private async Task Process()
{
try
{
while (!TokenSource.Token.IsCancellationRequested)
{
var messages = await SqsClientHandler.GetSqsMessages(SqsQueue.Url, SqsQueue.RedrivePolicy.MaxReceiveCount, SqsQueue.ReceiveMessageWaitTimeSeconds, TokenSource.Token).ConfigureAwait(false);
foreach (var message in messages)
{
var messageType = message.MessageAttributes.GetMessageTypeAttributeValue();
if (messageType == null)
{
throw new ArgumentNullException($"No MessageType attribute present in message {JsonSerializer.Serialize(message)}");
}
if (messageType.Equals(typeof(T).Name))
{
var processed = await ProcessMessage(message).ConfigureAwait(false);
if (processed)
{
_ = await SqsClientHandler.DeleteMessage(SqsQueue.Url, message.ReceiptHandle, TokenSource.Token).ConfigureAwait(false);
}
}
}
}
}
catch (OperationCanceledException ex)
{
Devon4NetLogger.Information("The message operation process has been cancelled");
Devon4NetLogger.Information(ex);
}
catch (Exception ex)
{
Devon4NetLogger.Error(ex);
throw;
}
}
protected SqsMessageConsumerHandler(IServiceCollection services, SqsQueue sqsQueue, AWSCredentials awsCredentials = null, RegionEndpoint regionEndpoint = null)
{
SqsClientHandler = new SqsClientHandler(awsCredentials, regionEndpoint);
Services = services;
SqsQueue = sqsQueue;
}