C# 如何在asp.net core上添加带有自定义配置的Hangfire as服务

我不想给hangfire添加一些配置。使用文档化的方式很容易，但有一个选项取决于用户设置，因此我不想这样做：

IGlobalConfiguration hangfireConfiguration = GlobalConfiguration.Configuration
    .SetDataCompatibilityLevel(CompatibilityLevel.Version_170)
    .UseSimpleAssemblyNameTypeSerializer()
    .UseRecommendedSerializerSettings();

 if (Configuration.GetValue<bool>("HangfireUseMemoryStorage"))
 {
    hangfireConfiguration.UseMemoryStorage();
 }
    else
 {
    hangfireConfiguration.UseStorage(new MySqlStorage(
        Configuration.GetConnectionString("DefaultConnection"),
        new MySqlStorageOptions
        {
            TablesPrefix = "Hangfire"
        })
    );
};

导致

cannot convert from 'Hangfire.IGlobalConfiguration' to 'System.Action<Hangfire.IGlobalConfiguration>'

无法从'Hangfire.IGlobalConfiguration'转换为'System.Action'

---

那么我如何添加我的配置呢？

如果你想定义hangfire配置，你需要像这样添加它

您可以根据

Configuration.GetValue（“HangfireUseMemoryStorage”）

在Nuget上安装软件包，添加要在其上使用的存储的if/else 绞刑 Hangfire.SqlServer Microsoft.Extensions.DependencyInjection

将以下代码添加到ConfigureServices部分

 services.AddHangfire(configuration => configuration.SetDataCompatibilityLevel(CompatibilityLevel.Version_170) 
 .UseSimpleAssemblyNameTypeSerializer()
 .UseRecommendedSerializerSettings()
 .UseSqlServerStorage( //your Conectionstring, 
 new SqlServerStorageOptions { CommandBatchMaxTimeout = TimeSpan.FromMinutes(5), SlidingInvisibilityTimeout = TimeSpan.FromMinutes(5), QueuePollInterval = TimeSpan.Zero, UseRecommendedIsolationLevel = true, DisableGlobalLocks = true }) );

确保正确填写ConctionString部分

将以下代码添加到配置部分

app.UseHangfireDashboard（）

现在运行程序并在浏览器页面中输入/hangfire链接 例如localhost:1111/hangfire

---

在数据库中创建表后，您可以在此链接中看到仪表板

，但在这种情况下，我必须复制其他设置。。。我建议检查第6.1.6节和第6.1.7节。在ASP.NET核心环境中，全局配置类隐藏在AddHangfire方法中

// Add Hangfire services.
    services.AddHangfire(configuration => configuration
        .SetDataCompatibilityLevel(CompatibilityLevel.Version_170)
        .UseSimpleAssemblyNameTypeSerializer()
        .UseRecommendedSerializerSettings()
        .UseSqlServerStorage(Configuration.GetConnectionString("HangfireConnection"), new SqlServerStorageOptions
        {
            CommandBatchMaxTimeout = TimeSpan.FromMinutes(5),
            SlidingInvisibilityTimeout = TimeSpan.FromMinutes(5),
            QueuePollInterval = TimeSpan.Zero,
            UseRecommendedIsolationLevel = true,
            DisableGlobalLocks = true
        }));

    // Add the processing server as IHostedService
    services.AddHangfireServer();

 services.AddHangfire(configuration => configuration.SetDataCompatibilityLevel(CompatibilityLevel.Version_170) 
 .UseSimpleAssemblyNameTypeSerializer()
 .UseRecommendedSerializerSettings()
 .UseSqlServerStorage( //your Conectionstring, 
 new SqlServerStorageOptions { CommandBatchMaxTimeout = TimeSpan.FromMinutes(5), SlidingInvisibilityTimeout = TimeSpan.FromMinutes(5), QueuePollInterval = TimeSpan.Zero, UseRecommendedIsolationLevel = true, DisableGlobalLocks = true }) );