public void RetrieveOrders(ILogger _logger, int?messagesToRetreive = null, CancellationToken?token = null)
{
var orders = new List <Order>();
AmazonSQSConfig amazonSQSConfig = new AmazonSQSConfig();
var count = 0;
var amazonSQSClient = new AmazonSQSClient(amazonSQSConfig);
ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest {
QueueUrl = MyQueueUrl
};
while (true)
{
if (token != null && ((CancellationToken)token).IsCancellationRequested || (messagesToRetreive != null && count >= messagesToRetreive))
{
break;
}
ReceiveMessageResponse receiveMessageResponse =
amazonSQSClient.ReceiveMessage(receiveMessageRequest);
var result = receiveMessageResponse;
if (result.Messages.Count != 0)
{
for (int i = 0; i < result.Messages.Count; i++)
{
var order = JsonConvert.DeserializeObject <Order>(result.Messages[i].Body);
orders.Add(order);
Task.Run(async() => { await SiloManager.StartOrder(order); });
Console.WriteLine(order);
count++;
try
{
amazonSQSClient.DeleteMessage(MyQueueUrl, result.Messages[i].ReceiptHandle);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
}
Thread.Sleep(1000);
}
// return orders;
}
public void RetrieveOrders(ILogger _logger, int?messagesToRetreive = null, CancellationToken?token = null)
{
try
{
var count = 0;
var orders = new List <Order>();
var options = new KafkaOptions(new Uri("http://localhost:9092"), new Uri("http://localhost:9092"));
var router = new BrokerRouter(options);
var consumer = new Consumer(new ConsumerOptions("PizzaOrderTopic", router));
foreach (var message in consumer.Consume())
{
if (token != null && ((CancellationToken)token).IsCancellationRequested || (messagesToRetreive != null && count >= messagesToRetreive))
{
break;
}
try
{
var order = JsonConvert.DeserializeObject <Order>(System.Text.Encoding.Default.GetString(message.Value));
orders.Add(order);
Task.Run(async() => { await SiloManager.StartOrder(order); });
count++;
// Console.WriteLine($"Consumed message '{cr.Value}' at: '{cr.TopicPartitionOffset}'.");
}
catch (Exception e)
{
_logger.Info($"Error occured Kafka: {e}");
}
Console.WriteLine("Response: P{0},O{1} : {2}",
message.Meta.PartitionId, message.Meta.Offset, message.Value);
}
}
catch (Exception e)
{
_logger.Info($"Error occured Kafka: {e}");
RetrieveOrders(_logger, messagesToRetreive, token);
}
//return orders;
}
