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Posted to user@tuscany.apache.org by Luciano Resende <lu...@gmail.com> on 2008/04/15 18:37:35 UTC
Re: Need urgent help on binding to external web service within Tuscany
Have you looked in the XML BigBank demo application ? This utilizes a
external stock quote web services. Note that the 1.1 service that was
in use has gone offline, and the trunk or 1.2 version of the
application should work for you, as we changed the service in use.
[1] https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/xml-bigbank/
On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
<ma...@orange-ftgroup.com> wrote:
> Hello,
>
> I have began to work on SCA and Tuscany SCA Java a few time ago and I would
> greetly need your help as I have been asked to urgently contribute to an
> experimentation using SCA and Tuscany Java. This experimentation especially
> involves already existing and deployed business web services.
>
> I have read various documents on SCA and in particular the very nice
> article "Introducing SCA" by David Chappell & Associates. Reading this paper
> - in particular, the section "putting together: illustrating an SCA
> application and the corresponding figure - I was convinced that it was
> possible to use binding.ws to connect from a SCA domain to a non-SCA web
> service as well as from a SCA domain to a web service in another SCA domain
> - say invoke an external non-SCA web service or an extra-SCAdomain web
> service.
>
> However, after installing and experiencing with tuscany-sca-1.1-incubating
> I did not succeeded once on invoking an external SOAP (asmx) web service,
> whatever I use binding.ws uri= ... or binding.ws wsdlElement etc.. Depending
> on the description of binding.ws in the composite file, I get a different
> execution exception (service not found in WSDL,
> reflect.UndeclaredThrowableException, ClassCast Exception ...)
>
> Moreover, I do not see any corresponding examples in Tuscany Java.
>
> So my question is : does this work in Tuscany SCA Java 1.1 ? If the answer
> is yes, would you please provide me with an corresponding working example
> (because in that case, I obvioulsy have made a mistake somewhere in the code
> or composite description )? If the answer is no, is there another already
> available version in which that is working or a planned version within a
> few months ?
>
> Thanks very much.
>
> Regards,
> Marina.
>
>
>
--
Luciano Resende
Apache Tuscany Committer
http://people.apache.org/~lresende
http://lresende.blogspot.com/
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Re: Need urgent help on binding to external web service within Tuscany
Posted by ant elder <an...@gmail.com>.
There's some code that shows invoking that service at
http://people.apache.org/~antelder/temp/translate.zip
...ant
On Thu, Apr 17, 2008 at 7:00 PM, ant elder <an...@gmail.com> wrote:
> We might not have RPC-encoded support with the Tuscany data binding
> framework yet but we do support components using plain XML so isn't this
> exactly the type of situation where thats useful? There could be a mediation
> component with a reference to that remote service which uses Axiom
> OMElements or even JavaScript/E4X to invoke the service and providing a
> service interface with the de-XMLed parameters for the web service. I can
> try coding something like that up later on today for you Marina if that
> would help?
>
> ...ant
>
>
> On Thu, Apr 17, 2008 at 6:37 PM, Raymond Feng <en...@gmail.com> wrote:
> > To echo what Simon Laws said, we don't have support for RPC-encoded WSDL
> > operations in Tuscany yet.
> >
> > Thanks,
> > Raymond
> > --------------------------------------------------
> > From: "Simon Laws" <si...@googlemail.com>
> > Sent: Thursday, April 17, 2008 10:26 AM
> > To: <tu...@ws.apache.org>
> > Subject: Re: Need urgent help on binding to external web service within
> > Tuscany
> >
> >
> >
> >
> > > On Thu, Apr 17, 2008 at 5:44 PM, Marina Deslaugiers <
> > > marina.deslaugiers@orange-ftgroup.com> wrote:
> > >
> > >
> > > > Hi,
> > > >
> > > > Thanks for the answer by Simon Laws and his proposition to open a
> JIRA
> > for
> > > > providing my code there.
> > > >
> > > > Before doing so, would you please test the following links of the
> > external
> > > > web service I try to connect to :
> > > >
> > > > http://159.217.144.79/webservices/Translator.asmx
> > > > http://159.217.144.79/webservices/Translator.asmx?WSDL
> > > >
> > > > It seems to be publicly available.
> > > >
> > > > Thanks.
> > > >
> > > > Regards,
> > > > Marina.
> > > >
> > > >
> > > > Le 17 avr. 08 à 13:37, Simon Laws a écrit :
> > > >
> > > > > On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
> > > > > marina.deslaugiers@orange-ftgroup.com> wrote:
> > > > >
> > > > > Hi,
> > > > > >
> > > > > > Yes I had looked to that demo example and did not succeded in
> making
> > > > > > it
> > > > > > work due to an execution error (which is the same as below) ;
> > > > > > furthermore, I
> > > > > > noticed the web service was oflline.
> > > > > >
> > > > > > I download the new version you indicate to me in your answer
> say
> > > > > >
> https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/
> > > > > > xml-bigbank/
> > > > > > but it does not work:
> > > > > >
> > > > > > - first, Ant fails because the "build-dependency.xml" file is >
> >
> > missing;
> > > > > > -> I do not know whether it is correct but I have used the one
> > > > > > provided
> > > > > > in the previous version of the xml-bigbank
> > > > > > - after that I get the following execution error:
> > > > > >
> > > > > > =======================
> > > > > > ant runBuildfile: build.xml
> > > > > > run:
> > > > > > [java] Exception in thread "main"
> > > > > > javax.xml.stream.FactoryConfigurationError: Provider
> > > > > > com.bea.xml.stream.MXParserFactory not found
> > > > > > [java] at
> > > > > >
> javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:72)
> > > > > > [java] at
> > > > > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
> > > > > > [java] at
> > > > > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
> > > > > > [java] at
> > > > > >
> > javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:136)
> > > > > > [java] at
> > > > > >
> > > > > >
> >
> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.createContributionService(ReallySmallRuntimeBuilder.java:181)
> > > > > > [java] at
> > > > > >
> > > > > >
> >
> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start(ReallySmallRuntime.java:129)
> > > > > > [java] at
> > > > > >
> > > > > >
> >
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:99)
> > > > > > [java] at
> > > > > >
> > > > > >
> >
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> > > > > > [java] at
> > > > > >
> > > > > >
> >
> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> > > > > > [java] at
> bigbank.BigBankClient.main(BigBankClient.java:30)
> > > > > > [java] Java Result: 1
> > > > > >
> > > > > > BUILD SUCCESSFUL
> > > > > > Total time: 2 seconds
> > > > > > =======================
> > > > > >
> > > > > > So I cannot go forward on my problem with connecting to the
> external
> > > > > > web
> > > > > > service. Can you still help please; I can send you my coding if
> it
> > > > > > helps.
> > > > > >
> > > > > > In your answer, you mentionned "the trunk"; what and where is it
> ?
> > > > > >
> > > > > > Regards,
> > > > > > Marina.
> > > > > >
> > > > > >
> > > > > > Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
> > > > > >
> > > > > > Have you looked in the XML BigBank demo application ? This
> utilizes
> > > > a
> > > > > >
> > > > > > > external stock quote web services. Note that the 1.1 service
> that
> > > > > > > was
> > > > > > > in use has gone offline, and the trunk or 1.2 version of the
> > > > > > > application should work for you, as we changed the service in
> use.
> > > > > > >
> > > > > > > [1]
> https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
> > > > > > > demos/xml-bigbank/
> > > > > > >
> > > > > > > On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
> > > > > > > <ma...@orange-ftgroup.com> wrote:
> > > > > > >
> > > > > > > Hello,
> > > > > > > >
> > > > > > > > I have began to work on SCA and Tuscany SCA Java a few time
> ago
> > > > > > > > and I
> > > > > > > > would
> > > > > > > > greetly need your help as I have been asked to urgently > >
> > >
> > contribute
> > > > > > > > to
> > > > > > > > an
> > > > > > > > experimentation using SCA and Tuscany Java. This
> experimentation
> > > > > > > > especially
> > > > > > > > involves already existing and deployed business web
> services.
> > > > > > > >
> > > > > > > > I have read various documents on SCA and in particular the
> very
> > > > > > > > nice
> > > > > > > > article "Introducing SCA" by David Chappell & Associates.
> > Reading
> > > > > > > > this
> > > > > > > > paper
> > > > > > > > - in particular, the section "putting together: illustrating
> an
> > > > > > > > SCA
> > > > > > > > application and the corresponding figure - I was convinced
> that
> > > > > > it
> > > > > > > > was
> > > > > > > > possible to use binding.ws to connect from a SCA domain to a
> > > > > > > > non-SCA
> > > > > > > > web
> > > > > > > > service as well as from a SCA domain to a web service in
> another
> > > > > > > > SCA
> > > > > > > > domain
> > > > > > > > - say invoke an external non-SCA web service or an > > > >
> > extra-SCAdomain
> > > > > > > > web
> > > > > > > > service.
> > > > > > > >
> > > > > > > > However, after installing and experiencing with
> > > > > > > > tuscany-sca-1.1-incubating
> > > > > > > > I did not succeeded once on invoking an external SOAP (asmx)
> web
> > > > > > > > service,
> > > > > > > > whatever I use binding.ws uri= ... or binding.ws wsdlElement
> > >
> > > > etc..
> > > > > > > > Depending
> > > > > > > > on the description of binding.ws in the composite file, I
> get a
> > > > > > > > different
> > > > > > > > execution exception (service not found in WSDL,
> > > > > > > > reflect.UndeclaredThrowableException, ClassCast Exception
> ...)
> > > > > > > >
> > > > > > > > Moreover, I do not see any corresponding examples in
> Tuscany
> > > > > > > > Java.
> > > > > > > >
> > > > > > > > So my question is : does this work in Tuscany SCA Java 1.1
> ? If
> > > > > > > > the
> > > > > > > > answer
> > > > > > > > is yes, would you please provide me with an corresponding
> > working
> > > > > > > > example
> > > > > > > > (because in that case, I obvioulsy have made a mistake
> somewhere
> > > > > > > > in
> > > > > > > > the code
> > > > > > > > or composite description )? If the answer is no, is there
> > another
> > > > > > > > already
> > > > > > > > available version in which that is working or a planned
> version
> > > > > > > > within a
> > > > > > > > few months ?
> > > > > > > >
> > > > > > > > Thanks very much.
> > > > > > > >
> > > > > > > > Regards,
> > > > > > > > Marina.
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > Luciano Resende
> > > > > > > Apache Tuscany Committer
> > > > > > >
> > http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
> <http://people.apache.org/%7Elresende>
> > > > > > > <http://people.apache.org/%7Elresende>
> > > > > > >
> > > > > > > http://lresende.blogspot.com/
> > > > > > >
> > > > > > >
> > > > > > >
> > ---------------------------------------------------------------------
> > > > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > > > For additional commands, e-mail:
> tuscany-user-help@ws.apache.org
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > >
> > ---------------------------------------------------------------------
> > > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > > > > >
> > > > > > Hi Marina
> > > > > >
> > > > >
> > > > > If you can send you sample that shows the problem and the WSDL for
> the
> > > > > external service you are trying to contact then one of us and give
> it
> > a
> > > > > go
> > > > > and see what is going on. Is the external service publicly
> available
> > on
> > > > > the
> > > > > internet?
> > > > >
> > > > > If you are able to do this the best thing to do is to open a JIRA
> (
> > > > > http://issues.apache.org/jira/browse/TUSCANY) and attach the code
> >
> > there.
> > > > > Attachments to posts to the mailing list are often removed by the
> mail
> > > > > infrastructure.
> > > > >
> > > > >
> > > > > As a bit of backgroun, in SCA the way that you would talk to an >
> > external
> > > > > web
> > > > > service is by configuring binding.ws with the WSDL for the
> external
> > > > > service
> > > > > as part of a component reference. So, for example, you would
> expect to
> > > > > see a
> > > > > .composite file along the following lines (I took this from the >
> > Tuscany
> > > > > sample helloworld-ws-reference).
> > > > >
> > > > >
> > > > > <component name="HelloTuscanyServiceComponent">
> > > > > <implementation.java
> > > > > class="helloworld.HelloWorldServiceComponent"/>
> > > > > <reference name="helloWorldService">
> > > > > <binding.ws wsdlElement="
> > > > >
> > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> <http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > > > > "/>
> > > > > </reference>
> > > > > </component>
> > > > >
> > > > > The component implementation
> (helloworld.HelloWorldServiceComponent)
> > > > > would
> > > > > be something like.
> > > > >
> > > > > public class HelloWorldServiceComponent implements
> HelloWorldService {
> > > > >
> > > > > @Reference
> > > > > HelloWorldService helloWorldService;
> > > > >
> > > > > public String getGreetings(String name) {
> > > > > System.out.println("Called getGreetings");
> > > > > return helloWorldService.getGreetings(name);
> > > > > }
> > > > > }
> > > > >
> > > > > So you can see that all that the SCA service component needs to do
> is
> > > > > use
> > > > > the reference proxy that is automatically injected into it. The
> > details
> > > > > of
> > > > > this reference proxy are of course worked out by the runtime using
> the
> > > > > information gained from the <binding.ws wsdlElement="
> > > > >
> > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> <http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > > > > "/>
> > > > > element. In this case the binding and service from the WSDL look
> > > > > something
> > > > > like.
> > > > >
> > > > > ....
> > > > > <wsdl:binding name="HelloWorldSoapJmsBinding"
> > type="tns:HelloWorld">
> > > > > <wsdlsoap:binding style="document" transport="
> > > > > http://schemas.xmlsoap.org/soap/jms"/>
> > > > > <wsdl:operation name="getGreetings">
> > > > > <wsdlsoap:operation soapAction=""/>
> > > > > <wsdl:input name="getGreetingsRequest">
> > > > > <wsdlsoap:body use="literal"/>
> > > > > </wsdl:input>
> > > > > <wsdl:output name="getGreetingsResponse">
> > > > > <wsdlsoap:body use="literal"/>
> > > > > </wsdl:output>
> > > > > </wsdl:operation>
> > > > > </wsdl:binding>
> > > > >
> > > > > <wsdl:service name="HelloWorldService">
> > > > > <wsdl:port binding="tns:HelloWorldSoapBinding"
> > > > > name="HelloWorldSoapPort">
> > > > > <wsdlsoap:address location="
> > > > > http://localhost:8085/HelloWorldService"/>
> > > > > </wsdl:port>
> > > > > </wsdl:service>
> > > > >
> > > > > </wsdl:definitions>
> > > > >
> > > > > So the reference should target the service at the location defined
> by
> > > > > the
> > > > > <wsdlsoap:address location="
> http://localhost:8085/HelloWorldService"/>
> > > > > element. In your case there maybe some feature of the WSDL that is
> > > > > upsetting
> > > > > the runtime and that we haven;t taken account of. The only way to
> >
> > really
> > > > > tell is if we can try the WSDL.
> > > > >
> > > > > Hope this helps.
> > > > >
> > > > > Simon
> > > > >
> > > >
> > > >
> > > >
> ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > > >
> > > > OK, thanks Marina. I can see that endpoint. There is a problem in
> the
> > way
> > > >
> > > that Tuscany interprets the style of this WSDL as I don't believe we
> have
> > > done any testing with web services that are not using doc literal
> wrapped
> > > encoding. I'm sure someone will jump in here and correct me if I'm
> wrong.
> > We
> > > need to look at the code and see what it thinks it's dong when it
> > encounters
> > > rpc-encoded.
> > >
> > > Thanks
> > >
> > > Simon
> > >
> > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> >
> >
>
>
Re: Need urgent help on binding to external web service within Tuscany
Posted by Marina Deslaugiers <ma...@orange-ftgroup.com>.
Hi,
Sorry for the late answer, I, have involved in other (urgent) tasks.
I have not said I did not like the XML mediation approach only that
we would have prefer to consider a direct connection first. Anyway,
thanks to the code you sent to me, Ant, I have ironed out the problem
of the translator web service (RPC-encoded) that I succeded to
connect to.
But now, as I have said in my previous mail, I am considering other
web services that seems to be "doc literal encoded". I began to try
the direct connection to them but I did not succeed.
As these web services are not public ones, I have done a try on a
simple (helloworrd) public one without success. Depending, on the
binding way (uri, wsdlElement and promoted or not promoted reference)
I get different exceptions (some are indicated - within a comment -
in the composite files).
So, what is wrong ?
I have opened a JIRA and attached the code I wrote; please, would you
mind to verify (and correct if necessary) it or send me an equivalent
example that works because I need to make it work rapidly now.
Thanks,
Marina.
Le 21 avr. 08 à 09:45, ant elder a écrit :
> You can tell if a wsdl is rpc-encoded by looking for style="rpc" and
> use="encoded" in the <operation> element on the binding. Thats an
> old-fashioned way of doing web services, its not compliant with modern
> standards, and many WS stacks no longer support it.
>
> Tuscany uses Apache Axis2 for WS support and Axis2 does not support
> rpc-encoded. There has been some talk on the Axis2 mailing lists about
> adding that support so if that happens Tuscany will pick it up, but
> I doubt
> it will get done in the very near future.
>
> Why don't you like the XML mediation component approach? Even if we
> did have
> support for rpc-encoded there probably would be a manual code-gen step
> required so is having to write a mediation component so much
> different?
>
> ...ant
>
> On Fri, Apr 18, 2008 at 2:59 PM, Marina Deslaugiers <
> marina.deslaugiers@orange-ftgroup.com> wrote:
>
>> Hi,
>>
>> Thank you very much to everyone for your answers and contributions.
>>
>> Despite, it is not really a good news regarding the Translator web
>> service, we should get some alternative as we have to consider other
>> external web services. I hope that among them, we will find at
>> least one
>> using "doc literal encoding";
>>
>> by this way, how can I be sure the WSDL use the doc literal
>> encoding ?
>>
>> We had a discussion with my colleagues as to decide the best work
>> direction to choose. Let me try to explain as clearly as possible
>> what we
>> must necessarily succeed to show in our experiment using SCA and
>> Tuscany SCA
>> Java. We should be able to demonstrate:
>>
>> - how to manage in a declarative manner (SCA, SCDL say
>> .Composite) a ws binding together with various policies (among which
>> security by authentication) to legacy external web services.
>> "Legacy" means
>> already existing and already deployed.
>>
>> - how it can be achieved successfully using Tuscany.
>>
>> So, for the moment, we put the interesting proposition (mediation
>> component ) by Ant aside for possible later use as we wish to go
>> on with
>> direct external connection - if achievable.
>>
>> To this end, as I did not succeeded yet in trying your external ws
>> connection example, I would appreciate if I can send you my code for
>> verification in case I do not succeed in my tests on another web
>> service.
>> Simon proposed me to send it via a JIRA session but which type of
>> issue do I
>> choose ? "test", "improvement" ?
>>
>> Of course, we are still greatly interested in a Tuscany solution
>> to the
>> RPC-encoded wsdl if it is to come.
>>
>> Regards,
>> Marina.
>>
>>
>> Le 18 avr. 08 à 11:21, ant elder a écrit :
>>
>> On Fri, Apr 18, 2008 at 9:12 AM, Simon Laws
>> <si...@googlemail.com>
>>> wrote:
>>>
>>> On Thu, Apr 17, 2008 at 7:00 PM, ant elder <an...@gmail.com>
>>> wrote:
>>>>
>>>> We might not have RPC-encoded support with the Tuscany data
>>>> binding
>>>>> framework yet but we do support components using plain XML so
>>>>> isn't
>>>>> this
>>>>> exactly the type of situation where thats useful? There could be a
>>>>> mediation
>>>>> component with a reference to that remote service which uses Axiom
>>>>> OMElements or even JavaScript/E4X to invoke the service and
>>>>> providing a
>>>>> service interface with the de-XMLed parameters for the web
>>>>> service.
>>>>> I
>>>>>
>>>> can
>>>>
>>>>> try coding something like that up later on today for you
>>>>> Marina if
>>>>> that
>>>>> would help?
>>>>>
>>>>> ...ant
>>>>>
>>>>> On Thu, Apr 17, 2008 at 6:37 PM, Raymond Feng
>>>>> <en...@gmail.com>
>>>>>
>>>> wrote:
>>>>
>>>>> To echo what Simon Laws said, we don't have support for RPC-
>>>>> encoded
>>>>>>
>>>>> WSDL
>>>>
>>>>> operations in Tuscany yet.
>>>>>>
>>>>>> Thanks,
>>>>>> Raymond
>>>>>> --------------------------------------------------
>>>>>> From: "Simon Laws" <si...@googlemail.com>
>>>>>> Sent: Thursday, April 17, 2008 10:26 AM
>>>>>> To: <tu...@ws.apache.org>
>>>>>> Subject: Re: Need urgent help on binding to external web service
>>>>>>
>>>>> within
>>>>
>>>>> Tuscany
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Thu, Apr 17, 2008 at 5:44 PM, Marina Deslaugiers <
>>>>>>> marina.deslaugiers@orange-ftgroup.com> wrote:
>>>>>>>
>>>>>>>
>>>>>>> Hi,
>>>>>>>>
>>>>>>>> Thanks for the answer by Simon Laws and his proposition to
>>>>>>>> open a
>>>>>>>>
>>>>>>> JIRA
>>>>>
>>>>>> for
>>>>>>
>>>>>>> providing my code there.
>>>>>>>>
>>>>>>>> Before doing so, would you please test the following links of
>>>>>>>> the
>>>>>>>>
>>>>>>> external
>>>>>>
>>>>>>> web service I try to connect to :
>>>>>>>>
>>>>>>>> http://159.217.144.79/webservices/Translator.asmx
>>>>>>>> http://159.217.144.79/webservices/Translator.asmx?WSDL
>>>>>>>>
>>>>>>>> It seems to be publicly available.
>>>>>>>>
>>>>>>>> Thanks.
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Marina.
>>>>>>>>
>>>>>>>>
>>>>>>>> Le 17 avr. 08 à 13:37, Simon Laws a écrit :
>>>>>>>>
>>>>>>>> On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
>>>>>>>>> marina.deslaugiers@orange-ftgroup.com> wrote:
>>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Yes I had looked to that demo example and did not succeded
>>>>>>>>>> in
>>>>>>>>>>
>>>>>>>>> making
>>>>>
>>>>>> it
>>>>>>>>>> work due to an execution error (which is the same as
>>>>>>>>>> below) ;
>>>>>>>>>> furthermore, I
>>>>>>>>>> noticed the web service was oflline.
>>>>>>>>>>
>>>>>>>>>> I download the new version you indicate to me in your
>>>>>>>>>> answer
>>>>>>>>>>
>>>>>>>>> say
>>>>>
>>>>>>
>>>>>>>>>>
>>>>> https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/
>>>>>
>>>>>> xml-bigbank/
>>>>>>>>>> but it does not work:
>>>>>>>>>>
>>>>>>>>>> - first, Ant fails because the "build-dependency.xml" file
>>>>>>>>>> is
>>>>>>>>>>
>>>>>>>>>
>>>>>
>>>>>> missing;
>>>>>>
>>>>>>> -> I do not know whether it is correct but I have used the
>>>>>>>>>>
>>>>>>>>> one
>>>>
>>>>> provided
>>>>>>>>>> in the previous version of the xml-bigbank
>>>>>>>>>> - after that I get the following execution error:
>>>>>>>>>>
>>>>>>>>>> =======================
>>>>>>>>>> ant runBuildfile: build.xml
>>>>>>>>>> run:
>>>>>>>>>> [java] Exception in thread "main"
>>>>>>>>>> javax.xml.stream.FactoryConfigurationError: Provider
>>>>>>>>>> com.bea.xml.stream.MXParserFactory not found
>>>>>>>>>> [java] at
>>>>>>>>>>
>>>>>>>>>> javax.xml.stream.FactoryFinder.newInstance
>>>>>>>>>> (FactoryFinder.java:72)
>>>>>
>>>>>> [java] at
>>>>>>>>>>
>>>>>>>>>> javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
>>>>>>>>>> [java] at
>>>>>>>>>> javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
>>>>>>>>>> [java] at
>>>>>>>>>>
>>>>>>>>>> javax.xml.stream.XMLInputFactory.newInstance
>>>>>>>>>> (XMLInputFactory.java:136)
>>>>>>
>>>>>>> [java] at
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>
>>>>>
>>>>> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilde
>>>>> r.createContributionService(ReallySmallRuntimeBuilder.java:181)
>>>>
>>>>> [java] at
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>
>>>>>
>>>>> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start
>>>>> (ReallySmallRuntime.java:129)
>>>>
>>>>> [java] at
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>
>>>>>
>>>>> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(
>>>>> DefaultSCADomain.java:99)
>>>>
>>>>> [java] at
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>
>>>>>
>>>>> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance
>>>>> (SCADomain.java:230)
>>>>
>>>>> [java] at
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>
>>>>>
>>>>> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance
>>>>> (SCADomain.java:69)
>>>>
>>>>> [java] at
>>>>>>>>>>
>>>>>>>>> bigbank.BigBankClient.main(BigBankClient.java:30)
>>>>>
>>>>>> [java] Java Result: 1
>>>>>>>>>>
>>>>>>>>>> BUILD SUCCESSFUL
>>>>>>>>>> Total time: 2 seconds
>>>>>>>>>> =======================
>>>>>>>>>>
>>>>>>>>>> So I cannot go forward on my problem with connecting to
>>>>>>>>>> the
>>>>>>>>>>
>>>>>>>>> external
>>>>>
>>>>>> web
>>>>>>>>>> service. Can you still help please; I can send you my
>>>>>>>>>> coding
>>>>>>>>>>
>>>>>>>>> if
>>>>
>>>>> it
>>>>>
>>>>>> helps.
>>>>>>>>>>
>>>>>>>>>> In your answer, you mentionned "the trunk"; what and where
>>>>>>>>>> is
>>>>>>>>>>
>>>>>>>>> it
>>>>
>>>>> ?
>>>>>
>>>>>>
>>>>>>>>>> Regards,
>>>>>>>>>> Marina.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
>>>>>>>>>>
>>>>>>>>>> Have you looked in the XML BigBank demo application ?
>>>>>>>>>> This
>>>>>>>>>>
>>>>>>>>> utilizes
>>>>>
>>>>>> a
>>>>>>>>
>>>>>>>>>
>>>>>>>>>> external stock quote web services. Note that the 1.1
>>>>>>>>>>> service
>>>>>>>>>>>
>>>>>>>>>> that
>>>>>
>>>>>> was
>>>>>>>>>>> in use has gone offline, and the trunk or 1.2 version of
>>>>>>>>>>> the
>>>>>>>>>>> application should work for you, as we changed the
>>>>>>>>>>> service
>>>>>>>>>>>
>>>>>>>>>> in
>>>>
>>>>> use.
>>>>>
>>>>>>
>>>>>>>>>>> [1]
>>>>>>>>>>>
>>>>>>>>>>
>>>>> https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
>>>>>
>>>>>> demos/xml-bigbank/
>>>>>>>>>>>
>>>>>>>>>>> On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
>>>>>>>>>>> <ma...@orange-ftgroup.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>> Hello,
>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> I have began to work on SCA and Tuscany SCA Java a
>>>>>>>>>>>> few
>>>>>>>>>>>>
>>>>>>>>>>> time
>>>>
>>>>> ago
>>>>>
>>>>>> and I
>>>>>>>>>>>> would
>>>>>>>>>>>> greetly need your help as I have been asked to
>>>>>>>>>>>> urgently >
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>
>>>>>>
>>>>>> contribute
>>>>>>
>>>>>>> to
>>>>>>>>>>>> an
>>>>>>>>>>>> experimentation using SCA and Tuscany Java. This
>>>>>>>>>>>>
>>>>>>>>>>> experimentation
>>>>>
>>>>>> especially
>>>>>>>>>>>> involves already existing and deployed business web
>>>>>>>>>>>>
>>>>>>>>>>> services.
>>>>>
>>>>>>
>>>>>>>>>>>> I have read various documents on SCA and in
>>>>>>>>>>>> particular
>>>>>>>>>>>>
>>>>>>>>>>> the
>>>>
>>>>> very
>>>>>
>>>>>> nice
>>>>>>>>>>>> article "Introducing SCA" by David Chappell &
>>>>>>>>>>>> Associates.
>>>>>>>>>>>>
>>>>>>>>>>> Reading
>>>>>>
>>>>>>> this
>>>>>>>>>>>> paper
>>>>>>>>>>>> - in particular, the section "putting together:
>>>>>>>>>>>>
>>>>>>>>>>> illustrating
>>>>
>>>>> an
>>>>>
>>>>>> SCA
>>>>>>>>>>>> application and the corresponding figure - I was
>>>>>>>>>>>> convinced
>>>>>>>>>>>>
>>>>>>>>>>> that
>>>>>
>>>>>> it
>>>>>>>>>>
>>>>>>>>>>> was
>>>>>>>>>>>> possible to use binding.ws to connect from a SCA
>>>>>>>>>>>> domain to
>>>>>>>>>>>>
>>>>>>>>>>> a
>>>>
>>>>> non-SCA
>>>>>>>>>>>> web
>>>>>>>>>>>> service as well as from a SCA domain to a web service
>>>>>>>>>>>> in
>>>>>>>>>>>>
>>>>>>>>>>> another
>>>>>
>>>>>> SCA
>>>>>>>>>>>> domain
>>>>>>>>>>>> - say invoke an external non-SCA web service or an > >
>>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>> extra-SCAdomain
>>>>>>
>>>>>>> web
>>>>>>>>>>>> service.
>>>>>>>>>>>>
>>>>>>>>>>>> However, after installing and experiencing with
>>>>>>>>>>>> tuscany-sca-1.1-incubating
>>>>>>>>>>>> I did not succeeded once on invoking an external SOAP
>>>>>>>>>>>>
>>>>>>>>>>> (asmx)
>>>>
>>>>> web
>>>>>
>>>>>> service,
>>>>>>>>>>>> whatever I use binding.ws uri= ... or
>>>>>>>>>>>> binding.wswsdlElement
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>
>>>>>> etc..
>>>>>>>>
>>>>>>>>> Depending
>>>>>>>>>>>> on the description of binding.ws in the composite
>>>>>>>>>>>> file, I
>>>>>>>>>>>>
>>>>>>>>>>> get
>>>>> a
>>>>>
>>>>>> different
>>>>>>>>>>>> execution exception (service not found in WSDL,
>>>>>>>>>>>> reflect.UndeclaredThrowableException, ClassCast
>>>>>>>>>>>> Exception
>>>>>>>>>>>>
>>>>>>>>>>> ...)
>>>>>
>>>>>>
>>>>>>>>>>>> Moreover, I do not see any corresponding examples in
>>>>>>>>>>>>
>>>>>>>>>>> Tuscany
>>>>>
>>>>>> Java.
>>>>>>>>>>>>
>>>>>>>>>>>> So my question is : does this work in Tuscany SCA
>>>>>>>>>>>> Java
>>>>>>>>>>>>
>>>>>>>>>>> 1.1
>>>>
>>>>> ?
>>>>> If
>>>>>
>>>>>> the
>>>>>>>>>>>> answer
>>>>>>>>>>>> is yes, would you please provide me with an
>>>>>>>>>>>> corresponding
>>>>>>>>>>>>
>>>>>>>>>>> working
>>>>>>
>>>>>>> example
>>>>>>>>>>>> (because in that case, I obvioulsy have made a mistake
>>>>>>>>>>>>
>>>>>>>>>>> somewhere
>>>>>
>>>>>> in
>>>>>>>>>>>> the code
>>>>>>>>>>>> or composite description )? If the answer is no, is
>>>>>>>>>>>> there
>>>>>>>>>>>>
>>>>>>>>>>> another
>>>>>>
>>>>>>> already
>>>>>>>>>>>> available version in which that is working or a
>>>>>>>>>>>> planned
>>>>>>>>>>>>
>>>>>>>>>>> version
>>>>>
>>>>>> within a
>>>>>>>>>>>> few months ?
>>>>>>>>>>>>
>>>>>>>>>>>> Thanks very much.
>>>>>>>>>>>>
>>>>>>>>>>>> Regards,
>>>>>>>>>>>> Marina.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> Luciano Resende
>>>>>>>>>>> Apache Tuscany Committer
>>>>>>>>>>>
>>>>>>>>>>> http://people.apache.org/~lresende<http://
>>>>>>>>>>> people.apache.org/%7Elresende>
>>>>>> <http://people.apache.org/%7Elresende>
>>>>>>
>>>>> <http://people.apache.org/%7Elresende>
>>>>
>>>>> <http://people.apache.org/%7Elresende>
>>>>>
>>>>>> <http://people.apache.org/%7Elresende>
>>>>>>>>>>>
>>>>>>>>>>> http://lresende.blogspot.com/
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> ------------------------------------------------------------
>>>>>>>>>>> ---------
>>>>>>
>>>>>>> To unsubscribe, e-mail:
>>>>>>>>>>>
>>>>>>>>>> tuscany-user-unsubscribe@ws.apache.org
>>>>
>>>>> For additional commands, e-mail:
>>>>>>>>>>>
>>>>>>>>>> tuscany-user-help@ws.apache.org
>>>>>
>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>> -------------------------------------------------------------
>>>>>>>>>> --------
>>>>>>
>>>>>>> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>>>>>>>>>> For additional commands, e-mail:
>>>>>>>>>>
>>>>>>>>> tuscany-user-help@ws.apache.org
>>>>
>>>>>
>>>>>>>>>> Hi Marina
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>> If you can send you sample that shows the problem and the
>>>>>>>>> WSDL
>>>>>>>>>
>>>>>>>> for
>>>>
>>>>> the
>>>>>
>>>>>> external service you are trying to contact then one of us and
>>>>>>>>>
>>>>>>>> give
>>>>
>>>>> it
>>>>>
>>>>>> a
>>>>>>
>>>>>>> go
>>>>>>>>> and see what is going on. Is the external service publicly
>>>>>>>>>
>>>>>>>> available
>>>>>
>>>>>> on
>>>>>>
>>>>>>> the
>>>>>>>>> internet?
>>>>>>>>>
>>>>>>>>> If you are able to do this the best thing to do is to open a
>>>>>>>>>
>>>>>>>> JIRA
>>>>
>>>>> (
>>>>>
>>>>>> http://issues.apache.org/jira/browse/TUSCANY) and attach the
>>>>>>>>>
>>>>>>>> code
>>>>
>>>>>
>>>>>> there.
>>>>>>
>>>>>>> Attachments to posts to the mailing list are often removed by
>>>>>>>>>
>>>>>>>> the
>>>>
>>>>> mail
>>>>>
>>>>>> infrastructure.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> As a bit of backgroun, in SCA the way that you would talk to
>>>>>>>>> an
>>>>>>>>>
>>>>>>>>
>>>>> external
>>>>>>
>>>>>>> web
>>>>>>>>> service is by configuring binding.ws with the WSDL for the
>>>>>>>>>
>>>>>>>> external
>>>>>
>>>>>> service
>>>>>>>>> as part of a component reference. So, for example, you would
>>>>>>>>>
>>>>>>>> expect
>>>>> to
>>>>>
>>>>>> see a
>>>>>>>>> .composite file along the following lines (I took this from
>>>>>>>>> the
>>>>>>>>>
>>>>>>>>
>>>>> Tuscany
>>>>>>
>>>>>>> sample helloworld-ws-reference).
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> <component name="HelloTuscanyServiceComponent">
>>>>>>>>> <implementation.java
>>>>>>>>> class="helloworld.HelloWorldServiceComponent"/>
>>>>>>>>> <reference name="helloWorldService">
>>>>>>>>> <binding.ws wsdlElement="
>>>>>>>>>
>>>>>>>>>
>>>>>> http://helloworld#wsdl.port(HelloWorldService/
>>>>>> HelloWorldSoapPort)<http://helloworld#wsdl.port%
>>>>>> 28HelloWorldService/HelloWorldSoapPort%29>
>>>>>> <http://helloworld#wsdl.port%28HelloWorldService/
>>>>>> HelloWorldSoapPort%29>
>>>>>>
>>>>> <http://helloworld#wsdl.port%28HelloWorldService/
>>>>> HelloWorldSoapPort
>>>> %29>
>>>>
>>>>> <
>>>>> http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort
>>>>> %29>
>>>>>
>>>>>> "/>
>>>>>>>>> </reference>
>>>>>>>>> </component>
>>>>>>>>>
>>>>>>>>> The component implementation
>>>>>>>>>
>>>>>>>> (helloworld.HelloWorldServiceComponent)
>>>>>
>>>>>> would
>>>>>>>>> be something like.
>>>>>>>>>
>>>>>>>>> public class HelloWorldServiceComponent implements
>>>>>>>>>
>>>>>>>> HelloWorldService
>>>>> {
>>>>>
>>>>>>
>>>>>>>>> @Reference
>>>>>>>>> HelloWorldService helloWorldService;
>>>>>>>>>
>>>>>>>>> public String getGreetings(String name) {
>>>>>>>>> System.out.println("Called getGreetings");
>>>>>>>>> return helloWorldService.getGreetings(name);
>>>>>>>>> }
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>> So you can see that all that the SCA service component needs
>>>>>>>>> to
>>>>>>>>>
>>>>>>>> do
>>>>
>>>>> is
>>>>>
>>>>>> use
>>>>>>>>> the reference proxy that is automatically injected into it.
>>>>>>>>> The
>>>>>>>>>
>>>>>>>> details
>>>>>>
>>>>>>> of
>>>>>>>>> this reference proxy are of course worked out by the runtime
>>>>>>>>>
>>>>>>>> using
>>>>
>>>>> the
>>>>>
>>>>>> information gained from the <binding.ws wsdlElement="
>>>>>>>>>
>>>>>>>>>
>>>>>> http://helloworld#wsdl.port(HelloWorldService/
>>>>>> HelloWorldSoapPort)<http://helloworld#wsdl.port%
>>>>>> 28HelloWorldService/HelloWorldSoapPort%29>
>>>>>> <http://helloworld#wsdl.port%28HelloWorldService/
>>>>>> HelloWorldSoapPort%29>
>>>>>>
>>>>> <http://helloworld#wsdl.port%28HelloWorldService/
>>>>> HelloWorldSoapPort
>>>> %29>
>>>>
>>>>> <
>>>>> http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort
>>>>> %29>
>>>>>
>>>>>> "/>
>>>>>>>>> element. In this case the binding and service from the WSDL
>>>>>>>>>
>>>>>>>> look
>>>>
>>>>> something
>>>>>>>>> like.
>>>>>>>>>
>>>>>>>>> ....
>>>>>>>>> <wsdl:binding name="HelloWorldSoapJmsBinding"
>>>>>>>>>
>>>>>>>> type="tns:HelloWorld">
>>>>>>
>>>>>>> <wsdlsoap:binding style="document" transport="
>>>>>>>>> http://schemas.xmlsoap.org/soap/jms"/>
>>>>>>>>> <wsdl:operation name="getGreetings">
>>>>>>>>> <wsdlsoap:operation soapAction=""/>
>>>>>>>>> <wsdl:input name="getGreetingsRequest">
>>>>>>>>> <wsdlsoap:body use="literal"/>
>>>>>>>>> </wsdl:input>
>>>>>>>>> <wsdl:output name="getGreetingsResponse">
>>>>>>>>> <wsdlsoap:body use="literal"/>
>>>>>>>>> </wsdl:output>
>>>>>>>>> </wsdl:operation>
>>>>>>>>> </wsdl:binding>
>>>>>>>>>
>>>>>>>>> <wsdl:service name="HelloWorldService">
>>>>>>>>> <wsdl:port binding="tns:HelloWorldSoapBinding"
>>>>>>>>> name="HelloWorldSoapPort">
>>>>>>>>> <wsdlsoap:address location="
>>>>>>>>> http://localhost:8085/HelloWorldService"/>
>>>>>>>>> </wsdl:port>
>>>>>>>>> </wsdl:service>
>>>>>>>>>
>>>>>>>>> </wsdl:definitions>
>>>>>>>>>
>>>>>>>>> So the reference should target the service at the location
>>>>>>>>>
>>>>>>>> defined
>>>>
>>>>> by
>>>>>
>>>>>> the
>>>>>>>>> <wsdlsoap:address location="
>>>>>>>>>
>>>>>>>> http://localhost:8085/HelloWorldService
>>>>> "/>
>>>>>
>>>>>> element. In your case there maybe some feature of the WSDL that
>>>>>>>>>
>>>>>>>> is
>>>>
>>>>> upsetting
>>>>>>>>> the runtime and that we haven;t taken account of. The only
>>>>>>>>> way
>>>>>>>>>
>>>>>>>> to
>>>>
>>>>>
>>>>>> really
>>>>>>
>>>>>>> tell is if we can try the WSDL.
>>>>>>>>>
>>>>>>>>> Hope this helps.
>>>>>>>>>
>>>>>>>>> Simon
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> ---------------------------------------------------------------
>>>>>>>> ------
>>>>>
>>>>>> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>>>>>>>> For additional commands, e-mail:
>>>>>>>> tuscany-user-help@ws.apache.org
>>>>>>>>
>>>>>>>> OK, thanks Marina. I can see that endpoint. There is a problem
>>>>>>>> in
>>>>>>>>
>>>>>>> the
>>>>>
>>>>>> way
>>>>>>
>>>>>>>
>>>>>>>> that Tuscany interprets the style of this WSDL as I don't
>>>>>>> believe we
>>>>>>>
>>>>>> have
>>>>>
>>>>>> done any testing with web services that are not using doc literal
>>>>>>>
>>>>>> wrapped
>>>>>
>>>>>> encoding. I'm sure someone will jump in here and correct me if
>>>>>> I'm
>>>>>>>
>>>>>> wrong.
>>>>>
>>>>>> We
>>>>>>
>>>>>>> need to look at the code and see what it thinks it's dong when
>>>>>>> it
>>>>>>>
>>>>>> encounters
>>>>>>
>>>>>>> rpc-encoded.
>>>>>>>
>>>>>>> Thanks
>>>>>>>
>>>>>>> Simon
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> -----------------------------------------------------------------
>>>>>> ----
>>>>>> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>>>>>> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>>>>>>
>>>>>>
>>>>>>
>>>>> Ant
>>>>
>>>> That sounds plausible and actually a kind of neat example of the
>>>> value
>>>> of
>>>> mediation components. I note there was a JIRA for rpc encoded
>>>> support
>>>> (
>>>> http://issues.apache.org/jira/browse/TUSCANY-88) that was closed a
>>>> while
>>>> back. I'm of a mind to open another one as the Web Service binding
>>>> spec
>>>> says
>>>> all options supported in the WSDL binding should be supported.
>>>>
>>>> Simon
>>>>
>>>>
>>> Ok, i've reopened that now.
>>>
>>> ...ant
>>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>>
>>
Re: Need urgent help on binding to external web service within Tuscany
Posted by ant elder <an...@gmail.com>.
You can tell if a wsdl is rpc-encoded by looking for style="rpc" and
use="encoded" in the <operation> element on the binding. Thats an
old-fashioned way of doing web services, its not compliant with modern
standards, and many WS stacks no longer support it.
Tuscany uses Apache Axis2 for WS support and Axis2 does not support
rpc-encoded. There has been some talk on the Axis2 mailing lists about
adding that support so if that happens Tuscany will pick it up, but I doubt
it will get done in the very near future.
Why don't you like the XML mediation component approach? Even if we did have
support for rpc-encoded there probably would be a manual code-gen step
required so is having to write a mediation component so much different?
...ant
On Fri, Apr 18, 2008 at 2:59 PM, Marina Deslaugiers <
marina.deslaugiers@orange-ftgroup.com> wrote:
> Hi,
>
> Thank you very much to everyone for your answers and contributions.
>
> Despite, it is not really a good news regarding the Translator web
> service, we should get some alternative as we have to consider other
> external web services. I hope that among them, we will find at least one
> using "doc literal encoding";
>
> by this way, how can I be sure the WSDL use the doc literal
> encoding ?
>
> We had a discussion with my colleagues as to decide the best work
> direction to choose. Let me try to explain as clearly as possible what we
> must necessarily succeed to show in our experiment using SCA and Tuscany SCA
> Java. We should be able to demonstrate:
>
> - how to manage in a declarative manner (SCA, SCDL say
> .Composite) a ws binding together with various policies (among which
> security by authentication) to legacy external web services. "Legacy" means
> already existing and already deployed.
>
> - how it can be achieved successfully using Tuscany.
>
> So, for the moment, we put the interesting proposition (mediation
> component ) by Ant aside for possible later use as we wish to go on with
> direct external connection - if achievable.
>
> To this end, as I did not succeeded yet in trying your external ws
> connection example, I would appreciate if I can send you my code for
> verification in case I do not succeed in my tests on another web service.
> Simon proposed me to send it via a JIRA session but which type of issue do I
> choose ? "test", "improvement" ?
>
> Of course, we are still greatly interested in a Tuscany solution to the
> RPC-encoded wsdl if it is to come.
>
> Regards,
> Marina.
>
>
> Le 18 avr. 08 à 11:21, ant elder a écrit :
>
> On Fri, Apr 18, 2008 at 9:12 AM, Simon Laws <si...@googlemail.com>
> > wrote:
> >
> > On Thu, Apr 17, 2008 at 7:00 PM, ant elder <an...@gmail.com> wrote:
> > >
> > > We might not have RPC-encoded support with the Tuscany data binding
> > > > framework yet but we do support components using plain XML so isn't
> > > > this
> > > > exactly the type of situation where thats useful? There could be a
> > > > mediation
> > > > component with a reference to that remote service which uses Axiom
> > > > OMElements or even JavaScript/E4X to invoke the service and
> > > > providing a
> > > > service interface with the de-XMLed parameters for the web service.
> > > > I
> > > >
> > > can
> > >
> > > > try coding something like that up later on today for you Marina if
> > > > that
> > > > would help?
> > > >
> > > > ...ant
> > > >
> > > > On Thu, Apr 17, 2008 at 6:37 PM, Raymond Feng <en...@gmail.com>
> > > >
> > > wrote:
> > >
> > > > To echo what Simon Laws said, we don't have support for RPC-encoded
> > > > >
> > > > WSDL
> > >
> > > > operations in Tuscany yet.
> > > > >
> > > > > Thanks,
> > > > > Raymond
> > > > > --------------------------------------------------
> > > > > From: "Simon Laws" <si...@googlemail.com>
> > > > > Sent: Thursday, April 17, 2008 10:26 AM
> > > > > To: <tu...@ws.apache.org>
> > > > > Subject: Re: Need urgent help on binding to external web service
> > > > >
> > > > within
> > >
> > > > Tuscany
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Thu, Apr 17, 2008 at 5:44 PM, Marina Deslaugiers <
> > > > > > marina.deslaugiers@orange-ftgroup.com> wrote:
> > > > > >
> > > > > >
> > > > > > Hi,
> > > > > > >
> > > > > > > Thanks for the answer by Simon Laws and his proposition to
> > > > > > > open a
> > > > > > >
> > > > > > JIRA
> > > >
> > > > > for
> > > > >
> > > > > > providing my code there.
> > > > > > >
> > > > > > > Before doing so, would you please test the following links of
> > > > > > > the
> > > > > > >
> > > > > > external
> > > > >
> > > > > > web service I try to connect to :
> > > > > > >
> > > > > > > http://159.217.144.79/webservices/Translator.asmx
> > > > > > > http://159.217.144.79/webservices/Translator.asmx?WSDL
> > > > > > >
> > > > > > > It seems to be publicly available.
> > > > > > >
> > > > > > > Thanks.
> > > > > > >
> > > > > > > Regards,
> > > > > > > Marina.
> > > > > > >
> > > > > > >
> > > > > > > Le 17 avr. 08 à 13:37, Simon Laws a écrit :
> > > > > > >
> > > > > > > On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
> > > > > > > > marina.deslaugiers@orange-ftgroup.com> wrote:
> > > > > > > >
> > > > > > > > Hi,
> > > > > > > >
> > > > > > > > >
> > > > > > > > > Yes I had looked to that demo example and did not succeded
> > > > > > > > > in
> > > > > > > > >
> > > > > > > > making
> > > >
> > > > > it
> > > > > > > > > work due to an execution error (which is the same as
> > > > > > > > > below) ;
> > > > > > > > > furthermore, I
> > > > > > > > > noticed the web service was oflline.
> > > > > > > > >
> > > > > > > > > I download the new version you indicate to me in your
> > > > > > > > > answer
> > > > > > > > >
> > > > > > > > say
> > > >
> > > > >
> > > > > > > > >
> > > > https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/
> > > >
> > > > > xml-bigbank/
> > > > > > > > > but it does not work:
> > > > > > > > >
> > > > > > > > > - first, Ant fails because the "build-dependency.xml" file
> > > > > > > > > is
> > > > > > > > >
> > > > > > > >
> > > >
> > > > > missing;
> > > > >
> > > > > > -> I do not know whether it is correct but I have used the
> > > > > > > > >
> > > > > > > > one
> > >
> > > > provided
> > > > > > > > > in the previous version of the xml-bigbank
> > > > > > > > > - after that I get the following execution error:
> > > > > > > > >
> > > > > > > > > =======================
> > > > > > > > > ant runBuildfile: build.xml
> > > > > > > > > run:
> > > > > > > > > [java] Exception in thread "main"
> > > > > > > > > javax.xml.stream.FactoryConfigurationError: Provider
> > > > > > > > > com.bea.xml.stream.MXParserFactory not found
> > > > > > > > > [java] at
> > > > > > > > >
> > > > > > > > > javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:72)
> > > >
> > > > > [java] at
> > > > > > > > >
> > > > > > > > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
> > > > > > > > > [java] at
> > > > > > > > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
> > > > > > > > > [java] at
> > > > > > > > >
> > > > > > > > > javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:136)
> > > > >
> > > > > > [java] at
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > >
> > > >
> > > > org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.createContributionService(ReallySmallRuntimeBuilder.java:181)
> > >
> > > > [java] at
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > >
> > > >
> > > > org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start(ReallySmallRuntime.java:129)
> > >
> > > > [java] at
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > >
> > > >
> > > > org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:99)
> > >
> > > > [java] at
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > >
> > > >
> > > > org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> > >
> > > > [java] at
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > >
> > > >
> > > > org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> > >
> > > > [java] at
> > > > > > > > >
> > > > > > > > bigbank.BigBankClient.main(BigBankClient.java:30)
> > > >
> > > > > [java] Java Result: 1
> > > > > > > > >
> > > > > > > > > BUILD SUCCESSFUL
> > > > > > > > > Total time: 2 seconds
> > > > > > > > > =======================
> > > > > > > > >
> > > > > > > > > So I cannot go forward on my problem with connecting to
> > > > > > > > > the
> > > > > > > > >
> > > > > > > > external
> > > >
> > > > > web
> > > > > > > > > service. Can you still help please; I can send you my
> > > > > > > > > coding
> > > > > > > > >
> > > > > > > > if
> > >
> > > > it
> > > >
> > > > > helps.
> > > > > > > > >
> > > > > > > > > In your answer, you mentionned "the trunk"; what and where
> > > > > > > > > is
> > > > > > > > >
> > > > > > > > it
> > >
> > > > ?
> > > >
> > > > >
> > > > > > > > > Regards,
> > > > > > > > > Marina.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
> > > > > > > > >
> > > > > > > > > Have you looked in the XML BigBank demo application ?
> > > > > > > > > This
> > > > > > > > >
> > > > > > > > utilizes
> > > >
> > > > > a
> > > > > > >
> > > > > > > >
> > > > > > > > > external stock quote web services. Note that the 1.1
> > > > > > > > > > service
> > > > > > > > > >
> > > > > > > > > that
> > > >
> > > > > was
> > > > > > > > > > in use has gone offline, and the trunk or 1.2 version of
> > > > > > > > > > the
> > > > > > > > > > application should work for you, as we changed the
> > > > > > > > > > service
> > > > > > > > > >
> > > > > > > > > in
> > >
> > > > use.
> > > >
> > > > >
> > > > > > > > > > [1]
> > > > > > > > > >
> > > > > > > > >
> > > > https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
> > > >
> > > > > demos/xml-bigbank/
> > > > > > > > > >
> > > > > > > > > > On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
> > > > > > > > > > <ma...@orange-ftgroup.com> wrote:
> > > > > > > > > >
> > > > > > > > > > Hello,
> > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > I have began to work on SCA and Tuscany SCA Java a
> > > > > > > > > > > few
> > > > > > > > > > >
> > > > > > > > > > time
> > >
> > > > ago
> > > >
> > > > > and I
> > > > > > > > > > > would
> > > > > > > > > > > greetly need your help as I have been asked to
> > > > > > > > > > > urgently >
> > > > > > > > > > >
> > > > > > > > > >
> > > >
> > > > >
> > > > > contribute
> > > > >
> > > > > > to
> > > > > > > > > > > an
> > > > > > > > > > > experimentation using SCA and Tuscany Java. This
> > > > > > > > > > >
> > > > > > > > > > experimentation
> > > >
> > > > > especially
> > > > > > > > > > > involves already existing and deployed business web
> > > > > > > > > > >
> > > > > > > > > > services.
> > > >
> > > > >
> > > > > > > > > > > I have read various documents on SCA and in
> > > > > > > > > > > particular
> > > > > > > > > > >
> > > > > > > > > > the
> > >
> > > > very
> > > >
> > > > > nice
> > > > > > > > > > > article "Introducing SCA" by David Chappell &
> > > > > > > > > > > Associates.
> > > > > > > > > > >
> > > > > > > > > > Reading
> > > > >
> > > > > > this
> > > > > > > > > > > paper
> > > > > > > > > > > - in particular, the section "putting together:
> > > > > > > > > > >
> > > > > > > > > > illustrating
> > >
> > > > an
> > > >
> > > > > SCA
> > > > > > > > > > > application and the corresponding figure - I was
> > > > > > > > > > > convinced
> > > > > > > > > > >
> > > > > > > > > > that
> > > >
> > > > > it
> > > > > > > > >
> > > > > > > > > > was
> > > > > > > > > > > possible to use binding.ws to connect from a SCA
> > > > > > > > > > > domain to
> > > > > > > > > > >
> > > > > > > > > > a
> > >
> > > > non-SCA
> > > > > > > > > > > web
> > > > > > > > > > > service as well as from a SCA domain to a web service
> > > > > > > > > > > in
> > > > > > > > > > >
> > > > > > > > > > another
> > > >
> > > > > SCA
> > > > > > > > > > > domain
> > > > > > > > > > > - say invoke an external non-SCA web service or an > >
> > > > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > extra-SCAdomain
> > > > >
> > > > > > web
> > > > > > > > > > > service.
> > > > > > > > > > >
> > > > > > > > > > > However, after installing and experiencing with
> > > > > > > > > > > tuscany-sca-1.1-incubating
> > > > > > > > > > > I did not succeeded once on invoking an external SOAP
> > > > > > > > > > >
> > > > > > > > > > (asmx)
> > >
> > > > web
> > > >
> > > > > service,
> > > > > > > > > > > whatever I use binding.ws uri= ... or
> > > > > > > > > > > binding.wswsdlElement
> > > > > > > > > > >
> > > > > > > > > >
> > > > >
> > > > > etc..
> > > > > > >
> > > > > > > > Depending
> > > > > > > > > > > on the description of binding.ws in the composite
> > > > > > > > > > > file, I
> > > > > > > > > > >
> > > > > > > > > > get
> > > > a
> > > >
> > > > > different
> > > > > > > > > > > execution exception (service not found in WSDL,
> > > > > > > > > > > reflect.UndeclaredThrowableException, ClassCast
> > > > > > > > > > > Exception
> > > > > > > > > > >
> > > > > > > > > > ...)
> > > >
> > > > >
> > > > > > > > > > > Moreover, I do not see any corresponding examples in
> > > > > > > > > > >
> > > > > > > > > > Tuscany
> > > >
> > > > > Java.
> > > > > > > > > > >
> > > > > > > > > > > So my question is : does this work in Tuscany SCA
> > > > > > > > > > > Java
> > > > > > > > > > >
> > > > > > > > > > 1.1
> > >
> > > > ?
> > > > If
> > > >
> > > > > the
> > > > > > > > > > > answer
> > > > > > > > > > > is yes, would you please provide me with an
> > > > > > > > > > > corresponding
> > > > > > > > > > >
> > > > > > > > > > working
> > > > >
> > > > > > example
> > > > > > > > > > > (because in that case, I obvioulsy have made a mistake
> > > > > > > > > > >
> > > > > > > > > > somewhere
> > > >
> > > > > in
> > > > > > > > > > > the code
> > > > > > > > > > > or composite description )? If the answer is no, is
> > > > > > > > > > > there
> > > > > > > > > > >
> > > > > > > > > > another
> > > > >
> > > > > > already
> > > > > > > > > > > available version in which that is working or a
> > > > > > > > > > > planned
> > > > > > > > > > >
> > > > > > > > > > version
> > > >
> > > > > within a
> > > > > > > > > > > few months ?
> > > > > > > > > > >
> > > > > > > > > > > Thanks very much.
> > > > > > > > > > >
> > > > > > > > > > > Regards,
> > > > > > > > > > > Marina.
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > --
> > > > > > > > > > Luciano Resende
> > > > > > > > > > Apache Tuscany Committer
> > > > > > > > > >
> > > > > > > > > > http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
> > > > > <http://people.apache.org/%7Elresende>
> > > > >
> > > > <http://people.apache.org/%7Elresende>
> > >
> > > > <http://people.apache.org/%7Elresende>
> > > >
> > > > > <http://people.apache.org/%7Elresende>
> > > > > > > > > >
> > > > > > > > > > http://lresende.blogspot.com/
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > ---------------------------------------------------------------------
> > > > >
> > > > > > To unsubscribe, e-mail:
> > > > > > > > > >
> > > > > > > > > tuscany-user-unsubscribe@ws.apache.org
> > >
> > > > For additional commands, e-mail:
> > > > > > > > > >
> > > > > > > > > tuscany-user-help@ws.apache.org
> > > >
> > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > ---------------------------------------------------------------------
> > > > >
> > > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > > > > > For additional commands, e-mail:
> > > > > > > > >
> > > > > > > > tuscany-user-help@ws.apache.org
> > >
> > > >
> > > > > > > > > Hi Marina
> > > > > > > > >
> > > > > > > > >
> > > > > > > > If you can send you sample that shows the problem and the
> > > > > > > > WSDL
> > > > > > > >
> > > > > > > for
> > >
> > > > the
> > > >
> > > > > external service you are trying to contact then one of us and
> > > > > > > >
> > > > > > > give
> > >
> > > > it
> > > >
> > > > > a
> > > > >
> > > > > > go
> > > > > > > > and see what is going on. Is the external service publicly
> > > > > > > >
> > > > > > > available
> > > >
> > > > > on
> > > > >
> > > > > > the
> > > > > > > > internet?
> > > > > > > >
> > > > > > > > If you are able to do this the best thing to do is to open a
> > > > > > > >
> > > > > > > JIRA
> > >
> > > > (
> > > >
> > > > > http://issues.apache.org/jira/browse/TUSCANY) and attach the
> > > > > > > >
> > > > > > > code
> > >
> > > >
> > > > > there.
> > > > >
> > > > > > Attachments to posts to the mailing list are often removed by
> > > > > > > >
> > > > > > > the
> > >
> > > > mail
> > > >
> > > > > infrastructure.
> > > > > > > >
> > > > > > > >
> > > > > > > > As a bit of backgroun, in SCA the way that you would talk to
> > > > > > > > an
> > > > > > > >
> > > > > > >
> > > > external
> > > > >
> > > > > > web
> > > > > > > > service is by configuring binding.ws with the WSDL for the
> > > > > > > >
> > > > > > > external
> > > >
> > > > > service
> > > > > > > > as part of a component reference. So, for example, you would
> > > > > > > >
> > > > > > > expect
> > > > to
> > > >
> > > > > see a
> > > > > > > > .composite file along the following lines (I took this from
> > > > > > > > the
> > > > > > > >
> > > > > > >
> > > > Tuscany
> > > > >
> > > > > > sample helloworld-ws-reference).
> > > > > > > >
> > > > > > > >
> > > > > > > > <component name="HelloTuscanyServiceComponent">
> > > > > > > > <implementation.java
> > > > > > > > class="helloworld.HelloWorldServiceComponent"/>
> > > > > > > > <reference name="helloWorldService">
> > > > > > > > <binding.ws wsdlElement="
> > > > > > > >
> > > > > > > >
> > > > > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > > > > <http://helloworld#wsdl.port%28HelloWorldService/
> > > > > HelloWorldSoapPort%29>
> > > > >
> > > > <http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort
> > > %29>
> > >
> > > > <
> > > > http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort
> > > > %29>
> > > >
> > > > > "/>
> > > > > > > > </reference>
> > > > > > > > </component>
> > > > > > > >
> > > > > > > > The component implementation
> > > > > > > >
> > > > > > > (helloworld.HelloWorldServiceComponent)
> > > >
> > > > > would
> > > > > > > > be something like.
> > > > > > > >
> > > > > > > > public class HelloWorldServiceComponent implements
> > > > > > > >
> > > > > > > HelloWorldService
> > > > {
> > > >
> > > > >
> > > > > > > > @Reference
> > > > > > > > HelloWorldService helloWorldService;
> > > > > > > >
> > > > > > > > public String getGreetings(String name) {
> > > > > > > > System.out.println("Called getGreetings");
> > > > > > > > return helloWorldService.getGreetings(name);
> > > > > > > > }
> > > > > > > > }
> > > > > > > >
> > > > > > > > So you can see that all that the SCA service component needs
> > > > > > > > to
> > > > > > > >
> > > > > > > do
> > >
> > > > is
> > > >
> > > > > use
> > > > > > > > the reference proxy that is automatically injected into it.
> > > > > > > > The
> > > > > > > >
> > > > > > > details
> > > > >
> > > > > > of
> > > > > > > > this reference proxy are of course worked out by the runtime
> > > > > > > >
> > > > > > > using
> > >
> > > > the
> > > >
> > > > > information gained from the <binding.ws wsdlElement="
> > > > > > > >
> > > > > > > >
> > > > > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > > > > <http://helloworld#wsdl.port%28HelloWorldService/
> > > > > HelloWorldSoapPort%29>
> > > > >
> > > > <http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort
> > > %29>
> > >
> > > > <
> > > > http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort
> > > > %29>
> > > >
> > > > > "/>
> > > > > > > > element. In this case the binding and service from the WSDL
> > > > > > > >
> > > > > > > look
> > >
> > > > something
> > > > > > > > like.
> > > > > > > >
> > > > > > > > ....
> > > > > > > > <wsdl:binding name="HelloWorldSoapJmsBinding"
> > > > > > > >
> > > > > > > type="tns:HelloWorld">
> > > > >
> > > > > > <wsdlsoap:binding style="document" transport="
> > > > > > > > http://schemas.xmlsoap.org/soap/jms"/>
> > > > > > > > <wsdl:operation name="getGreetings">
> > > > > > > > <wsdlsoap:operation soapAction=""/>
> > > > > > > > <wsdl:input name="getGreetingsRequest">
> > > > > > > > <wsdlsoap:body use="literal"/>
> > > > > > > > </wsdl:input>
> > > > > > > > <wsdl:output name="getGreetingsResponse">
> > > > > > > > <wsdlsoap:body use="literal"/>
> > > > > > > > </wsdl:output>
> > > > > > > > </wsdl:operation>
> > > > > > > > </wsdl:binding>
> > > > > > > >
> > > > > > > > <wsdl:service name="HelloWorldService">
> > > > > > > > <wsdl:port binding="tns:HelloWorldSoapBinding"
> > > > > > > > name="HelloWorldSoapPort">
> > > > > > > > <wsdlsoap:address location="
> > > > > > > > http://localhost:8085/HelloWorldService"/>
> > > > > > > > </wsdl:port>
> > > > > > > > </wsdl:service>
> > > > > > > >
> > > > > > > > </wsdl:definitions>
> > > > > > > >
> > > > > > > > So the reference should target the service at the location
> > > > > > > >
> > > > > > > defined
> > >
> > > > by
> > > >
> > > > > the
> > > > > > > > <wsdlsoap:address location="
> > > > > > > >
> > > > > > > http://localhost:8085/HelloWorldService
> > > > "/>
> > > >
> > > > > element. In your case there maybe some feature of the WSDL that
> > > > > > > >
> > > > > > > is
> > >
> > > > upsetting
> > > > > > > > the runtime and that we haven;t taken account of. The only
> > > > > > > > way
> > > > > > > >
> > > > > > > to
> > >
> > > >
> > > > > really
> > > > >
> > > > > > tell is if we can try the WSDL.
> > > > > > > >
> > > > > > > > Hope this helps.
> > > > > > > >
> > > > > > > > Simon
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > ---------------------------------------------------------------------
> > > >
> > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > > > For additional commands, e-mail:
> > > > > > > tuscany-user-help@ws.apache.org
> > > > > > >
> > > > > > > OK, thanks Marina. I can see that endpoint. There is a problem
> > > > > > > in
> > > > > > >
> > > > > > the
> > > >
> > > > > way
> > > > >
> > > > > >
> > > > > > > that Tuscany interprets the style of this WSDL as I don't
> > > > > > believe we
> > > > > >
> > > > > have
> > > >
> > > > > done any testing with web services that are not using doc literal
> > > > > >
> > > > > wrapped
> > > >
> > > > > encoding. I'm sure someone will jump in here and correct me if I'm
> > > > > >
> > > > > wrong.
> > > >
> > > > > We
> > > > >
> > > > > > need to look at the code and see what it thinks it's dong when
> > > > > > it
> > > > > >
> > > > > encounters
> > > > >
> > > > > > rpc-encoded.
> > > > > >
> > > > > > Thanks
> > > > > >
> > > > > > Simon
> > > > > >
> > > > > >
> > > > > >
> > > > >
> > > > > ---------------------------------------------------------------------
> > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > > > >
> > > > >
> > > > >
> > > > Ant
> > >
> > > That sounds plausible and actually a kind of neat example of the value
> > > of
> > > mediation components. I note there was a JIRA for rpc encoded support
> > > (
> > > http://issues.apache.org/jira/browse/TUSCANY-88) that was closed a
> > > while
> > > back. I'm of a mind to open another one as the Web Service binding
> > > spec
> > > says
> > > all options supported in the WSDL binding should be supported.
> > >
> > > Simon
> > >
> > >
> > Ok, i've reopened that now.
> >
> > ...ant
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>
>
Re: Need urgent help on binding to external web service within Tuscany
Posted by Marina Deslaugiers <ma...@orange-ftgroup.com>.
Hi,
Thank you very much to everyone for your answers and contributions.
Despite, it is not really a good news regarding the Translator web
service, we should get some alternative as we have to consider other
external web services. I hope that among them, we will find at least
one using "doc literal encoding";
by this way, how can I be sure the WSDL use the doc literal
encoding ?
We had a discussion with my colleagues as to decide the best work
direction to choose. Let me try to explain as clearly as possible
what we must necessarily succeed to show in our experiment using SCA
and Tuscany SCA Java. We should be able to demonstrate:
- how to manage in a declarative manner (SCA, SCDL
say .Composite) a ws binding together with various policies (among
which security by authentication) to legacy external web services.
"Legacy" means already existing and already deployed.
- how it can be achieved successfully using Tuscany.
So, for the moment, we put the interesting proposition (mediation
component ) by Ant aside for possible later use as we wish to go on
with direct external connection - if achievable.
To this end, as I did not succeeded yet in trying your external ws
connection example, I would appreciate if I can send you my code for
verification in case I do not succeed in my tests on another web
service. Simon proposed me to send it via a JIRA session but which
type of issue do I choose ? "test", "improvement" ?
Of course, we are still greatly interested in a Tuscany solution to
the RPC-encoded wsdl if it is to come.
Regards,
Marina.
Le 18 avr. 08 à 11:21, ant elder a écrit :
> On Fri, Apr 18, 2008 at 9:12 AM, Simon Laws
> <si...@googlemail.com>
> wrote:
>
>> On Thu, Apr 17, 2008 at 7:00 PM, ant elder <an...@gmail.com>
>> wrote:
>>
>>> We might not have RPC-encoded support with the Tuscany data binding
>>> framework yet but we do support components using plain XML so
>>> isn't this
>>> exactly the type of situation where thats useful? There could be a
>>> mediation
>>> component with a reference to that remote service which uses Axiom
>>> OMElements or even JavaScript/E4X to invoke the service and
>>> providing a
>>> service interface with the de-XMLed parameters for the web
>>> service. I
>> can
>>> try coding something like that up later on today for you Marina
>>> if that
>>> would help?
>>>
>>> ...ant
>>>
>>> On Thu, Apr 17, 2008 at 6:37 PM, Raymond Feng <en...@gmail.com>
>> wrote:
>>>> To echo what Simon Laws said, we don't have support for RPC-encoded
>> WSDL
>>>> operations in Tuscany yet.
>>>>
>>>> Thanks,
>>>> Raymond
>>>> --------------------------------------------------
>>>> From: "Simon Laws" <si...@googlemail.com>
>>>> Sent: Thursday, April 17, 2008 10:26 AM
>>>> To: <tu...@ws.apache.org>
>>>> Subject: Re: Need urgent help on binding to external web service
>> within
>>>> Tuscany
>>>>
>>>>
>>>>
>>>>
>>>>> On Thu, Apr 17, 2008 at 5:44 PM, Marina Deslaugiers <
>>>>> marina.deslaugiers@orange-ftgroup.com> wrote:
>>>>>
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> Thanks for the answer by Simon Laws and his proposition to open a
>>> JIRA
>>>> for
>>>>>> providing my code there.
>>>>>>
>>>>>> Before doing so, would you please test the following links of the
>>>> external
>>>>>> web service I try to connect to :
>>>>>>
>>>>>> http://159.217.144.79/webservices/Translator.asmx
>>>>>> http://159.217.144.79/webservices/Translator.asmx?WSDL
>>>>>>
>>>>>> It seems to be publicly available.
>>>>>>
>>>>>> Thanks.
>>>>>>
>>>>>> Regards,
>>>>>> Marina.
>>>>>>
>>>>>>
>>>>>> Le 17 avr. 08 à 13:37, Simon Laws a écrit :
>>>>>>
>>>>>>> On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
>>>>>>> marina.deslaugiers@orange-ftgroup.com> wrote:
>>>>>>>
>>>>>>> Hi,
>>>>>>>>
>>>>>>>> Yes I had looked to that demo example and did not succeded in
>>> making
>>>>>>>> it
>>>>>>>> work due to an execution error (which is the same as below) ;
>>>>>>>> furthermore, I
>>>>>>>> noticed the web service was oflline.
>>>>>>>>
>>>>>>>> I download the new version you indicate to me in your answer
>>> say
>>>>>>>>
>>> https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/
>>>>>>>> xml-bigbank/
>>>>>>>> but it does not work:
>>>>>>>>
>>>>>>>> - first, Ant fails because the "build-dependency.xml" file is
>>>
>>>>
>>>> missing;
>>>>>>>> -> I do not know whether it is correct but I have used the
>> one
>>>>>>>> provided
>>>>>>>> in the previous version of the xml-bigbank
>>>>>>>> - after that I get the following execution error:
>>>>>>>>
>>>>>>>> =======================
>>>>>>>> ant runBuildfile: build.xml
>>>>>>>> run:
>>>>>>>> [java] Exception in thread "main"
>>>>>>>> javax.xml.stream.FactoryConfigurationError: Provider
>>>>>>>> com.bea.xml.stream.MXParserFactory not found
>>>>>>>> [java] at
>>>>>>>>
>>> javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:72)
>>>>>>>> [java] at
>>>>>>>> javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
>>>>>>>> [java] at
>>>>>>>> javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
>>>>>>>> [java] at
>>>>>>>>
>>>> javax.xml.stream.XMLInputFactory.newInstance
>>>> (XMLInputFactory.java:136)
>>>>>>>> [java] at
>>>>>>>>
>>>>>>>>
>>>>
>>>
>>>
>> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.c
>> reateContributionService(ReallySmallRuntimeBuilder.java:181)
>>>>>>>> [java] at
>>>>>>>>
>>>>>>>>
>>>>
>>>
>>>
>> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start
>> (ReallySmallRuntime.java:129)
>>>>>>>> [java] at
>>>>>>>>
>>>>>>>>
>>>>
>>>
>>>
>> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>
>> (DefaultSCADomain.java:99)
>>>>>>>> [java] at
>>>>>>>>
>>>>>>>>
>>>>
>>>
>>>
>> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance
>> (SCADomain.java:230)
>>>>>>>> [java] at
>>>>>>>>
>>>>>>>>
>>>>
>>>
>>>
>> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance
>> (SCADomain.java:69)
>>>>>>>> [java] at
>>> bigbank.BigBankClient.main(BigBankClient.java:30)
>>>>>>>> [java] Java Result: 1
>>>>>>>>
>>>>>>>> BUILD SUCCESSFUL
>>>>>>>> Total time: 2 seconds
>>>>>>>> =======================
>>>>>>>>
>>>>>>>> So I cannot go forward on my problem with connecting to the
>>> external
>>>>>>>> web
>>>>>>>> service. Can you still help please; I can send you my coding
>> if
>>> it
>>>>>>>> helps.
>>>>>>>>
>>>>>>>> In your answer, you mentionned "the trunk"; what and where is
>> it
>>> ?
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Marina.
>>>>>>>>
>>>>>>>>
>>>>>>>> Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
>>>>>>>>
>>>>>>>> Have you looked in the XML BigBank demo application ? This
>>> utilizes
>>>>>> a
>>>>>>>>
>>>>>>>>> external stock quote web services. Note that the 1.1 service
>>> that
>>>>>>>>> was
>>>>>>>>> in use has gone offline, and the trunk or 1.2 version of the
>>>>>>>>> application should work for you, as we changed the service
>> in
>>> use.
>>>>>>>>>
>>>>>>>>> [1]
>>> https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
>>>>>>>>> demos/xml-bigbank/
>>>>>>>>>
>>>>>>>>> On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
>>>>>>>>> <ma...@orange-ftgroup.com> wrote:
>>>>>>>>>
>>>>>>>>> Hello,
>>>>>>>>>>
>>>>>>>>>> I have began to work on SCA and Tuscany SCA Java a few
>> time
>>> ago
>>>>>>>>>> and I
>>>>>>>>>> would
>>>>>>>>>> greetly need your help as I have been asked to urgently >
>>>
>>>>
>>>>
>>>> contribute
>>>>>>>>>> to
>>>>>>>>>> an
>>>>>>>>>> experimentation using SCA and Tuscany Java. This
>>> experimentation
>>>>>>>>>> especially
>>>>>>>>>> involves already existing and deployed business web
>>> services.
>>>>>>>>>>
>>>>>>>>>> I have read various documents on SCA and in particular
>> the
>>> very
>>>>>>>>>> nice
>>>>>>>>>> article "Introducing SCA" by David Chappell & Associates.
>>>> Reading
>>>>>>>>>> this
>>>>>>>>>> paper
>>>>>>>>>> - in particular, the section "putting together:
>> illustrating
>>> an
>>>>>>>>>> SCA
>>>>>>>>>> application and the corresponding figure - I was convinced
>>> that
>>>>>>>> it
>>>>>>>>>> was
>>>>>>>>>> possible to use binding.ws to connect from a SCA domain to
>> a
>>>>>>>>>> non-SCA
>>>>>>>>>> web
>>>>>>>>>> service as well as from a SCA domain to a web service in
>>> another
>>>>>>>>>> SCA
>>>>>>>>>> domain
>>>>>>>>>> - say invoke an external non-SCA web service or an > > > >
>>>> extra-SCAdomain
>>>>>>>>>> web
>>>>>>>>>> service.
>>>>>>>>>>
>>>>>>>>>> However, after installing and experiencing with
>>>>>>>>>> tuscany-sca-1.1-incubating
>>>>>>>>>> I did not succeeded once on invoking an external SOAP
>> (asmx)
>>> web
>>>>>>>>>> service,
>>>>>>>>>> whatever I use binding.ws uri= ... or binding.wswsdlElement
>>>>
>>>>
>>>>>> etc..
>>>>>>>>>> Depending
>>>>>>>>>> on the description of binding.ws in the composite file, I
>>> get
>>> a
>>>>>>>>>> different
>>>>>>>>>> execution exception (service not found in WSDL,
>>>>>>>>>> reflect.UndeclaredThrowableException, ClassCast Exception
>>> ...)
>>>>>>>>>>
>>>>>>>>>> Moreover, I do not see any corresponding examples in
>>> Tuscany
>>>>>>>>>> Java.
>>>>>>>>>>
>>>>>>>>>> So my question is : does this work in Tuscany SCA Java
>> 1.1
>>> ?
>>> If
>>>>>>>>>> the
>>>>>>>>>> answer
>>>>>>>>>> is yes, would you please provide me with an corresponding
>>>> working
>>>>>>>>>> example
>>>>>>>>>> (because in that case, I obvioulsy have made a mistake
>>> somewhere
>>>>>>>>>> in
>>>>>>>>>> the code
>>>>>>>>>> or composite description )? If the answer is no, is there
>>>> another
>>>>>>>>>> already
>>>>>>>>>> available version in which that is working or a planned
>>> version
>>>>>>>>>> within a
>>>>>>>>>> few months ?
>>>>>>>>>>
>>>>>>>>>> Thanks very much.
>>>>>>>>>>
>>>>>>>>>> Regards,
>>>>>>>>>> Marina.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> Luciano Resende
>>>>>>>>> Apache Tuscany Committer
>>>>>>>>>
>>>> http://people.apache.org/~lresende<http://people.apache.org/%
>>>> 7Elresende>
>> <http://people.apache.org/%7Elresende>
>>> <http://people.apache.org/%7Elresende>
>>>>>>>>> <http://people.apache.org/%7Elresende>
>>>>>>>>>
>>>>>>>>> http://lresende.blogspot.com/
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>> -------------------------------------------------------------------
>>>> --
>>>>>>>>> To unsubscribe, e-mail:
>> tuscany-user-unsubscribe@ws.apache.org
>>>>>>>>> For additional commands, e-mail:
>>> tuscany-user-help@ws.apache.org
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>> -------------------------------------------------------------------
>>>> --
>>>>>>>> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>>>>>>>> For additional commands, e-mail:
>> tuscany-user-help@ws.apache.org
>>>>>>>>
>>>>>>>> Hi Marina
>>>>>>>>
>>>>>>>
>>>>>>> If you can send you sample that shows the problem and the WSDL
>> for
>>> the
>>>>>>> external service you are trying to contact then one of us and
>> give
>>> it
>>>> a
>>>>>>> go
>>>>>>> and see what is going on. Is the external service publicly
>>> available
>>>> on
>>>>>>> the
>>>>>>> internet?
>>>>>>>
>>>>>>> If you are able to do this the best thing to do is to open a
>> JIRA
>>> (
>>>>>>> http://issues.apache.org/jira/browse/TUSCANY) and attach the
>> code
>>>>
>>>> there.
>>>>>>> Attachments to posts to the mailing list are often removed by
>> the
>>> mail
>>>>>>> infrastructure.
>>>>>>>
>>>>>>>
>>>>>>> As a bit of backgroun, in SCA the way that you would talk to an
>>>
>>>> external
>>>>>>> web
>>>>>>> service is by configuring binding.ws with the WSDL for the
>>> external
>>>>>>> service
>>>>>>> as part of a component reference. So, for example, you would
>>> expect
>>> to
>>>>>>> see a
>>>>>>> .composite file along the following lines (I took this from the
>>>
>>>> Tuscany
>>>>>>> sample helloworld-ws-reference).
>>>>>>>
>>>>>>>
>>>>>>> <component name="HelloTuscanyServiceComponent">
>>>>>>> <implementation.java
>>>>>>> class="helloworld.HelloWorldServiceComponent"/>
>>>>>>> <reference name="helloWorldService">
>>>>>>> <binding.ws wsdlElement="
>>>>>>>
>>>> http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)
>>>> <http://helloworld#wsdl.port%28HelloWorldService/
>>>> HelloWorldSoapPort%29>
>> <http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort
>> %29>
>>> <
>>> http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort
>>> %29>
>>>>>>> "/>
>>>>>>> </reference>
>>>>>>> </component>
>>>>>>>
>>>>>>> The component implementation
>>> (helloworld.HelloWorldServiceComponent)
>>>>>>> would
>>>>>>> be something like.
>>>>>>>
>>>>>>> public class HelloWorldServiceComponent implements
>>> HelloWorldService
>>> {
>>>>>>>
>>>>>>> @Reference
>>>>>>> HelloWorldService helloWorldService;
>>>>>>>
>>>>>>> public String getGreetings(String name) {
>>>>>>> System.out.println("Called getGreetings");
>>>>>>> return helloWorldService.getGreetings(name);
>>>>>>> }
>>>>>>> }
>>>>>>>
>>>>>>> So you can see that all that the SCA service component needs to
>> do
>>> is
>>>>>>> use
>>>>>>> the reference proxy that is automatically injected into it. The
>>>> details
>>>>>>> of
>>>>>>> this reference proxy are of course worked out by the runtime
>> using
>>> the
>>>>>>> information gained from the <binding.ws wsdlElement="
>>>>>>>
>>>> http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)
>>>> <http://helloworld#wsdl.port%28HelloWorldService/
>>>> HelloWorldSoapPort%29>
>> <http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort
>> %29>
>>> <
>>> http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort
>>> %29>
>>>>>>> "/>
>>>>>>> element. In this case the binding and service from the WSDL
>> look
>>>>>>> something
>>>>>>> like.
>>>>>>>
>>>>>>> ....
>>>>>>> <wsdl:binding name="HelloWorldSoapJmsBinding"
>>>> type="tns:HelloWorld">
>>>>>>> <wsdlsoap:binding style="document" transport="
>>>>>>> http://schemas.xmlsoap.org/soap/jms"/>
>>>>>>> <wsdl:operation name="getGreetings">
>>>>>>> <wsdlsoap:operation soapAction=""/>
>>>>>>> <wsdl:input name="getGreetingsRequest">
>>>>>>> <wsdlsoap:body use="literal"/>
>>>>>>> </wsdl:input>
>>>>>>> <wsdl:output name="getGreetingsResponse">
>>>>>>> <wsdlsoap:body use="literal"/>
>>>>>>> </wsdl:output>
>>>>>>> </wsdl:operation>
>>>>>>> </wsdl:binding>
>>>>>>>
>>>>>>> <wsdl:service name="HelloWorldService">
>>>>>>> <wsdl:port binding="tns:HelloWorldSoapBinding"
>>>>>>> name="HelloWorldSoapPort">
>>>>>>> <wsdlsoap:address location="
>>>>>>> http://localhost:8085/HelloWorldService"/>
>>>>>>> </wsdl:port>
>>>>>>> </wsdl:service>
>>>>>>>
>>>>>>> </wsdl:definitions>
>>>>>>>
>>>>>>> So the reference should target the service at the location
>> defined
>>> by
>>>>>>> the
>>>>>>> <wsdlsoap:address location="
>>> http://localhost:8085/HelloWorldService
>>> "/>
>>>>>>> element. In your case there maybe some feature of the WSDL that
>> is
>>>>>>> upsetting
>>>>>>> the runtime and that we haven;t taken account of. The only way
>> to
>>>>
>>>> really
>>>>>>> tell is if we can try the WSDL.
>>>>>>>
>>>>>>> Hope this helps.
>>>>>>>
>>>>>>> Simon
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>> --------------------------------------------------------------------
>>> -
>>>>>> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>>>>>> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>>>>>>
>>>>>> OK, thanks Marina. I can see that endpoint. There is a problem in
>>> the
>>>> way
>>>>>>
>>>>> that Tuscany interprets the style of this WSDL as I don't
>>>>> believe we
>>> have
>>>>> done any testing with web services that are not using doc literal
>>> wrapped
>>>>> encoding. I'm sure someone will jump in here and correct me if I'm
>>> wrong.
>>>> We
>>>>> need to look at the code and see what it thinks it's dong when it
>>>> encounters
>>>>> rpc-encoded.
>>>>>
>>>>> Thanks
>>>>>
>>>>> Simon
>>>>>
>>>>>
>>>>
>>>>
>>>> -------------------------------------------------------------------
>>>> --
>>>> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>>>> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>>>>
>>>>
>>>
>> Ant
>>
>> That sounds plausible and actually a kind of neat example of the
>> value of
>> mediation components. I note there was a JIRA for rpc encoded
>> support (
>> http://issues.apache.org/jira/browse/TUSCANY-88) that was closed a
>> while
>> back. I'm of a mind to open another one as the Web Service binding
>> spec
>> says
>> all options supported in the WSDL binding should be supported.
>>
>> Simon
>>
>
> Ok, i've reopened that now.
>
> ...ant
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Re: Need urgent help on binding to external web service within Tuscany
Posted by ant elder <an...@apache.org>.
On Fri, Apr 18, 2008 at 9:12 AM, Simon Laws <si...@googlemail.com>
wrote:
> On Thu, Apr 17, 2008 at 7:00 PM, ant elder <an...@gmail.com> wrote:
>
> > We might not have RPC-encoded support with the Tuscany data binding
> > framework yet but we do support components using plain XML so isn't this
> > exactly the type of situation where thats useful? There could be a
> > mediation
> > component with a reference to that remote service which uses Axiom
> > OMElements or even JavaScript/E4X to invoke the service and providing a
> > service interface with the de-XMLed parameters for the web service. I
> can
> > try coding something like that up later on today for you Marina if that
> > would help?
> >
> > ...ant
> >
> > On Thu, Apr 17, 2008 at 6:37 PM, Raymond Feng <en...@gmail.com>
> wrote:
> > > To echo what Simon Laws said, we don't have support for RPC-encoded
> WSDL
> > > operations in Tuscany yet.
> > >
> > > Thanks,
> > > Raymond
> > > --------------------------------------------------
> > > From: "Simon Laws" <si...@googlemail.com>
> > > Sent: Thursday, April 17, 2008 10:26 AM
> > > To: <tu...@ws.apache.org>
> > > Subject: Re: Need urgent help on binding to external web service
> within
> > > Tuscany
> > >
> > >
> > >
> > >
> > > > On Thu, Apr 17, 2008 at 5:44 PM, Marina Deslaugiers <
> > > > marina.deslaugiers@orange-ftgroup.com> wrote:
> > > >
> > > >
> > > > > Hi,
> > > > >
> > > > > Thanks for the answer by Simon Laws and his proposition to open a
> > JIRA
> > > for
> > > > > providing my code there.
> > > > >
> > > > > Before doing so, would you please test the following links of the
> > > external
> > > > > web service I try to connect to :
> > > > >
> > > > > http://159.217.144.79/webservices/Translator.asmx
> > > > > http://159.217.144.79/webservices/Translator.asmx?WSDL
> > > > >
> > > > > It seems to be publicly available.
> > > > >
> > > > > Thanks.
> > > > >
> > > > > Regards,
> > > > > Marina.
> > > > >
> > > > >
> > > > > Le 17 avr. 08 à 13:37, Simon Laws a écrit :
> > > > >
> > > > > > On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
> > > > > > marina.deslaugiers@orange-ftgroup.com> wrote:
> > > > > >
> > > > > > Hi,
> > > > > > >
> > > > > > > Yes I had looked to that demo example and did not succeded in
> > making
> > > > > > > it
> > > > > > > work due to an execution error (which is the same as below) ;
> > > > > > > furthermore, I
> > > > > > > noticed the web service was oflline.
> > > > > > >
> > > > > > > I download the new version you indicate to me in your answer
> > say
> > > > > > >
> > https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/
> > > > > > > xml-bigbank/
> > > > > > > but it does not work:
> > > > > > >
> > > > > > > - first, Ant fails because the "build-dependency.xml" file is
> >
> > >
> > > missing;
> > > > > > > -> I do not know whether it is correct but I have used the
> one
> > > > > > > provided
> > > > > > > in the previous version of the xml-bigbank
> > > > > > > - after that I get the following execution error:
> > > > > > >
> > > > > > > =======================
> > > > > > > ant runBuildfile: build.xml
> > > > > > > run:
> > > > > > > [java] Exception in thread "main"
> > > > > > > javax.xml.stream.FactoryConfigurationError: Provider
> > > > > > > com.bea.xml.stream.MXParserFactory not found
> > > > > > > [java] at
> > > > > > >
> > javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:72)
> > > > > > > [java] at
> > > > > > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
> > > > > > > [java] at
> > > > > > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
> > > > > > > [java] at
> > > > > > >
> > > javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:136)
> > > > > > > [java] at
> > > > > > >
> > > > > > >
> > >
> >
> >
> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.createContributionService(ReallySmallRuntimeBuilder.java:181)
> > > > > > > [java] at
> > > > > > >
> > > > > > >
> > >
> >
> >
> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start(ReallySmallRuntime.java:129)
> > > > > > > [java] at
> > > > > > >
> > > > > > >
> > >
> >
> >
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:99)
> > > > > > > [java] at
> > > > > > >
> > > > > > >
> > >
> >
> >
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> > > > > > > [java] at
> > > > > > >
> > > > > > >
> > >
> >
> >
> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> > > > > > > [java] at
> > bigbank.BigBankClient.main(BigBankClient.java:30)
> > > > > > > [java] Java Result: 1
> > > > > > >
> > > > > > > BUILD SUCCESSFUL
> > > > > > > Total time: 2 seconds
> > > > > > > =======================
> > > > > > >
> > > > > > > So I cannot go forward on my problem with connecting to the
> > external
> > > > > > > web
> > > > > > > service. Can you still help please; I can send you my coding
> if
> > it
> > > > > > > helps.
> > > > > > >
> > > > > > > In your answer, you mentionned "the trunk"; what and where is
> it
> > ?
> > > > > > >
> > > > > > > Regards,
> > > > > > > Marina.
> > > > > > >
> > > > > > >
> > > > > > > Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
> > > > > > >
> > > > > > > Have you looked in the XML BigBank demo application ? This
> > utilizes
> > > > > a
> > > > > > >
> > > > > > > > external stock quote web services. Note that the 1.1 service
> > that
> > > > > > > > was
> > > > > > > > in use has gone offline, and the trunk or 1.2 version of the
> > > > > > > > application should work for you, as we changed the service
> in
> > use.
> > > > > > > >
> > > > > > > > [1]
> > https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
> > > > > > > > demos/xml-bigbank/
> > > > > > > >
> > > > > > > > On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
> > > > > > > > <ma...@orange-ftgroup.com> wrote:
> > > > > > > >
> > > > > > > > Hello,
> > > > > > > > >
> > > > > > > > > I have began to work on SCA and Tuscany SCA Java a few
> time
> > ago
> > > > > > > > > and I
> > > > > > > > > would
> > > > > > > > > greetly need your help as I have been asked to urgently >
> >
> > >
> > >
> > > contribute
> > > > > > > > > to
> > > > > > > > > an
> > > > > > > > > experimentation using SCA and Tuscany Java. This
> > experimentation
> > > > > > > > > especially
> > > > > > > > > involves already existing and deployed business web
> > services.
> > > > > > > > >
> > > > > > > > > I have read various documents on SCA and in particular
> the
> > very
> > > > > > > > > nice
> > > > > > > > > article "Introducing SCA" by David Chappell & Associates.
> > > Reading
> > > > > > > > > this
> > > > > > > > > paper
> > > > > > > > > - in particular, the section "putting together:
> illustrating
> > an
> > > > > > > > > SCA
> > > > > > > > > application and the corresponding figure - I was convinced
> > that
> > > > > > > it
> > > > > > > > > was
> > > > > > > > > possible to use binding.ws to connect from a SCA domain to
> a
> > > > > > > > > non-SCA
> > > > > > > > > web
> > > > > > > > > service as well as from a SCA domain to a web service in
> > another
> > > > > > > > > SCA
> > > > > > > > > domain
> > > > > > > > > - say invoke an external non-SCA web service or an > > > >
> > > extra-SCAdomain
> > > > > > > > > web
> > > > > > > > > service.
> > > > > > > > >
> > > > > > > > > However, after installing and experiencing with
> > > > > > > > > tuscany-sca-1.1-incubating
> > > > > > > > > I did not succeeded once on invoking an external SOAP
> (asmx)
> > web
> > > > > > > > > service,
> > > > > > > > > whatever I use binding.ws uri= ... or binding.wswsdlElement
> > >
> > >
> > > > > etc..
> > > > > > > > > Depending
> > > > > > > > > on the description of binding.ws in the composite file, I
> > get
> > a
> > > > > > > > > different
> > > > > > > > > execution exception (service not found in WSDL,
> > > > > > > > > reflect.UndeclaredThrowableException, ClassCast Exception
> > ...)
> > > > > > > > >
> > > > > > > > > Moreover, I do not see any corresponding examples in
> > Tuscany
> > > > > > > > > Java.
> > > > > > > > >
> > > > > > > > > So my question is : does this work in Tuscany SCA Java
> 1.1
> > ?
> > If
> > > > > > > > > the
> > > > > > > > > answer
> > > > > > > > > is yes, would you please provide me with an corresponding
> > > working
> > > > > > > > > example
> > > > > > > > > (because in that case, I obvioulsy have made a mistake
> > somewhere
> > > > > > > > > in
> > > > > > > > > the code
> > > > > > > > > or composite description )? If the answer is no, is there
> > > another
> > > > > > > > > already
> > > > > > > > > available version in which that is working or a planned
> > version
> > > > > > > > > within a
> > > > > > > > > few months ?
> > > > > > > > >
> > > > > > > > > Thanks very much.
> > > > > > > > >
> > > > > > > > > Regards,
> > > > > > > > > Marina.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > > --
> > > > > > > > Luciano Resende
> > > > > > > > Apache Tuscany Committer
> > > > > > > >
> > > http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
> <http://people.apache.org/%7Elresende>
> > <http://people.apache.org/%7Elresende>
> > > > > > > > <http://people.apache.org/%7Elresende>
> > > > > > > >
> > > > > > > > http://lresende.blogspot.com/
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > ---------------------------------------------------------------------
> > > > > > > > To unsubscribe, e-mail:
> tuscany-user-unsubscribe@ws.apache.org
> > > > > > > > For additional commands, e-mail:
> > tuscany-user-help@ws.apache.org
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > ---------------------------------------------------------------------
> > > > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > > > For additional commands, e-mail:
> tuscany-user-help@ws.apache.org
> > > > > > >
> > > > > > > Hi Marina
> > > > > > >
> > > > > >
> > > > > > If you can send you sample that shows the problem and the WSDL
> for
> > the
> > > > > > external service you are trying to contact then one of us and
> give
> > it
> > > a
> > > > > > go
> > > > > > and see what is going on. Is the external service publicly
> > available
> > > on
> > > > > > the
> > > > > > internet?
> > > > > >
> > > > > > If you are able to do this the best thing to do is to open a
> JIRA
> > (
> > > > > > http://issues.apache.org/jira/browse/TUSCANY) and attach the
> code
> > >
> > > there.
> > > > > > Attachments to posts to the mailing list are often removed by
> the
> > mail
> > > > > > infrastructure.
> > > > > >
> > > > > >
> > > > > > As a bit of backgroun, in SCA the way that you would talk to an
> >
> > > external
> > > > > > web
> > > > > > service is by configuring binding.ws with the WSDL for the
> > external
> > > > > > service
> > > > > > as part of a component reference. So, for example, you would
> > expect
> > to
> > > > > > see a
> > > > > > .composite file along the following lines (I took this from the
> >
> > > Tuscany
> > > > > > sample helloworld-ws-reference).
> > > > > >
> > > > > >
> > > > > > <component name="HelloTuscanyServiceComponent">
> > > > > > <implementation.java
> > > > > > class="helloworld.HelloWorldServiceComponent"/>
> > > > > > <reference name="helloWorldService">
> > > > > > <binding.ws wsdlElement="
> > > > > >
> > > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> <http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > <
> > http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > > > > > "/>
> > > > > > </reference>
> > > > > > </component>
> > > > > >
> > > > > > The component implementation
> > (helloworld.HelloWorldServiceComponent)
> > > > > > would
> > > > > > be something like.
> > > > > >
> > > > > > public class HelloWorldServiceComponent implements
> > HelloWorldService
> > {
> > > > > >
> > > > > > @Reference
> > > > > > HelloWorldService helloWorldService;
> > > > > >
> > > > > > public String getGreetings(String name) {
> > > > > > System.out.println("Called getGreetings");
> > > > > > return helloWorldService.getGreetings(name);
> > > > > > }
> > > > > > }
> > > > > >
> > > > > > So you can see that all that the SCA service component needs to
> do
> > is
> > > > > > use
> > > > > > the reference proxy that is automatically injected into it. The
> > > details
> > > > > > of
> > > > > > this reference proxy are of course worked out by the runtime
> using
> > the
> > > > > > information gained from the <binding.ws wsdlElement="
> > > > > >
> > > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> <http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > <
> > http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > > > > > "/>
> > > > > > element. In this case the binding and service from the WSDL
> look
> > > > > > something
> > > > > > like.
> > > > > >
> > > > > > ....
> > > > > > <wsdl:binding name="HelloWorldSoapJmsBinding"
> > > type="tns:HelloWorld">
> > > > > > <wsdlsoap:binding style="document" transport="
> > > > > > http://schemas.xmlsoap.org/soap/jms"/>
> > > > > > <wsdl:operation name="getGreetings">
> > > > > > <wsdlsoap:operation soapAction=""/>
> > > > > > <wsdl:input name="getGreetingsRequest">
> > > > > > <wsdlsoap:body use="literal"/>
> > > > > > </wsdl:input>
> > > > > > <wsdl:output name="getGreetingsResponse">
> > > > > > <wsdlsoap:body use="literal"/>
> > > > > > </wsdl:output>
> > > > > > </wsdl:operation>
> > > > > > </wsdl:binding>
> > > > > >
> > > > > > <wsdl:service name="HelloWorldService">
> > > > > > <wsdl:port binding="tns:HelloWorldSoapBinding"
> > > > > > name="HelloWorldSoapPort">
> > > > > > <wsdlsoap:address location="
> > > > > > http://localhost:8085/HelloWorldService"/>
> > > > > > </wsdl:port>
> > > > > > </wsdl:service>
> > > > > >
> > > > > > </wsdl:definitions>
> > > > > >
> > > > > > So the reference should target the service at the location
> defined
> > by
> > > > > > the
> > > > > > <wsdlsoap:address location="
> > http://localhost:8085/HelloWorldService
> > "/>
> > > > > > element. In your case there maybe some feature of the WSDL that
> is
> > > > > > upsetting
> > > > > > the runtime and that we haven;t taken account of. The only way
> to
> > >
> > > really
> > > > > > tell is if we can try the WSDL.
> > > > > >
> > > > > > Hope this helps.
> > > > > >
> > > > > > Simon
> > > > > >
> > > > >
> > > > >
> > > > >
> > ---------------------------------------------------------------------
> > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > > > >
> > > > > OK, thanks Marina. I can see that endpoint. There is a problem in
> > the
> > > way
> > > > >
> > > > that Tuscany interprets the style of this WSDL as I don't believe we
> > have
> > > > done any testing with web services that are not using doc literal
> > wrapped
> > > > encoding. I'm sure someone will jump in here and correct me if I'm
> > wrong.
> > > We
> > > > need to look at the code and see what it thinks it's dong when it
> > > encounters
> > > > rpc-encoded.
> > > >
> > > > Thanks
> > > >
> > > > Simon
> > > >
> > > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > >
> > >
> >
> Ant
>
> That sounds plausible and actually a kind of neat example of the value of
> mediation components. I note there was a JIRA for rpc encoded support (
> http://issues.apache.org/jira/browse/TUSCANY-88) that was closed a while
> back. I'm of a mind to open another one as the Web Service binding spec
> says
> all options supported in the WSDL binding should be supported.
>
> Simon
>
Ok, i've reopened that now.
...ant
Re: Need urgent help on binding to external web service within Tuscany
Posted by Simon Laws <si...@googlemail.com>.
On Thu, Apr 17, 2008 at 7:00 PM, ant elder <an...@gmail.com> wrote:
> We might not have RPC-encoded support with the Tuscany data binding
> framework yet but we do support components using plain XML so isn't this
> exactly the type of situation where thats useful? There could be a
> mediation
> component with a reference to that remote service which uses Axiom
> OMElements or even JavaScript/E4X to invoke the service and providing a
> service interface with the de-XMLed parameters for the web service. I can
> try coding something like that up later on today for you Marina if that
> would help?
>
> ...ant
>
> On Thu, Apr 17, 2008 at 6:37 PM, Raymond Feng <en...@gmail.com> wrote:
> > To echo what Simon Laws said, we don't have support for RPC-encoded WSDL
> > operations in Tuscany yet.
> >
> > Thanks,
> > Raymond
> > --------------------------------------------------
> > From: "Simon Laws" <si...@googlemail.com>
> > Sent: Thursday, April 17, 2008 10:26 AM
> > To: <tu...@ws.apache.org>
> > Subject: Re: Need urgent help on binding to external web service within
> > Tuscany
> >
> >
> >
> >
> > > On Thu, Apr 17, 2008 at 5:44 PM, Marina Deslaugiers <
> > > marina.deslaugiers@orange-ftgroup.com> wrote:
> > >
> > >
> > > > Hi,
> > > >
> > > > Thanks for the answer by Simon Laws and his proposition to open a
> JIRA
> > for
> > > > providing my code there.
> > > >
> > > > Before doing so, would you please test the following links of the
> > external
> > > > web service I try to connect to :
> > > >
> > > > http://159.217.144.79/webservices/Translator.asmx
> > > > http://159.217.144.79/webservices/Translator.asmx?WSDL
> > > >
> > > > It seems to be publicly available.
> > > >
> > > > Thanks.
> > > >
> > > > Regards,
> > > > Marina.
> > > >
> > > >
> > > > Le 17 avr. 08 à 13:37, Simon Laws a écrit :
> > > >
> > > > > On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
> > > > > marina.deslaugiers@orange-ftgroup.com> wrote:
> > > > >
> > > > > Hi,
> > > > > >
> > > > > > Yes I had looked to that demo example and did not succeded in
> making
> > > > > > it
> > > > > > work due to an execution error (which is the same as below) ;
> > > > > > furthermore, I
> > > > > > noticed the web service was oflline.
> > > > > >
> > > > > > I download the new version you indicate to me in your answer
> say
> > > > > >
> https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/
> > > > > > xml-bigbank/
> > > > > > but it does not work:
> > > > > >
> > > > > > - first, Ant fails because the "build-dependency.xml" file is >
> >
> > missing;
> > > > > > -> I do not know whether it is correct but I have used the one
> > > > > > provided
> > > > > > in the previous version of the xml-bigbank
> > > > > > - after that I get the following execution error:
> > > > > >
> > > > > > =======================
> > > > > > ant runBuildfile: build.xml
> > > > > > run:
> > > > > > [java] Exception in thread "main"
> > > > > > javax.xml.stream.FactoryConfigurationError: Provider
> > > > > > com.bea.xml.stream.MXParserFactory not found
> > > > > > [java] at
> > > > > >
> javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:72)
> > > > > > [java] at
> > > > > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
> > > > > > [java] at
> > > > > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
> > > > > > [java] at
> > > > > >
> > javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:136)
> > > > > > [java] at
> > > > > >
> > > > > >
> >
>
> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.createContributionService(ReallySmallRuntimeBuilder.java:181)
> > > > > > [java] at
> > > > > >
> > > > > >
> >
>
> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start(ReallySmallRuntime.java:129)
> > > > > > [java] at
> > > > > >
> > > > > >
> >
>
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:99)
> > > > > > [java] at
> > > > > >
> > > > > >
> >
>
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> > > > > > [java] at
> > > > > >
> > > > > >
> >
>
> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> > > > > > [java] at
> bigbank.BigBankClient.main(BigBankClient.java:30)
> > > > > > [java] Java Result: 1
> > > > > >
> > > > > > BUILD SUCCESSFUL
> > > > > > Total time: 2 seconds
> > > > > > =======================
> > > > > >
> > > > > > So I cannot go forward on my problem with connecting to the
> external
> > > > > > web
> > > > > > service. Can you still help please; I can send you my coding if
> it
> > > > > > helps.
> > > > > >
> > > > > > In your answer, you mentionned "the trunk"; what and where is it
> ?
> > > > > >
> > > > > > Regards,
> > > > > > Marina.
> > > > > >
> > > > > >
> > > > > > Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
> > > > > >
> > > > > > Have you looked in the XML BigBank demo application ? This
> utilizes
> > > > a
> > > > > >
> > > > > > > external stock quote web services. Note that the 1.1 service
> that
> > > > > > > was
> > > > > > > in use has gone offline, and the trunk or 1.2 version of the
> > > > > > > application should work for you, as we changed the service in
> use.
> > > > > > >
> > > > > > > [1]
> https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
> > > > > > > demos/xml-bigbank/
> > > > > > >
> > > > > > > On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
> > > > > > > <ma...@orange-ftgroup.com> wrote:
> > > > > > >
> > > > > > > Hello,
> > > > > > > >
> > > > > > > > I have began to work on SCA and Tuscany SCA Java a few time
> ago
> > > > > > > > and I
> > > > > > > > would
> > > > > > > > greetly need your help as I have been asked to urgently > >
> >
> >
> > contribute
> > > > > > > > to
> > > > > > > > an
> > > > > > > > experimentation using SCA and Tuscany Java. This
> experimentation
> > > > > > > > especially
> > > > > > > > involves already existing and deployed business web
> services.
> > > > > > > >
> > > > > > > > I have read various documents on SCA and in particular the
> very
> > > > > > > > nice
> > > > > > > > article "Introducing SCA" by David Chappell & Associates.
> > Reading
> > > > > > > > this
> > > > > > > > paper
> > > > > > > > - in particular, the section "putting together: illustrating
> an
> > > > > > > > SCA
> > > > > > > > application and the corresponding figure - I was convinced
> that
> > > > > > it
> > > > > > > > was
> > > > > > > > possible to use binding.ws to connect from a SCA domain to a
> > > > > > > > non-SCA
> > > > > > > > web
> > > > > > > > service as well as from a SCA domain to a web service in
> another
> > > > > > > > SCA
> > > > > > > > domain
> > > > > > > > - say invoke an external non-SCA web service or an > > > >
> > extra-SCAdomain
> > > > > > > > web
> > > > > > > > service.
> > > > > > > >
> > > > > > > > However, after installing and experiencing with
> > > > > > > > tuscany-sca-1.1-incubating
> > > > > > > > I did not succeeded once on invoking an external SOAP (asmx)
> web
> > > > > > > > service,
> > > > > > > > whatever I use binding.ws uri= ... or binding.ws wsdlElement
> >
> >
> > > > etc..
> > > > > > > > Depending
> > > > > > > > on the description of binding.ws in the composite file, I
> get
> a
> > > > > > > > different
> > > > > > > > execution exception (service not found in WSDL,
> > > > > > > > reflect.UndeclaredThrowableException, ClassCast Exception
> ...)
> > > > > > > >
> > > > > > > > Moreover, I do not see any corresponding examples in
> Tuscany
> > > > > > > > Java.
> > > > > > > >
> > > > > > > > So my question is : does this work in Tuscany SCA Java 1.1
> ?
> If
> > > > > > > > the
> > > > > > > > answer
> > > > > > > > is yes, would you please provide me with an corresponding
> > working
> > > > > > > > example
> > > > > > > > (because in that case, I obvioulsy have made a mistake
> somewhere
> > > > > > > > in
> > > > > > > > the code
> > > > > > > > or composite description )? If the answer is no, is there
> > another
> > > > > > > > already
> > > > > > > > available version in which that is working or a planned
> version
> > > > > > > > within a
> > > > > > > > few months ?
> > > > > > > >
> > > > > > > > Thanks very much.
> > > > > > > >
> > > > > > > > Regards,
> > > > > > > > Marina.
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > Luciano Resende
> > > > > > > Apache Tuscany Committer
> > > > > > >
> > http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
> <http://people.apache.org/%7Elresende>
> > > > > > > <http://people.apache.org/%7Elresende>
> > > > > > >
> > > > > > > http://lresende.blogspot.com/
> > > > > > >
> > > > > > >
> > > > > > >
> > ---------------------------------------------------------------------
> > > > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > > > For additional commands, e-mail:
> tuscany-user-help@ws.apache.org
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > >
> > ---------------------------------------------------------------------
> > > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > > > > >
> > > > > > Hi Marina
> > > > > >
> > > > >
> > > > > If you can send you sample that shows the problem and the WSDL for
> the
> > > > > external service you are trying to contact then one of us and give
> it
> > a
> > > > > go
> > > > > and see what is going on. Is the external service publicly
> available
> > on
> > > > > the
> > > > > internet?
> > > > >
> > > > > If you are able to do this the best thing to do is to open a JIRA
> (
> > > > > http://issues.apache.org/jira/browse/TUSCANY) and attach the code
> >
> > there.
> > > > > Attachments to posts to the mailing list are often removed by the
> mail
> > > > > infrastructure.
> > > > >
> > > > >
> > > > > As a bit of backgroun, in SCA the way that you would talk to an >
> > external
> > > > > web
> > > > > service is by configuring binding.ws with the WSDL for the
> external
> > > > > service
> > > > > as part of a component reference. So, for example, you would
> expect
> to
> > > > > see a
> > > > > .composite file along the following lines (I took this from the >
> > Tuscany
> > > > > sample helloworld-ws-reference).
> > > > >
> > > > >
> > > > > <component name="HelloTuscanyServiceComponent">
> > > > > <implementation.java
> > > > > class="helloworld.HelloWorldServiceComponent"/>
> > > > > <reference name="helloWorldService">
> > > > > <binding.ws wsdlElement="
> > > > >
> > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> <
> http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > > > > "/>
> > > > > </reference>
> > > > > </component>
> > > > >
> > > > > The component implementation
> (helloworld.HelloWorldServiceComponent)
> > > > > would
> > > > > be something like.
> > > > >
> > > > > public class HelloWorldServiceComponent implements
> HelloWorldService
> {
> > > > >
> > > > > @Reference
> > > > > HelloWorldService helloWorldService;
> > > > >
> > > > > public String getGreetings(String name) {
> > > > > System.out.println("Called getGreetings");
> > > > > return helloWorldService.getGreetings(name);
> > > > > }
> > > > > }
> > > > >
> > > > > So you can see that all that the SCA service component needs to do
> is
> > > > > use
> > > > > the reference proxy that is automatically injected into it. The
> > details
> > > > > of
> > > > > this reference proxy are of course worked out by the runtime using
> the
> > > > > information gained from the <binding.ws wsdlElement="
> > > > >
> > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> <
> http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > > > > "/>
> > > > > element. In this case the binding and service from the WSDL look
> > > > > something
> > > > > like.
> > > > >
> > > > > ....
> > > > > <wsdl:binding name="HelloWorldSoapJmsBinding"
> > type="tns:HelloWorld">
> > > > > <wsdlsoap:binding style="document" transport="
> > > > > http://schemas.xmlsoap.org/soap/jms"/>
> > > > > <wsdl:operation name="getGreetings">
> > > > > <wsdlsoap:operation soapAction=""/>
> > > > > <wsdl:input name="getGreetingsRequest">
> > > > > <wsdlsoap:body use="literal"/>
> > > > > </wsdl:input>
> > > > > <wsdl:output name="getGreetingsResponse">
> > > > > <wsdlsoap:body use="literal"/>
> > > > > </wsdl:output>
> > > > > </wsdl:operation>
> > > > > </wsdl:binding>
> > > > >
> > > > > <wsdl:service name="HelloWorldService">
> > > > > <wsdl:port binding="tns:HelloWorldSoapBinding"
> > > > > name="HelloWorldSoapPort">
> > > > > <wsdlsoap:address location="
> > > > > http://localhost:8085/HelloWorldService"/>
> > > > > </wsdl:port>
> > > > > </wsdl:service>
> > > > >
> > > > > </wsdl:definitions>
> > > > >
> > > > > So the reference should target the service at the location defined
> by
> > > > > the
> > > > > <wsdlsoap:address location="
> http://localhost:8085/HelloWorldService
> "/>
> > > > > element. In your case there maybe some feature of the WSDL that is
> > > > > upsetting
> > > > > the runtime and that we haven;t taken account of. The only way to
> >
> > really
> > > > > tell is if we can try the WSDL.
> > > > >
> > > > > Hope this helps.
> > > > >
> > > > > Simon
> > > > >
> > > >
> > > >
> > > >
> ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > > >
> > > > OK, thanks Marina. I can see that endpoint. There is a problem in
> the
> > way
> > > >
> > > that Tuscany interprets the style of this WSDL as I don't believe we
> have
> > > done any testing with web services that are not using doc literal
> wrapped
> > > encoding. I'm sure someone will jump in here and correct me if I'm
> wrong.
> > We
> > > need to look at the code and see what it thinks it's dong when it
> > encounters
> > > rpc-encoded.
> > >
> > > Thanks
> > >
> > > Simon
> > >
> > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> >
> >
>
Ant
That sounds plausible and actually a kind of neat example of the value of
mediation components. I note there was a JIRA for rpc encoded support (
http://issues.apache.org/jira/browse/TUSCANY-88) that was closed a while
back. I'm of a mind to open another one as the Web Service binding spec says
all options supported in the WSDL binding should be supported.
Simon
Re: Need urgent help on binding to external web service within Tuscany
Posted by ant elder <an...@gmail.com>.
We might not have RPC-encoded support with the Tuscany data binding
framework yet but we do support components using plain XML so isn't this
exactly the type of situation where thats useful? There could be a mediation
component with a reference to that remote service which uses Axiom
OMElements or even JavaScript/E4X to invoke the service and providing a
service interface with the de-XMLed parameters for the web service. I can
try coding something like that up later on today for you Marina if that
would help?
...ant
On Thu, Apr 17, 2008 at 6:37 PM, Raymond Feng <en...@gmail.com> wrote:
> To echo what Simon Laws said, we don't have support for RPC-encoded WSDL
> operations in Tuscany yet.
>
> Thanks,
> Raymond
> --------------------------------------------------
> From: "Simon Laws" <si...@googlemail.com>
> Sent: Thursday, April 17, 2008 10:26 AM
> To: <tu...@ws.apache.org>
> Subject: Re: Need urgent help on binding to external web service within
> Tuscany
>
>
>
>
> > On Thu, Apr 17, 2008 at 5:44 PM, Marina Deslaugiers <
> > marina.deslaugiers@orange-ftgroup.com> wrote:
> >
> >
> > > Hi,
> > >
> > > Thanks for the answer by Simon Laws and his proposition to open a JIRA
> for
> > > providing my code there.
> > >
> > > Before doing so, would you please test the following links of the
> external
> > > web service I try to connect to :
> > >
> > > http://159.217.144.79/webservices/Translator.asmx
> > > http://159.217.144.79/webservices/Translator.asmx?WSDL
> > >
> > > It seems to be publicly available.
> > >
> > > Thanks.
> > >
> > > Regards,
> > > Marina.
> > >
> > >
> > > Le 17 avr. 08 à 13:37, Simon Laws a écrit :
> > >
> > > > On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
> > > > marina.deslaugiers@orange-ftgroup.com> wrote:
> > > >
> > > > Hi,
> > > > >
> > > > > Yes I had looked to that demo example and did not succeded in
making
> > > > > it
> > > > > work due to an execution error (which is the same as below) ;
> > > > > furthermore, I
> > > > > noticed the web service was oflline.
> > > > >
> > > > > I download the new version you indicate to me in your answer say
> > > > > https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/
> > > > > xml-bigbank/
> > > > > but it does not work:
> > > > >
> > > > > - first, Ant fails because the "build-dependency.xml" file is > >
> missing;
> > > > > -> I do not know whether it is correct but I have used the one
> > > > > provided
> > > > > in the previous version of the xml-bigbank
> > > > > - after that I get the following execution error:
> > > > >
> > > > > =======================
> > > > > ant runBuildfile: build.xml
> > > > > run:
> > > > > [java] Exception in thread "main"
> > > > > javax.xml.stream.FactoryConfigurationError: Provider
> > > > > com.bea.xml.stream.MXParserFactory not found
> > > > > [java] at
> > > > > javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:72)
> > > > > [java] at
> > > > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
> > > > > [java] at
> > > > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
> > > > > [java] at
> > > > >
> javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:136)
> > > > > [java] at
> > > > >
> > > > >
>
org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.createContributionService(ReallySmallRuntimeBuilder.java:181)
> > > > > [java] at
> > > > >
> > > > >
>
org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start(ReallySmallRuntime.java:129)
> > > > > [java] at
> > > > >
> > > > >
>
org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:99)
> > > > > [java] at
> > > > >
> > > > >
>
org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> > > > > [java] at
> > > > >
> > > > >
>
org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> > > > > [java] at bigbank.BigBankClient.main(BigBankClient.java:30)
> > > > > [java] Java Result: 1
> > > > >
> > > > > BUILD SUCCESSFUL
> > > > > Total time: 2 seconds
> > > > > =======================
> > > > >
> > > > > So I cannot go forward on my problem with connecting to the
external
> > > > > web
> > > > > service. Can you still help please; I can send you my coding if it
> > > > > helps.
> > > > >
> > > > > In your answer, you mentionned "the trunk"; what and where is it ?
> > > > >
> > > > > Regards,
> > > > > Marina.
> > > > >
> > > > >
> > > > > Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
> > > > >
> > > > > Have you looked in the XML BigBank demo application ? This
utilizes
> > > a
> > > > >
> > > > > > external stock quote web services. Note that the 1.1 service
that
> > > > > > was
> > > > > > in use has gone offline, and the trunk or 1.2 version of the
> > > > > > application should work for you, as we changed the service in
use.
> > > > > >
> > > > > > [1] https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
> > > > > > demos/xml-bigbank/
> > > > > >
> > > > > > On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
> > > > > > <ma...@orange-ftgroup.com> wrote:
> > > > > >
> > > > > > Hello,
> > > > > > >
> > > > > > > I have began to work on SCA and Tuscany SCA Java a few time
ago
> > > > > > > and I
> > > > > > > would
> > > > > > > greetly need your help as I have been asked to urgently > > >
>
> contribute
> > > > > > > to
> > > > > > > an
> > > > > > > experimentation using SCA and Tuscany Java. This
experimentation
> > > > > > > especially
> > > > > > > involves already existing and deployed business web services.
> > > > > > >
> > > > > > > I have read various documents on SCA and in particular the
very
> > > > > > > nice
> > > > > > > article "Introducing SCA" by David Chappell & Associates.
> Reading
> > > > > > > this
> > > > > > > paper
> > > > > > > - in particular, the section "putting together: illustrating
an
> > > > > > > SCA
> > > > > > > application and the corresponding figure - I was convinced
that
> > > > > it
> > > > > > > was
> > > > > > > possible to use binding.ws to connect from a SCA domain to a
> > > > > > > non-SCA
> > > > > > > web
> > > > > > > service as well as from a SCA domain to a web service in
another
> > > > > > > SCA
> > > > > > > domain
> > > > > > > - say invoke an external non-SCA web service or an > > > >
> extra-SCAdomain
> > > > > > > web
> > > > > > > service.
> > > > > > >
> > > > > > > However, after installing and experiencing with
> > > > > > > tuscany-sca-1.1-incubating
> > > > > > > I did not succeeded once on invoking an external SOAP (asmx)
web
> > > > > > > service,
> > > > > > > whatever I use binding.ws uri= ... or binding.ws wsdlElement >
>
> > > etc..
> > > > > > > Depending
> > > > > > > on the description of binding.ws in the composite file, I get
a
> > > > > > > different
> > > > > > > execution exception (service not found in WSDL,
> > > > > > > reflect.UndeclaredThrowableException, ClassCast Exception ...)
> > > > > > >
> > > > > > > Moreover, I do not see any corresponding examples in Tuscany
> > > > > > > Java.
> > > > > > >
> > > > > > > So my question is : does this work in Tuscany SCA Java 1.1 ?
If
> > > > > > > the
> > > > > > > answer
> > > > > > > is yes, would you please provide me with an corresponding
> working
> > > > > > > example
> > > > > > > (because in that case, I obvioulsy have made a mistake
somewhere
> > > > > > > in
> > > > > > > the code
> > > > > > > or composite description )? If the answer is no, is there
> another
> > > > > > > already
> > > > > > > available version in which that is working or a planned
version
> > > > > > > within a
> > > > > > > few months ?
> > > > > > >
> > > > > > > Thanks very much.
> > > > > > >
> > > > > > > Regards,
> > > > > > > Marina.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > >
> > > > > > --
> > > > > > Luciano Resende
> > > > > > Apache Tuscany Committer
> > > > > >
> http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
> > > > > > <http://people.apache.org/%7Elresende>
> > > > > >
> > > > > > http://lresende.blogspot.com/
> > > > > >
> > > > > >
> > > > > >
> ---------------------------------------------------------------------
> > > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > > > > >
> > > > > >
> > > > > >
> > > > >
> ---------------------------------------------------------------------
> > > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > > > >
> > > > > Hi Marina
> > > > >
> > > >
> > > > If you can send you sample that shows the problem and the WSDL for
the
> > > > external service you are trying to contact then one of us and give
it
> a
> > > > go
> > > > and see what is going on. Is the external service publicly available
> on
> > > > the
> > > > internet?
> > > >
> > > > If you are able to do this the best thing to do is to open a JIRA (
> > > > http://issues.apache.org/jira/browse/TUSCANY) and attach the code >
> there.
> > > > Attachments to posts to the mailing list are often removed by the
mail
> > > > infrastructure.
> > > >
> > > >
> > > > As a bit of backgroun, in SCA the way that you would talk to an >
> external
> > > > web
> > > > service is by configuring binding.ws with the WSDL for the external
> > > > service
> > > > as part of a component reference. So, for example, you would expect
to
> > > > see a
> > > > .composite file along the following lines (I took this from the >
> Tuscany
> > > > sample helloworld-ws-reference).
> > > >
> > > >
> > > > <component name="HelloTuscanyServiceComponent">
> > > > <implementation.java
> > > > class="helloworld.HelloWorldServiceComponent"/>
> > > > <reference name="helloWorldService">
> > > > <binding.ws wsdlElement="
> > > >
> http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<
http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > > > "/>
> > > > </reference>
> > > > </component>
> > > >
> > > > The component implementation (helloworld.HelloWorldServiceComponent)
> > > > would
> > > > be something like.
> > > >
> > > > public class HelloWorldServiceComponent implements HelloWorldService
{
> > > >
> > > > @Reference
> > > > HelloWorldService helloWorldService;
> > > >
> > > > public String getGreetings(String name) {
> > > > System.out.println("Called getGreetings");
> > > > return helloWorldService.getGreetings(name);
> > > > }
> > > > }
> > > >
> > > > So you can see that all that the SCA service component needs to do
is
> > > > use
> > > > the reference proxy that is automatically injected into it. The
> details
> > > > of
> > > > this reference proxy are of course worked out by the runtime using
the
> > > > information gained from the <binding.ws wsdlElement="
> > > >
> http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<
http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > > > "/>
> > > > element. In this case the binding and service from the WSDL look
> > > > something
> > > > like.
> > > >
> > > > ....
> > > > <wsdl:binding name="HelloWorldSoapJmsBinding"
> type="tns:HelloWorld">
> > > > <wsdlsoap:binding style="document" transport="
> > > > http://schemas.xmlsoap.org/soap/jms"/>
> > > > <wsdl:operation name="getGreetings">
> > > > <wsdlsoap:operation soapAction=""/>
> > > > <wsdl:input name="getGreetingsRequest">
> > > > <wsdlsoap:body use="literal"/>
> > > > </wsdl:input>
> > > > <wsdl:output name="getGreetingsResponse">
> > > > <wsdlsoap:body use="literal"/>
> > > > </wsdl:output>
> > > > </wsdl:operation>
> > > > </wsdl:binding>
> > > >
> > > > <wsdl:service name="HelloWorldService">
> > > > <wsdl:port binding="tns:HelloWorldSoapBinding"
> > > > name="HelloWorldSoapPort">
> > > > <wsdlsoap:address location="
> > > > http://localhost:8085/HelloWorldService"/>
> > > > </wsdl:port>
> > > > </wsdl:service>
> > > >
> > > > </wsdl:definitions>
> > > >
> > > > So the reference should target the service at the location defined
by
> > > > the
> > > > <wsdlsoap:address location="http://localhost:8085/HelloWorldService
"/>
> > > > element. In your case there maybe some feature of the WSDL that is
> > > > upsetting
> > > > the runtime and that we haven;t taken account of. The only way to >
> really
> > > > tell is if we can try the WSDL.
> > > >
> > > > Hope this helps.
> > > >
> > > > Simon
> > > >
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > >
> > > OK, thanks Marina. I can see that endpoint. There is a problem in the
> way
> > >
> > that Tuscany interprets the style of this WSDL as I don't believe we
have
> > done any testing with web services that are not using doc literal
wrapped
> > encoding. I'm sure someone will jump in here and correct me if I'm
wrong.
> We
> > need to look at the code and see what it thinks it's dong when it
> encounters
> > rpc-encoded.
> >
> > Thanks
> >
> > Simon
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>
>
Re: Need urgent help on binding to external web service within Tuscany
Posted by Raymond Feng <en...@gmail.com>.
To echo what Simon Laws said, we don't have support for RPC-encoded WSDL
operations in Tuscany yet.
Thanks,
Raymond
--------------------------------------------------
From: "Simon Laws" <si...@googlemail.com>
Sent: Thursday, April 17, 2008 10:26 AM
To: <tu...@ws.apache.org>
Subject: Re: Need urgent help on binding to external web service within
Tuscany
> On Thu, Apr 17, 2008 at 5:44 PM, Marina Deslaugiers <
> marina.deslaugiers@orange-ftgroup.com> wrote:
>
>> Hi,
>>
>> Thanks for the answer by Simon Laws and his proposition to open a JIRA
>> for
>> providing my code there.
>>
>> Before doing so, would you please test the following links of the
>> external
>> web service I try to connect to :
>>
>> http://159.217.144.79/webservices/Translator.asmx
>> http://159.217.144.79/webservices/Translator.asmx?WSDL
>>
>> It seems to be publicly available.
>>
>> Thanks.
>>
>> Regards,
>> Marina.
>>
>>
>> Le 17 avr. 08 à 13:37, Simon Laws a écrit :
>>
>> > On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
>> > marina.deslaugiers@orange-ftgroup.com> wrote:
>> >
>> > Hi,
>> > >
>> > > Yes I had looked to that demo example and did not succeded in making
>> > > it
>> > > work due to an execution error (which is the same as below) ;
>> > > furthermore, I
>> > > noticed the web service was oflline.
>> > >
>> > > I download the new version you indicate to me in your answer say
>> > > https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/
>> > > xml-bigbank/
>> > > but it does not work:
>> > >
>> > > - first, Ant fails because the "build-dependency.xml" file is
>> > > missing;
>> > > -> I do not know whether it is correct but I have used the one
>> > > provided
>> > > in the previous version of the xml-bigbank
>> > > - after that I get the following execution error:
>> > >
>> > > =======================
>> > > ant runBuildfile: build.xml
>> > > run:
>> > > [java] Exception in thread "main"
>> > > javax.xml.stream.FactoryConfigurationError: Provider
>> > > com.bea.xml.stream.MXParserFactory not found
>> > > [java] at
>> > > javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:72)
>> > > [java] at
>> > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
>> > > [java] at
>> > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
>> > > [java] at
>> > > javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:136)
>> > > [java] at
>> > >
>> > > org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.createContributionService(ReallySmallRuntimeBuilder.java:181)
>> > > [java] at
>> > >
>> > > org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start(ReallySmallRuntime.java:129)
>> > > [java] at
>> > >
>> > > org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:99)
>> > > [java] at
>> > >
>> > > org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
>> > > [java] at
>> > >
>> > > org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
>> > > [java] at bigbank.BigBankClient.main(BigBankClient.java:30)
>> > > [java] Java Result: 1
>> > >
>> > > BUILD SUCCESSFUL
>> > > Total time: 2 seconds
>> > > =======================
>> > >
>> > > So I cannot go forward on my problem with connecting to the external
>> > > web
>> > > service. Can you still help please; I can send you my coding if it
>> > > helps.
>> > >
>> > > In your answer, you mentionned "the trunk"; what and where is it ?
>> > >
>> > > Regards,
>> > > Marina.
>> > >
>> > >
>> > > Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
>> > >
>> > > Have you looked in the XML BigBank demo application ? This utilizes
>> > > a
>> > >
>> > > > external stock quote web services. Note that the 1.1 service that
>> > > > was
>> > > > in use has gone offline, and the trunk or 1.2 version of the
>> > > > application should work for you, as we changed the service in use.
>> > > >
>> > > > [1] https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
>> > > > demos/xml-bigbank/
>> > > >
>> > > > On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
>> > > > <ma...@orange-ftgroup.com> wrote:
>> > > >
>> > > > Hello,
>> > > > >
>> > > > > I have began to work on SCA and Tuscany SCA Java a few time ago
>> > > > > and I
>> > > > > would
>> > > > > greetly need your help as I have been asked to urgently
>> > > > > contribute
>> > > > > to
>> > > > > an
>> > > > > experimentation using SCA and Tuscany Java. This experimentation
>> > > > > especially
>> > > > > involves already existing and deployed business web services.
>> > > > >
>> > > > > I have read various documents on SCA and in particular the very
>> > > > > nice
>> > > > > article "Introducing SCA" by David Chappell & Associates. Reading
>> > > > > this
>> > > > > paper
>> > > > > - in particular, the section "putting together: illustrating an
>> > > > > SCA
>> > > > > application and the corresponding figure - I was convinced that
>> > > > > it
>> > > > > was
>> > > > > possible to use binding.ws to connect from a SCA domain to a
>> > > > > non-SCA
>> > > > > web
>> > > > > service as well as from a SCA domain to a web service in another
>> > > > > SCA
>> > > > > domain
>> > > > > - say invoke an external non-SCA web service or an
>> > > > > extra-SCAdomain
>> > > > > web
>> > > > > service.
>> > > > >
>> > > > > However, after installing and experiencing with
>> > > > > tuscany-sca-1.1-incubating
>> > > > > I did not succeeded once on invoking an external SOAP (asmx) web
>> > > > > service,
>> > > > > whatever I use binding.ws uri= ... or binding.ws wsdlElement
>> > > > > etc..
>> > > > > Depending
>> > > > > on the description of binding.ws in the composite file, I get a
>> > > > > different
>> > > > > execution exception (service not found in WSDL,
>> > > > > reflect.UndeclaredThrowableException, ClassCast Exception ...)
>> > > > >
>> > > > > Moreover, I do not see any corresponding examples in Tuscany
>> > > > > Java.
>> > > > >
>> > > > > So my question is : does this work in Tuscany SCA Java 1.1 ? If
>> > > > > the
>> > > > > answer
>> > > > > is yes, would you please provide me with an corresponding working
>> > > > > example
>> > > > > (because in that case, I obvioulsy have made a mistake somewhere
>> > > > > in
>> > > > > the code
>> > > > > or composite description )? If the answer is no, is there another
>> > > > > already
>> > > > > available version in which that is working or a planned version
>> > > > > within a
>> > > > > few months ?
>> > > > >
>> > > > > Thanks very much.
>> > > > >
>> > > > > Regards,
>> > > > > Marina.
>> > > > >
>> > > > >
>> > > > >
>> > > > >
>> > > > >
>> > > >
>> > > > --
>> > > > Luciano Resende
>> > > > Apache Tuscany Committer
>> > > > http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
>> > > > <http://people.apache.org/%7Elresende>
>> > > >
>> > > > http://lresende.blogspot.com/
>> > > >
>> > > >
>> > > > ---------------------------------------------------------------------
>> > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>> > > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
>> > > >
>> > > >
>> > > >
>> > > ---------------------------------------------------------------------
>> > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>> > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
>> > >
>> > > Hi Marina
>> > >
>> >
>> > If you can send you sample that shows the problem and the WSDL for the
>> > external service you are trying to contact then one of us and give it a
>> > go
>> > and see what is going on. Is the external service publicly available on
>> > the
>> > internet?
>> >
>> > If you are able to do this the best thing to do is to open a JIRA (
>> > http://issues.apache.org/jira/browse/TUSCANY) and attach the code
>> > there.
>> > Attachments to posts to the mailing list are often removed by the mail
>> > infrastructure.
>> >
>> >
>> > As a bit of backgroun, in SCA the way that you would talk to an
>> > external
>> > web
>> > service is by configuring binding.ws with the WSDL for the external
>> > service
>> > as part of a component reference. So, for example, you would expect to
>> > see a
>> > .composite file along the following lines (I took this from the
>> > Tuscany
>> > sample helloworld-ws-reference).
>> >
>> >
>> > <component name="HelloTuscanyServiceComponent">
>> > <implementation.java
>> > class="helloworld.HelloWorldServiceComponent"/>
>> > <reference name="helloWorldService">
>> > <binding.ws wsdlElement="
>> > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
>> > "/>
>> > </reference>
>> > </component>
>> >
>> > The component implementation (helloworld.HelloWorldServiceComponent)
>> > would
>> > be something like.
>> >
>> > public class HelloWorldServiceComponent implements HelloWorldService {
>> >
>> > @Reference
>> > HelloWorldService helloWorldService;
>> >
>> > public String getGreetings(String name) {
>> > System.out.println("Called getGreetings");
>> > return helloWorldService.getGreetings(name);
>> > }
>> > }
>> >
>> > So you can see that all that the SCA service component needs to do is
>> > use
>> > the reference proxy that is automatically injected into it. The details
>> > of
>> > this reference proxy are of course worked out by the runtime using the
>> > information gained from the <binding.ws wsdlElement="
>> > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
>> > "/>
>> > element. In this case the binding and service from the WSDL look
>> > something
>> > like.
>> >
>> > ....
>> > <wsdl:binding name="HelloWorldSoapJmsBinding" type="tns:HelloWorld">
>> > <wsdlsoap:binding style="document" transport="
>> > http://schemas.xmlsoap.org/soap/jms"/>
>> > <wsdl:operation name="getGreetings">
>> > <wsdlsoap:operation soapAction=""/>
>> > <wsdl:input name="getGreetingsRequest">
>> > <wsdlsoap:body use="literal"/>
>> > </wsdl:input>
>> > <wsdl:output name="getGreetingsResponse">
>> > <wsdlsoap:body use="literal"/>
>> > </wsdl:output>
>> > </wsdl:operation>
>> > </wsdl:binding>
>> >
>> > <wsdl:service name="HelloWorldService">
>> > <wsdl:port binding="tns:HelloWorldSoapBinding"
>> > name="HelloWorldSoapPort">
>> > <wsdlsoap:address location="
>> > http://localhost:8085/HelloWorldService"/>
>> > </wsdl:port>
>> > </wsdl:service>
>> >
>> > </wsdl:definitions>
>> >
>> > So the reference should target the service at the location defined by
>> > the
>> > <wsdlsoap:address location="http://localhost:8085/HelloWorldService"/>
>> > element. In your case there maybe some feature of the WSDL that is
>> > upsetting
>> > the runtime and that we haven;t taken account of. The only way to
>> > really
>> > tell is if we can try the WSDL.
>> >
>> > Hope this helps.
>> >
>> > Simon
>> >
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>>
>> OK, thanks Marina. I can see that endpoint. There is a problem in the way
> that Tuscany interprets the style of this WSDL as I don't believe we have
> done any testing with web services that are not using doc literal wrapped
> encoding. I'm sure someone will jump in here and correct me if I'm wrong.
> We
> need to look at the code and see what it thinks it's dong when it
> encounters
> rpc-encoded.
>
> Thanks
>
> Simon
>
---------------------------------------------------------------------
To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
For additional commands, e-mail: tuscany-user-help@ws.apache.org
Re: Need urgent help on binding to external web service within Tuscany
Posted by Simon Laws <si...@googlemail.com>.
On Thu, Apr 17, 2008 at 5:44 PM, Marina Deslaugiers <
marina.deslaugiers@orange-ftgroup.com> wrote:
> Hi,
>
> Thanks for the answer by Simon Laws and his proposition to open a JIRA for
> providing my code there.
>
> Before doing so, would you please test the following links of the external
> web service I try to connect to :
>
> http://159.217.144.79/webservices/Translator.asmx
> http://159.217.144.79/webservices/Translator.asmx?WSDL
>
> It seems to be publicly available.
>
> Thanks.
>
> Regards,
> Marina.
>
>
> Le 17 avr. 08 à 13:37, Simon Laws a écrit :
>
> > On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
> > marina.deslaugiers@orange-ftgroup.com> wrote:
> >
> > Hi,
> > >
> > > Yes I had looked to that demo example and did not succeded in making
> > > it
> > > work due to an execution error (which is the same as below) ;
> > > furthermore, I
> > > noticed the web service was oflline.
> > >
> > > I download the new version you indicate to me in your answer say
> > > https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/
> > > xml-bigbank/
> > > but it does not work:
> > >
> > > - first, Ant fails because the "build-dependency.xml" file is missing;
> > > -> I do not know whether it is correct but I have used the one
> > > provided
> > > in the previous version of the xml-bigbank
> > > - after that I get the following execution error:
> > >
> > > =======================
> > > ant runBuildfile: build.xml
> > > run:
> > > [java] Exception in thread "main"
> > > javax.xml.stream.FactoryConfigurationError: Provider
> > > com.bea.xml.stream.MXParserFactory not found
> > > [java] at
> > > javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:72)
> > > [java] at
> > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
> > > [java] at
> > > javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
> > > [java] at
> > > javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:136)
> > > [java] at
> > >
> > > org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.createContributionService(ReallySmallRuntimeBuilder.java:181)
> > > [java] at
> > >
> > > org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start(ReallySmallRuntime.java:129)
> > > [java] at
> > >
> > > org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:99)
> > > [java] at
> > >
> > > org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> > > [java] at
> > >
> > > org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> > > [java] at bigbank.BigBankClient.main(BigBankClient.java:30)
> > > [java] Java Result: 1
> > >
> > > BUILD SUCCESSFUL
> > > Total time: 2 seconds
> > > =======================
> > >
> > > So I cannot go forward on my problem with connecting to the external
> > > web
> > > service. Can you still help please; I can send you my coding if it
> > > helps.
> > >
> > > In your answer, you mentionned "the trunk"; what and where is it ?
> > >
> > > Regards,
> > > Marina.
> > >
> > >
> > > Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
> > >
> > > Have you looked in the XML BigBank demo application ? This utilizes a
> > >
> > > > external stock quote web services. Note that the 1.1 service that
> > > > was
> > > > in use has gone offline, and the trunk or 1.2 version of the
> > > > application should work for you, as we changed the service in use.
> > > >
> > > > [1] https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
> > > > demos/xml-bigbank/
> > > >
> > > > On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
> > > > <ma...@orange-ftgroup.com> wrote:
> > > >
> > > > Hello,
> > > > >
> > > > > I have began to work on SCA and Tuscany SCA Java a few time ago
> > > > > and I
> > > > > would
> > > > > greetly need your help as I have been asked to urgently contribute
> > > > > to
> > > > > an
> > > > > experimentation using SCA and Tuscany Java. This experimentation
> > > > > especially
> > > > > involves already existing and deployed business web services.
> > > > >
> > > > > I have read various documents on SCA and in particular the very
> > > > > nice
> > > > > article "Introducing SCA" by David Chappell & Associates. Reading
> > > > > this
> > > > > paper
> > > > > - in particular, the section "putting together: illustrating an
> > > > > SCA
> > > > > application and the corresponding figure - I was convinced that it
> > > > > was
> > > > > possible to use binding.ws to connect from a SCA domain to a
> > > > > non-SCA
> > > > > web
> > > > > service as well as from a SCA domain to a web service in another
> > > > > SCA
> > > > > domain
> > > > > - say invoke an external non-SCA web service or an extra-SCAdomain
> > > > > web
> > > > > service.
> > > > >
> > > > > However, after installing and experiencing with
> > > > > tuscany-sca-1.1-incubating
> > > > > I did not succeeded once on invoking an external SOAP (asmx) web
> > > > > service,
> > > > > whatever I use binding.ws uri= ... or binding.ws wsdlElement etc..
> > > > > Depending
> > > > > on the description of binding.ws in the composite file, I get a
> > > > > different
> > > > > execution exception (service not found in WSDL,
> > > > > reflect.UndeclaredThrowableException, ClassCast Exception ...)
> > > > >
> > > > > Moreover, I do not see any corresponding examples in Tuscany
> > > > > Java.
> > > > >
> > > > > So my question is : does this work in Tuscany SCA Java 1.1 ? If
> > > > > the
> > > > > answer
> > > > > is yes, would you please provide me with an corresponding working
> > > > > example
> > > > > (because in that case, I obvioulsy have made a mistake somewhere
> > > > > in
> > > > > the code
> > > > > or composite description )? If the answer is no, is there another
> > > > > already
> > > > > available version in which that is working or a planned version
> > > > > within a
> > > > > few months ?
> > > > >
> > > > > Thanks very much.
> > > > >
> > > > > Regards,
> > > > > Marina.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > >
> > > > --
> > > > Luciano Resende
> > > > Apache Tuscany Committer
> > > > http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
> > > > <http://people.apache.org/%7Elresende>
> > > >
> > > > http://lresende.blogspot.com/
> > > >
> > > >
> > > > ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > > >
> > > >
> > > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> > >
> > > Hi Marina
> > >
> >
> > If you can send you sample that shows the problem and the WSDL for the
> > external service you are trying to contact then one of us and give it a
> > go
> > and see what is going on. Is the external service publicly available on
> > the
> > internet?
> >
> > If you are able to do this the best thing to do is to open a JIRA (
> > http://issues.apache.org/jira/browse/TUSCANY) and attach the code there.
> > Attachments to posts to the mailing list are often removed by the mail
> > infrastructure.
> >
> >
> > As a bit of backgroun, in SCA the way that you would talk to an external
> > web
> > service is by configuring binding.ws with the WSDL for the external
> > service
> > as part of a component reference. So, for example, you would expect to
> > see a
> > .composite file along the following lines (I took this from the Tuscany
> > sample helloworld-ws-reference).
> >
> >
> > <component name="HelloTuscanyServiceComponent">
> > <implementation.java
> > class="helloworld.HelloWorldServiceComponent"/>
> > <reference name="helloWorldService">
> > <binding.ws wsdlElement="
> > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > "/>
> > </reference>
> > </component>
> >
> > The component implementation (helloworld.HelloWorldServiceComponent)
> > would
> > be something like.
> >
> > public class HelloWorldServiceComponent implements HelloWorldService {
> >
> > @Reference
> > HelloWorldService helloWorldService;
> >
> > public String getGreetings(String name) {
> > System.out.println("Called getGreetings");
> > return helloWorldService.getGreetings(name);
> > }
> > }
> >
> > So you can see that all that the SCA service component needs to do is
> > use
> > the reference proxy that is automatically injected into it. The details
> > of
> > this reference proxy are of course worked out by the runtime using the
> > information gained from the <binding.ws wsdlElement="
> > http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)<http://helloworld#wsdl.port%28HelloWorldService/HelloWorldSoapPort%29>
> > "/>
> > element. In this case the binding and service from the WSDL look
> > something
> > like.
> >
> > ....
> > <wsdl:binding name="HelloWorldSoapJmsBinding" type="tns:HelloWorld">
> > <wsdlsoap:binding style="document" transport="
> > http://schemas.xmlsoap.org/soap/jms"/>
> > <wsdl:operation name="getGreetings">
> > <wsdlsoap:operation soapAction=""/>
> > <wsdl:input name="getGreetingsRequest">
> > <wsdlsoap:body use="literal"/>
> > </wsdl:input>
> > <wsdl:output name="getGreetingsResponse">
> > <wsdlsoap:body use="literal"/>
> > </wsdl:output>
> > </wsdl:operation>
> > </wsdl:binding>
> >
> > <wsdl:service name="HelloWorldService">
> > <wsdl:port binding="tns:HelloWorldSoapBinding"
> > name="HelloWorldSoapPort">
> > <wsdlsoap:address location="
> > http://localhost:8085/HelloWorldService"/>
> > </wsdl:port>
> > </wsdl:service>
> >
> > </wsdl:definitions>
> >
> > So the reference should target the service at the location defined by
> > the
> > <wsdlsoap:address location="http://localhost:8085/HelloWorldService"/>
> > element. In your case there maybe some feature of the WSDL that is
> > upsetting
> > the runtime and that we haven;t taken account of. The only way to really
> > tell is if we can try the WSDL.
> >
> > Hope this helps.
> >
> > Simon
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>
> OK, thanks Marina. I can see that endpoint. There is a problem in the way
that Tuscany interprets the style of this WSDL as I don't believe we have
done any testing with web services that are not using doc literal wrapped
encoding. I'm sure someone will jump in here and correct me if I'm wrong. We
need to look at the code and see what it thinks it's dong when it encounters
rpc-encoded.
Thanks
Simon
Re: Need urgent help on binding to external web service within Tuscany
Posted by Marina Deslaugiers <ma...@orange-ftgroup.com>.
Hi,
Thanks for the answer by Simon Laws and his proposition to open a
JIRA for providing my code there.
Before doing so, would you please test the following links of the
external web service I try to connect to :
http://159.217.144.79/webservices/Translator.asmx
http://159.217.144.79/webservices/Translator.asmx?WSDL
It seems to be publicly available.
Thanks.
Regards,
Marina.
Le 17 avr. 08 à 13:37, Simon Laws a écrit :
> On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
> marina.deslaugiers@orange-ftgroup.com> wrote:
>
>> Hi,
>>
>> Yes I had looked to that demo example and did not succeded in
>> making it
>> work due to an execution error (which is the same as below) ;
>> furthermore, I
>> noticed the web service was oflline.
>>
>> I download the new version you indicate to me in your answer say
>> https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/
>> xml-bigbank/
>> but it does not work:
>>
>> - first, Ant fails because the "build-dependency.xml" file is
>> missing;
>> -> I do not know whether it is correct but I have used the one
>> provided
>> in the previous version of the xml-bigbank
>> - after that I get the following execution error:
>>
>> =======================
>> ant runBuildfile: build.xml
>> run:
>> [java] Exception in thread "main"
>> javax.xml.stream.FactoryConfigurationError: Provider
>> com.bea.xml.stream.MXParserFactory not found
>> [java] at
>> javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:72)
>> [java] at
>> javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
>> [java] at
>> javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
>> [java] at
>> javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:
>> 136)
>> [java] at
>> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.c
>> reateContributionService(ReallySmallRuntimeBuilder.java:181)
>> [java] at
>> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start
>> (ReallySmallRuntime.java:129)
>> [java] at
>> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>
>> (DefaultSCADomain.java:99)
>> [java] at
>> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance
>> (SCADomain.java:230)
>> [java] at
>> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance
>> (SCADomain.java:69)
>> [java] at bigbank.BigBankClient.main(BigBankClient.java:30)
>> [java] Java Result: 1
>>
>> BUILD SUCCESSFUL
>> Total time: 2 seconds
>> =======================
>>
>> So I cannot go forward on my problem with connecting to the
>> external web
>> service. Can you still help please; I can send you my coding if it
>> helps.
>>
>> In your answer, you mentionned "the trunk"; what and where is it ?
>>
>> Regards,
>> Marina.
>>
>>
>> Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
>>
>> Have you looked in the XML BigBank demo application ? This
>> utilizes a
>>> external stock quote web services. Note that the 1.1 service that
>>> was
>>> in use has gone offline, and the trunk or 1.2 version of the
>>> application should work for you, as we changed the service in use.
>>>
>>> [1] https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
>>> demos/xml-bigbank/
>>>
>>> On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
>>> <ma...@orange-ftgroup.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> I have began to work on SCA and Tuscany SCA Java a few time ago
>>>> and I
>>>> would
>>>> greetly need your help as I have been asked to urgently
>>>> contribute to
>>>> an
>>>> experimentation using SCA and Tuscany Java. This experimentation
>>>> especially
>>>> involves already existing and deployed business web services.
>>>>
>>>> I have read various documents on SCA and in particular the very
>>>> nice
>>>> article "Introducing SCA" by David Chappell & Associates.
>>>> Reading this
>>>> paper
>>>> - in particular, the section "putting together: illustrating an SCA
>>>> application and the corresponding figure - I was convinced that
>>>> it was
>>>> possible to use binding.ws to connect from a SCA domain to a non-
>>>> SCA
>>>> web
>>>> service as well as from a SCA domain to a web service in another
>>>> SCA
>>>> domain
>>>> - say invoke an external non-SCA web service or an extra-
>>>> SCAdomain web
>>>> service.
>>>>
>>>> However, after installing and experiencing with
>>>> tuscany-sca-1.1-incubating
>>>> I did not succeeded once on invoking an external SOAP (asmx) web
>>>> service,
>>>> whatever I use binding.ws uri= ... or binding.ws wsdlElement etc..
>>>> Depending
>>>> on the description of binding.ws in the composite file, I get a
>>>> different
>>>> execution exception (service not found in WSDL,
>>>> reflect.UndeclaredThrowableException, ClassCast Exception ...)
>>>>
>>>> Moreover, I do not see any corresponding examples in Tuscany Java.
>>>>
>>>> So my question is : does this work in Tuscany SCA Java 1.1 ? If
>>>> the
>>>> answer
>>>> is yes, would you please provide me with an corresponding working
>>>> example
>>>> (because in that case, I obvioulsy have made a mistake somewhere in
>>>> the code
>>>> or composite description )? If the answer is no, is there another
>>>> already
>>>> available version in which that is working or a planned version
>>>> within a
>>>> few months ?
>>>>
>>>> Thanks very much.
>>>>
>>>> Regards,
>>>> Marina.
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>> Luciano Resende
>>> Apache Tuscany Committer
>>> http://people.apache.org/~lresende<http://people.apache.org/%
>>> 7Elresende>
>>> http://lresende.blogspot.com/
>>>
>>> --------------------------------------------------------------------
>>> -
>>> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>>> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
>> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>>
>> Hi Marina
>
> If you can send you sample that shows the problem and the WSDL for the
> external service you are trying to contact then one of us and give
> it a go
> and see what is going on. Is the external service publicly
> available on the
> internet?
>
> If you are able to do this the best thing to do is to open a JIRA (
> http://issues.apache.org/jira/browse/TUSCANY) and attach the code
> there.
> Attachments to posts to the mailing list are often removed by the mail
> infrastructure.
>
>
> As a bit of backgroun, in SCA the way that you would talk to an
> external web
> service is by configuring binding.ws with the WSDL for the external
> service
> as part of a component reference. So, for example, you would expect
> to see a
> .composite file along the following lines (I took this from the
> Tuscany
> sample helloworld-ws-reference).
>
>
> <component name="HelloTuscanyServiceComponent">
> <implementation.java
> class="helloworld.HelloWorldServiceComponent"/>
> <reference name="helloWorldService">
> <binding.ws wsdlElement="
> http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)"/>
> </reference>
> </component>
>
> The component implementation
> (helloworld.HelloWorldServiceComponent) would
> be something like.
>
> public class HelloWorldServiceComponent implements HelloWorldService {
>
> @Reference
> HelloWorldService helloWorldService;
>
> public String getGreetings(String name) {
> System.out.println("Called getGreetings");
> return helloWorldService.getGreetings(name);
> }
> }
>
> So you can see that all that the SCA service component needs to do
> is use
> the reference proxy that is automatically injected into it. The
> details of
> this reference proxy are of course worked out by the runtime using the
> information gained from the <binding.ws wsdlElement="
> http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)"/>
> element. In this case the binding and service from the WSDL look
> something
> like.
>
> ....
> <wsdl:binding name="HelloWorldSoapJmsBinding"
> type="tns:HelloWorld">
> <wsdlsoap:binding style="document" transport="
> http://schemas.xmlsoap.org/soap/jms"/>
> <wsdl:operation name="getGreetings">
> <wsdlsoap:operation soapAction=""/>
> <wsdl:input name="getGreetingsRequest">
> <wsdlsoap:body use="literal"/>
> </wsdl:input>
> <wsdl:output name="getGreetingsResponse">
> <wsdlsoap:body use="literal"/>
> </wsdl:output>
> </wsdl:operation>
> </wsdl:binding>
>
> <wsdl:service name="HelloWorldService">
> <wsdl:port binding="tns:HelloWorldSoapBinding"
> name="HelloWorldSoapPort">
> <wsdlsoap:address location="
> http://localhost:8085/HelloWorldService"/>
> </wsdl:port>
> </wsdl:service>
>
> </wsdl:definitions>
>
> So the reference should target the service at the location defined
> by the
> <wsdlsoap:address location="http://localhost:8085/HelloWorldService"/>
> element. In your case there maybe some feature of the WSDL that is
> upsetting
> the runtime and that we haven;t taken account of. The only way to
> really
> tell is if we can try the WSDL.
>
> Hope this helps.
>
> Simon
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Re: Need urgent help on binding to external web service within Tuscany
Posted by Simon Laws <si...@googlemail.com>.
On Thu, Apr 17, 2008 at 11:02 AM, Marina Deslaugiers <
marina.deslaugiers@orange-ftgroup.com> wrote:
> Hi,
>
> Yes I had looked to that demo example and did not succeded in making it
> work due to an execution error (which is the same as below) ; furthermore, I
> noticed the web service was oflline.
>
> I download the new version you indicate to me in your answer say
> https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/xml-bigbank/
> but it does not work:
>
> - first, Ant fails because the "build-dependency.xml" file is missing;
> -> I do not know whether it is correct but I have used the one provided
> in the previous version of the xml-bigbank
> - after that I get the following execution error:
>
> =======================
> ant runBuildfile: build.xml
> run:
> [java] Exception in thread "main"
> javax.xml.stream.FactoryConfigurationError: Provider
> com.bea.xml.stream.MXParserFactory not found
> [java] at
> javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:72)
> [java] at
> javax.xml.stream.FactoryFinder.find(FactoryFinder.java:176)
> [java] at
> javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
> [java] at
> javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:136)
> [java] at
> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.createContributionService(ReallySmallRuntimeBuilder.java:181)
> [java] at
> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start(ReallySmallRuntime.java:129)
> [java] at
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:99)
> [java] at
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> [java] at
> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> [java] at bigbank.BigBankClient.main(BigBankClient.java:30)
> [java] Java Result: 1
>
> BUILD SUCCESSFUL
> Total time: 2 seconds
> =======================
>
> So I cannot go forward on my problem with connecting to the external web
> service. Can you still help please; I can send you my coding if it helps.
>
> In your answer, you mentionned "the trunk"; what and where is it ?
>
> Regards,
> Marina.
>
>
> Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
>
> Have you looked in the XML BigBank demo application ? This utilizes a
> > external stock quote web services. Note that the 1.1 service that was
> > in use has gone offline, and the trunk or 1.2 version of the
> > application should work for you, as we changed the service in use.
> >
> > [1] https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
> > demos/xml-bigbank/
> >
> > On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
> > <ma...@orange-ftgroup.com> wrote:
> >
> > > Hello,
> > >
> > > I have began to work on SCA and Tuscany SCA Java a few time ago and I
> > > would
> > > greetly need your help as I have been asked to urgently contribute to
> > > an
> > > experimentation using SCA and Tuscany Java. This experimentation
> > > especially
> > > involves already existing and deployed business web services.
> > >
> > > I have read various documents on SCA and in particular the very nice
> > > article "Introducing SCA" by David Chappell & Associates. Reading this
> > > paper
> > > - in particular, the section "putting together: illustrating an SCA
> > > application and the corresponding figure - I was convinced that it was
> > > possible to use binding.ws to connect from a SCA domain to a non-SCA
> > > web
> > > service as well as from a SCA domain to a web service in another SCA
> > > domain
> > > - say invoke an external non-SCA web service or an extra-SCAdomain web
> > > service.
> > >
> > > However, after installing and experiencing with
> > > tuscany-sca-1.1-incubating
> > > I did not succeeded once on invoking an external SOAP (asmx) web
> > > service,
> > > whatever I use binding.ws uri= ... or binding.ws wsdlElement etc..
> > > Depending
> > > on the description of binding.ws in the composite file, I get a
> > > different
> > > execution exception (service not found in WSDL,
> > > reflect.UndeclaredThrowableException, ClassCast Exception ...)
> > >
> > > Moreover, I do not see any corresponding examples in Tuscany Java.
> > >
> > > So my question is : does this work in Tuscany SCA Java 1.1 ? If the
> > > answer
> > > is yes, would you please provide me with an corresponding working
> > > example
> > > (because in that case, I obvioulsy have made a mistake somewhere in
> > > the code
> > > or composite description )? If the answer is no, is there another
> > > already
> > > available version in which that is working or a planned version
> > > within a
> > > few months ?
> > >
> > > Thanks very much.
> > >
> > > Regards,
> > > Marina.
> > >
> > >
> > >
> > >
> >
> >
> > --
> > Luciano Resende
> > Apache Tuscany Committer
> > http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
> > http://lresende.blogspot.com/
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> > For additional commands, e-mail: tuscany-user-help@ws.apache.org
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>
> Hi Marina
If you can send you sample that shows the problem and the WSDL for the
external service you are trying to contact then one of us and give it a go
and see what is going on. Is the external service publicly available on the
internet?
If you are able to do this the best thing to do is to open a JIRA (
http://issues.apache.org/jira/browse/TUSCANY) and attach the code there.
Attachments to posts to the mailing list are often removed by the mail
infrastructure.
As a bit of backgroun, in SCA the way that you would talk to an external web
service is by configuring binding.ws with the WSDL for the external service
as part of a component reference. So, for example, you would expect to see a
.composite file along the following lines (I took this from the Tuscany
sample helloworld-ws-reference).
<component name="HelloTuscanyServiceComponent">
<implementation.java class="helloworld.HelloWorldServiceComponent"/>
<reference name="helloWorldService">
<binding.ws wsdlElement="
http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)"/>
</reference>
</component>
The component implementation (helloworld.HelloWorldServiceComponent) would
be something like.
public class HelloWorldServiceComponent implements HelloWorldService {
@Reference
HelloWorldService helloWorldService;
public String getGreetings(String name) {
System.out.println("Called getGreetings");
return helloWorldService.getGreetings(name);
}
}
So you can see that all that the SCA service component needs to do is use
the reference proxy that is automatically injected into it. The details of
this reference proxy are of course worked out by the runtime using the
information gained from the <binding.ws wsdlElement="
http://helloworld#wsdl.port(HelloWorldService/HelloWorldSoapPort)"/>
element. In this case the binding and service from the WSDL look something
like.
....
<wsdl:binding name="HelloWorldSoapJmsBinding" type="tns:HelloWorld">
<wsdlsoap:binding style="document" transport="
http://schemas.xmlsoap.org/soap/jms"/>
<wsdl:operation name="getGreetings">
<wsdlsoap:operation soapAction=""/>
<wsdl:input name="getGreetingsRequest">
<wsdlsoap:body use="literal"/>
</wsdl:input>
<wsdl:output name="getGreetingsResponse">
<wsdlsoap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="HelloWorldService">
<wsdl:port binding="tns:HelloWorldSoapBinding"
name="HelloWorldSoapPort">
<wsdlsoap:address location="
http://localhost:8085/HelloWorldService"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
So the reference should target the service at the location defined by the
<wsdlsoap:address location="http://localhost:8085/HelloWorldService"/>
element. In your case there maybe some feature of the WSDL that is upsetting
the runtime and that we haven;t taken account of. The only way to really
tell is if we can try the WSDL.
Hope this helps.
Simon
Re: Need urgent help on binding to external web service within Tuscany
Posted by Marina Deslaugiers <ma...@orange-ftgroup.com>.
Hi,
Yes I had looked to that demo example and did not succeded in making
it work due to an execution error (which is the same as below) ;
furthermore, I noticed the web service was oflline.
I download the new version you indicate to me in your answer say
https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/demos/xml-
bigbank/ but it does not work:
- first, Ant fails because the "build-dependency.xml" file is missing;
-> I do not know whether it is correct but I have used the one
provided in the previous version of the xml-bigbank
- after that I get the following execution error:
=======================
ant runBuildfile: build.xml
run:
[java] Exception in thread "main"
javax.xml.stream.FactoryConfigurationError: Provider
com.bea.xml.stream.MXParserFactory not found
[java] at javax.xml.stream.FactoryFinder.newInstance
(FactoryFinder.java:72)
[java] at javax.xml.stream.FactoryFinder.find
(FactoryFinder.java:176)
[java] at javax.xml.stream.FactoryFinder.find
(FactoryFinder.java:92)
[java] at javax.xml.stream.XMLInputFactory.newInstance
(XMLInputFactory.java:136)
[java] at
org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.crea
teContributionService(ReallySmallRuntimeBuilder.java:181)
[java] at
org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start
(ReallySmallRuntime.java:129)
[java] at
org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>
(DefaultSCADomain.java:99)
[java] at
org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance
(SCADomain.java:230)
[java] at
org.apache.tuscany.sca.host.embedded.SCADomain.newInstance
(SCADomain.java:69)
[java] at bigbank.BigBankClient.main(BigBankClient.java:30)
[java] Java Result: 1
BUILD SUCCESSFUL
Total time: 2 seconds
=======================
So I cannot go forward on my problem with connecting to the external
web service. Can you still help please; I can send you my coding if
it helps.
In your answer, you mentionned "the trunk"; what and where is it ?
Regards,
Marina.
Le 15 avr. 08 à 18:37, Luciano Resende a écrit :
> Have you looked in the XML BigBank demo application ? This utilizes a
> external stock quote web services. Note that the 1.1 service that was
> in use has gone offline, and the trunk or 1.2 version of the
> application should work for you, as we changed the service in use.
>
> [1] https://svn.apache.org/repos/asf/incubator/tuscany/java/sca/
> demos/xml-bigbank/
>
> On Tue, Apr 15, 2008 at 9:30 AM, Marina Deslaugiers
> <ma...@orange-ftgroup.com> wrote:
>> Hello,
>>
>> I have began to work on SCA and Tuscany SCA Java a few time ago
>> and I would
>> greetly need your help as I have been asked to urgently contribute
>> to an
>> experimentation using SCA and Tuscany Java. This experimentation
>> especially
>> involves already existing and deployed business web services.
>>
>> I have read various documents on SCA and in particular the very nice
>> article "Introducing SCA" by David Chappell & Associates. Reading
>> this paper
>> - in particular, the section "putting together: illustrating an SCA
>> application and the corresponding figure - I was convinced that it
>> was
>> possible to use binding.ws to connect from a SCA domain to a non-
>> SCA web
>> service as well as from a SCA domain to a web service in another
>> SCA domain
>> - say invoke an external non-SCA web service or an extra-SCAdomain
>> web
>> service.
>>
>> However, after installing and experiencing with tuscany-sca-1.1-
>> incubating
>> I did not succeeded once on invoking an external SOAP (asmx) web
>> service,
>> whatever I use binding.ws uri= ... or binding.ws wsdlElement etc..
>> Depending
>> on the description of binding.ws in the composite file, I get a
>> different
>> execution exception (service not found in WSDL,
>> reflect.UndeclaredThrowableException, ClassCast Exception ...)
>>
>> Moreover, I do not see any corresponding examples in Tuscany Java.
>>
>> So my question is : does this work in Tuscany SCA Java 1.1 ? If
>> the answer
>> is yes, would you please provide me with an corresponding working
>> example
>> (because in that case, I obvioulsy have made a mistake somewhere
>> in the code
>> or composite description )? If the answer is no, is there another
>> already
>> available version in which that is working or a planned version
>> within a
>> few months ?
>>
>> Thanks very much.
>>
>> Regards,
>> Marina.
>>
>>
>>
>
>
>
> --
> Luciano Resende
> Apache Tuscany Committer
> http://people.apache.org/~lresende
> http://lresende.blogspot.com/
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tuscany-user-unsubscribe@ws.apache.org
> For additional commands, e-mail: tuscany-user-help@ws.apache.org
>
---------------------------------------------------------------------
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