| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| package org.apache.hc.client5.http.impl.cache; |
| |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.hc.client5.http.cache.HttpCacheCASOperation; |
| import org.apache.hc.client5.http.cache.HttpCacheEntry; |
| import org.apache.hc.client5.http.cache.HttpCacheStorage; |
| import org.apache.hc.client5.http.cache.ResourceIOException; |
| |
| class SimpleHttpCacheStorage implements HttpCacheStorage { |
| |
| public final Map<String,HttpCacheEntry> map; |
| |
| public SimpleHttpCacheStorage() { |
| map = new HashMap<>(); |
| } |
| |
| @Override |
| public void putEntry(final String key, final HttpCacheEntry entry) throws ResourceIOException { |
| map.put(key, entry); |
| } |
| |
| @Override |
| public HttpCacheEntry getEntry(final String key) throws ResourceIOException { |
| return map.get(key); |
| } |
| |
| @Override |
| public void removeEntry(final String key) throws ResourceIOException { |
| map.remove(key); |
| } |
| |
| @Override |
| public void updateEntry( |
| final String key, final HttpCacheCASOperation casOperation) throws ResourceIOException { |
| final HttpCacheEntry v1 = map.get(key); |
| final HttpCacheEntry v2 = casOperation.execute(v1); |
| map.put(key,v2); |
| } |
| |
| @Override |
| public Map<String, HttpCacheEntry> getEntries(final Collection<String> keys) throws ResourceIOException { |
| final Map<String, HttpCacheEntry> resultMap = new HashMap<>(keys.size()); |
| for (final String key: keys) { |
| final HttpCacheEntry entry = getEntry(key); |
| if (entry != null) { |
| resultMap.put(key, entry); |
| } |
| } |
| return resultMap; |
| } |
| |
| } |