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<DIV dir=ltr align=left><SPAN class=454324617-31072009><FONT color=#0000ff
size=2 face=Arial>Hi Daniel,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=454324617-31072009><FONT color=#0000ff
size=2 face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=454324617-31072009><FONT color=#0000ff
size=2 face=Arial>you might have a look at <A
href="http://www.jmx4perl.org">http://www.jmx4perl.org</A></FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=454324617-31072009><FONT color=#0000ff
size=2 face=Arial>It's a small war-file which handles all the Java stuff and
exports everything JMX through a restful HTTP interface.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=454324617-31072009><FONT color=#0000ff
size=2 face=Arial>On the Nagios side you have a perl module JMX::Jmx4Perl and
the plugin check_jmx4perl.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=454324617-31072009><FONT color=#0000ff
size=2 face=Arial>We use it to monitor heapsize, thread created/sec, active
threads, filedescriptors, bytesrcvd/sent ...</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=454324617-31072009><FONT color=#0000ff
size=2 face=Arial>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</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=454324617-31072009><FONT color=#0000ff
size=2 face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=454324617-31072009><FONT color=#0000ff
size=2 face=Arial>Gerhard</FONT></SPAN></DIV><BR>
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<FONT size=2 face=Tahoma><B>Von:</B> D. Emmanuel Feinsmith
[mailto:daniel@danielemmanuelfeinsmith.com] <BR><B>Gesendet:</B> Freitag, 31.
Juli 2009 15:54<BR><B>An:</B> nagios-user Mailinglist<BR><B>Betreff:</B>
[Nagios-users] Tomcat Monitoring?<BR></FONT><BR></DIV>
<DIV></DIV>Greetings,
<DIV><BR></DIV>
<DIV>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.
<DIV><BR></DIV>
<DIV>Thanks!</DIV>
<DIV><BR></DIV>
<DIV>Daniel Emmanuel Feinsmith</DIV>
<DIV>Feinsmith Software, LLC.</DIV>
<DIV><BR></DIV>
<DIV><I>Check out </I><I><A
href="itms://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=317040435&mt=8&s=143441"><B><I>Brooklyn
for Nagios</I></B><I> on the iTunes App Store</I></A>, The </I><B><I>Best
Selling</I></B><I> iPhone app for Nagios!</I></DIV>
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