124 lines
4.5 KiB
Java
124 lines
4.5 KiB
Java
package com.mobai.service.impl;
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import com.alibaba.fastjson2.JSON;
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import com.aliyun.ecs20140526.models.DescribeInstancesResponse;
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import com.aliyun.ecs20140526.models.DescribeInstancesResponseBody;
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import com.mobai.domain.*;
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import com.mobai.domain.flux.ApifoxModel;
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import com.mobai.openApi.SelectInstances;
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import com.mobai.service.FluxGetInfoService;
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import lombok.extern.log4j.Log4j2;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.http.HttpEntity;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.ResponseEntity;
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import org.springframework.stereotype.Service;
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import org.springframework.util.MultiValueMap;
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import org.springframework.web.client.RestTemplate;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* @ClassName FluxGetInfoServiceImpl
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* @Description 描述
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* @Author Mobai
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* @Date 2024/5/28 22:01
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*/
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@Log4j2
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@Service
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public class FluxGetInfoServiceImpl implements FluxGetInfoService {
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@Autowired
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private RestTemplate restTemplate;
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@Autowired
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private RedisTemplate<String, String> redis;
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@Autowired
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private SelectInstances selectInstances;
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/**
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* 通过ip获取详细信息
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*
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* @param ip
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* @return
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*/
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@Override
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public Result getInfo(String ip) {
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String url = null;
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if (ip == null) {
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url = "http://39.98.69.92:8080/public/";
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} else {
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url = "http://" + ip + ":8080/public/";
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}
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User user = new User("fluxmq", "fluxmq");
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//登录
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AcceptToken token = restTemplate.postForObject(url + "login", user, AcceptToken.class);
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//请求头
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HttpHeaders headers = new HttpHeaders();
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headers.add("token", token.getAccessToken());
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//封装请求头
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HttpEntity<MultiValueMap<String, Object>> formEntity = new HttpEntity<>(headers);
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ResponseEntity<String> exchange = restTemplate.exchange(url + "cluster", HttpMethod.GET, formEntity, String.class);
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System.out.println(exchange);
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// System.out.println(exchange);
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// System.out.println(exchange.getBody());
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List<ApifoxModel> apifoxModel = JSON.parseArray(exchange.getBody(), ApifoxModel.class);
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// get 获取具体所有信息
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log.info(apifoxModel);
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return Result.success(apifoxModel.get(0));
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}
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@Override
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public Result vehicleConnection(VehicleConnectionReq req) {
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// "vehicleVin": "VIN1234567894" vin
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// "timestamp": "11111" new Date().getMillis()
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// "username": "你好" Vin + timestamp
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// "nonce": "33" 随机
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log.warn("参数为：{}", req);
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// String string = redis.opsForList().range("fluxMq", 0, -1).get(0);
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// List<MqttServerModel> mqtts = JSON.parseArray(string, MqttServerModel.class);
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// log.info("集合：{}",mqtts);
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// tcp://192.168.1.1:1883
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if (redis.hasKey("fluxMqIndex")) {
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redis.opsForValue().increment("fluxMqIndex", 1);
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} else {
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redis.opsForValue().set("fluxMqIndex", 0 + "");
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}
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int index = Integer.valueOf(redis.opsForValue().get("fluxMqIndex"));
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log.info("下标：{}",index);
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// List<String> fluxmq = redis.opsForList().range("mqttIp", 0, 5);
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String mqttIp = redis.opsForList().index("mqttIp", index);
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// log.info(fluxmq);
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log.info(mqttIp);
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MqttServerModel mqttServerModel = JSON.parseObject(mqttIp,MqttServerModel.class);
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if (index + 1 == redis.opsForList().size("fluxMq")) {
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redis.delete("fluxMqIndex");
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}
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log.info("已获取到对象：{}",mqttServerModel);
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return Result.success(mqttServerModel);
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}
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@Override
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public Result<List<MqttServerModel>> getIps() {
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List<String> ips = new ArrayList<>();
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DescribeInstancesResponse response = selectInstances.getInfo();
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ips = selectInstances.ips(response);
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log.info("当前实例ip为{}", ips);
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List<String> finalIps = ips;
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List<MqttServerModel> collect = ips.stream().map(ip ->
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new MqttServerModel() {{
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setBroker(ip);
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setTopic("topic" + finalIps.indexOf(ip));
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}}).collect(Collectors.toList());
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return Result.success(collect);
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}
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}
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// 达到60%开启新服务，30%关闭低实例
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