/* * Copyright 1999-2012 Alibaba Group. * * Licensed 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.threadlocal; import java.util.HashMap; import java.util.Map; import com.alibaba.dubbo.cache.Cache; import com.alibaba.dubbo.common.URL; /** * ThreadLocalCache * * @author william.liangf */ public class ThreadLocalCache implements Cache { private final ThreadLocal<Map<Object, Object>> store; public ThreadLocalCache(URL url) { this.store = new ThreadLocal<Map<Object, Object>>() { @Override protected Map<Object, Object> initialValue() { return new HashMap<Object, Object>(); } }; } public void put(Object key, Object value) { store.get().put(key, value); } public Object get(Object key) { return store.get().get(key); } }