private IServiceCollection BuildHostingServices()
{
_options = new WebHostOptions(_config);
var appEnvironment = PlatformServices.Default.Application;
var contentRootPath = ResolveContentRootPath(_options.ContentRootPath, appEnvironment.ApplicationBasePath);
var applicationName = _options.ApplicationName ?? appEnvironment.ApplicationName;
// Initialize the hosting environment
_hostingEnvironment.Initialize(applicationName, contentRootPath, _options);
var services = new ServiceCollection();
services.AddSingleton(_hostingEnvironment);
if (_loggerFactory == null)
{
_loggerFactory = new LoggerFactory();
}
foreach (var configureLogging in _configureLoggingDelegates)
{
configureLogging(_loggerFactory);
}
//The configured ILoggerFactory is added as a singleton here. AddLogging below will not add an additional one.
services.AddSingleton(_loggerFactory);
//This is required to add ILogger of T.
services.AddLogging();
services.AddTransient <IApplicationBuilderFactory, ApplicationBuilderFactory>();
services.AddTransient <IHttpContextFactory, HttpContextFactory>();
services.AddOptions();
var diagnosticSource = new DiagnosticListener("Microsoft.AspNetCore");
services.AddSingleton <DiagnosticSource>(diagnosticSource);
services.AddSingleton <DiagnosticListener>(diagnosticSource);
// Conjure up a RequestServices
services.AddTransient <IStartupFilter, AutoRequestServicesStartupFilter>();
// Ensure object pooling is available everywhere.
services.AddSingleton <ObjectPoolProvider, DefaultObjectPoolProvider>();
if (!string.IsNullOrEmpty(_options.ServerAssembly))
{
// Add the server
try
{
var serverType = ServerLoader.ResolveServerType(_options.ServerAssembly);
services.AddSingleton(typeof(IServer), serverType);
}
catch (Exception ex)
{
var capture = ExceptionDispatchInfo.Capture(ex);
services.AddSingleton <IServer>(_ =>
{
capture.Throw();
return(null);
});
}
}
if (!string.IsNullOrEmpty(_options.StartupAssembly))
{
try
{
var startupType = StartupLoader.FindStartupType(_options.StartupAssembly, _hostingEnvironment.EnvironmentName);
if (typeof(IStartup).GetTypeInfo().IsAssignableFrom(startupType.GetTypeInfo()))
{
services.AddSingleton(typeof(IStartup), startupType);
}
else
{
services.AddSingleton(typeof(IStartup), sp =>
{
var hostingEnvironment = sp.GetRequiredService <IHostingEnvironment>();
var methods = StartupLoader.LoadMethods(sp, startupType, hostingEnvironment.EnvironmentName);
return(new ConventionBasedStartup(methods));
});
}
}
catch (Exception ex)
{
var capture = ExceptionDispatchInfo.Capture(ex);
services.AddSingleton <IStartup>(_ =>
{
capture.Throw();
return(null);
});
}
}
foreach (var configureServices in _configureServicesDelegates)
{
configureServices(services);
}
return(services);
}
private IServiceCollection BuildHostingServices()
{
_options = new WebHostOptions(_config);
var appEnvironment = PlatformServices.Default.Application;
var contentRootPath = ResolveContentRootPath(_options.ContentRootPath, appEnvironment.ApplicationBasePath);
var applicationName = ResolveApplicationName() ?? appEnvironment.ApplicationName;
// Initialize the hosting environment
_hostingEnvironment.Initialize(applicationName, contentRootPath, _options);
var services = new ServiceCollection();
services.AddSingleton(_hostingEnvironment);
if (_loggerFactory == null)
{
_loggerFactory = new LoggerFactory();
}
foreach (var configureLogging in _configureLoggingDelegates)
{
configureLogging(_loggerFactory);
}
//The configured ILoggerFactory is added as a singleton here. AddLogging below will not add an additional one.
services.AddSingleton(_loggerFactory);
//This is required to add ILogger of T.
services.AddLogging();
services.AddTransient <IStartupLoader, StartupLoader>();
services.AddTransient <IApplicationBuilderFactory, ApplicationBuilderFactory>();
services.AddTransient <IHttpContextFactory, HttpContextFactory>();
services.AddOptions();
var diagnosticSource = new DiagnosticListener("Microsoft.AspNetCore");
services.AddSingleton <DiagnosticSource>(diagnosticSource);
services.AddSingleton <DiagnosticListener>(diagnosticSource);
// Conjure up a RequestServices
services.AddTransient <IStartupFilter, AutoRequestServicesStartupFilter>();
// Ensure object pooling is available everywhere.
services.AddSingleton <ObjectPoolProvider, DefaultObjectPoolProvider>();
if (!string.IsNullOrEmpty(_options.ServerAssembly))
{
// Add the server
var serverType = ServerLoader.ResolveServerType(_options.ServerAssembly);
services.AddSingleton(typeof(IServer), serverType);
}
foreach (var configureServices in _configureServicesDelegates)
{
configureServices(services);
}
return(services);
}
