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From Waruna Ranasinghe <waruna...@gmail.com>
Subject Re: Selection Failure Problem
Date Fri, 24 May 2013 23:44:14 GMT
Can you post the complete error message you get? It may help to find the
line this problem occur without going through whole bpel and wsdl files.

Thanks,
Waruna


On 20 May 2013 11:04, Seema Sana <seemasana@gmail.com> wrote:

> I am new to Apache ODE and having serious problems even with simple BPEL
> compositions :(.
>
> I have a simple BPEL process which receives input from the client and calls
> one external web service (currently) risk and assign back the result to the
> output variable. I am using eclipse bpel designer, Apache ODE 1.3.5  and
> tomcat 6. The variables are initialized properly and the namespace looks
> fine. I am sure, any one on this group can point out the mistake.
>
> Thanks,
> Sana
>
> BPEL file
>
> ///////////////////
>
> <!-- LoanCoverageProcess BPEL Process [Generated by the Eclipse BPEL
> Designer] -->
>
> <!-- Date: Thu May 16 14:44:13 CEST 2013 -->
>
> <bpel:process name="LoanCoverageProcess"
>
>          targetNamespace="http://loancoverage"
>
>          suppressJoinFailure="yes"
>
>          xmlns:tns="http://loancoverage"
>
>          xmlns:bpel="
> http://docs.oasis-open.org/wsbpel/2.0/process/executable"
>
>          xmlns:ns="http://risk/" xmlns:ns0="http://assess/" xmlns:ns1="
> http://www.w3.org/2001/XMLSchema">
>
>
>     <!-- Import the client WSDL -->
>
>      <bpel:import namespace="http://assess/" location=
> "AssessmentService_schema1.xsd" importType="
> http://www.w3.org/2001/XMLSchema
> "></bpel:import>
>
>     <bpel:import namespace="http://assess/" location=
> "AssessmentService.wsdl" importType="http://schemas.xmlsoap.org/wsdl/"></
> bpel:import>
>
>    <bpel:import namespace="http://risk/"
> location="RiskService_schema1.xsd"
> importType="http://www.w3.org/2001/XMLSchema"></bpel:import>
>
>     <bpel:import namespace="http://risk/" location="RiskService.wsdl"
> importType="http://schemas.xmlsoap.org/wsdl/"></bpel:import>
>
>     <bpel:import location="LoanCoverageProcessArtifacts.wsdl" namespace="
> http://loancoverage"
>
>         importType="http://schemas.xmlsoap.org/wsdl/" />
>
>
>
>     <!-- =================================================================
> -->
>
>     <!-- PARTNERLINKS
> -->
>
>     <!-- List of services participating in this BPEL process
> -->
>
>     <!-- =================================================================
> -->
>
>     <bpel:partnerLinks>
>
>         <!-- The 'client' role represents the requester of this service.
> -->
>
>         <bpel:partnerLink name="client"
>
>                      partnerLinkType="tns:LoanCoverageProcess"
>
>                      myRole="LoanCoverageProcessProvider"
>
>                      />
>
>
>
>         <bpel:partnerLink name="Approver" partnerLinkType="tns:ApproverPLT"
> partnerRole="ApproverRole"></bpel:partnerLink>
>
>         <bpel:partnerLink name="Assessor" partnerLinkType="tns:AssessorPLT"
> partnerRole="AssessorRole"></bpel:partnerLink>
>
>     </bpel:partnerLinks>
>
>
>
>     <!-- =================================================================
> -->
>
>     <!-- VARIABLES
> -->
>
>     <!-- List of messages and XML documents used within this BPEL process
> -->
>
>     <!-- =================================================================
> -->
>
>     <bpel:variables>
>
>         <!-- Reference to the message passed as input during initiation -->
>
>         <bpel:variable name="input"
>
>                   messageType="tns:LoanCoverageProcessRequestMessage"/>
>
>
>
>         <!--
>
>           Reference to the message that will be returned to the requester
>
>           -->
>
>         <bpel:variable name="output"
>
>                   messageType="tns:LoanCoverageProcessResponseMessage"/>
>
>
>
>
>
>         <bpel:variable name="ApproverResponse" messageType=
> "ns0:assessResponse"></bpel:variable>
>
>         <bpel:variable name="ApproverRequest" messageType="ns0:assess"></
> bpel:variable>
>
>
>
>         <bpel:variable name="AssessorResponse" messageType=
> "ns:calculateRiskResponse"></bpel:variable>
>
>         <bpel:variable name="AssessorRequest"
> messageType="ns:calculateRisk"
> ></bpel:variable>
>
>
>
>     </bpel:variables>
>
>
>     <!-- =================================================================
> -->
>
>     <!-- ORCHESTRATION LOGIC
> -->
>
>     <!-- Set of activities coordinating the flow of messages across the
> -->
>
>     <!-- services integrated within this business process
> -->
>
>     <!-- =================================================================
> -->
>
>     <bpel:sequence name="main">
>
>
>
>         <!-- Receive input from requester.
>
>              Note: This maps to operation defined in
> LoanCoverageProcess.wsdl
>
>              -->
>
>         <bpel:receive name="receiveInput" partnerLink="client"
>
>                  portType="tns:LoanCoverageProcess"
>
>                  operation="process" variable="input"
>
>                  createInstance="yes"/>
>
>
>
>         <!-- Generate reply to synchronous request -->
>
>
>
>
>
>         <bpel:if name="If1">
>
>             <bpel:condition><![CDATA[$input.payload/tns:amount <=
> 10000]]></
> bpel:condition>
>
>             <bpel:sequence name="SmallAmount">
>
>                 <bpel:assign validate="no" name="assignToAssessor">
>
>
>
>                     <bpel:copy>
>
>                         <bpel:from>
>
>                             <bpel:literal>
>
>                                 <tns:calculateRisk xmlns:tns="http://risk/
> "
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><id>0</id>
>
>
>                                 </tns:calculateRisk>
>
>                             </bpel:literal>
>
>                         </bpel:from>
>
>                         <bpel:to variable="AssessorRequest" part=
> "parameters"></bpel:to>
>
>                     </bpel:copy>
>
>                     <bpel:copy>
>
>                         <bpel:from part="payload" variable="input">
>
>                             <bpel:query queryLanguage=
> "urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"><![CDATA[tns:id]]></
> bpel:query>
>
>                         </bpel:from>
>
>                         <bpel:to part="parameters" variable=
> "AssessorRequest">
>
>                             <bpel:query queryLanguage=
>
> "urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"><![CDATA[id]]></bpel:query>
>
>                         </bpel:to>
>
>                     </bpel:copy>
>
>                 </bpel:assign>
>
>                 <bpel:invoke name="queryAssessor" partnerLink="Assessor"
> operation="calculateRisk" portType="ns:Risk"
> inputVariable="AssessorRequest"
>  outputVariable="AssessorResponse"></bpel:invoke>
>
>
>
>
>
>                 <bpel:assign validate="no" name="AssignResult">
>
>
>
>
>
>                     <bpel:copy>
>
>                         <bpel:from>
>
>                             <bpel:literal>
>
>                                 <tns:LoanCoverageProcessResponse
> xmlns:tns="
> http://loancoverage" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance
> "><
> tns:result>0</tns:result>
>
>
>                                 </tns:LoanCoverageProcessResponse>
>
>                             </bpel:literal>
>
>                         </bpel:from>
>
>                         <bpel:to variable="output"
> part="payload"></bpel:to>
>
>                     </bpel:copy>
>
>                     <bpel:copy>
>
>                         <bpel:from part="parameters" variable=
> "AssessorResponse">
>
>                             <bpel:query queryLanguage=
> "urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"><![CDATA[risk]]></
> bpel:query>
>
>                         </bpel:from>
>
>                         <bpel:to part="payload" variable="output">
>
>                             <bpel:query queryLanguage=
> "urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0"><![CDATA[tns:result]]></
> bpel:query>
>
>                         </bpel:to>
>
>                     </bpel:copy>
>
>                 </bpel:assign>
>
>             </bpel:sequence>
>
>
>
>
>
>         </bpel:if>
>
>         <bpel:reply name="replyOutput"
>
>                partnerLink="client"
>
>                portType="tns:LoanCoverageProcess"
>
>                operation="process"
>
>                variable="output"
>
>                />
>
>
>
>     </bpel:sequence>
>
> </bpel:process>
>
>
> /////////////wsdl file //////////////////////////////////////
>
> <?xml version="1.0" encoding="UTF-8" standalone="no"?>
>
> <definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:plnk="
> http://docs.oasis-open.org/wsbpel/2.0/plnktype" xmlns:soap="
> http://schemas.xmlsoap.org/wsdl/soap/"xmlns:tns="http://loancoverage"
> xmlns:vprop="http://docs.oasis-open.org/wsbpel/2.0/varprop" xmlns:wsdl="
> http://assess/" xmlns:wsdl1="http://risk/"name="LoanCoverageProcess"
> targetNamespace="http://loancoverage">
>
>
> <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>      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.
>
>      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> -->
>
>     <plnk:partnerLinkType name="ApproverPLT">
>
>     <plnk:role name="ApproverRole" portType="wsdl:Assessment"/>
>
>   </plnk:partnerLinkType>
>
>     <plnk:partnerLinkType name="AssessorPLT">
>
>     <plnk:role name="AssessorRole" portType="wsdl1:Risk"/>
>
>   </plnk:partnerLinkType>
>
>     <import location="AssessmentService.wsdl" namespace="http://assess/"/>
>
>     <import location="RiskService.wsdl" namespace="http://risk/"/>
>
>     <types>
>
>         <schema xmlns="http://www.w3.org/2001/XMLSchema"
> attributeFormDefault="unqualified" elementFormDefault="qualified"
> targetNamespace="http://loancoverage">
>
>
>             <element name="LoanCoverageProcessRequest">
>
>                 <complexType>
>
>                     <sequence>
>
>                      <element name="id" type="int"/>
>
>                         <element name="amount" type="int"/>
>
>                     </sequence>
>
>                 </complexType>
>
>             </element>
>
>
>             <element name="LoanCoverageProcessResponse">
>
>                 <complexType>
>
>                     <sequence>
>
>                         <element name="result" type="int"/>
>
>                     </sequence>
>
>                 </complexType>
>
>             </element>
>
>         </schema>
>
>     </types>
>
>
>
> <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>      MESSAGE TYPE DEFINITION - Definition of the message types used as
>
>      part of the port type defintions
>
>      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> -->
>
>     <message name="LoanCoverageProcessRequestMessage">
>
>         <part element="tns:LoanCoverageProcessRequest" name="payload"/>
>
>     </message>
>
>     <message name="LoanCoverageProcessResponseMessage">
>
>         <part element="tns:LoanCoverageProcessResponse" name="payload"/>
>
>     </message>
>
>
> <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>      PORT TYPE DEFINITION - A port type groups a set of operations into
>
>      a logical service unit.
>
>      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> -->
>
>
>     <!-- portType implemented by the LoanCoverageProcess BPEL process -->
>
>     <portType name="LoanCoverageProcess">
>
>         <operation name="process">
>
>             <input message="tns:LoanCoverageProcessRequestMessage"/>
>
>             <output message="tns:LoanCoverageProcessResponseMessage"/>
>
>         </operation>
>
>     </portType>
>
> <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>      PARTNER LINK TYPE DEFINITION
>
>      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> -->
>
>     <plnk:partnerLinkType name="LoanCoverageProcess">
>
>         <plnk:role name="LoanCoverageProcessProvider" portType=
> "tns:LoanCoverageProcess"/>
>
>     </plnk:partnerLinkType>
>
>
>
>
> <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>      BINDING DEFINITION - Defines the message format and protocol details
>
>      for a web service.
>
>      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> -->
>
>     <binding name="LoanCoverageProcessBinding" type=
> "tns:LoanCoverageProcess">
>
>      <soap:binding style="document" transport="
> http://schemas.xmlsoap.org/soap/http"/>
>
>      <operation name="process">
>
>      <soap:operation soapAction="http://loancoverage/process"/>
>
>      <input>
>
>      <soap:body use="literal"/>
>
>      </input>
>
>      <output>
>
>      <soap:body use="literal"/>
>
>      </output>
>
>      </operation>
>
>     </binding>
>
>
> <!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>      SERVICE DEFINITION - A service groups a set of ports into
>
>      a service unit.
>
>      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> -->
>
>     <service name="LoanCoverageProcess">
>
>      <port binding="tns:LoanCoverageProcessBinding" name=
> "LoanCoverageProcessPort">
>
>      <soap:address location="
> http://localhost:8080/ode/processes/LoanCoverageProcess"/>
>
>      </port>
>
>     </service>
>
> </definitions>
>
> ////////////schema file risk
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
>
> <xs:schema version="1.0" targetNamespace="http://risk/" xmlns:tns="
> http://risk/" xmlns:xs="http://www.w3.org/2001/XMLSchema">
>
>
>   <xs:element name="calculateRisk" type="tns:calculateRisk"/>
>
>
>   <xs:element name="calculateRiskResponse" type="tns:calculateRiskResponse"
> />
>
>
>   <xs:complexType name="calculateRisk">
>
>     <xs:sequence>
>
>       <xs:element name="id" type="xs:int"/>
>
>     </xs:sequence>
>
>   </xs:complexType>
>
>
>   <xs:complexType name="calculateRiskResponse">
>
>     <xs:sequence>
>
>       <xs:element name="risk" type="xs:int"/>
>
>     </xs:sequence>
>
>   </xs:complexType>
>
> </xs:schema>
>



-- 
-----------------------------------------------------
Regards,
Waruna Ranasinghe

(970) 286 4238
blog: http://warunapw.blogspot.com
twitter: http://twitter.com/warunapww
http://lk.linkedin.com/in/waruna
www.facebook.com/waruna.ranasinghe
http://code.google.com/p/hpc4finance/

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