/// <summary>
/// Callers must hold the failover mutex before calling this method.
/// </summary>
/// <param name="consumer"></param>
private void RegisterConsumer(BasicMessageConsumer consumer)
{
// Need to generate a consumer tag on the client so we can exploit the nowait flag.
String tag = string.Format("{0}-{1}", _sessionNumber, _nextConsumerNumber++);
consumer.ConsumerTag = tag;
_consumers.Add(tag, consumer);
String consumerTag = ConsumeFromQueue(consumer.QueueName, consumer.NoLocal,
consumer.Exclusive, consumer.AcknowledgeMode, tag, consumer.Browse);
}
/// <summary> Creates a message consumer on this channel.</summary>
///
/// <param name="queueName">The name of the queue to attach the consumer to.</param>
/// <param name="prefetchLow">The pre-fetch buffer low-water mark.</param>
/// <param name="prefetchHigh">The pre-fetch buffer high-water mark.</param>
/// <param name="noLocal">The no-local flag, <tt>true</tt> means that the consumer does not receive messages sent on this channel.</param>
/// <param name="exclusive">The exclusive flag, <tt>true</tt> gives this consumer exclusive receive access to the queue.</param>
///
/// <return>The message consumer.</return>
private IMessageConsumer CreateConsumerImpl(string queueName,
int prefetchLow,
int prefetchHigh,
bool noLocal,
bool exclusive,
bool browse)
{
lock (_closingLock)
{
CheckNotClosed();
BasicMessageConsumer consumer = new BasicMessageConsumer(_channelId, queueName, noLocal,
_messageFactoryRegistry, this,
prefetchHigh, prefetchLow, exclusive,
browse);
try
{
RegisterConsumer(consumer);
}
catch (AMQException e)
{
throw new QpidException("Error registering consumer: " + e, e);
}
return consumer;
}
}