After we add the Jolokia JMX dependency, all we need to do is build and start our application by executing ./gradlew clean bootRun and now we can simply launch jConsole to see the the various endpoints exposed under the org.springframework.boot domain:
Having the Jolokia JMX library added to the classpath, Spring Boot also enables the accessing of all the registered MBeans via HTTP API using the /jolokia endpoint. To find out the maxThreads setting for our Tomcat HTTP port 8080 connector, we can either look it up using jConsole by selecting the maxThreads attribute on the Tomcat:type=ThreadPool,name="http-nio-8080" MBean ...
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