/// <summary>
/// Creates the specified queue on the RabbitMQ server if it does not exist. If binding information has been provided, this will attempt to bind the queue as directed
/// </summary>
/// <param name="queueInfo"></param>
/// <remarks>If you try to create a queue that already exist but you specify different configuration values than what exists,
/// this will throw</remarks>
public void CreateQueue(QueueCreationInfo queueInfo)
{
using (var channel = PooledConnection.CreateModel())
{
RabbitMQHelper.UseConnectionWithRetries(c => c.QueueDeclare(queueInfo.Identifier, queueInfo.Durable, false, false, null), channel);
if (queueInfo.BindingInfo != null)
{
RabbitMQHelper.UseConnectionWithRetries(c => c.QueueBind(queueInfo.Identifier, queueInfo.BindingInfo.ExchangeIdentifier, queueInfo.BindingInfo.RoutingKey), channel);
}
}
}
private QueueCreationInfo GetQueueCreationInfo(IQueueConfiguration queue)
{
try
{
var queueInfo = new QueueCreationInfo(queue.QueueIdentifier, true);
if (!string.IsNullOrEmpty(queue.ExchangeIdentifier))
{
queueInfo.BindingInfo = new ExchangeBindingInfo
{
ExchangeIdentifier = queue.ExchangeIdentifier,
RoutingKey = queue.RoutingKey ?? string.Empty // Rabbit MQ barfs on null strings
};
}
return(queueInfo);
}
catch (Exception ex)
{
OnErrorAction(ex);
throw;
}
}
