| /* |
| * 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. |
| */ |
| package com.alibaba.dubbo.cache.support; |
| |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.ConcurrentMap; |
| |
| import com.alibaba.dubbo.cache.Cache; |
| import com.alibaba.dubbo.cache.CacheFactory; |
| import com.alibaba.dubbo.common.DelegateURL; |
| import com.alibaba.dubbo.common.URL; |
| import com.alibaba.dubbo.rpc.Invocation; |
| |
| import static org.apache.dubbo.common.constants.CommonConstants.METHOD_KEY; |
| |
| @Deprecated |
| public abstract class AbstractCacheFactory implements CacheFactory { |
| |
| private final ConcurrentMap<String, Cache> caches = new ConcurrentHashMap<>(); |
| |
| @Override |
| public Cache getCache(URL url, Invocation invocation) { |
| url = url.addParameter(METHOD_KEY, invocation.getMethodName()); |
| String key = url.toFullString(); |
| Cache cache = caches.get(key); |
| if (cache == null) { |
| caches.put(key, createCache(url)); |
| cache = caches.get(key); |
| } |
| return cache; |
| } |
| |
| protected abstract Cache createCache(URL url); |
| |
| @Override |
| public org.apache.dubbo.cache.Cache getCache( |
| org.apache.dubbo.common.URL url, org.apache.dubbo.rpc.Invocation invocation) { |
| return getCache(new DelegateURL(url), new Invocation.CompatibleInvocation(invocation)); |
| } |
| } |