@@ -0,0 +1,1180 @@
+/*%0A * Copyright 2015 iychoi.%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *      http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage org.iplantcollaborative;%0A%0Aimport org.apache.commons.collections4.map.LRUMap;%0A%0A/**%0A *%0A * @author iychoi%0A */%0Apublic class UUIDCache %7B%0A    %0A    private static final int DEFAULT_CACHE_SIZE = 10000;%0A    %0A    private LRUMap%3CString, String%3E cache = new LRUMap%3CString, String%3E(DEFAULT_CACHE_SIZE);%0A    %0A    public UUIDCache() %7B%0A    %7D%0A    %0A    public void cache(String uuid, String path) %7B%0A        this.cache.put(uuid, path);%0A    %7D%0A    %0A    public String get(String uuid) %7B%0A        return this.cache.get(uuid);%0A    %7D%0A    %0A    public void clearCache() %7B%0A        this.cache.clear();%0A    %7D%0A%7D%0A

Use parent Directory for checking access permission. Cache Access permission for frequently requested path and userid. Refactor objectification of an iRODS json message.