RPC WS - invoke activity

Hi
While invoking a RPC type WS, i am getting the below error in the invoke activity. This service has one of the input element as "soap-array".
Kindly help
<bpelFault>
<faultType>0</faultType>
<runtimeFault>
<part name="summary">
<summary>null</summary>
</part>
<part name="detail">
<detail>java.lang.NullPointerException at com.collaxa.cube.ws.wsdl.WSDLUtils.populateSoapArrayTypeAttribute(WSDLUtils.java:1315) at com.collaxa.cube.ws.wsdl.WSDLUtils.populateSoapArrayTypeAttribute(WSDLUtils.java:1304) at com.collaxa.cube.engine.ext.common.InvokeHandler.adjustInputVariablePayloadIfNec(InvokeHandler.java:1402) at com.collaxa.cube.engine.ext.common.InvokeHandler.handleNormalInvoke(InvokeHandler.java:504) at com.collaxa.cube.engine.ext.common.InvokeHandler.handle(InvokeHandler.java:127) at com.collaxa.cube.engine.ext.bpel.common.wmp.BPELInvokeWMP.__executeStatements(BPELInvokeWMP.java:69) at com.collaxa.cube.engine.ext.bpel.common.wmp.BaseBPELActivityWMP.perform(BaseBPELActivityWMP.java:162) at com.collaxa.cube.engine.CubeEngine.performActivity(CubeEngine.java:2465) at com.collaxa.cube.engine.CubeEngine.handleWorkItem(CubeEngine.java:1132) at com.collaxa.cube.engine.dispatch.message.instance.PerformMessageHandler.handleLocal(PerformMessageHandler.java:73) at com.collaxa.cube.engine.dispatch.DispatchHelper.handleLocalMessage(DispatchHelper.java:219) at com.collaxa.cube.engine.dispatch.DispatchHelper.sendMemory(DispatchHelper.java:327) at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4350) at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4281) at com.collaxa.cube.engine.CubeEngine._createAndInvoke(CubeEngine.java:713) at com.collaxa.cube.engine.CubeEngine.createAndInvoke(CubeEngine.java:545) at com.collaxa.cube.engine.ejb.impl.CubeEngineBean.createAndInvoke(CubeEngineBean.java:108) at com.collaxa.cube.engine.ejb.impl.CubeEngineBean.syncCreateAndInvoke(CubeEngineBean.java:150) at com.collaxa.cube.engine.ejb.impl.bpel.BPELEngineBean.syncCreateAndInvoke(BPELEngineBean.java:111) at sun.reflect.GeneratedMethodAccessor2704.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at com.bea.core.repackaged.springframework.jee.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:104) at oracle.security.jps.ee.ejb.JpsAbsInterceptor$1.run(JpsAbsInterceptor.java:88) at java.security.AccessController.doPrivileged(Native Method) at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313) at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:414) at oracle.security.jps.wls.JpsWeblogicEjbInterceptor.runJaasMode(JpsWeblogicEjbInterceptor.java:61) at oracle.security.jps.ee.ejb.JpsAbsInterceptor.intercept(JpsAbsInterceptor.java:106) at oracle.security.jps.ee.ejb.JpsInterceptor.intercept(JpsInterceptor.java:106) at sun.reflect.GeneratedMethodAccessor1072.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) at com.bea.core.repackaged.springframework.jee.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:69) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.jee.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:37) at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54) at com.bea.core.repackaged.springframework.jee.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:50) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy275.syncCreateAndInvoke(Unknown Source) at com.collaxa.cube.engine.ejb.impl.bpel.BPELEngineBean_51369e_ICubeEngineLocalBeanImpl.syncCreateAndInvoke(BPELEngineBean_51369e_ICubeEngineLocalBeanImpl.java:262) at com.collaxa.cube.engine.delivery.DeliveryHandler.callCreateAndInvoke(DeliveryHandler.java:790) at com.collaxa.cube.engine.delivery.DeliveryHandler.initialRequestAnyType(DeliveryHandler.java:528) at com.collaxa.cube.engine.delivery.DeliveryHandler.initialRequest(DeliveryHandler.java:487) at com.collaxa.cube.engine.delivery.DeliveryHandler.request(DeliveryHandler.java:162) at com.collaxa.cube.engine.ejb.impl.CubeDeliveryBean.request(CubeDeliveryBean.java:607) at sun.reflect.GeneratedMethodAccessor2703.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at com.bea.core.repackaged.springframework.jee.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:104) at oracle.security.jps.ee.ejb.JpsAbsInterceptor$1.run(JpsAbsInterceptor.java:88) at java.security.AccessController.doPrivileged(Native Method) at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313) at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:414) at oracle.security.jps.wls.JpsWeblogicEjbInterceptor.runJaasMode(JpsWeblogicEjbInterceptor.java:61) at oracle.security.jps.ee.ejb.JpsAbsInterceptor.intercept(JpsAbsInterceptor.java:106) at oracle.security.jps.ee.ejb.JpsInterceptor.intercept(JpsInterceptor.java:106) at sun.reflect.GeneratedMethodAccessor1072.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310) at com.bea.core.repackaged.springframework.jee.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:69) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.jee.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:37) at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54) at com.bea.core.repackaged.springframework.jee.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:50) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131) at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119) at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy272.request(Unknown Source) at com.collaxa.cube.engine.ejb.impl.bpel.BPELDeliveryBean_5k948i_ICubeDeliveryLocalBeanImpl.request(BPELDeliveryBean_5k948i_ICubeDeliveryLocalBeanImpl.java:132) at oracle.fabric.CubeServiceEngine.request(CubeServiceEngine.java:358) at oracle.integration.platform.blocks.mesh.SynchronousMessageHandler.doRequest(SynchronousMessageHandler.java:139) at oracle.integration.platform.blocks.mesh.MessageRouter.request(MessageRouter.java:179) at oracle.integration.platform.blocks.mesh.MeshImpl.request(MeshImpl.java:155) at sun.reflect.GeneratedMethodAccessor2702.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:59) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy277.request(Unknown Source) at oracle.integration.platform.blocks.soap.WebServiceEntryBindingComponent.doMessageProcessing(WebServiceEntryBindingComponent.java:1169) at oracle.integration.platform.blocks.soap.WebServiceEntryBindingComponent.processIncomingMessage(WebServiceEntryBindingComponent.java:768) at oracle.integration.platform.blocks.soap.FabricProvider.processMessage(FabricProvider.java:113) at oracle.j2ee.ws.server.provider.ProviderProcessor.doEndpointProcessing(ProviderProcessor.java:1168) at oracle.j2ee.ws.server.WebServiceProcessor.invokeEndpointImplementation(WebServiceProcessor.java:996) at oracle.j2ee.ws.server.provider.ProviderProcessor.doRequestProcessing(ProviderProcessor.java:562) at oracle.j2ee.ws.server.WebServiceProcessor.processRequest(WebServiceProcessor.java:222) at oracle.j2ee.ws.server.WebServiceProcessor.doService(WebServiceProcessor.java:185) at oracle.j2ee.ws.server.WebServiceServlet.doPost(WebServiceServlet.java:430) at oracle.integration.platform.blocks.soap.FabricProviderServlet.doPost(FabricProviderServlet.java:477) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:330) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.doIt(WebAppServletContext.java:3684) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2268) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201) at weblogic.work.ExecuteThread.run(ExecuteThread.java:173) </detail>
</part>
<part name="code">
<code>java.lang.NullPointerException</code>
</part>
</runtimeFault>
</bpelFault>

Hi Mike,
We are trying to do this with an Invoke Activity using a Partner Link of TaskService and an Operation of updateTask
can you please explain Partner Link of TaskService and an Operation of updateTask...????

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Jms Adapter invoke activity Reply Time out

I am working on dynamic routing using JMS adapter. i am able to set the Destination Queue and Reply queue as part of Invoke activity properties.
Now i want to set the reply time out parameter as same. I am able to set replyTimeout in .JCA file, But i want to set this value dynamically.
Can you please help on this.

I am working on dynamic routing using JMS adapter. i am able to set the Destination Queue and Reply queue as part of Invoke activity properties.
Now i want to set the reply time out parameter as same. I am able to set replyTimeout in .JCA file, But i want to set this value dynamically.
Can you please help on this.

Wanted to see the complete URL in Invoke activity dynamically

Hi
In BPEL instance that exists in em , Is there any possibility to see the complete URL for an Invoke activity which url it is hitting dynamically ?
I have a cluster environment (001, 002) for an webservice , i am giving the load balancing URL, every thing works fine , but not able to see/ensure which exact server's URL being hit dynamically from invoke activity of BPEL.
Is there a possibility to see the URL in BPEL instance like audit, flow,.. enabling any of the logging etc etc...
Regards,
Rajiv S

Hi,
I might be wrong but I don't think that the BPEL is aware of the URL of the endpoint choosen by the load-balancer (That is the purpose of the load-balancer).
So I would advise you to check the load-balancer monitoring to know (or add a data in the response that let you identify the endpoint reached ?).
regards,
mathieu

Dynamic Operation in Invoke activity

Hi All,
We have developed a java webservice name (ShippingUtil), In this we have exposed a number of methods like
1) UpdateShipmentDetails
2) FetchShipmentDetails
3) IsValidShipment
now out of these IsValidShipment and FetchShipmentDetails both expect ShipmentId as payload.
Our requirement is such that we want to call both of them using the same invoke activity.
Currently when we call the ShippingUtil service using invoke activity we need to select one of the exposed methods. So my question is that Is there a way so that we need not define the process in invoke activity at design time, rather we should be able to call any one of the methods based on certain parameter at runtime.For this we do not want to use a switch case. Please point me to any information for this scenario.
Thanks in advance.
Ankit

On second thought perhaps a better approach to sending 2 different inputs would be to define a parent input message format that contains both the input messages within, something like below and populate the right part depending on which partner link you want to invoke.
<element name="loanApplication" type="s1:LoanApplicationType"/>
<complexType name="LoanApplicationType">
<choice minOccurs="1" maxOccurs="1">
<element name="AmericanLoanApplication" type="s1:AmLoanApplicationType"/>
<element name="StarLoanApplication" type="s1:StarLoanApplicationType"/>
</choice>
</complexType>
Of course, in your soap bindings you would need to bind the rights parts of the parent message to the right operation.
HTH,
Nilanshu.

100083/rpc/tcp still active and was not reconfigur

Hi,
When I restarted my Inetd daemon , it logs the following line to /var/adm/messages/
May 2 15:31:40 MyMachine inetd[121]: config: 100083/rpc/tcp still active and was not reconfigured.
Can anyone explain me what does it mean?
( the /etc/inetd.conf contains this entry :
100083/1 tli rpc/tcp wait root /usr/dt/bin/rpc.ttdbserverd /usr/dt/bin/rpc.ttdbserverd )
Thanks

Well the message means that someone else is using this port/service.
Sometimes people who have wrappers built around a particular service
see that if they have already have an instance of the service running and
they try to stop/start the inetd daemon.

Process behaviour invoke activity / partnerLink

Hi,
i wanted to know which behaviour / model is implemented by the oracle bpel process manager regarding the invocation of subprocesses or services defined by a partnerLink.
partnerLinks could be pointing to external web services or to other modelled bpel processes, which are deployed in the same bpel engine. Also there could be a synchronous and asynchronous invocation. What happens in all these cases, if the caller or callee will abort or malfunction, e.g. if we have 2 bpel processes deployed in the oracle bpel process manager, process A calling process B with a synchronous invoke activity. What happens if process A aborts or malfunctions? What happens if process B aborts or malfunctions? What if it would be a asynchronous call? What if process B would be a external web service? Is the called service defined in a partnerLink always an autonomous process or which dependency is modelled by the bpel process manager between main process and called subprocess/partnerLink. Or should a subprocess be modelled differently, e.g. in a scope, and not by a independent bpel process model, to achieve more process dependency?
Currently i´m using Oracle BPEL Process Manager 10.1.2.
Thanks in advance
Peter

Has anyone an idea how this behaviour would be like? Is there a dependency just in BPEL scopes and full autonomy in BPEL partnerLinks?

Timeout configuration in a Invoke Activity

Hi there,
Is it possible to set a timeout to a invoke activity, i'm calling to a external WS (Partner Link), but i need to set a timeout to the response, inside my bpel process i have several invokes activities to different WS, so i have to set diferent timeout for each invoke activity.
Thanks for your help
Yuri

Hi Amit,
You can set this property in composite.xml for your reference
<reference name="TestRef">
<interface.wsdl interface="your_interface">
<binding.ws port=""....>
*<property name="oracle.webservices.httpReadTimeout" type="xs:string" many="false">10000</property>*
</binding.ws>
</reference>
Thanks
--Sree

What is the use correlations property inside bpel invoke activity ?

Hi all,
There is a tab called correlations inside invoke activity,what is the use of correlations.What is the significance of its paramaters "set" "initiate" "properties" "pattern".
And also kindly provide some links how to use it ?

There is a topic called Correlation Sets. Read about that. There is an example in soa suite around 'mid process receive'. Here you can see an example of how the correlation tab is used.

Invoking 'active directory external authentication plug-in' from login.jsp

Hi
I am using the Oracle AS 10g on Unix. We have a web application in JAVA based on OC4J Framework.
Currently user use application url for accessing the login page, enters credentials and then the authentication is done through LDAP.
Now we have to remove the login page from application. i.e. once user is successfully logged in Windows on his pc, and tries to access our application through it's url, he must be automatically authenticated using the credentials entered in windows and display the welcome page of application. Same as any intranet application.
For this requirement, we have 'active directory external authentication plug-in' installed on server.
What we need to know is how this process will work and changes required in our jsp page to invoke this plug-in and authenticate user by accessing windows-credentials automatically.
kindly let me know

Hi
I am currently using NTLM to fetch the windows username and then creating an anonymous connection with the LDAP Server.
Then i serach using the user name in ldap directory.
NTLM is no longer required , instead we have 'active directory external authentication plug-in' installed on LDAP.
as far as i know the plug-in will process the kerberos ticket generated by windows to automatically authenticate.

RPC WS - invoke activity

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