> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]
> Sent: Friday, April 18, 2008 3:10 PM
> To: [EMAIL PROTECTED]; [email protected]
> Subject: RE: BPEL & SCA References
>
> Hi Luciano,
>
> Maybe this helps a bit:
> I had a look into your test case. I think the transaction is
> OK, it's just seems that the result message is not assembled
> correctly - the debug output says (formatted for better readability):
>
> ::result message::
> <?xml version="1.0" encoding="UTF-8"?>
> <message>
> <getGreetingsResponse>
> <return>Hello Luciano</return>
> </getGreetingsResponse>
> </message>
>
> but the BPEL afterwards wants to read a <parameters> elements
> from this response:
>
> <assign name="assignToHelloResponse">
> <copy>
> <from>$greetingsResponse.parameters</from>
> <to>$helloResponse.TestPart</to>
> </copy>
> </assign>
>
> When I change this to (just for a test, I know that it's not
> correct ;-)
>
> <from>$greetingsResponse</from>
>
> the test case at least receives a result, but cannot find the
> expected string value:
>
> junit.framework.ComparisonFailure: expected:<Hello Luciano> but was:<>
> at junit.framework.Assert.assertEquals(Assert.java:81)
> at junit.framework.Assert.assertEquals(Assert.java:87)
> at
> helloworld.HelloWorldTestCase.testServiceInvocation(HelloWorld
> TestCase.java:61)
>
> However, I'm not sure at which point in the process is the
> error - I'm a bit confused about how which part of the WSDLs
> relate to which parts of the messages and interfaces (-; I
> keep trying ...
>
> Cheers,
> Juergen
>
>
> > -----Original Message-----
> > From: Luciano Resende [mailto:[EMAIL PROTECTED]
> > Sent: Thursday, April 17, 2008 5:30 PM
> > To: [email protected]; tuscany-dev
> > Subject: BPEL & SCA References
> >
> > I'm working on finalizing the support to have references to SCA
> > components in a BPEL process. Currently, the reference get invoked,
> > but when ODE engine is trying to process the results, looks like it
> > does not find the contents of the reply message. Based on some code
> > available in ODE, I guess I'm doing the proper schedule/transaction
> > steps, but it would be good to have a second opinion here and maybe
> > some help to see what's going wrong.
> >
> > Below you will see a stack trace of the problem. And to
> reproduce it,
> > please invoke the HelloWorldTestCase available in the
> Tuscany itests :
> > sca/bpel/helloworld-reference module. The BPEL support is
> available in
> > sca/modules/implementation-bpel.
> >
> > DEBUG - GeronimoLog.debug(66) | Invoking a partner operation:
> > getGreetings
> > >>> Invoking a partner operation: getGreetings <?xml version="1.0"
> > >>> encoding="UTF-8"?>
> > <message><parameters><getGreetings
> > xmlns="http://greetings";><message
> > xmlns="http://helloworld";>Luciano</message></getGreetings></pa
> > rameters></message>
> > >>> <?xml version="1.0" encoding="UTF-8"?>
> > <message xmlns="http://helloworld";>Luciano</message>
> > >>> Result : <?xml version="1.0" encoding="UTF-8"?>
> > <return>Hello Luciano</return>
> > ::result message:: <?xml version="1.0" encoding="UTF-8"?>
> > <message><getGreetingsResponse><return>Hello
> > Luciano</return></getGreetingsResponse></message>
> > java.lang.IllegalArgumentException: null parent
> > at
> > org.apache.ode.utils.DOMUtils.findChildByName(DOMUtils.java:740)
> > at
> > org.apache.ode.utils.DOMUtils.findChildByName(DOMUtils.java:735)
> > at
> > org.apache.ode.bpel.engine.BpelRuntimeContextImpl.getPartData(
> > BpelRuntimeContextImpl.java:1213)
> > at
> > org.apache.ode.bpel.engine.BpelRuntimeContextImpl.fetchVariabl
> > eData(BpelRuntimeContextImpl.java:421)
> > at
> > org.apache.ode.bpel.runtime.ExprEvaluationContextImpl.readVari
> > able(ExprEvaluationContextImpl.java:85)
> > at
> > org.apache.ode.bpel.elang.xpath20.runtime.JaxpVariableResolver
> > .resolveVariable(JaxpVariableResolver.java:93)
> > at
> > net.sf.saxon.xpath.JAXPVariable.evaluateVariable(JAXPVariable.
> > java:117)
> > at
> > net.sf.saxon.expr.VariableReference.evaluateVariable(VariableR
> > eference.java:244)
> > at
> > net.sf.saxon.expr.VariableReference.iterate(VariableReference.
> > java:217)
> > at
> > net.sf.saxon.xpath.XPathExpressionImpl.evaluate(XPathExpressio
> > nImpl.java:256)
> > at
> > org.apache.ode.bpel.elang.xpath20.runtime.XPath20ExpressionRun
> > time.evaluate(XPath20ExpressionRuntime.java:179)
> > at
> > org.apache.ode.bpel.elang.xpath20.runtime.XPath20ExpressionRun
> > time.evaluate(XPath20ExpressionRuntime.java:97)
> > at
> > org.apache.ode.bpel.runtime.ExpressionLanguageRuntimeRegistry.
> > evaluate(ExpressionLanguageRuntimeRegistry.java:80)
> > at
> > org.apache.ode.bpel.runtime.ASSIGN.evalRValue(ASSIGN.java:193)
> > at org.apache.ode.bpel.runtime.ASSIGN.copy(ASSIGN.java:356)
> > at org.apache.ode.bpel.runtime.ASSIGN.run(ASSIGN.java:79)
> > at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
> > at
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMeth
> > odAccessorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:585)
> > at
> > org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU
> > .java:451)
> > at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
> > at
> > org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(Bpel
> > RuntimeContextImpl.java:836)
> > at
> > org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelPro
> > cess.java:336)
> > at
> > org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelE
> > ngineImpl.java:318)
> > at
> > org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelS
> > erverImpl.java:364)
> > at
> > org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(Simpl
> > eScheduler.java:335)
> > at
> > org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(Simpl
> > eScheduler.java:334)
> > at
> > org.apache.ode.scheduler.simple.SimpleScheduler.execTransactio
> > n(SimpleScheduler.java:173)
> > at
> > org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleS
> > cheduler.java:333)
> > at
> > org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleS
> > cheduler.java:330)
> > at
> > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
> > at java.util.concurrent.FutureTask.run(FutureTask.java:123)
> > at
> > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadP
> > oolExecutor.java:650)
> > at
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolE
> > xecutor.java:675)
> > at java.lang.Thread.run(Thread.java:595)
> > DEBUG - GeronimoLog.debug(66) | Processing an async reply
> from service
> > {http://helloworld}HelloWorldService
> > Status: FAULT
> >
> > --
> > Luciano Resende
> > Apache Tuscany Committer
> > http://people.apache.org/~lresende
> > http://lresende.blogspot.com/
> >
> >
> ---------------------------------------------------------------------
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
