Undertow does not provide JMX beans out of the box, but it does provide ways of getting this information programatically. The reason for this is because Undertow is designed to be embeddable, it is left up to the embedding container as to how to expose this information. There are a few places statistics are gathered: - Inside XNIO (which does provide a JMX bean), this provides information on thread pool sizes - On a per connector level you can call io.undertow.Undertow.ListenerInfo#getConnectorStatistics (which you obtain by calling io.undertow.Undertow#getListenerInfo) - Using io.undertow.server.handlers.MetricsHandler. If this is installed as the root handler then it will collect server wide statistics, alternatively you can install it on specific paths to get information about requests to specific paths. Stuart On Wed, Oct 11, 2017 at 12:14 AM, Richard Fuller <rwfnewsletters(a)gmail.com&gt; wrote: