ProviderFactoryExtensionPoint providerFactories = new DefaultProviderFactoryExtensionPoint();
registry.addExtensionPoint(providerFactories);
providerFactories.addProviderFactory(new RuntimeSCABindingProviderFactory());
// Create the composite activator
CompositeActivator compositeActivator = new CompositeActivatorImpl(
assemblyFactory, scaBindingFactory,
mapper, scopeRegistry,
workScheduler, wireProcessor,
providerFactories);