@Inject public WebResourceServlet(final WebResourceService webResources, final XFrameOptions xframeOptions, @Named("${nexus.webresources.maxAge:-30days}") final Time maxAge) { this.webResources = checkNotNull(webResources); this.maxAgeSeconds = checkNotNull(maxAge.toSeconds()); this.xframeOptions = checkNotNull(xframeOptions); log.info("Max-age: {} ({} seconds)", maxAge, maxAgeSeconds); }