001/**
002 * Copyright (c) 2015-2022, Michael Yang 杨福海 (fuhai999@gmail.com).
003 * <p>
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * http://www.apache.org/licenses/LICENSE-2.0
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package io.jboot.components.rpc;
017
018import io.jboot.components.rpc.annotation.RPCInject;
019
020import java.util.Arrays;
021import java.util.Map;
022import java.util.Objects;
023import java.util.concurrent.ConcurrentHashMap;
024
025public class ReferenceConfigCache {
026
027    private static Map<String, JbootrpcReferenceConfig> refrenceConfigCache = new ConcurrentHashMap<>();
028
029
030    public static JbootrpcReferenceConfig get(Class<?> targetClass, RPCInject rpcInject) {
031        String cacheKey = buildKey(targetClass, rpcInject);
032        JbootrpcReferenceConfig referenceConfig = refrenceConfigCache.get(cacheKey);
033        if (referenceConfig == null) {
034            JbootrpcReferenceConfig config = new JbootrpcReferenceConfig();
035            RPCUtil.appendAnnotation(RPCInject.class, rpcInject, config);
036            refrenceConfigCache.putIfAbsent(cacheKey, config);
037
038            referenceConfig = refrenceConfigCache.get(cacheKey);
039        }
040        return referenceConfig;
041    }
042
043
044
045    private static String buildKey(Class<?> targetClass, RPCInject rpcInject) {
046        return targetClass.getName() + "@" + hashCode(rpcInject);
047    }
048
049
050    private static int hashCode(RPCInject a) {
051        return Objects.hash(a.group(), a.version(), a.url(), a.generic(), a.check(), a.retries(), a.loadbalance(), a.async(), a.actives(), a.timeout()
052                , a.application(), a.module(), a.consumer(), a.monitor(), Arrays.hashCode(a.registry()), a.protocol(), a.tag(), a.id());
053    }
054}