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Posted to notifications@logging.apache.org by "Carter Kozak (Jira)" <ji...@apache.org> on 2019/12/30 19:06:00 UTC
[jira] [Resolved] (LOG4J2-2751) StackLocator.getCallerClass throws
and catches unnecessarily internally in some cases
[ https://issues.apache.org/jira/browse/LOG4J2-2751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Carter Kozak resolved LOG4J2-2751.
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Resolution: Fixed
> StackLocator.getCallerClass throws and catches unnecessarily internally in some cases
> -------------------------------------------------------------------------------------
>
> Key: LOG4J2-2751
> URL: https://issues.apache.org/jira/browse/LOG4J2-2751
> Project: Log4j 2
> Issue Type: Improvement
> Affects Versions: 2.13.0
> Reporter: Carter Kozak
> Assignee: Carter Kozak
> Priority: Major
> Fix For: 2.13.1
>
>
> In cases when 'WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.' is logged, invocations of 'getCallerClass' internally attempt a dynamic method invocation using a null Method reference, but catch the null pointer exception and return null.
> We should do a null check first to avoid unnecessary work.
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