/// <summary>
/// Perform polling on the queue
/// </summary>
/// <param name="args">Parameters object</param>
private void Polling(object args)
{
var _args = args as object[];
var topic = _args[0] as string;
var cancellationToken = (CancellationToken)_args[1];
while (true)
{
if (cancellationToken.IsCancellationRequested)
{
return;
}
try
{
var queueUrl = _configuration.GetSection("AwsEventBus:Topics:" + topic + ":SqsUrl").Value;
var receiveMessageRequest = new ReceiveMessageRequest()
{
QueueUrl = queueUrl,
WaitTimeSeconds = 5,
MaxNumberOfMessages = 10
};
var receivedMessageResponse =
_amazonSqsClient.ReceiveMessageAsync(receiveMessageRequest, CancellationToken.None).Result;
foreach (var message in receivedMessageResponse.Messages)
{
_subscriptionsManager.ProcessEvent(topic,
new IntegrationEventReceivedNotificationDto(message, queueUrl));
}
}
catch (Exception e)
{
_logger.LogError($"Error on polling: {e.Message}, stacktrace: {e.StackTrace}");
}
}
}
