[jira] [Commented] (LOG4J2-2304) Log4j2 2.8.2 JMX unregister NullPointerException

2018-04-04 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/LOG4J2-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16425866#comment-16425866
 ] 

ASF subversion and git services commented on LOG4J2-2304:
-

Commit 74942b3bdb447fda6df0f11819fca85f7303c511 in logging-log4j2's branch 
refs/heads/master from [~garydgregory]
[ https://git-wip-us.apache.org/repos/asf?p=logging-log4j2.git;h=74942b3 ]

[LOG4J2-2304] Log4j2 2.8.2 JMX unregister NullPointerException.

> Log4j2 2.8.2 JMX unregister NullPointerException
> 
>
> Key: LOG4J2-2304
> URL: https://issues.apache.org/jira/browse/LOG4J2-2304
> Project: Log4j 2
>  Issue Type: Bug
>  Components: Configurators
>Affects Versions: 2.8.2
>Reporter: wumengsheng
>Priority: Major
>
> 2018-04-04 14:07:07,545 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
> 2018-04-04 14:07:07,548 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default,component=StatusLogger 
> java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterStatusLogger(Server.java:288)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:262)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
>  
>  
> [2018/04/04 14:07:07.534] WARNING com.caucho.jmx.AbstractMBeanServer 
> java.lang.IllegalStateException: JMX context 
> EnvironmentClassLoader[web-app:http://localhost:8001] has been closed.
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.EnvironmentMBeanServer.createContext(EnvironmentMBeanServer.java:101)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.createContext(GlobalMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.createContext(AbstractMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.getView(GlobalMBeanServer.java:115)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.queryNames(AbstractMBeanServer.java:551)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:335)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
> [2018/04/04 14:07:07.534] at java.lang.Thread.run(Thread.java:745)
> [2018/04/04 14:07:07.534]



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

[jira] [Commented] (LOG4J2-2304) Log4j2 2.8.2 JMX unregister NullPointerException

2018-04-04 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/LOG4J2-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16425863#comment-16425863
 ] 

ASF subversion and git services commented on LOG4J2-2304:
-

Commit 66d0d231a1e4b096275170a45399c13f8647d72b in logging-log4j2's branch 
refs/heads/release-2.x from [~garydgregory]
[ https://git-wip-us.apache.org/repos/asf?p=logging-log4j2.git;h=66d0d23 ]

[LOG4J2-2304] Log4j2 2.8.2 JMX unregister NullPointerException.

> Log4j2 2.8.2 JMX unregister NullPointerException
> 
>
> Key: LOG4J2-2304
> URL: https://issues.apache.org/jira/browse/LOG4J2-2304
> Project: Log4j 2
>  Issue Type: Bug
>  Components: Configurators
>Affects Versions: 2.8.2
>Reporter: wumengsheng
>Priority: Major
>
> 2018-04-04 14:07:07,545 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
> 2018-04-04 14:07:07,548 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default,component=StatusLogger 
> java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterStatusLogger(Server.java:288)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:262)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
>  
>  
> [2018/04/04 14:07:07.534] WARNING com.caucho.jmx.AbstractMBeanServer 
> java.lang.IllegalStateException: JMX context 
> EnvironmentClassLoader[web-app:http://localhost:8001] has been closed.
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.EnvironmentMBeanServer.createContext(EnvironmentMBeanServer.java:101)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.createContext(GlobalMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.createContext(AbstractMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.getView(GlobalMBeanServer.java:115)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.queryNames(AbstractMBeanServer.java:551)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:335)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
> [2018/04/04 14:07:07.534] at java.lang.Thread.run(Thread.java:745)
> [2018/04/04 14:07:07.534]



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

[jira] [Commented] (LOG4J2-2304) Log4j2 2.8.2 JMX unregister NullPointerException

2018-04-04 Thread Gary Gregory (JIRA) 

[ 
https://issues.apache.org/jira/browse/LOG4J2-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16425858#comment-16425858
 ] 

Gary Gregory commented on LOG4J2-2304:
--

As an aside it looks like {{com.caucho.jmx.AbstractMBeanServer.queryNames()}} 
might be returning {{null}} instead of an empty set.

> Log4j2 2.8.2 JMX unregister NullPointerException
> 
>
> Key: LOG4J2-2304
> URL: https://issues.apache.org/jira/browse/LOG4J2-2304
> Project: Log4j 2
>  Issue Type: Bug
>  Components: Configurators
>Affects Versions: 2.8.2
>Reporter: wumengsheng
>Priority: Major
>
> 2018-04-04 14:07:07,545 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
> 2018-04-04 14:07:07,548 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default,component=StatusLogger 
> java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterStatusLogger(Server.java:288)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:262)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
>  
>  
> [2018/04/04 14:07:07.534] WARNING com.caucho.jmx.AbstractMBeanServer 
> java.lang.IllegalStateException: JMX context 
> EnvironmentClassLoader[web-app:http://localhost:8001] has been closed.
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.EnvironmentMBeanServer.createContext(EnvironmentMBeanServer.java:101)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.createContext(GlobalMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.createContext(AbstractMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.getView(GlobalMBeanServer.java:115)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.queryNames(AbstractMBeanServer.java:551)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:335)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
> [2018/04/04 14:07:07.534] at java.lang.Thread.run(Thread.java:745)
> [2018/04/04 14:07:07.534]



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

[jira] [Commented] (LOG4J2-2304) Log4j2 2.8.2 JMX unregister NullPointerException

2018-04-04 Thread Gary Gregory (JIRA) 

[ 
https://issues.apache.org/jira/browse/LOG4J2-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16425856#comment-16425856
 ] 

Gary Gregory commented on LOG4J2-2304:
--

To the team:

How does a line of code like this make sense, it feels like an unfinished 
refactoring:

{code:java}
final String search = String.format(StatusLoggerAdminMBean.PATTERN, 
escape(contextName), "*");
{code}
Where {{PATTERN}} is:
{code:java}
String PATTERN = Server.DOMAIN + ":type=%s,component=StatusLogger";
{code}
This means the second argument to {{String.format()}}, {{"*"}}, is ignored. But 
we usually pass in {{"*"}} anyway.

So it seems that the second argument should just be removed.

Thoughts?
 

> Log4j2 2.8.2 JMX unregister NullPointerException
> 
>
> Key: LOG4J2-2304
> URL: https://issues.apache.org/jira/browse/LOG4J2-2304
> Project: Log4j 2
>  Issue Type: Bug
>  Components: Configurators
>Affects Versions: 2.8.2
>Reporter: wumengsheng
>Priority: Major
>
> 2018-04-04 14:07:07,545 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
> 2018-04-04 14:07:07,548 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default,component=StatusLogger 
> java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterStatusLogger(Server.java:288)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:262)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
>  
>  
> [2018/04/04 14:07:07.534] WARNING com.caucho.jmx.AbstractMBeanServer 
> java.lang.IllegalStateException: JMX context 
> EnvironmentClassLoader[web-app:http://localhost:8001] has been closed.
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.EnvironmentMBeanServer.createContext(EnvironmentMBeanServer.java:101)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.createContext(GlobalMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.createContext(AbstractMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.getView(GlobalMBeanServer.java:115)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.queryNames(AbstractMBeanServer.java:551)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:335)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
> [2018/04/04 14:07:07.534] at java.lang.Thread.run(Thread.java:745)
> [2018/04/04 14:07:07.534]



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

[jira] [Commented] (LOG4J2-2304) Log4j2 2.8.2 JMX unregister NullPointerException

2018-04-04 Thread Gary Gregory (JIRA) 

[ 
https://issues.apache.org/jira/browse/LOG4J2-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16425851#comment-16425851
 ] 

Gary Gregory commented on LOG4J2-2304:
--

Thank you for your report [~wu560130911]:
Please try:
- Version 2.11.0
- If that does not work, I've added a few null checks in the current version: 
2.11.1-SNAPSHOT
- Then report back to us with your findings :-)

Gary

> Log4j2 2.8.2 JMX unregister NullPointerException
> 
>
> Key: LOG4J2-2304
> URL: https://issues.apache.org/jira/browse/LOG4J2-2304
> Project: Log4j 2
>  Issue Type: Bug
>  Components: Configurators
>Affects Versions: 2.8.2
>Reporter: wumengsheng
>Priority: Major
>
> 2018-04-04 14:07:07,545 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
> 2018-04-04 14:07:07,548 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default,component=StatusLogger 
> java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterStatusLogger(Server.java:288)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:262)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
>  
>  
> [2018/04/04 14:07:07.534] WARNING com.caucho.jmx.AbstractMBeanServer 
> java.lang.IllegalStateException: JMX context 
> EnvironmentClassLoader[web-app:http://localhost:8001] has been closed.
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.EnvironmentMBeanServer.createContext(EnvironmentMBeanServer.java:101)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.createContext(GlobalMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.createContext(AbstractMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.getView(GlobalMBeanServer.java:115)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.queryNames(AbstractMBeanServer.java:551)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:335)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
> [2018/04/04 14:07:07.534] at java.lang.Thread.run(Thread.java:745)
> [2018/04/04 14:07:07.534]



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

[jira] [Commented] (LOG4J2-2304) Log4j2 2.8.2 JMX unregister NullPointerException

2018-04-04 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/LOG4J2-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16425823#comment-16425823
 ] 

ASF subversion and git services commented on LOG4J2-2304:
-

Commit 20cb63d746241a8f2a85ac7db5391c6ed209e051 in logging-log4j2's branch 
refs/heads/release-2.x from [~garydgregory]
[ https://git-wip-us.apache.org/repos/asf?p=logging-log4j2.git;h=20cb63d ]

[LOG4J2-2304] Log4j2 2.8.2 JMX unregister NullPointerException. Avoid
some NPEs that don't seem like they should happen. Refactor the "*"
context name into a constant.

> Log4j2 2.8.2 JMX unregister NullPointerException
> 
>
> Key: LOG4J2-2304
> URL: https://issues.apache.org/jira/browse/LOG4J2-2304
> Project: Log4j 2
>  Issue Type: Bug
>  Components: Configurators
>Affects Versions: 2.8.2
>Reporter: wumengsheng
>Priority: Major
>
> 2018-04-04 14:07:07,545 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
> 2018-04-04 14:07:07,548 pool-2-thread-1 ERROR Could not unregister MBeans for 
> org.apache.logging.log4j2:type=Default,component=StatusLogger 
> java.lang.NullPointerException
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:336)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterStatusLogger(Server.java:288)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:262)
>  at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
>  at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
>  at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
>  at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
>  at java.lang.Thread.run(Thread.java:745)
>  
>  
> [2018/04/04 14:07:07.534] WARNING com.caucho.jmx.AbstractMBeanServer 
> java.lang.IllegalStateException: JMX context 
> EnvironmentClassLoader[web-app:http://localhost:8001] has been closed.
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.EnvironmentMBeanServer.createContext(EnvironmentMBeanServer.java:101)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.createContext(GlobalMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.createContext(AbstractMBeanServer.java:77)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.GlobalMBeanServer.getView(GlobalMBeanServer.java:115)
> [2018/04/04 14:07:07.534] at 
> com.caucho.jmx.AbstractMBeanServer.queryNames(AbstractMBeanServer.java:551)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:335)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:247)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:338)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:279)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$RegisteredCancellable.run(DefaultShutdownCallbackRegistry.java:109)
> [2018/04/04 14:07:07.534] at 
> org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74)
> [2018/04/04 14:07:07.534] at java.lang.Thread.run(Thread.java:745)
> [2018/04/04 14:07:07.534]



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)