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

using YLErp.Modules.SwapModule;

namespace YLErp.Web.App.KafkaTask
{
    /// <summary>
    /// 互换交易回执消费任务
    /// </summary>
    public class SwapTradeUnwindReceiptConsumerKafkaTask : IHostedService, IDisposable
    {
        private readonly IYcLogger _logger;
        private readonly CancellationTokenSource _cts = new CancellationTokenSource();
        private KafkaConsumerHelper _rtnAcctSwapTerminateConsumer;//合约终止回执消费者
        private string rtnAcctSwapTerminateTopic = string.Empty;
        private string rtnAcctSwapTerminateTopicGroupId = string.Empty;
        public SwapTradeUnwindReceiptConsumerKafkaTask()
        {
            _logger = LogFactory.GetLogger("SwapTradeUnwindReceiptConsumerKafkaTask");
            rtnAcctSwapTerminateTopic = Environment.GetEnvironmentVariable("KafkaConfig_RtnAcctSwapTerminateTopic");
            rtnAcctSwapTerminateTopicGroupId = Environment.GetEnvironmentVariable("KafkaConfig_RtnAcctSwapTerminateTopicGroupId");
            _rtnAcctSwapTerminateConsumer= new KafkaConsumerHelper(rtnAcctSwapTerminateTopicGroupId, rtnAcctSwapTerminateTopic);
        }
        public void Dispose()
        {
            _cts.Dispose();
        }

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

        public async Task StopAsync(CancellationToken cancellationToken)
        {
            _cts.Cancel();
            await Task.CompletedTask;
        }
        private async Task ExecuteTask(CancellationToken cancellationToken)
        {
            while (!cancellationToken.IsCancellationRequested)
            {
                try
                {
                    // 执行任务
                    await Task.Run(() => {
                        new SwapConsumerService(OptUserInfo.SystemUser).ConsumerTradeUnwindResp(_rtnAcctSwapTerminateConsumer);
                    }, cancellationToken);
                }
                catch (Exception ex)
                {
                    _logger.Error("ConsumerTradeResp Exception", ex);
                }
            }
        }
    }
}