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From "Alex Boisvert" <boisv...@intalio.com>
Subject Re: Can't invoke an axis2 webservice from BPEL
Date Thu, 30 Nov 2006 16:10:23 GMT
I can't say why it doesn't work on Sun's app server but I'm certain you can
run your use-case on Ode.  You would only need to add a deployment
descriptor (deploy.xml) to bind your partnerLinks to specific services and
send SOAP messages to the right URL (e.g. localhost:8080/ode/processes/xxx).

Try it and let us know how it goes!

alex

On 11/30/06, Pablo García Sánchez <fergunet@gmail.com> wrote:
>
> Hi all!
>
> I'm using NetBeans 5.5 to develope a simple bpel module. I deploy it in
> the
> Sun Java System Application Server 9, but when I'm trying to invoke an
> axis2
> service the proccess stop with an error.
>
> I opened the SynchronousSample example. I copied the version.wsdl files to
> the src directory and I dragged the version.wsdl files to the BPEL editor.
> I
> created the variables, and I connected the INVOKE in the bpel module to
> the
> operation of the partner link.
>
> With Alfresco webservices I haven't any problem, they work fine, but with
> the Axis2 services (even the version webservice, the most simple) I can't
> connect.
>
> I've uploaded the .bpel file if someone wants to have a look, but is quite
> simple, I guess:
> <i>
> <?xml version="1.0" encoding="UTF-8"?>
>
> <process
> name="SynchronousSample"
> targetNamespace="
> http://enterprise.netbeans.org/bpel/SynchronousSample/SynchronousSample_1"
> xmlns="http://schemas.xmlsoap.org/ws/2004/03/business-process/"
> xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> xmlns:bpws="http://schemas.xmlsoap.org/ws/2004/03/business-process/"
> xmlns:wsdlNS="
> http://enterprise.netbeans.org/bpel/SynchronousSample/SynchronousSample_1"
> xmlns:ns1="http://localhost/SynchronousSample/SynchronousSample"
> xmlns:ns2="
> http://ws.apache.org/axis2" xmlns:ns0="
> http://xml.netbeans.org/schema/SynchronousSample">
> <import location="SynchronousSample.xsd" importType="
> http://www.w3.org/2001/XMLSchema" namespace="
> http://xml.netbeans.org/schema/SynchronousSample"/>
> <import namespace="http://localhost/SynchronousSample/SynchronousSample"
> location="SynchronousSample.wsdl" importType="
> http://schemas.xmlsoap.org/wsdl/"/>
> <import namespace="http://ws.apache.org/axis2"
> location="localhost_8080/axis2/services/version.wsdl" importType="
> http://schemas.xmlsoap.org/wsdl/"/>
> <partnerLinks>
>   <partnerLink name="PartnerLink1" partnerLinkType="ns2:versionLinkType"
> partnerRole="versionRole"/>
>   <partnerLink name="SynchronousSample"
> partnerLinkType="ns1:partnerlinktype1" myRole="partnerlinktyperole1"/>
> </partnerLinks>
>
> <variables>
> <variable name="GetVersionOut1" messageType="ns2:getVersionResponse"/>
> <variable name="GetVersionIn1" messageType="ns2:getVersionMessage"/>
> <variable name="outputVar" messageType="ns1:responseMessage"/>
> <variable name="inputVar" messageType="ns1:requestMessage"/>
> </variables>
>
> <sequence>
> <receive name="start" partnerLink="SynchronousSample"
> operation="operation1" portType="ns1:portType1"  variable="inputVar"
> createInstance="yes"/>
> <invoke name="Invoke1" partnerLink="PartnerLink1" operation="getVersion"
> portType="ns2:versionPortType" inputVariable="GetVersionIn1"
> outputVariable="GetVersionOut1"/>
> <assign name="Assign1">
>    <copy>
>      <from>$GetVersionOut1.part1/return</from>
>      <to>$outputVar.resultType/ns0:paramA</to>
>    </copy>
>   </assign>
> <reply name="end" partnerLink="SynchronousSample" operation="operation1"
> portType="ns1:portType1" variable="outputVar"/>
> </sequence>
> </process>
>
>
> </i>
>
> The version.wsdl of axis2 has no changes.
>
> I've tested the version webservice in XMLSpy, and it works. I've tested it
> with a new NetBeans test (only to the webservice, not the bpel complete
> test) and it works too.
>
> But with the TestCase0 to the SynchronousSample I always receive:
>
> <i>
>
> <?xml version="1.0" encoding="UTF-8"?>
> <SOAP-ENV:Envelope xmlns:SOAP-ENV="
> http://schemas.xmlsoap.org/soap/envelope/"
> xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="
> http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="
> http://schemas.xmlsoap.org/soap/envelope/
> http://schemas.xmlsoap.org/soap/envelope/">
>   <SOAP-ENV:Header/>
>   <SOAP-ENV:Body>
>     <SOAP-ENV:Fault>
>        <faultcode>SOAP-ENV:Server</faultcode>
>        <faultstring/>
>      </SOAP-ENV:Fault>
>   </SOAP-ENV:Body>
> </SOAP-ENV:Envelope>
>
>
> </i>
>
> The debugger crash in the <invoke> statement.
>
> What's wrong to this example? If it doesn't work in NetBeans... could it
> work in ODE or in ServiceMix?
>
> Sorry about my English, and thanks to all.
>
> --
> Pablo
>
>

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