IServiceScope实现全局服务持续化注入

• IServiceScope实现全局服务持续化注入
  • 创建 GloablePullWorkFlow.cs 类
  • 对 Program.cs 下做如下修改

创建 GloablePullWorkFlow.cs 类

public class GloablePullWorkFlow
{
    public static IServiceScope Scope { get; set; }
}

对 Program.cs 下做如下修改

public static void Main(string[] args)
{
    var host = BuildWebHost(args);
    GloablePullWorkFlow.Scope = host.Services.CreateScope();
    var _logger = GloablePullWorkFlow.Scope.ServiceProvider.GetService<Microsoft.Extensions.Logging.ILogger<Program>>();
    try
    {
    }
    catch (Exception e)
    {
        _logger.LogInformation(e.Message);
    }
    host.Run();
}

这样通过var _name = GloablePullWorkFlow.Scope.ServiceProvider.GetService<ServiceName>();来进行服务注入