public static void AsyncUploadPartCopys(String targetBucket, String targetObject, String sourceBucket, String sourceObject,
String uploadId, int partSize)
{
var metadata = client.GetObjectMetadata(sourceBucket, sourceObject);
var fileSize = metadata.ContentLength;
var partCount = (int)fileSize / partSize;
if (fileSize % partSize != 0)
{
partCount++;
}
var ctx = new UploadPartCopyContext()
{
TargetBucket = targetBucket,
TargetObject = targetObject,
UploadId = uploadId,
TotalParts = partCount,
CompletedParts = 0,
SyncLock = new object(),
PartETags = new List <PartETag>(),
WaitEvent = new ManualResetEvent(false)
};
for (var i = 0; i < partCount; i++)
{
var skipBytes = (long)partSize * i;
var size = (partSize < fileSize - skipBytes) ? partSize : (fileSize - skipBytes);
var request =
new UploadPartCopyRequest(targetBucket, targetObject, sourceBucket, sourceObject, uploadId)
{
PartSize = size,
PartNumber = i + 1,
BeginIndex = skipBytes
};
client.BeginUploadPartCopy(request, UploadPartCopyCallback, new UploadPartCopyContextWrapper(ctx, i + 1));
}
ctx.WaitEvent.WaitOne();
}
public UploadPartCopyContextWrapper(UploadPartCopyContext context, int partNumber)
{
Context = context;
PartNumber = partNumber;
}