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From "Remko Popma (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LOG4J2-1279) NullPointerException in FastDateParser$TimeZoneStrategy
Date Mon, 11 Jul 2016 05:52:11 GMT

    [ https://issues.apache.org/jira/browse/LOG4J2-1279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15370206#comment-15370206
] 

Remko Popma commented on LOG4J2-1279:
-------------------------------------

Does anyone think they may be able to look at pulling the latest FastDateParser changes from
commons-lang3 into Log4j 2?
(Or if that is too much, merge this pull request?)

> NullPointerException in FastDateParser$TimeZoneStrategy
> -------------------------------------------------------
>
>                 Key: LOG4J2-1279
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-1279
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: Core, Layouts
>    Affects Versions: 2.5
>         Environment: JRE 8
>            Reporter: Tony Baines
>            Priority: Minor
>
> This is a duplicate of the bug in FastDateParser in commons-lang3 LANG-1186
> It manifests for me on a Java 8 runtime in Europe/London GMT locale when I specify a
 custom date format in PatternLayout with the 'Z' suffix e.g.
> {code}
> <PatternLayout pattern="%d{yyyy-MM-dd'T'HH:mm:ss.SSSZ}|%p|thread:%t|%c{1}|%m%n" />
> {code}
> {code}
> Caused by: java.lang.NullPointerException
> 	at org.apache.logging.log4j.core.util.datetime.FastDateParser$TimeZoneStrategy.<init>(FastDateParser.java:858)
> 	at org.apache.logging.log4j.core.util.datetime.FastDateParser.getLocaleSpecificStrategy(FastDateParser.java:662)
> 	at org.apache.logging.log4j.core.util.datetime.FastDateParser.getStrategy(FastDateParser.java:628)
> 	at org.apache.logging.log4j.core.util.datetime.FastDateParser.init(FastDateParser.java:216)
> 	at org.apache.logging.log4j.core.util.datetime.FastDateParser.<init>(FastDateParser.java:187)
> 	at org.apache.logging.log4j.core.util.datetime.FastDateParser.<init>(FastDateParser.java:147)
> 	at org.apache.logging.log4j.core.util.datetime.FastDateFormat.<init>(FastDateFormat.java:101)
> 	at org.apache.logging.log4j.core.util.datetime.FastDateFormat.<init>(FastDateFormat.java:81)
> 	at org.apache.logging.log4j.core.util.datetime.FastDateFormat$1.createInstance(FastDateFormat.java:61)
> 	at org.apache.logging.log4j.core.util.datetime.FastDateFormat$1.createInstance(FastDateFormat.java:58)
> 	at org.apache.logging.log4j.core.util.datetime.FormatCache.getInstance(FormatCache.java:82)
> 	at org.apache.logging.log4j.core.util.datetime.FastDateFormat.getInstance(FastDateFormat.java:140)
> 	at org.apache.logging.log4j.core.pattern.DatePatternConverter.createFormatter(DatePatternConverter.java:176)
> 	at org.apache.logging.log4j.core.pattern.DatePatternConverter.<init>(DatePatternConverter.java:132)
> 	at org.apache.logging.log4j.core.pattern.DatePatternConverter.newInstance(DatePatternConverter.java:144)
> {code}



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