JAVA mapping error

Question

Hi All,
I am getting the below error while executing a JAVA mapping.
<SAP:Category>Application</SAP:Category>
  <SAP:Code area="MAPPING">LINKAGE_ERROR</SAP:Code>
  <SAP:P1>XMLNSTagCreate1/XMLNSTagCreate1</SAP:P1>
  <SAP:P2>java.lang.NoClassDefFoundError: XMLNSTagCreate1/XM</SAP:P2>
  <SAP:P3>LNSTagCreate1 (wrong name: XMLNSTagCreate1)</SAP:P3>
  <SAP:P4 />
  <SAP:AdditionalText />
  <SAP:Stack>Linkage error while loading class XMLNSTagCreate1/XMLNSTagCreate1; java.lang.NoClassDefFoundError: XMLNSTagCreate1/XMLNSTagCreate1 (wrong name: XMLNSTagCreate1)</SAP:Stack>
  <SAP:Retry>M</SAP:Retry>
I have tried compiling the code in the same JRE as the one in PI. Still it is not working.
Please suggest.
Regards,
Yashwanth
Edited by: YashwanthSVK on Aug 17, 2011 8:38 PM

Answer 1

Hi all... thank you for the replies.. I have compiled the code in the same version of JRE as the PI version...
Hi Vijay,
I also felt the same but as I do not have much knowledge in JAVA, i could not track it further. 
below is the code for the mapping... would you mind if I ask you to have a look at it and let me know where the error is..
thank you so much ...
import java.io.*;
import java.util.Map;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.TransformerFactory;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
import com.sap.aii.mapping.api.MappingTrace;
import com.sap.aii.mapping.api.StreamTransformation;
import com.sap.aii.mapping.api.StreamTransformationException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactoryConfigurationError;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import java.io.FileWriter;
This mapping creates xmlns attribute to send to Tradeplace
public class XMLNSTagCreate1 extends DefaultHandler  implements StreamTransformation {
     private Map param;
     private MappingTrace trace;
     private OutputStream out;
     public void execute(InputStream in, OutputStream out)
          throws StreamTransformationException {
               DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
                    try {
                         //trace.addWarning("Execute function starts here");
                         DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
                         try {
                              org.w3c.dom.Document doc = docBuilder.parse(in);
                              //Node TradeplaceMessage = doc.getFirstChild();
                              Element trade=(Element) doc.getFirstChild();
                              if(trade.hasAttribute("tag1"))
                              NamedNodeMap TradeplaceMessageAttributes = trade.getAttributes();
                              String xmlnsValue=trade.getAttribute("tag1");
                              String modeValue=trade.getAttribute("productionMode");
                                  trace.addInfo("XMLNS  Value:"+xmlnsValue);
                                                                 trade.removeAttribute("tag1");
                                   trade.removeAttribute("productionMode");
                                   trade.setAttribute("xmlns",xmlnsValue);
                                   trade.setAttribute("productionMode",modeValue);
                                                  javax.xml.transform.Transformer transformer = TransformerFactory.newInstance().newTransformer();
                                                  transformer.setOutputProperty(OutputKeys.INDENT, "yes");
                                                  StreamResult result = new StreamResult(new StringWriter());
                                                  DOMSource source = new DOMSource(doc);
                                                  transformer.transform(source, result);
                                                  String xmlString = result.getWriter().toString();
                                                  //System.out.println(xmlString);
                                                  out.write(xmlString.getBytes());
                         } catch (SAXException e1) {
                              // TODO Auto-generated catch block
                              e1.printStackTrace();
                         } catch (IOException e1) {
                              // TODO Auto-generated catch block
                              e1.printStackTrace();
                         } catch (TransformerConfigurationException e) {
                              // TODO Auto-generated catch block
                              e.printStackTrace();
                         } catch (TransformerFactoryConfigurationError e) {
                              // TODO Auto-generated catch block
                              e.printStackTrace();
                         } catch (TransformerException e) {
                              // TODO Auto-generated catch block
                              e.printStackTrace();
                    } catch (ParserConfigurationException e) {
                         // TODO Auto-generated catch block
                         e.printStackTrace();
     public static void main2(String[] args) throws Exception {
          String xmlFile = "U:
Untitled.xml";
          InputStream in = new BufferedInputStream(new FileInputStream(xmlFile));
          XMLNSTagCreate1 test = new XMLNSTagCreate1();
          //test.countOccurences(in);
     public static void main(String[] args) throws Exception {
          String xmlFile = "//NA.AD.WHIRLPOOL.COM//myApps//home//NA//qqjos1d//My Documents//TP2.xml";
          InputStream in = new BufferedInputStream(new FileInputStream(xmlFile));
          FileOutputStream out = new FileOutputStream("//NA.AD.WHIRLPOOL.COM//myApps//home//NA//qqjos1d//My Documents//DhanishTP2.xml");
          XMLNSTagCreate1 test = new XMLNSTagCreate1();
          test.execute(in, out);
          OutputStreamWriter out1 = new OutputStreamWriter(out,"UTF-8");
     /* (non-Javadoc)
@see com.sap.aii.mapping.api.StreamTransformation#setParameter(java.util.Map)
     public void setParameter(Map param) {
          // TODO Auto-generated method stub