public void Unsubscribe(IMessageListener listener)
{
if (_attachedListener.Listener != listener)
{
throw new Exception("Unknown listener");
}
foreach (var exchange in _attachedListener.Exchanges)
{
bus.Advanced.BindingDelete(new Binding(queue, exchange, "#"));
}
bus.Advanced.QueuePurge(queue);
_attachedListener = null;
}
public void Subscribe(IMessageListener listener)
{
if (_attachedListener != null)
{
throw new Exception("Only 1 listener at a time");
}
_attachedListener = new AttachedListener
{
Listener = listener,
Exchanges = listener.InterestedIn
.Select(t => bus.Advanced.Conventions.ExchangeNamingConvention(t))
.Select(name => bus.Advanced.ExchangeDeclare(name, ExchangeType.Topic))
.ToList()
};
foreach (var exchange in _attachedListener.Exchanges)
{
bus.Advanced.Bind(exchange, queue, "#");
}
}