Release Consume thread when Consumer disposed

[ksavelev]

Running code below;

var consumer = new Consumer(...); // initialize consumer
Task.Factory.StartNew(() =>
{
    Console.WriteLine("Consumer started");
    foreach (var m in bc.Consume()) Console.WriteLine(Encoding.UTF8.GetString(m.Value));
    Console.WriteLine("Consumer finished");
});
// wait a sec;
consumer.Dispose();

will never print Consumer finished even though consumer is in unusable state and bc.Consume() will never yield any result anymore.

Is it possible to change behavior of Consumer on Dispose so it will release the thread that runs the .Consume() method?