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On Thu, Jan 11, 2018 at 6:47 PM, Jerry Malcolm <techst...@malcolms.com>

> I followed the instructions to enable JMX on Tomcat.  I added the
> following lines to java config:
> -Dcom.sun.management.jmxremote
> -Dcom.sun.management.jmxremote.port=8083
> -Dcom.sun.management.jmxremote.ssl=false
> -Dcom.sun.management.jmxremote.authenticate=false
> -Djava.rmi.server.hostname=localhost
> I opened JConsole localhost;8083, and it connected.   I can see CPU, heap,
> classes, and thread graphs.  When I look at the MBean tab, I see a Catalina
> entry and a "DataSource" entry below that.  Expanding that gives me a ton
> of attributes, operations, and notifications for my various datasources.
> That's fine.  But what I want is to be able to do is monitor a graph of the
> connection pools.  I saw an example graph on a 3rd party web post from
> several years ago.  But I can't find anything that shows connection pool
> usage graphs in my JConsole.
> What am I missing?
> Thanks.
> Jerry
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Maybe you can try jvisualvm instead of JConsole.
The binary is in the /bin folder of the JAVA_HOME.
You can also add plugins to it. Maybe there is a plugin for your need.


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