public Task StartAsync(CancellationToken cancellationToken)
{
return(_retryPolicy.ExecuteAsync(async() => {
_queue = await _easyNetQBus.DeclareMessageBusAsync(_messageBus.Value);
_subscription = ConfigureSubscription(_easyNetQBus, _queue);
}));
}
public static async Task <IQueue> DeclareMessageBusAsync(this IAdvancedBus advancedBus, MessageBus messageBus)
{
if (messageBus.DeadLetterMessageBus == null)
{
return(await advancedBus.QueueDeclareAsync(messageBus.Queue));
}
else
{
await advancedBus.DeclareMessageBusAsync(messageBus.DeadLetterMessageBus);
return(await advancedBus.QueueDeclareAsync(messageBus.Queue,
deadLetterExchange : "",
deadLetterRoutingKey : messageBus.DeadLetterMessageBus.Queue
));
}
}
private async Task InitAsync()
{
if (_initialized)
{
return;
}
using (await _initializeLock.AcquireAsync())
{
if (_initialized)
{
return;
}
await _easyNetQBus.DeclareMessageBusAsync(_messageBus.Value);
_initialized = true;
}
}
