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From "ytrewq2002@libero.it" <ytrewq2...@libero.it>
Subject fault selection error (variable intialization problem)
Date Thu, 17 Sep 2009 14:53:30 GMT
in the example :

  <copy> 
        <from>$request.
requestMessageData/typeIndicators/types:indicatorTwo</from> 
        
<to>$response/typeIndicators/types:indicatorTwo</to> 
    </copy> 

    <copy 
insertMissingToData="yes"> 
        <from>$request.
requestMessageData/typeIndicators/types:indicatorTwo</from> 
        
<to>$response/typeIndicators/child::types:indicatorTwo</to> 
     </copy> 


what means child::types: ????
so what can i do with my copy listed here, 
above??

thanks

>----Messaggio originale----
>Da: ytrewq2002@libero.it
>Data: 
17/09/2009 16.48
>A: <user@ode.apache.org>
>Ogg: R: Re: fault selection error 
(variable intialization problem)
>
>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: tvanlessen@gmail.com

>>Data: 17/09/2009 16.42
>>A: <user@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
>>
>>ytrewq2002@libero.it 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
>>
>
>
>



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