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From "ytrewq2002@libero.it" <ytrewq2...@libero.it>
Subject R: Re: R: Re: fault selection error (variable intialization problem)
Date Thu, 17 Sep 2009 16:08:35 GMT

Are you sure that isn't wrong?
sorry but the same fault message happens.. :(



>----Messaggio originale----
>Da: tvanlessen@gmail.com
>Data: 17/09/2009 17.04

>A: <user@ode.apache.org>
>Ogg: Re: R: Re: fault selection error (variable 
intialization problem)
>
>That heavily depends on your datatypes. Just create 
an XML sample for
>your datatype and copy it into the variable or a part. Once 
the
>structure is available in your variable, you can access and replace the

>values of these elements using xpath.
>
>Try adding this copy statement before 
yours:
>
><copy>
>   <from><literal><return/></literal></from>
>   <to>$Out.
parameters</to>
></copy>
>
>HTH,
>  Tammo
>
>
>
>ytrewq2002@libero.it wrote:
>> 
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
>>>
>> 
>> 
>
>
>-- 
>Tammo van 
Lessen - http://www.taval.de
>



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