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Bug 368248 - WeavingHook causes failure due to missing packages
Summary: WeavingHook causes failure due to missing packages
Status: RESOLVED FIXED
Alias: None
Product: Equinox
Classification: Eclipse Project
Component: Framework (show other bugs)
Version: 3.7.1   Edit
Hardware: PC Windows Server 2003
: P3 major (vote)
Target Milestone: 3.7.2   Edit
Assignee: Thomas Watson CLA
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Depends on: 365677
Blocks:
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Reported: 2012-01-10 09:05 EST by Thomas Watson CLA
Modified: 2012-01-10 09:23 EST (History)
3 users (show)

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Description Thomas Watson CLA 2012-01-10 09:05:41 EST 
Cloning bug to backport to 3.7.2.

+++ This bug was initially created as a clone of Bug #365677 +++

I am currently using org.eclipse.osgi_3.7.2.R37x_v20111028-1418 with Apache Aries and I am running into a problem with WeavingHooks.

org.osgi.service.blueprint.container.ComponentDefinitionException: Unable to instantiate components
	at org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:634)
	at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:326)
	at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:228)
	at org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:48)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:452)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314)
	at java.util.concurrent.FutureTask.run(FutureTask.java:149)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:109)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:218)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:897)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:919)
	at java.lang.Thread.run(Thread.java:736)
Caused by: java.lang.NoClassDefFoundError: org.apache.aries.proxy.weaving.WovenProxy
	at java.lang.ClassLoader.defineClassImpl(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:275)
	at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188)
	at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:601)
	at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:567)
	at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:490)
	at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:478)
	at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:458)
	at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
	at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:400)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:476)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417)
	at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:619)
	at org.eclipse.osgi.internal.loader.BundleLoader.loadClass(BundleLoader.java:345)
	at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:229)
	at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1207)
	at org.apache.aries.blueprint.container.BlueprintContainerImpl.loadClass(BlueprintContainerImpl.java:374)
	at org.apache.aries.blueprint.container.BlueprintRepository.loadClass(BlueprintRepository.java:385)
	at org.apache.aries.blueprint.container.GenericType.parse(GenericType.java:113)
	at org.apache.aries.blueprint.di.AbstractRecipe.loadType(AbstractRecipe.java:144)
	at org.apache.aries.blueprint.container.BeanRecipe.loadClass(BeanRecipe.java:189)
	at org.apache.aries.blueprint.container.BeanRecipe.getType(BeanRecipe.java:775)
	at org.apache.aries.blueprint.container.BeanRecipe.getInstance(BeanRecipe.java:261)
	at org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:708)
	at org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:71)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314)
	at java.util.concurrent.FutureTask.run(FutureTask.java:149)
	at org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:79)
	at org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:220)
	at org.apache.aries.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:154)
	at org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:630)
	... 11 more
Caused by: java.lang.ClassNotFoundException: org.apache.aries.proxy.weaving.WovenProxy
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:513)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417)
	at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:619)
	... 44 more

This exception goes away if I explicitly import the org.apache.aries.proxy and org.apache.aries.proxy.weaving packages in my bundle, but I wouldn't expect to have to do that.