
               if (statement != null) {
                    statement.close();
                    statement = null;
          } catch (Exception e) {
     * @param request PortletRequest
     * @return boolean
     * this method connects to the database
     public boolean connect() throws Exception {
          try {
               if (connection == null) {
                    InitialContext ctx = new InitialContext();
               DataSource ds = (DataSource) ctx.lookup(dsLookupPrefix+dataSourceName);
                    connection = ds.getConnection();
                    return true;
               } else {
                    throw (
                         new Exception("connection is not disconnected, you have to disconnect this connection before reconnecting it again"));
          } catch (SQLException e) {
               e.printStackTrace();
               throw (new Exception("Unable to connect to database"));
     public void createStatement() throws Exception {
          if (statement != null) {
               closeStatement();
          if (connection == null) {
               throw (new Exception("database is not connected"));
          statement = connection.createStatement();
     * @param request PortletRequest
     * @return void
     * this method disconnect the database connection
     public void disconnect() throws Exception {
          if (connection != null) {
               try {
                    connection.close();
                    connection = null;
               } catch (Exception e) {
          } else {
               throw (new Exception("can not disconnect database"));
     * @param request PortletRequest
     * @return boolean
     * this method updates (executes) Insert and Updates queries on the database
/*     public boolean update(String query) throws Exception {
          if (connection == null) {
               throw (new Exception("database is not connected"));
          try {
               createStatement();
               statement.execute(query);
               return true;
          } catch (Exception e) {
               throw (
                    new Exception(
                         "Error in manipulating query :" + e.getMessage()));
          } finally {
               closeStatement();
     public int update(String query) throws Exception {
          int records = 0;
          if (connection == null) {
               throw (new Exception("database is not connected"));
          try {
               createStatement();
               records = statement.executeUpdate(query);
               return records;
          } catch (Exception e) {
               throw (
                    new Exception(
                         "Error in manipulating query :" + e.getMessage()));
          } finally {
               closeStatement();
     * @param request PortletRequest
     * @return ResultSet
     * this method executes select queries on the database
     public ResultSet execute(String query) throws Exception {
          if (connection == null) {
               throw (new Exception("database is not connected"));
          if (statement == null) {
               throw (new Exception("statement is not created"));
          return statement.executeQuery(query);
     * @param request PortletRequest
     * @return void
     * this method to set the commit transaction on the database to be auto
     public void setAutoCommit(boolean commitType) throws Exception{
          connection.setAutoCommit(commitType);
     * @param request PortletRequest
     * @return void
     * this method commit database transaction
     public void commitDB() throws Exception{
          connection.commit();
     * @param request PortletRequest
     * @return void
     * this method rollback database transaction
     public void rollBack() throws Exception{
          connection.rollback();
     * @param request PortletRequest
     * @return Connection
     * this method return the database connection as java object
     public Connection getConnection(){
          return connection;
and this is my jsp page:
<%--
Document : index
Created on : Mar 16, 2008, 10:14:55 AM
Author : freddy
--%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!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>JSP Page</title>
</head>
<body>
<h2>Hello World!</h2>
<%
version.dao.DAODirect dao=new version.dao.DAODirect();
try
boolean connected = dao.connect();
dao.createStatement();
String query = " SELECT ID,NAME FROM version";
java.sql.ResultSet rs = dao.execute(query);
while(rs.next()){
out.println(rs.getInt("P_ID")+" ");
out.println(rs.getString("P_FN")+"<BR>");
dao.closeStatement();
dao.disconnect();
catch(Exception e)
out.print(e.getMessage());
%>
</body>
</html>
plz guys help me i need this for my graduation project also if anyone know kind of tutorialsfor building J2me/J2EE application using wifi plzzzsend me links or anything ,thx in advance

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Hope that helps a little.

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Hi all,
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ocijdbc9_g.dll
heteroxa9.dll
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The classes12.jar (or zip) is for use with Java 1.2 and 1.3. There are different versions of this jar for each version of the database, but they're fundamentally cross-compatible; all the post-8i drivers are supposed to work with all the post-8i databases (and the 8i stuff also mostly works too). There's been a succession of bug fixes and minor functional changes, as well as some very substantial perfromance improvements. If you are developing brand-new code, I very stongly encourage you to use the very latest driver (currently 10.2.0.1, I think). If you are using a Java version greater than 1.3, then you should use the ojdbc14.jar instead (and don't try to use both classes12.jar and ojdbc14.jar, they have the sameclasses in them). I think the 10.2.0.1 ojdb14.jar was the first one certified for Java 1.5, and it's significantly faster than the 9i drivers. Anyone considering an upgrade of drivers should plan to do a good regression test; as mentioned before, there are some very small functional differences. You can download the latest drivers here:
http://www.oracle.com/technology/software/tech/java/sqlj_jdbc/index.html
If you insist on using oci, then you probably need to do an Oracle client installation on your Windows box. If you stay with the 9i driver, the full client install is huge; however, you can almost certainly use the 10g "Instant Client", which is a pared-down version, with just the minimal stuff to support an application. That's available here:
http://www.oracle.com/technology/tech/oci/instantclient/instantclient.html

My JSP can't find a class file

Hi
I am trying to view a JSP but I get ClassNotFoundException. I know that it means that it can't find the class but I can't understand why.
my directory structure:
Intranet->source
->jsp
->WEB-INF->classes->source-><class file here>
first line of .java file:
package source;
JSP code:
<%@page import="java.sql.*, source.*, java.util.*;" %>
<jsp:useBean id="dbConnect" scope="session" class="source.DBConnect">
<jsp:getProperty name="dbConnect" property="jdbc:odbc:Auto_Intranet" />
</jsp:useBean>
Must I create an environment variable for 'Windows': with classpath " .....\WEB-INF\classes"
The Windows environment variable doesn't exist----using XP Pro

Looks right to me.
You don't need a classpath variable. Web containers ignore it anyway.
Which class is not found? source.DBConnect?
Is DBConnect in a package called source?
Is your database driver in the web-inf/lib directory?
Please post the full error message with stack trace - it will be easier to sort out.
Good luck,
evnafets

JDBC can't find....

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