Re: Namespaces & Clients

NYY96 Tue, 15 Jun 2004 13:23:58 -0700

package com.sample.www.sampleDirect;

public interface ReportHandlerService extends javax.xml.rpc.Service {
public java.lang.String getReportHandlerServicePortAddress();

public com.sample.www.sampleDirect.ReportHandler getReportHandlerServicePort() throws javax.xml.rpc.ServiceException;

public com.sample.www.sampleDirect.ReportHandler getReportHandlerServicePort(java.net.URL portAddress) throws javax.xml.rpc.ServiceException;
}

package com.sample.www.sampleDirect;

public class ReportHandlerServiceLocator extends org.apache.axis.client.Service implements com.sample.www.sampleDirect.ReportHandlerService {

// Use to get a proxy class for ReportHandlerServicePort
private final java.lang.String ReportHandlerServicePort_address = "http://www.sample.com/sampleDirect";

    public java.lang.String getReportHandlerServicePortAddress() {
        return ReportHandlerServicePort_address;
    }

// The WSDD service name defaults to the port name.
private java.lang.String ReportHandlerServicePortWSDDServiceName = "ReportHandlerServicePort";

    public java.lang.String getReportHandlerServicePortWSDDServiceName() {
        return ReportHandlerServicePortWSDDServiceName;
    }

    public void setReportHandlerServicePortWSDDServiceName(java.lang.String name) {
        ReportHandlerServicePortWSDDServiceName = name;
    }

    public com.sample.www.sampleDirect.ReportHandler getReportHandlerServicePort() throws javax.xml.rpc.ServiceException {
       java.net.URL endpoint;
        try {
            endpoint = new java.net.URL(ReportHandlerServicePort_address);
        }
        catch (java.net.MalformedURLException e) {
            throw new javax.xml.rpc.ServiceException(e);
        }
        return getReportHandlerServicePort(endpoint);
    }

    public com.sample.www.sampleDirect.ReportHandler getReportHandlerServicePort(java.net.URL portAddress) throws javax.xml.rpc.ServiceException {
        try {
            com.sample.www.sampleDirect.sampleDirectBindingStub _stub = new com.sample.www.sampleDirect.sampleDirectBindingStub(portAddress, this);
            _stub.setPortName(getReportHandlerServicePortWSDDServiceName());
            return _stub;
        }
        catch (org.apache.axis.AxisFault e) {
            return null;
        }
    }

    /**
     * For the given interface, get the stub implementation.
     * If this service has no port for the given interface,
     * then ServiceException is thrown.
     */
    public java.rmi.Remote getPort(Class serviceEndpointInterface) throws javax.xml.rpc.ServiceException {
        try {
            if (com.sample.www.sampleDirect.ReportHandler.class.isAssignableFrom(serviceEndpointInterface)) {
                com.sample.www.sampleDirect.sampleDirectBindingStub _stub = new com.sample.www.sampleDirect.sampleDirectBindingStub(new java.net.URL(ReportHandlerServicePort_address), this);
                _stub.setPortName(getReportHandlerServicePortWSDDServiceName());
                return _stub;
            }
        }
        catch (java.lang.Throwable t) {
            throw new javax.xml.rpc.ServiceException(t);
        }
        throw new javax.xml.rpc.ServiceException("There is no stub implementation for the interface: " + (serviceEndpointInterface == null ? "null" : serviceEndpointInterface.getName()));
    }

    /**
     * For the given interface, get the stub implementation.
     * If this service has no port for the given interface,
     * then ServiceException is thrown.
     */
    public java.rmi.Remote getPort(javax.xml.namespace.QName portName, Class serviceEndpointInterface) throws javax.xml.rpc.ServiceException {
        if (portName == null) {
            return getPort(serviceEndpointInterface);
        }
        String inputPortName = portName.getLocalPart();
        if ("ReportHandlerServicePort".equals(inputPortName)) {
            return getReportHandlerServicePort();
        }
        else {
            java.rmi.Remote _stub = getPort(serviceEndpointInterface);
            ((org.apache.axis.client.Stub) _stub).setPortName(portName);
            return _stub;
        }
    }

    public javax.xml.namespace.QName getServiceName() {
        return new javax.xml.namespace.QName("http://www.sample.com/sampleDirect", "ReportHandlerService");
    }

private java.util.HashSet ports = null;

    public java.util.Iterator getPorts() {
        if (ports == null) {
            ports = new java.util.HashSet();
            ports.add(new javax.xml.namespace.QName("ReportHandlerServicePort"));
        }
        return ports.iterator();
    }

}

In a message dated 6/15/2004 4:18:27 PM Eastern Standard Time, [EMAIL PROTECTED] writes:

Okay, now we are getting somewhere...

The WSDL2Java task should have created some files called <something>Service.java and <something>ServiceLocator.java.

If you post those files I can reply with what line 26 in the client I gave you should look like.

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 15, 2004 4:06 PM
To: [EMAIL PROTECTED]
Subject: Re: Namespaces & Clients

I didn't touch the deployment descriptor except to add a handler. Other than that small portion of code the descriptor is the same as was generated by WSDL2Java

Jim

In a message dated 6/15/2004 3:54:46 PM Eastern Standard Time, [EMAIL PROTECTED] writes:

How did you create the deploy.wsdd file? The service class and the service locator class should have been generated at the same time.

In order to call your service, or any service, you will need to have the "stub" files that were supposed to be autogenerated with the deploy.wsdd file.

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 15, 2004 3:35 PM
To: [EMAIL PROTECTED]
Subject: Re: Namespaces & Clients

Yes I did, but this brings me back to my original question:

I have the namespace setup to go to http://www.sample.com/SampleDirect, however for the purposes of me setting this up primarily and running it on a Tomcat local server, do I have to change that namespace to something different, such as http://localhost:8080/axis/sampledirect?? In other words, is the reason it cannot find what it's looking for stem all the way back to the Namespace in my WSDL? Or is there a way I could change this in the client?

Thanks! I feel like it's almost there!

James

In a message dated 6/15/2004 3:28:00 PM Eastern Standard Time, [EMAIL PROTECTED] writes:

The error you are getting means that the server cannot find the service you are trying to invoke. Most likely because you are not forming the url correctly.

Did you deploy the AXIS service via a deploy.wsdd file?

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 15, 2004 3:13 PM
To: [EMAIL PROTECTED]
Subject: Re: Namespaces & Clients

Do you mean something like this:

Service servce = new Service(ReportHandlerService);

I'm not quite sure what you mean. I have a ReportHandlerService, how exactly should it be formatted.

I really do appreciate the continued help. All the tutorials and such show you nicely how to set up and deploy a service but I need the guidance at utilizing it.

My previous client output the following information:

- requestor request
- <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xm
lns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XML
Schema-instance">
<soapenv:Body>
<report xmlns="http://www.sample.com/SampleDirect">
   <account>1234567</account>
   <xmlData>Really Really Long string of GOOD STUFF!</xmlData>
</report>
</soapenv:Body>
</soapenv:Envelope>
AxisFault
faultCode: {http://xml.apache.org/axis/}HTTP
faultSubcode:
faultString: (404)Not Found
faultActor:
faultNode:
faultDetail:
        {}string: return code: 404

Thanks,

James

In a message dated 6/15/2004 3:00:30 PM Eastern Standard Time, [EMAIL PROTECTED] writes:

Sorry about that...

On line 26 Service service = new Service( );

Should really be the name of the Service interface of the Web services.

Since you have deployed the services to AXIS, do you have the autogenerated service file created by Apache Axis WSDL2Java emitter?

[Meloro, John]  -----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 15, 2004 2:10 PM
To: [EMAIL PROTECTED]
Subject: Re: Namespaces & Clients

This produces errors:

ReportHandlerClient.java:26: javax.xml.rpc.Service is abstract; cannot be instantiated       Service service = new Service( );

                       ^
ReportHandlerClient.java:27: cannot resolve symbol
symbol : class Call
location: class com.sample.www.SampleDirect.ReportHandlerClient
      Call call = (Call) service.createCall();
      ^
ReportHandlerClient.java:27: cannot resolve symbol
symbol : class Call
location: class com.sample.www.SampleDirect.ReportHandlerClient
      Call call = (Call) service.createCall();
                   ^
3 errors

In a message dated 6/15/2004 1:55:36 PM Eastern Standard Time, [EMAIL PROTECTED] writes:

All right then, now we have confirmed that your service(s) are deployed and we can focus on the client piece.

Let's start with a simple client and get that to work. Later you can add to it. Also, later on I'll walk you through how to set up TCPmon. Remember, until you have gone through this a few times eliminate what you don't know so you can focus on one thing at a time.

Here is a simple client for you to try:





package com.sample.www.directsample;

import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.XMLType;
import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;

import java.net.*;

public class ReportHandlerClient
{
   public static void main( String[] args ) throws Exception
   {

      // URL of the web service

      String url = ""http://127.0.0.1:7001/axis/services/">http://127.0.0.1:7001/axis/services/ReportHandlerServicePort ";


      /* Create an instance of the Call Object */
      Service service = new Service();
      Call call = (Call) service.createCall();
      call.setTargetEndpointAddress( new URL( url ));

      System.out.println();
      System.out.println( "Connecting to: " + url );
      System.out.println();

      // Set parameter definitions in the call object
      // Fill this in after you're sure that you can locate and connect to the service.

      // Set the definition of the return type
      // Fill this in after you're sure that you can locate and connect to the service.



      // Name of the method to invoke
      // Fill this in after you're sure that you can locate and connect to the service

    }
}
}

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 15, 2004 1:32 PM
To: [EMAIL PROTECTED]
Subject: Re: Namespaces & Clients

I am dealing with the ReportHandlerServicePort for now and only run a very
simply example through addReport.

And now... Some Services
AdminService (wsdl)
AdminService
Version (wsdl)
getVersion
SampleDirectService (wsdl)
addReport
ReportHandlerServicePort (wsdl)
addReport
addReports
rmReport
rmReports

In a message dated 6/15/2004 1:30:41 PM Eastern Standard Time,
[EMAIL PROTECTED] writes:
Okay, then please post a copy of the services list. So, we can see what we
are up against...

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 15, 2004 1:27 PM
To: [EMAIL PROTECTED]
Subject: Re: Namespaces & Clients

I was able to figure out why that was happening. It was a fault on my end,
nothing major. Hopefully you can help me with the other issue.
James

In a message dated 6/15/2004 1:23:24 PM Eastern Standard Time,
[EMAIL PROTECTED] writes:
So, when you click on the "View" html tag you get a page back with the list
of your web services. However, when you go to
http://localhost:8080/axis/services you don't?

That is very bizarre...

Try typing http://127.0.0.1:8080/axis/happyaxis.jsp and confirm that you
have installed AXIS correctly and that it is running.
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 15, 2004 12:57 PM
To: [EMAIL PROTECTED]
Subject: Re: Namespaces & Clients

When I go to the address you listed I do not see a page, however if I go
through http://localhost:8080/axis I can click on Services and see my service
deployed (And access it's WSDL). Does this mean I have some work to do yet?

Also, what settings on TCPMon would work for my purposes. I don't need to
anything complicated, just some ports that will get my sample working.

Thanks for your continued help,
James

In a message dated 6/15/2004 12:23:32 PM Eastern Standard Time,
[EMAIL PROTECTED] writes:
Well, lets take things one step at a time.

If you type http://localhost:8080/axis/services into a web browser then you
should see your service(s) deployed.

Please post that for me, so I can verify that you have actually deployed the
services correctly. If that fails then there is no sense in going on to
your client because there is nothing for the client to communicate with.

In addition, are you running TCPmon now? If so, TCPMon and TomCat cannot
listen on the same port on the same workstation. You will have to modify one
or the other to listen on a different port.

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 15, 2004 12:04 PM
To: [EMAIL PROTECTED]
Subject: Re: Namespaces & Clients

I wanted to avoid posting the code because it is lengthy and generally deals
with more than one file but here it is. Thanks for your help. I think when I
run the client it's attempting to access the net because of the namespace I
chose way back in the WSDL.

If anybody's would be able to tell me if my reasoning is correct (Or help me
avoid having to do the entire java WSDL2Java over for nothing). I want to be
able to run this on the localhost and use TCPMon to see what's going on. If
you guys could give me a heads up on what needs to be adjusted to accomplish
that, that would be wonderful!

package com.sample.www.directsample;

import java.net.MalformedURLException;
import java.net.URL;
import java.rmi.RemoteException;
import java.util.List;

import javax.xml.namespace.QName;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceException;
import javax.xml.rpc.ServiceFactory;
import javax.xml.rpc.handler.HandlerInfo;

import com.sample.www.directsample.LoggingHandler;
import com.sample.www.directsample._report;
import com.sample.www.directsample._response;

public class ReportHandlerClient
{
static String router = "http://localhost:8080/axis/directsample";
static String service = "directsampleService.wsdl";

public static void main(String[] args)
{
try
{
ServiceFactory sf = ServiceFactory.newInstance();
URL u = new URL(router + "/" + service);
String url=""http://localhost:8080/axis/services/ReportHandlerService" target=_blank>http://localhost:8080/axis/services/ReportHandlerService";
QName serviceName = new
QName("http://www.sample.com/directsample","ReportHandlerService");
Service s = sf.createService(u,serviceName);

QName portName = new
QName("http://www.sample.com/directsample","ReportHandlerServicePort");

List handlerChain = s.getHandlerRegistry().getHandlerChain(portName);
HandlerInfo hi = new HandlerInfo(LoggingHandler.class,null,null);
handlerChain.add(hi);

ReportHandler h =(ReportHandler) s.getPort(portName,ReportHandler.class);

_report rpt = new _report();
rpt.setAccount("1234567");
rpt.setXmlData("Really Really Long string of GOOD STUFF!");

try {

_response rsp = h.addReport(rpt);
boolean value = rsp.isSuccess();

}
catch(Exception e)
{
e.printStackTrace( );
}

}
catch (ServiceException se)
{
se.printStackTrace();
}
catch (MalformedURLException mue)
{
mue.printStackTrace();
}
}
}

In a message dated 6/15/2004 11:49:49 AM Eastern Standard Time,
[EMAIL PROTECTED] writes:
You are going to have to post the client code. Without the code it is
impossible to tell you where you are going wrong...
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 15, 2004 11:44 AM
To: [EMAIL PROTECTED]
Subject: Namespaces & Clients

I have successfully deployed a web service with Axis. I have written a
client which successfully produces the SOAPEnvelope. Directly under the Envelope's
output is a 404 HTTP Error listing. It also then echo's the root of the web
page I used as the namespace.

If I want to run this service on the local host for now, what do I have to
change to get the Client to execute successfully?

Thanks for all your generous support,
James Crosson
[EMAIL PROTECTED]

Re: Namespaces & Clients

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