以下是使用AspNet Boilerplate和Hangfire队列的代码示例:
首先,确保您的项目中已经安装了AspNet Boilerplate和Hangfire的NuGet包。
创建一个名为MyBackgroundJob
的后台任务类,并继承BackgroundJob
类。在该类中,实现您的后台任务逻辑。
public class MyBackgroundJob : BackgroundJob
{
private readonly IMyAppService _myAppService;
public MyBackgroundJob(IMyAppService myAppService)
{
_myAppService = myAppService;
}
public void Execute()
{
// 执行后台任务逻辑
_myAppService.DoSomething();
}
}
IHangfireQueueManager
接口,并使用它来将后台任务添加到Hangfire队列。public class MyAppService : ApplicationService
{
private readonly IHangfireQueueManager _hangfireQueueManager;
public MyAppService(IHangfireQueueManager hangfireQueueManager)
{
_hangfireQueueManager = hangfireQueueManager;
}
public void EnqueueBackgroundJob()
{
// 将后台任务添加到Hangfire队列
_hangfireQueueManager.Enqueue(job => job.Execute());
}
}
Startup.cs
)中配置Hangfire服务。public class Startup
{
public void ConfigureServices(IServiceCollection services)
{
// 其他服务配置...
// 配置Hangfire服务
services.AddHangfire(config =>
{
config.UseSqlServerStorage("");
});
}
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
// 其他配置...
// 启用Hangfire面板
app.UseHangfireDashboard();
// 启用Hangfire服务器
app.UseHangfireServer();
}
}
Program.cs
)中配置Hangfire定时任务。public class Program
{
public static void Main(string[] args)
{
// 其他配置...
// 配置Hangfire定时任务
Hangfire.BackgroundJob.Enqueue(() => MyAppService.EnqueueBackgroundJob());
// 启动应用程序
CreateHostBuilder(args).Build().Run();
}
public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.UseServiceProviderFactory(new AutofacServiceProviderFactory())
.ConfigureWebHostDefaults(webBuilder =>
{
webBuilder.UseStartup();
});
}
以上示例展示了如何使用AspNet Boilerplate和Hangfire队列来执行后台任务。您可以根据自己的需求自定义后台任务类和应用程序服务类中的逻辑。