ClassProxyContainer container = new ClassProxyContainer("test", domain);
domain.setAdvisor(container);
container.setClass(proxyClass);
container.initializeClassContainer();
POJO proxy = (POJO) proxyClass.newInstance();
AspectManaged cp = (AspectManaged)proxy;
cp.setAdvisor(container);
Delegate delegate = (Delegate)cp;
delegate.setDelegate(new POJO());
MixinInterface mi = (MixinInterface) proxy;
System.out.println("--- mixin");