zszq-trs/YLErpWeb/App/KafkaTask/ClientBalanceMonitorTotalKafkaTask.cs

using Newtonsoft.Json;
using YLErp.Abstract;
using YLErp.Modules.SwapModule;

namespace YLErp.Web.App.KafkaTask
{
    /// <summary>
    /// trs交易端客户资金监控
    /// </summary>
    public class ClientBalanceMonitorTotalKafkaTask : IHostedService, IDisposable
    {
        private readonly IYcLogger _logger;
        private readonly CancellationTokenSource _cts = new CancellationTokenSource();
        private string onRspClientMonitorConsumerTopic = string.Empty;
        private string reqClientMonitorTopicGroupId = string.Empty;
        private string reqClientMonitorTopic = string.Empty;
        private KafkaConsumerHelper _kafkaConsumer;
        private IKafkaProduce kafkaProduceHelper;
        public ClientBalanceMonitorTotalKafkaTask(IKafkaProduce kafkaProduce)
        {
            _logger = LogFactory.GetLogger("ClientBalanceMonitorTotalKafkaTask");
            onRspClientMonitorConsumerTopic = Environment.GetEnvironmentVariable("KafkaConfig_OnRspClientMonitorConsumerTopic");
            reqClientMonitorTopicGroupId = Environment.GetEnvironmentVariable("KafkaConfig_ReqClientMonitorTopicGroupId");
            reqClientMonitorTopic = Environment.GetEnvironmentVariable("KafkaConfig_ReqClientMonitorTopic");
            _kafkaConsumer = new KafkaConsumerHelper(reqClientMonitorTopicGroupId, reqClientMonitorTopic);
            kafkaProduceHelper = kafkaProduce;
        }
        public void Dispose()
        {
            _cts.Dispose();
        }

        public Task StartAsync(CancellationToken cancellationToken)
        {
            _logger.Info("ClientBalanceMonitorTotalKafkaTask started");
            Task.Run(() => ExecuteTask(_cts.Token), _cts.Token);
            return Task.CompletedTask;
        }

        public async Task StopAsync(CancellationToken cancellationToken)
        {
            _logger.Info("ClientBalanceMonitorTotalKafkaTask stoped");
            _cts.Cancel();
            await Task.CompletedTask;
        }
        private async Task ExecuteTask(CancellationToken cancellationToken)
        {
            while (!cancellationToken.IsCancellationRequested)
            {
                try
                {
                    _kafkaConsumer.Subscribe(async msg =>
                    {
                        if (!string.IsNullOrEmpty(msg))
                        {
                            ClientBalanceMonitorFroTrsRequest req = JsonConvert.DeserializeObject<ClientBalanceMonitorFroTrsRequest>(msg);
                            var swapMonitorService = new SwapMonitorService(OptUserInfo.SystemUser);
                            // 执行任务
                            await Task.Run(() =>
                            {
                                Result result = new Result();
                                var res = new TrsRespone() { Req = req };
                                try
                                {
                                    res.Res = swapMonitorService.GetMonitorForTrsRespone(req);
                                    result.obj = res;
                                    result.success = true;
                                }
                                catch (Exception ex)
                                {
                                    result.msg = ex.Message;
                                    result.success = false;
                                }
                                kafkaProduceHelper.Produce(onRspClientMonitorConsumerTopic, JsonConvert.SerializeObject(result));
                            }, cancellationToken);
                        }
                    });
                }
                catch (Exception ex)
                {
                    _logger.Error("ClientBalanceMonitorTotalKafkaTask Exception", ex);
                }
            }
        }
    }
}