System.out.println(executeCommand("osgi:list"));
System.out.println("invoking the web service");
Hello proxy = ServiceLocator.awaitService(bundleContext, Hello.class);
assertNotNull(proxy);
String result1 = proxy.sayHello();
String result2 = proxy.sayHello();
assertNotSame("We should get the two different result", result1, result2);
} finally {
ContainerBuilder.destroy(containers);
}