Re: [Jetty-support] Jetty 5.0RC4: SocketTimeoutException

[Jan B. <ja...@mo...>]

Bob,

This is happening because of a combination of circumstances: the default 
log level in JBoss is DEBUG, log4j does not support a TRACE level, thus 
the test isTraceEnabled() on the Log instance returns the same as 
isDebugEnabled().

In other words, Jetty is trying to only output exceptions like the one 
that you see on your log only if TRACE is enabled. But, because Log4J 
doesn't support TRACE, it reports that TRACE level is enabled when in 
reality only DEBUG level is enabled.

You can prevent these kind of messages by editing your log4j.xml file in 
JBoss and changing the default log level.

You can change it for the server as a whole by setting the priority of 
the ROOT logger to something higher than debug such as WARN or INFO:
    <root>
       <priority value="WARN" />
       <appender-ref ref="CONSOLE"/>
       <appender-ref ref="FILE"/>
    </root>

Or, you can selectively change the priority of just the FILE appender :
      <appender name="FILE" 
class="org.jboss.logging.appender.DailyRollingFileAppender">
       <param name="Threshold" value="INFO"/>

Or, you can get fancy and just change the priority of the org.mortbay 
classes, but I'll leave that as an exercise for the reader :-)

cheers,
Jan




> I upgraded to JBoss 3.2.5 and am using latest Jetty.
> 
> My server.log is filling up with these msgs:
> ------------
> 2004-09-27 16:57:25,369 DEBUG [org.mortbay.util.ThreadedServer] IGNORED
> java.net.SocketTimeoutException: Accept timed out
>         at java.net.PlainSocketImpl.socketAccept(Native Method)
>         at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:353)
>         at java.net.ServerSocket.implAccept(ServerSocket.java:448)
>         at java.net.ServerSocket.accept(ServerSocket.java:419)
>         at org.mortbay.util.ThreadedServer.acceptSocket
> (ThreadedServer.java:402)
>         at org.mortbay.util.ThreadedServer$Acceptor.run
> (ThreadedServer.java:578)
> ------------
> 
> I didn't have this using JBoss 3.2.2. How to turn off or fix?
> 
> Thanks!
> 
> --BobC
> 
> 
> 
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