[jboss-user] [JBoss jBPM] - BPEL 2.0 examples

[gllambi]

Hi, I've been trying to consume a bpel 2.0 process with jbpm and the following exception occurs. Any idea what's the problem?


  | 19:08:26,045 ERROR [XPathEvaluator] cannot create node for non-element context n
  | ode: [#document: null]
  | 19:09:25,811 ERROR [[jsp]] Servlet.service() para servlet jsp lanz¾ excepci¾n
  | javax.xml.ws.soap.SOAPFaultException: The service is not in an appropiate state
  | for the requested operation
  |         at org.jboss.ws.core.jaxws.SOAPFaultHelperJAXWS.getSOAPFaultException(SO
  | APFaultHelperJAXWS.java:69)
  |         at org.jboss.ws.core.jaxws.binding.SOAP11BindingJAXWS.throwFaultExceptio
  | n(SOAP11BindingJAXWS.java:109)
  |         at org.jboss.ws.core.CommonSOAPBinding.unbindResponseMessage(CommonSOAPB
  | inding.java:553)
  | 

Here is the bpel process


  | <?xml version="1.0" encoding="UTF-8"?>
  | <bpws:process exitOnStandardFault="yes" name="HelloProcess"
  |     suppressJoinFailure="yes"
  |     targetNamespace="http://eclipse.org/bpel/sample"
  |     xmlns:bpws="http://docs.oasis-open.org/wsbpel/2.0/process/executable" xmlns:tns="http://eclipse.org/bpel/sample">
  |     <bpws:import importType="http://schemas.xmlsoap.org/wsdl/"
  |         location="HelloProcess.wsdl" namespace="http://eclipse.org/bpel/sample"/>
  |     <bpws:partnerLinks>
  |         <bpws:partnerLink myRole="HelloProcessProvider" name="client" partnerLinkType="tns:HelloProcess"/>
  |     </bpws:partnerLinks>
  |     <bpws:variables>
  |         <bpws:variable messageType="tns:HelloProcessRequestMessage" name="input"/>
  |         <bpws:variable messageType="tns:HelloProcessResponseMessage" name="output"/>
  |     </bpws:variables>
  |     <bpws:sequence name="main">
  |         <bpws:receive createInstance="yes" name="receiveInput"
  |             operation="process" partnerLink="client"
  |             portType="tns:HelloProcess" variable="input"/>
  |         <bpws:assign name="Assign" validate="no">
  |             <bpws:copy>
  |                 <bpws:from>
  |                     <bpws:literal>Hello</bpws:literal>
  |                 </bpws:from>
  |                 <bpws:to part="payload" variable="output">
  |                     <bpws:query queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"><![CDATA[/tns:result]]></bpws:query>
  |                 </bpws:to>
  |             </bpws:copy>
  |         </bpws:assign>
  |         <bpws:reply name="replyOutput" operation="process"
  |             partnerLink="client" portType="tns:HelloProcess" variable="output"/>
  |     </bpws:sequence>
  | </bpws:process>
  | 

And here is the wsdl of the process:


  | <?xml version="1.0"?>
  | <definitions name="HelloProcess"
  |         targetNamespace="http://eclipse.org/bpel/sample"
  |         xmlns:tns="http://eclipse.org/bpel/sample"
  |         xmlns:plnk="http://docs.oasis-open.org/wsbpel/2.0/plnktype"
  |         xmlns="http://schemas.xmlsoap.org/wsdl/"
  |         >
  | 
  | <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  |      TYPE DEFINITION - List of types participating in this BPEL process 
  |      The BPEL Designer will generate default request and response types
  |      but you can define or import any XML Schema type and use them as part 
  |      of the message types.
  |      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->    
  |     <types>
  |         <schema attributeFormDefault="unqualified" elementFormDefault="qualified" 
  |                 targetNamespace="http://eclipse.org/bpel/sample" 
  |                 xmlns="http://www.w3.org/2001/XMLSchema">
  | 
  |             <element name="HelloProcessRequest">
  |                 <complexType>
  |                     <sequence>
  |                         <element name="input" type="string"/>
  |                     </sequence>
  |                 </complexType>
  |             </element>
  | 
  |             <element name="HelloProcessResponse">
  |                 <complexType>
  |                     <sequence>
  |                         <element name="result" type="string"/>
  |                     </sequence>
  |                 </complexType>
  |             </element>
  |         </schema>
  |     </types>
  | 
  | 
  | <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  |      MESSAGE TYPE DEFINITION - Definition of the message types used as 
  |      part of the port type defintions
  |      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->    
  |     <message name="HelloProcessRequestMessage">
  |         <part name="payload" element="tns:HelloProcessRequest"/>
  |     </message>
  |     <message name="HelloProcessResponseMessage">
  |         <part name="payload" element="tns:HelloProcessResponse"/>
  |     </message>
  | 
  | <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  |      PORT TYPE DEFINITION - A port type groups a set of operations into
  |      a logical service unit.
  |      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->    
  | 
  |     <!-- portType implemented by the HelloProcess BPEL process -->
  |     <portType name="HelloProcess">
  |         <operation name="process">
  |             <input  message="tns:HelloProcessRequestMessage" />
  |             <output message="tns:HelloProcessResponseMessage"/>
  |         </operation>
  |     </portType>
  |   
  | 
  | <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  |      PARTNER LINK TYPE DEFINITION
  |      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->    
  |     <plnk:partnerLinkType name="HelloProcess">
  |         <plnk:role name="HelloProcessProvider" portType="tns:HelloProcess"/>
  |     </plnk:partnerLinkType>
  |     
  | </definitions>
  | 

Thanks!

Guzman

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