Client stub code

Hi,
Is there any way to tell clientgen to generate the client stub code (java files
not just class files)?
I am trying the web service tutorial examples and I want to look the stub code
so that I know exactly what methods and signature to use for my client program.
thanks
Johnny

Set the following attribute in clientgen ant task:
keepGenerated="true"
Regards,
-manoj
http://manojc.com
"johnny" <[email protected]> wrote in message news:40c87e12$1@mktnews1...
>
Hi,
Is there any way to tell clientgen to generate the client stub code (javafiles
not just class files)?
I am trying the web service tutorial examples and I want to look the stubcode
so that I know exactly what methods and signature to use for my clientprogram.
>
>
thanks
Johnny

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NoInitialContextException error in Client stub tester

I keep on getting the following exception.
javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:284)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at TestClient.main(TestClient.java:9)
My bean is in the testing package. It compiles quite alright, but won't execute when I try the lookup. It fails on lookup, What more do I need 2 be doing. I can access the bean using a JSP page but not via client stub code????
import testing.*;
import javax.naming.InitialContext;
public class TestClient
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OC4J 9.0.4, JAX-RPC, AXIS Client Stub

Hi All,
I have hit a problem and am wondering if anybody has any pointers :
* I have a Webservice running on OC4J 10.1.2 Standalone.
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* I have created a jsp that calls these classes and can run this within the embedded server of Jdeveloper 9.0.5.2
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Richard, the error message you see below indicates that the JVM can not recognize your class file.
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How to generete helper methods in client stubs

Hello all
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Hi,
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Generate client stubs for EJBs? Is this correct?

Hi,
Third time I write this... maybe it gets actually posted now...
I'm using Sun's appserver (edition 8) to learn EJBs. I have a small app with 2 EJBs runing on the server and I intend to test them using junit test cases running from Eclipse (as a normal java program, no client container or whatsoever). I realized that in order connect my client app to the remote homes on the server I need to have the client stubs. OK. I saw that they are actually created when I generate the deployment for a client app. So what I did is open the .jar and copy the stubs to my client app in Eclipse. It works... but I fear is NOT the way to go...
My questions:
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B) Is it necessary to deploy the EJBs on the server to generate the client stubs to access the remote interfaces?
Any answers or indications or directions to take are WELCOME :-)
C) Is what I do correct? I mean, are you guys too writing client apps that do NOT run in the client container? If so, how do you get the stubs? Maybe my approach to developing EJBs is not correct?
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Hi Pablo,
please give me a hint, i have the same problem in my mind.
I would like write a simple application with eclipse as a application client. I'm reuse the rmi-iiop-simple sample of application server 8. My steps until now:
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- I have set up a project within eclipse workspace with content of sun's sample code
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- I deploy the ear with web front end of application server -> web app works
- I start my application in eclipse debug (java-application) -> this goes wrong -> class cast exception by narrow
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Which thing is wrong in my mind?
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XML format for input to BPEL process from client stub

Hi,
I have deployed SyncHelloWorld BPEL process as given in the tutorial in the BPEL Server. It is working fine. Now I am trying to invoke the process by creating a Java client stub . I created a stub using the Web-services wizard by specifying the WSDL of the BPEL. Now I want to know how to pass some string through XML document to the BPEL process.
I am using this code in the main method of the stub., but the value is not being passed to the BPEL nodes correctly. the output I am getting is "Hello "
and not "Hello XYZString". I think I am not able to form the XML document to pass as input correctly. Can anyone help.
Can anyone please help :
public static void main(String[] args)
try
SyncHelloWorldStub stub = new SyncHelloWorldStub();
// Add your own code here.
// Create an empty XML document
XMLDocument doc = new XMLDocument();
// Create an element
Element body = doc.createElementNS("http://xmlns.oracle.com/SyncHelloWorld", "SyncHelloWorldProcessRequest");
// Create the inner element
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// Create a text node
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body.appendChild(ip);
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Vector v = stub.process(body);
// Code to print the returned xml.
System.out.println("Received " + v.size() + " element");
Enumeration enum = v.elements();
// Walk through the vector and print out contents
while (enum.hasMoreElements())
Object o = enum.nextElement();
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//If it is an element, print it out
if (o instanceof XMLElement)
XMLElement xml = (XMLElement)o;
xml.print(System.out);
else
System.out.println("Returned " + o.toString());
System.out.println("After executing : "+v.toString());
catch(Exception ex)
ex.printStackTrace();
This is the code for WSDL file for the BPEL process.
<?xml version="1.0" encoding="UTF-8" ?>
- <definitions name="SyncHelloWorld" targetNamespace="http://xmlns.oracle.com/SyncHelloWorld" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://xmlns.oracle.com/SyncHelloWorld" xmlns:plnk="http://schemas.xmlsoap.org/ws/2003/05/partner-link/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:client="http://xmlns.oracle.com/SyncHelloWorld">
- <types>
- <schema attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://xmlns.oracle.com/SyncHelloWorld" xmlns="http://www.w3.org/2001/XMLSchema">
- <element name="SyncHelloWorldProcessRequest">
- <complexType>
- <sequence>
<element name="input" type="string" />
</sequence>
</complexType>
</element>
- <element name="SyncHelloWorldProcessResponse">
- <complexType>
- <sequence>
<element name="result" type="string" />
</sequence>
</complexType>
</element>
</schema>
</types>
- <message name="SyncHelloWorldRequestMessage">
<part name="payload" element="tns:SyncHelloWorldProcessRequest" />
</message>
- <message name="SyncHelloWorldResponseMessage">
<part name="payload" element="tns:SyncHelloWorldProcessResponse" />
</message>
- <portType name="SyncHelloWorld">
- <operation name="process">
<input message="tns:SyncHelloWorldRequestMessage" />
<output message="tns:SyncHelloWorldResponseMessage" />
</operation>
</portType>
- <binding name="SyncHelloWorldBinding" type="tns:SyncHelloWorld">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
- <operation name="process">
<soap:operation style="document" soapAction="process" />
- <input>
<soap:body use="literal" />
</input>
- <output>
<soap:body use="literal" />
</output>
</operation>
</binding>
- <service name="SyncHelloWorld">
- <port name="SyncHelloWorldPort" binding="tns:SyncHelloWorldBinding">
<soap:address location="http://cisoidd001.corporate.ge.com:5843/orabpel/default/SyncHelloWorld/v2006_06_19__40924" />
</port>
</service>
- <plnk:partnerLinkType name="SyncHelloWorld">
- <plnk:role name="SyncHelloWorldProvider">
<plnk:portType name="tns:SyncHelloWorld" />
</plnk:role>
</plnk:partnerLinkType>
</definitions>
Also, while running the BPEL process from console, we can give the input as html or string. Can anyone give the me xml format of the input.
Any help would be highly appreciated.
Thanks,
Debojyoty

Your last question shows that you might have solved this by now.
The xml document you are composing in java might not exactly be the xml input bpel excepts. The way to compare is first initiate a process by posting an html message, using the initiate tab for your process in the BPEL console. Check the box "Save as default input" before you send the html request.
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You might also want to test your java program with one of the many free soap clients available on the internet.
HTH,
Ruerd
http://www.numericalexample.com

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warning: ignoring port "finsvc": no SOAP address specified
warning: Service "finsvc" does not contain any usable ports
The WSDL file and the config file is shown below (please note that the IP address has been changed to 255.255.255.255 in this example but when we ran wscompile it was a valid one):
<?xml version="1.0" encoding="UTF-8"?>
<definitions name="finsvc"
targetNamespace="http://www.xxxxxxxx.com/abcd/finsvc"
xmlns:tns="http://www.xxxxxxxx.com/abcd/finsvc"
xmlns:SOAP-ENV="http://www.w3.org/2003/05/soap-envelope"
xmlns:SOAP-ENC="http://www.w3.org/2003/05/soap-encoding"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:nsfinsvc="http://www.xxxxxxxx.com/abcd/finsvc"
xmlns:SOAP="http://schemas.xmlsoap.org/wsdl/soap12/"
xmlns:MIME="http://schemas.xmlsoap.org/wsdl/mime/"
xmlns:DIME="http://schemas.xmlsoap.org/ws/2002/04/dime/wsdl/"
xmlns:WSDL="http://schemas.xmlsoap.org/wsdl/"
xmlns="http://schemas.xmlsoap.org/wsdl/">
<types>
<schema targetNamespace="http://www.xxxxxxxx.com/abcd/finsvc"
xmlns:SOAP-ENV="http://www.w3.org/2003/05/soap-envelope"
xmlns:SOAP-ENC="http://www.w3.org/2003/05/soap-encoding"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:nsfinsvc="http://www.xxxxxxxx.com/abcd/finsvc"
xmlns="http://www.w3.org/2001/XMLSchema"
elementFormDefault="unqualified"
attributeFormDefault="unqualified">
<import namespace="http://www.w3.org/2003/05/soap-encoding"/>
<complexType name="getFinStatusRequest">
<sequence>
<element name="lswebcmn-dept" type="xsd:string" minOccurs="0" maxOccurs="1" nillable="true"/>
<element name="lswebcmn-opr" type="xsd:string" minOccurs="0" maxOccurs="1" nillable="true"/>
<element name="lswebcmn-pwd" type="xsd:string" minOccurs="0" maxOccurs="1" nillable="true"/>
<element name="lswebcmn-func" type="xsd:string" minOccurs="0" maxOccurs="1" nillable="true"/>
<element name="lswebcmn-action" type="xsd:string" minOccurs="0" maxOccurs="1" nillable="true"/>
<element name="lswebcmn-option" type="xsd:string" minOccurs="0" maxOccurs="1" nillable="true"/>
<element name="lswebcmn-sessid" type="xsd:int" minOccurs="1" maxOccurs="1"/>
<element name="ltnum" type="xsd:int" minOccurs="1" maxOccurs="1"/>
</sequence>
</complexType>
<complexType name="getFinStatusRspLtdet">
<sequence>
<element name="ltnum" type="xsd:int" minOccurs="1" maxOccurs="1"/>
<element name="ltnum1" type="xsd:int" minOccurs="1" maxOccurs="1"/>
<element name="ltnum2" type="xsd:int" minOccurs="1" maxOccurs="1"/>
<element name="ltname" type="xsd:string" minOccurs="0" maxOccurs="1" nillable="true"/>
</sequence>
</complexType>
<complexType name="ArrayOfgetFinStatusRspLtdet">
<complexContent>
<restriction base="SOAP-ENC:Array">
<sequence>
<element name="item" type="nsfinsvc:getFinStatusRspLtdet" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
<attribute ref="SOAP-ENC:arrayType" WSDL:arrayType="nsfinsvc:getFinStatusRspLtdet[]"/>
</restriction>
</complexContent>
</complexType>
</schema>
</types>
<message name="getFinStatus">
<part name="p-in" type="nsfinsvc:getFinStatusRequest"/>
</message>
<message name="getFinStatusRsp">
<part name="lswebcmn-status" type="xsd:int"/>
<part name="lswebcmn-statusmsg" type="xsd:string"/>
<part name="ptrLtdet" type="nsfinsvc:ArrayOfgetFinStatusRspLtdet"/>
</message>
<portType name="finsvcPortType">
<operation name="getFinStatus">
<documentation>Service definition of function nsfinsvc__getFinStatus</documentation>
<input message="tns:getFinStatus"/>
<output message="tns:getFinStatusRsp"/>
</operation>
</portType>
<binding name="finsvc" type="tns:finsvcPortType">
<SOAP:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="getFinStatus">
<SOAP:operation style="rpc"/>
<input>
<SOAP:body use="encoded" namespace="http://www.xxxxxxxx.com/abcd/finsvc" encodingStyle="http://www.w3.org/2003/05/soap-encoding"/>
</input>
<output>
<SOAP:body use="encoded" namespace="http://www.xxxxxxxx.com/abcd/finsvc" encodingStyle="http://www.w3.org/2003/05/soap-encoding"/>
</output>
</operation>
</binding>
<service name="finsvc">
<documentation>gSOAP 2.7.6d generated service definition</documentation>
<port name="finsvc" binding="tns:finsvc">
<SOAP:address location="http://255.255.255.255:18083"/>
</port>
</service>
</definitions>
And the config file used with the wscompile is as below:
<configuration xmlns="http://java.sun.com/xml/ns/jax-rpc/ri/config">
<wsdl location="./FINSVC.wsdl"
packageName="com"/>
</configuration>

Thanks for the reply...
C:\JavaProgFiles\jwsdp-2.0\jaxrpc\bin>wscompile -version
JAX-RPC Standard Implementation (1.1.3, build R1)
C:\JavaProgFiles\jwsdp-2.0\jaxrpc\bin>wscompile -verbose config.xml
error: no mode was specified, please use one of -import/-define/-gen
Usage: wscompile [options] configuration_file
Use "wscompile -help" for a detailed description of options.
C:\JavaProgFiles\jwsdp-2.0\jaxrpc\bin>wscompile -verbose -gen config.xml
warning: ignoring port "finsvc": no SOAP address specified
warning: Service "finsvc" does not contain any usable ports
[ServiceInterfaceGenerator: creating service interface: com.Finsvc]
[ServiceGenerator: creating service: com.Finsvc_Impl]
[SerializerRegistryGenerator: creating serializer registry: com.Finsvc_SerializerRegistry]
Since then we discovered the following:
When I change the following line in the WSDL it works:
From:
xmlns:SOAP="http://schemas.xmlsoap.org/wsdl/soap12/"
To:
xmlns:SOAP="http://schemas.xmlsoap.org/wsdl/soap/"
It looks like wscompile (v1.1.3) works with Soap 1.1 WSDL only.
When using wsimport instead all seems to work fine provided we change from rpc/encoded to document/literal.
I guess that's the way to go...for Soap 1.2

How to create client stub while deployign EAR on Oracle Application Server

Hi,
I have deployed an EJB on Oracle Application Server 10g 10.1.2.0.2. And i want to call this ejb from other app server using ejb client. For that i need client stub.
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Thanks and Regards
AT

Amit,
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RB

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I figured out the RDS issue - check the web.xml file in the
WEB-INF folder of cfroot and webroot. I uncommented the
<servlet-name> and the <servlet-mapping> tags which
referenced RDS Servlet, restarted the server, and that took care of
the RDS issue.

WSDL/client-stub generation without EJBs ?

My WL7 application invokes methods on external subscriber
web-apps. I need to provide WSDLs for these external apps, since
they'll be implemented by our customers.
Currently, I create 'dummy' EJBs, then create .ears out of it,
run 'servicegen' to create a dummy webservice, then run
'clientgen' to create the WSDLs and the client stub classes
that I'll finally use. I'd like to avoid some of the above
steps. Ideally, I'd just create the appropriate Java interface
classes, then use some tool to create the WSDL and the
client-stub classes. Is this possible ?
-john

Hi John,
Have you considered using a WSDL generation GUI, such as
http://www.omniopera.com/omniopera.html
Bruce
BTW, you do realize that when a webservice is deployed on WLS v7, the
WSDL is available to anyone using
http://<host>:<port>/<context_url>/<webservice>?WSDL
john wrote:
Bruce, I'm not sure how I would use those other tasks to obtain
what I want. AFAIK, the only way to generate a WSDL for a service
is to use the 'clientgen' task. And the clientgen task requires
the actual webservice implementation in the form of a .ear
file.
In my case, I need to create WSDLs which I then pass on to
my customers, for them to implement and host. Currently, to do
this I have to myself implement the desired dummy webservice
and then use clientgen to obtain the WSDL (along with the
stubs etc ..)
thanx
-john
Bruce Stephens <[email protected]> wrote:
Hi John,
In addition to the servicegen and clientgen ant tasks there are now
several other narrowly focused ant tasks such as autotype, and
source2wsdd. Check out the documentation:
http://edocs.bea.com/wls/docs70/webserv/assemble.html#1011066
Hope this helps,
Bruce
john wrote:
My WL7 application invokes methods on external subscriber
web-apps. I need to provide WSDLs for these external apps, since
they'll be implemented by our customers.
Currently, I create 'dummy' EJBs, then create .ears out of it,
run 'servicegen' to create a dummy webservice, then run
'clientgen' to create the WSDLs and the client stub classes
that I'll finally use. I'd like to avoid some of the above
steps. Ideally, I'd just create the appropriate Java interface
classes, then use some tool to create the WSDL and the
client-stub classes. Is this possible ?
-john

Generatin client stubs from wsdl file

i user wsimport to generate the client stubs
look like i am missing some files
like the service port/stub..
please help

i user wsimport to generate the client stubs
look like i am missing some files
like the service port/stub..wsimport is run on a WSDL and it generates all required stubs for you. What is the exact nature of your problem ? more details please

Client stub code

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