public void DetachDuplexInputChannel(string channelId)
{
using (EneterTrace.Entering())
{
using (ThreadLock.Lock(myDuplexInputChannels))
{
TDuplexInputChannel anInputChannel = null;
myDuplexInputChannels.TryGetValue(channelId, out anInputChannel);
if (anInputChannel != null)
{
anInputChannel.DuplexInputChannel.StopListening();
anInputChannel.DuplexInputChannel.MessageReceived -= OnMessageReceived;
}
myDuplexInputChannels.Remove(channelId);
}
}
}
/// <summary>
/// The method is called when a reponse message is received from the duplex output channel.
/// The received response is unwrapped and sent as a response to the matching duplex input channel.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected override void OnResponseMessageReceived(object sender, DuplexChannelMessageEventArgs e)
{
using (EneterTrace.Entering())
{
try
{
ISerializer aSerializer = mySerializer.ForResponseReceiver(e.ResponseReceiverId);
WrappedData aWrappedData = DataWrapper.Unwrap(e.Message, aSerializer);
// WrappedData.AddedData represents the channel id.
// Therefore if everything is ok then it must be string.
if (aWrappedData.AddedData is string)
{
// Get the output channel according to the channel id.
TDuplexInputChannel aDuplexInputChannel = null;
using (ThreadLock.Lock(myDuplexInputChannels))
{
myDuplexInputChannels.TryGetValue((string)aWrappedData.AddedData, out aDuplexInputChannel);
}
if (aDuplexInputChannel != null)
{
aDuplexInputChannel.DuplexInputChannel.SendResponseMessage(aDuplexInputChannel.ResponseReceiverId, aWrappedData.OriginalData);
}
else
{
EneterTrace.Warning(TracedObject + "could not send the response message to the duplex input channel '" + (string)aWrappedData.AddedData + "' because the channel is not attached to the unwrapper.");
}
}
else
{
EneterTrace.Error(TracedObject + "detected that the unwrapped message does not contain the channel id as the string type.");
}
}
catch (Exception err)
{
EneterTrace.Error(TracedObject + "failed to process the response message.", err);
}
}
}
