feat:添加上线信息到redis
parent
77ade6288e
commit
61ffc902f4
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@ -1,10 +0,0 @@
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package com.load;
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/**
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* @ClassName MqttApplication
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* @Description 描述
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* @Author YunFei.Du
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* @Date 2024/5/30 9:19
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*/
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public class MqttApplication {
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}
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@ -11,7 +11,7 @@ public class SubscribeSample {
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/**
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* 代理地址
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*/
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String broker = "tcp://39.100.87.192:1883";
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String broker = "tcp://39.100.113.246:1883";
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/**
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* 主题
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*/
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@ -53,90 +53,34 @@ public class InitConnectWeight implements ApplicationRunner {
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//获取阿里云客户端
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try {
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client = ECSTool.createClient();
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DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest().setRegionId("cn-zhangjiakou");
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DescribeInstancesResponse describeInstancesResponse = client.describeInstancesWithOptions(describeInstancesRequest, new RuntimeOptions());
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List<List<String>> ipListList = describeInstancesResponse.getBody().instances.getInstance().stream()
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.map(instance -> instance.publicIpAddress.ipAddress)
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.collect(Collectors.toList());
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ipListList.forEach(strings -> strings.forEach(ipList::add));
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} catch (Exception e) {
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log.error("获取阿里云客户端或实例信息失败", e);
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throw new RuntimeException(e);
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}
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//获取所有实例
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DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest()
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.setRegionId("cn-zhangjiakou");
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// .setInstanceType("ecs.e-c1m2.xlarge");
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RuntimeOptions runtime = new RuntimeOptions();
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try {
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// 复制代码运行请自行打印 API 的返回值
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DescribeInstancesResponse describeInstancesResponse = client.describeInstancesWithOptions(describeInstancesRequest, runtime);
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List<List<String>> ipListList = describeInstancesResponse.getBody().instances.getInstance().stream().map(instance -> instance.publicIpAddress.ipAddress).collect(Collectors.toList());
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for (List<String> strings : ipListList) {
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for (String ip : strings) {
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ipList.add(ip);
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}
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}
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} catch (TeaException error) {
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// 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
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// 错误 message
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System.out.println(error.getMessage());
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// 诊断地址
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System.out.println(error.getData().get("Recommend"));
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com.aliyun.teautil.Common.assertAsString(error.message);
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} catch (Exception _error) {
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TeaException error = new TeaException(_error.getMessage(), _error);
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// 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
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// 错误 message
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System.out.println(error.getMessage());
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// 诊断地址
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System.out.println(error.getData().get("Recommend"));
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com.aliyun.teautil.Common.assertAsString(error.message);
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}
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//http://fluxmq.muyu.icu/public/login
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//遍历所有ip,获取每一个服务的连接数
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for (String ip : ipList) {
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String url = "http://" + ip + ":8080/public/login";
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Map<String, Object> request = new HashMap<>();
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request.put("username", "fluxmq");
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request.put("password", "fluxmq");
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HttpHeaders httpHeaders = new HttpHeaders();
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httpHeaders.setContentType(MediaType.APPLICATION_JSON);
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HttpEntity<Map<String, Object>> r = new HttpEntity<Map<String, Object>>(request, httpHeaders);
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String result = restTemplate.postForObject(url, r, String.class);
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//http://fluxmq.muyu.icu/public/cluster
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int nextInt = new Random().nextInt(1000);
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String getInfoUrl = "http://" + ip + ":8080/public/cluster?random=" + nextInt;
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HttpHeaders httpHeadersGetInfo = new HttpHeaders();
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httpHeadersGetInfo.setContentType(MediaType.APPLICATION_JSON);
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httpHeadersGetInfo.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
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httpHeadersGetInfo.set("Cookie", result);
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HttpEntity getInfoRequest = new HttpEntity(httpHeadersGetInfo);
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ResponseEntity<String> responseInfo = restTemplate.exchange(getInfoUrl, HttpMethod.GET, getInfoRequest, String.class, 1);
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log.error("响应是:{}", responseInfo.getBody());
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JSONArray jsonArray = JSON.parseArray(responseInfo.getBody());
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if (jsonArray.size() > 0) {
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JSONObject jsonObject = jsonArray.getJSONObject(0);
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Integer connectSize = Integer.valueOf(jsonObject.getJSONObject("mqttInfo").getString("connectSize"));
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connectWeightList.add(new ConnectWeight(ip,100-connectSize));
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log.error("链接数量:{}", connectSize);
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} else {
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log.error("得到的相应数据为null");
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try {
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processIp(ip, connectWeightList);
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} catch (Exception e) {
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log.error("处理IP [{}] 时出错", ip, e);
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}
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}
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// connectWeightList 的逻辑
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// 初始化权重求和变量
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Integer sum =0;
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// 遍历ConnectWeight列表，计算所有权重值的总和
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for (ConnectWeight connectWeight : connectWeightList) {
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sum = sum + connectWeight.getWeightValue();
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}
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// 初始化最大轮询次数为0
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int max = 0;
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for (ConnectWeight connectWeight : connectWeightList) {
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log.error("权重值:{}",connectWeight.getWeightValue());
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// 将权重值转换为百分比并向下取整，得到每一轮的轮询次数
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Integer result = BigDecimal.valueOf(connectWeight.getWeightValue() * 100).divide(BigDecimal.valueOf(sum), 0, RoundingMode.DOWN).intValue();
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// 如果计算出的轮询次数大于当前最大值，更新最大值
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@ -168,4 +112,57 @@ public class InitConnectWeight implements ApplicationRunner {
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redisTemplate.opsForList().rightPush("ipList",ip);
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}
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}
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private void processIp(String ip, List<ConnectWeight> connectWeightList) throws Exception {
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String username = "fluxmq";
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String password = "fluxmq";
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String loginUrl = "http://" + ip + ":8080/public/login";
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String getInfoUrl = "http://" + ip + ":8080/public/cluster";
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Map< String, Object > loginRequest = new HashMap<> ( );
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loginRequest.put ( "username", username );
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loginRequest.put ( "password", password );
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HttpHeaders headers = new HttpHeaders ( );
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headers.setContentType ( MediaType.APPLICATION_JSON );
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HttpEntity< Map< String, Object > > loginEntity = new HttpEntity<> ( loginRequest, headers );
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// 登录操作
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String loginResult = restTemplate.postForObject ( loginUrl, loginEntity, String.class );
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// 使用登录cookie获取集群信息
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HttpHeaders headersGetInfo = new HttpHeaders ( );
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headersGetInfo.setContentType ( MediaType.APPLICATION_JSON );
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headersGetInfo.setAccept ( Collections.singletonList ( MediaType.APPLICATION_JSON ) );
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headersGetInfo.set ( "Cookie", loginResult );
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HttpEntity< String > getInfoEntity = new HttpEntity<> ( headersGetInfo );
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ResponseEntity< String > responseInfo = restTemplate.exchange ( getInfoUrl, HttpMethod.GET, getInfoEntity, String.class );
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if (responseInfo.getStatusCodeValue ( ) == 200) {
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JSONArray jsonArray = JSON.parseArray ( responseInfo.getBody ( ) );
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if (jsonArray.size ( ) > 0) {
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JSONObject jsonObject = jsonArray.getJSONObject ( 0 );
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log.info ( "响应 :{}", jsonObject );
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Integer connectSize = jsonObject.getJSONObject("mqttInfo").getJSONObject("runtimes").getInteger("mqtt.connect");
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ConnectWeight connectWeight = new ConnectWeight ( ip, 100 - connectSize );
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log.info ( "IP: {}, 连接数: {}, 权重值: {}", ip, connectSize, connectWeight.getWeightValue ( ) );
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log.info ( "Full Response: {}", responseInfo.getBody ( ) );
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connectWeightList.add ( connectWeight );
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} else {
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// 处理得到的响应数据为空的情况
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log.warn ( "响应数据为空" );
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}
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} else {
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// 处理HTTP请求失败的情况
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int statusCode = responseInfo.getStatusCodeValue ( );
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String responseBody = responseInfo.getBody ( );
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log.error ( "Failed to fetch data from {}: Status code {} with response: {}", ip, statusCode, responseBody );
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}
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}
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}
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@ -26,8 +26,8 @@ public class ReceiveHandler {
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@Autowired
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private InitConnectWeight initConnectWeight;
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//监听sms队列 ADD_LOG_AAA
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@RabbitListener(queues = {"ADD_LOG_AAA"})
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//监听SMS队列 ADD_LOG_AAA
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@RabbitListener(queues = {"test"})
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public void receiveSms(Message message) {
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try {
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initConnectWeight.run(new DefaultApplicationArguments());
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@ -1,32 +0,0 @@
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package com.load.mqtt;
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import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
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import org.eclipse.paho.client.mqttv3.MqttCallback;
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import org.eclipse.paho.client.mqttv3.MqttMessage;
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import org.springframework.stereotype.Service;
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/**
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* 消息回调服务 (回执消息类)
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* @author YunFei.Du
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* @date 22:37 2024/5/30
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*/
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@Service
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public class MessageCallbackService implements MqttCallback {
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@Override
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public void connectionLost(Throwable cause) {
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System.out.println("connectionLost: " + cause.getMessage());
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}
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@Override
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public void messageArrived(String topic, MqttMessage message) {
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System.out.println("topic: " + topic);
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System.out.println("Qos: " + message.getQos());
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System.out.println("message content: " + new String(message.getPayload()));
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}
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@Override
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public void deliveryComplete(IMqttDeliveryToken token) {
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System.out.println("deliveryComplete---------" + token.isComplete());
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}
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}
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@ -1,46 +0,0 @@
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package com.load.mqtt;
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import lombok.AllArgsConstructor;
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import org.eclipse.paho.client.mqttv3.MqttClient;
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import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
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import org.eclipse.paho.client.mqttv3.MqttException;
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import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
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import org.springframework.stereotype.Service;
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/**
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* Mqtt工厂
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* @author YunFei.Du
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* @date 22:38 2024/5/30
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*/
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@Service
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@AllArgsConstructor
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public class MqttFactory {
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private final MessageCallbackService messageCallbackService;
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// 连接参数
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/**
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* 创建Mqtt 客户端
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* @param mqttProperties
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* @return
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*/
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public MqttClient createClient(MqttProperties mqttProperties){
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MqttClient mqttClient =null;
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try {
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mqttClient=new MqttClient ( mqttProperties.getBroker() , mqttProperties.getClientId() , new MemoryPersistence() );
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} catch (MqttException e) {
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throw new RuntimeException ( e );
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}
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MqttConnectOptions options = new MqttConnectOptions ( );
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if (mqttProperties.isLogin()){
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options.setUserName ( mqttProperties.getUsername() );
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options.setPassword ( mqttProperties.getPassword().toCharArray() );
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}
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options.setConnectionTimeout(60);
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options.setKeepAliveInterval(60);
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mqttClient.setCallback ( messageCallbackService );
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return mqttClient;
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}
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}
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@ -1,51 +0,0 @@
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package com.load.mqtt;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import org.apache.commons.lang3.StringUtils;
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/**
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* 配置中心
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* @author YunFei.Du
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* @date 8:53 2024/5/30
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*/
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@Data
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@AllArgsConstructor
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@NoArgsConstructor
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@Builder
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public class MqttProperties {
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private String broker;
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private String topic;
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private String username;
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private String password;
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private String clientId;
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/**
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* 构建mqtt配置
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* @param ip
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* @param topic
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* @return
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*/
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public static MqttProperties configBuild(String ip, String topic){
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return MqttProperties.builder()
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.broker("tcp://"+ip+":1883")
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.topic(topic)
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.username("admin")
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.password("public")
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.clientId("protocol-parsing") //协议解析 定值 --> 配置
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.build();
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}
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/**
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* 判断是否可以登录
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* @return
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*/
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public boolean isLogin(){
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// commons-lang3
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return StringUtils.isBlank ( username ) && !StringUtils.isBlank ( password );
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}
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}
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@ -1,28 +0,0 @@
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package com.load.rebbitmq;
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import com.load.mqtt.MqttFactory;
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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.stereotype.Component;
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/**
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* 信息处理器
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* @author YunFei.Du
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* @date 9:21 2024/5/30
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*/
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@Component
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@Log4j2
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public class MsgHandle {
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@Autowired
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private MqttFactory mqttFactory;
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// @RabbitListener(queues = {"create.topic"})
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// private void msg(String msg){
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// log.info ( "接收到消息：{}" , msg );
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// MqttProperties mqttProperties = MqttProperties.configBuild ( "39.100.87.192", "mqtt/test" );
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// mqttFactory.createClient ( mqttProperties );
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//
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// }
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}
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@ -1,36 +0,0 @@
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package com.load.rebbitmq;
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import org.springframework.amqp.core.Binding;
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import org.springframework.amqp.core.BindingBuilder;
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import org.springframework.amqp.core.DirectExchange;
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import org.springframework.amqp.core.Queue;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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/**
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* rabbit 配置类
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* @author YunFei.Du
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* @date 8:39 2024/5/31
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*/
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@Configuration
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public class RabbitConfig {
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@Bean
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public Queue initQueue() {
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return new Queue ("create.totic", true);
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}
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@Bean
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public DirectExchange direct(){
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return new DirectExchange ("topic.direct");
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}
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@Bean
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public Binding bindingla(DirectExchange direct, Queue initQueue){
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return BindingBuilder.bind(initQueue)
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.to(direct)
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.with("protocol-parsing");
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}
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}
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@ -33,9 +33,7 @@ public class LoadBalanceServiceImpl implements LoadBalanceService {
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@Override
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public Result<MqttServerModel> getConnect(VehicleConnectionReq vehicleConnectionReq) {
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log.error(vehicleConnectionReq.toString());
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log.error("车辆连接请求:{}",vehicleConnectionReq.toString());
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//判断是否有游标key --count
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@ -65,8 +63,12 @@ public class LoadBalanceServiceImpl implements LoadBalanceService {
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}
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}
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/**
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* 添加车辆和ip都按redis
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* @param vinIp
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*/
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private void insertVinIp(VinIp vinIp) {
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redisTemplate.opsForHash().put("vinIp",vinIp.getVin(),vinIp.getIp());
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}
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@SneakyThrows
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@ -126,7 +126,7 @@ public class ECSTool {
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}
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System.out.println ( "------------------------" );
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}
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log.info ( "ipList: " + ipList ); // [39.100.89.218, 39.100.87.192]
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log.info ( "ipList: " + ipList ); // [39.100.89.218, 39.100.113.246]
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return ipList;
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} catch (TeaException error) {
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// 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
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|
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@ -4,9 +4,6 @@ server:
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port: 82
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spring:
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application:
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# 协议解析
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name: protocol-parsing
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rabbitmq:
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host: 111.229.102.61
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port: 5672
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