/*
 * 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.alipay.sofa.boot.ark.invoke;

import com.alipay.sofa.ark.api.ArkClient;
import com.alipay.sofa.runtime.service.component.ServiceComponent;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 * Cache for jvm service components.
 *
 * @author <a href="mailto:guaner.zzx@alipay.com">Alaneuler</a>
 * Created on 03/09/2021
 */
public class JvmServiceTargetHabitat {

    private final String                        bizName;

    /**
     * Key as version
     * Value as target bean
     */
    private final Map<String, ServiceComponent> habitat = new ConcurrentHashMap<>();

    public JvmServiceTargetHabitat(String bizName) {
        this.bizName = bizName;
    }

    public void addServiceComponent(String bizVersion, ServiceComponent serviceComponent) {
        habitat.put(bizVersion, serviceComponent);
    }

    public void removeServiceComponent(String bizVersion) {
        habitat.remove(bizVersion);
    }

    public ServiceComponent getServiceComponent(String version) {
        return habitat.get(version);
    }

    public ServiceComponent getDefaultServiceComponent() {
        for (String bizVersion : habitat.keySet()) {
            if (ArkClient.getBizManagerService().isActiveBiz(bizName, bizVersion)) {
                return habitat.get(bizVersion);
            }
        }
        return null;
    }
}
