Calling a webservice(JAX-RPC) from non java client ?

Hi,
I read JAX-RPC is used for accessing webservices by calling the webservice methods from a java-based client.
Is it possible to call the Webservice methods(writeen using jax-rpc) from a non-java client,who sends his request in the form of SOAP based calls?
If JAX-RPC is not the correct one to call a RPC from a non-java client,In what way i can do this?
Can anyone please clarify my doubt..,
Thanks in Advance
Rao.,

Hi Arun,
Can i write a my client program using cgi scripts?
In the JAX-RPC docs it was said that i can invoke my Webservices through my Service endpoints or using WSDL location?
If iam using a Non-java Client,it will be easier(I think) to use the WSDL file to call the Web-Service(deployed using JAX-RPC).But,the Client should be aware of that WSDL file.
I have to develop a small Application using webServices(must use XML,SOAP technologies).The user will pass some Parameters as request and the Response should be an XML(SOAP message) message.User should be able to request via browser.(http://localhost:8080/)
Can you please suggest me which technology is correct to use,so that i can use the XML,SOAP in it.
Please let me know...,
thank you once again..,
Regards
Rao.,

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JAX-RPC And Non-Java Web Service

Hi,
This is a total shot in the dark. I'm attempting to consume an RPC web service developed in Delphi. I've created a JAX-RPC client in NetBeans from the published WSDL, attached below. I've created calls to several of the procedures available. What's bizarre, at least to me, is that half of them work fine and half of them don't. In all cases where they don't I'm getting a returns SOAP envelope indicated an access violation, attached below. There are no errors in any of the server logs and the developer assures me that the procedures do, in fact, work from his client (also developed conveniently enough in Delphi).
I'm willing to take him at face value for the moment and assume that the problem is in my client implementation, although I have no idea where it would lie. The only difference I've been able to gather between the features which work and those that don't is the size of the return package...it would most likely be much larger than the ones that don't work.
The service is an ISAPI dll running under IIS on Windows Server 2003. Any clues or guidance anyone would be willing to provide would be most welcome. On to the files:
There wasn't enough room to post the entire thing so I've included one working (CheckStock) and non-working (GetLibTrace) function.
WSDL:
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:xs="http://www.w3.org/2001/XMLSchema" name="IInnovaServiceservice" targetNamespace="http://tempuri.org/" xmlns:tns="http://tempuri.org/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/">
<message name="CheckStock2Request">
    <part name="OPC" type="xs:string"/>
</message>
<message name="CheckStock2Response">
    <part name="QTY" type="xs:int"/>
    <part name="messages" type="xs:string"/>
    <part name="return" type="xs:int"/>
</message>
<message name="GetLibTrace5Request">
    <part name="LibName" type="xs:string"/>
</message>
<message name="GetLibTrace5Response">
    <part name="dimensions" type="xs:string"/>
    <part name="messages" type="xs:string"/>
    <part name="return" type="xs:int"/>
</message>
<portType name="IInnovaService">
    <operation name="CheckStock">
      <input message="tns:CheckStock2Request"/>
      <output message="tns:CheckStock2Response"/>
    </operation>
    <operation name="GetLibTrace">
      <input message="tns:GetLibTrace5Request"/>
      <output message="tns:GetLibTrace5Response"/>
    </operation>
</portType>
<binding name="IInnovaServicebinding" type="tns:IInnovaService">
    <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
    <operation name="CheckStock">
      <soap:operation soapAction="urn:InnovaServiceIntf-IInnovaService#CheckStock" style="rpc"/>
      <input>
        <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="urn:InnovaServiceIntf-IInnovaService"/>
      </input>
      <output>
        <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="urn:InnovaServiceIntf-IInnovaService"/>
      </output>
    </operation>
    <operation name="GetLibTrace">
      <soap:operation soapAction="urn:InnovaServiceIntf-IInnovaService#GetLibTrace" style="rpc"/>
      <input>
        <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="urn:InnovaServiceIntf-IInnovaService"/>
      </input>
      <output>
        <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="urn:InnovaServiceIntf-IInnovaService"/>
      </output>
    </operation>
</binding>
<service name="IInnovaServiceservice">
    <port name="IInnovaServicePort" binding="tns:IInnovaServicebinding">
      <soap:address location="http://172.20.10.145:8080/innovaservice.dll/soap/IInnovaService"/>
    </port>
</service>
</definitions>My client:
package com.signet.innova.client;
import com.signet.innova.client.interfaces.IInnovaService;
import com.signet.innova.client.interfaces.IInnovaServiceservice_Impl;
import java.net.URL;
import java.rmi.RemoteException;
import java.util.ArrayList;
import javax.xml.namespace.QName;
import javax.xml.rpc.Stub;
import javax.xml.rpc.holders.Holder;
import javax.xml.rpc.holders.IntHolder;
import javax.xml.rpc.holders.StringHolder;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.Dispatch;
import javax.xml.ws.Service;
public class InnovaClient {
    private void testConnection() {
        Stub stub = createProxy();
        IInnovaService service = (IInnovaService) stub;
        StringHolder sh1 = new StringHolder();
        StringHolder sh2 = new StringHolder();
        StringHolder sh3 = new StringHolder();
        IntHolder ih1 = new IntHolder();
        IntHolder ih2 = new IntHolder();
        IntHolder ih3 = new IntHolder();
        try {
            System.out.println("Calling checkStock()");
            service.checkStock("0103877866", ih1, sh1, ih2);
            System.out.println(" service returned => " + ih1.value + ":" + sh1.value + ":" + ih2.value);
        } catch (RemoteException re) {
            System.out.println(" service returned => " + re.toString());
        try {
            System.out.println("Calling getLibTrace()");
            service.getLibTrace("REGULAR", sh1, sh2, ih3);
            System.out.println(" service returned => " + sh1.value + ":" + sh2.value + ":" + ih1.value);
        } catch (RemoteException re) {
            System.out.println(" service returned => " + re.toString());
    private Stub createProxy() {
        return (Stub) (new IInnovaServiceservice_Impl().getIInnovaServicePort());
    public static void main(String[] args) {
        InnovaClient client = new InnovaClient();
        System.out.print("Running testConnection()...");
        client.testConnection();
}The request and response packets are in my reply below. Ran out of characters. :o)
Edited by: Pablo_Vadear on Dec 22, 2009 11:19 PM

Correction from above...".it would most likely be much larger than the ones that don't work" should have been "it would most likely be much larger IN THE ONES THAT DON'T WORK". Sorry.
The request:
POST /innovaservice.dll/soap/IInnovaService HTTP/1.1
Content-Type: text/xml; charset=utf-8
Accept: text/xml, text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Content-Length: 484
SOAPAction: "urn:InnovaServiceIntf-IInnovaService#CheckStock"
User-Agent: Java/1.6.0_17
Host: 172.20.10.145:8080
Connection: keep-alive
<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:enc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns0="urn:InnovaServiceIntf-IInnovaService" env:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><env:Body><ns0:CheckStock><OPC xsi:type="xsd:string">0103877866</OPC></ns0:CheckStock></env:Body></env:Envelope>POST /innovaservice.dll/soap/IInnovaService HTTP/1.1
Content-Type: text/xml; charset=utf-8
Accept: text/xml, text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Content-Length: 491
SOAPAction: "urn:InnovaServiceIntf-IInnovaService#GetLibTrace"
User-Agent: Java/1.6.0_17
Host: localhost:8080
Connection: keep-alive
<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:enc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns0="urn:InnovaServiceIntf-IInnovaService" env:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><env:Body><ns0:GetLibTrace><LibName xsi:type="xsd:string">REGULAR</LibName></ns0:GetLibTrace></env:Body></env:Envelope>And the response:
<?xml version="1.0"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><NS1:CheckStockResponse xmlns:NS1="urn:InnovaServiceIntf-IInnovaService"><return xsi:type="xsd:int">0</return><QTY xsi:type="xsd:int">0</QTY><messages xsi:type="xsd:string">Item 0103877866 retrieved OK.
Right side OPC.
</messages></NS1:CheckStockResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
HTTP/1.1 200 OK
Date: Tue, 22 Dec 2009 23:18:40 GMT
Server: Microsoft-IIS/6.0
Content-Type: text/xml
Content-Length: 486
<?xml version="1.0"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultactor/><faultcode>SOAP-ENV:Server</faultcode><faultstring>Access violation at address 00000000. Write of address 00000000</faultstring></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>Any help appreciated.
Edited by: Pablo_Vadear on Dec 22, 2009 11:23 PM

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at oracle.j2ee.ws.client.StreamingSender._raiseFault(StreamingSender.java:560)
at oracle.j2ee.ws.client.StreamingSender._sendImpl(StreamingSender.java:396)
at oracle.j2ee.ws.client.StreamingSender._send(StreamingSender.java:112)
at project1.proxy.runtime.Xxff_bankonet_serviceBinding_Stub.process(Xxff_bankonet_s
erviceBinding_Stub.java:76)
at project1.proxy.Xxff_bankonet_servicePortClient.process(Xxff_bankonet_servicePort
Client.java:56)
at project1.proxy.Xxff_bankonet_servicePortClient.main(Xxff_bankonet_servicePortCli
ent.java:39)
To explain more on this
1. From our network we are able to invoke the web service from the client generated from Jdeveloper(i.e.using the
WSDL)and also from the client generated through AXIS 1.4
2. However when the third party vendors are trying to invoke the same service
using client generated from Jdeveloper at their end they ar getting the aboe exception
3. Vendor is able to ping the SOA Suite server in our network and also send a request to our server from the browser, but while executing the client they are getting an exception
Please let me know what is the solution to this problem.
Best Regards
Meenal

Try this to verify that your process on the SOA Suite is correct:
Use the tool SoapUI (open source) to execute a request based on the WSDL of your web service. If this is correct your process is working fine. SoapUI acts as a client to call your webservice via Soap.
If the call is working, then something on the webservice-client-proxy of the third-party is wrong. Try to find out what they send as soap request.
Regards,
Marc
http://orasoa.blogspot.com

JAX-RPC and non-primitive data types

Hello all!
I am using JWSDP v1.3 and i have a problem using non-primitive data types as return types for my operations.
Consider the helloservice example of the JWSDP1.3 tutorial. Now suppose that instead of having the simple operation sayHello() that returns a String, we execute a query on a database, get some ResultSetMetaData and we want these Metadata to be the return type of our operation. I.e. have the operation
public ResultSetMetaData sayHello()
instead of the
public String sayHello()
of the tutorial.
When trying to build the service i get the following error which is normal, because ResultSetMetaData is not a supported JAX-RPC type.
run-wscompile: [echo] Running wscompile: [echo] C:\jwsdp\apache-ant\../jaxrpc/bin/wscompile.bat -define -d build - nd build -classpath build config-interface.xml -model build/model. gz [exec] error: invalid type for JAX-RPC structure: java.sql.ResultSetMetaData [exec] Result: 1
Is there any way to define an operation like this? Can i specify somehow ResultSetMetaData as a supported-type?
I hope someone can give me some advice on it, because i have lost one evening trying to figure it out myself :)
Regards,
Kostas

Courtesy links to crossposts so people don't waste their time answering a question which has already been answered
http://forum.java.sun.com/thread.jsp?thread=482875&forum=59&message=2253704
http://forum.java.sun.com/thread.jsp?thread=482873&forum=331&message=2253699

Calling a webservice(JAX-RPC) from non java client ?

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