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Posted to log4j-dev@logging.apache.org by "Nick Williams (JIRA)" <ji...@apache.org> on 2014/01/29 07:40:09 UTC
[jira] [Commented] (LOG4J2-245) EmptyStackException when logging
exceptions with Log4J2 in Java 8
[ https://issues.apache.org/jira/browse/LOG4J2-245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13885070#comment-13885070 ]
Nick Williams commented on LOG4J2-245:
--------------------------------------
Max, I cannot replicate this in Java 1.7.0_45 or Java 8 on my Mac. Are you sure that you have deleted ALL beta4 JARs and replaced them with beta9 JARs?
> EmptyStackException when logging exceptions with Log4J2 in Java 8
> -----------------------------------------------------------------
>
> Key: LOG4J2-245
> URL: https://issues.apache.org/jira/browse/LOG4J2-245
> Project: Log4j 2
> Issue Type: Bug
> Components: Core, JCL Bridge
> Affects Versions: 2.0-beta5, 2.0-beta6
> Environment: Java 8 (1.8.0-ea-b88)
> Reporter: Nick Williams
> Priority: Blocker
> Fix For: 2.0-beta7
>
>
> [Note: the description below is the original error report. After analysis it turned out that this problem will happen unconditionally when logging a Throwable on a Java 8 JVM.]
> Possibly affects earlier versions, too, but I did not check.
> beta5 and beta6 are both unusable with Spring Framework. Any time an error gets logged through log4j-jcl bridge using Spring, the error below appears in the Tomcat log, masking the error that Spring was trying to log and making it very difficult to figure out what happened. I've also included my configuration file below the stack trace. The root error is happening on Tomcat 6 due to Spring bug, and that root problem is unimportant. The important problem is the Log4j error that masks it.
> SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
> java.util.EmptyStackException
> at java.util.Stack.peek(Stack.java:102)
> at org.apache.logging.log4j.core.impl.ThrowableProxy.resolvePackageData(ThrowableProxy.java:339)
> at org.apache.logging.log4j.core.impl.ThrowableProxy.<init>(ThrowableProxy.java:71)
> at org.apache.logging.log4j.core.impl.Log4jLogEvent.<init>(Log4jLogEvent.java:110)
> at org.apache.logging.log4j.core.impl.Log4jLogEvent.<init>(Log4jLogEvent.java:81)
> at org.apache.logging.log4j.core.config.LoggerConfig.createEvent(LoggerConfig.java:423)
> at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:344)
> at org.apache.logging.log4j.core.Logger.log(Logger.java:110)
> at org.apache.logging.log4j.spi.AbstractLoggerWrapper.log(AbstractLoggerWrapper.java:55)
> at org.apache.logging.log4j.spi.AbstractLogger.error(AbstractLogger.java:539)
> at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:319)
> at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
> at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4765)
> at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5210)
> at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
> at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726)
> at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702)
> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:698)
> at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1491)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:491)
> at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
> at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
> at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:792)
> at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:468)
> at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:415)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:491)
> at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
> at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
> at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:792)
> at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1465)
> at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:75)
> at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1306)
> at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1398)
> at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:827)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:491)
> at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322)
> at sun.rmi.transport.Transport$1.run(Transport.java:177)
> at sun.rmi.transport.Transport$1.run(Transport.java:174)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.rmi.transport.Transport.serviceCall(Transport.java:173)
> at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:556)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:811)
> at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:670)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:724)
> <?xml version="1.0" encoding="UTF-8"?>
> <configuration status="WARN">
> <appenders>
> <Console name="Console" target="SYSTEM_OUT">
> <PatternLayout
> pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
> </Console>
> <RollingFile name="WroxFileAppender" fileName="../logs/application.log"
> filePattern="../logs/application-%d{MM-dd-yyyy}-%i.log">
> <PatternLayout>
> <pattern>%d{HH:mm:ss.SSS} [%t] %X{id} %X{username} %-5level %c{36} %l: %msg%n</pattern>
> </PatternLayout>
> <Policies>
> <SizeBasedTriggeringPolicy size="10 MB" />
> </Policies>
> <DefaultRolloverStrategy min="1" max="4" />
> </RollingFile>
> </appenders>
> <loggers>
> <root level="warn">
> <appender-ref ref="Console" />
> <appender-ref ref="WroxFileAppender" />
> </root>
> <logger name="com.wrox" level="info" />
> <logger name="org.apache" level="info" />
> <logger name="org.springframework" level="info" />
> </loggers>
> </configuration>
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