Ok from what I understood, if you want to capture statistics or look into jmx related metrics, you have to manually fireup visualvm/jconsole i.e. be on your computer, and monitor it as oppose to somethign that runs 24/7
On Mon, Oct 22, 2012 at 1:58 PM, Pid <p...@pidster.com> wrote: > On 22/10/2012 15:37, S Ahmed wrote: > > I was thinking of using this: https://github.com/codahale/metrics > > > > Much easier to have this keep track of stats, and not having to rely on > > jconsole just to get in insight. > > Why is it easier to instrument Tomcat's code than to just use the JMX > info that's already exposed? > > VisualVM & JConsole are not monitoring tools, they just display the info > that's already exposed. Strongly recommend you at least familiarise > yourself with what's in the Tomcat MBeans before you proceed. > > > p > > > On Fri, Oct 19, 2012 at 5:37 PM, Pid <p...@pidster.com> wrote: > > > >> On 19/10/2012 16:18, Daniel Mikusa wrote: > >>> On Oct 18, 2012, at 2:51 PM, S Ahmed wrote: > >>> > >>>> Hi, > >>>> > >>>> When using the jdbc connection pool library, would it be possible to > >>>> somehow record the # of connections that are being used, > >>>> when the # of connections in the pool are being saturated etc., or is > >> that something that > >>>> would have to be modified in the library itself? > >>> > >>> The connection pool publishes some statistics to JMX. An easy way to > >> see them is connect with jconsole. If you need more advanced > statistics, > >> you could check / monitor them programmatically or use an existing > >> monitoring tool. > >> > >> +1 Use VisualVM with the MBeans plugin or JConsole. > >> > >> > >> p > >> > >>> Dan > >>> > >>> > >>>> > >>>> i.e. assuming I have can keep track of these counters, is there a way > to > >>>> monitor these events in the library or would the jdbc library itself > >> need > >>>> to be modified to expose these events? > >>> > >>> > >>> > >>> --------------------------------------------------------------------- > >>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > >>> For additional commands, e-mail: users-h...@tomcat.apache.org > >>> > >> > >> > >> -- > >> > >> [key:62590808] > >> > >> > > > > > -- > > [key:62590808] > >
