com.alibaba.nacos.naming.misc.ServerStatusSynchronizer Maven / Gradle / Ivy

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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.misc;

import com.alibaba.nacos.common.http.Callback;
import com.alibaba.nacos.common.model.RestResult;
import com.alibaba.nacos.common.utils.InternetAddressUtil;
import com.alibaba.nacos.naming.constants.FieldsConstants;
import com.alibaba.nacos.sys.env.EnvUtil;
import org.springframework.util.StringUtils;

import java.util.HashMap;
import java.util.Map;

/**
 * Report local server status to other server.
 *
 * @author nacos
 * @deprecated 1.3.0 This object will be deleted sometime after version 1.3.0
 */
public class ServerStatusSynchronizer implements Synchronizer {
    
    @Override
    public void send(final String serverIp, Message msg) {
        if (StringUtils.isEmpty(serverIp)) {
            return;
        }
        
        final Map params = new HashMap(2);
    
        params.put(FieldsConstants.SERVICE_STATUS, msg.getData());
        
        String url = "http://" + serverIp + ":" + EnvUtil.getPort() + EnvUtil.getContextPath()
                + UtilsAndCommons.NACOS_NAMING_CONTEXT + "/operator/server/status";
        
        if (InternetAddressUtil.containsPort(serverIp)) {
            url = "http://" + serverIp + EnvUtil.getContextPath() + UtilsAndCommons.NACOS_NAMING_CONTEXT
                    + "/operator/server/status";
        }
        
        try {
            HttpClient.asyncHttpGet(url, null, params, new Callback() {
                @Override
                public void onReceive(RestResult result) {
                    if (!result.ok()) {
                        Loggers.SRV_LOG.warn("[STATUS-SYNCHRONIZE] failed to request serverStatus, remote server: {}",
                                serverIp);
                    }
                }
    
                @Override
                public void onError(Throwable throwable) {
                    Loggers.SRV_LOG.warn("[STATUS-SYNCHRONIZE] failed to request serverStatus, remote server: {}", serverIp, throwable);
                }
    
                @Override
                public void onCancel() {
        
                }
            });
        } catch (Exception e) {
            Loggers.SRV_LOG.warn("[STATUS-SYNCHRONIZE] failed to request serverStatus, remote server: {}", serverIp, e);
        }
    }
    
    @Override
    public Message get(String server, String key) {
        return null;
    }
}