FireStaionDocuments/BackGround/HangfireInjection.cs

using Hangfire;
using Microsoft.Extensions.DependencyInjection;
using Hangfire.MySql;
using System;
using System.Transactions;
using Microsoft.Extensions.Configuration;

namespace BackGround
{
    public static class HangfireInjection
    {
        public static IServiceCollection IntegrateHangfire(this IServiceCollection services, IConfiguration configuration)
        {
            services.AddHangfire(config =>
            {
                config.SetDataCompatibilityLevel(CompatibilityLevel.Version_170)
                    .UseSimpleAssemblyNameTypeSerializer()
                    .UseRecommendedSerializerSettings()
                    .UseStorage(new MySqlStorage(
                            configuration.GetConnectionString("default"),
                            new MySqlStorageOptions
                            {
                                TransactionIsolationLevel = IsolationLevel.ReadCommitted, // 事务隔离级别。默认是读取已提交。
                                QueuePollInterval = TimeSpan.FromSeconds(15),             //- 作业队列轮询间隔。默认值为15秒。
                                JobExpirationCheckInterval = TimeSpan.FromHours(1),       //- 作业到期检查间隔（管理过期记录）。默认值为1小时。
                                CountersAggregateInterval = TimeSpan.FromMinutes(5),      //- 聚合计数器的间隔。默认为5分钟。
                                PrepareSchemaIfNecessary = true,                          //- 如果设置为true，则创建数据库表。默认是true。
                                DashboardJobListLimit = 50000,                            //- 仪表板作业列表限制。默认值为50000。
                                TransactionTimeout = TimeSpan.FromMinutes(1),             //- 交易超时。默认为1分钟                                //- 数据库中表的前缀。默认为none
                            }
                            ));
            });
            services.AddHangfireServer(opt => opt.WorkerCount = 10);
            return services;
        }
    }
}