AutoProbe error Diagnos_Exception_Unknown_Constant_Type[15]

[Anon Anon]

Hi guys

 

I'm facing the error below inside the AutoProbe.log using the Agent 9.5.5 with WAS 8.5.5. (EM Server is 9.7)

 

Anyone can help with that?

 

Upgrading the agent version to 9.7 it will solve this?

 

---------------------------------- PegaActions.PBD ----------------------------

SetFlag: PegaActions

TurnOn: PegaActions

 

IdentifyMatchingClassesAs: "com.pegarules.generated.activity.*" PegaActions

TraceComplexMethodsIfFlagged: PegaActions BlamePointTracer "Pega|Actions|{classname}|{method}"

---------------------------------------------------------------------------------------

 

thanks

 

JMertin

reian06

Guenter_Grossberger

coqca01

strgu01

 

************************************************************************************************************************************************************************

A problem occurred while processing com/pegarules/generated/activity/ra_action_getdecision_2223487f1f298b238539582a5465da06: Diagnos_Exception_Unknown_Constant_Type[15]

************************************************************************************************************************************************************************

com.wily.diagnos.personality.java.classfile.constants.DGUnknownConstantTypeException: Diagnos_Exception_Unknown_Constant_Type[15]

  at com.wily.diagnos.personality.java.classfile.constants.DGConstant.createConstant(DGConstant.java:101)

  at com.wily.diagnos.personality.java.classfile.constants.DGConstantPool.<init>(DGConstantPool.java:82)

  at com.wily.diagnos.personality.java.classfile.DGClass.<init>(DGClass.java:246)

  at com.wily.diagnos.personality.java.compiler.DGStreamSingleCompiler.doNewModeledClass(DGStreamSingleCompiler.java:65)

  at com.wily.diagnos.cmp.batch.ASingleCompiler.compileOneClass(ASingleCompiler.java:82)

  at com.wily.diagnos.personality.java.JavaPersonality$JavaClassCompiler.compileOneClass(JavaPersonality.java:173)

  at com.wily.introscope.autoprobe.AutoProbeTransformer.transform(AutoProbeTransformer.java:1305)

  at com.wily.introscope.autoprobe.AutoProbeTransformer.transform(AutoProbeTransformer.java:1244)

  at com.wily.introscope.agent.transformer.TransformerAdministrator.doTransformClass(TransformerAdministrator.java:573)

  at com.wily.introscope.agent.transformer.TransformerAdministrator.transformClass(TransformerAdministrator.java:543)

  at com.wily.introscope.agent.enterprise.EnterpriseAgent.IAgent_transformClass(EnterpriseAgent.java:1043)

  at com.wily.introscope.agent.runtime.java.enterprise.Java2EnterpriseAgent.IAgent_transformClass(Java2EnterpriseAgent.java:135)

  at com.wily.introscope.agent.AgentShim.ProbeBuilderEntryPoint_transformClass(AgentShim.java:1270)

  at com.wily.introscope.api.instrument.ClassFileTransformerImpl.transform(ClassFileTransformerImpl.java:29)

  at sun.instrument.TransformerManager.transform(TransformerManager.java:201)

  at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:447)

  at java.lang.ClassLoader.defineClassImpl(Native Method)

  at java.lang.ClassLoader.defineClass(ClassLoader.java:331)

  at com.pega.pegarules.exec.internal.util.classloader.PRClassLoaderDB$Loader.loadClass(PRClassLoaderDB.java:2228)

  at com.pega.pegarules.exec.internal.util.classloader.PRClassLoaderDB$ClassElement.getClassForEntry(PRClassLoaderDB.java:1807)

  at com.pega.pegarules.exec.internal.util.classloader.PRClassLoaderDB.findClass(PRClassLoaderDB.java:931)

  at com.pega.pegarules.exec.internal.util.classloader.PRClassLoaderDB.loadClass(PRClassLoaderDB.java:1065)

  at java.lang.ClassLoader.loadClass(ClassLoader.java:741)

  at com.pega.pegarules.generation.internal.vtable.asm.VirtualTableAssemblyHandler.load(VirtualTableAssemblyHandler.java:332)

  at com.pega.pegarules.generation.internal.vtable.asm.VirtualTableAssemblyHandler.loadForAspect(VirtualTableAssemblyHandler.java:155)

  at com.pega.pegarules.generation.internal.vtable.containers.ClassNameRuleContainer.upgrade(ClassNameRuleContainer.java:56)

  at com.pega.pegarules.generation.internal.vtable.ruleres.VirtualTableCandidate.upgradeContainerFor(VirtualTableCandidate.java:286)

  at com.pega.pegarules.generation.internal.vtable.ruleres.VirtualTableCandidate.getExecutableContainerFor(VirtualTableCandidate.java:220)

  at com.pega.pegarules.generation.internal.vtable.ruleres.VirtualTableResolver.resolveToContainer(VirtualTableResolver.java:427)

  at com.pega.pegarules.generation.internal.vtable.ruleres.VirtualTableResolver.resolveRule(VirtualTableResolver.java:154)

  at com.pega.pegarules.generation.internal.vtable.VirtualTableImpl.resolveRule(VirtualTableImpl.java:295)

  at com.pega.pegarules.generation.internal.PRGenProviderImpl.get(PRGenProviderImpl.java:474)

  at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3493)

  at com.pega.pegarules.session.internal.mgmt.base.ThreadRunner.runActivitiesAlt(ThreadRunner.java:646)

  at com.pega.pegarules.session.internal.mgmt.PRThreadImpl.runActivitiesAlt(PRThreadImpl.java:466)

  at com.pega.pegarules.integration.engine.internal.services.ServiceAPI.runActivities(ServiceAPI.java:1896)

  at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequestInner(EngineAPI.java:390)

  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)

  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)

  at java.lang.reflect.Method.invoke(Method.java:620)

  at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1277)

  at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1015)

  at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:848)

  at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequest(EngineAPI.java:331)

  at com.pega.pegarules.integration.engine.internal.services.soap.SOAPService.invoke(SOAPService.java:589)

  at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._invokeEngine_privact(EngineImpl.java:327)

  at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:270)

  at com.pega.pegarules.session.internal.engineinterface.etier.ejb.EngineBean.invokeEngine(EngineBean.java:225)

  at sun.reflect.GeneratedMethodAccessor86.invoke(Unknown Source)

  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)

  at java.lang.reflect.Method.invoke(Method.java:620)

  at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:370)

  at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:411)

  at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:224)

  at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingException(AppServerBridgeToPega.java:246)

  at com.pega.pegarules.internal.etier.ejb.EngineBeanBoot.invokeEngine(EngineBeanBoot.java:168)

  at com.pega.pegarules.internal.etier.interfaces.EJSLocalStatelessEngineBMT_f2439d86.invokeEngine(Unknown Source)

  at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngineInner(JNDIEnvironment.java:278)

  at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngine(JNDIEnvironment.java:223)

  at com.pega.pegarules.web.impl.WebStandardImpl.makeEtierRequest(WebStandardImpl.java:574)

  at com.pega.pegarules.web.impl.WebStandardImpl.doPost(WebStandardImpl.java:374)

  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)

  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)

  at java.lang.reflect.Method.invoke(Method.java:620)

  at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:370)

  at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:411)

  at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:224)

  at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:273)

  at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost(WebStandardBoot.java:121)

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)

  at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1232)

  at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:781)

  at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:480)

  at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)

  at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1114)

  at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3926)

  at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:304)

  at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1007)

  at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1817)

  at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:200)

  at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:463)

  at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:530)

  at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:316)

  at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:287)

  at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.determineNextChannel(SSLConnectionLink.java:1049)

  at com.ibm.ws.ssl.channel.impl.SSLConnectionLink$MyReadCompletedCallback.complete(SSLConnectionLink.java:643)

  at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1818)

  at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)

  at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)

  at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)

  at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)

  at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)

  at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)

  at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)

  at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1881)

[Matthew Muskaloon]

Basically this means that ra_action_getdecision_2223487f1f298b238539582a5465da06 did not fall into one of the known constants, for example, integer, float, long, double, class, method handler, method type, etc...

 

You would have to find out what type this is by going to the Pega code at com/pegarules/generated/activity and inspecting ra_action_getdecision_2223487f1f298b238539582a5465da06

 

Once you find out, please let us know so we can check if this has been fixed/added in a higher release.

 

Thanks,
Matt

[Anon Anon]

Hi Matt

 

This is what I understood as well - I just don't understand the reason.

 

I got the class from the client right now and the only constant that I've found was PRStackFrame.Type..*

 

Cheers

Attachment(s)

RBS-Data-Int-EBanking-Context_MakeAssessment_DEV.TXT.zip   18 KB 1 version

[Matthew Muskaloon]

Can't find much in that file.  However the stack trace gives this last line in the Pega code before handing it over to Java.

 

Can you check at what is at this line?

at com.pega.pegarules.exec.internal.util.classloader.PRClassLoaderDB$Loader.loadClass(PRClassLoaderDB.java:2228)

 

Thanks,Matt

[Anon Anon]

The Pega Consultant here does't have access to the source code.

 

The Pega Frontend has a option to save the request to a Java file.

 

Do you think upgrading the Agent version will help?

[Matthew Muskaloon]

Try upgrading to 9.7 Agent and see if there is a difference.

[Matthew Muskaloon]

If upgrading does not help, then please open a support issue.

[Hallett German]

Hi Cristiano:

    Please let us know if you plan to upgrade the agent and if there are further questions or the thread may be marked as closed

Thanks

Hal German

[Anon Anon]

I spoke with the WAS guys and they use the agent 9.5.5 version standard in all WAS 8.5.5 - This error is occurring in pre production environment.

 

musma03

 

Tomorrow I will ask to the Pega Consultant if he can find somebody to give the class you've mention.

 

If I have the confirmation that this error can be solved in the version 9.7 I can argue with them - otherwise I can't ask them to change this now - they are doing another tasks as well.

[Hallett German]

Hi Cristiano:

  Thanks for your last update. It looks like some good next steps including upgrading have been provided. Do you need any further assistance or may this thread be marked as closed?

 

Thanks

Hal German

[Anon Anon]

Thanks! Well... about to close - I was expecting someone says that they had the same problem and found a alternative.

[Hallett German]

Thanks Cristiano:

      Marking as answered. Sometimes the alternative has not been found yet :-)

 

Hal German