Bug 1044944

Summary:

Classloading issue with Drools listeners

Product:

[JBoss] JBoss Fuse Service Works 6

Reporter:

Jiri Pechanec <jpechane>

Component:

Rules / jBPM integration

Assignee:

kconner

Status:

CLOSED CURRENTRELEASE

QA Contact:

Jiri Sedlacek <jsedlace>

Severity:

urgent

Docs Contact:

Priority:

unspecified

Version:

6.0.0 GA

CC:

atangrin, oskutka, soa-p-jira

Target Milestone:

ER8

Target Release:

---

Hardware:

Unspecified

OS:

Unspecified

Whiteboard:

Fixed In Version:

Doc Type:

Bug Fix

Doc Text:

Story Points:

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Clone Of:

Environment:

Last Closed:

Type:

Bug

Regression:

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Mount Type:

---

Documentation:

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CRM:

Verified Versions:

Category:

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oVirt Team:

---

RHEL 7.3 requirements from Atomic Host:

Cloudforms Team:

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Target Upstream Version:

Attachments:

Description	Flags
Reproducer	none

Description Jiri Pechanec 2013-12-19 09:40:47 UTC

When a Rules component is configured to use RuleRuntimeEventListener or WorkingMemoryEventListener the application throw an exception

testRulesInterview(org.switchyard.quickstarts.rules.interview.RulesInterviewTest)  Time elapsed: 429 sec  <<< ERROR!
org.switchyard.test.InvocationFaultException
	at org.switchyard.test.Invoker.sendInOut(Invoker.java:313)
	at org.switchyard.quickstarts.rules.interview.RulesInterviewTest.testRulesInterview(RulesInterviewTest.java:36)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.switchyard.test.SwitchYardRunner.run(SwitchYardRunner.java:85)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
Caused by: org.switchyard.HandlerException: org.switchyard.SwitchYardException: SWITCHYARD034710: Could not instantiate listener class: org.switchyard.quickstarts.rules.interview.TestRuleRuntimeEventListener
	at org.switchyard.bus.camel.processors.ErrorHandlingProcessor.detectHandlerException(ErrorHandlingProcessor.java:62)
	at org.switchyard.bus.camel.processors.ErrorHandlingProcessor.process(ErrorHandlingProcessor.java:48)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:73)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:91)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.switchyard.bus.camel.audit.FaultProcessor.process(FaultProcessor.java:46)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.fabric.FabricTraceProcessor.process(FabricTraceProcessor.java:81)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.processor.RouteContextProcessor.processNext(RouteContextProcessor.java:46)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.processor.interceptor.DefaultChannel.process(DefaultChannel.java:308)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:117)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:80)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.TryProcessor$HandleDoCatchProcessor.processNext(TryProcessor.java:375)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.TryProcessor$DoCatchProcessor.process(TryProcessor.java:228)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.TryProcessor.process(TryProcessor.java:104)
	at org.apache.camel.processor.TryProcessor.process(TryProcessor.java:78)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:73)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:91)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.switchyard.bus.camel.audit.FaultProcessor.process(FaultProcessor.java:46)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.fabric.FabricTraceProcessor.process(FabricTraceProcessor.java:81)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.processor.RouteContextProcessor.processNext(RouteContextProcessor.java:46)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.processor.interceptor.DefaultChannel.process(DefaultChannel.java:308)
	at org.apache.camel.processor.RouteContextProcessor.processNext(RouteContextProcessor.java:46)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:122)
	at org.apache.camel.processor.RouteInflightRepositoryProcessor.processNext(RouteInflightRepositoryProcessor.java:48)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:73)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:60)
	at org.apache.camel.processor.UnitOfWorkProcessor.processAsync(UnitOfWorkProcessor.java:150)
	at org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:117)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:86)
	at org.apache.camel.processor.UnitOfWorkProducer.process(UnitOfWorkProducer.java:63)
	at org.apache.camel.impl.ProducerCache$2.doInProducer(ProducerCache.java:366)
	at org.apache.camel.impl.ProducerCache$2.doInProducer(ProducerCache.java:337)
	at org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:233)
	at org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:337)
	at org.apache.camel.impl.ProducerCache.send(ProducerCache.java:159)
	at org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:106)
	at org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:92)
	at org.switchyard.bus.camel.ExchangeDispatcher.dispatch(ExchangeDispatcher.java:87)
	at org.switchyard.bus.camel.CamelExchange.sendInternal(CamelExchange.java:234)
	at org.switchyard.bus.camel.CamelExchange.send(CamelExchange.java:171)
	at org.switchyard.test.Invoker.sendInOut(Invoker.java:308)
	... 31 more
Caused by: org.switchyard.SwitchYardException: SWITCHYARD034710: Could not instantiate listener class: org.switchyard.quickstarts.rules.interview.TestRuleRuntimeEventListener
	at org.switchyard.component.common.knowledge.util.Listeners.registerListener(Listeners.java:101)
	at org.switchyard.component.common.knowledge.util.Listeners.registerListeners(Listeners.java:82)
	at org.switchyard.component.common.knowledge.session.KnowledgeBuilderSessionFactory.newStatelessSession(KnowledgeBuilderSessionFactory.java:82)
	at org.switchyard.component.common.knowledge.exchange.KnowledgeExchangeHandler.newStatelessSession(KnowledgeExchangeHandler.java:140)
	at org.switchyard.component.rules.exchange.RulesExchangeHandler.handleOperation(RulesExchangeHandler.java:91)
	at org.switchyard.component.common.knowledge.exchange.KnowledgeExchangeHandler.handleMessage(KnowledgeExchangeHandler.java:253)
	at org.switchyard.bus.camel.processors.ProviderProcessor.process(ProviderProcessor.java:29)
	at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:73)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:91)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.switchyard.bus.camel.audit.FaultProcessor.process(FaultProcessor.java:46)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.fabric.FabricTraceProcessor.process(FabricTraceProcessor.java:81)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.processor.RouteContextProcessor.processNext(RouteContextProcessor.java:46)
	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)
	at org.apache.camel.processor.interceptor.DefaultChannel.process(DefaultChannel.java:308)
	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:117)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:80)
	... 89 more

The original exception is swallowed (another bz?) and by debugging it was identified as
java.lang.ClassCastException: org.switchyard.quickstarts.rules.interview.TestRuleRuntimeEventListener cannot be cast to org.kie.api.event.rule.RuleRuntimeEventListener

This is clearly a classloading issue.

Comment 1 Jiri Pechanec 2013-12-19 13:05:34 UTC

Created attachment 838974 [details]
Reproducer

Comment 2 kconner 2013-12-19 16:06:26 UTC

Addressed with the new SY modularisation in ER8

Running org.switchyard.quickstarts.rules.interview.RulesInterviewTest
log4j:WARN No appenders could be found for logger (org.jboss.logging).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
**** Twenty is an old enough applicant, kevin. ****
**** Sixteen is too young of an applicant, kevin. ****
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.59 sec
Running org.switchyard.quickstarts.rules.interview.WebServiceTest
Dec 19, 2013 8:04:00 AM org.apache.deltaspike.core.util.ProjectStageProducer initProjectStage
INFO: Computed the following DeltaSpike ProjectStage: Production
**** Twenty is an old enough applicant, kevin. ****
**** Sixteen is too young of an applicant, kevin. ****
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.46 sec

Comment 3 Jiri Pechanec 2013-12-20 10:18:18 UTC

Verified in ER8