internal RequestQueue(UrlGroup urlGroup, ILogger logger)
{
_urlGroup = urlGroup;
_logger = logger;
HttpRequestQueueV2Handle requestQueueHandle = null;
var statusCode = HttpApi.HttpCreateRequestQueue(
HttpApi.Version, null, null, 0, out requestQueueHandle);
if (statusCode != UnsafeNclNativeMethods.ErrorCodes.ERROR_SUCCESS)
{
throw new HttpSysException((int)statusCode);
}
// Disabling callbacks when IO operation completes synchronously (returns ErrorCodes.ERROR_SUCCESS)
if (HttpSysListener.SkipIOCPCallbackOnSuccess &&
!UnsafeNclNativeMethods.SetFileCompletionNotificationModes(
requestQueueHandle,
UnsafeNclNativeMethods.FileCompletionNotificationModes.SkipCompletionPortOnSuccess |
UnsafeNclNativeMethods.FileCompletionNotificationModes.SkipSetEventOnHandle))
{
throw new HttpSysException(Marshal.GetLastWin32Error());
}
Handle = requestQueueHandle;
BoundHandle = ThreadPoolBoundHandle.BindHandle(Handle);
}
public HttpSysListener(HttpSysOptions options, ILoggerFactory loggerFactory)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
if (!HttpApi.Supported)
{
throw new PlatformNotSupportedException();
}
Debug.Assert(HttpApi.ApiVersion == HttpApiTypes.HTTP_API_VERSION.Version20, "Invalid Http api version");
Options = options;
Logger = LogHelper.CreateLogger(loggerFactory, typeof(HttpSysListener));
_state = State.Stopped;
_internalLock = new object();
// V2 initialization sequence:
// 1. Create server session
// 2. Create url group
// 3. Create request queue - Done in Start()
// 4. Add urls to url group - Done in Start()
// 5. Attach request queue to url group - Done in Start()
try
{
_serverSession = new ServerSession();
_urlGroup = new UrlGroup(_serverSession, Logger);
_requestQueue = new RequestQueue(_urlGroup, Logger);
_disconnectListener = new DisconnectListener(_requestQueue, Logger);
}
catch (Exception exception)
{
// If Url group or request queue creation failed, close server session before throwing.
_requestQueue?.Dispose();
_urlGroup?.Dispose();
_serverSession?.Dispose();
LogHelper.LogException(Logger, ".Ctor", exception);
throw;
}
}
internal void RegisterAllPrefixes(UrlGroup urlGroup)
{
lock (_prefixes)
{
_urlGroup = urlGroup;
// go through the uri list and register for each one of them
foreach (var pair in _prefixes)
{
// We'll get this index back on each request and use it to look up the prefix to calculate PathBase.
_urlGroup.RegisterPrefix(pair.Value.FullPrefix, pair.Key);
}
}
}
internal void SetUrlGroupSecurity(UrlGroup urlGroup)
{
Debug.Assert(_urlGroup == null, "SetUrlGroupSecurity called more than once.");
_urlGroup = urlGroup;
SetUrlGroupSecurity();
}
internal void SetUrlGroupTimeouts(UrlGroup urlGroup)
{
_urlGroup = urlGroup;
SetUrlGroupTimeouts(_timeouts, _minSendBytesPerSecond);
}