Claudio Di Vita created LOG4J2-1307:
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Summary: Cannot activate the OSGi bundle in Equinox
Key: LOG4J2-1307
URL: https://issues.apache.org/jira/browse/LOG4J2-1307
Project: Log4j 2
Issue Type: Bug
Components: Core
Affects Versions: 2.5, 2.4.1, 2.4, 2.3, 2.2
Reporter: Claudio Di Vita
When I try to activate the log4j-core bundle within an Equinox based OSGI
environment, the activation fails with the following error:
org.osgi.framework.BundleException: Exception in
org.apache.logging.log4j.core.osgi.Activator.start() of bundle
org.apache.logging.log4j.core.
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:734)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300)
at
org.eclipse.osgi.framework.internal.core.PackageAdminImpl.resumeBundles(PackageAdminImpl.java:312)
at
org.eclipse.osgi.framework.internal.core.PackageAdminImpl.processDelta(PackageAdminImpl.java:556)
at
org.eclipse.osgi.framework.internal.core.PackageAdminImpl.doResolveBundles(PackageAdminImpl.java:251)
at
org.eclipse.osgi.framework.internal.core.PackageAdminImpl$1.run(PackageAdminImpl.java:174)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassCastException:
org.eclipse.osgi.internal.loader.SystemBundleLoader$1 cannot be cast to
java.lang.ClassLoader
at
org.eclipse.osgi.internal.resolver.BundleDescriptionImpl$DescriptionWiring.getClassLoader(BundleDescriptionImpl.java:1229)
at
org.apache.logging.log4j.core.osgi.Activator.scanBundleForPlugins(Activator.java:68)
at
org.apache.logging.log4j.core.osgi.Activator.scanInstalledBundlesForPlugins(Activator.java:61)
at org.apache.logging.log4j.core.osgi.Activator.start(Activator.java:52)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
... 8 more
Root exception:
java.lang.ClassCastException:
org.eclipse.osgi.internal.loader.SystemBundleLoader$1 cannot be cast to
java.lang.ClassLoader
at
org.eclipse.osgi.internal.resolver.BundleDescriptionImpl$DescriptionWiring.getClassLoader(BundleDescriptionImpl.java:1229)
at
org.apache.logging.log4j.core.osgi.Activator.scanBundleForPlugins(Activator.java:68)
at
org.apache.logging.log4j.core.osgi.Activator.scanInstalledBundlesForPlugins(Activator.java:61)
at org.apache.logging.log4j.core.osgi.Activator.start(Activator.java:52)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300)
at
org.eclipse.osgi.framework.internal.core.PackageAdminImpl.resumeBundles(PackageAdminImpl.java:312)
at
org.eclipse.osgi.framework.internal.core.PackageAdminImpl.processDelta(PackageAdminImpl.java:556)
at
org.eclipse.osgi.framework.internal.core.PackageAdminImpl.doResolveBundles(PackageAdminImpl.java:251)
at
org.eclipse.osgi.framework.internal.core.PackageAdminImpl$1.run(PackageAdminImpl.java:174)
at java.lang.Thread.run(Thread.java:745)
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