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Posted to dev@ode.apache.org by "Tammo van Lessen (JIRA)" <ji...@apache.org> on 2012/12/31 19:34:12 UTC
[jira] [Reopened] (ODE-957) Invocation of a WSDL operation that
doesn't have a request message part gives NPE at runtime
[ https://issues.apache.org/jira/browse/ODE-957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tammo van Lessen reopened ODE-957:
----------------------------------
I'm not entirely sure if this was the same issue but at least the symptoms are the same.
via mail from Dominic Pöllath:
The Apache ODE engine throws exception if i try to invoke webservice without parameter. Because there is no InputMessage to the WebService.
As far as I know is there no need of input message (minOccurs="0" of InputOperationMessage in W3C def).
A webservice with no input message should be supported, but as workaround I’m using a empty messagepart with input message link.
It is working, but the WSDL file is not as clean as I thought it should be. Anyway, is the ODE engine working as intended, and do I missing something?
best regards,
dominic
<!—w3c tBindingOperation –>
<xs:complexType name="tBindingOperation">
<xs:complexContent>
<xs:extension base="wsdl:tExtensibleDocumented">
<xs:sequence>
<xs:element name="input" type="wsdl:tBindingOperationMessage" minOccurs="0"/>
<xs:element name="output" type="wsdl:tBindingOperationMessage" minOccurs="0"/>
<xs:element name="fault" type="wsdl:tBindingOperationFault" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="name" type="xs:NCName" use="required"/>
</xs:extension>
</xs:complexContent>
</xs:complexType>
<!—used WSDL def–>
<wsdl:types>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://adito/webservice">
<xs:element name="helloResponse">
<xs:complexType>
<xs:sequence>
<xs:element name="returnValue" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
</wsdl:types>
<wsdl:message name="helloOutput">
<wsdl:part name="parameters" element="tns:helloResponse"/>
</wsdl:message>
<wsdl:portType name="ws_helloworldPortType">
<wsdl:operation name="hello">
<wsdl:output message="tns:helloOutput"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="ws_helloworldSoapBinding" type="tns:ws_helloworldPortType">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="hello">
<soap:operation soapAction="hello" style="document"/>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<!—Nullpointer Exception –>
Method "run" in class "org.apache.ode.bpel.runtime.INVOKE" threw an unexpected exception.
java.lang.NullPointerException
at org.apache.ode.bpel.runtime.INVOKE.setupOutbound(INVOKE.java:224)
at org.apache.ode.bpel.runtime.INVOKE.run(INVOKE.java:72)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
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(BpelRuntimeContextImpl.java:968)
at org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:208)
at org.apache.ode.bpel.engine.BpelProcess$1.invoke(BpelProcess.java:283)
at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:238)
at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:279)
at org.apache.ode.bpel.engine.BpelProcess.handleJobDetails(BpelProcess.java:426)
at org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:460)
at org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:450)
at org.apache.ode.il.MockScheduler.doExecute(MockScheduler.java:304)
at org.apache.ode.il.MockScheduler.access$200(MockScheduler.java:47)
at org.apache.ode.il.MockScheduler$4.call(MockScheduler.java:123)
at org.apache.ode.il.MockScheduler.execTransaction(MockScheduler.java:168)
at org.apache.ode.il.MockScheduler.execTransaction(MockScheduler.java:159)
at org.apache.ode.il.MockScheduler$6.call(MockScheduler.java:190)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
Scheduled job failed; jobDetail=JobDetails( instanceId: null mexId: 4611686018427387903 processId: {http://adito/bpel}Workflow-1 type: INVOKE_INTERNAL channel: null correlatorId: null correlationKeySet: null retryCount: null inMem: true detailsExt: {})
java.lang.RuntimeException: java.lang.NullPointerException
at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:464)
at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:968)
at org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:208)
at org.apache.ode.bpel.engine.BpelProcess$1.invoke(BpelProcess.java:283)
at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:238)
at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:279)
at org.apache.ode.bpel.engine.BpelProcess.handleJobDetails(BpelProcess.java:426)
at org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:460)
at org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:450)
at org.apache.ode.il.MockScheduler.doExecute(MockScheduler.java:304)
at org.apache.ode.il.MockScheduler.access$200(MockScheduler.java:47)
at org.apache.ode.il.MockScheduler$4.call(MockScheduler.java:123)
at org.apache.ode.il.MockScheduler.execTransaction(MockScheduler.java:168)
at org.apache.ode.il.MockScheduler.execTransaction(MockScheduler.java:159)
at org.apache.ode.il.MockScheduler$6.call(MockScheduler.java:190)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.NullPointerException
at org.apache.ode.bpel.runtime.INVOKE.setupOutbound(INVOKE.java:224)
at org.apache.ode.bpel.runtime.INVOKE.run(INVOKE.java:72)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
... 20 more
Caught an exception during transaction
java.lang.RuntimeException: Scheduled transaction failed unexpectedly: transaction will not be retried!.
at org.apache.ode.il.MockScheduler.doExecute(MockScheduler.java:306)
at org.apache.ode.il.MockScheduler.access$200(MockScheduler.java:47)
at org.apache.ode.il.MockScheduler$4.call(MockScheduler.java:123)
at org.apache.ode.il.MockScheduler.execTransaction(MockScheduler.java:168)
at org.apache.ode.il.MockScheduler.execTransaction(MockScheduler.java:159)
at org.apache.ode.il.MockScheduler$6.call(MockScheduler.java:190)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
Caused by: org.apache.ode.bpel.iapi.Scheduler$JobProcessorException: java.lang.RuntimeException: java.lang.NullPointerException
at org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:478)
at org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:450)
at org.apache.ode.il.MockScheduler.doExecute(MockScheduler.java:304)
... 10 more
Caused by: java.lang.RuntimeException: java.lang.NullPointerException
at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:464)
at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:968)
at org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:208)
at org.apache.ode.bpel.engine.BpelProcess$1.invoke(BpelProcess.java:283)
at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:238)
at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:279)
at org.apache.ode.bpel.engine.BpelProcess.handleJobDetails(BpelProcess.java:426)
at org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:460)
... 12 more
Caused by: java.lang.NullPointerException
at org.apache.ode.bpel.runtime.INVOKE.setupOutbound(INVOKE.java:224)
at org.apache.ode.bpel.runtime.INVOKE.run(INVOKE.java:72)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
... 20 more
> Invocation of a WSDL operation that doesn't have a request message part gives NPE at runtime
> --------------------------------------------------------------------------------------------
>
> Key: ODE-957
> URL: https://issues.apache.org/jira/browse/ODE-957
> Project: ODE
> Issue Type: Bug
> Components: BPEL Runtime
> Reporter: Sathwik Bantwal Premakumar
> Priority: Critical
> Labels: patch
>
> Invocation of a service operation which doesn't have a message part results in a NPE at runtime. For example invocation of the getVersion operation of Version service provided by the axis2 results in a null pointer exception.
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