[jira] [Closed] (LOG4J2-2101) non-string value MapMessage ClassCastException

["Mikael Ståldal (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LOG4J2-2101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mikael Ståldal closed LOG4J2-2101.
----------------------------------

Released.

> non-string value MapMessage ClassCastException
> ----------------------------------------------
>
>                 Key: LOG4J2-2101
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-2101
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: Filters
>    Affects Versions: 2.9.1
>            Reporter: Carter Douglas Kozak
>            Assignee: Mikael Ståldal
>             Fix For: 2.10.0
>
>
> Using a MapFilter with a MapMessage containing non-string values results in a ClassCastException attempting to cast values to strings.
> {noformat}
> ClassCastException: java.lang.Long cannot be cast to java.lang.String
>     at org.apache.logging.log4j.message.MapMessage.get(MapMessage.java:214)
>     at org.apache.logging.log4j.core.filter.MapFilter.filter(MapFilter.java:87)
>     at org.apache.logging.log4j.core.filter.MapFilter.filter(MapFilter.java:79)
>     at org.apache.logging.log4j.core.filter.AbstractFilterable.isFiltered(AbstractFilterable.java:182)
>     at org.apache.logging.log4j.core.config.AppenderControl.isFilteredByAppender(AppenderControl.java:151)
>     at org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:128)
> {noformat}



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