private IModel CreateConsumerChannel()
{
if (!_persistentConnection.IsConnected)
{
_persistentConnection.TryConnect();
}
var channel = _persistentConnection.CreateModel();
//channel.ExchangeDeclare(exchange: BROKER_NAME, type: "direct");
//channel.QueueDeclare(queue: _queueName,
// durable: true,
// exclusive: false,
// autoDelete: false,
// arguments: null);
var consumer = new EventingBasicConsumer(channel);
consumer.Received += async(model, ea) =>
{
var eventName = ea.RoutingKey;
var message = Encoding.UTF8.GetString(ea.Body);
if (await ProcessEvent(eventName, message))
{
channel.BasicAck(ea.DeliveryTag, multiple: false);
}
};
channel.BasicConsume(queue: _queueName,
autoAck: false,
consumer: consumer);
channel.CallbackException += (sender, ea) =>
{
_consumerChannel?.Dispose();
_consumerChannel = CreateConsumerChannel();
};
return(channel);
}
private IModel CreateConsumerChannel()
{
if (!_persistentConnection.IsConnected)
{
_persistentConnection.TryConnect();
}
var channel = _persistentConnection.CreateModel();
if (_prefetchCount > 0)
{
channel.BasicQos(0, (ushort)_prefetchCount, false);
}
var consumer = new EventingBasicConsumer(channel);
consumer.Received += async(model, ea) =>
{
var eventName = ea.RoutingKey;
var message = Encoding.UTF8.GetString(ea.Body);
if (await ProcessEvent(eventName, message))
{
channel.BasicAck(ea.DeliveryTag, multiple: false);
}
};
channel.BasicConsume(queue: _queueName,
autoAck: false,
consumer: consumer);
channel.CallbackException += (sender, ea) =>
{
_consumerChannel?.Dispose();
_consumerChannel = CreateConsumerChannel();
};
return(channel);
}
