JVM Monitoring

[Marc-André Doll]

On Fri, 2010-12-17 at 11:19 +0100, Joerg Linge wrote:
> Am 17.12.10 08:19, schrieb Marc-André Doll:
> > On Thu, 2010-12-16 at 22:41 +0000, Jim Avery wrote:
> >> On 16 December 2010 19:04, Paul M. Dubuc <work at paul.dubuc.org> wrote:
> >>> I was just looking at the web page for check_jmx4perl at
> >>>
> >>> http://exchange.nagios.org/directory/Plugins/Java-Applications-and-Servers/check_jmx4perl/details
> >>>
> >>> It says that it requires "No Java installation required on the Nagios host".
> >>>
> >>> Is this not true?
> > 
> > Hi,
> > 
> > Yes it is true. You don't need to install Java on your Nagios server to
> > use check_jmx4perl. You just have to deploy a .war on your TomCat (and
> > certainly GlassFish, I didn't try it) servers and then you just have to
> > send some HTTP request to your server to obtain readings about your JVM.
> > 
> > That's why I choose it. But for now, it seems it is only capable to
> > check Java on JEE servers and not Java on its own as I need right now.
> 
> Hi Marc,
> 
> the jmx4perl agent is now called jolokia
> 
> http://labs.consol.de/lang/de/jolokia/
> http://www.jolokia.org/
> 
> There is also an JVM Agent which can be used with Sun Java 6+
> 
> http://www.jolokia.org/agent/jvm.html
> 
> Joerg

Hi all,

I know the thread is a little out-dated but I found this quite
interesting in order to supervise JVM without agent and with SNMP.

http://download.oracle.com/javase/7/docs/technotes/guides/management/snmp.html

You have to restart your JVM and open some TCP port but it doesn't
jeopardize your system by deploying a new application.

Marc-André


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