Sample of invoking JMX operations from Groovy

JmxOperationsSample.groovy

#!/usr/bin/env groovy
import java.lang.management.*
import javax.management.ObjectName
import javax.management.remote.JMXConnectorFactory as JmxFactory
import javax.management.remote.JMXServiceURL as JmxUrl

def serverUrl = 'service:jmx:rmi:///jndi/rmi://localhost:9987/jmxrmi'
String beanName = "com.somecompany.Scheduler:k=ScheduledTasks"
def server = JmxFactory.connect(new JmxUrl(serverUrl)).MBeanServerConnection
def gmxb = new GroovyMBean(server, beanName)

println "Connected to:\n$gmxb\n"
println "Executing runTaskNow()"
gmxb.runTaskNow()