import org.wamblee.system.DefaultRequiredInterfaceDescriptor;
import org.wamblee.system.DefaultServiceRegistry;
import org.wamblee.system.ProvidedInterfaceDescriptor;
import org.wamblee.system.RequiredInterfaceDescriptor;
import org.wamblee.system.Service;
import org.wamblee.system.DefaultRequiredInterfaceDescriptor;
import org.wamblee.system.DefaultServiceRegistry;
import org.wamblee.system.ProvidedInterfaceDescriptor;
import org.wamblee.system.RequiredInterfaceDescriptor;
import org.wamblee.system.Service;