Code:
/ WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / ServiceModel / System / ServiceModel / Channels / TransportChannelFactory.cs / 1 / TransportChannelFactory.cs
//------------------------------------------------------------ // Copyright (c) Microsoft Corporation. All rights reserved. //----------------------------------------------------------- namespace System.ServiceModel.Channels { using System.Collections.Generic; using System.Collections.ObjectModel; using System.ServiceModel; using System.Diagnostics; using System.IO; using System.Runtime.Serialization; using System.Text; using System.Threading; abstract class TransportChannelFactory: ChannelFactoryBase , ITransportFactorySettings { BufferManager bufferManager; long maxBufferPoolSize; long maxReceivedMessageSize; MessageEncoderFactory messageEncoderFactory; bool manualAddressing; MessageVersion messageVersion; protected TransportChannelFactory(TransportBindingElement bindingElement, BindingContext context) : this(bindingElement, context, TransportDefaults.GetDefaultMessageEncoderFactory()) { } protected TransportChannelFactory(TransportBindingElement bindingElement, BindingContext context, MessageEncoderFactory defaultMessageEncoderFactory) : base(context.Binding) { this.manualAddressing = bindingElement.ManualAddressing; this.maxBufferPoolSize = bindingElement.MaxBufferPoolSize; this.maxReceivedMessageSize = bindingElement.MaxReceivedMessageSize; Collection messageEncoderBindingElements = context.BindingParameters.FindAll (); if (messageEncoderBindingElements.Count > 1) { throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MultipleMebesInParameters))); } else if (messageEncoderBindingElements.Count == 1) { this.messageEncoderFactory = messageEncoderBindingElements[0].CreateMessageEncoderFactory(); context.BindingParameters.Remove (); } else { this.messageEncoderFactory = defaultMessageEncoderFactory; } if (null != this.messageEncoderFactory) this.messageVersion = this.messageEncoderFactory.MessageVersion; else this.messageVersion = MessageVersion.None; } public BufferManager BufferManager { get { return this.bufferManager; } } public long MaxBufferPoolSize { get { return this.maxBufferPoolSize; } } public long MaxReceivedMessageSize { get { return maxReceivedMessageSize; } } public MessageEncoderFactory MessageEncoderFactory { get { return this.messageEncoderFactory; } } public MessageVersion MessageVersion { get { return this.messageVersion; } } public bool ManualAddressing { get { return this.manualAddressing; } } public abstract string Scheme { get; } public override T GetProperty () { if (typeof(T) == typeof(MessageVersion)) { return (T)(object)this.MessageVersion; } if (typeof(T) == typeof(FaultConverter)) { if (null == this.MessageEncoderFactory) return null; else return this.MessageEncoderFactory.Encoder.GetProperty (); } return base.GetProperty (); } protected override void OnAbort() { OnCloseOrAbort(); base.OnAbort(); } protected override IAsyncResult OnBeginClose(TimeSpan timeout, AsyncCallback callback, object state) { OnCloseOrAbort(); return base.OnBeginClose(timeout, callback, state); } protected override void OnClose(TimeSpan timeout) { OnCloseOrAbort(); base.OnClose(timeout); } void OnCloseOrAbort() { if (this.bufferManager != null) { this.bufferManager.Clear(); } } internal virtual int GetMaxBufferSize() { if (MaxReceivedMessageSize > int.MaxValue) return int.MaxValue; else return (int)MaxReceivedMessageSize; } protected override void OnOpening() { base.OnOpening(); this.bufferManager = BufferManager.CreateBufferManager(MaxBufferPoolSize, GetMaxBufferSize()); } internal void ValidateScheme(Uri via) { if (via.Scheme != this.Scheme) { // URI schemes are case-insensitive, so try a case insensitive compare now if (string.Compare(via.Scheme, this.Scheme, StringComparison.OrdinalIgnoreCase) != 0) { throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("via", SR.GetString(SR.InvalidUriScheme, via.Scheme, this.Scheme)); } } } long ITransportFactorySettings.MaxReceivedMessageSize { get { return MaxReceivedMessageSize; } } BufferManager ITransportFactorySettings.BufferManager { get { return BufferManager; } } bool ITransportFactorySettings.ManualAddressing { get { return ManualAddressing; } } MessageEncoderFactory ITransportFactorySettings.MessageEncoderFactory { get { return MessageEncoderFactory; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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