Tomcat Monitoring?

[Gerhard Lausser]

Hi Daniel,
 
you might have a look at http://www.jmx4perl.org
It's a small war-file which handles all the Java stuff and exports
everything JMX through a restful HTTP interface.
On the Nagios side you have a perl module JMX::Jmx4Perl and the plugin
check_jmx4perl.
We use it to monitor heapsize, thread created/sec, active threads,
filedescriptors, bytesrcvd/sent ...
The advantage over check_jmx is, you have 1. no need for Java on the client
side, 2. one solution for every type of app server, 3. the possibility to
measure increase/sec
 
Gerhard


  _____  

Von: D. Emmanuel Feinsmith [mailto:daniel at danielemmanuelfeinsmith.com] 
Gesendet: Freitag, 31. Juli 2009 15:54
An: nagios-user Mailinglist
Betreff: [Nagios-users] Tomcat Monitoring?


Greetings, 

Can anyone tell me if there are any best practices on monitoring Tomcat
using Nagios? Specifically, I'm looking for a combination of log parsing,
authentication entries and denials, session usage, memory and process
utilization, etc. 

Thanks!

Daniel Emmanuel Feinsmith
Feinsmith Software, LLC.

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