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Posted to users@tomcat.apache.org by Annie Wang <lu...@gmail.com> on 2005/07/01 23:15:03 UTC
error count for "http connector" and "localhost/ default context" seem to increment for no reason: mbean bug?
whenever i access any web application deployed on tomcat, i notice that error
count for localhost/ default[/] increments (request count also increments, not
sure either if request count is suppose to increment..). http connector error
count also increments. i'm checking these counter values via the tomcat
"manager" web application as well as through my own servlet which accesses
tomcat mbeans.
even without deploying any of my own web applications (ie just after fresh
install of tomcat and w/o changing any default configuration), if i go to the
tomcat "manager" web application and continuously refresh it, it'll increment
error count for localhost/ default[/] and for http8080 each time i do the
refresh. there doesn't seem to be any "error," so not sure why these counters
are incrementing..
i've checked the logs in $CATALINA_HOME/logs, but don't see anything suspicious.
here are the specific counters from http://<myserver>:8080/manager/jmxproxy
(indicated by <<<<<<<<<<<<<<<<< ):
Name: Catalina:type=GlobalRequestProcessor,name=http8080
modelerType: org.apache.coyote.RequestGroupInfo
requestCount: 44
maxTime: 616
bytesSent: 1595769
bytesReceived: 0
processingTime: 2609
errorCount: 20 <<<<<<<<<<<<<<<<<
Name:
Catalina:j2eeType=Servlet,name=default,WebModule=//localhost/,J2EEApplication=none,J2EEServer=none
modelerType: org.apache.catalina.core.StandardWrapper
engineName: Catalina
eventProvider: false
objectName:
Catalina:j2eeType=Servlet,name=default,WebModule=//localhost/,J2EEApplication=none,J2EEServer=none
stateManageable: false
statisticsProvider: false
processingTime: 17
maxTime: 16
minTime: 0
requestCount: 19
errorCount: 19 <<<<<<<<<<<<<<<<<
loadTime: 0
classLoadTime: 0
any ideas?
thanks.
-annie
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Re: error count for "http connector" and "localhost/ default context" seem to increment for no reason: mbean bug?
Posted by Annie Wang <lu...@gmail.com>.
thanks mark! it's working okay now w/the favicon.ico.
-annie
On 7/1/05, Mark Thomas <ma...@apache.org> wrote:
> The errors are almost certainly 404s in response to the browser's
> request for favicon.ico every time you request a page. The Tomcat distro
> does not include a favicon.ico hence the 404 response.
>
> Mark
>
> Annie Wang wrote:
> > whenever i access any web application deployed on tomcat, i notice that error
> > count for localhost/ default[/] increments (request count also increments, not
> > sure either if request count is suppose to increment..). http connector error
> > count also increments. i'm checking these counter values via the tomcat
> > "manager" web application as well as through my own servlet which accesses
> > tomcat mbeans.
> >
> > even without deploying any of my own web applications (ie just after fresh
> > install of tomcat and w/o changing any default configuration), if i go to the
> > tomcat "manager" web application and continuously refresh it, it'll increment
> > error count for localhost/ default[/] and for http8080 each time i do the
> > refresh. there doesn't seem to be any "error," so not sure why these counters
> > are incrementing..
> >
> > i've checked the logs in $CATALINA_HOME/logs, but don't see anything suspicious.
> >
> > here are the specific counters from http://<myserver>:8080/manager/jmxproxy
> > (indicated by <<<<<<<<<<<<<<<<< ):
> >
> > Name: Catalina:type=GlobalRequestProcessor,name=http8080
> > modelerType: org.apache.coyote.RequestGroupInfo
> > requestCount: 44
> > maxTime: 616
> > bytesSent: 1595769
> > bytesReceived: 0
> > processingTime: 2609
> > errorCount: 20 <<<<<<<<<<<<<<<<<
> >
> >
> > Name:
> > Catalina:j2eeType=Servlet,name=default,WebModule=//localhost/,J2EEApplication=none,J2EEServer=none
> > modelerType: org.apache.catalina.core.StandardWrapper
> > engineName: Catalina
> > eventProvider: false
> > objectName:
> > Catalina:j2eeType=Servlet,name=default,WebModule=//localhost/,J2EEApplication=none,J2EEServer=none
> > stateManageable: false
> > statisticsProvider: false
> > processingTime: 17
> > maxTime: 16
> > minTime: 0
> > requestCount: 19
> > errorCount: 19 <<<<<<<<<<<<<<<<<
> > loadTime: 0
> > classLoadTime: 0
> >
> > any ideas?
> >
> > thanks.
> > -annie
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
> >
> >
> >
>
>
>
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Re: error count for "http connector" and "localhost/ default context"
seem to increment for no reason: mbean bug?
Posted by Mark Thomas <ma...@apache.org>.
The errors are almost certainly 404s in response to the browser's
request for favicon.ico every time you request a page. The Tomcat distro
does not include a favicon.ico hence the 404 response.
Mark
Annie Wang wrote:
> whenever i access any web application deployed on tomcat, i notice that error
> count for localhost/ default[/] increments (request count also increments, not
> sure either if request count is suppose to increment..). http connector error
> count also increments. i'm checking these counter values via the tomcat
> "manager" web application as well as through my own servlet which accesses
> tomcat mbeans.
>
> even without deploying any of my own web applications (ie just after fresh
> install of tomcat and w/o changing any default configuration), if i go to the
> tomcat "manager" web application and continuously refresh it, it'll increment
> error count for localhost/ default[/] and for http8080 each time i do the
> refresh. there doesn't seem to be any "error," so not sure why these counters
> are incrementing..
>
> i've checked the logs in $CATALINA_HOME/logs, but don't see anything suspicious.
>
> here are the specific counters from http://<myserver>:8080/manager/jmxproxy
> (indicated by <<<<<<<<<<<<<<<<< ):
>
> Name: Catalina:type=GlobalRequestProcessor,name=http8080
> modelerType: org.apache.coyote.RequestGroupInfo
> requestCount: 44
> maxTime: 616
> bytesSent: 1595769
> bytesReceived: 0
> processingTime: 2609
> errorCount: 20 <<<<<<<<<<<<<<<<<
>
>
> Name:
> Catalina:j2eeType=Servlet,name=default,WebModule=//localhost/,J2EEApplication=none,J2EEServer=none
> modelerType: org.apache.catalina.core.StandardWrapper
> engineName: Catalina
> eventProvider: false
> objectName:
> Catalina:j2eeType=Servlet,name=default,WebModule=//localhost/,J2EEApplication=none,J2EEServer=none
> stateManageable: false
> statisticsProvider: false
> processingTime: 17
> maxTime: 16
> minTime: 0
> requestCount: 19
> errorCount: 19 <<<<<<<<<<<<<<<<<
> loadTime: 0
> classLoadTime: 0
>
> any ideas?
>
> thanks.
> -annie
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
>
>
>
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