Method JSON external profile (AddJsonFile) of ABP Vnext introduced.
ABP comprises a dynamic dependency injection profile by JSON
public class WPFAppModule : AbpModule
{
public override void ConfigureServices(ServiceConfigurationContext context)
{
var configuration = BuildConfiguration();
//var configuration = context.Services.GetConfiguration();
context.Services.AddFromConfigurationFile(configuration.GetSection("Services"));
}
private static IConfigurationRoot BuildConfiguration()
{
return new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("configuration.json", optional: true, reloadOnChange: true)
//.AddJsonFile("autofac.json", optional: false, reloadOnChange: true)
.Build();
}
}
//configuration.json file
{
// Description: "Realization implementation class namespace class name, where the assembly name"
"Services": {
"the Singleton": [
],
"Transient": [
{
"Service": "WpfApp1.ISampleService,WpfApp1",
"Implementation": "WpfApp1.SampleService,WpfApp1"
}
],
"AddScoped": [
]
}
}
ABP injected through dynamic profile
https://blog.csdn.net/xhl_james/article/details/90700217
namespace WpfApp1
{
public class ServicesConfiguration
{
public IEnumerable<ServiceItem> Singleton { get; set; }
public IEnumerable<ServiceItem> Transient { get; set; }
public IEnumerable<ServiceItem> AddScoped { get; set; }
}
public class ServiceItem
{
public string Service { get; set; }
public string Implementation { get; set; }
}
public static class AddFromConfigurationFileExtension
{
/// <summary>
/// 通过配置文件进行注入实现。
/// </summary>
/// <remarks>
/// should be noted that the adoption of the configuration file to configure, then make sure interface, and the corresponding assembly
/// typeof (AddFromConfigurationFileExtension) .Assembly assembly with the directory.
/// Type.GetType otherwise would not find the corresponding class.
/// </ Remarks>
/// <param name = "Services"> </ param>
/// <param name = "Configuration"> </ param>
/// <Returns> </ Returns>
public static IServiceCollection AddFromConfigurationFile (the this IServiceCollection Services,
IConfigurationSection Configuration)
{
var servicesConfiguration = configuration.Get <ServicesConfiguration> ();
the Type @interface = null, Implementation = null;
IF (servicesConfiguration.
the foreach (var-Service in servicesConfiguration.Singleton)
{
@interface the Type.GetType = (service.Service, to false);
Implementation = the Type.GetType (service.Implementation, to false);
IF (@interface == null)
the throw new new ArgumentNullException The ($ "{service.Service} not found please contact the administrator.!", NameOf (@interface));
IF (@interface == null)
the throw new new ArgumentNullException ($ "} {service.Implementation not found please and administrators. Contact ", NameOf (Implementation));!
services.AddSingleton (@interface, Implementation);
}
}
IF (servicesConfiguration.Transient! = null)
{
foreach (var Service in servicesConfiguration.Transient)
{
// ensure that properly registered. To prevent the latter influence function.
= the Type.GetType @interface (service.Service, to false);
Implementation = the Type.GetType (service.Implementation, to false);
IF (@interface == null)
the throw new new ArgumentNullException The ($ "} {service.Service not found, please. and administrator! ", NameOf (@interface));
IF (@interface == null)
the throw new new ArgumentNullException ($"} {service.Implementation not found please contact the administrator ", nameof (implementation.!) );
services.AddTransient (@interface, Implementation);
}
}
IF (! servicesConfiguration.AddScoped = null)
{
the foreach (var servicesConfiguration.AddScoped in-Service)
{
// ensure proper registration. To prevent the latter influence function.
= the Type.GetType @interface (service.Service, to false);
Implementation = the Type.GetType (service.Implementation, to false);
IF (@interface == null)
the throw new new ArgumentNullException The ($ "} {service.Service not found, please. and administrator ", NameOf (@interface));!
IF (@interface == null)
throw new ArgumentNullException ($ "{service.Implementation } not found please contact the administrator.!", NameOf (Implementation));
services.AddScoped (@interface, Implementation);
}
}
return Services;
}
}
}
