private IOriginReader CreateS3Reader(Uri uri)
{
var context = S3Utils.CreateContext(uri);
return(new OriginReader(
Trace(
Count(
new S3ObjectSource(context),
"origin.s3")),
Robust(
Trace(
Count(
new S3ObjectReader(context),
"s3")))));
}
private IDestinationWriter CreateS3Writer(string?recycleAddress, Uri uri)
{
var context = S3Utils.CreateWriteContext(uri);
S3WriteContext?recycleContext;
if (recycleAddress is object)
{
if (!Uri.TryCreate(recycleAddress, UriKind.Absolute, out var recycleUri))
{
throw new ArgumentOutOfRangeException(nameof(recycleAddress), "Invalid S3 recycle address.");
}
recycleContext = S3Utils.CreateWriteContext(recycleUri);
}
else
{
recycleContext = null;
}
var destinationAddress = context.S3.ServiceUrl.AbsoluteUri;
var lockName = FormattableString.Invariant($"{Environment.MachineName.ToUpperInvariant()}_{Environment.ProcessId}_{Guid.NewGuid():N}");
const byte S3Retries = 30;
return(new DestinationWriter(
destinationAddress,
Retry(
Trace(
Count(
new S3ObjectSource(context),
"destination.s3"),
"destination"),
S3Retries),
Robust(
Trace(
Count(
new S3ObjectWriter(context, recycleContext),
"s3"))),
Lock(
Cache(
Retry(
Trace(
new S3ObjectWriterLocker(context, lockName)),
S3Retries)))));
}