try
{
MBeanServer server = MBeanServerFactory.createMBeanServer();
Resource resource = new Resource();
ModelMBean modelmbean = new RequiredModelMBean();
modelmbean.setModelMBeanInfo(getModelMBeanInfo());
modelmbean.setManagedResource(resource, "ObjectReference");
ObjectName name = new ObjectName("rmm:invocationTest=true");
server.registerMBean(modelmbean, name);
assertTrue(((Boolean)server.invoke(name, "isActive", new Object[] {}, new String[] {})).booleanValue());