// assembly request processing chain
/**
* Root hierarchical request matching acceptor.
* Invoked in a single linear stage as part of the main linear accepting chain.
*/
final Router resourceRoutingRoot = runtimeModelBuilder.buildModel(resourceModel.getRuntimeResourceModel(), false);
final ReferencesInitializer referencesInitializer = locator.createAndInitialize(ReferencesInitializer.class);
final ContainerFilteringStage preMatchRequestFilteringStage = new ContainerFilteringStage(
processingProviders.getPreMatchFilters(),
processingProviders.getGlobalResponseFilters());