2009/6/1 Σπύρος Αναστασόπουλος <[email protected]>
> Hi > > I have a problem with the use of SOAP headers. > > I want to implement a BPEL process that receives > a message, adds a SOAP Header and passes it to a > second web service. > > The wsdl for the bpel process has not a header binding > since it is not required. > > The wsdl for the second process has a header binding > > <wsdl:message name="CachePairRequest"> > <wsdl:part name="parameters" element="tns:CachePair"/> > <wsdl:part name="cacheID" element="tns:CacheID"/> > </wsdl:message> > > <wsdl:operation name="CachePair"> > <soap:operation soapAction="http://www.stark.org/Cache/CachePair"; > style="document"/> > <wsdl:input> > <soap:header message="tns:CachePairRequest" part="cacheID" > use="literal"/> > <soap:body message="tns:CachePairRequest" parts="parameters" > use="literal"/> > </wsdl:input> > </wsdl:operation> > > I believe that the wsdl is correct. I use the JDK 6 wsimport tool > and the generated client code correctly handles the SOAP header. > > The bpel snippet for the header is > <assign> > <copy> > <from><literal> > <CacheID xmlns="http://www.stark.org/Cache";>BADC0C0A</CacheID> > </literal></from> > <to>$CacheRequest.cacheID</to> > </copy> > </assign> > > However when i run it, an error message is logged > > org.apache.ode.axis2.OdeFault: Message is missing required part: cacheID > Have you looked at this? http://ode.apache.org/headers-handling.html The section about dynamic headers in particular might help. Matthieu > > at > org.apache.ode.axis2.util.SoapMessageConverter.handleSoapHeaderDef(So > apMessageConverter.java:245) > at > org.apache.ode.axis2.util.SoapMessageConverter.createSoapHeaders(Soap > MessageConverter.java:210) > at > org.apache.ode.axis2.util.SoapMessageConverter.createSoapRequest(Soap > MessageConverter.java:166) > at > org.apache.ode.axis2.SoapExternalService.invoke(SoapExternalService.j > ava:123) > at > org.apache.ode.axis2.MessageExchangeContextImpl.invokePartner(Message > ExchangeContextImpl.java:52) > at > org.apache.ode.bpel.engine.BpelRuntimeContextImpl.invoke(BpelRuntimeC > ontextImpl.java:772) > at org.apache.ode.bpel.runtime.INVOKE.run(INVOKE.java:100) > at sun.reflect.GeneratedMethodAccessor180.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces > sorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:4 > 51) > at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139) > at > org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntime > ContextImpl.java:847) > at > org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(Pa > rtnerLinkMyRoleImpl.java:203) > at > org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java > :202) > at > org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.ja > va:370) > at > org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineIm > pl.java:415) > at > org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerIm > pl.java:377) > at > org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleSchedu > ler.java:386) > at > org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleSchedu > ler.java:380) > at > org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(Simpl > eScheduler.java:208) > at > org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleSchedule > r.java:379) > at > org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleSchedule > r.java:376) > at > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec > utor.java:885) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor > .java:907) > at java.lang.Thread.run(Thread.java:619) > Caused by: java.lang.IllegalArgumentException: Message is missing required > part: > cacheID > at > org.apache.ode.utils.wsdl.Messages.msgOdeMessageMissingRequiredPart(M > essages.java:164) > ... 28 more > > It seems that the message generated by ODE is invalid. > > The assignment passes without errors. If for example > i enter a non-existent part like cacheIDAAAA then an > error message is displayed during deployment. > > Also if i change the wsdl to > > <soap:body message="tns:CachePairRequest" parts="parameters cacheID" > use="literal"/> > > and remove the header binding > then the CacheID element is correctly appended to the SOAP Body. > > I tested against both ODE 1.2 and 1.3.2 running on tomcat 6.0.18 > and the problem remains. > Can anyone provide an example of correct SOAP Header usage or > give me some hints to find the error? > > Thanks in advance > Anastasopoulos Spyros >
