Virtual Machine Manager

The following example queries the local VMM agent for all HostMXBeans. For each host, it lists all virtual machines residing on this host. Then it attempts to create a new virtual machine asynchronously and receives a notification upon successful creation.

      try {
			JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:9999/server");
			JMXConnector jmxc = JMXConnectorFactory.connect(url, null);

			mbsc = jmxc.getMBeanServerConnection();

			Set names = mbsc.queryNames(new ObjectName("org.ow2.jasmine.vmm.api:type=Host,*"), null);

			for (ObjectName hostObjectName : names) {
				HostMXBean host = (HostMXBean) JMX.newMXBeanProxy(mbsc, hostObjectName, HostMXBean.class);

				System.out.println("Host hostname="+host.getHostName());

				for (VirtualMachineMXBean vm : host.getResidentVMs()) 
					System.out.println("\tVM name="+ vm.getNameLabel());

			
				NotificationListener listener = new NotificationListener() {
					public void handleNotification(javax.management.Notification notification, Object handback) {
						if (notification.getType().equals(NotificationTypes.VM_ADD)) {
							ObjectName vmObjectName = (ObjectName) notification.getUserData();
							VirtualMachineMXBean vm = (VirtualMachineMXBean) JMX.newMXBeanProxy(mbsc, vmObjectName, VirtualMachineMXBean.class);
							try {
								System.out.println("New VM: "+vm.getNameLabel());
							} catch (InstanceNotFoundException ex) {
							}
						}
					}
				};
				mbsc.addNotificationListener(hostObjectName, listener, null, null);

				VMConfigSpec vmSpec = new VMConfigSpec("ServerInstance01", 128, 1, 512, "Debian");
				System.out.println("CREATING VM...");
				host.createVM(vmSpec, false);

				Thread.sleep(Integer.MAX_VALUE);
			}
			jmxc.close();
		} catch (Exception e) {
			e.printStackTrace();
		}