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Posted to issues@karaf.apache.org by "Grzegorz Grzybek (JIRA)" <ji...@apache.org> on 2016/08/31 16:09:21 UTC
[jira] [Created] (KARAF-4687) ClassLoader leak with
java.lang.Exception and karaf.exception library
Grzegorz Grzybek created KARAF-4687:
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Summary: ClassLoader leak with java.lang.Exception and karaf.exception library
Key: KARAF-4687
URL: https://issues.apache.org/jira/browse/KARAF-4687
Project: Karaf
Issue Type: Bug
Affects Versions: 3.0.8, 4.0.6, 2.4.4
Reporter: Grzegorz Grzybek
Here's much worse leak I found in JVisualVM:
{noformat}
this - value: org.apache.felix.framework.BundleWiringImpl #1
<- m_wiring - class: org.apache.felix.framework.BundleWiringImpl$BundleClassLoaderJava5, value: org.apache.felix.framework.BundleWiringImpl #1
<- <classLoader> - class: org.ops4j.pax.logging.slf4j.Slf4jLogger, value: org.apache.felix.framework.BundleWiringImpl$BundleClassLoaderJava5 #1
<- <class> - class: org.ops4j.pax.logging.slf4j.Slf4jLogger, value: org.ops4j.pax.logging.slf4j.Slf4jLogger class Slf4jLogger
<- LOGGER - class: org.apache.karaf.features.internal.FeaturesServiceImpl, value: org.ops4j.pax.logging.slf4j.Slf4jLogger #3
<- [19] - class: java.lang.Class[], value: org.apache.karaf.features.internal.FeaturesServiceImpl class FeaturesServiceImpl
<- classContext - class: org.apache.xerces.impl.XMLEntityScanner$1, value: java.lang.Class[] #23
<- END_OF_DOCUMENT_ENTITY (sticky class) - class: org.apache.xerces.impl.XMLEntityScanner, value: org.apache.xerces.impl.XMLEntityScanner$1 #1
{noformat}
and
{noformat}
this - value: org.apache.felix.framework.BundleWiringImpl #18
<- m_wiring - class: org.apache.felix.framework.BundleWiringImpl$BundleClassLoaderJava5, value: org.apache.felix.framework.BundleWiringImpl #18
<- <classLoader> - class: io.fabric8.api.scr.ValidatingReference, value: org.apache.felix.framework.BundleWiringImpl$BundleClassLoaderJava5 #16
<- <class> - class: io.fabric8.api.scr.ValidatingReference, value: io.fabric8.api.scr.ValidatingReference class ValidatingReference
<- curator - class: io.fabric8.zookeeper.curator.CuratorFrameworkLocator, value: io.fabric8.api.scr.ValidatingReference #1
<- [140] - class: java.lang.Object[], value: io.fabric8.zookeeper.curator.CuratorFrameworkLocator class CuratorFrameworkLocator
<- elementData - class: java.util.Vector, value: java.lang.Object[] #3790
<- classes - class: org.apache.felix.framework.BundleWiringImpl$BundleClassLoaderJava5, value: java.util.Vector #120
<- <classLoader> - class: io.fabric8.zookeeper.curator.ManagedCuratorFramework$State, value: org.apache.felix.framework.BundleWiringImpl$BundleClassLoaderJava5 #15
<- [93] - class: java.lang.Class[], value: io.fabric8.zookeeper.curator.ManagedCuratorFramework$State class ManagedCuratorFramework$State
<- classContext - class: org.eclipse.jgit.errors.StopWalkException, value: java.lang.Class[] #946
<- INSTANCE - class: org.eclipse.jgit.errors.StopWalkException, value: org.eclipse.jgit.errors.StopWalkException #1
<- [332] - class: java.lang.Object[], value: org.eclipse.jgit.errors.StopWalkException class StopWalkException
<- elementData - class: java.util.Vector, value: java.lang.Object[] #3772
<- classes - class: org.apache.felix.framework.BundleWiringImpl$BundleClassLoaderJava5, value: java.util.Vector #119
<- <classLoader> - class: org.eclipse.jgit.nls.NLS, value: org.apache.felix.framework.BundleWiringImpl$BundleClassLoaderJava5 #14
<- <class> - class: org.eclipse.jgit.nls.NLS, value: org.eclipse.jgit.nls.NLS class NLS
<- value - class: java.lang.ThreadLocal$ThreadLocalMap$Entry, value: org.eclipse.jgit.nls.NLS #1
<- [11] - class: java.lang.ThreadLocal$ThreadLocalMap$Entry[], value: java.lang.ThreadLocal$ThreadLocalMap$Entry #144
<- table - class: java.lang.ThreadLocal$ThreadLocalMap, value: java.lang.ThreadLocal$ThreadLocalMap$Entry[] #1
<- inheritableThreadLocals (thread object) - class: java.lang.Thread, value: java.lang.ThreadLocal$ThreadLocalMap #2
{noformat}
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