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Posted to notifications@logging.apache.org by "Gary D. Gregory (Jira)" <ji...@apache.org> on 2020/04/01 22:40:00 UTC
[jira] [Updated] (LOG4J2-2812) [JDBC] Throw a
AppenderLoggingException instead of an NPE in the JDBC database manager
[ https://issues.apache.org/jira/browse/LOG4J2-2812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gary D. Gregory updated LOG4J2-2812:
------------------------------------
Summary: [JDBC] Throw a AppenderLoggingException instead of an NPE in the JDBC database manager (was: Use a message for an NPE in the JDBC Appender)
> [JDBC] Throw a AppenderLoggingException instead of an NPE in the JDBC database manager
> --------------------------------------------------------------------------------------
>
> Key: LOG4J2-2812
> URL: https://issues.apache.org/jira/browse/LOG4J2-2812
> Project: Log4j 2
> Issue Type: Improvement
> Components: Appenders, JDBC
> Reporter: Gary D. Gregory
> Assignee: Gary D. Gregory
> Priority: Major
>
> A configuration error can lead to a mysterious NPE:
> {noformat}
> java.lang.NullPointerException
> at org.apache.logging.log4j.core.appender.db.jdbc.JdbcDatabaseManager.setStatementObject(JdbcDatabaseManager.java:753)
> at org.apache.logging.log4j.core.appender.db.jdbc.JdbcDatabaseManager.setFields(JdbcDatabaseManager.java:739)
> at org.apache.logging.log4j.core.appender.db.jdbc.JdbcDatabaseManager.writeInternal(JdbcDatabaseManager.java:804)
> at org.apache.logging.log4j.core.appender.db.jdbc.JdbcDatabaseManager.writeThrough(JdbcDatabaseManager.java:880)
> at org.apache.logging.log4j.core.appender.db.AbstractDatabaseManager.write(AbstractDatabaseManager.java:264)
> at org.apache.logging.log4j.core.appender.db.AbstractDatabaseAppender.append(AbstractDatabaseAppender.java:110)
> at org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:156)
> at org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:129)
> at org.apache.logging.log4j.core.config.AppenderControl.callAppenderPreventRecursion(AppenderControl.java:120)
> at org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:84)
> at org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:543)
> at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:502)
> at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:485)
> at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:460)
> at org.apache.logging.log4j.core.config.AwaitCompletionReliabilityStrategy.log(AwaitCompletionReliabilityStrategy.java:82)
> at org.apache.logging.log4j.core.Logger.log(Logger.java:161)
> at org.apache.logging.log4j.spi.AbstractLogger.tryLogMessage(AbstractLogger.java:2198)
> at org.apache.logging.log4j.spi.AbstractLogger.logMessageTrackRecursion(AbstractLogger.java:2152)
> at org.apache.logging.log4j.spi.AbstractLogger.logMessageSafely(AbstractLogger.java:2135)
> at org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:1836)
> at org.apache.logging.log4j.spi.AbstractLogger.info(AbstractLogger.java:1290)
> {noformat}
> Throw a {{AppenderLoggingException}} instead, like other places in this class.
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