refreshPackages on certain bundles can create a mess
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Key: FELIX-3153
URL: https://issues.apache.org/jira/browse/FELIX-3153
Project: Felix
Issue Type: Bug
Affects Versions: framework-3.0.9
Reporter: Ioannis Canellos
When using refreshPackages on a bundle that is used by a lot of other bundles,
it results in error.
There is no deterministic behavior and the error is not always the same, even
if I repeat the exact same test twice.
A typical example on how I reproduce it is to refresh the spring-context bundle
inside servicemix 4.4 (running on felix).
If I switch to equinox I don't have that issue. That doesn't say much, but I
mention it to exclude other possibilities.
>From my logs I see that Felix tries to refresh the bundles in the populated
>graph with a different order each time (I don't know if this helps identifying
>the issue).
Usually, the error looks like this:
ERROR: Bundle org.springframework.osgi.extender [83] Error stopping bundle.
(java.lang.NoClassDefFoundError: org/osgi/framework/ServiceRegistration)
java.lang.NoClassDefFoundError: org/osgi/framework/ServiceRegistration
at
org.springframework.osgi.util.OsgiServiceUtils.unregisterService(OsgiServiceUtils.java:41)
at
org.springframework.osgi.extender.internal.support.NamespaceManager.unregisterResolverService(NamespaceManager.java:195)
at
org.springframework.osgi.extender.internal.support.NamespaceManager.destroy(NamespaceManager.java:223)
at
org.springframework.osgi.extender.internal.activator.ContextLoaderListener.shutdown(ContextLoaderListener.java:547)
at
org.springframework.osgi.extender.internal.activator.ContextLoaderListener.stop(ContextLoaderListener.java:431)
at
org.apache.felix.framework.util.SecureAction.stopActivator(SecureAction.java:651)
at org.apache.felix.framework.Felix.stopBundle(Felix.java:2216)
at org.apache.felix.framework.Felix$RefreshHelper.stop(Felix.java:4489)
at org.apache.felix.framework.Felix.refreshPackages(Felix.java:3581)
at
org.apache.felix.framework.PackageAdminImpl.run(PackageAdminImpl.java:363)
at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.ClassNotFoundException:
org.osgi.framework.ServiceRegistration not found by
org.springframework.osgi.core [80]
at
org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:787)
at org.apache.felix.framework.ModuleImpl.access$400(ModuleImpl.java:71)
at
org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(ModuleImpl.java:1768)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 11 more
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