【netcore基础】.Net core自动作业之Hangfire

nuget搜索：Hangfire

安装即可，这里我选择的是 1.7.0-beta1 版本

我是用这个集成到了 mvc api里

这里需要在 Startup 文件里进行如下配置

在配置方法 ConfigureServices 里配置数据库，这是用的是sqlserver数据库初始化

            var hangfireConnStr = _configuration["AppSettings:HangfireConnectionString"];
            services.AddHangfire(configuration => configuration.UseSqlServerStorage(hangfireConnStr));

如果数据库是mysql，使用下面语句初始化，需要引用 Hangfire.MySql

            var hangfireMysqlConnStr = _configuration["AppSettings:HangfireMysqlConnectionString"];
            services.AddHangfire(configuration => configuration.UseStorage(
                new MySqlStorage(
                    hangfireMysqlConnStr,
                    new MySqlStorageOptions
                    {
                        TransactionIsolationLevel = IsolationLevel.ReadCommitted,
                        QueuePollInterval = TimeSpan.FromSeconds(),
                        JobExpirationCheckInterval = TimeSpan.FromHours(),
                        CountersAggregateInterval = TimeSpan.FromMinutes(),
                        PrepareSchemaIfNecessary = true,
                        DashboardJobListLimit = ,
                        TransactionTimeout = TimeSpan.FromMinutes(),
                        TablesPrefix = ""
                    })));

在配置方法 Configure 里需要配置下管理员后台

            app.UseHangfireServer();
            app.UseHangfireDashboard();

这样我们就可以通过后台操作管理作业了

地址如下

https://localhost:5001/hangfire

这里可以看到正在跑的作业和执行情况

不过这个后台只能在服务器本机上访问，为了保证安全，无法通过域名访问操作

添加调用代码很简单，在每次系统启动的时候，配置如下，如果没有添加；有了就更新

RecurringJob.AddOrUpdate(() => UpdateMerchIndex(), Cron.MinuteInterval());

这里是指每隔三分钟调用一次 UpdateMerchIndex() 方法。

是不是很简单呢

数据库需要初始化几个表

这里附送数据库初始化建表SQL语句

sqlserver

USE [GEDU_Hangfire]
GO
/****** Object:  Table [HangFire].[Job]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[Job](
    [Id] [bigint] IDENTITY(1,1) NOT NULL,
    [StateId] [bigint] NULL,
    [StateName] [nvarchar](20) NULL,
    [InvocationData] [nvarchar](max) NOT NULL,
    [Arguments] [nvarchar](max) NOT NULL,
    [CreatedAt] [datetime] NOT NULL,
    [ExpireAt] [datetime] NULL,
 CONSTRAINT [PK_HangFire_Job] PRIMARY KEY CLUSTERED
(
    [Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  Table [HangFire].[Hash]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[Hash](
    [Key] [nvarchar](100) NOT NULL,
    [Field] [nvarchar](100) NOT NULL,
    [Value] [nvarchar](max) NULL,
    [ExpireAt] [datetime2](7) NULL,
 CONSTRAINT [PK_HangFire_Hash] PRIMARY KEY CLUSTERED
(
    [Key] ASC,
    [Field] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  Table [HangFire].[Counter]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[Counter](
    [Key] [nvarchar](100) NOT NULL,
    [Value] [int] NOT NULL,
    [ExpireAt] [datetime] NULL
) ON [PRIMARY]
GO
/****** Object:  Table [HangFire].[AggregatedCounter]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[AggregatedCounter](
    [Key] [nvarchar](100) NOT NULL,
    [Value] [bigint] NOT NULL,
    [ExpireAt] [datetime] NULL,
 CONSTRAINT [PK_HangFire_CounterAggregated] PRIMARY KEY CLUSTERED
(
    [Key] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  Table [HangFire].[Set]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[Set](
    [Key] [nvarchar](100) NOT NULL,
    [Score] [float] NOT NULL,
    [Value] [nvarchar](256) NOT NULL,
    [ExpireAt] [datetime] NULL,
 CONSTRAINT [PK_HangFire_Set] PRIMARY KEY CLUSTERED
(
    [Key] ASC,
    [Value] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  Table [HangFire].[Server]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[Server](
    [Id] [nvarchar](100) NOT NULL,
    [Data] [nvarchar](max) NULL,
    [LastHeartbeat] [datetime] NOT NULL,
 CONSTRAINT [PK_HangFire_Server] PRIMARY KEY CLUSTERED
(
    [Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  Table [HangFire].[Schema]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[Schema](
    [Version] [int] NOT NULL,
 CONSTRAINT [PK_HangFire_Schema] PRIMARY KEY CLUSTERED
(
    [Version] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  Table [HangFire].[List]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[List](
    [Id] [bigint] IDENTITY(1,1) NOT NULL,
    [Key] [nvarchar](100) NOT NULL,
    [Value] [nvarchar](max) NULL,
    [ExpireAt] [datetime] NULL,
 CONSTRAINT [PK_HangFire_List] PRIMARY KEY CLUSTERED
(
    [Key] ASC,
    [Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  Table [HangFire].[JobQueue]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[JobQueue](
    [Id] [int] IDENTITY(1,1) NOT NULL,
    [JobId] [bigint] NOT NULL,
    [Queue] [nvarchar](50) NOT NULL,
    [FetchedAt] [datetime] NULL,
 CONSTRAINT [PK_HangFire_JobQueue] PRIMARY KEY CLUSTERED
(
    [Queue] ASC,
    [Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  Table [HangFire].[State]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[State](
    [Id] [bigint] IDENTITY(1,1) NOT NULL,
    [JobId] [bigint] NOT NULL,
    [Name] [nvarchar](20) NOT NULL,
    [Reason] [nvarchar](100) NULL,
    [CreatedAt] [datetime] NOT NULL,
    [Data] [nvarchar](max) NULL,
 CONSTRAINT [PK_HangFire_State] PRIMARY KEY CLUSTERED
(
    [JobId] ASC,
    [Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  Table [HangFire].[JobParameter]    Script Date: 01/22/2019 14:16:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [HangFire].[JobParameter](
    [JobId] [bigint] NOT NULL,
    [Name] [nvarchar](40) NOT NULL,
    [Value] [nvarchar](max) NULL,
 CONSTRAINT [PK_HangFire_JobParameter] PRIMARY KEY CLUSTERED
(
    [JobId] ASC,
    [Name] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object:  ForeignKey [FK_HangFire_JobParameter_Job]    Script Date: 01/22/2019 14:16:29 ******/
ALTER TABLE [HangFire].[JobParameter]  WITH CHECK ADD  CONSTRAINT [FK_HangFire_JobParameter_Job] FOREIGN KEY([JobId])
REFERENCES [HangFire].[Job] ([Id])
ON UPDATE CASCADE
ON DELETE CASCADE
GO
ALTER TABLE [HangFire].[JobParameter] CHECK CONSTRAINT [FK_HangFire_JobParameter_Job]
GO
/****** Object:  ForeignKey [FK_HangFire_State_Job]    Script Date: 01/22/2019 14:16:29 ******/
ALTER TABLE [HangFire].[State]  WITH CHECK ADD  CONSTRAINT [FK_HangFire_State_Job] FOREIGN KEY([JobId])
REFERENCES [HangFire].[Job] ([Id])
ON UPDATE CASCADE
ON DELETE CASCADE
GO
ALTER TABLE [HangFire].[State] CHECK CONSTRAINT [FK_HangFire_State_Job]
GO

mysql

/*
 Navicat Premium Data Transfer

 Source Server         : mysql47.93.198.115
 Source Server Type    : MySQL
 Source Server Version : 50562
 Source Host           : 47.93.198.115:3306
 Source Schema         : gedu_hangfire

 Target Server Type    : MySQL
 Target Server Version : 50562
 File Encoding         : 65001

 Date: 22/01/2019 14:17:37
*/

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------
-- Table structure for aggregatedcounter
-- ----------------------------
DROP TABLE IF EXISTS `aggregatedcounter`;
CREATE TABLE `aggregatedcounter`  (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `Key` varchar(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Value` int(11) NOT NULL,
  `ExpireAt` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`Id`) USING BTREE,
  UNIQUE INDEX `IX_CounterAggregated_Key`(`Key`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 3482 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for counter
-- ----------------------------
DROP TABLE IF EXISTS `counter`;
CREATE TABLE `counter`  (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `Key` varchar(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Value` int(11) NOT NULL,
  `ExpireAt` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`Id`) USING BTREE,
  INDEX `IX_Counter_Key`(`Key`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 17107 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for distributedlock
-- ----------------------------
DROP TABLE IF EXISTS `distributedlock`;
CREATE TABLE `distributedlock`  (
  `Resource` varchar(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `CreatedAt` datetime NOT NULL
) ENGINE = InnoDB CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for hash
-- ----------------------------
DROP TABLE IF EXISTS `hash`;
CREATE TABLE `hash`  (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `Key` varchar(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Field` varchar(40) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Value` longtext CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL,
  `ExpireAt` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`Id`) USING BTREE,
  UNIQUE INDEX `IX_Hash_Key_Field`(`Key`, `Field`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 29028 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for job
-- ----------------------------
DROP TABLE IF EXISTS `job`;
CREATE TABLE `job`  (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `StateId` int(11) NULL DEFAULT NULL,
  `StateName` varchar(20) CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL DEFAULT NULL,
  `InvocationData` longtext CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Arguments` longtext CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `CreatedAt` datetime NOT NULL,
  `ExpireAt` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`Id`) USING BTREE,
  INDEX `IX_Job_StateName`(`StateName`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 5703 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for jobparameter
-- ----------------------------
DROP TABLE IF EXISTS `jobparameter`;
CREATE TABLE `jobparameter`  (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `JobId` int(11) NOT NULL,
  `Name` varchar(40) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Value` longtext CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL,
  PRIMARY KEY (`Id`) USING BTREE,
  UNIQUE INDEX `IX_JobParameter_JobId_Name`(`JobId`, `Name`) USING BTREE,
  INDEX `FK_JobParameter_Job`(`JobId`) USING BTREE,
  CONSTRAINT `FK_JobParameter_Job` FOREIGN KEY (`JobId`) REFERENCES `job` (`Id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE = InnoDB AUTO_INCREMENT = 17107 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for jobqueue
-- ----------------------------
DROP TABLE IF EXISTS `jobqueue`;
CREATE TABLE `jobqueue`  (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `JobId` int(11) NOT NULL,
  `Queue` varchar(50) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `FetchedAt` datetime NULL DEFAULT NULL,
  `FetchToken` varchar(36) CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL DEFAULT NULL,
  PRIMARY KEY (`Id`) USING BTREE,
  INDEX `IX_JobQueue_QueueAndFetchedAt`(`Queue`, `FetchedAt`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 5703 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for jobstate
-- ----------------------------
DROP TABLE IF EXISTS `jobstate`;
CREATE TABLE `jobstate`  (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `JobId` int(11) NOT NULL,
  `Name` varchar(20) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Reason` varchar(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL DEFAULT NULL,
  `CreatedAt` datetime NOT NULL,
  `Data` longtext CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL,
  PRIMARY KEY (`Id`) USING BTREE,
  INDEX `FK_JobState_Job`(`JobId`) USING BTREE,
  CONSTRAINT `FK_JobState_Job` FOREIGN KEY (`JobId`) REFERENCES `job` (`Id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for list
-- ----------------------------
DROP TABLE IF EXISTS `list`;
CREATE TABLE `list`  (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `Key` varchar(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Value` longtext CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL,
  `ExpireAt` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`Id`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for server
-- ----------------------------
DROP TABLE IF EXISTS `server`;
CREATE TABLE `server`  (
  `Id` varchar(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Data` longtext CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `LastHeartbeat` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`Id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for set
-- ----------------------------
DROP TABLE IF EXISTS `set`;
CREATE TABLE `set`  (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `Key` varchar(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Value` varchar(256) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Score` float NOT NULL,
  `ExpireAt` datetime NULL DEFAULT NULL,
  PRIMARY KEY (`Id`) USING BTREE,
  UNIQUE INDEX `IX_Set_Key_Value`(`Key`, `Value`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 95 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

-- ----------------------------
-- Table structure for state
-- ----------------------------
DROP TABLE IF EXISTS `state`;
CREATE TABLE `state`  (
  `Id` int(11) NOT NULL AUTO_INCREMENT,
  `JobId` int(11) NOT NULL,
  `Name` varchar(20) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL,
  `Reason` varchar(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL DEFAULT NULL,
  `CreatedAt` datetime NOT NULL,
  `Data` longtext CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL,
  PRIMARY KEY (`Id`) USING BTREE,
  INDEX `FK_HangFire_State_Job`(`JobId`) USING BTREE,
  CONSTRAINT `FK_HangFire_State_Job` FOREIGN KEY (`JobId`) REFERENCES `job` (`Id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE = InnoDB AUTO_INCREMENT = 17108 CHARACTER SET = latin1 COLLATE = latin1_swedish_ci ROW_FORMAT = Compact;

SET FOREIGN_KEY_CHECKS = 1;

redis配置（Startup.cs 文件里的 ConfigureServices）

            //注入Hangfire服务 redis
            var hangfireRedisConnStr = Configuration["AppSettings:HangfireRedisConnectionString"];
            _redis = ConnectionMultiplexer.Connect(hangfireRedisConnStr);
            var prefix = Configuration["AppSettings:HangfireRedisPrefixName"];
            var option = new RedisStorageOptions
            {
                Prefix = prefix,
                Db = ,
            };
            if (int.TryParse(Configuration["AppSettings:HangfireRedisDefaultDatabse"], out int dfaultdb))
            {
                if (dfaultdb >=  && dfaultdb <= )
                {
                    option.Db = dfaultdb;
                }
            }
            services.AddHangfire(config => config.UseRedisStorage(_redis, option));

配置文件

{
  "Logging": {
    "IncludeScopes": false,
    "Debug": {
      "LogLevel": {
        "Default": "Warning"
      }
    },
    "Console": {
      "LogLevel": {
        "Default": "Warning"
      }
    }
  },
  "AppSettings": {
    "HangfireRedisConnectionString": "127.0.0.1:6379,password=,defaultDatabase=1,ssl=false,writeBuffer=10240",
    "HangfireRedisPrefixName": "{hangfire_muniumini}:",
    "HangfireRedisDefaultDatabse": "",
    "RedisConnectionString": "127.0.0.1:6379,password=,defaultDatabase=1,poolsize=50,ssl=false,writeBuffer=10240",
    "UseSwagger": "true"
  },
  "AllowedHosts": "*"
}

其中AppSetting里的配置说明

HangfireRedisConnectionString（连接字符串，格式参考上面的配置文件）

HangfireRedisPrefixName（redis的字典集名称）

HangfireRedisDefaultDatabse（redis默认数据库序号）

搞定