Asynchronous BPEL deployment problem in ao4ode

[alvaro jose peralta]

Hi I'm Alvaro Jose Peralta, Mti Student in Universidad de Chile.

I try to deploy an asynchronous bpel project in ao4ode, but when the ant process publish de service the bpel engine throw nullpointerexception 

in a prolog library.

Any ideas ?

I put in this message the source code or synchronous an asynchronous test process.

Thank you

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23:52:18,909 WARN  [ProcessStoreImpl] Deployment failed within the engine, store undeploying process.

java.lang.NullPointerException

at alice.tuprolog.Struct.isEmptyList(Unknown Source)

at alice.tuprolog.Struct.toString(Unknown Source)

at alice.tuprolog.Struct.toString(Unknown Source)

at alice.tuprolog.Struct.toString0(Unknown Source)

at alice.tuprolog.Struct.toString(Unknown Source)

at alice.tuprolog.Struct.toString(Unknown Source)

at java.lang.String.valueOf(String.java:2854)

at java.lang.StringBuilder.append(StringBuilder.java:128)

at de.tud.stg.ao4ode.prolog.BPELPrologEngine.addFact(BPELPrologEngine.java:64)

at de.tud.stg.ao4ode.prolog.BPELPrologEngine.addStaticProcessFacts(BPELPrologEngine.java:78)

at de.tud.stg.ao4ode.facts.BpelFactsManager.registerProcess(BpelFactsManager.java:71)

at org.apache.ode.bpel.engine.BpelEngineImpl.registerProcess(BpelEngineImpl.java:357)

at org.apache.ode.bpel.engine.BpelServerImpl.register(BpelServerImpl.java:321)

at org.apache.ode.axis2.ODEServer.handleEvent(ODEServer.java:701)

at org.apache.ode.axis2.ODEServer.access$100(ODEServer.java:93)

at org.apache.ode.axis2.ODEServer$ProcessStoreListenerImpl.onProcessStoreEvent(ODEServer.java:675)

at org.apache.ode.store.ProcessStoreImpl.fireEvent(ProcessStoreImpl.java:575)

at org.apache.ode.store.ProcessStoreImpl.fireStateChange(ProcessStoreImpl.java:581)

at org.apache.ode.store.ProcessStoreImpl.deploy(ProcessStoreImpl.java:312)

at org.apache.ode.store.ProcessStoreImpl.deploy(ProcessStoreImpl.java:173)

at org.apache.ode.axis2.deploy.DeploymentPoller.check(DeploymentPoller.java:160)

at org.apache.ode.axis2.deploy.DeploymentPoller.access$300(DeploymentPoller.java:60)

at org.apache.ode.axis2.deploy.DeploymentPoller$PollingThread.run(DeploymentPoller.java:251)

23:52:19,016 INFO  [BpelServerImpl] Unregistered process {http://ajpo.tk/bpel}AlvaroDiceHolaDespues-5.

23:52:19,017 INFO  [BpelServerImpl] Deleted only the process {http://ajpo.tk/bpel}AlvaroDiceHolaDespues-5.

23:52:19,019 ERROR [DeploymentPoller] Deployment of AlvaroDiceHolaDepues failed, aborting for now.

org.apache.ode.bpel.iapi.ContextException: Deployment failed within the engine.

at org.apache.ode.store.ProcessStoreImpl.deploy(ProcessStoreImpl.java:319)

at org.apache.ode.store.ProcessStoreImpl.deploy(ProcessStoreImpl.java:173)

at org.apache.ode.axis2.deploy.DeploymentPoller.check(DeploymentPoller.java:160)

at org.apache.ode.axis2.deploy.DeploymentPoller.access$300(DeploymentPoller.java:60)

at org.apache.ode.axis2.deploy.DeploymentPoller$PollingThread.run(DeploymentPoller.java:251)

Caused by: java.lang.NullPointerException

at alice.tuprolog.Struct.isEmptyList(Unknown Source)

at alice.tuprolog.Struct.toString(Unknown Source)

at alice.tuprolog.Struct.toString(Unknown Source)

at alice.tuprolog.Struct.toString0(Unknown Source)

at alice.tuprolog.Struct.toString(Unknown Source)

at alice.tuprolog.Struct.toString(Unknown Source)

at java.lang.String.valueOf(String.java:2854)

at java.lang.StringBuilder.append(StringBuilder.java:128)

at de.tud.stg.ao4ode.prolog.BPELPrologEngine.addFact(BPELPrologEngine.java:64)

at de.tud.stg.ao4ode.prolog.BPELPrologEngine.addStaticProcessFacts(BPELPrologEngine.java:78)

at de.tud.stg.ao4ode.facts.BpelFactsManager.registerProcess(BpelFactsManager.java:71)

at org.apache.ode.bpel.engine.BpelEngineImpl.registerProcess(BpelEngineImpl.java:357)

at org.apache.ode.bpel.engine.BpelServerImpl.register(BpelServerImpl.java:321)

at org.apache.ode.axis2.ODEServer.handleEvent(ODEServer.java:701)

at org.apache.ode.axis2.ODEServer.access$100(ODEServer.java:93)

at org.apache.ode.axis2.ODEServer$ProcessStoreListenerImpl.onProcessStoreEvent(ODEServer.java:675)

at org.apache.ode.store.ProcessStoreImpl.fireEvent(ProcessStoreImpl.java:575)

at org.apache.ode.store.ProcessStoreImpl.fireStateChange(ProcessStoreImpl.java:581)

at org.apache.ode.store.ProcessStoreImpl.deploy(ProcessStoreImpl.java:312)

... 4 more

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[Tom Dinkelaker]

Hi Alvaro,

Which version of TU prolog are you using?

Regards, Tom 

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[Alvaro jose Peralta]

Dear Tom,

Thank you very much for your attention.

1. I clone ao4bpel project from ( git clone https://github.com/alook/ao4bpel2.git ).

2. Go to <ao4bpel>/ao4bpel-factsmanager/lib

3. Check the 2p.jar version run the GUI form ( java -jar 2p.jar ) ->  tuProlog system - release 2.1

4. Additionally I try to build the project with buildr and this is the junit log. ( txt in the mail )

Regards, Alvaro

2013/10/16 Tom Dinkelaker <tom.din...@gmail.com>

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ING. ALVARO JOSE PERALTA
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