6 Replies Latest reply on Feb 11, 2015 2:49 AM by mkouba

3.0.0.Alpha4 breaks DeltaSpike 1.2.1

juergen.zimmermann Feb 8, 2015 1:35 AM

I'm using the latest snapshot of WildFly 9.2.0 and applied the patch for Weld (in the ZIP file I edited patch.xml and changed the WildFly version number to 9.0.0.Alpha2-SNAPSHOT). When I deploy my WAR which contains DeltaSpike I get the following stacktrace. Is this a failure of DeltaSpike (see hints below) or of Weld?

ERROR [org.jboss.msc.service.fail] MSC000001: Failed to start service jboss.deployment.unit."shop.war".WeldStartService: org.jboss.msc.service.StartException in service jboss.deployment.unit."shop.war".WeldStartService: Failed to start service

at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1904)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:745)

Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001436: Normal scoped bean class org.apache.deltaspike.core.util.ExceptionUtils$ExceptionHelper is not proxyable because it has a private constructor [EnhancedAnnotatedConstructorImpl] private org.apache.deltaspike.core.util.ExceptionUtils$ExceptionHelper() - class org.apache.deltaspike.core.util.ExceptionUtils$ExceptionHelper.

at org.jboss.weld.injection.producer.InterceptionModelInitializer.init(InterceptionModelInitializer.java:113)

at org.jboss.weld.injection.producer.BeanInjectionTarget.buildInterceptionModel(BeanInjectionTarget.java:92)

at org.jboss.weld.injection.producer.BeanInjectionTarget.initializeInterceptionModel(BeanInjectionTarget.java:87)

at org.jboss.weld.injection.producer.BeanInjectionTarget.initializeAfterBeanDiscovery(BeanInjectionTarget.java:97)

at org.jboss.weld.injection.producer.InjectionTargetInitializationContext.initialize(InjectionTargetInitializationContext.java:42)

at org.jboss.weld.injection.producer.InjectionTargetService.initialize(InjectionTargetService.java:63)

at org.jboss.weld.bootstrap.WeldStartup.deployBeans(WeldStartup.java:429)

at org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:83)

at org.jboss.as.weld.WeldStartService.start(WeldStartService.java:95)

at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)

at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)

... 3 more

This is the relevant part of DeltaSpike's ExceptionUtil:

@Typed()

public abstract class ExceptionUtils

{

private ExceptionUtils()

{

// prevent instantiation

}

The inner class ExceptionUtils.ExceptionHelper is "private static" and has just 1 private method.

1. Re: 3.0.0.Alpha4 breaks DeltaSpike 1.2.1

juergen.zimmermann Feb 8, 2015 4:19 AM (in response to juergen.zimmermann)

Weld Probe is causing the problem. When I change the context parameter (in web.xml) org.jboss.weld.development to false, then the issue is gone.
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2. Re: 3.0.0.Alpha4 breaks DeltaSpike 1.2.1

mkouba Feb 9, 2015 3:24 AM (in response to juergen.zimmermann)

Hi Juergen,
thanks for reporting. This is a known issue. We have fixed the detection of unproxyable types in this commit (https://github.com/weld/core/pull/852, not merged in master yet). There is another workaround (aside from disabling the dev mode) - exclude the deltaspike types from monitoring via org.jboss.weld.probe.invocationMonitorExclude Weld configuration property. E.g. place a weld.properties file which contains a line org.jboss.weld.probe.invocationMonitorExclude=.*deltaspike.* in WEB-INF/classes. However, this key only works for 3.0.0.Alpha4, in the next Alpha this property will have a slightly different key.
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3. Re: Re: 3.0.0.Alpha4 breaks DeltaSpike 1.2.1

juergen.zimmermann Feb 10, 2015 10:41 AM (in response to mkouba)

I created weld.properties with this line because PicketLink classes also caused problems:
org.jboss.weld.probe.invocationMonitorExclude = .*deltaspike.* .*picketlink.*

But now I'm getting again a stacktrace because of DeltaSpike:
ERROR [org.jboss.msc.service.fail] MSC000001: Failed to start service jboss.deployment.unit."shop.war".WeldStartService: org.jboss.msc.service.StartException in service jboss.deployment.unit."shop.war".WeldStartService: Failed to start service
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1904)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001504: Intercepted bean method [EnhancedAnnotatedMethodImpl] public final org.apache.deltaspike.core.api.interpreter.BasePropertyExpressionInterpreter.evaluate(String) (intercepted by org.jboss.weld.probe.InvocationMonitor) cannot be declared final
at org.jboss.weld.injection.producer.InterceptionModelInitializer.initInterceptor(InterceptionModelInitializer.java:196)
at org.jboss.weld.injection.producer.InterceptionModelInitializer.initCdiBusinessMethodInterceptor(InterceptionModelInitializer.java:188)
at org.jboss.weld.injection.producer.InterceptionModelInitializer.initCdiBusinessMethodInterceptors(InterceptionModelInitializer.java:180)
at org.jboss.weld.injection.producer.InterceptionModelInitializer.initCdiInterceptors(InterceptionModelInitializer.java:142)
at org.jboss.weld.injection.producer.InterceptionModelInitializer.init(InterceptionModelInitializer.java:105)
at org.jboss.weld.injection.producer.BeanInjectionTarget.buildInterceptionModel(BeanInjectionTarget.java:92)
at org.jboss.weld.injection.producer.BeanInjectionTarget.initializeInterceptionModel(BeanInjectionTarget.java:87)
at org.jboss.weld.injection.producer.BeanInjectionTarget.initializeAfterBeanDiscovery(BeanInjectionTarget.java:97)
at org.jboss.weld.injection.producer.InjectionTargetInitializationContext.initialize(InjectionTargetInitializationContext.java:42)
at org.jboss.weld.injection.producer.InjectionTargetService.initialize(InjectionTargetService.java:63)
at org.jboss.weld.bootstrap.WeldStartup.deployBeans(WeldStartup.java:429)
at org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:83)
at org.jboss.as.weld.WeldStartService.start(WeldStartService.java:95)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
... 3 more
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4. Re: Re: 3.0.0.Alpha4 breaks DeltaSpike 1.2.1

mkouba Feb 10, 2015 11:07 AM (in response to juergen.zimmermann)

Try org.jboss.weld.probe.invocationMonitorExclude = .*deltaspike.*|.*picketlink.* instead. You can use http://www.ocpsoft.org/tutorials/regular-expressions/java-visual-regex-tester/ to test the regex.
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5. Re: Re: 3.0.0.Alpha4 breaks DeltaSpike 1.2.1

juergen.zimmermann Feb 10, 2015 2:54 PM (in response to mkouba)

Thank you, Martin. Weld Probe is working fine!
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6. Re: Re: 3.0.0.Alpha4 breaks DeltaSpike 1.2.1

mkouba Feb 11, 2015 2:49 AM (in response to juergen.zimmermann)

I'm glad it's working! Note that for the next release (Alpha5) this shouldn't be necessary. Also this property will have a slightly different key and there will be other "exclude" possibilities, e.g. to allow to skip JavaBean accessor methods.
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