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Posted to dev@logging.apache.org by "Dean Wookey (JIRA)" <ji...@apache.org> on 2017/09/26 10:00:00 UTC

[jira] [Created] (LOG4J2-2058) java.locale.providers set to HOST causes Log4j2 to crash in Java 9

Dean Wookey created LOG4J2-2058:
-----------------------------------

             Summary: java.locale.providers set to HOST causes Log4j2 to crash in Java 9
                 Key: LOG4J2-2058
                 URL: https://issues.apache.org/jira/browse/LOG4J2-2058
             Project: Log4j 2
          Issue Type: Bug
          Components: JUL adapter, Pattern Converters
    Affects Versions: 2.9.0, 2.9.1
         Environment: Windows 10, Java 9
            Reporter: Dean Wookey


When using the JUL log manager, setting the java.locale.providers property to "HOST" causes log4j2 to crash when you next log something. 

public class LocalePropertyTest {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        System.setProperty("java.locale.providers", "HOST,JRE,SPI");
        System.setProperty("java.util.logging.manager", "org.apache.logging.log4j.jul.LogManager");
        Logger.getLogger(LocalePropertyTest.class.getName()).log(Level.WARNING, "this is a test");
    }
}

The error is very long. Here are the first few lines:




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