jar.addPackage(SimpleManagedBean.class.getPackage());
ear.add(jar, "/", ZipExporter.class);
utils = new DeploymentUtils(ear);
utils.deploy();
ObjectName objectName = new ObjectName("jboss:name=test,type=managedbean");
MBeanServerConnection mbeanServer = utils.getConnection();
System.out.println("Calling echo(\"Hello\")");
Object o = mbeanServer.invoke(objectName, "echo", new Object[] { "Hello" }, new String[] { "java.lang.String" });
System.out.println("echo returned " + o);