Use bitflag for override and cache typeof in statics
This commit is contained in:
Ben Adams
Louis DeJardin
parent
dcf591c832
commit
d48a27dd59
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@ -7,109 +7,183 @@ namespace Microsoft.AspNet.Server.Kestrel.Http
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public partial class Frame
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{
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private object _currentIHttpRequestFeature;
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private object _currentIHttpResponseFeature;
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private object _currentIHttpUpgradeFeature;
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private object _currentIHttpRequestIdentifierFeature;
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private object _currentIHttpConnectionFeature;
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private object _currentITlsConnectionFeature;
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private object _currentIServiceProvidersFeature;
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private object _currentIHttpSendFileFeature;
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private object _currentIHttpWebSocketFeature;
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private object _currentIQueryFeature;
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private object _currentIFormFeature;
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private object _currentIItemsFeature;
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private object _currentIHttpAuthenticationFeature;
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private object _currentIHttpRequestLifetimeFeature;
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private object _currentISessionFeature;
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private object _currentIResponseCookiesFeature;
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private const long flagIHttpRequestFeature = 1;
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private const long flagIHttpResponseFeature = 2;
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private const long flagIHttpRequestIdentifierFeature = 4;
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private const long flagIHttpSendFileFeature = 8;
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private const long flagIServiceProvidersFeature = 16;
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private const long flagIHttpAuthenticationFeature = 32;
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private const long flagIHttpRequestLifetimeFeature = 64;
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private const long flagIQueryFeature = 128;
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private const long flagIFormFeature = 256;
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private const long flagIResponseCookiesFeature = 512;
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private const long flagIItemsFeature = 1024;
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private const long flagIHttpConnectionFeature = 2048;
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private const long flagITlsConnectionFeature = 4096;
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private const long flagIHttpUpgradeFeature = 8192;
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private const long flagIHttpWebSocketFeature = 16384;
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private const long flagISessionFeature = 32768;
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private static readonly Type IHttpRequestFeatureType = typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestFeature);
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private static readonly Type IHttpResponseFeatureType = typeof(global::Microsoft.AspNet.Http.Features.IHttpResponseFeature);
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private static readonly Type IHttpRequestIdentifierFeatureType = typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestIdentifierFeature);
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private static readonly Type IHttpSendFileFeatureType = typeof(global::Microsoft.AspNet.Http.Features.IHttpSendFileFeature);
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private static readonly Type IServiceProvidersFeatureType = typeof(global::Microsoft.AspNet.Http.Features.Internal.IServiceProvidersFeature);
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private static readonly Type IHttpAuthenticationFeatureType = typeof(global::Microsoft.AspNet.Http.Features.Authentication.IHttpAuthenticationFeature);
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private static readonly Type IHttpRequestLifetimeFeatureType = typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestLifetimeFeature);
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private static readonly Type IQueryFeatureType = typeof(global::Microsoft.AspNet.Http.Features.Internal.IQueryFeature);
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private static readonly Type IFormFeatureType = typeof(global::Microsoft.AspNet.Http.Features.Internal.IFormFeature);
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private static readonly Type IResponseCookiesFeatureType = typeof(global::Microsoft.AspNet.Http.Features.Internal.IResponseCookiesFeature);
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private static readonly Type IItemsFeatureType = typeof(global::Microsoft.AspNet.Http.Features.Internal.IItemsFeature);
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private static readonly Type IHttpConnectionFeatureType = typeof(global::Microsoft.AspNet.Http.Features.IHttpConnectionFeature);
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private static readonly Type ITlsConnectionFeatureType = typeof(global::Microsoft.AspNet.Http.Features.ITlsConnectionFeature);
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private static readonly Type IHttpUpgradeFeatureType = typeof(global::Microsoft.AspNet.Http.Features.IHttpUpgradeFeature);
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private static readonly Type IHttpWebSocketFeatureType = typeof(global::Microsoft.AspNet.Http.Features.IHttpWebSocketFeature);
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private static readonly Type ISessionFeatureType = typeof(global::Microsoft.AspNet.Http.Features.ISessionFeature);
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private long _featureOverridenFlags = 0L;
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private void FastReset()
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{
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_currentIHttpRequestFeature = this as global::Microsoft.AspNet.Http.Features.IHttpRequestFeature;
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_currentIHttpResponseFeature = this as global::Microsoft.AspNet.Http.Features.IHttpResponseFeature;
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_currentIHttpUpgradeFeature = this as global::Microsoft.AspNet.Http.Features.IHttpUpgradeFeature;
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_currentIHttpRequestIdentifierFeature = this as global::Microsoft.AspNet.Http.Features.IHttpRequestIdentifierFeature;
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_currentIHttpConnectionFeature = this as global::Microsoft.AspNet.Http.Features.IHttpConnectionFeature;
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_currentITlsConnectionFeature = this as global::Microsoft.AspNet.Http.Features.ITlsConnectionFeature;
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_currentIServiceProvidersFeature = this as global::Microsoft.AspNet.Http.Features.Internal.IServiceProvidersFeature;
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_currentIHttpSendFileFeature = this as global::Microsoft.AspNet.Http.Features.IHttpSendFileFeature;
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_currentIHttpWebSocketFeature = this as global::Microsoft.AspNet.Http.Features.IHttpWebSocketFeature;
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_currentIQueryFeature = this as global::Microsoft.AspNet.Http.Features.Internal.IQueryFeature;
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_currentIFormFeature = this as global::Microsoft.AspNet.Http.Features.Internal.IFormFeature;
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_currentIItemsFeature = this as global::Microsoft.AspNet.Http.Features.Internal.IItemsFeature;
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_currentIHttpAuthenticationFeature = this as global::Microsoft.AspNet.Http.Features.Authentication.IHttpAuthenticationFeature;
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_currentIHttpRequestLifetimeFeature = this as global::Microsoft.AspNet.Http.Features.IHttpRequestLifetimeFeature;
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_currentISessionFeature = this as global::Microsoft.AspNet.Http.Features.ISessionFeature;
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_currentIResponseCookiesFeature = this as global::Microsoft.AspNet.Http.Features.Internal.IResponseCookiesFeature;
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_featureOverridenFlags = 0L;
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}
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private object FastFeatureGet(Type key)
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{
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestFeature))
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if (key == IHttpRequestFeatureType)
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{
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return _currentIHttpRequestFeature;
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if ((_featureOverridenFlags & flagIHttpRequestFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.IHttpRequestFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpResponseFeature))
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if (key == IHttpResponseFeatureType)
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{
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return _currentIHttpResponseFeature;
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if ((_featureOverridenFlags & flagIHttpResponseFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.IHttpResponseFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpUpgradeFeature))
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if (key == IHttpRequestIdentifierFeatureType)
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{
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return _currentIHttpUpgradeFeature;
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if ((_featureOverridenFlags & flagIHttpRequestIdentifierFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.IHttpRequestIdentifierFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestIdentifierFeature))
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if (key == IHttpSendFileFeatureType)
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{
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return _currentIHttpRequestIdentifierFeature;
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if ((_featureOverridenFlags & flagIHttpSendFileFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.IHttpSendFileFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpConnectionFeature))
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if (key == IServiceProvidersFeatureType)
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{
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return _currentIHttpConnectionFeature;
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if ((_featureOverridenFlags & flagIServiceProvidersFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.Internal.IServiceProvidersFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.ITlsConnectionFeature))
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if (key == IHttpAuthenticationFeatureType)
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{
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return _currentITlsConnectionFeature;
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if ((_featureOverridenFlags & flagIHttpAuthenticationFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.Authentication.IHttpAuthenticationFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Internal.IServiceProvidersFeature))
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if (key == IHttpRequestLifetimeFeatureType)
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{
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return _currentIServiceProvidersFeature;
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if ((_featureOverridenFlags & flagIHttpRequestLifetimeFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.IHttpRequestLifetimeFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpSendFileFeature))
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if (key == IQueryFeatureType)
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{
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return _currentIHttpSendFileFeature;
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if ((_featureOverridenFlags & flagIQueryFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.Internal.IQueryFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpWebSocketFeature))
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if (key == IFormFeatureType)
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{
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return _currentIHttpWebSocketFeature;
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if ((_featureOverridenFlags & flagIFormFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.Internal.IFormFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Internal.IQueryFeature))
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if (key == IResponseCookiesFeatureType)
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{
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return _currentIQueryFeature;
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if ((_featureOverridenFlags & flagIResponseCookiesFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.Internal.IResponseCookiesFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Internal.IFormFeature))
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if (key == IItemsFeatureType)
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{
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return _currentIFormFeature;
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if ((_featureOverridenFlags & flagIItemsFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.Internal.IItemsFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Internal.IItemsFeature))
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if (key == IHttpConnectionFeatureType)
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{
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return _currentIItemsFeature;
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if ((_featureOverridenFlags & flagIHttpConnectionFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.IHttpConnectionFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Authentication.IHttpAuthenticationFeature))
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if (key == ITlsConnectionFeatureType)
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{
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return _currentIHttpAuthenticationFeature;
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if ((_featureOverridenFlags & flagITlsConnectionFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.ITlsConnectionFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestLifetimeFeature))
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if (key == IHttpUpgradeFeatureType)
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{
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return _currentIHttpRequestLifetimeFeature;
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if ((_featureOverridenFlags & flagIHttpUpgradeFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.IHttpUpgradeFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.ISessionFeature))
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if (key == IHttpWebSocketFeatureType)
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{
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return _currentISessionFeature;
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if ((_featureOverridenFlags & flagIHttpWebSocketFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.IHttpWebSocketFeature;
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}
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return SlowFeatureGet(key);
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Internal.IResponseCookiesFeature))
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if (key == ISessionFeatureType)
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{
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return _currentIResponseCookiesFeature;
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if ((_featureOverridenFlags & flagISessionFeature) == 0L)
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{
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return this as global::Microsoft.AspNet.Http.Features.ISessionFeature;
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}
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return SlowFeatureGet(key);
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}
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return SlowFeatureGet(key);
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}
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private object SlowFeatureGet(Type key)
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{
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object feature = null;
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if (MaybeExtra?.TryGetValue(key, out feature) ?? false)
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{
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@ -118,102 +192,101 @@ namespace Microsoft.AspNet.Server.Kestrel.Http
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return null;
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}
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private void FastFeatureSetInner(long flag, Type key, object feature)
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{
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Extra[key] = feature;
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long currentFeatureFlags;
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long updatedFeatureFlags;
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do
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{
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currentFeatureFlags = _featureOverridenFlags;
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updatedFeatureFlags = currentFeatureFlags | flag;
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} while (System.Threading.Interlocked.CompareExchange(ref _featureOverridenFlags, updatedFeatureFlags, currentFeatureFlags) != currentFeatureFlags);
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System.Threading.Interlocked.Increment(ref _featureRevision);
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}
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private void FastFeatureSet(Type key, object feature)
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{
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestFeature))
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if (key == IHttpRequestFeatureType)
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{
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_currentIHttpRequestFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIHttpRequestFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpResponseFeature))
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if (key == IHttpResponseFeatureType)
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{
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_currentIHttpResponseFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIHttpResponseFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpUpgradeFeature))
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if (key == IHttpRequestIdentifierFeatureType)
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{
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_currentIHttpUpgradeFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIHttpRequestIdentifierFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestIdentifierFeature))
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if (key == IHttpSendFileFeatureType)
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{
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_currentIHttpRequestIdentifierFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIHttpSendFileFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpConnectionFeature))
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if (key == IServiceProvidersFeatureType)
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{
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_currentIHttpConnectionFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIServiceProvidersFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.ITlsConnectionFeature))
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if (key == IHttpAuthenticationFeatureType)
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{
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_currentITlsConnectionFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIHttpAuthenticationFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Internal.IServiceProvidersFeature))
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if (key == IHttpRequestLifetimeFeatureType)
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{
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_currentIServiceProvidersFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIHttpRequestLifetimeFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpSendFileFeature))
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if (key == IQueryFeatureType)
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{
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_currentIHttpSendFileFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIQueryFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpWebSocketFeature))
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if (key == IFormFeatureType)
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{
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_currentIHttpWebSocketFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIFormFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Internal.IQueryFeature))
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if (key == IResponseCookiesFeatureType)
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{
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_currentIQueryFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIResponseCookiesFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Internal.IFormFeature))
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if (key == IItemsFeatureType)
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{
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_currentIFormFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIItemsFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Internal.IItemsFeature))
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if (key == IHttpConnectionFeatureType)
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{
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_currentIItemsFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIHttpConnectionFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Authentication.IHttpAuthenticationFeature))
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if (key == ITlsConnectionFeatureType)
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{
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_currentIHttpAuthenticationFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagITlsConnectionFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestLifetimeFeature))
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if (key == IHttpUpgradeFeatureType)
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{
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_currentIHttpRequestLifetimeFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIHttpUpgradeFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.ISessionFeature))
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if (key == IHttpWebSocketFeatureType)
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{
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_currentISessionFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagIHttpWebSocketFeature, key, feature);
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return;
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}
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if (key == typeof(global::Microsoft.AspNet.Http.Features.Internal.IResponseCookiesFeature))
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if (key == ISessionFeatureType)
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{
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_currentIResponseCookiesFeature = feature;
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System.Threading.Interlocked.Increment(ref _featureRevision);
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FastFeatureSetInner(flagISessionFeature, key, feature);
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return;
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}
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Extra[key] = feature;
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@ -221,69 +294,69 @@ namespace Microsoft.AspNet.Server.Kestrel.Http
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private IEnumerable<KeyValuePair<Type, object>> FastEnumerable()
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{
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if (_currentIHttpRequestFeature != null)
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if ((_featureOverridenFlags & flagIHttpRequestFeature) == 0L)
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{
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yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestFeature), _currentIHttpRequestFeature);
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yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestFeature), this as global::Microsoft.AspNet.Http.Features.IHttpRequestFeature);
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}
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if (_currentIHttpResponseFeature != null)
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if ((_featureOverridenFlags & flagIHttpResponseFeature) == 0L)
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{
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yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpResponseFeature), _currentIHttpResponseFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpResponseFeature), this as global::Microsoft.AspNet.Http.Features.IHttpResponseFeature);
|
||||
}
|
||||
if (_currentIHttpUpgradeFeature != null)
|
||||
if ((_featureOverridenFlags & flagIHttpRequestIdentifierFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpUpgradeFeature), _currentIHttpUpgradeFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestIdentifierFeature), this as global::Microsoft.AspNet.Http.Features.IHttpRequestIdentifierFeature);
|
||||
}
|
||||
if (_currentIHttpRequestIdentifierFeature != null)
|
||||
if ((_featureOverridenFlags & flagIHttpSendFileFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestIdentifierFeature), _currentIHttpRequestIdentifierFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpSendFileFeature), this as global::Microsoft.AspNet.Http.Features.IHttpSendFileFeature);
|
||||
}
|
||||
if (_currentIHttpConnectionFeature != null)
|
||||
if ((_featureOverridenFlags & flagIServiceProvidersFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpConnectionFeature), _currentIHttpConnectionFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Internal.IServiceProvidersFeature), this as global::Microsoft.AspNet.Http.Features.Internal.IServiceProvidersFeature);
|
||||
}
|
||||
if (_currentITlsConnectionFeature != null)
|
||||
if ((_featureOverridenFlags & flagIHttpAuthenticationFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.ITlsConnectionFeature), _currentITlsConnectionFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Authentication.IHttpAuthenticationFeature), this as global::Microsoft.AspNet.Http.Features.Authentication.IHttpAuthenticationFeature);
|
||||
}
|
||||
if (_currentIServiceProvidersFeature != null)
|
||||
if ((_featureOverridenFlags & flagIHttpRequestLifetimeFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Internal.IServiceProvidersFeature), _currentIServiceProvidersFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestLifetimeFeature), this as global::Microsoft.AspNet.Http.Features.IHttpRequestLifetimeFeature);
|
||||
}
|
||||
if (_currentIHttpSendFileFeature != null)
|
||||
if ((_featureOverridenFlags & flagIQueryFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpSendFileFeature), _currentIHttpSendFileFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Internal.IQueryFeature), this as global::Microsoft.AspNet.Http.Features.Internal.IQueryFeature);
|
||||
}
|
||||
if (_currentIHttpWebSocketFeature != null)
|
||||
if ((_featureOverridenFlags & flagIFormFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpWebSocketFeature), _currentIHttpWebSocketFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Internal.IFormFeature), this as global::Microsoft.AspNet.Http.Features.Internal.IFormFeature);
|
||||
}
|
||||
if (_currentIQueryFeature != null)
|
||||
if ((_featureOverridenFlags & flagIResponseCookiesFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Internal.IQueryFeature), _currentIQueryFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Internal.IResponseCookiesFeature), this as global::Microsoft.AspNet.Http.Features.Internal.IResponseCookiesFeature);
|
||||
}
|
||||
if (_currentIFormFeature != null)
|
||||
if ((_featureOverridenFlags & flagIItemsFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Internal.IFormFeature), _currentIFormFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Internal.IItemsFeature), this as global::Microsoft.AspNet.Http.Features.Internal.IItemsFeature);
|
||||
}
|
||||
if (_currentIItemsFeature != null)
|
||||
if ((_featureOverridenFlags & flagIHttpConnectionFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Internal.IItemsFeature), _currentIItemsFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpConnectionFeature), this as global::Microsoft.AspNet.Http.Features.IHttpConnectionFeature);
|
||||
}
|
||||
if (_currentIHttpAuthenticationFeature != null)
|
||||
if ((_featureOverridenFlags & flagITlsConnectionFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Authentication.IHttpAuthenticationFeature), _currentIHttpAuthenticationFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.ITlsConnectionFeature), this as global::Microsoft.AspNet.Http.Features.ITlsConnectionFeature);
|
||||
}
|
||||
if (_currentIHttpRequestLifetimeFeature != null)
|
||||
if ((_featureOverridenFlags & flagIHttpUpgradeFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpRequestLifetimeFeature), _currentIHttpRequestLifetimeFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpUpgradeFeature), this as global::Microsoft.AspNet.Http.Features.IHttpUpgradeFeature);
|
||||
}
|
||||
if (_currentISessionFeature != null)
|
||||
if ((_featureOverridenFlags & flagIHttpWebSocketFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.ISessionFeature), _currentISessionFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.IHttpWebSocketFeature), this as global::Microsoft.AspNet.Http.Features.IHttpWebSocketFeature);
|
||||
}
|
||||
if (_currentIResponseCookiesFeature != null)
|
||||
if ((_featureOverridenFlags & flagISessionFeature) == 0L)
|
||||
{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.Internal.IResponseCookiesFeature), _currentIResponseCookiesFeature);
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::Microsoft.AspNet.Http.Features.ISessionFeature), this as global::Microsoft.AspNet.Http.Features.ISessionFeature);
|
||||
}
|
||||
if (MaybeExtra != null)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -53,20 +53,34 @@ namespace Microsoft.AspNet.Server.Kestrel.Http
|
|||
{{
|
||||
public partial class Frame
|
||||
{{
|
||||
{Each(commonFeatures.Select((feature, index) => new { feature, index }), entry => $@"
|
||||
private const long flag{entry.feature.Name} = {1 << entry.index};")}
|
||||
|
||||
{Each(commonFeatures, feature => $@"
|
||||
private object _current{feature.Name};")}
|
||||
private static readonly Type {feature.Name}Type = typeof(global::{feature.FullName});")}
|
||||
|
||||
private long _featureOverridenFlags = 0L;
|
||||
|
||||
private void FastReset()
|
||||
{{{Each(commonFeatures, feature => $@"
|
||||
_current{feature.Name} = this as global::{feature.FullName};")}
|
||||
{{
|
||||
_featureOverridenFlags = 0L;
|
||||
}}
|
||||
|
||||
private object FastFeatureGet(Type key)
|
||||
{{{Each(commonFeatures, feature => $@"
|
||||
if (key == typeof(global::{feature.FullName}))
|
||||
if (key == {feature.Name}Type)
|
||||
{{
|
||||
return _current{feature.Name};
|
||||
if ((_featureOverridenFlags & flag{feature.Name}) == 0L)
|
||||
{{
|
||||
return this as global::{feature.FullName};
|
||||
}}
|
||||
return SlowFeatureGet(key);
|
||||
}}")}
|
||||
return SlowFeatureGet(key);
|
||||
}}
|
||||
|
||||
private object SlowFeatureGet(Type key)
|
||||
{{
|
||||
object feature = null;
|
||||
if (MaybeExtra?.TryGetValue(key, out feature) ?? false)
|
||||
{{
|
||||
|
|
@ -75,12 +89,26 @@ namespace Microsoft.AspNet.Server.Kestrel.Http
|
|||
return null;
|
||||
}}
|
||||
|
||||
private void FastFeatureSetInner(long flag, Type key, object feature)
|
||||
{{
|
||||
Extra[key] = feature;
|
||||
|
||||
long currentFeatureFlags;
|
||||
long updatedFeatureFlags;
|
||||
do
|
||||
{{
|
||||
currentFeatureFlags = _featureOverridenFlags;
|
||||
updatedFeatureFlags = currentFeatureFlags | flag;
|
||||
}} while (System.Threading.Interlocked.CompareExchange(ref _featureOverridenFlags, updatedFeatureFlags, currentFeatureFlags) != currentFeatureFlags);
|
||||
|
||||
System.Threading.Interlocked.Increment(ref _featureRevision);
|
||||
}}
|
||||
|
||||
private void FastFeatureSet(Type key, object feature)
|
||||
{{{Each(commonFeatures, feature => $@"
|
||||
if (key == typeof(global::{feature.FullName}))
|
||||
if (key == {feature.Name}Type)
|
||||
{{
|
||||
_current{feature.Name} = feature;
|
||||
System.Threading.Interlocked.Increment(ref _featureRevision);
|
||||
FastFeatureSetInner(flag{feature.Name}, key, feature);
|
||||
return;
|
||||
}}")}
|
||||
Extra[key] = feature;
|
||||
|
|
@ -88,9 +116,9 @@ namespace Microsoft.AspNet.Server.Kestrel.Http
|
|||
|
||||
private IEnumerable<KeyValuePair<Type, object>> FastEnumerable()
|
||||
{{{Each(commonFeatures, feature => $@"
|
||||
if (_current{feature.Name} != null)
|
||||
if ((_featureOverridenFlags & flag{feature.Name}) == 0L)
|
||||
{{
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::{feature.FullName}), _current{feature.Name});
|
||||
yield return new KeyValuePair<Type, object>(typeof(global::{feature.FullName}), this as global::{feature.FullName});
|
||||
}}")}
|
||||
if (MaybeExtra != null)
|
||||
{{
|
||||
|
|
|
|||
Loading…
Reference in New Issue