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Posted to issues@karaf.apache.org by "Grzegorz Grzybek (JIRA)" <ji...@apache.org> on 2017/06/08 08:34:18 UTC
[jira] [Created] (KARAF-5184) ClassLoader leak when
org.apache.karaf.shell.core bundle is refreshed
Grzegorz Grzybek created KARAF-5184:
---------------------------------------
Summary: ClassLoader leak when org.apache.karaf.shell.core bundle is refreshed
Key: KARAF-5184
URL: https://issues.apache.org/jira/browse/KARAF-5184
Project: Karaf
Issue Type: Bug
Affects Versions: 4.1.1
Reporter: Grzegorz Grzybek
Assignee: Grzegorz Grzybek
Fix For: 4.2.0, 4.1.2
I have this chain of references leading to old BundleRevision of {{org.apache.karaf.shell.core}} bundle:
{noformat}
this - value: org.apache.felix.framework.BundleWiringImpl #14
<- m_wiring - class: org.apache.felix.framework.BundleWiringImpl$BundleClassLoader, value: org.apache.felix.framework.BundleWiringImpl #14
<- <classLoader> - class: org.apache.karaf.util.jaas.JaasHelper$OsgiSubjectDomainCombiner, value: org.apache.felix.framework.BundleWiringImpl$BundleClassLoader #11
<- <class> - class: org.apache.karaf.util.jaas.JaasHelper$OsgiSubjectDomainCombiner, value: org.apache.karaf.util.jaas.JaasHelper$OsgiSubjectDomainCombiner class JaasHelper$OsgiSubjectDomainCombiner
<- combiner - class: java.security.AccessControlContext, value: org.apache.karaf.util.jaas.JaasHelper$OsgiSubjectDomainCombiner #1
<- inheritedAccessControlContext (thread object) - class: java.lang.Thread, value: java.security.AccessControlContext #60
{noformat}
Could be related to jline:
{noformat}
"JLine terminal non blocking reader thread" #145 daemon prio=5 os_prio=0 tid=0x00007f046822c000 nid=0x43aa runnable [0x00007f0474b35000]
java.lang.Thread.State: RUNNABLE
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:255)
at org.jline.utils.InputStreamReader.read(InputStreamReader.java:270)
- locked <0x00000000e0f0ed90> (a java.io.FileInputStream)
at org.jline.utils.InputStreamReader.read(InputStreamReader.java:200)
- locked <0x00000000e0f0ed90> (a java.io.FileInputStream)
at org.jline.utils.NonBlockingReader.run(NonBlockingReader.java:273)
at java.lang.Thread.run(Thread.java:748)
...
"JLine terminal non blocking reader thread" #78 daemon prio=5 os_prio=0 tid=0x00007f0470039000 nid=0x4369 runnable [0x00007f0407ffe000]
java.lang.Thread.State: RUNNABLE
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:255)
at org.jline.utils.InputStreamReader.read(InputStreamReader.java:270)
- locked <0x00000000e081c5f8> (a java.io.FileInputStream)
at org.jline.utils.InputStreamReader.read(InputStreamReader.java:200)
- locked <0x00000000e081c5f8> (a java.io.FileInputStream)
at org.jline.utils.NonBlockingReader.run(NonBlockingReader.java:273)
at java.lang.Thread.run(Thread.java:748)
Locked ownable synchronizers:
- None
{noformat}
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