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From Mariano Gonzalez <mariano.l.gonza...@gmail.com>
Subject Re: ArrayIndexOutOfBoundsException with RollingFileApender
Date Tue, 02 Dec 2014 19:14:26 GMT
Hello Gary,

What I meant by mandatory is that the only way of getting the fix was
upgrading to 2.1. I have code freeze on Thursday so I was trying to avoid a
last minute dependency change, but it seems like that's just the way it is.
Of course I can always fork the project but that seems overkill just for
this.

Thank you for your help!

On Tue, Dec 2, 2014 at 3:29 PM, Gary Gregory <garydgregory@gmail.com> wrote:

> Good, I am glad the current version work for you.
>
> Why would it be mandatory to upgrade? Only you can decide that ;-) The
> released versions will live in the Maven repository "forever".
>
> That part of the code was probably changed as part of fixing LOG4J2-832.
>
> Gary
>
> On Tue, Dec 2, 2014 at 1:16 PM, Mariano Gonzalez <
> mariano.l.gonzalez@gmail.com> wrote:
>
> > Hello Gary,
> >
> > Thank you for your response. 2.1 does fix the issue, is it mandatory to
> > upgrade? was it a logic error or just some setting I could force into my
> > current version?
> >
> > Thanks
> >
> > On Tue, Dec 2, 2014 at 3:07 PM, Gary Gregory <garydgregory@gmail.com>
> > wrote:
> >
> > > FYI: the stack trace does not match with our current git master level
> > > sources which is not surprising since we are evolving and fixing
> things.
> > >
> > > If you had a little program that could reproduce the issue that would
> be
> > > great.
> > >
> > > You can also use a 2.2-SNAPSHOT from the Apache snapshot repo (or build
> > > from sources too).
> > >
> > > Gary
> > >
> > > On Tue, Dec 2, 2014 at 12:57 PM, Gary Gregory <garydgregory@gmail.com>
> > > wrote:
> > >
> > > > Can you try version 2.1?
> > > >
> > > > Gary
> > > >
> > > > On Tue, Dec 2, 2014 at 12:46 PM, Mariano Gonzalez <
> > > > mariano.l.gonzalez@gmail.com> wrote:
> > > >
> > > >> Hello,
> > > >>
> > > >> I'm progamatically creating an appender with the following code:
> > > >>
> > > >> private static final String PATTERN_LAYOUT = "%-5p %d [%t] %c:
> %m%n";
> > > >>
> > > >> private RollingFileAppender createRollingFileAppender(String
> > > logFilePath,
> > > >> String filePattern, String appenderName, Configuration
> configuration)
> > > >> {
> > > >>     TriggeringPolicy triggeringPolicy =
> > > >> TimeBasedTriggeringPolicy.createPolicy("1", "true");
> > > >>     RolloverStrategy rolloverStrategy =
> > > >> DefaultRolloverStrategy.createStrategy("30", "1", null,
> > > >> String.valueOf(Deflater.NO_COMPRESSION), configuration);
> > > >>
> > > >>     return RollingFileAppender.createAppender(logFilePath,
> > > >>       logFilePath + filePattern,
> > > >>       "true",
> > > >>       appenderName,
> > > >>       "true",
> > > >>       null, null,
> > > >>       triggeringPolicy,
> > > >>       rolloverStrategy,
> > > >>       createLayout(configuration),
> > > >>       null, null, null, null,
> > > >>       configuration);
> > > >> }
> > > >>
> > > >> private Layout<? extends Serializable> createLayout(Configuration
> > > >> configuration)
> > > >> {
> > > >>     return PatternLayout.createLayout(PATTERN_LAYOUT, configuration,
> > > null,
> > > >> null, true, false, null, null);
> > > >> }
> > > >>
> > > >> Sometimes, not always, when an exception is thrown I end up seeing
> the
> > > >> following error:
> > > >>
> > > >> 2014-12-02 14:36:52,092 ERROR An exception occurred processing
> > Appender
> > > >> defaultFileAppender java.lang.ArrayIndexOutOfBoundsException: 53
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.impl.ThrowableProxy.formatElements(ThrowableProxy.java:227)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.impl.ThrowableProxy.getExtendedStackTraceAsString(ThrowableProxy.java:401)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.pattern.ExtendedThrowablePatternConverter.format(ExtendedThrowablePatternConverter.java:72)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.pattern.PatternFormatter.format(PatternFormatter.java:36)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.layout.PatternLayout.toSerializable(PatternLayout.java:189)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.layout.PatternLayout.toSerializable(PatternLayout.java:53)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.layout.AbstractStringLayout.toByteArray(AbstractStringLayout.java:52)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.append(AbstractOutputStreamAppender.java:104)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.appender.RollingFileAppender.append(RollingFileAppender.java:86)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:97)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:428)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.async.AsyncLoggerConfig.asyncCallAppenders(AsyncLoggerConfig.java:118)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.async.AsyncLoggerConfigHelper$Log4jEventWrapperHandler.onEvent(AsyncLoggerConfigHelper.java:222)
> > > >>
> > > >> at
> > > >>
> > > >>
> > >
> >
> org.apache.logging.log4j.core.async.AsyncLoggerConfigHelper$Log4jEventWrapperHandler.onEvent(AsyncLoggerConfigHelper.java:207)
> > > >>
> > > >> at
> > > >>
> > com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:128)
> > > >>
> > > >> 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:745)
> > > >>
> > > >>
> > > >> I noticed that it doesn't happen for every exception, but when it
> does
> > > >> happen, it happens consistently. I also noticed that it's the
> > > causedTrace
> > > >> array the one that usually falls short. Is this a known issue? Any
> > way I
> > > >> can get a fix? Maybe with a different layout? I'm using log4j 2.0.2
> > > >>
> > > >>
> > > >> Thanks you!
> > > >>
> > > >
> > > >
> > > >
> > > > --
> > > > E-Mail: garydgregory@gmail.com | ggregory@apache.org
> > > > Java Persistence with Hibernate, Second Edition
> > > > <http://www.manning.com/bauer3/>
> > > > JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
> > > > Spring Batch in Action <http://www.manning.com/templier/>
> > > > Blog: http://garygregory.wordpress.com
> > > > Home: http://garygregory.com/
> > > > Tweet! http://twitter.com/GaryGregory
> > > >
> > >
> > >
> > >
> > > --
> > > E-Mail: garydgregory@gmail.com | ggregory@apache.org
> > > Java Persistence with Hibernate, Second Edition
> > > <http://www.manning.com/bauer3/>
> > > JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
> > > Spring Batch in Action <http://www.manning.com/templier/>
> > > Blog: http://garygregory.wordpress.com
> > > Home: http://garygregory.com/
> > > Tweet! http://twitter.com/GaryGregory
> > >
> >
>
>
>
> --
> E-Mail: garydgregory@gmail.com | ggregory@apache.org
> Java Persistence with Hibernate, Second Edition
> <http://www.manning.com/bauer3/>
> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
> Spring Batch in Action <http://www.manning.com/templier/>
> Blog: http://garygregory.wordpress.com
> Home: http://garygregory.com/
> Tweet! http://twitter.com/GaryGregory
>

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