110 lines
3.5 KiB
C#
110 lines
3.5 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.Diagnostics;
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using System.Runtime.Diagnostics;
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using System.ServiceModel;
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using System.ServiceModel.Diagnostics;
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abstract class OutputChannel : ChannelBase, IOutputChannel
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{
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protected OutputChannel(ChannelManagerBase manager)
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: base(manager)
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{
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}
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public abstract EndpointAddress RemoteAddress { get; }
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public abstract Uri Via { get; }
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public IAsyncResult BeginSend(Message message, AsyncCallback callback, object state)
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{
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return this.BeginSend(message, this.DefaultSendTimeout, callback, state);
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}
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public IAsyncResult BeginSend(Message message, TimeSpan timeout, AsyncCallback callback, object state)
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{
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if (message == null)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("message");
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if (timeout < TimeSpan.Zero)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
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new ArgumentOutOfRangeException("timeout", timeout, SR.GetString(SR.SFxTimeoutOutOfRange0)));
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ThrowIfDisposedOrNotOpen();
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AddHeadersTo(message);
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this.EmitTrace(message);
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return OnBeginSend(message, timeout, callback, state);
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}
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public void EndSend(IAsyncResult result)
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{
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OnEndSend(result);
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}
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public override T GetProperty<T>()
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{
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if (typeof(T) == typeof(IOutputChannel))
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{
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return (T)(object)this;
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}
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T baseProperty = base.GetProperty<T>();
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if (baseProperty != null)
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{
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return baseProperty;
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}
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return default(T);
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}
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protected abstract void OnSend(Message message, TimeSpan timeout);
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protected abstract IAsyncResult OnBeginSend(Message message, TimeSpan timeout, AsyncCallback callback, object state);
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protected abstract void OnEndSend(IAsyncResult result);
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public void Send(Message message)
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{
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this.Send(message, this.DefaultSendTimeout);
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}
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public void Send(Message message, TimeSpan timeout)
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{
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if (message == null)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("message");
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if (timeout < TimeSpan.Zero)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
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new ArgumentOutOfRangeException("timeout", timeout, SR.GetString(SR.SFxTimeoutOutOfRange0)));
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ThrowIfDisposedOrNotOpen();
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AddHeadersTo(message);
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this.EmitTrace(message);
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OnSend(message, timeout);
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}
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protected virtual TraceRecord CreateSendTrace(Message message)
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{
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return MessageTransmitTraceRecord.CreateSendTraceRecord(message, this.RemoteAddress);
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}
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void EmitTrace(Message message)
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{
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if (DiagnosticUtility.ShouldTraceInformation)
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{
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TraceUtility.TraceEvent(TraceEventType.Information, TraceCode.MessageSent,
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SR.GetString(SR.TraceCodeMessageSent),
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this.CreateSendTrace(message), this, null);
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}
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}
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protected virtual void AddHeadersTo(Message message)
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{
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}
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}
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}
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