private static IApplicationServerBuilder DoLoadServices(IApplicationServerBuilder serviceHostBuilder, string[] assemblyNames)
{
serviceHostBuilder.RegisterComponent(containerBuilder =>
{
containerBuilder.RegisterType <ServiceEntryContainer>().As <IServiceEntryContainer>().SingleInstance();
});
serviceHostBuilder.AddInitializer(container =>
{
var serviceEntryContainer = container.Resolve <IServiceEntryContainer>();
var logger = container.Resolve <ILogger>();
var assemblies = new List <Assembly>();
foreach (var assemblyName in assemblyNames)
{
var name = assemblyName;
if (name.EndsWith(".dll"))
{
name = name.Substring(0, name.Length - 4);
}
var assembly = AssemblyLoadContext.Default.LoadFromAssemblyName(new AssemblyName(name));
assemblies.Add(assembly);
}
serviceEntryContainer.LoadServices(assemblies);
});
return(serviceHostBuilder);
}
/// <summary>
/// load service(which must inherit from IServiceKey, and load Module of autofac
/// note: only one LoadServices invoke is affect, so don't double invoke LoadServices
/// </summary>
/// <param name="serviceHostBuilder"></param>
/// <param name="path">the path to load (trim the ".dll"), like: "services"</param>
/// <param name="enableWatchChanged">reload when the path dll is updated</param>
///<param name="watchingFilePattern">what's the type of file will be watch when enableWatchChanged is true,e.g.: *.dll|*.json|*.config, default is *.dll</param>
/// <returns></returns>
public static IApplicationServerBuilder LoadServices(this IApplicationServerBuilder serviceHostBuilder, string path, string watchingFilePattern = "*.dll", bool enableWatchChanged = true)
{
//var serviceTypes = assemblies.SelectMany(x => x.ExportedTypes)
// .Where(x => x.GetMethods().Any(y => y.GetCustomAttribute<JimuServiceAttribute>() != null)).ToList();
serviceHostBuilder.RegisterComponent(containerBuilder =>
{
containerBuilder.RegisterType <ServiceEntryContainer>().As <IServiceEntryContainer>().SingleInstance();
});
serviceHostBuilder.AddInitializer(container =>
{
var serviceEntryContainer = container.Resolve <IServiceEntryContainer>();
var logger = container.Resolve <ILogger>();
ServicesLoader servicesLoader = new ServicesLoader(serviceEntryContainer, logger, path, watchingFilePattern, enableWatchChanged);
servicesLoader.LoadServices();
});
return(serviceHostBuilder);
}
/// <summary>
/// load service(which must inherit from IServiceKey, and load Module of autofac
/// note: only one LoadServices invoke is affect, so don't double invoke LoadServices
/// </summary>
/// <param name="serviceHostBuilder"></param>
/// <param name="assemblyNames">the dll to load (trim the ".dll"), like: "IServices,Services"</param>
/// <returns></returns>
public static IApplicationServerBuilder LoadServices(this IApplicationServerBuilder serviceHostBuilder, string[] assemblyNames)
{
//var serviceTypes = assemblies.SelectMany(x => x.ExportedTypes)
// .Where(x => x.GetMethods().Any(y => y.GetCustomAttribute<JimuServiceAttribute>() != null)).ToList();
return(DoLoadServices(serviceHostBuilder, assemblyNames));
}
public static IApplicationServerBuilder LoadServices(this IApplicationServerBuilder serviceHostBuilder, ServiceOptions options)
{
return(DoLoadServices(serviceHostBuilder, options.AssemblyNames));
}
