コード例 #1
0
    public static async Task ResendErrorsAsync(this IAdvancedBus source, string errorQueueName)
    {
        var errorQueue = await source.QueueDeclareAsync(errorQueueName);

        var message = await source.GetMessageAsync(errorQueue);

        while (message != null)
        {
            var utf8Body       = Encoding.UTF8.GetString(message.Body);
            var error          = JsonConvert.DeserializeObject <Error>(utf8Body);
            var errorBodyBytes = Encoding.UTF8.GetBytes(error.Message);
            var exchange       = await source.ExchangeDeclareAsync(error.Exchange, x =>
            {
                // This can be adjusted to fit the exchange actual configuration
                x.AsDurable(true);
                x.AsAutoDelete(false);
                x.WithType("topic");
            });

            await source.PublishAsync(exchange, error.RoutingKey, true, error.BasicProperties, errorBodyBytes);

            message = await source.GetMessageAsync(errorQueue);
        }
    }