[ 
https://issues.apache.org/jira/browse/CXF-7792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16555307#comment-16555307
 ] 

bambus commented on CXF-7792:
-----------------------------

I have make it work with your example. But with mine I have got this error:


{code:java}
2018-07-25 03:30:41,105 | ERROR | FelixStartLevel | BlueprintContainerImpl | 30 
- org.apache.aries.blueprint.core - 1.7.1 | Unable to start blueprint container 
for bundle gis-zipkin-test/1.0.0
org.osgi.service.blueprint.container.ComponentDefinitionException: Error when 
instantiating bean braveFeature of class 
org.apache.cxf.tracing.brave.BraveFeature
at 
org.apache.aries.blueprint.container.BeanRecipe.wrapAsCompDefEx(BeanRecipe.java:361)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BeanRecipe.getInstanceFromType(BeanRecipe.java:351)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BeanRecipe.getInstance(BeanRecipe.java:282)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BeanRecipe.internalCreate2(BeanRecipe.java:830)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:811)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:79)[30:org.apache.aries.blueprint.core:1.7.1]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_161]
at 
org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:88)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:255)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:186)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:724)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:411)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:276)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:300)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:269)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:265)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:255)[30:org.apache.aries.blueprint.core:1.7.1]
at 
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)[41:org.apache.aries.util:1.1.1]
at 
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)[41:org.apache.aries.util:1.1.1]
at 
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)[41:org.apache.aries.util:1.1.1]
at 
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)[41:org.apache.aries.util:1.1.1]
at 
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)[41:org.apache.aries.util:1.1.1]
at 
org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1179)[org.apache.felix.framework-5.6.2.jar:]
at 
org.apache.felix.framework.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:730)[org.apache.felix.framework-5.6.2.jar:]
at 
org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:485)[org.apache.felix.framework-5.6.2.jar:]
at 
org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4562)[org.apache.felix.framework-5.6.2.jar:]
at 
org.apache.felix.framework.Felix.startBundle(Felix.java:2172)[org.apache.felix.framework-5.6.2.jar:]
at 
org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1371)[org.apache.felix.framework-5.6.2.jar:]
at 
org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308)[org.apache.felix.framework-5.6.2.jar:]
at java.lang.Thread.run(Thread.java:748)[:1.8.0_161]
Caused by: java.lang.LinkageError: loader constraint violation: when resolving 
method 
"brave.http.HttpTracing.newBuilder(Lbrave/Tracing;)Lbrave/http/HttpTracing$Builder;"
 the class loader (instance of 
org/apache/felix/framework/BundleWiringImpl$BundleClassLoader) of the current 
class, org/apache/cxf/tracing/brave/BraveFeature, and the class loader 
(instance of org/apache/felix/framework/BundleWiringImpl$BundleClassLoader) for 
the method's defining class, brave/http/HttpTracing, have different Class 
objects for the type brave/Tracing used in the signature
at org.apache.cxf.tracing.brave.BraveFeature.<init>(BraveFeature.java:56)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)[:1.8.0_161]
at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)[:1.8.0_161]
at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)[:1.8.0_161]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)[:1.8.0_161]
at 
org.apache.aries.blueprint.utils.ReflectionUtils.newInstance(ReflectionUtils.java:331)
at 
org.apache.aries.blueprint.container.BeanRecipe.newInstance(BeanRecipe.java:984)
at 
org.apache.aries.blueprint.container.BeanRecipe.getInstanceFromType(BeanRecipe.java:349)

{code}

> Distributed Tracing with OpenZipkin Brave and OSGi
> --------------------------------------------------
>
>                 Key: CXF-7792
>                 URL: https://issues.apache.org/jira/browse/CXF-7792
>             Project: CXF
>          Issue Type: Wish
>          Components: Tracing Brave
>    Affects Versions: 3.2.5
>            Reporter: bambus
>            Priority: Critical
>         Attachments: image-2018-07-25-09-01-33-506.png
>
>
> I have followed your example and brave example for implementing brave in cxf 
> based application. After I added brave I could not package it like bundle. I 
> always get different errors. Error like: Caused by: 
> java.lang.NoClassDefFoundError: zipkin/reporter/Reporter
>  Another one: Caused by: java.lang.ClassCastException: Cannot cast 
> org.apache.cxf.service.factory.FactoryBeanListenerManager to 
> org.apache.cxf.service.factory.FactoryBeanListenerManager
> I am using Service Mix 7.0.1 with Karaf 4.0.9.
> Can you help me how to pack it like as a bundle. 
>  In this example that thing is missing:
>  
> [https://cwiki.apache.org/confluence/display/CXF20DOC/Using+OpenZipkin+Brave#UsingOpenZipkinBrave-SpringXML-Configuration]
> I have configured the blueprint like in the example.



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