[jboss-jira] [JBoss JIRA] (JGRP-1879) log4j 2 suport error

[ming yue (JIRA)]

     [ https://issues.jboss.org/browse/JGRP-1879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ming yue updated JGRP-1879:
---------------------------
    Description: 
LogFactory  suport jdk log,log4j,log4j 2,but useing    code like this:
        USE_JDK_LOGGER=isPropertySet(Global.USE_JDK_LOGGER);
        IS_LOG4J_AVAILABLE=isAvailable("org.apache.log4j.Logger");
        IS_LOG4J2_AVAILABLE=isAvailable("org.apache.logging.log4j.core.Logger");

initialize  var flag,
the isAvailable function depend on  ClassNotFoundException  ,when useing log4j 2 Log4j 1.x bridge, has  org.apache.log4j.Logger class ,then exception is not  ClassNotFoundException  ,change  isAvailable cunction  to:


    protected static boolean isAvailable(String classname) {
        try {
            return Class.forName(classname) != null;
        }
        catch(Exception cnfe) {
            return false;
        }

    }

  was:
LogFactory  suport jdk log,log4j,log4j 2,bug useing         USE_JDK_LOGGER=isPropertySet(Global.USE_JDK_LOGGER);
        IS_LOG4J_AVAILABLE=isAvailable("org.apache.log4j.Logger");
        IS_LOG4J2_AVAILABLE=isAvailable("org.apache.logging.log4j.core.Logger");

initialize  var flag,
the isAvailable function depend on  ClassNotFoundException  ,when useing log4j 2 Log4j 1.x bridge, has  org.apache.log4j.Logger class ,then exception is not  ClassNotFoundException  ,change  isAvailable to:


    protected static boolean isAvailable(String classname) {
        try {
            return Class.forName(classname) != null;
        }
        catch(Exception cnfe) {
            return false;
        }

    }



> log4j 2 suport error 
> ---------------------
>
>                 Key: JGRP-1879
>                 URL: https://issues.jboss.org/browse/JGRP-1879
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 3.4.4, 3.5
>         Environment: jdk 7
>            Reporter: ming yue
>            Assignee: Bela Ban
>
> LogFactory  suport jdk log,log4j,log4j 2,but useing    code like this:
>         USE_JDK_LOGGER=isPropertySet(Global.USE_JDK_LOGGER);
>         IS_LOG4J_AVAILABLE=isAvailable("org.apache.log4j.Logger");
>         IS_LOG4J2_AVAILABLE=isAvailable("org.apache.logging.log4j.core.Logger");
> initialize  var flag,
> the isAvailable function depend on  ClassNotFoundException  ,when useing log4j 2 Log4j 1.x bridge, has  org.apache.log4j.Logger class ,then exception is not  ClassNotFoundException  ,change  isAvailable cunction  to:
>     protected static boolean isAvailable(String classname) {
>         try {
>             return Class.forName(classname) != null;
>         }
>         catch(Exception cnfe) {
>             return false;
>         }
>     }



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