public static void ModifyForRetry(Stream stream, int retries, ref int currentTry, string objectName, long offset, ref IEnumerable<Range> ranges, ref ITransferrer transferrer, Ds3ContentLengthNotMatch ex)
{
CanRetry(stream, retries, currentTry, objectName, offset, ex);
// Issue a partial get for the remainder of the request
// Seek back one byte to make sure that the connection did not fail part way through a byte
stream.Seek(-1, SeekOrigin.Current);
ranges = JobsUtil.RetryRanges(ranges, ex.BytesRead, ex.ContentLength);
transferrer = new PartialReadTransferrer();
currentTry++;
}
public static IJob Create(
JobResponse jobResponse,
ITransferItemSource transferItemSource,
ITransferrer transferrer)
{
var blobs = Blob.Convert(jobResponse);
var rangesForRequests = blobs.ToLookup(b => b, b => b.Range);
return(new FullObjectJob(
jobResponse.BucketName,
jobResponse.JobId,
transferItemSource,
transferrer,
rangesForRequests,
blobs
));
}
public FullObjectJob(
string bucketName,
Guid jobId,
ITransferItemSource transferItemSource,
ITransferrer transferrer,
ILookup <Blob, Range> rangesForRequests,
IEnumerable <ContextRange <string> > itemsToTrack)
: base(
bucketName,
jobId,
transferItemSource,
transferrer,
rangesForRequests,
new RequestToObjectRangeTranslator(rangesForRequests),
itemsToTrack
)
{
}
protected Job(
string bucketName,
Guid jobId,
ITransferItemSource transferItemSource,
ITransferrer transferrer,
ILookup <Blob, Range> rangesForRequests,
IRangeTranslator <Blob, TItem> rangeTranslator,
IEnumerable <ContextRange <TItem> > itemsToTrack)
{
this.BucketName = bucketName;
this.JobId = jobId;
this._transferItemSource = transferItemSource;
this._transferrer = transferrer;
this._rangesForRequests = rangesForRequests;
this._rangeTranslator = rangeTranslator;
this._itemTracker = new JobItemTracker <TItem>(itemsToTrack);
this._itemTracker.DataTransferred += size => this.DataTransferred.Call(size);
this._itemTracker.ItemCompleted += item =>
{
this._resourceStore.Close(item);
this.ItemCompleted.Call(item);
};
}
internal PartialDataTransferrerDecorator(ITransferrer transferrer, int retries = 5) {
_transferrer = transferrer;
_retries = retries;
}
