初始化

PMSLogProduce/Services/KafkaProduce.cs

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+
+using System.Text;
+using System.Text.Json;
+using System.Threading.Channels;
+using BLWWS_BLL.Common;
+using Confluent.Kafka;
+using MessagePack;
+using Microsoft.Extensions.Caching.Memory;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using NLog;
+using PMSLogProduce.Models;
+using RestSharp;
+using static CSRedis.CSRedisClient;
+
+namespace BLWLogProduce.Services
+{
+    public class KafkaProduce : BackgroundService
+    {
+        public IConfiguration Configuration { get; set; }
+        public IMemoryCache _Cache { get; set; }
+
+        public KafkaProduce(IConfiguration configuration, IMemoryCache cache)
+        {
+            this.Configuration = configuration;
+            _Cache = cache;
+        }
+        public static Logger logger = LogManager.GetCurrentClassLogger();
+        protected async override Task ExecuteAsync(CancellationToken stoppingToken)
+        {
+            await Task.Factory.StartNew((state) =>
+            {
+                try
+                {
+                    string? ipport = Configuration["Kafka:EndPoint"];
+                    string? user =   Configuration["Kafka:UserName"];
+                    string? pwd =    Configuration["Kafka:PassWord"];
+                    var config = new ProducerConfig
+                    {
+                        BootstrapServers = ipport,
+                        SecurityProtocol = SecurityProtocol.SaslPlaintext,
+                        SaslMechanism = SaslMechanism.Plain,
+                        SaslUsername = user,
+                        SaslPassword = pwd
+                    };
+                    var p = new ProducerBuilder<string, byte[]>(config).Build();
+
+                    var DingYue1 = ("PMSLogMonitor", new Action<SubscribeMessageEventArgs>(async (args) =>
+                    {
+                        string body = args.Body;
+
+                        CheckInYuanShidata? usa = System.Text.Json.JsonSerializer.Deserialize<CheckInYuanShidata>(body);
+                        byte[] bytes = MessagePackSerializer.Serialize(usa);
+
+                        string TopicKey = "blwlog-rcu-udppackage-topic";
+                        string DetailKey = "pms";
+                        Console.WriteLine("推送了数据");
+                        await p.ProduceAsync(TopicKey, new Message<string, byte[]> { Key = DetailKey, Value = bytes });
+                    }));
+
+                    CSRedisCacheHelper.redis3.Subscribe(DingYue1);
+                }
+                catch (Exception ex)
+                {
+                    logger.Error(ex.Message);
+                }
+            }, TaskCreationOptions.LongRunning);
+        }
+
+
+        /// <summary>
+        /// 百度api
+        /// </summary>
+        /// <returns></returns>
+        public static string GetBaiduIp(string ip)
+        {
+            string location = "";
+            try
+            {
+                string url = $"https://sp0.baidu.com";
+                //WebClient client = new WebClient();
+                RestSharp.RestClient client1 = new RestSharp.RestClient(url);
+                RestSharp.RestRequest request = new RestSharp.RestRequest($"/8aQDcjqpAAV3otqbppnN2DJv/api.php?query={ip}&co=&resource_id=6006&oe=utf8", Method.Get);
+                var buffer = client1.DownloadData(request);
+                //var buffer = client.DownloadData(url);
+                string jsonText = Encoding.UTF8.GetString(buffer);
+                JObject jo = JObject.Parse(jsonText);
+
+                Root root = JsonConvert.DeserializeObject<Root>(jo.ToString());
+                foreach (var item in root.data)
+                {
+                    location = item.location;
+                }
+                return location;
+            }
+            catch (Exception ex)
+            {
+                //Console.WriteLine(ex);
+                return location;
+            }
+
+        }
+
+        public static async Task ConsumeMessagesAsync()
+        {
+            while (true)
+            {
+                //if (_messageChannel.Reader.TryRead(out var nnn))
+                //{ }
+            }
+        }
+    }
+}