Invoke multiple web services in single client

hi everyone,
Can we invoke multiple web services in a single client?.
--web service

We can invoke..any number of services in a client.

Similar Messages

Invoking a web service from dynamic client in weblogic 7

Is it possible to invoke a webservice from dynamic client in weblogic 7. Because i tried and it doesn't work. But it works with WL 8.1
I don't see any samples on the net for weblogic 7.

Hello rss,
If you want to invoke a web service from a JCD you will have to build the SOAP message using JAX-RPC or AXIS and then programmatically creat an HTTP connection.
Or you can leverage the HTTP(S) eWay and then you only have to build the SOAP message.
Or use eInsight. You can import a WSDL into eInsight and eInsight will offer you a business process Activity to invoke the web service operations defined in the WSDL.

Invoking a web service through a client

According to examples on e-docs.bea.com , a client is invoking a web service by writing a build.xml for itself and then deploying his code.It seems funny that a client is first deploying his code through ant to generate stubs and then invoking the web service.please let me know if there is any other way to call a web service??

using the file adaptor i am able to read files from the local file system...
my problem is i am uploading files thru multipart request...now i have this file availaible to me in the servlet which is processing the multipart request and calling the axis web service client...
how do i pass this file thru the file adaptor to the payload...?

Getting .ServiceException while invoking a web service from a client

I created a web service and then created a web service client from wsdl in eclipse. I am getting the following error when trying to call the web service from client.
javax.xml.rpc.ServiceException: There is no stub implementation for the interface: examples.ejb.ejb20.basic.statelessSession.TraderBeanService
Please find the files here -
wsdl - http://www.sourcepod.com/uneksu63-9627
Trade.java - http://www.sourcepod.com/mltizr21-9628
TradeResult.java - http://www.sourcepod.com/npledh19-9629
TradeResultService - http://www.sourcepod.com/hbjevm45-9630
TradeResultServiceLocator.java - http://www.sourcepod.com/mrpagh85-9631
TradeResultSoapBindingStub.java - http://www.sourcepod.com/zjrkjv91-9632
package examples.ejb.ejb20.basic.statelessSession;
import javax.xml.ws.WebServiceRef;
import javax.xml.namespace.QName;
public class HelloClient {
    @WebServiceRef(wsdlLocation="http://localhost:7001/webservice/services/TraderBean?wsdl")
    String url = "http://localhost:7001/webservice/services/TraderBean?wsdl";
         QName qname = new QName("http://statelessSession.basic.ejb20.ejb.examples", "TraderBeanService");
    public static void main(String[] args) {
        try {
            HelloClient client = new HelloClient();
            client.doTest(args);
        } catch(Exception e) {
            e.printStackTrace();
    public void doTest(String[] args) {
        try {
             TraderBeanServiceLocator service = new TraderBeanServiceLocator(url,qname);
            TraderBean port = (TraderBean) service.getPort(TraderBeanService.class);
            System.out.println("Invoking the sayHello operation on the port.");
            TradeResult response = port.buy("INR", 100);
            System.out.println(response.getNumberTraded());
        } catch(Exception e) {
            e.printStackTrace();
}How to solve the stub implementation error?
Edited by: 901007 on 12 Aug, 2012 10:57 AM

That did not work either. There was getPorts() and not getPort() and I used getPorts(). And I am getting the below error,
java.lang.ClassCastException: java.util.HashMap$KeyIterator
But when I try like the below,
    @WebServiceRef(wsdlLocation="http://localhost:7001/webservice/services/TraderBean?wsdl")
    String url = "http://localhost:7001/webservice/services/TraderBean?wsdl";
    QName qname = new QName("http://statelessSession.basic.ejb20.ejb.examples", "TraderBeanService");
            TraderBeanServiceLocator service = new TraderBeanServiceLocator();
            TraderBean port = (TraderBean) service.getPort(TraderBean.class);
            System.out.println("Invoking the sayHello operation on the port.");
            TradeResult response = port.buy("INR", 200);
            System.out.println(response.getNumberTraded());I am getting the below error,
Invoking the sayHello operation on the port.
AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.InstantiationException: examples.ejb.ejb20.basic.statelessSession.TraderBean
faultActor:
faultNode:
faultDetail:
     {http://xml.apache.org/axis/}hostname:Gopi_Desktop
java.lang.InstantiationException: examples.ejb.ejb20.basic.statelessSession.TraderBean
As you can see the statement"Invoking the sayHello operation on the port." is getting printed but after that error is thrown.
I tried changing it to, TraderBean port = (TraderBean) service.getPort(qname, TraderBeanServiceLocator.class);
But even this is throwing the same error, java.lang.InstantiationException: examples.ejb.ejb20.basic.statelessSession.TraderBean
I changed my webservice using Axis2 web service runtime and this time when I try to invoke using client, I am getting the following,
[WARN] Weblogic's StAX implementation is unsupported and some Axiom features will not work as expected! Please use Woodstox instead.
Exception in thread "Main Thread" org.apache.axis2.AxisFault: javax.xml.stream.XMLStreamException: Error at line:1 col:217 ':' Already got a ':' in name
     at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.java:531)
     at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:375)
     at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:421)
     at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
     at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
     at examples.ejb.ejb20.basic.statelessSession.TraderBeanStub.addTwoNumbers(TraderBeanStub.java:185)
     at examples.ejb.ejb20.basic.statelessSession.TestClient.main(TestClient.java:15)
If you need more details, I can post the steps I did to build it...
Any help is greately appreciated.
Edited by: 901007 on 15 Aug, 2012 10:27 PM
Edited by: 901007 on 15 Aug, 2012 10:49 PM

Multiple web services on single server causing object undefined errors

Hi,
I've currently got a bit of a strange problem within a web service that is proving difficult to debug.
There are the web service urls :
     api.domain.com                -> /var/www/html/api.domain.com/            -> CF mapping to MYSERVICE
     testapi.domain.com          -> /var/www/html/testapi.domain.com/     -> CF mapping to MYSERVICE_test
In both instances the cfcs that contain the code to be translated into a WSDL reside in /api/..., in the case of this example, /api/common.cfc. wsargs constists simply of refreshwsdl true.
If I call the following 2 lines ...
     obj_myservice = CreateObject('webservice','http://api.domain.com/api/common.cfc?wsdl',wsargs);
     obj_myservice_test = CreateObject('webservice','http://testapi.domain.com/api/common.cfc?wsdl',wsargs);
I then call the same method in both, and they are successful. When checking the "Data & Services" -> "Web Services" panel within the CF control panel, only the web service "http://api.domain.com/api/common.cfc?wsdl" is listed, and not testapi.domain.com......
If I reverse the order in which the WSDL's are loaded then this switches, and testapi.domain.com..... gets listed under "Web Services" but api.domain.com..... does not. In essence it appears as though for some reason the CF server overwrites one with the other. The exact "object undefined" error is proving difficult to reproduce reliably.
This appears to happen no matter which server is accessing the web service, be it the same server or a remote server. All servers involved are running CF8. Accessing the 2 WSDL files in a browser results in the 2 WSDLs being rendered correctly with different namespace values.
On the same server are 2 more services
     MYSERVICE2
     MYSERVICE2_test
These reside in the /api2 directories on the same 2 subdomains, api. and testapi.   MYSERVICE2 and MYSERVICE2_test appear to conflict with each other. MYSERVICE and MYSERVICE_test appear to conflict with each other. MYSERVICE and MYSERVICE2 do not appear to conflict with each other.
Is there a configuration change or anything like that which I should be aware of that would prevent me doing the above? The 2 /api/ directories are nearly identical with the exception that the namespace and complex type names have been set to http://api.domain.com & MYSERVICE in the first, and http://testapi.domain.com & MYSERVICE_test in the second url.
I have also tried mapping /MYSERVICE and /MYSERVICE_test within /opt/coldfusion8/WEB-INF/jrun-web.xml to no avail.
Any help would be appreciated. If there is any useful information that I have missed off please let me know and I'll dig it out.
- Simon H

Hi,
As an extension to the above
Server                Test service         "Live" service
1 ("dev")                devtest                   devlive               http://dev(test/live).domain.com
2 ("test")                testtest                   testlive               http://test(test/live).domain.com
I currently have a test script (TEST1) that performs the following :
CreateObject + call method from devlive
CreateObject + call method from devtest
CreateObject + call method from testtest
The script errors on the third, when it attempts to call a method from devtest. On the server on which this test script is running, by the end of this, there are the following 2 web services in the Coldfusion control panel :
http://devlive.domain.com/api/common.cfc?wsdl
http://testtest.domain.com/api/common.cfc?wsdl
I have a second test script (TEST2) on a second server distinctfrom the first test script server, on which the following is performed :
CreateObject + call method from testlive
If I execute TEST2, then it executes fine. If I execute TEST1 straight after, then I receive the following error on TEST1
AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: org.xml.sax.SAXException: Deserializing parameter 'objectFetchReturn': could not find deserializer for type {http://common.types.WEBSERVICE_test}details
Where WEBSERVICE.types.common.details is a complex type (/api/types/common/details.cfc). If I then run the TEST2 script again straight after, the same error appears (with WEBSERVICE in place of WEBSERVICE_test). If I execute TEST2 twice in a row, or TEST1 twice in a row, then the error disappears"test" server has got jrun-web.xml edited to include the following, which "dev" does not.
<virtual-mapping>
    <resource-path>/WEBSERVICE_test</resource-path>
    <system-path>/var/www/html/testapi.domain.com/api</system-path>
</virtual-mapping>
<virtual-mapping>
    <resource-path>/WEBSERVICE</resource-path>
    <system-path>/var/www/html/api.domain.com/api</system-path>
</virtual-mapping>
I hope that this extended explaination helps.
Simon H

User Name and Password in weblogic realm while invoking a web service

Hi,
I deployed a rpc web service using WLS 7.0 SP2 in HP-UX 11 environment. When I
invoke the web service through my browser (IE 6.0) using the web services url,
it brings my service method correctly. From there, if I click the invoke button
it asks me for a network user name and password under "weblogic" realm??? If I
provide the admin user credentials (which I supplied while creating my domain)
it is not accepting that it keeps popping up this network user password window
over and over. Not sure which username/password I have to provide here to see
the result of my service.
If I try to invoke the web service through my client (static) I am getting a connection
refused exception. I guess either way, I am not able to access my web service.
In the attached file, I have cut and pasted the client stack trace as well as
the server log trace from weblogic.
Any ideas would be highly appreciated.
Thanks,
Ganesh
[errorstacktrace.txt]

I think the client is not able to do a HTTP POST
to the WLS server but it can do a HTTP GET.
I dont know why.
http://manojc.com
"Ganesh" <[email protected]> wrote in message
news:3eba91bc$[email protected]..
>
Hi,
I deployed a rpc web service using WLS 7.0 SP2 in HP-UX 11 environment.When I
invoke the web service through my browser (IE 6.0) using the web servicesurl,
it brings my service method correctly. From there, if I click the invokebutton
it asks me for a network user name and password under "weblogic" realm???If I
provide the admin user credentials (which I supplied while creating mydomain)
it is not accepting that it keeps popping up this network user passwordwindow
over and over. Not sure which username/password I have to provide here tosee
the result of my service.
If I try to invoke the web service through my client (static) I am gettinga connection
refused exception. I guess either way, I am not able to access my webservice.
In the attached file, I have cut and pasted the client stack trace as wellas
the server log trace from weblogic.
Any ideas would be highly appreciated.
Thanks,
Ganesh

Expecting response in XML format after invoking bea web service

What should I do in order to receive the response from the web service in XML document
(i.e. a well-formed XML document) after invoking the web service via my client
application
(a servlet in my case)? I would like to validate the XML document against a schema
in my
servlet. I deployed my web service sucessfully and followed the WSDL web page
recommendation about creating a client. That is I used the generated stub (client
jar file
generated using clientgen) in my servlet. The result I received was a java object
and not in
XML document form.

If you do clientgen on a WSDL, it will generate
java types by default. You can trun this off by
setting autotype="false" in the clientgen ant task.
I have not tried it out, but i think this will use
javax.xml.soap.SOAPElement instead of
generated java types. Then you can create a
DOM object from soap element.
Another option is to use DII with generic
typemapping. An example here:
http://www.manojc.com/?sample27
Regards,
-manoj
http://manojc.com
"Michael Wong" <[email protected]> wrote in message
news:3f1edd7c$[email protected]..
>
What should I do in order to receive the response from the web service inXML document
(i.e. a well-formed XML document) after invoking the web service via myclient
application
(a servlet in my case)? I would like to validate the XML document againsta schema
in my
servlet. I deployed my web service sucessfully and followed the WSDL webpage
recommendation about creating a client. That is I used the generated stub(client
jar file
generated using clientgen) in my servlet. The result I received was ajava object
and not in
XML document form.

Web Service Proxy client to invoke a Web service on SSL (Jdev 10.1.3.1)

Hi,
I have to develope a Web Service proxy client to invoke a web service on SSL. First I'm testing with OC4J 10.1.3.1 and JDEV 10.1.3.1 and did this:
1) Developed a basic PL/SQL Web Service with JDEV and publish on my standalone OC4J.
2) Made a test with a browser, it worked OK
3) Generated a proxy client from JDev 10.1.3.1 to invoke web service, it worked OK
--- Now make it work on SSL----
4) Then, added SSL configuration to oc4j , generated a certificate with keytool (updated server.xml, secure-web-site.xml), and shutting down and starting the OC4j instance.
5) Import the certificate to JAVA_HOME/jre/lib/security/cacerts
6) Test web service from browser on https and worked OK.
7) When tried to modified proxy client (generated in step 3) to make it work on SSL, I realized that just changing the END_POINT to the new url (https) it worked!
Questions----
1.- By default the proxy client generated from JDEV 10.1.3.1 knows how to deal with SSL conections?
2.- If I dont have previously the server certificate to import it into JAVA keystore (cacerts) how could I ,from proxy client code, capture it and import it before the validation occurs... because if the certificate is not in keystore , the program fails.
Thanks in advance
J.

Hi,
Could you please provide me with the steps necessary to create a web service proxy client through JDeveloper or any other mechanism when 2 way SSL (requiring client authentication) is enabled.
Thanks a lot in advance
Nilesh

Issues in invoking a web service from a JAVA/BPEL client...

We are trying to invoke a web service from a JAVA/BPEL client using org.apache.soap classes. But everytime we are running into issues of IllegalAccessError or InvalidClassError or IncompatibleClassError based on different jars we are trying to include in our project. Attached is a simple BPEL project which tries to invoke a web service through JAVA embedding (no supporting jars need to be included explicitly). It erros with following trace:
Class org/apache/soap/Envelope violates loader constraints
     Invalid class: org.apache.soap.Envelope
     Loader: soap:10.1.3
     Code-Source: /slot/ems1508/oracle/product/10.1.3.1/OracleAS_1/webservices/lib/soap.jar
     Configuration: <code-source> (ignore manifest Class-Path) in META-INF/boot.xml in /slot/ems1508/oracle/product/10.1.3.1/OracleAS_1/j2ee/home/oc4j.jar
     Dependent class: org.apache.soap.rpc.RPCMessage
     Loader: soap:10.1.3
     Code-Source: /slot/ems1508/oracle/product/10.1.3.1/OracleAS_1/webservices/lib/soap.jar
     Configuration: <code-source> (ignore manifest Class-Path) in META-INF/boot.xml in /slot/ems1508/oracle/product/10.1.3.1/OracleAS_1/j2ee/home/oc4j.jar
Could you please help us out or provide any pointers. Any help would be highly appreciated

Because you weren't told what to get, perhaps you already have it eh?
What you want to read up about is JAX-WS, which is the webservice API bundled by default with your JDK (Java 6 and up). You'll find the wsimport tool in the bin directory of your JDK. I recommend you explore that directory and read up about all the executables you can find there, to be more prepared in the future. Know the tools you work with and all that. Most tools have a manual on this website:
http://www.oracle.com/technetwork/java/javase/tech/index.html
(under tools and utilities). Not wsimport, that is part of the jax-ws documentation. Better you look for jax-ws tutorials using Google, it will be quicker.

Web service help please - client invoking

hi there
can anyone help me on this? i create a client that is going to call a web service. now, i have erro exception saying that javax.xml.rpc.ServiceFactoryImpl can not be found. it happens when the execution reaches
ServiceFactory factory = ServiceFactory.newInstance();
how do i specify where the ServiceFactoryImpl class is? thank you.

thanks for your reply. the following is my code to invoke a web service:
//code................................................
private void sendOrder(String orderid, String message)
throws ClassNotFoundException, SQLException{
// Setup the global JAX-RPC service factory
try{
System.setProperty( "javax.xml.rpc.ServiceFactory",
"com.sun.xml.rpc.client.ServiceFactoryImpl");
// create service factory
ServiceFactory factory = ServiceFactory.newInstance();
// define qnames
String targetNamespace = "http://www.wowgao.com/exchange/server"
+ "wsdl/";
QName serviceName = new QName(targetNamespace,
"WGOrder.WGOrderBean");
QName portName = new QName(targetNamespace,
"WGOrderPort");
QName operationName = new QName("urn:WGOrder", "orderSubmit");
// create service
Service service = factory.createService(serviceName);
// create call
Call call = service.createCall();
// set port and operation name
call.setPortTypeName(portName);
call.setOperationName(operationName);
// add parameters
call.addParameter("BuyerID",
new QName("http://www.w3.org/2001/XMLSchema", "string"),
ParameterMode.IN);
call.addParameter("SellerID",
new QName("http://www.w3.org/2001/XMLSchema", "string"),
ParameterMode.IN);
call.addParameter("order",
new QName("http://www.w3.org/2001/XMLSchema", "string"),
ParameterMode.IN);
call.setReturnType(new QName( "http://www.w3.org/2001/XMLSchema","long") );
// set end point address
call.setTargetEndpointAddress("http://www.xmethods.com:9090/soap");
// invoke the remote web service
String result = (String)call.invoke(operationName, new Object[]{"123","234",message});
how do i set the com.sun.xml.rpc.client.ServiceFactor so that it know where to find the class? you said in the deployment descriptor. do you mean that whoever deploy a web app, it needs to speify this class in the deployment descriptor? i am not sure i understand what you said.

Web service help please - client invoking problem

hi there
can anyone help me on this? i create a client that is going to call a web service. now, i have erro exception saying that javax.xml.rpc.ServiceFactoryImpl can not be found. it happens when the execution reaches
//code..................................
ServiceFactory factory = ServiceFactory.newInstance();
the following is my code to invoke a web service:
//code................................................
private void sendOrder(String orderid, String message)
throws ClassNotFoundException, SQLException{
// Setup the global JAX-RPC service factory
try{
System.setProperty( "javax.xml.rpc.ServiceFactory",
"com.sun.xml.rpc.client.ServiceFactoryImpl");
// create service factory
ServiceFactory factory = ServiceFactory.newInstance();
// define qnames
String targetNamespace = "http://www.wowgao.com/exchange/server"
+ "wsdl/";
QName serviceName = new QName(targetNamespace,
"WGOrder.WGOrderBean");
QName portName = new QName(targetNamespace,
"WGOrderPort");
QName operationName = new QName("urn:WGOrder", "orderSubmit");
// create service
Service service = factory.createService(serviceName);
// create call
Call call = service.createCall();
// set port and operation name
call.setPortTypeName(portName);
call.setOperationName(operationName);
// add parameters
call.addParameter("BuyerID",
new QName("http://www.w3.org/2001/XMLSchema", "string"),
ParameterMode.IN);
call.addParameter("SellerID",
new QName("http://www.w3.org/2001/XMLSchema", "string"),
ParameterMode.IN);
call.addParameter("order",
new QName("http://www.w3.org/2001/XMLSchema", "string"),
ParameterMode.IN);
call.setReturnType(new QName( "http://www.w3.org/2001/XMLSchema","long") );
// set end point address
call.setTargetEndpointAddress("http://www.xmethods.com:9090/soap");
// invoke the remote web service
String result = (String)call.invoke(operationName, new Object[]{"123","234",message});
how do i set the com.sun.xml.rpc.client.ServiceFactor so that it know where to find the class?

It sounds like a classpath problem. Try adding JWSDP_HOME/common/lib/jaxrpc-ri.jar to the client's classpath.
Mike W.

Certificate error while connecting to multiple web service

I am having a web service test client through which I can connects and get reports from multiple web services.
In Development unix box, we are using "self-signed certificate" using keystore type JKS. In Production server, we are using certificate from CA.
The web service is running in Development and in Production.
Now I have developed single test client with a drop down selection for different web services. For example, if we select "Development", the request will go the development web service and if we select "Production", the request will go to Production web service.
Now while connecting to Develpment service, we are settings the below certificates details Because we are using the self signed certificate.
System.setProperty("javax.net.ssl.keyStore",keyStoreFileLocation);
System.setProperty("javax.net.ssl.keyStorePassword",keyStorePassword);
System.setProperty("javax.net.ssl.keyStoreType", keyStoreType);
System.setProperty("javax.net.ssl.trustStoreType",trustStoreType);
System.setProperty("javax.net.ssl.trustStore",trustStoreFileLocation);
System.setProperty("javax.net.ssl.trustStorePassword",trustStorePassword);
I am clearing the System properties using the System.clearProperty() while pointing to Production service. because in Production we are using the CA certificate from Thawte so these details are not required at all and our JRE (java 5) is pre configured to support that CA certificate.
I am using Resin-2.1.12, axis1.2 and java5.
Now the problem is
(1) for the first time, when I send the request to Production Service URL, the report gets generated. For the next time when we are running against Development, it's giving below certificate error.
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
(2) Now restart resin and run the test client against Developemnt service URL, here report gets generated and for the next time, run the test client against Production, it's giving the certificate error.
So for the 2nd request, it always gives the error irrespective of the web service instance selected.
Please suggest ....thanks in advance.

Hi ,
No, due to the issue is happening only on one computer.
The error "(401) Unauthorized" usually indicates that the connection has been established but the permission check fails. InfoPath Form Services uses the application pool identity of the web
application to connect to resources.
Does the account which login the computer have permission to connect to User Profile Service Application?
For a workaround, you can go to IIS Manager , set the User Profile Application Pool to Anonymous Access and try again.
Also you can have a look at the blog:
http://sharepointconnoisseur.blogspot.in/2011/04/how-to-resolve-401-unauthorized-error.html
Best Regards,
Eric
Eric Tao
TechNet Community Support

Oracle EBS throwing exception while invoking the web service

Hi,
When I try to invoke the web service through SOAPUI it is working perfectly fine. however when I try to call it using a .net client. I am getting the below exception:
oracle.apps.fnd.soa.util.SOAException: ServiceProcessingError: System ErrorServiceGenerationError: Error in Creating Response MessageServiceGenerationError: Error in getting translated error messagenull.
Please help me.
Thanks,
Manish

Hi Manish,
Please check notes:
R12.1.1: ISG BPEL Calls Results in java.net.sockettimeoutexception & oracle.apps.fnd.soa.util.SOAException (Doc ID 1103755.1)
"Error in getting translated error messagenull" When Invoking a web service from SOAP UI (Doc ID 1507313.1)
Thanks &
Best Regards,
Asif

Error invoking a web service within another web service

Hi all!
I have to develop a web service which needs to invoke another web service, thus the first web service is acting as a client of the second one. To get this, the first web service uses the proxy provided by the home page of the second one. However, when the first service invokes the second service, the body within the soap message is modified in such a way that it is not valid for the second service, because some namespaces declarations are added, in spite of the fact that they already exist. Then, I find the following:
Body of the SOAP request created by the first web service:
<a:request attribute1="urn:attribute:one"
xmlns:a="urn:namespace:one" xmlns:b="urn:namespace:two">
<b:body>Hello</b:body>
</a:request>
Body of the SOAP request received by the second web service:
<a:request xmlns:a="urn:namespace:one"
attribute1="urn:attribute:one"
xmlns:a="urn:namespace:one" xmlns:b="urn:namespace:two">
<b:body xmlns:b="urn:namespace:two">Hello</b:body>
</a:request>
I have also tried to run a client using this proxy outside the web service, and everything is ok. So, from my point of view, the problem is when running the proxy inside a web service. I wonder if I have to do something special with this proxy in order to use it within a web service.
Has anybody run into this situation?
Could anybody be so kind as to tell me how to solve it or if, on the contrary, it is an oc4j bug, please?
Thank you very much in advance.
Inma.

Hi,
Thanx it is working now.
BTW can you give me some urls with info of this kind of setting which i need to do for other kind of integarions in J2EE platform.Sorry if i am asking too much as i am a starter in this technology.

Invoking a web service from a java code

Hello
I created a simple Web service using JDevlper. It contains two methods
1) getInf int () {
return inf;}
2) void setInf (int a) {
inf = a;}
I have deployed it on Oracle Application server. By inserting the address in a browser, I tried both methods and it works correctly.
Here I am looking how to invoke this web service using a java client and use the method setInf (5 ) / * for example * /.
I search but I have not found an answer that works :(. I hope you could help me to solve this problem.
Thank you in advance

Because you weren't told what to get, perhaps you already have it eh?
What you want to read up about is JAX-WS, which is the webservice API bundled by default with your JDK (Java 6 and up). You'll find the wsimport tool in the bin directory of your JDK. I recommend you explore that directory and read up about all the executables you can find there, to be more prepared in the future. Know the tools you work with and all that. Most tools have a manual on this website:
http://www.oracle.com/technetwork/java/javase/tech/index.html
(under tools and utilities). Not wsimport, that is part of the jax-ws documentation. Better you look for jax-ws tutorials using Google, it will be quicker.

Invoke multiple web services in single client

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