66 lines
3.7 KiB
C#
66 lines
3.7 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.ServiceModel.Channels
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{
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using System;
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using System.Diagnostics;
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using System.Collections.Generic;
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using System.ServiceModel;
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using System.ServiceModel.Diagnostics;
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using System.Runtime.Diagnostics;
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class ContextChannelFactory<TChannel> : LayeredChannelFactory<TChannel>
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{
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ContextExchangeMechanism contextExchangeMechanism;
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Uri callbackAddress;
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bool contextManagementEnabled;
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public ContextChannelFactory(BindingContext context, ContextExchangeMechanism contextExchangeMechanism, Uri callbackAddress, bool contextManagementEnabled)
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: base(context == null ? null : context.Binding, context == null ? null : context.BuildInnerChannelFactory<TChannel>())
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{
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if (!ContextExchangeMechanismHelper.IsDefined(contextExchangeMechanism))
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("contextExchangeMechanism"));
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}
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this.contextExchangeMechanism = contextExchangeMechanism;
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this.callbackAddress = callbackAddress;
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this.contextManagementEnabled = contextManagementEnabled;
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}
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protected override TChannel OnCreateChannel(EndpointAddress address, Uri via)
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{
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if (DiagnosticUtility.ShouldTraceInformation)
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{
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string traceText = SR.GetString(SR.ContextChannelFactoryChannelCreatedDetail, address, via);
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TraceUtility.TraceEvent(TraceEventType.Information,
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TraceCode.ContextChannelFactoryChannelCreated, SR.GetString(SR.TraceCodeContextChannelFactoryChannelCreated),
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new StringTraceRecord("ChannelDetail", traceText),
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this, null);
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}
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if (typeof(TChannel) == typeof(IOutputChannel))
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{
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return (TChannel)(object)new ContextOutputChannel(this, ((IChannelFactory<IOutputChannel>)this.InnerChannelFactory).CreateChannel(address, via), this.contextExchangeMechanism, this.callbackAddress, this.contextManagementEnabled);
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}
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else if (typeof(TChannel) == typeof(IOutputSessionChannel))
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{
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return (TChannel)(object)new ContextOutputSessionChannel(this, ((IChannelFactory<IOutputSessionChannel>)this.InnerChannelFactory).CreateChannel(address, via), this.contextExchangeMechanism, this.callbackAddress, this.contextManagementEnabled);
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}
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if (typeof(TChannel) == typeof(IRequestChannel))
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{
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return (TChannel)(object)new ContextRequestChannel(this, ((IChannelFactory<IRequestChannel>)this.InnerChannelFactory).CreateChannel(address, via), this.contextExchangeMechanism, this.callbackAddress, this.contextManagementEnabled);
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}
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else if (typeof(TChannel) == typeof(IRequestSessionChannel))
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{
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return (TChannel)(object)new ContextRequestSessionChannel(this, ((IChannelFactory<IRequestSessionChannel>)this.InnerChannelFactory).CreateChannel(address, via), this.contextExchangeMechanism, this.callbackAddress, this.contextManagementEnabled);
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}
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else // IDuplexSessionChannel
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{
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return (TChannel)(object)new ContextDuplexSessionChannel(this, ((IChannelFactory<IDuplexSessionChannel>)this.InnerChannelFactory).CreateChannel(address, via), this.contextExchangeMechanism, via, this.callbackAddress, this.contextManagementEnabled);
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}
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}
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}
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}
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