[
https://issues.apache.org/jira/browse/LOG4J2-1420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Leon Finker updated LOG4J2-1420:
--------------------------------
Description:
Hi,
Noticed an NPE with one of our configurations with 2.6.1 (doesn't happen on
previous versions). Looks like it's due to changes for LOG4J2-1405. Looks like
the file size in RollingFileManager constructor is set before the
randomAccessFile in RollingRandomAccessFileManager ctor. And the actual policy
triggering happens in RollingFileManager before the randomAccessFile is
assigned:triggeringPolicy.initialize(this); I guess that's why there was
somewhat an elaborate logic in previous version of OnStartupTriggeringPolicy
and the actual rollover was decided in isTriggeringEvent.
The NPE always happens with OnStartupTriggeringPolicy and if previous file is
not empty.
{noformat}
2016-06-09 13:38:57,060 main ERROR Unable to invoke factory method in class
class org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender
for element RollingRandomAccessFile. java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at
org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:132)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:918)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:858)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:850)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:479)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:219)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:231)
at
org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:491)
at
org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:561)
at
org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:577)
at
org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:212)
at
org.apache.logging.log4j.core.async.AsyncLoggerContext.start(AsyncLoggerContext.java:75)
at
org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:152)
at
org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
at
org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:103)
at
org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
at
org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
at
org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:358)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:383)
at
com.tradingscreen.gemfire.server.CacheServer.<clinit>(CacheServer.java:46)
Caused by: java.lang.NullPointerException
at
org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager.close(RollingRandomAccessFileManager.java:128)
at
org.apache.logging.log4j.core.appender.rolling.RollingFileManager.rollover(RollingFileManager.java:211)
at
org.apache.logging.log4j.core.appender.rolling.RollingFileManager.rollover(RollingFileManager.java:142)
at
org.apache.logging.log4j.core.appender.rolling.OnStartupTriggeringPolicy.initialize(OnStartupTriggeringPolicy.java:43)
at
org.apache.logging.log4j.core.appender.rolling.CompositeTriggeringPolicy.initialize(CompositeTriggeringPolicy.java:49)
at
org.apache.logging.log4j.core.appender.rolling.RollingFileManager.<init>(RollingFileManager.java:77)
at
org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager.<init>(RollingRandomAccessFileManager.java:50)
at
org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager$RollingRandomAccessFileManagerFactory.createManager(RollingRandomAccessFileManager.java:183)
at
org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager$RollingRandomAccessFileManagerFactory.createManager(RollingRandomAccessFileManager.java:147)
at
org.apache.logging.log4j.core.appender.AbstractManager.getManager(AbstractManager.java:73)
at
org.apache.logging.log4j.core.appender.OutputStreamManager.getManager(OutputStreamManager.java:81)
at
org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager.getRollingRandomAccessFileManager(RollingRandomAccessFileManager.java:80)
at
org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender.createAppender(RollingRandomAccessFileAppender.java:207)
... 26 more
2016-06-09 13:38:57,064 main ERROR Null object returned for
RollingRandomAccessFile in Appenders.
{noformat}
was:
Hi,
Noticed an NPE with one of our configurations with 2.6.1 (doesn't happen on
previous versions). Looks like it's due to changes for LOG4J2-1405. Looks like
the file size in RollingFileManager constructor is now set before the
randomAccessFile in RollingRandomAccessFileManager ctor. And the actual policy
triggering happens in RollingFileManager before the randomAccessFile is
assigned:
triggeringPolicy.initialize(this);
The NPE always happens with OnStartupTriggeringPolicy and if previous file is
not empty.
{noformat}
2016-06-09 13:38:57,060 main ERROR Unable to invoke factory method in class
class org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender
for element RollingRandomAccessFile. java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at
org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:132)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:918)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:858)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:850)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:479)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:219)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:231)
at
org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:491)
at
org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:561)
at
org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:577)
at
org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:212)
at
org.apache.logging.log4j.core.async.AsyncLoggerContext.start(AsyncLoggerContext.java:75)
at
org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:152)
at
org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
at
org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:103)
at
org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
at
org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
at
org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:358)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:383)
at
com.tradingscreen.gemfire.server.CacheServer.<clinit>(CacheServer.java:46)
Caused by: java.lang.NullPointerException
at
org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager.close(RollingRandomAccessFileManager.java:128)
at
org.apache.logging.log4j.core.appender.rolling.RollingFileManager.rollover(RollingFileManager.java:211)
at
org.apache.logging.log4j.core.appender.rolling.RollingFileManager.rollover(RollingFileManager.java:142)
at
org.apache.logging.log4j.core.appender.rolling.OnStartupTriggeringPolicy.initialize(OnStartupTriggeringPolicy.java:43)
at
org.apache.logging.log4j.core.appender.rolling.CompositeTriggeringPolicy.initialize(CompositeTriggeringPolicy.java:49)
at
org.apache.logging.log4j.core.appender.rolling.RollingFileManager.<init>(RollingFileManager.java:77)
at
org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager.<init>(RollingRandomAccessFileManager.java:50)
at
org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager$RollingRandomAccessFileManagerFactory.createManager(RollingRandomAccessFileManager.java:183)
at
org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager$RollingRandomAccessFileManagerFactory.createManager(RollingRandomAccessFileManager.java:147)
at
org.apache.logging.log4j.core.appender.AbstractManager.getManager(AbstractManager.java:73)
at
org.apache.logging.log4j.core.appender.OutputStreamManager.getManager(OutputStreamManager.java:81)
at
org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager.getRollingRandomAccessFileManager(RollingRandomAccessFileManager.java:80)
at
org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender.createAppender(RollingRandomAccessFileAppender.java:207)
... 26 more
2016-06-09 13:38:57,064 main ERROR Null object returned for
RollingRandomAccessFile in Appenders.
{noformat}
> 2.6.1 - NPE due to OnStartupTriggeringPolicy changes
> ----------------------------------------------------
>
> Key: LOG4J2-1420
> URL: https://issues.apache.org/jira/browse/LOG4J2-1420
> Project: Log4j 2
> Issue Type: Bug
> Affects Versions: 2.6.1
> Reporter: Leon Finker
>
> Hi,
> Noticed an NPE with one of our configurations with 2.6.1 (doesn't happen on
> previous versions). Looks like it's due to changes for LOG4J2-1405. Looks
> like the file size in RollingFileManager constructor is set before the
> randomAccessFile in RollingRandomAccessFileManager ctor. And the actual
> policy triggering happens in RollingFileManager before the randomAccessFile
> is assigned:triggeringPolicy.initialize(this); I guess that's why there was
> somewhat an elaborate logic in previous version of OnStartupTriggeringPolicy
> and the actual rollover was decided in isTriggeringEvent.
> The NPE always happens with OnStartupTriggeringPolicy and if previous file is
> not empty.
> {noformat}
> 2016-06-09 13:38:57,060 main ERROR Unable to invoke factory method in class
> class org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender
> for element RollingRandomAccessFile.
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:132)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:918)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:858)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:850)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:479)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:219)
> at
> org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:231)
> at
> org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:491)
> at
> org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:561)
> at
> org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:577)
> at
> org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:212)
> at
> org.apache.logging.log4j.core.async.AsyncLoggerContext.start(AsyncLoggerContext.java:75)
> at
> org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:152)
> at
> org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
> at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
> at
> org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:103)
> at
> org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:43)
> at
> org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:42)
> at
> org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:358)
> at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:383)
> at
> com.tradingscreen.gemfire.server.CacheServer.<clinit>(CacheServer.java:46)
> Caused by: java.lang.NullPointerException
> at
> org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager.close(RollingRandomAccessFileManager.java:128)
> at
> org.apache.logging.log4j.core.appender.rolling.RollingFileManager.rollover(RollingFileManager.java:211)
> at
> org.apache.logging.log4j.core.appender.rolling.RollingFileManager.rollover(RollingFileManager.java:142)
> at
> org.apache.logging.log4j.core.appender.rolling.OnStartupTriggeringPolicy.initialize(OnStartupTriggeringPolicy.java:43)
> at
> org.apache.logging.log4j.core.appender.rolling.CompositeTriggeringPolicy.initialize(CompositeTriggeringPolicy.java:49)
> at
> org.apache.logging.log4j.core.appender.rolling.RollingFileManager.<init>(RollingFileManager.java:77)
> at
> org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager.<init>(RollingRandomAccessFileManager.java:50)
> at
> org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager$RollingRandomAccessFileManagerFactory.createManager(RollingRandomAccessFileManager.java:183)
> at
> org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager$RollingRandomAccessFileManagerFactory.createManager(RollingRandomAccessFileManager.java:147)
> at
> org.apache.logging.log4j.core.appender.AbstractManager.getManager(AbstractManager.java:73)
> at
> org.apache.logging.log4j.core.appender.OutputStreamManager.getManager(OutputStreamManager.java:81)
> at
> org.apache.logging.log4j.core.appender.rolling.RollingRandomAccessFileManager.getRollingRandomAccessFileManager(RollingRandomAccessFileManager.java:80)
> at
> org.apache.logging.log4j.core.appender.RollingRandomAccessFileAppender.createAppender(RollingRandomAccessFileAppender.java:207)
> ... 26 more
> 2016-06-09 13:38:57,064 main ERROR Null object returned for
> RollingRandomAccessFile in Appenders.
> {noformat}
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