public CommandSubProtocolHandler(string name, IServiceProvider serviceProvider, IOptions <CommandOptions> commandOptions, IPackageMapper <WebSocketPackage, TPackageInfo> mapper)
: base(name)
{
var keyType = CommandMiddlewareExtensions.GetKeyType <TPackageInfo>();
var commandMiddlewareType = typeof(WebSocketCommandMiddleware <,>).MakeGenericType(keyType, typeof(TPackageInfo));
_commandMiddleware = Activator.CreateInstance(commandMiddlewareType, serviceProvider, commandOptions, mapper) as IPackageHandler <WebSocketPackage>;
}
public static WebSocketHostBuilder UseCommand <TPackageInfo, TPackageMapper>(this WebSocketHostBuilder builder)
where TPackageInfo : class
where TPackageMapper : class, IPackageMapper <WebSocketPackage, TPackageInfo>, new()
{
var keyType = CommandMiddlewareExtensions.GetKeyType <TPackageInfo>();
var commandMiddlewareType = typeof(WebSocketCommandMiddleware <, ,>).MakeGenericType(keyType, typeof(TPackageInfo), typeof(TPackageMapper));
return(builder.ConfigureServices((ctx, services) =>
{
services.AddSingleton(typeof(IWebSocketCommandMiddleware), commandMiddlewareType);
}).ConfigureServices((ctx, services) =>
{
services.Configure <CommandOptions>(ctx.Configuration?.GetSection("serverOptions")?.GetSection("commands"));
}) as WebSocketHostBuilder);
}