[jira] [Commented] (CAMEL-13415) Camel-core bundle uses sun/misc/Unsafe but do not declare Import-Package

["Andrea Cosentino (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CAMEL-13415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16816562#comment-16816562 ] 

Andrea Cosentino commented on CAMEL-13415:
------------------------------------------

What is the camel version? What is the route? How is the bundle?

> Camel-core bundle uses sun/misc/Unsafe but do not declare Import-Package
> ------------------------------------------------------------------------
>
>                 Key: CAMEL-13415
>                 URL: https://issues.apache.org/jira/browse/CAMEL-13415
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-core
>            Reporter: Kamil
>            Priority: Major
>
> I have very simple OSGI bundle, which uses just camel-core.
> When I run it, an exception is thrown:
> {code:java}
> 20:14:31.684 [Camel Thread #0 - LRUCacheFactory] DEBUG org.apache.camel.util.LRUCacheFactory - Warming up LRUCache ...
> Exception in thread "Camel Thread #0 - LRUCacheFactory" java.lang.NoClassDefFoundError: sun/misc/Unsafe
> at org.apache.camel.com.github.benmanes.caffeine.base.UnsafeAccess.load(UnsafeAccess.java:68)
> at org.apache.camel.com.github.benmanes.caffeine.base.UnsafeAccess.<clinit>(UnsafeAccess.java:42)
> at org.apache.camel.com.github.benmanes.caffeine.cache.BLCHeader$DrainStatusRef.<clinit>(BoundedLocalCache.java:3487)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
> at java.lang.reflect.Constructor.newInstance(Unknown Source)
> at org.apache.camel.com.github.benmanes.caffeine.cache.LocalCacheFactory.newBoundedLocalCache(Unknown Source)
> at org.apache.camel.com.github.benmanes.caffeine.cache.BoundedLocalCache$BoundedLocalManualCache.<init>(BoundedLocalCache.java:3043)
> at org.apache.camel.com.github.benmanes.caffeine.cache.BoundedLocalCache$BoundedLocalManualCache.<init>(BoundedLocalCache.java:3039)
> at org.apache.camel.com.github.benmanes.caffeine.cache.Caffeine.build(Caffeine.java:926)
> at org.apache.camel.util.LRUCache.<init>(LRUCache.java:124)
> at org.apache.camel.util.LRUCache.<init>(LRUCache.java:92)
> at org.apache.camel.util.LRUCache.<init>(LRUCache.java:79)
> at org.apache.camel.util.LRUCache.<init>(LRUCache.java:66)
> at org.apache.camel.util.LRUCacheFactory.newLRUCache(LRUCacheFactory.java:89)
> at org.apache.camel.util.LRUCacheFactory.lambda$warmUp$0(LRUCacheFactory.java:66)
> at java.lang.Thread.run(Unknown Source)
> Caused by: java.lang.ClassNotFoundException: sun.misc.Unsafe cannot be found by org.apache.camel.camel-core_2.23.1
> at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:511)
> at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
> at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:414)
> at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:153)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> ... 18 more
> ! Failed to start bundle adapters.service-0.0.1, exception activator error Could not initialize class org.apache.camel.com.github.benmanes.caffeine.cache.BoundedLocalCache from: sun.reflect.NativeConstructorAccessorImpl:newInstance0#-2
> org.osgi.framework.BundleException: Exception in adapters.service.Activator.start() of bundle adapters.service.
> at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:803)
> at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:732)
> at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1005)
> at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:357)
> at org.eclipse.osgi.container.Module.doStart(Module.java:584)
> at org.eclipse.osgi.container.Module.start(Module.java:452)
> at org.eclipse.osgi.internal.framework.EquinoxBundle.start(EquinoxBundle.java:431)
> at aQute.launcher.Launcher.startBundles(Launcher.java:519)
> at aQute.launcher.Launcher.activate(Launcher.java:425)
> at aQute.launcher.Launcher.run(Launcher.java:303)
> at aQute.launcher.Launcher.main(Launcher.java:149)
> Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.apache.camel.com.github.benmanes.caffeine.cache.BoundedLocalCache
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
> at java.lang.reflect.Constructor.newInstance(Unknown Source)
> at org.apache.camel.com.github.benmanes.caffeine.cache.LocalCacheFactory.newBoundedLocalCache(Unknown Source)
> at org.apache.camel.com.github.benmanes.caffeine.cache.BoundedLocalCache$BoundedLocalManualCache.<init>(BoundedLocalCache.java:3043)
> at org.apache.camel.com.github.benmanes.caffeine.cache.BoundedLocalCache$BoundedLocalManualCache.<init>(BoundedLocalCache.java:3039)
> at org.apache.camel.com.github.benmanes.caffeine.cache.Caffeine.build(Caffeine.java:926)
> at org.apache.camel.util.LRUCache.<init>(LRUCache.java:124)
> at org.apache.camel.util.LRUWeakCache.<init>(LRUWeakCache.java:61)
> at org.apache.camel.util.LRUWeakCache.<init>(LRUWeakCache.java:57)
> at org.apache.camel.util.LRUCacheFactory.newLRUWeakCache(LRUCacheFactory.java:152)
> at org.apache.camel.management.MBeanInfoAssembler.start(MBeanInfoAssembler.java:74)
> at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:75)
> at org.apache.camel.management.DefaultManagementMBeanAssembler.doStart(DefaultManagementMBeanAssembler.java:121)
> at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:75)
> at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:60)
> at org.apache.camel.management.DefaultManagementAgent.doStart(DefaultManagementAgent.java:395)
> at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:75)
> at org.apache.camel.management.DefaultManagementStrategy.doStartManagementStrategy(DefaultManagementStrategy.java:253)
> at org.apache.camel.management.ManagedManagementStrategy.doStart(ManagedManagementStrategy.java:206)
> at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:75)
> at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:3342)
> at org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:3248)
> at org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:3244)
> at org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:3267)
> at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:3244)
> at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:3160)
> at adapters.service.Activator.start(Activator.java:28)
> at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:782)
> at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:775)
> ... 10 more
> {code}
> Camel-core bundle should Import sun.misc package
>  
> Until this bug is resolved, a workaround is to add "-runproperties: org.osgi.framework.bootdelegation="sun.misc"" to bnd.bnd file



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