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/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * 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.nacos.naming.healthcheck;


import com.alibaba.nacos.naming.core.IpAddress;
import com.alibaba.nacos.naming.misc.Loggers;

import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * @author nacos
 */
public class HealthCheckStatus {
    public AtomicBoolean isBeingChecked = new AtomicBoolean(false);
    public AtomicInteger checkFailCount = new AtomicInteger(0);
    public AtomicInteger checkOKCount = new AtomicInteger(0);
    public long checkRT = -1L;

    private static ConcurrentMap statusMap =
            new ConcurrentHashMap();

    public static void reset(IpAddress ip) {
        statusMap.put(buildKey(ip), new HealthCheckStatus());
    }

    public static HealthCheckStatus get(IpAddress ip) {
        String key = buildKey(ip);

        if (!statusMap.containsKey(key)) {
            statusMap.putIfAbsent(key, new HealthCheckStatus());
        }

        return statusMap.get(key);
    }

    public static void remv(IpAddress ip) {
        statusMap.remove(buildKey(ip));
    }

    private static String buildKey(IpAddress ip) {
        try {

            String clusterName = ip.getClusterName();
            String dom = ip.getServiceName();
            String datumKey = ip.getDatumKey();
            return dom + ":"
                    + clusterName + ":"
                    + datumKey;
        } catch (Throwable e) {
            Loggers.SRV_LOG.error("[BUILD-KEY] Exception while set rt, ip {}, error: {}", ip.toJSON(), e);
        }

        return ip.getDefaultKey();
    }
}