logging-log4j-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From bugzi...@apache.org
Subject DO NOT REPLY [Bug 17887] - RollingFileAppender does not work for 10 threads
Date Tue, 18 Jul 2006 13:46:50 GMT
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG·
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=17887>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND·
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=17887


yves.debilloez@kbc.be changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|WORKSFORME                  |




------- Additional Comments From yves.debilloez@kbc.be  2006-07-18 13:46 -------
I also have this problem but are unable to generate a test scenario.  It occurs
only under heavy load after a few hours of running.

Could problem be related to the code in subAppend method?  It seems to be
related to the null-pointer exceptions issues in the subAppend method.

If one thread rolls over, the fileName might temporarily be reset to null.  A
second thread will write using a null filename.

I added a test in subAppend before calling the super method.  It resolves my
case but it is not a full solution because there is still some theoretical problem.

  protected
  void subAppend(LoggingEvent event) {
    if(fileName != null) 
      super.subAppend(event);
    if((fileName != null) &&
                     ((CountingQuietWriter) qw).getCount() >= maxFileSize)
      this.rollOver();
   }

-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: log4j-dev-unsubscribe@logging.apache.org
For additional commands, e-mail: log4j-dev-help@logging.apache.org


Mime
View raw message