public void SendQuotesToCalculationInConsumer(List <Quote> quotes, Parameters parameters,
string exchange, string queueSendTo)
{
IndicatorCalculationElements elements = new IndicatorCalculationElements
{
Quotes = quotes,
Parameters = parameters
};
InitializeProducer(exchange, queueSendTo);
_producer.Process(elements);
}
public override void GenerateAndPublishMessage(IModel channel, IndicatorCalculationElements indicatorElements)
{
//serializujemy oraz przekształcamy w tablicę bajtów
var body = EncryptionHelper.StringToUtf8(JsonSerializer.ConvertObjectToJsonString <IndicatorCalculationElements>(indicatorElements));
channel.BasicPublish(exchange: _exchange,
routingKey: _queueSendTo,
basicProperties: null,
body: body);
//oczekujemy na potwierdzenie, że przesyłka dotarła do exchange
channel.WaitForConfirmsOrDie();
Console.WriteLine($"RabbitMQ Producer sent quotes to Consumers.");
}
public override void Process(IndicatorCalculationElements elements)
{
try
{
using (var connection = RabbitMQConnectionHelper.GetConnection())
{
using (var channel = connection.CreateModel())
{
//umożliwia potwierdzanie, że przesyłkę dostarczono do Exchange
channel.ConfirmSelect();
//generujemy nową wiadomość
GenerateAndPublishMessage(channel, elements);
}
}
}
catch (Exception e)
{
Console.WriteLine(e);
throw e;
}
}
public abstract void GenerateAndPublishMessage(IModel channel, IndicatorCalculationElements elements);
public abstract void Process(IndicatorCalculationElements elements);
