Error in posting message to BPEL process instance

Hi
There is following Error associated with BPEL Process while invoking another BPEL Process called-Request For Invoice Information The SOA Server Log associated with this error is as follows-
[2012-11-06T10:08:37.157+05:30] [soa_server1] [ERROR] [] [oracle.soa.services.workflow.task] [tid: [ACTIVE].ExecuteThread: '7' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: weblogic] [ecid: 74be42f58e7a71c3:-749bd11d:13abbc92686:-8000-000000000000c717,1:31260] [APP: soa-infra] <.> Error in posting message to BPEL process instance.[[
Error in posting message to BPEL process instance 200458 for callback operation onTaskCompleted. The task is associated with workflow default/RequestForInvoiceInformation!1.0/RequestForInvoiceInformationHumanTask.
This could be caused if the BPEL instance is terminated. If it is not, this is possibly a system error.
ORABPEL-30015
Error in posting message to BPEL process instance.
Error in posting message to BPEL process instance 200458 for callback operation onTaskCompleted. The task is associated with workflow default/RequestForInvoiceInformation!1.0/RequestForInvoiceInformationHumanTask.
This could be caused if the BPEL instance is terminated. If it is not, this is possibly a system error.
     at oracle.bpel.services.workflow.task.impl.WorkflowCallback.onTaskComplete(WorkflowCallback.java:113)
     at oracle.bpel.services.workflow.task.impl.TaskService.invokeCallbacks(TaskService.java:6911)
     at oracle.bpel.services.workflow.task.impl.TaskService.performPostActionOperation(TaskService.java:7628)
     at oracle.bpel.services.workflow.task.impl.TaskService.localHandleRoutingSlipInterpretationResult(TaskService.java:3564)
     at oracle.bpel.services.workflow.task.impl.TaskService.handleRoutingSlipInterpretationResult(TaskService.java:3688)
     at oracle.bpel.services.workflow.task.impl.TaskService.evaluateRoutingSlipTaskAssignment(TaskService.java:3490)
     at oracle.bpel.services.workflow.task.impl.TaskService.updateTaskOutcomeAndEvaluateRoutingSlip(TaskService.java:3445)
     at oracle.bpel.services.workflow.task.impl.TaskService.updateTaskOutcome(TaskService.java:3153)
     at oracle.bpel.services.workflow.task.impl.TaskService.updateTask(TaskService.java:2011)
     at sun.reflect.GeneratedMethodAccessor1826.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:601)
     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.bpel.services.workflow.common.WorkflowServiceCacheEventAdvice.invoke(WorkflowServiceCacheEventAdvice.java:91)
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
     at oracle.bpel.services.workflow.test.workflow.ExceptionTestCaseBuilder.invoke(ExceptionTestCaseBuilder.java:155)
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
     at oracle.bpel.services.common.dms.MethodEventAspect.invoke(MethodEventAspect.java:70)
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
     at oracle.bpel.services.common.dms.MethodPhaseEventAspect.invoke(MethodPhaseEventAspect.java:82)
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
     at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
     at $Proxy246.updateTask(Unknown Source)
     at oracle.bpel.services.workflow.task.ejb.TaskServiceBean.updateTask(TaskServiceBean.java:214)
     at sun.reflect.GeneratedMethodAccessor1825.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:601)
     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.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.oracle.pitchfork.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:34)
     at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
     at com.oracle.pitchfork.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:42)
     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 $Proxy307.updateTask(Unknown Source)
     at oracle.bpel.services.workflow.task.ejb.TaskServiceBean_399vcw_EOImpl.__WL_invoke(Unknown Source)
     at weblogic.ejb.container.internal.SessionRemoteMethodInvoker.invoke(SessionRemoteMethodInvoker.java:40)
     at oracle.bpel.services.workflow.task.ejb.TaskServiceBean_399vcw_EOImpl.updateTask(Unknown Source)
     at oracle.bpel.services.workflow.task.ejb.TaskServiceBean_399vcw_EOImpl_WLSkel.invoke(Unknown Source)
     at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:667)
     at weblogic.rmi.cluster.ClusterableServerRef.invoke(ClusterableServerRef.java:230)
     at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:522)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:146)
     at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:518)
     at weblogic.rmi.internal.wls.WLSExecuteRequest.run(WLSExecuteRequest.java:118)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused by: java.lang.NullPointerException
     at oracle.fabric.CubeServiceEngine.post(CubeServiceEngine.java:626)
     at oracle.integration.platform.blocks.mesh.AsynchronousMessageHandler.doCallbackPost(AsynchronousMessageHandler.java:76)
     at oracle.integration.platform.blocks.mesh.MessageRouter.post(MessageRouter.java:195)
     at oracle.integration.platform.blocks.mesh.MeshImpl.post(MeshImpl.java:215)
     at sun.reflect.GeneratedMethodAccessor1589.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:601)
     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:71)
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
     at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
     at $Proxy310.post(Unknown Source)
     at oracle.bpel.services.workflow.fabric.WorkflowServiceEngine.postToMesh(WorkflowServiceEngine.java:1560)
     at oracle.bpel.services.workflow.fabric.WorkflowServiceEngine.doCallback(WorkflowServiceEngine.java:1683)
     at oracle.bpel.services.workflow.task.impl.WorkflowCallback.postToFabric(WorkflowCallback.java:346)
     at oracle.bpel.services.workflow.task.impl.WorkflowCallback.onTaskComplete(WorkflowCallback.java:109)
     ... 58 more
Thanks
Snehal

The log entry shows that user : WALMART is missing on your user-properties.xml file.
Please check that you have this user properly configured with jazn. Which version of BPEL you are using and what are the changes you are trying to do to the deployed project ?

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Buildfile: E:\OraBpelDEclipse3.2\workspace\AboutTest\build.xml
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[bpelc] E:\OraBpelDEclipse3.2\workspace\AboutTest\temp\bpelc762.tmp\BPEL-INF\src\bpel\p0\BPEL_BIN.java:835: Invalid expression statement.
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process "AboutTest" (version "1.0") compiled sucessfully
15:49:15,718 INFO [STDOUT] <2007-05-11 15:49:15,718> <INFO> <default.collaxa.cu
be.engine.deployment> process "AboutTest" (version "1.0") loaded sucessfully.
16:25:25,265 INFO [STDOUT] <2007-05-11 16:25:25,250> <INFO> <default.collaxa.cu
be.compiler> validating "E:\OraBPELPM\domains\default\tmp\.bpel_AboutTest_1.0.jar\
AboutTest.bpel" ...
16:25:35,015 INFO [STDOUT] E:\OraBPELPM\domains\default\tmp\.bpel_AboutTest_1.0
.jar\BPEL-INF\src\bpel\p0\BPEL_BIN.java:835: Invalid expression statement.
16:25:35,015 INFO [STDOUT] retun true;
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16:25:35,031 INFO [STDOUT] E:\OraBPELPM\domains\default\tmp\.bpel_AboutTest_1.0
.jar\BPEL-INF\src\bpel\p0\BPEL_BIN.java:835: ';' expected.
16:25:35,031 INFO [STDOUT] retun true;
16:25:35,031 INFO [STDOUT] ^
16:25:35,859 INFO [STDOUT] E:\OraBPELPM\domains\default\tmp\.bpel_AboutTest_1.0
.jar\BPEL-INF\src\bpel\p0\BPEL_BIN.java:208: Method setPartneLinkBinding(com.col
laxa.cube.rm.suitcase.PartnerLinkBindingDescriptor) not found in class com.colla
xa.cube.engine.types.bpel.CXPartnerLink.
16:25:35,859 INFO [STDOUT] __pl.setPartneLinkBinding(getProcessDescript
or().getPartnerLinkBindings().getPartnerLinkBinding(__pl.getName()));
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16:25:35,859 INFO [STDOUT] E:\OraBPELPM\domains\default\tmp\.bpel_AboutTest_1.0
.jar\BPEL-INF\src\bpel\p0\BPEL_BIN.java:584: Undefined variable: __ctx
16:25:35,859 INFO [STDOUT] __setOutgoingLinks(__sc, __ctx);
16:25:35,859 INFO [STDOUT] ^
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ube.engine.deployment> <CubeProcessFactory::generateProcessClass>
process "AboutTest" (version "1.0") compiled failed.
16:25:36,359 INFO [STDOUT] <2007-05-11 16:25:36,359> <ERROR> <default.collaxa.c
ube.engine.deployment> <CubeProcessLoader::create> can not compile the class .
can not compile the bpel class generated from "AboutTest".
16:25:36,375 INFO [STDOUT] <2007-05-11 16:25:36,375> <ERROR> <default.collaxa.c
ube.engine.deployment> process "AboutTest" (version "1.0") loaded failed!!
16:25:37,281 INFO [STDOUT] <2007-05-11 16:25:37,265> <ERROR> <default.collaxa.c
ube> <BaseCubeSessionBean::logError>
if you have installed patched in server, please check whether the proriety "bpelcClasspath" contained the patch class.
16:25:37,343 INFO [STDOUT] at com.collaxa.cube.engine.deployment.CubeProces
sHolder.bind(CubeProcessHolder.java:1257)
16:25:37,343 INFO [STDOUT] at com.collaxa.cube.engine.deployment.CubeProces
sHolder.loadAndBind(CubeProcessHolder.java:870)
16:25:37,421 INFO [STDOUT] at com.collaxa.cube.engine.deployment.CubeProces
sHolder.loadArchive(CubeProcessHolder.java:812)
16:25:37,421 INFO [STDOUT] at com.collaxa.cube.engine.CubeEngine.loadProces
sArchive(CubeEngine.java:985)
16:25:37,421 INFO [STDOUT] at com.collaxa.cube.ejb.impl.BPELDomainManagerBe
an.loadProcessArchive(BPELDomainManagerBean.java:390)
16:25:37,421 INFO [STDOUT] at sun.reflect.NativeMethodAccessorImpl.invoke0(
Native Method)
16:25:37,421 INFO [STDOUT] at sun.reflect.NativeMethodAccessorImpl.invoke(N
ativeMethodAccessorImpl.java:39)
16:25:37,421 INFO [STDOUT] at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
16:25:37,421 INFO [STDOUT] at java.lang.reflect.Method.invoke(Method.java:3
24)
16:25:37,421 INFO [STDOUT] at org.jboss.ejb.StatelessSessionContainer$Conta
inerInterceptor.invoke(StatelessSessionContainer.java:683)
16:25:37,421 INFO [STDOUT] at org.jboss.resource.connectionmanager.CachedCo
nnectionInterceptor.invoke(CachedConnectionInterceptor.java:186)
16:25:37,421 INFO [STDOUT] at org.jboss.ejb.plugins.StatelessSessionInstanc
eInterceptor.invoke(StatelessSessionInstanceInterceptor.java:72)
16:25:37,421 INFO [STDOUT] at org.jboss.ejb.plugins.AbstractTxInterceptor.i
nvokeNext(AbstractTxInterceptor.java:84)
16:25:37,421 INFO [STDOUT] at org.jboss.ejb.plugins.TxInterceptorCMT.runWit
hTransactions(TxInterceptorCMT.java:282)
16:25:37,421 INFO [STDOUT] at org.jboss.ejb.plugins.TxInterceptorCMT.invoke
(TxInterceptorCMT.java:148)
16:25:37,437 INFO [STDOUT] at org.jboss.ejb.plugins.SecurityInterceptor.inv
oke(SecurityInterceptor.java:111)
16:25:37,437 INFO [STDOUT] at org.jboss.ejb.plugins.LogInterceptor.invoke(L
ogInterceptor.java:191)
16:25:37,437 INFO [STDOUT] at org.jboss.ejb.plugins.ProxyFactoryFinderInter
ceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
16:25:37,437 INFO [STDOUT] at org.jboss.ejb.StatelessSessionContainer.inter
nalInvoke(StatelessSessionContainer.java:331)
16:25:37,437 INFO [STDOUT] at org.jboss.ejb.Container.invoke(Container.java
:709)
16:25:37,437 INFO [STDOUT] at sun.reflect.GeneratedMethodAccessor81.invoke(
Unknown Source)
16:25:37,437 INFO [STDOUT] at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
16:25:37,437 INFO [STDOUT] at java.lang.reflect.Method.invoke(Method.java:3
24)
16:25:37,437 INFO [STDOUT] at org.jboss.mx.server.ReflectedDispatcher.dispa
tch(ReflectedDispatcher.java:60)
16:25:37,437 INFO [STDOUT] at org.jboss.mx.server.Invocation.dispatch(Invoc
ation.java:62)
16:25:37,437 INFO [STDOUT] at org.jboss.mx.server.Invocation.dispatch(Invoc
ation.java:54)
16:25:37,437 INFO [STDOUT] at org.jboss.mx.server.Invocation.invoke(Invocat
ion.java:82)
16:25:37,437 INFO [STDOUT] at org.jboss.mx.server.AbstractMBeanInvoker.invo
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eanServerImpl.java:473)
16:25:37,453 INFO [STDOUT] at org.jboss.invocation.local.LocalInvoker.invok
e(LocalInvoker.java:97)
16:25:37,453 INFO [STDOUT] at org.jboss.invocation.InvokerInterceptor.invok
e(InvokerInterceptor.java:90)
16:25:37,453 INFO [STDOUT] at org.jboss.proxy.TransactionInterceptor.invoke
(TransactionInterceptor.java:46)
16:25:37,453 INFO [STDOUT] at org.jboss.proxy.SecurityInterceptor.invoke(Se
curityInterceptor.java:55)
16:25:37,453 INFO [STDOUT] at org.jboss.proxy.ejb.StatelessSessionIntercept
or.invoke(StatelessSessionInterceptor.java:100)
16:25:37,453 INFO [STDOUT] at org.jboss.proxy.ClientContainer.invoke(Client
Container.java:85)
16:25:37,453 INFO [STDOUT] at $Proxy146.loadProcessArchive(Unknown Source)
16:25:37,453 INFO [STDOUT] at com.collaxa.cube.engine.deployment.CubeProces
sMonitorWork.run(CubeProcessMonitorWork.java:129)
16:25:37,453 INFO [STDOUT] at oracle.tip.adapter.fw.jca.work.WorkerJob.go(W
orkerJob.java:51)
16:25:37,453 INFO [STDOUT] at oracle.tip.adapter.fw.common.ThreadPool.run(T
hreadPool.java:267)
16:25:37,453 INFO [STDOUT] at java.lang.Thread.run(Thread.java:534)
16:25:37,453 INFO [STDOUT] <2007-05-11 16:25:37,453> <ERROR> <default.collaxa.c
ube.engine.deployment> <CubeProcessMonitorWork::run> Error while loading process
archive E:\OraBPELPM\domains\default\deploy\bpel_AboutTest_1.0.jar
why?
thanks

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BPEL process instance not created - Error

I have a BPEL Process that was working fine until I added a couple of sequence activities and I think thats when this problem started. Its wierd.
I have an XML fragment assigned to a variable and when I add a sequence and deploy it, it creates an instance but gives me the XML value error which is because of the whitespaces it adds in the bpel source. I then remove the whitespaces and deploy it. It doesn't create and instance. I add the whitespaces in and deploy it, instance gets created and gives me an error message, but when I fix the whitespaces and deploy it, instance doesn't get cretaed and I see the below message in the domain.log.
Also when I try to create an instance from the BPEL console it gives me a message saying 'Instance is being cretaed asynchronously'. My process is not an asynchronous process. I'm not sure what is happening.
ORABPEL-05002
Message handle error.
An exception occurred while attempting to process the message "com.collaxa.cube.engine.dispatch.message.invoke.InvokeInstanceMessage"; the exception is: Transaction was rolled back: timed out; nested exception is: java.rmi.RemoteException: No Exception - originate from:java.lang.Exception: No Exception - originate from:; nested exception is:
     java.lang.Exception: No Exception - originate from:
     at com.collaxa.cube.engine.dispatch.DispatchHelper.handleMessage(DispatchHelper.java:152)
     at com.collaxa.cube.engine.dispatch.BaseScheduledWorker.process(BaseScheduledWorker.java:70)
     at com.collaxa.cube.engine.ejb.impl.WorkerBean.onMessage(WorkerBean.java:86)
     at com.evermind.server.ejb.MessageDrivenBeanInvocation.run(MessageDrivenBeanInvocation.java:123)
     at com.evermind.server.ejb.MessageDrivenHome.onMessage(MessageDrivenHome.java:755)
     at com.evermind.server.ejb.MessageDrivenHome.run(MessageDrivenHome.java:928)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
     at java.lang.Thread.run(Thread.java:534)
Appreciate all your help.
Thanks
-Prapoorna

If you try what Anirudh suggested you may be able to get some more information.
I am guessing the problem is with the second operation of your web service. You can try throwing a try / catch any exception (bad standards, but sometimes useful for tracking down a problem) in your web service function and returning the exception values.
You can also try throwing a catchall in your BPEL process and use ora:getFaultAsString() to receive the error message. If you are using 10.1.3.1 this requires patch 5672007

TNS:Operation Timed Out error while trying to invoke BPEL Process from sql

Hi,
I am trying to invoke a BPEL Process from PL/sql code. When i try to invoke the process, I am getting the following error message
ORA-29273 HTTP Request Failed
ORA:06512: at SYS.UTH_HTTP at line 1029
ORA:12535: TNS:Operation Timed Out
ORA:06512: at line 18
I have the SOA suite installed on my local machine...and the BPEL process that i am trying to invoke is deployed their.
Any idea what could be wrong..following is the code piece
soap_request:='<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header/>
<soap:Body xmlns:ns1="http://xmlns.oracle.com/Test">
<ns1:TesProcessRequest><ns1:input>is1_1land</ns1:input></ns1:TesProcessRequest>
</soap:Body>
</soap:Envelope>';
dbms_output.put_line('soap_request: '||soap_request);
utl_http.set_proxy('3.209.30.25:80', '3.209.32.149:8888');
http_req:= utl_http.begin_request('http://3.209.32.149:8888/orabpel/default/Tes/1.0 '
,'POST'
,'HTTP/1.1');
dbms_output.put_line('after Begin Request' );
utl_http.set_header(http_req, 'Content-Type', 'text/xml') ;
Please advise

you are right the file adapter doesnt invoke any bpel
process, instead it is polling the file from
directory location?If it is polling for new files, shouldn't it create a new instance of the BPEL process automatically the moment it finds a new file? In other words, should a new file trigger an instance of the BPEL process rather than being started from PL/SQL?
Can this file adapter not be invoked as bpel process
in that case?The file adapter is part of a BPEL process. The BPEL process can be invoked from e.g. PL/SQL.
In this case this file adapeter return to an RECEIVE
activity...I think this receive cannot be invoked as
a BPEL process rite?Can you explain what you mean with this?
Also , will all synchronous request return "TIMEOUT"
error, if tried to invoke from pl/sql?Only if the synchronous process instance takes more time to complete (and thus to return) than the value specified for a time-out to occur. If the instance completes in for example 10 ms and the time-out time is specified as 30 seconds, no time-out will occur.
Regards, Ronald

BPEL process instances remain in-flight

Hi
I've got a BPEL process (GetUpdates) that calls a couple of other asynchronous BPEL processes (CommitPerson, CommitAddress etc) all of which are deployed on the same SOA server.
Although most of the processes complete, quite a few instances of the GetUpdates process just sit in an Active state. The BPEL console shows GetUpdates has made a call to another process (for example CommitAddress) and it is apparently waiting for a response. However when I examine the cube_instance table in the dehydration store I can only find 1 instance relating to the particular process. Is that correct?
If I then try to re-run these particular failed updates (by modifying the sequencing table that GetUpdates polls) the processes complete without any issue (and records exist in the cube_instance table for each of the processes that have been called as well).
There can be a large number of requests being processed so could this problem be due to the server being under too much load, with the invoke being lost in the ether somewhere?!?
Is there any documentation that explains the workings of the dehydration store or the BPEL server itself? Also what log files I should be looking at? (I'd really like to understand what's happening under the covers!!!)
We're currently only using 10.1.3.1 SOA Suite so we should probably upgrade to 10.1.3.3 to see if that fixes anything.
Any help or advice in the meantime would be great.
Thanks
Robin

Hi
Just thought I'd update this posting with my findings ....
I think that the reason the instances remained inflight was simply because they were making calls to synchronous processes that were timing out.
The default timeout setting for synchronous processes is from what I've read 45 seconds. The process instances that remained inflight were calling other (asynchronous) BPEL processes, that in turn called synchronous E-Business suite APIs that were timing out.
I managed to simulate the above some time ago with dummy BPEL processes, however I have only just now (after several months of dealing with Oracle Support!) managed to resolve the E-Business suite problem that was causing the synchronous process to timeout.
Anyway now that is resolved, we no longer get the large number of process instances remaining inflight ... and the updates are now flying along on the server!!
Therefore the issue was a very simple one - timeout of synchronous processes. Unfortunately it wasn't all that obvious that it was happening in the first place(!) ... and it took some time to trace the actual culprit ... and even longer to find a solution (which we had to come up with ourselves ... without much help from support!) ... hence the amount of time that has passed from me creating this message and replying to it!
Anyway I hope this post may help others in case they stumble upon a similar issue.

Error implementing dynamic callback from BPEL process

Hi,
I am trying to use dynamic callback from a BPEL process..
Created a variable of type EndpointReference by importing the ws-addressing.xsd. in the partnerlink wsdl..
I assigned the URL to the variable's address field ...
<copy>
<from expression="'http://172.31.171.123:8888/PubSubWLPOC-CallbackSvc2-context-root/EIPWFServiceCallbackPort'"/>
<to variable="ep_var" query="/ns3:EndpointReference/ns3:Address"/>
</copy>
Gives no error till now...
But when I try to assign the same variable to the partnerlink, I get an error..
<assign name="Assign_7">
<copy>
<from variable="ep_var"/>
<to partnerLink="MyWebService1"/>
</copy>
</assign>
The error is like this(from the $SOA_HOME\bpel\domains\default\logs) :-
java.lang.NullPointerException
at com.collaxa.cube.engine.types.bpel.CXPartnerLink.copy(CXPartnerLink.java:246)
at com.collaxa.cube.engine.ext.wmp.BPELAssignWMP.performCopyTo(BPELAssignWMP.java:1151)
at com.collaxa.cube.engine.ext.wmp.BPELAssignWMP.__executeStatements(BPELAssignWMP.java:215)
at com.collaxa.cube.engine.ext.wmp.BPELActivityWMP.perform(BPELActivityWMP.java:199)
at com.collaxa.cube.engine.CubeEngine.performActivity(CubeEngine.java:3698)
at com.collaxa.cube.engine.CubeEngine.handleWorkItem(CubeEngine.java:1655)
at com.collaxa.cube.engine.dispatch.message.instance.PerformMessageHandler.handleLocal(PerformMessageHandler.java:75)
at com.collaxa.cube.engine.dispatch.DispatchHelper.handleLocalMessage(DispatchHelper.java:217)
at com.collaxa.cube.engine.dispatch.DispatchHelper.sendMemory(DispatchHelper.java:314)
at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:5765)
at com.collaxa.cube.engine.CubeEngine.callbackPerformer(CubeEngine.java:1885)
at com.collaxa.cube.engine.delivery.DeliveryHelper.callbackPerformer(DeliveryHelper.java:845)
at com.collaxa.cube.engine.delivery.DeliveryService.handleCallback(DeliveryService.java:794)
at com.collaxa.cube.engine.ejb.impl.CubeDeliveryBean.handleCallback(CubeDeliveryBean.java:378)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
The confusing part is when I use xml fragment instead of the variable ep_var, it works fine ...
But I cannot use the same as the callback can be made to any url(which is decided on runtime)
Can someone pls help me with this ?
saptarishi

Hi,
I have done following for dynamic call back and it works..
<copy>
<from>
<_EndpointReference xmlns="http://schemas.xmlsoap.org/ws/2003/03/addressing">
<Address/>
</EndpointReference>
</from>
<to variable="EndpointUrl"/>
</copy>
<copy>
In the above assignment from part is an xml fragment assigned to Endpoint Url
<copy>
<from expression="'http://172.31.171.123:8888/PubSubWLPOC-CallbackSvc2-context-root/EIPWFServiceCallbackPort'"/>
<to variable="ep_var" query="/ns3:EndpointReference/ns3:Address"/>
</copy>
</copy>
<copy>
<from variable="EndpointUrl"/>
<to partnerLink="SFDC_plt"/>
</copy>

Error while invoking an asynchronous BPEL process

Hi ,
I am trying to call an asynchronous BPEL process through java client.
Following is the code which I got from SOA bpel samples present in the following location
<SOA_HOME>\bpel\samples\tutorials\102.InvokingProcesses\rmi\com\otn\samples\async
The code fails while registering the callback
String convId = GUIDGenerator.generateGUID();
nm.setProperty(NormalizedMessage.CONVERSATION_ID, convId);
deliveryService.post("HelloWorld", "initiate", nm);
// register the callback
watchdog.registerAsyncCallback(convId, testAsyncHandler,
locator.getDomainAuth());
The error says java.lang.NoClassDefFoundError: org/collaxa/thirdparty/json/JSONString
I tried to search for this in google. But it seems noone has got this error or maybe noone has used this at all.
Maybe I am missing some jar file, but I am unable locate that.
Can someone help me in this please.

Hi,
These sort of class not found errors come when you are running from a client which does not have all the jar files requried to invoke BPEL using the client API.
org/collaxa/thirdparty/json/JSONString is orabpel-thirdparty.jar.
The complete list of Jar files you would need in the classpath are:
ejb.jar ($ORACLE_HOME/home/lib)
oc4j-internal.jar ($ORACLE_HOME/home/lib)
optic.jar ($ORACLE_HOME/opmn/lib)
orabpel-common.jar ($ORACLE_HOME/bpel/lib)
orabpel-thirdparty.jar ($ORACLE_HOME/bpel/lib)
orabpel.jar ($ORACLE_HOME/bpel/lib)
Hope this helps,
Regards,
Shanmu.
http://www.prshanmu.com/articles/

PHP always invokes Two BPEL process Instances

Hello All:
I have a BPEL process that I want to invoke from a PHP form. The problem that I'm having is that every time that I invoke the BPEL process from PHP, two instances of that BPEL process get created and invoked in the BPEL manager.
Has anyone experienced this problem? I know that when I log into the BPEL console and initiate a test instance, I only get one, so my feeling is that it may be PHP. Here is a list of my environments:
BPEL Server Environment
OS Version - Microsoft Windows XP
Oracle SOA Suite v10.1.3.1.0
Oracle BPEL Console v10.1.3.1.0
Client Environment
Server Software - Apache/2.0.55 (Win32)
OS Version - Microsoft Windows XP
PHP Version - 5.1.4
Zend Engine Version - 2.1.0
Here is my PHP code for invoking the BPEL process:
<?php
$wsdl = 'http://localhost:8888/orabpel/default/ChangeCustomerName/1.0/ChangeCustomerName?wsdl';
try {
     $client = new SoapClient($wsdl);
     $return = $client->process(array("cust_account_id"=>167484,"new_cust_name"=>"TESTING>"));
     if ($return->return_code == 'E') {
     echo 'Error: '.$return->return_message;
     } else {
     echo 'Success!';
} catch (SOAPFault $e) {
var_dump($e);
?>
Again the problem is not that I can't invoke a BPEL process or that the BPEL process does not function properly, it is that when I do invoke it from PHP, I get two instances in BPEL.
Thanks,
Ben

If you are using a tool like: soapui.org (Opensource SOAP client tool), and create a soap request, do you get the same behavior. If so, there is an issue in BPEL, otherwise in your PHP environment.

Error in posting message to BPEL process instance

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