public DuplexConnectionPoolHelper(ClientFramingDuplexSessionChannel channel,
ConnectionPool connectionPool, IConnectionInitiator connectionInitiator)
: base(connectionPool, connectionInitiator, channel.Via)
{
_channel = channel;
_preamble = channel.CreatePreamble();
}
public ClientDuplexConnectionReader(ClientFramingDuplexSessionChannel channel, IConnection connection, ClientDuplexDecoder decoder, IConnectionOrientedTransportFactorySettings settings, MessageEncoder messageEncoder) : base(connection, null, 0, 0, null)
{
this.decoder = decoder;
this.maxBufferSize = settings.MaxBufferSize;
this.bufferManager = settings.BufferManager;
this.messageEncoder = messageEncoder;
this.channel = channel;
}
public SendPreambleAsyncResult(ClientFramingDuplexSessionChannel channel, IConnection connection, ArraySegment <byte> preamble, bool flowIdentity, ref TimeoutHelper timeoutHelper, AsyncCallback callback, object state) : base(callback, state)
{
this.channel = channel;
this.timeoutHelper = timeoutHelper;
this.connection = connection;
if (flowIdentity && !SecurityContext.IsWindowsIdentityFlowSuppressed())
{
this.identityToImpersonate = WindowsIdentity.GetCurrent(true);
}
channel.decoder = new ClientDuplexDecoder(0L);
IAsyncResult result = connection.BeginWrite(preamble.Array, preamble.Offset, preamble.Count, true, timeoutHelper.RemainingTime(), onWritePreamble, this);
if (result.CompletedSynchronously && this.HandleWritePreamble(result))
{
base.Complete(true);
}
}
public OpenAsyncResult(ClientFramingDuplexSessionChannel duplexChannel, TimeSpan timeout, AsyncCallback callback, object state) : base(callback, state)
{
IAsyncResult result;
this.timeoutHelper = new TimeoutHelper(timeout);
this.duplexChannel = duplexChannel;
try
{
result = duplexChannel.connectionPoolHelper.BeginEstablishConnection(this.timeoutHelper.RemainingTime(), onEstablishConnection, this);
}
catch (TimeoutException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new TimeoutException(System.ServiceModel.SR.GetString("TimeoutOnOpen", new object[] { timeout }), exception));
}
if (result.CompletedSynchronously && this.HandleEstablishConnection(result))
{
base.Complete(true);
}
}