Character conversion error: "Unconvertible UTF-8 character beginning with 0

Question

Hi All,
I developed an Adapter Module and added to Adapter Framework.
package sample;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.ejb.CreateException;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import com.sap.aii.af.mp.module.Module;
import com.sap.aii.af.mp.module.ModuleContext;
import com.sap.aii.af.mp.module.ModuleData;
import com.sap.aii.af.mp.module.ModuleException;
import com.sap.aii.af.ra.ms.api.Message;
import com.sap.aii.af.ra.ms.api.XMLPayload;
@ejbHome <{com.sap.aii.af.mp.module.ModuleHome}>
@ejbLocal <{com.sap.aii.af.mp.module.ModuleLocal}>
@ejbLocalHome <{com.sap.aii.af.mp.module.ModuleLocalHome}>
@ejbRemote <{com.sap.aii.af.mp.module.ModuleRemote}>
@stateless
public class SetAttachmentName implements SessionBean, Module {
     private SessionContext myContext;
     private String mailFileName = "UStN";
     public void ejbRemove() {
     public void ejbActivate() {
     public void ejbPassivate() {
     public void setSessionContext(SessionContext context) {
          myContext = context;
     public void ejbCreate() throws CreateException {
     public ModuleData process(
          ModuleContext moduleContext,
          ModuleData inputModuleData)
          throws ModuleException {
          // create a second attachment for the receiver mail adapter
          try {
               //                  get the XI message from the environment
               Message msg = (Message) inputModuleData.getPrincipalData();
               //               creating parsable XML document
               InputStream XIStreamData = null;
               XMLPayload xmlpayload = msg.getDocument();
               XIStreamData = xmlpayload.getInputStream();
               DocumentBuilderFactory docBuilderFactory =
                    DocumentBuilderFactory.newInstance();
               DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
               Document doc = docBuilder.parse(XIStreamData);
               //            finding the tag's name from the Modules tab in the Directory that will hold the attachment's name
               String absenderIDTag = null;
               absenderIDTag = moduleContext.getContextData("<RCVPRN>");
               //            finding the content of the tag that will be used as the attachment's name (assuming it's the only tag with this name)
               Element element = doc.getDocumentElement();
               NodeList list = doc.getElementsByTagName(absenderIDTag);
               mailFileName += "_" + list.item(0).getFirstChild().toString();
               String anIDTag = null;
               anIDTag = moduleContext.getContextData("<CREDAT>");
               element = doc.getDocumentElement();
               list = doc.getElementsByTagName(anIDTag);
               mailFileName += "_" + list.item(0).getFirstChild().toString();
               Date date = new Date(System.currentTimeMillis());
               //            Add date to the Message
               SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd");
               mailFileName += "_" + dateFormat.format(date);
               String belegNummerTag = null;
               belegNummerTag = moduleContext.getContextData("<BULK_REF>");
               element = doc.getDocumentElement();
               list = doc.getElementsByTagName(belegNummerTag);
               mailFileName += "_" + list.item(0).getFirstChild().toString();
               //               creating the attachment
               byte by[] = xmlpayload.getText().getBytes();
               XMLPayload attachmentPDF = msg.createXMLPayload();
               attachmentPDF.setName(mailFileName);
               attachmentPDF.setContentType("application/pdf");
               attachmentPDF.setContent(by);
               //adding the message to the attachment
               msg.addAttachment(attachmentPDF);
               //                  provide the XI message for returning
               inputModuleData.setPrincipalData(msg);
          } catch (Exception e) {
               //                  raise exception, when an error occurred
               ModuleException me = new ModuleException(e);
               throw me;
          //                  return XI message
          return inputModuleData;
I get the following error
Character conversion error: "Unconvertible UTF-8 character beginning with 0xaa" (line number may be too low).
Any tips, pointers ?
Thanks in Advance
Mukhtar

Answer 1

Hi Henrique,
I am using .getNodeValue()
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.ejb.CreateException;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import com.sap.aii.af.mp.module.*;
import com.sap.aii.af.ra.ms.api.*;
@ejbHome <{com.sap.aii.af.mp.module.ModuleHome}>
@ejbLocal <{com.sap.aii.af.mp.module.ModuleLocal}>
@ejbLocalHome <{com.sap.aii.af.mp.module.ModuleLocalHome}>
@ejbRemote <{com.sap.aii.af.mp.module.ModuleRemote}>
@stateless
public class UStNAttachmentName3 implements SessionBean, Module {
     private SessionContext myContext;
     private String mailFileName = "UStN";
     public void ejbRemove() {
     public void ejbActivate() {
     public void ejbPassivate() {
     public void setSessionContext(SessionContext context) {
          myContext = context;
     public void ejbCreate() throws CreateException {
     public ModuleData process(
          ModuleContext moduleContext,
          ModuleData inputModuleData)
          throws ModuleException {
          // create a second attachment for the receiver mail adapter
          try {
               // get the XI message from the environment
               Message msg = (Message) inputModuleData.getPrincipalData();
               // creating parsable XML document
               InputStream XIStreamData = null;
               XMLPayload xmlpayload = msg.getDocument();
               XIStreamData = xmlpayload.getInputStream();
               DocumentBuilderFactory docBuilderFactory =
                    DocumentBuilderFactory.newInstance();
               DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
               Document doc = docBuilder.parse(XIStreamData);
               // finding the tag's name from the Modules tab in the Directory that will hold the attachment's name
               String absenderIDTag = null;
               absenderIDTag = moduleContext.getContextData("<RCVPRN>");
               // finding the content of the tag that will be used as the attachment's name (assuming it's the only tag with this name)
               Element element = doc.getDocumentElement();
               NodeList list = doc.getElementsByTagName(absenderIDTag);
               mailFileName += "_" + list.item(0).getFirstChild().getNodeValue();
               String anIDTag = null;
               anIDTag = moduleContext.getContextData("<CREDAT>");
               element = doc.getDocumentElement();
               list = doc.getElementsByTagName(anIDTag);
               mailFileName += "_" + list.item(0).getFirstChild().getNodeValue();
               Date date = new Date(System.currentTimeMillis());
               // Add date to the Message
               SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd");
               mailFileName += "_" + dateFormat.format(date);
               String belegNummerTag = null;
               belegNummerTag = moduleContext.getContextData("<BULK_REF>");
               element = doc.getDocumentElement();
               list = doc.getElementsByTagName(belegNummerTag);
               mailFileName += "_" + list.item(0).getFirstChild().getNodeValue();
               // creating the attachment
               byte by[] = xmlpayload.getText().getBytes();
               XMLPayload attachmentPDF = msg.createXMLPayload();
               attachmentPDF.setName(mailFileName);
               attachmentPDF.setContentType("application/pdf");
               attachmentPDF.setContent(by);
               //adding the message to the attachment
               msg.addAttachment(attachmentPDF);
               // provide the XI message for returning
               inputModuleData.setPrincipalData(msg);
          } catch (Exception e) {
               // raise exception, when an error occurred
               ModuleException me = new ModuleException(e);
               throw me;
          // return XI message
          return inputModuleData;
Still I get the same error.
org.xml.sax.SAXParseException: Character conversion error: "Unconvertible UTF-8 character beginning with 0xaa" (line number may be too low).
Adapter-Framework: Character conversion error: "Unconvertible UTF-8 character beginning with 0xaa" (line number may be too low).
Regards,
Mukhtar