URGENT: I am getting Null in my JSP

Below is my bean containing all the data access logic - the jsp file follows also is my presentation file, when i render i get null value at display, do anyone know why?
Help me experts.
import java.io.Serializable;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
public class Licensee implements Serializable {
private String artist_name;
private String recording_title;
private String Code;
private String title;
private String email;
private String contact;
public static Connection getConnection() throws Exception {
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@IP
String username = "username";
String password = "password";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
public void ConnectMe() {
ResultSet rs = null;
Connection conn = null;
PreparedStatement pstmt = null;
try {
conn = getConnection();
String query = "SELECT code, title, email, contact " +
"FROM address '";
pstmt = conn.prepareStatement(query); // create a statement
//pstmt.setInt(1, 1001); // set input parameter
rs = pstmt.executeQuery();
//extract data from the ResultSet
while (rs.next()) {
setCode(rs.getString(1));
setTitle(rs.getString(2));
setEmail(rs.getString(3));
setContact(rs.getString(4));
System.out.println(Code + " " + title + " " + email + " " +
contact + " ");
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
rs.close();
pstmt.close();
conn.close();
} catch (SQLException e) {
e.printStackTrace();
public String getArtist_name() {
return artist_name;
public void setArtist_name(String artist_name) {
this.artist_name = artist_name;
public String getRecording_title() {
return recording_title;
public void setRecording_title(String recording_title) {
this.recording_title = recording_title;
public String getCode() {
return this.Code;
public void setIseries_Code(String Code) {
this.Code = Code;
public String getTitle() {
return this.title;
public void setTitle(String title) {
this.title = title;
public String getEmail() {
return this.email;
public void setEmail(String email) {
this.email = email;
public String getContact() {
return this.contact;
public void setContact(String contact) {
this.contact = contact;
This is my JSP file
<jsp:useBean id="param" class="com.catco.rrd.Licensee"/>
<jsp:setProperty name="param" property="*" />
<%@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>Simulating the RRD protype application</title>
</head>
<center>
<body>
<table width="900">
<tr>
<td>Iseries Code</td>
<td>Title</td>
<td>Contact</td>
<td>Email</td>
</tr>
<tr>
<td><%= param.getEmail() %>
</td>
<td><%= param.getTitle() %></td>
<td><%= param.getEmail() %></td>
<td><%= param.getEmail() %></td>
</tr>
</table>
</body>
</center>
</html>
If i run the project and and render the jsp in browser i get null values for the get event. Can someone spot what i am doing wrong here?

mport java.io.Serializable;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
public class Licensee implements Serializable {
private String artist_name;
private String recording_title;
private String Code;
private String title;
private String email;
private String contact;
public static Connection getConnection() throws Exception {
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@IP
String username = "username";
String password = "password";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
public void ConnectMe() {
ResultSet rs = null;
Connection conn = null;
PreparedStatement pstmt = null;
try {
conn = getConnection();
String query = "SELECT code, title, email, contact " +
"FROM address '";
pstmt = conn.prepareStatement(query); // create a statement
//pstmt.setInt(1, 1001); // set input parameter
rs = pstmt.executeQuery();
//extract data from the ResultSet
while (rs.next()) {
setCode(rs.getString(1));
setTitle(rs.getString(2));
setEmail(rs.getString(3));
setContact(rs.getString(4));
System.out.println(Code + " " + title + " " + email + " " +
contact + " ");
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
rs.close();
pstmt.close();
conn.close();
} catch (SQLException e) {
e.printStackTrace();
public String getArtist_name() {
return artist_name;
public void setArtist_name(String artist_name) {
this.artist_name = artist_name;
public String getRecording_title() {
return recording_title;
public void setRecording_title(String recording_title) {
this.recording_title = recording_title;
public String getCode() {
return this.Code;
public void setIseries_Code(String Code) {
this.Code = Code;
public String getTitle() {
return this.title;
public void setTitle(String title) {
this.title = title;
public String getEmail() {
return this.email;
public void setEmail(String email) {
this.email = email;
public String getContact() {
return this.contact;
public void setContact(String contact) {
this.contact = contact;
This is my JSP file
<jsp:useBean id="param" class="com.catco.rrd.Licensee"/>
<jsp:setProperty name="param" property="*" />
<%@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>Simulating the RRD protype application</title>
</head>
<center>
<body>
<table width="900">
<tr>
<td>Iseries Code</td>
<td>Title</td>
<td>Contact</td>
<td>Email</td>
</tr>
<tr>
<td><%= param.getEmail() %>
</td>
<td><%= param.getTitle() %></td>
<td><%= param.getEmail() %></td>
<td><%= param.getEmail() %></td>
</tr>
</table>
</body>
</center>
</html>{code}

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BANNER
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This question is Not Answered.(Mark as assumed answered)
Swati Joshi Apr 29, 2015 12:34 PM
Hi,
I am getting error in customize masthead war project in jsp for import statement.
<%@ page import="com.sapportals.htmlb.*"%>
<%@ page import="com.sapportals.htmlb.hovermenu.*"%>
<%@ page import="com.sap.security.api.UMFactory"%>
<%@ page import="com.sapportals.portal.prt.service.license.ILicenseService"%>
<%@ taglib uri="prt:taglib:tlhtmlb" prefix="hbj"%>
I have asked basis team for jar relative to these but they have not found in system.
We are using portal 7.31 version.
Kindly help me to remove this error from jsp.
Thanks in advance.

Getting NULL with function in the select Query

Hi all,
SELECT
,a.TRANSACTIONAL_CURR_CODE
--,gl.CONVERSION_RATE
,get_rate(a.transactional_curr_code,NVL(gsob.attribute1,gsob.currency_code),a.conversion_type_code,TRUNC(a.ordered_date)) CONVERSION_RATE
FROM
oe_order_headers_all a,
oe_order_lines_all b,
gl_sets_of_books gsob
--gl_daily_rates gl
WHERE 1=1
and a.header_id         = b.header_id
--and from_currency = 'USD' --a.transactional_curr_code
--and conversion_type = 'Corporate' --a.CONVERSION_TYPE_CODE
--and conversion_date = '23-APR-12' --a.ORDERED_DATE
and a.header_id =1234;
With commented above Line
0.749400479616307
NULL                                        ---->Why i am getting NULL , i have a Value (0.07809)
18.521
Without comment above Code(Hardcoded Code or Commented Line)
18.521
0.749400479616307
0.07809
select transactional_curr_code,ORDERED_DATE from oe_order_headers_all
where header_id=1234
o/p:-
USD      '23-APR-12'
select CONVERSION_RATE from gl_daily_rates
where from_currency = 'USD' --transactional_curr_code
and conversion_type = 'Corporate' --CONVERSION_TYPE_CODE
and conversion_date = '23-APR-12' --ORDERED_DATE
--and to_currency = 'USD'
CONVERSION_RATE
18.521
0.749400479616307
0.07809
select gsob.attribute1,gsob.currency_code from gl_sets_of_books
where SET_OF_BOOKS_ID=1
gsob.attribute1 gsob.currency_code
USD                   USD

Hi ,
Same as below code in the Function
select CONVERSION_RATE from gl_daily_rates
where from_currency = 'USD' --transactional_curr_code
and conversion_type = 'Corporate' --CONVERSION_TYPE_CODE
and conversion_date = '23-APR-12' --ORDERED_DATE
and to_currency = 'USD'

Urgent: How to get value from Element Node?

Hi All,
I have an xml like below:
<?xml version="1.0"?>
<Accounts>
<Account rowid="1">
<Account_Id>1</Account_Id>
<Customer_Id>1</Customer_Id>
<Account_Type>SB</Account_Type>
<Balance>1000.00</Balance>
</Account>
<Account rowid="2">
<Account_Id>2</Account_Id>
<Customer_Id>1</Customer_Id>
<Account_Type>CD</Account_Type>
<Balance>1000.00</Balance>
</Account>
</Accounts>
I am trying to get the value in the Account_Id element, but I am getting null everytime. Here is my code:
import com.sun.org.apache.xerces.internal.impl.xs.dom.DOMParser;
DOMParser parser = new DOMParser();
parser.parse("D:\\Temp\\PCORDBMS\\"+tableName+".xml");
Document doc = parser.getDocument();
NodeList nodes = doc.getElementsByTagName("Account");
for(int i=0;i<nodes.getLength();i++) {
Node fc=nodes.item(i).getFirstChild();
System.out.println(fc.getNodeValue());
I think, since fc node is of the type Element - getNodeValue() is not returning the value. I also tried getting child nodes, getting attributes for fc & then getNodeValue.
Am I missing something? Appreciate your help.
Thanks,
Niranjan

Hi Niranjan,
I used the JAXP DocumentBuilder and DocumentBuilderFactory classes. I use JSE 5.
Here's the complete code that works for me:
package com.trfsol.domtester;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class DomTester {
     * @param args
     public static void main(String[] args) {
          String filename = "C:\\Java workspaces\\Eclipse\\Workspace\\Test\\test.xml";
          try {
               // Parse XML file
               DocumentBuilderFactory factory =
                    DocumentBuilderFactory.newInstance();
               DocumentBuilder parser = factory.newDocumentBuilder();
               Document document = parser.parse(filename);
               // Get all "Account" nodes
               NodeList accountNodes = document.getElementsByTagName("Account");
               // Iterate over nodes
               for (int index = 0; index < accountNodes.getLength(); index ++) {
                    NodeList childNodes = accountNodes.item(index).getChildNodes();
                    for (int subIndex = 0; subIndex < childNodes.getLength(); subIndex ++) {
                         Node childNode = childNodes.item(subIndex);
                         System.out.println(childNode.getTextContent());
          catch (Exception e) {
               System.err.println("Exception: " + e.getMessage());
Regards, Ronald

How to get the size of JSP html output?

Hi,
Is there a JSP method to get the size of JSP HTML output.
e.g. I would like to print the size of the JSP e.g.
Size of this page is <%=pageContext.getPageSize()%> Kb ???
Any ideas? Thanks.
George
Edited by: googchro on Jan 5, 2010 4:45 PM

Would you like to print "the size of this page is..." before or after you calculate the size of the page.
Because adding that bit of text to the page will make the page bigger...
Doing it in java, the best approach would probably to have a filter counting the number of bytes that gets sent to the writer/output stream.
A client side tool measuring the amount of bytes received would probably be easier though.
You can always look at the Content-length header sent with a response. Though you normally don't have access to that on the java/jsp side, as it is sent by the container.
cheers,
evnafets

When passing Node to parse() method get NULL pointer exception.

All,
I trying to pass a Node to parse method to get the NodeType object back and getting
null pointer exception.
Example
xml
<root>
<Test>
<someData>ABC</someData>
</Test>
</root>
if pass the Test node to get Test object back I am getting null pointer exception.
Thanks for all ur help
Shoeb

file 2
~~~~
import javax.swing.*;
public class ExtendedPage extends BasePage
private JTextField objJTextField = null;
private JButton objJButtonBrowse = null;
Change the line in bold to
private JTextField objJTextField;
And everything works.

Weblogic JMS EJB : ThreadLocal access query : getting null in same thread

We have two applications(one is jms and other is ejb) on single instance of weblogic managed server.
On receving a new jms message the jms application call the ejb application by passing the new xml message.
ejb application creates a threadlocal object and allocated transaction id to this transaction. I want to access this transactionid(present in threadlocal) in my jms application. But i am getting null.
I believe i am in the same thread as i printing the thread number in the both the application log. I verified that same thread number was present for multiple messages
in both logs [Except if one scenario of thread pooling is present that when jms calls ejb it frees the thread(23) and when ejb completes its job if gives back the thread(23) to jms...but it resets thread local]
I need answer to following question
1. Why is my transaction id null when i access through jms application.
2. I believe i am in the same jvm instance.
3. I believe i am in the same thread instance...( looking at logs except if someone can tell me i am not.....)
4. Or if there is alternative solution to pick up threadlocal variable in my jms application.
JMS application is new application trying to connect to existing ejb application which had the thread local design and we want to use that existing architecture before we decide to change. We need the transactionid for log corelation.

I assume that either your JMS destination is backed by a database or your application is doing some database operations in the same transaction as the JMS send operation. I suspect that there is some kind of database maintenance process going on every night, which causes the database operations to be slow or not responding, which in turn causes the MDB transaction that the JMS send operation participates in to timeout.

Getting null value while parsing "XML String" with encoding WINDOWS-1252.

Hi,
when I am converting the Follwoing "xml string " to Document, I am getting the "null" as a document value.
    String strXML = "<?xml version="1.0" encoding="WINDOWS-1252"?>
                          <category name="SearchByAttributes" value="Search By Attributes">
                            <item name="ORDER_LINE_ID" description="Application Search Attributes" >
                               <attribute name="Sequence" value="0001"/>
                             </item>
                            </category>"
My "xml string" has the encoding vaule: WINDOWS-1252.
I am using the following code to convert the "xml string" to Document. I am getting the Document values as a "null" while converting the above "string xml"
        String strXML = //my above string xml.
        DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
        docBuilderFactory.setIgnoringElementContentWhitespace(true);
        docBuilder = docBuilderFactory.newDocumentBuilder();
        doc = docBuilder.parse(new InputSource(new StringReader(strXML)));
        System.out.println("doc value.."+doc)//I am getting null value for "doc".
Can anyone help me to resolve the issue.

Thagelapally wrote:
I am coverting the below "XML string" to Document, once it is converted I am reading that Document,which have an "attribue" Element in.
String strXML = "<?xml version="1.0" encoding="WINDOWS-1252"?>
<category name="SearchByAttributes" value="Search By Attributes">
<item name="ORDER_LINE_ID" description="Application Search Attributes" >
<attribute name="Sequence" value="0001"/>
</item>
</category>" I am using the above code to read the Document. When run the code in "OC4J Server" and using Jdeveloper as an editor,I am able to perfectly read the "attribute" element in the document with out any problem.Println statement printing as I expected.
System.out.println("Element Name..."+listOfAtt.getNodeName());
//getting Element Name as...."attribute"(as expected)
System.out.println("Element Attibrute list....."+elementAtt);
//getting Element Attribute list as an...."oracle.xml.parser.v2.XMLAttrList@afe"But when run the same code(reading the same Document) in Tomcat and Eclipse,println satatement not printing as i expected.
System.out.println("Element Name..."+listOfAtt.getNodeName());
//getting Element Name as...."#text"(I am expecting output value "attribute" but it is printing "#text" which i don't know)
System.out.println("Element Attibrute list....."+elementAtt);
//getting Element Attribute list as an...."null"(I am expecting output value object reference but it is printing "null"
(without the rest of the code, i'm guessing that) most likely you are grabbing the first child node of the item element. however, you are not accounting for some text nodes that are most likely in that list, like the whitespace between the item element and the attribute element. please go read some tutorials on xml, there are thousands of them out there, and they will answer all you initial questions much more efficiently than posting each step to the forums.

Getting Null Value

Hi
I have made on Bapi as webservice.. and i imported that webservice in model...
The structure of the model is like this.....
Request_Z_Bapi_Customer_GetDetail
.......|
.......|----- parameter
................|
................|-------customerNo
................|-------division
................|-------distributionchannel
................|-------saleOrg
................|-------passbuffer
.......|-------Response
................|------Result
.......................|-------peAddress
...............................|---city
...............................|---country
...............................|----name
...............................|----.....
...............................|----......
<b>I have writtin the following code in my Custom Controller</b>
Request_Z_BAPI_CUSTOMER_GETDETAIL_WS_customerGetDetail customer = new Request_Z_BAPI_CUSTOMER_GETDETAIL_WS_customerGetDetail();
    customer._setUser("abap");
    customer._setPassword("quinnox");
    wdContext.nodeRequest_Z_Bapi_Customer_GetDetail().bind(customer);
<b>I have executed the fuction like this...............</b>
public void executeCustomerDetails( )
    //@@begin executeCustomerDetails()
    try{
         wdContext.currentRequest_Z_Bapi_Customer_GetDetailElement().modelObject().execute();
         wdComponentAPI.getMessageManager().reportSuccess("Check "+wdContext.currentPeAddressElement().getFirstName());
    }catch(Exception e){
         wdComponentAPI.getMessageManager().reportException(e.getMessage(),true);
but when i am priniting the results i am getting the null values.........
ex:
wdComponentAPI.getMessageManager().reportSuccess("Check "+wdContext.currentPeAddressElement().getFirstName());
here i am trying to get the FirstName but i am getting null value.....
how to solve this problem....
please help me
Best Regards
Ravi Shankar B

Hi Ravi,
First i would suggest you to test/execute the webservice to makesure that its working properly.
If yes, pass all the madatory fields to the webservice input parameters. In your case customerID could be a madatory parameter to get the address.
You can pass that parameter by customer.setCustomerNo().
Regards, Anilkumar

URGENT: I am getting Null in my JSP

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