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https://issues.apache.org/jira/browse/LOG4J2-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gary Gregory updated LOG4J2-2304:
---------------------------------
Summary: log4j2 2.8 JMX unregister NullPointerException (was: log4j2 2.8
jmx unregister NullPointerException)
> log4j2 2.8 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]
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