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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.ServiceModel.Channels
{
using System;
using System.Collections.Generic;
using System.ServiceModel;
class ContextDuplexSessionChannel : ContextOutputChannelBase<IDuplexSessionChannel>, IDuplexSessionChannel
{
ContextProtocol contextProtocol;
public ContextDuplexSessionChannel(ChannelManagerBase channelManager, IDuplexSessionChannel innerChannel,
ContextExchangeMechanism contextExchangeMechanism, Uri address, Uri callbackAddress, bool contextManagementEnabled)
: base(channelManager, innerChannel)
{
this.contextProtocol = new ClientContextProtocol(contextExchangeMechanism, address, this, callbackAddress, contextManagementEnabled);
}
public ContextDuplexSessionChannel(ChannelManagerBase channelManager, IDuplexSessionChannel innerChannel,
ContextExchangeMechanism contextExchangeMechanism)
: base(channelManager, innerChannel)
{
this.contextProtocol = new ServiceContextProtocol(contextExchangeMechanism);
}
public EndpointAddress LocalAddress
{
get { return this.InnerChannel.LocalAddress; }
}
public IDuplexSession Session
{
get { return this.InnerChannel.Session; }
}
protected override ContextProtocol ContextProtocol
{
get { return this.contextProtocol; }
}
protected override bool IsClient
{
get { return this.ContextProtocol is ClientContextProtocol; }
}
public IAsyncResult BeginReceive(TimeSpan timeout, AsyncCallback callback, object state)
{
return this.InnerChannel.BeginReceive(timeout, callback, state);
}
public IAsyncResult BeginReceive(AsyncCallback callback, object state)
{
return this.InnerChannel.BeginReceive(callback, state);
}
public IAsyncResult BeginTryReceive(TimeSpan timeout, AsyncCallback callback, object state)
{
return this.InnerChannel.BeginTryReceive(timeout, callback, state);
}
public IAsyncResult BeginWaitForMessage(TimeSpan timeout, AsyncCallback callback, object state)
{
return this.InnerChannel.BeginWaitForMessage(timeout, callback, state);
}
public Message EndReceive(IAsyncResult result)
{
Message message = this.InnerChannel.EndReceive(result);
if (message != null)
{
this.ContextProtocol.OnIncomingMessage(message);
}
return message;
}
public bool EndTryReceive(IAsyncResult result, out Message message)
{
bool innerResult = this.InnerChannel.EndTryReceive(result, out message);
if (innerResult && message != null)
{
this.ContextProtocol.OnIncomingMessage(message);
}
return innerResult;
}
public bool EndWaitForMessage(IAsyncResult result)
{
return this.InnerChannel.EndWaitForMessage(result);
}
public Message Receive(TimeSpan timeout)
{
Message message = this.InnerChannel.Receive(timeout);
if (message != null)
{
this.ContextProtocol.OnIncomingMessage(message);
}
return message;
}
public Message Receive()
{
Message message = this.InnerChannel.Receive();
if (message != null)
{
this.ContextProtocol.OnIncomingMessage(message);
}
return message;
}
public bool TryReceive(TimeSpan timeout, out Message message)
{
bool result = this.InnerChannel.TryReceive(timeout, out message);
if (result && message != null)
{
this.ContextProtocol.OnIncomingMessage(message);
}
return result;
}
public bool WaitForMessage(TimeSpan timeout)
{
return this.InnerChannel.WaitForMessage(timeout);
}
}
}
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