public boolean hasJmxSslEnableOpt() {
            return options.has(jmxSslEnableOpt);
        }
A program for reading JMX metrics from a given endpoint.
<p>
This tool only works reliably if the JmxServer is fully initialized prior to invoking the tool.
See KAFKA-4620 for details.
tools/src/main/java/org/apache/kafka/tools/JmxTool.java