ok
i have modified the client:
ProvaWS provaws = ((Client)node).getService(ProvaWS.class,
"ProvaWSExtService"); <- the component name not the name of the serviceClass
but now i have a strange exception, a null pointer exception:
Exception in thread "main" java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.tuscany.sca.launcher.LauncherMain.invokeMainMethod(LauncherMain.java:114)
at
org.apache.tuscany.sca.launcher.LauncherMain.main(LauncherMain.java:55)
Caused by: java.lang.NullPointerException
at
org.apache.tuscany.sca.binding.ws.axis2.Axis2BindingInvoker.createOperationClient(Axis2BindingInvoker.java:276)
at
org.apache.tuscany.sca.binding.ws.axis2.Axis2BindingInvoker.invokeTarget(Axis2BindingInvoker.java:138)
at
org.apache.tuscany.sca.binding.ws.axis2.Axis2BindingInvoker.invoke(Axis2BindingInvoker.java:119)
at
org.apache.tuscany.sca.core.databinding.wire.DataTransformationInterceptor.invoke(DataTransformationInterceptor.java:72)
at
org.apache.tuscany.sca.core.invocation.impl.JDKInvocationHandler.invoke(JDKInvocationHandler.java:302)
at
org.apache.tuscany.sca.core.invocation.impl.JDKInvocationHandler.invoke(JDKInvocationHandler.java:167)
at $Proxy16.addws(Unknown Source)
at it.netbureau.prova.ProvaWSImpl.addws(ProvaWSImpl.java:24)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker.invoke(JavaImplementationInvoker.java:136)
at
org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:61)
at
org.apache.tuscany.sca.binding.sca.provider.SCABindingInvoker.invoke(SCABindingInvoker.java:61)
at
org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:61)
at
org.apache.tuscany.sca.core.invocation.impl.JDKInvocationHandler.invoke(JDKInvocationHandler.java:302)
at
org.apache.tuscany.sca.core.invocation.impl.JDKInvocationHandler.invoke(JDKInvocationHandler.java:167)
at $Proxy16.addws(Unknown Source)
at TuscanyClient.Tuscanyclient.main(Tuscanyclient.java:44)
and so another reflection error...
WHAT's wrong now?? :( :''(
thanks
---------- Initial Header -----------
>From : "[email protected]" [email protected]
To : "user" [email protected]
Cc : "user" [email protected],"luckbr1975"
[email protected],"user" [email protected]
Date : Thu, 22 Oct 2009 11:01:35 +0200
Subject : Re:problem: reference to jax-ws external web service (calling it)
> sorry
> the name of the service means:
>
> 1) the name of tag components in composite file?
> or
> 2) the name of tag service in a composite file?
> or
> 3)the name of Service class generated with wsimport that give me the port to
> ws?
>
> i'm confused..
>
> my code used the 3
>
> Node node = Node.getInstance...
>
> provaws = ((Client)node).getService(ProvaWS.class, "ProvaWSService");
>
> ProvaWS is the interface of jax-ws web service (generated by ws monitor) and
> ProvaWSService is right?
>
> above the error give me by tuscany:
> it's a reflection error..
>
> > ok
> >
> > i try as you suggest me (see the above response, here)
> > but now i give me an error of service unavailable. The service is alive and
> > the wsdl url is correct.
> > The error is " java.lang.reflect.InvocationTargetException Caused by:
> > org.oasisopen.sca.ServiceUnavailableException: The service ProvaWSService
> > has not been contributed to the domain" as you can see above. but i can't
> > understand what mean..the web service try to call is an external web
> > service running in tomcat..
> > anny suggest please?
> >
> > thank you
> >
> > 22-ott-2009 10.01.43 org.apache.tuscany.sca.node.impl.NodeImpl start
> > INFO: Starting node: http://tuscany.apache.org/sca/1.1/nodes/default
> > 22-ott-2009 10.01.44 org.apache.tuscany.sca.node.impl.NodeFactoryImpl
> > configureNode
> > INFO: Loading contribution:
> > file:/C:/Documents%20and%20Settings/portoni.NETBUREAU/Documenti/NetBeansProjects/SCAExternalWS2/ANT_TUSCANY_RUNNER/sample-invoking-Provaws.jar
> > 22-ott-2009 10.01.46
> > org.apache.tuscany.sca.endpoint.impl.EndpointRegistryImpl addEndpoint
> > INFO: EndpointRegistry: Add endpoint - Endpoint: URI =
> > ProvaWSExtService#service-binding(ProvaWS/ProvaWS)
> > 22-ott-2009 10.01.46
> > org.apache.tuscany.sca.endpoint.impl.EndpointRegistryImpl
> > addEndpointReference
> > INFO: EndpointRegistry: Add endpoint reference - Endpoint Reference: URI =
> > ProvaWSExtService#reference-binding(ProvaWSService/ProvaWSService) Target =
> > Endpoint:
> > Exception in thread "main" java.lang.reflect.InvocationTargetException
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> > at
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:597)
> > at
> > org.apache.tuscany.sca.launcher.LauncherMain.invokeMainMethod(LauncherMain.java:114)
> > at
> > org.apache.tuscany.sca.launcher.LauncherMain.main(LauncherMain.java:55)
> > Caused by: org.oasisopen.sca.ServiceUnavailableException: The service
> > ProvaWSService has not been contributed to the domain
> > at
> > org.apache.tuscany.sca.node.impl.NodeImpl.getServiceReference(NodeImpl.java:172)
> > at
> > org.apache.tuscany.sca.node.impl.NodeImpl.getService(NodeImpl.java:138)
> > at TuscanyClient.Tuscanyclient.main(Tuscanyclient.java:41)
> > ... 6 more
> >
> >
> >
> > ---------- Initial Header -----------
> >
> > From : "Luciano Resende" [email protected]
> > To : [email protected]
> > Cc :
> > Date : Wed, 21 Oct 2009 08:07:30 -0700
> > Subject : Re: reference to jax-ws external web service (calling it)
> >
> >
> >
> >
> >
> >
> >
> > > On Wed, Oct 21, 2009 at 2:28 AM, [email protected]
> > > <[email protected]> wrote:
> > > > Now i have this kind of problem give me by tuscany:
> > > >
> > > > GRAVE: Reference not found for component reference: Component =
> > > > ProvaWSService Reference = ProvaWSService
> > > > 21-ott-2009 11.15.35
> > > > org.apache.tuscany.sca.assembly.builder.impl.CompositeBindingURIBuilderImpl
> > > > GRAVE: Reference not found for component reference: Component =
> > > > ProvaWSService Reference = ProvaWSService
> > > > 21-ott-2009 11.15.35
> > > > org.apache.tuscany.sca.assembly.builder.impl.ComponentReferenceWireBuilderImpl
> > > > AVVERTENZA: No targets for reference: Composite =
> > > > {http://sample}Calculator Reference = ProvaWS
> > > > 21-ott-2009 11.15.35
> > > > org.apache.tuscany.sca.assembly.builder.impl.ComponentReferenceEndpointReferenceBuilderImpl
> > > > AVVERTENZA: No targets for reference: Composite =
> > > > {http://sample}Calculator Reference = ProvaWS
> > > > 21-ott-2009 11.15.35
> > > > org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator
> > > > AVVERTENZA: Unable to generate WSDL for ProvaWSService/ProvaWSService
> > > > 21-ott-2009 11.15.35
> > > > org.apache.tuscany.sca.binding.ws.wsdlgen.BindingWSDLGenerator
> > > > GRAVE: No interface contract for ProvaWSService/ProvaWSService
> > > > Exception in thread "main" java.lang.reflect.InvocationTargetException
> > > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > > > ...
> > > >
> > > > What's wrong
> > > >
> > > > i semplified my project.. I have an exteernal webservice running in
> > > > tomcat with class ProvaWs that contain a webmethod. Interface generated
> > > > by wsimport is ProvaWs and the Service is ProvaWsservice
> > > >
> > > > this mean that i have a client with jax-ws, i get service instance x
> > > > and x.getProvaWsPort() give me the stub class (remote class ProvaWs)
> > > > whose interface is ProvaWs. Calling then remote method add(@WebMethod
> > > > definition).
> > > >
> > > > I add this: A ProvaWsImpl class that implements ProvaWs interface
> > > > (linke in Wehater ws example:
> > > > https://svn.apache.org/repos/asf/tuscany/branches/sca-java-1.x/samples/zipcode-jaxws/).
> > > > This is my composite:
> > > >
> > > > <composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903";
> > > > targetNamespace="http://sample";
> > > > xmlns:sample="http://sample";
> > > > xmlns:wsdli="http://www.w3.org/2004/08/wsdl-instance";
> > > > name="Calculator">
> > > >
> > > >
> > > > <!-- external web service JAX-WS -->
> > > > <component name="ProvaWSService">
> > > > <implementation.java
> > > > class="it.netbureau.prova.ProvaWSImpl"/>
> > > > <reference name="ProvaWSService">
> > > > <binding.ws
> > > > wsdlElement="http://prova.netbureau.it
> > > > /#wsdl.port(provaWSService/provaWSPort)"
> > > > wsdli:wsdlLocation="http://localhost:8080
> > > > /ProvaWS/provaWS?wsdl"/>
> > > > </reference>
> > > > </component>
> > > >
> > > > </composite>
> > > >
> > > > I pass my reference in :
> > > >
> > > > @Service(ProvaWS.class)
> > > > public class ProvaWSImpl implements ProvaWS{
> > > >
> > > > �...@reference
> > > > public ProvaWS ProvaWS;
> > > >
> > > > public Integer addws(int num1, int num2) {
> > > > return ProvaWS.addws(num1, num2);
> > > > }
> > > >
> > > > What's wrong? I should implement an interface also for
> > > > ProvaWsService??? :| :(
> > > >
> > > > thank you!
> > > > Roby
> > > >
> > > >
> > >
> > > You reference name
> > >
> > > <reference name="ProvaWSService">
> > >
> > > Should match you reference variable
> > >
> > > @Reference
> > > public ProvaWS ProvaWS;
> > >
> > > so it should be
> > >
> > > @Reference
> > > public ProvaWS ProvaWSService;
> > >
> > >
> > > --
> > > Luciano Resende
> > > http://people.apache.org/~lresende
> > > http://lresende.blogspot.com/
> > >
> >
> >
>
>
