// Defines a callback function to be called when a message arrives on the queue.
protected virtual void ConsumeMessageQueue(IBus bus, IQueue queue, MessageQueueSubscriber subscriber)
{
QueueMeta definition = subscriber.QueueMeta;
bus.Advanced.Consume(queue,
(bytes, msgProps, receiveInfo) =>
{
var consumerContext = new ConsumeContext
{
Logger = Context.LoggerFactory.CreateLogger(definition.QueueFactory.GetType().FullName),
MessageData = bytes,
MessageProps = msgProps,
MessageReceiveInfo = receiveInfo,
Subscriber = subscriber,
BusModule = BusModule,
MessagingModule = MessagingModule,
Serialization = _serializationManager,
GetRpcMessageHandler = GetRpcMessageHandler
};
// Delegate to the queue factory, associated with the definition, and
// allow it to determine how the received message should be processed.
return(definition.QueueFactory.OnMessageReceivedAsync(consumerContext));
},
config =>
{
if (definition.PrefetchCount > 0)
{
config.WithPrefetchCount(definition.PrefetchCount);
}
if (definition.IsExclusive)
{
config.AsExclusive();
}
config.WithPriority(definition.Priority);
});
}
protected override void ConsumeMessageQueue(IBus bus, IQueue queue, MessageQueueSubscriber subscriber)
{
Subscribers.Add(subscriber);
}
