Hi, the response variable must be initialized before a specific xpath can be accessed. Please have a look at our FAQ, too.
Add an assign activity and copy a structural skeleton into the variable so that the xpath expression can be resolved. HTH, Tammo [email protected] wrote: > hi to all, > > > i have a problem.. i try to exec a bpel process into Ode. I deploy > it into ode then i invoke it sending the soap with the soap utility into bin > directory of ode distribution, or with a jax-ws client. I dvelop using > netbeans > than i copy bpel, wsdl, xsd and deploy.xml files into process directory. The > bpel is a receive and reply: receive a string and reply with the same. > During > the replay i have to copy from input variable of receive statment to output > var > of reply (because variable are complextype [SOAP message type] i copy the > simple elements > of them with XPATH) but i get fault selection problem. > > My > error fault is (i set the debug level in log4j properties > #line added > log4j. > category.org.apache.ode=DEBUG): > > 15:49:48,318 INFO [ASSIGN] Assignment Fault: > {http://docs.oasis-open.org/wsbpel/2.0/process/executable}selectionFailure, > lineNo=22,faultExplanation=No results for expression: {OXPath10Expression > $Out. > parameters/return} > 15:49:48,350 DEBUG [SCOPE] ({OScope '__PROCESS_SCOPE: > BpelHello' id=3},TerminationChannel#1,ParentScopeChannel#2): has a fault > handler for {http://docs.oasis-open.org/wsbpel/2.0/process/executable} > selectionFailure: {OCatch faultName=null, faultVariable=null} > 15:49:48,381 > DEBUG [SCOPE] ({OCatch faultName=null, faultVariable=null},TerminationChannel: > FH#14,ParentScopeChannel:FH#15): has no fault handler for {http://docs.oasis- > open.org/wsbpel/2.0/process/executable}selectionFailure; scope will propagate > FAULT! > 15:49:48,459 DEBUG [BpelProcess] ProcessImpl completed with fault '{http: > //docs.oasis-open.org/wsbpel/2.0/process/executable}selectionFailure' > 15:49: > 48,459 DEBUG [MessageExchangeContextImpl] Processing an async reply from > service {http://hello.netbureau.it/}HellonameService > > > I listed above the bpel > process, wsdl, xsd and deploy.xml files: > > -BpelHello.bpel- > > <process > name=" > BpelHello" > targetNamespace="http://enterprise.netbeans. > org/bpel/BpelHelloWs/BpelHello" > xmlns="http://docs.oasis-open.org/wsbpel/2. > 0/process/executable" > xmlns:xsd="http://www.w3.org/2001/XMLSchema"; > > xmlns:sxt="http://www.sun.com/wsbpel/2. > 0/process/executable/SUNExtension/Trace" > xmlns:sxed="http://www.sun. > com/wsbpel/2.0/process/executable/SUNExtension/Editor" > xmlns:tns="http: > //enterprise.netbeans.org/bpel/BpelHelloWs/BpelHello" xmlns:ns0="http://hello. > netbureau.it/" > xmlns:myxsd="Helloname.xsd_1.xsd"> > <import namespace=" > http://hello.netbureau.it/"; location="Helloname.wsdl" importType="http: > //schemas.xmlsoap.org/wsdl/"/> > <partnerLinks> > <partnerLink name=" > HelloWs" xmlns:tns="http://hello.netbureau.it/"; > partnerLinkType="tns:Helloname" > myRole="WriteHelloMsgRole"/> > </partnerLinks> > <variables> > > <variable name="Out" messageType="ns0:helloResponse"/> > <variable name=" > HelloIn" xmlns:tns="http://hello.netbureau.it/"; messageType="tns:hello"/> > > </variables> > <sequence> > <receive name="ReceiveHelloCmd" > createInstance="yes" partnerLink="HelloWs" operation="hello" xmlns:tns="http: > //hello.netbureau.it/" portType="tns:Helloname" variable="HelloIn"/> > > <assign name="Assign1"> > <copy insertMissingToData="yes"> > > <from>$HelloIn.parameters/name</from> > <to>$Out. > parameters/return</to> > </copy> > </assign> > <reply > name="ReplyToHelloCmd" partnerLink="HelloWs" operation="hello" portType="ns0: > Helloname" variable="Out"/> > </sequence> > </process> > > > -DEPLOY.xml - > > <deploy > xmlns="http://www.apache.org/ode/schemas/dd/2007/03"; > xmlns:pns="http: > //enterprise.netbeans.org/bpel/BpelHelloWs/BpelHello" > xmlns:wns="http://hello. > netbureau.it/"> > > > <process name="pns:BpelHello"> > <active>true</active> > > <provide partnerLink="HelloWs"> > <service name="wns:HellonameService" port=" > HellonamePort"/> > </provide> > </process> > </deploy> > > > -Helloname.wsdl- > > <?xml > version="1.0" encoding="UTF-8"?><!-- Published by JAX-WS RI at http://jax-ws. > dev.java.net. RI's version is JAX-WS RI 2.1.4-b01-. --><!-- Generated by > JAX-WS > RI at http://jax-ws.dev.java.net. RI's version is JAX-WS RI 2.1.4-b01-. -- >> <definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"; xmlns:tns=" > http://hello.netbureau.it/"; xmlns:xsd="http://www.w3.org/2001/XMLSchema"; > xmlns=" > http://schemas.xmlsoap.org/wsdl/"; > targetNamespace="http://hello.netbureau.it/"; > name="HellonameService" xmlns:plnk="http://docs.oasis-open.org/wsbpel/2. > 0/plnktype"> > <types> > <xsd:schema> > <xsd:import namespace="http://hello.netbureau. > it/" schemaLocation="Helloname.xsd_1.xsd"></xsd:import> > </xsd:schema> > </types> > > <message name="hello"> > <part name="parameters" element="tns:hello"></part> > > </message> > <message name="helloResponse"> > <part name="parameters" element="tns: > helloResponse"></part> > </message> > <portType name="Helloname"> > <operation name=" > hello"> > <input message="tns:hello"></input> > <output message="tns:helloResponse" >> </output> > </operation> > </portType> > <binding name="HellonamePortBinding" type=" > tns:Helloname"> > <soap:binding transport="http://schemas.xmlsoap.org/soap/http"; > style="document"></soap:binding> > <operation name="hello"> > <soap:operation > soapAction=""></soap:operation> > <input> > <soap:body use="literal"></soap:body> > > </input> > <output> > <soap:body use="literal"></soap:body> > </output> > </operation> > > </binding> > <service name="HellonameService"> > <port name="HellonamePort" > binding="tns:HellonamePortBinding"> > <!--using with ode --> > <!--soap:address > location="http://localhost:8080/HelloWs/Helloname";></soap:address--> > <soap: > address location="http://localhost:8080/ode/processes/HelloWs";></soap:address> > > </port> > </service> > <plnk:partnerLinkType name="Helloname"> > <plnk: > role name="WriteHelloMsgRole" portType="tns:Helloname"/> > </plnk: > partnerLinkType> > </definitions> > > -Helloname.xsd_1.xsd- > > <xs:schema xmlns:tns=" > http://hello.netbureau.it/"; xmlns:xs="http://www.w3.org/2001/XMLSchema"; > version="1.0" targetNamespace="http://hello.netbureau.it/";> > > <xs:element name=" > hello" type="tns:hello"></xs:element> > > <xs:element name="helloResponse" type=" > tns:helloResponse"></xs:element> > > <xs:complexType name="hello"> > <xs:sequence> > > <xs:element name="name" type="xs:string" minOccurs="0"></xs:element> > </xs: > sequence> > </xs:complexType> > > <xs:complexType name="helloResponse"> > <xs: > sequence> > <xs:element name="return" type="xs:string" minOccurs="0"></xs: > element> > </xs:sequence> > </xs:complexType> > </xs:schema> > > In netbeans the bpel > compiler tell me that "insertMissingToData is not allowed appear in element > copy"..but i supposed that the fault problem message and the previous old > ones > that are the same of this last, are > about the output variable of reply (Out) > that isn't initialized correctly (Out is a type of soap message that is a > complex type) > So i read specification on : http://ode.apache.org/flexible- > assigns.html and i added insertMissingToData to copy element but the fault > message still remain the same! > > i have tried add an explicit assignement > without insertMissingToData in the second copy element : > > <copy> > > <from><literal>0</literal></from> > <to variable=" > Out" part="parameters"> > <query>myxsd:return</query> > > </to> > </copy> > > but i get the same problem: > > 15:04: > 23,192 DEBUG [ASSIGN] Assign.copy({OCopy {VarRef {Variable __PROCESS_SCOPE: > BpelHello.Out:OMessageVarType#6}.parameters{OXPath10Expression myxsd:return}}= > {Literal <?xml version="1.0" encoding="UTF-8"?> > <literal xmlns="http://docs. > oasis-open.org/wsbpel/2.0/process/executable">0</literal>}}) > 15:04:23,285 DEBUG > [ASSIGN] Evaluating FROM expression "{Literal <?xml version="1.0" > encoding="UTF- > 8"?> > <literal xmlns="http://docs.oasis-open.org/wsbpel/2.0/process/executable"; >> 0</literal>}". > 15:04:23,285 DEBUG [ASSIGN] lvalue after eval [message: null] > > 15:04:23,285 DEBUG [ASSIGN] content <?xml version="1.0" encoding="UTF-8"?> > > <message><parameters><helloResponse xmlns="http://hello.netbureau.it/"; > /></parameters></message> > 15:04:23,348 INFO [ASSIGN] Assignment Fault: {http: > //docs.oasis-open.org/wsbpel/2.0/process/executable}selectionFailure,lineNo=22, > faultExplanation=No results for expression: {OXPath10Expression myxsd:return} > > 15:04:23,395 DEBUG [SCOPE] ({OScope '__PROCESS_SCOPE:BpelHello' id=3}, > TerminationChannel#1,ParentScopeChannel#2): has a fault handler for {http: > //docs.oasis-open.org/wsbpel/2.0/process/executable}selectionFailure: {OCatch > faultName=null, faultVariable=null} > 15:04:23,410 DEBUG [SCOPE] ({OCatch > faultName=null, > faultVariable=null},TerminationChannel:FH#14,ParentScopeChannel: > FH#15): has no fault handler for {http://docs.oasis-open.org/wsbpel/2. > 0/process/executable}selectionFailure; scope will propagate FAULT! > 15:04:23,504 > DEBUG [BpelProcess] ProcessImpl completed with fault '{http://docs.oasis-open. > org/wsbpel/2.0/process/executable}selectionFailure' > > someone could help me > please!!! > > > thank you very much! > > Roberto -- Tammo van Lessen - http://www.taval.de
