valueAddEventService.init(configSnapshot.getRevisionEventTypes(), configSnapshot.getVariantStreams(), eventAdapterService, eventTypeIdGenerator);
StatementEventTypeRef statementEventTypeRef = new StatementEventTypeRefImpl();
StatementVariableRef statementVariableRef = new StatementVariableRefImpl(variableService);
ThreadingService threadingService = new ThreadingServiceImpl(configSnapshot.getEngineDefaults().getThreading());
InternalEventRouterImpl internalEventRouterImpl = new InternalEventRouterImpl();
StatementIsolationServiceImpl statementIsolationService = new StatementIsolationServiceImpl();