在ASP.NET WEBAPI中使用Autofac注入Hangfire

一、配置环境
      .NET Framework 4.6.1    ASP.NET WEBAPI

<package id="Autofac" version="5.2.0" targetFramework="net461" />
<package id="Autofac.Mvc5" version="5.0.0" targetFramework="net461" />
<package id="Autofac.WebApi2" version="5.0.0" targetFramework="net461" />
<package id="Hangfire.AspNet" version="0.2.0" targetFramework="net461" />
<package id="Hangfire.Autofac" version="2.3.1" targetFramework="net461" />
<package id="Hangfire.Core" version="1.7.33" targetFramework="net461" />
<package id="Hangfire.InMemory" version="0.3.6" targetFramework="net461" />

 

 

 二、Autofac配置

public class AutofacInitializer
    {
        /// <summary>
        /// Autofac容器对象
        /// </summary>
        private static IContainer _container;

        /// <summary>
        /// 初始化autofac
        /// </summary>
        public static void Init()
        {
            var builder = new ContainerBuilder();

            builder.RegisterControllers(Assembly.GetExecutingAssembly());
            builder.RegisterApiControllers(Assembly.GetExecutingAssembly());

            builder.RegisterAssemblyTypes(Assembly.GetExecutingAssembly()).AsImplementedInterfaces().AsSelf();

            builder.RegisterType<WechatTenpayCertificateManagerFactory>().As<IWechatTenpayCertificateManagerFactory>().SingleInstance();
            builder.RegisterType<WechatTenpayClientFactory>().As<IWechatTenpayClientFactory>().SingleInstance();

            builder.RegisterType<TenpayCertificateRefreshingJob>().AsSelf().InstancePerBackgroundJob();

            _container = builder.Build();

            //设置MVC依赖注入
            DependencyResolver.SetResolver(new AutofacDependencyResolver(_container));

            //设置WebApi依赖注入
            System.Web.Http.GlobalConfiguration.Configuration.DependencyResolver = new AutofacWebApiDependencyResolver(_container);

            //设置Hangfire依赖注入
            Hangfire.GlobalConfiguration.Configuration.UseAutofacActivator(_container);
        }

        /// <summary>
        /// 从Autofac容器获取对象
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <returns></returns>
        public static T Resolve<T>()
        {
            return _container.Resolve<T>();
        }
    }

三、Hangfire配置

public class HangfireInitializer
    {
        public static BackgroundJobServer Init()
        {
            GlobalConfiguration.Configuration
                .SetDataCompatibilityLevel(CompatibilityLevel.Version_170)
                .UseSimpleAssemblyNameTypeSerializer()
                .UseRecommendedSerializerSettings()
                .UseInMemoryStorage();

            var server = new BackgroundJobServer();

            HangfireAspNet.Use(() => new BackgroundJobServer[] { server });

            BackgroundJob.Enqueue<Services.Hangfire.TenpayCertificateRefreshingJob>(job => job.ExecuteAsync());
            RecurringJob.AddOrUpdate<Services.Hangfire.TenpayCertificateRefreshingJob>(job => job.ExecuteAsync(), Cron.Daily());

            return server;
        }
    }

 

四、注册Autofac、Hangfire

    public class WebApiApplication : System.Web.HttpApplication
    {
        private Hangfire.BackgroundJobServer _backgroundJobServer;

        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();
            GlobalConfiguration.Configure(WebApiConfig.Register);
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);

            // 初始化 Autofac 依赖注入容器
            AutofacInitializer.Init();

            //初始化 Hangfire 定时任务
            _backgroundJobServer = HangfireInitializer.Init();
        }

        protected void Application_End()
        {
            _backgroundJobServer?.Dispose();
        }
    }

 

参考链接：https://gitee.com/fudiwei/DotNetCore.SKIT.FlurlHttpClient.Wechat/tree/main/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_NetFramework47
                  https://www.coder.work/article/3021405