public async Task ImportProduct(StockMarket stockMarket, CancellationToken cancellationToken)
{
var resourceBucketName = default(string);
switch (stockMarket)
{
case StockMarket.Eurex:
resourceBucketName = CumulusConstants.SystemBucketObject.EurexProducts;
break;
case StockMarket.Xetra:
resourceBucketName = CumulusConstants.SystemBucketObject.XetraProducts;
break;
default: throw new ArgumentException("Invalid Stock Market");
}
var objectStream = await this.amazonS3.GetObjectStreamAsync(CumulusConstants.SystemBucket.Resource, resourceBucketName, null, cancellationToken);
using (objectStream)
await installService.InstallProductAsync(stockMarket, objectStream, cancellationToken);
}