What do you mean about "copy a structural skeleton into the variable" can you suggest me a link about or an example... thank you.
>----Messaggio originale---- >Da: [email protected] >Data: 17/09/2009 16.42 >A: <u...@ode. apache.org> >Ogg: Re: fault selection error (variable intialization problem) > >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 >
