private ProcessingContext newProcessingContext(RequestContext requestContext) {
Publisher publisher = null;
HttpClientRequest httpClient = HttpClientRequest.newRequest();
ProcessingContext processingContext = new ProcessingContext(requestContext, publisher, httpClient, null, false);
FacesContextBroker contextBroker = new FacesContextBroker();
MessageBroker msgBroker = contextBroker.extractMessageBroker();
processingContext.setMessageBroker(msgBroker);
return processingContext;
}