ResourceCache cache = new ResourceCache();
cache.setMimeMap(webappContext.getMimeMap());
cache.setEncodingMap(webappContext.getEncodingMap());
cache.setResourceBase(base.toExternalForm());
try {
cache.start();
webappContext.addResourceCache(cache);
if (httpContext != null) {
httpContext.addResourceCache(cache);
}
resourceCaches.put(base, cache);