28.2. PreProcessInterceptor

    public interface PreProcessInterceptor
    {
       ServerResponse preProcess(HttpRequest request, ResourceMethod method) throws Failure, WebApplicationException;
    }

    public interface PreProcessInterceptor
    {
       ServerResponse preProcess(HttpRequest request, ResourceMethod method) throws Failure, WebApplicationException;
    }

    for (PreProcessInterceptor interceptor : preProcessInterceptors) {
       ServerResponse response = interceptor.preProcess(request, method);
       if (response != null) return response;
    }
    executeJaxrsMethod(...);

    for (PreProcessInterceptor interceptor : preProcessInterceptors) {
       ServerResponse response = interceptor.preProcess(request, method);
       if (response != null) return response;
    }
    executeJaxrsMethod(...);