problem running the StockQuote example

[Danh Hoai <ho...@indent.org>]

Hi all,

I am trying to use install apache-soap to work with Tomcat.  It seems that
everything
goes well but when I attempt to run the testit.cmd from stockquote I get the
following error:

Ouch, the call failed:
  Fault Code   = SOAP-ENV:Server.Exception:
  Fault String = org.w3c.dom.Node: method
getNamespaceURI()Ljava/lang/String; not found

I was able to deploy the StockQuoteService and tomcat running fine.

Thank you for your help

Question of Using JAXM from Sun

[Danh Hoai <ho...@indent.org>]

Hi,

Has anyone used the JAXM from Sun yet?   I am trying to run the 'simple
example' and trying to extract the contents of the elements in the SoapBody
but I am not able to do it.  Please give me some ideas.  I am new to XML and
Soap.

Please look at the package simple.receiver.  Basically,  at the receiver
endpoint, I try retrieve data from the Message.

Thank you for your help


The codes are  below:

file://receiver section

package simple.receiver;

import javax.xml.messaging.*;
import javax.xml.soap.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import javax.activation.DataHandler;
import java.util.*;
import org.jdom.*;
/**
 * Sample servlet that receives messages.
 *
 * @author Rajiv Mordani (mode@eng.sun.com)
 */
public class ReceivingServlet extends JAXMServlet {

    // Cache a copy of the connection.
    Connection conn;

    public void init(ServletConfig servletConfig) {
        ServletContext ctxt = servletConfig.getServletContext();
 ConnectionFactory cf = (ConnectionFactory)ctxt.
     getAttribute("Senders");
 try {
     conn = cf.createConnection();
     MessageFactory mf = conn.createMessageFactory();

     // Need to invoke this so the doPost knows what factory to use
     // to construct the message being delivered via http post.
     setMessageFactory(mf);
        System.err.println("ReceivingServlet initd");
 } catch(Exception e) {
     e.printStackTrace();
 }
    }

    // This is the application code for handling the message.. Once the
    // message is received the application can retrieve the soap part, the
    // attachment part if there are any, or any other information from the
    // message.

    public Message onMessage(Message message) {
        System.err.println("On message called in receiving servlet");
        System.err.println("Receiver getting message...");
        Message msg = null;
 try {
     Source src = message.getSOAPPart().getContentAs(
          StreamSource.FEATURE);
            SOAPPart sp = message.getSOAPPart();
file://orig     msg = msgFactory.createMessage();
//     SOAPPart sp = msg.getSOAPPart();
//     System.out.println("conten location is: " + sp.getContentLocation());
            SOAPEnvelope sel = sp.getSOAPEnvelope();
            System.err.println(" after soapenv");
            SOAPBody sb = sel.getSOAPBody();
            sb.
            System.err.println(" after soapenv1");
            Document doc = sb.getDocument();
            doc.getMixedContent();
            System.out.println("root ele: " + rootEl.getName());
            Element parentEl = sb.getParent();
            String bodyName = parentEl.getName();
            System.out.println("body element is: " + bodyName);
            Namespace namespace = parentEl.getNamespace();
            System.out.println("name space is: " + namespace.getURI());
     sp.setContent(src);
 } catch(Exception e) {
     e.printStackTrace();
 }
        return msg;
    }
}

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

file://sender section
package simple.sender;

import javax.servlet.http.*;
import javax.servlet.*;
import javax.xml.messaging.*;
import javax.xml.soap.*;
import org.jdom.*;
import javax.activation.DataHandler;
import java.net.*;
import java.io.*;

/**
 * Sample servlet that is used for sending the message.
 *
 * @author Rajiv Mordani (mode@eng.sun.com)
 */
public class SendingServlet extends HttpServlet {

    // Cache a copy of the connection to send messages.
    private Connection con;

    public void init(ServletConfig servletConfig) throws ServletException {
 // We are using the ServletContext as the naming service to look up
 // the ConnectionFactory. Ideally should be using JNDI. This will
 // be fixed soon.
        ServletContext ctxt = servletConfig.getServletContext();
 try {
     file://Look up a connection factory for the client to use.
     ConnectionFactory cf = (ConnectionFactory)ctxt.getAttribute(
         "Senders");
     file://Create a connection from the connection factory looked up.
     con = cf.createConnection();
 } catch(Exception e) {
     e.printStackTrace();
 }
    }

    public void doGet(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException

    {
 try {
     // Create a message factory from the connection obtained
     // earlier.
     MessageFactory mf = con.createMessageFactory();

     // Create a message from the message factory.
     Message msg = mf.createMessage();

     // Message creation takes care of creating the SOAPPart - a
     // required part of the message as per the SOAP 1.1
     // specification.
     SOAPPart sp = msg.getSOAPPart();

     // Retrieve the envelope from the soap part to start building
     // the soap message.
     SOAPEnvelope envelope = sp.getSOAPEnvelope();

     // Create a soap header from the envelope.
            SOAPHeader hdr = envelope.createSOAPHeader();

     // Create a soap body from the envelope.
            SOAPBody bdy = envelope.createSOAPBody();

     // Add a soap header element to the header.
            SOAPHeaderElement
                transaction = hdr.createSOAPHeaderElement("Transaction",
                                      Namespace.getNamespace("t",
"some-URI"));
            transaction.setMustUnderstand(true);
            transaction.addContent("5");


     // Add a soap body element to the soap body
            SOAPBodyElement gltp =
bdy.createSOAPBodyElement("GetLastTradePrice", Namespace.getNamespace("m",
"some-other-URI"));

            gltp.createSOAPElement("symbol", Namespace.getNamespace("m",
"some-other-URI")).addContent("DEF");

     // Set the soap header and soap body on the envelope.
            envelope.setSOAPHeader(hdr);
            envelope.setSOAPBody(bdy);

     System.err.println("Created SOAPPart");

     // Want to set an attachment from the following url.
            URL url = new URL("http://localhost:8080/simple/web.xml");

            AttachmentPart ap
                = msg.createAttachmentPart(new DataHandler(url));

            ap.setContentType("text/xml");

     // Add the attachment part to the message.
            msg.addAttachmentPart(ap);

     System.err.println("Added attachment");

     // Create an endpoint for the recipient of the message.
     Endpoint endPoint = new Endpoint("http://192.168.1.29:8080");

     System.err.println("Sent message by Hoai");
     // Send the message to the endpoint using the connection.
     con.send(msg, endPoint); file://end point is defined in
web-in\provider.xml

     // Send a response to the client.. Need to check the status if
     // the message was actually sent. Not done that here as yet.
     String retval = "<html><H4>Sent Message by Hoai</H4></html>";
     OutputStream os = resp.getOutputStream();
     os.write(retval.getBytes());
     os.flush();
     os.close();
 }catch(Exception e) {
     e.printStackTrace();
 }
    }
}

Re: problem running the StockQuote example

[Yogesh Patange <yo...@plexustech.net>]

Hi danh 

I was also getting the same error on JRun
The problem was JRun server was not getting the coreect path for xerces.jar file. When i corrected the path it started working .
I have't tried it with Tomcat, but the check the classpaths for tomcat server. Even u are running the application on Windows use forward slash "/" insted of "\"

Hope this will solve ur problem.

Yogesh 

  ----- Original Message ----- 
  From: Danh Hoai 
  To: soap-dev-subscribe@xml.apache.org 
  Cc: soap-dev@xml.apache.org 
  Sent: Wednesday, June 27, 2001 11:31 PM
  Subject: problem running the StockQuote example


  Hi all,

  I am trying to use install apache-soap to work with Tomcat.  It seems that everything
  goes well but when I attempt to run the testit.cmd from stockquote I get the
  following error:

  Ouch, the call failed:
    Fault Code   = SOAP-ENV:Server.Exception:
    Fault String = org.w3c.dom.Node: method getNamespaceURI()Ljava/lang/String; not found

  I was able to deploy the StockQuoteService and tomcat running fine.

  Thank you for your help