AbortMultipartUpload() 공개 메소드

Aborts a multipart upload.

To verify that all parts have been removed, so you don't get charged for the part storage, you should call the List Parts operation and ensure the parts list is empty.

public AbortMultipartUpload ( AbortMultipartUploadRequest request ) : AbortMultipartUploadResponse
request Amazon.S3.Model.AbortMultipartUploadRequest Container for the necessary parameters to execute the AbortMultipartUpload service method.
리턴 Amazon.S3.Model.AbortMultipartUploadResponse
예제 #1
0
        private void AbortMultipartUpload(MultipartUpload u, AmazonS3Client client)
        {
            var request = new AbortMultipartUploadRequest
            {
                BucketName = _bucket,
                Key = u.Key,
                UploadId = u.UploadId,
            };

            client.AbortMultipartUpload(request);
        }
        public System.Tuple<IEnumerable<IObservable<PartUploadProgressChangedArgs>>, IObservable<bool>> UploadFile(string filePath, string bucket, string keyName)
        {
            var s3Client = new AmazonS3Client(GetCredentials());
            List<UploadPartResponse> uploadResponses = new List<UploadPartResponse>();

            // 1. Initialize.
            InitiateMultipartUploadRequest initRequest =
                new InitiateMultipartUploadRequest()
                .WithBucketName(bucket)
                .WithKey(keyName);

            InitiateMultipartUploadResponse initResponse =
                s3Client.InitiateMultipartUpload(initRequest);

            // 2. Upload Parts.
            long contentLength = new FileInfo(filePath).Length;
            long partSize = 5242880; // 5 MB

            var list = new List<UploadPartRequest>();
            long filePosition = 0;
            int i = 1;
            while (filePosition < contentLength)
            {
                // Create request to upload a part.
                var uploadRequest = new UploadPartRequest()
                    .WithBucketName(bucket)
                    .WithKey(keyName)
                    .WithUploadId(initResponse.UploadId)
                    .WithPartNumber(i)
                    .WithPartSize(partSize)
                    .WithFilePosition(filePosition)
                    .WithFilePath(filePath)
                    .WithTimeout(3600000);

                list.Add(uploadRequest);
                filePosition += partSize;
                ++i;
            }

            var q = list
                //.Select(req => s3Client.UploadPart(req))
                .Select(res => Observable.FromEvent<EventHandler<UploadPartProgressArgs>, PartUploadProgressChangedArgs>(
                            h => (s, e) => h(new PartUploadProgressChangedArgs(res, e)),
                            h => res.UploadPartProgressEvent += h,
                            h => res.UploadPartProgressEvent -= h));
            var q1 = Observable.Start<bool>(() =>
                {
                    try
                    {
                        var prs = Parallel.ForEach(list, res => uploadResponses.Add(s3Client.UploadPart(res)));

                        if (prs.IsCompleted)
                        {
                            CompleteMultipartUploadRequest compRequest =
                                        new CompleteMultipartUploadRequest()
                                        .WithBucketName(bucket)
                                        .WithKey(keyName)
                                        .WithUploadId(initResponse.UploadId)
                                        .WithPartETags(uploadResponses);

                            CompleteMultipartUploadResponse completeUploadResponse =
                                s3Client.CompleteMultipartUpload(compRequest);
                           // MessageBox.Show(completeUploadResponse.ResponseXml);
                            return true;
                        }
                        s3Client.AbortMultipartUpload(new AbortMultipartUploadRequest()
                            .WithBucketName(bucket)
                            .WithKey(keyName)
                            .WithUploadId(initResponse.UploadId));
                        return false;
                    }
                    catch(Exception e)
                    {
                        Console.WriteLine(e.StackTrace);
                        s3Client.AbortMultipartUpload(new AbortMultipartUploadRequest()
                            .WithBucketName(bucket)
                            .WithKey(keyName)
                            .WithUploadId(initResponse.UploadId));
                        return false;
                    }
                });

            //list.ToObservable(Scheduler.ThreadPool)
            //    .Do(res => { uploadResponses.Add(s3Client.UploadPart(res)); })
            //    .Finally(() =>
            //        {
            //            CompleteMultipartUploadRequest compRequest =
            //                new CompleteMultipartUploadRequest()
            //                .WithBucketName(bucket)
            //                .WithKey(keyName)
            //                .WithUploadId(initResponse.UploadId)
            //                .WithPartETags(uploadResponses);

            //            CompleteMultipartUploadResponse completeUploadResponse =
            //                s3Client.CompleteMultipartUpload(compRequest);
            //        })
            //        .Subscribe();
            return Tuple.Create(q, q1);
              //  return list;
            //return Observable.While(() => filePosition < contentLength,
            //    Observable.Return(new UploadPartRequest()
            //        .WithBucketName(bucket)
            //        .WithKey(keyName)
            //        .WithUploadId(initResponse.UploadId)
            //      //  .WithPartNumber(i)
            //      //  .WithPartSize(partSize)
            //      //  .WithFilePosition(filePosition)
            //        .WithFilePath(filePath), Scheduler.ThreadPool)
            //    .Do(req =>
            //    {
            //        req.PartNumber = i;
            //        req.PartSize = partSize;
            //        req.FilePosition = filePosition;
            //        uploadResponses.Add(s3Client.UploadPart(req));
            //        filePosition += partSize;
            //        ++i;
            //    }))
            //    //.Do(req =>
            //    //    {
            //    //        uploadResponses.Add(s3Client.UploadPart(req));
            //    //    })
            //    .Finally(() =>
            //    {
            //        CompleteMultipartUploadRequest compRequest =
            //        new CompleteMultipartUploadRequest()
            //        .WithBucketName(bucket)
            //        .WithKey(keyName)
            //        .WithUploadId(initResponse.UploadId)
            //        .WithPartETags(uploadResponses);

            //            CompleteMultipartUploadResponse completeUploadResponse =
            //                s3Client.CompleteMultipartUpload(compRequest);
            //    });
            //while (filePosition < contentLength)
            //{
            //    // Create request to upload a part.
            //    var uploadRequest = new UploadPartRequest()
            //        .WithBucketName(bucket)
            //        .WithKey(keyName)
            //        .WithUploadId(initResponse.UploadId)
            //        .WithPartNumber(i)
            //        .WithPartSize(partSize)
            //        .WithFilePosition(filePosition)
            //        .WithFilePath(filePath);

            //    yield return uploadRequest;

            //    uploadResponses.Add(s3Client.UploadPart(uploadRequest));

            //    filePosition += partSize;
            //    ++i;
            //}

            ////Observable.FromEvent<EventHandler<UploadPartProgressArgs>, PartUploadProgressChangedArgs>(
            ////    h => (s, e) => h(new PartUploadProgressChangedArgs(uploadRequest, e)),
            ////    h => uploadRequest.UploadPartProgressEvent += h,
            ////    h => uploadRequest.UploadPartProgressEvent -= h);
            //// Upload part and add response to our list.

            //// Step 3: complete.
            //CompleteMultipartUploadRequest compRequest =
            //    new CompleteMultipartUploadRequest()
            //    .WithBucketName(bucket)
            //    .WithKey(keyName)
            //    .WithUploadId(initResponse.UploadId)
            //    .WithPartETags(uploadResponses);

            //CompleteMultipartUploadResponse completeUploadResponse =
            //    s3Client.CompleteMultipartUpload(compRequest);

            //try
            //{

            //}
            //catch (Exception exception)
            //{
            //    Console.WriteLine("Exception occurred: {0}", exception.Message);
            //    s3Client.AbortMultipartUpload(new AbortMultipartUploadRequest()
            //        .WithBucketName(bucket)
            //        .WithKey(keyName)
            //        .WithUploadId(initResponse.UploadId));
            //}
            //return list.ToObservable();
        }
예제 #3
-1
        static void Main()
        {
            _accessKeyId = Utilities.AwsAccessKey;
            _secretAccessKey = Utilities.AwsSecretKey;
            AmazonS3 s3Client = new AmazonS3Client(_accessKeyId, _secretAccessKey);
            ListMultipartUploadsRequest allMultipartUploadsRequest = new ListMultipartUploadsRequest().WithBucketName(ExistingBucketName);
            ListMultipartUploadsResponse mpUploadsResponse = s3Client.ListMultipartUploads(allMultipartUploadsRequest);
            var objects = new List<Object>();
            foreach (MultipartUpload multipartUpload in mpUploadsResponse.MultipartUploads)
            {
                bool isObjectdFound = false;
                foreach (Object o in objects)
                {
                    if (o.UploadId == multipartUpload.UploadId)
                    {
                        o.Parts.Add(new Part { PartId = o.Parts.Count, Etag = "" });
                        isObjectdFound = true;
                    }
                }
                if (!isObjectdFound)
                {
                    objects.Add(new Object { Parts = new List<Part> { new Part() { Etag = "", PartId = 1 } }, UploadId = multipartUpload.UploadId });
                }
            }
            var result = JsonConvert.SerializeObject(objects);
            var objs = JsonConvert.DeserializeObject<List<Object>>(result);
            //return;

            // List to store upload part responses.
            var uploadResponses = new List<UploadPartResponse>();
            byte[] bytes;
            long contentLength = 0;
            using (var fileStream = new FileStream(FilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
            {
                contentLength = fileStream.Length;
                bytes = new byte[contentLength];
                fileStream.Read(bytes, 0, Convert.ToInt32(contentLength));
            }
            // 1. Initialize.
            InitiateMultipartUploadRequest initiateRequest = new InitiateMultipartUploadRequest().WithBucketName(ExistingBucketName).WithKey(KeyName);
            InitiateMultipartUploadResponse initResponse = s3Client.InitiateMultipartUpload(initiateRequest);
            try
            {
                // 2. Upload Parts.
                long partSize = 5 * (long)Math.Pow(2, 20); // 5 MB
                long filePosition = 0;
                for (int i = 1; filePosition < contentLength; i++)
                {
                    byte[] bytesToStream;
                    if (filePosition + partSize < contentLength)
                    {
                        bytesToStream = new byte[partSize];
                        Array.Copy(bytes, filePosition, bytesToStream, 0, partSize);
                    }
                    else
                    {
                        bytesToStream = new byte[contentLength - filePosition];
                        Array.Copy(bytes, filePosition, bytesToStream, 0, contentLength - filePosition);
                    }

                    Stream stream = new MemoryStream(bytesToStream);
                    // Create request to upload a part.
                    UploadPartRequest uploadRequest = new UploadPartRequest()
                        .WithBucketName(ExistingBucketName)
                        .WithKey(KeyName)
                        .WithUploadId(initResponse.UploadId)
                        .WithPartNumber(i)
                        .WithPartSize(partSize)
                        .WithFilePosition(filePosition)
                        .WithTimeout(1000000000)
                        .WithMD5Digest(Convert.ToBase64String(MD5.Create().ComputeHash(bytesToStream)));
                    uploadRequest.WithInputStream(stream);
                    // Upload part and add response to our list.
                    uploadResponses.Add(s3Client.UploadPart(uploadRequest));
                    filePosition += partSize;
                }
                // Step 3: complete.
                CompleteMultipartUploadRequest completeRequest =
                    new CompleteMultipartUploadRequest()
                    .WithBucketName(ExistingBucketName)
                    .WithKey(KeyName)
                    .WithUploadId(initResponse.UploadId)
                    .WithPartETags(uploadResponses);

                CompleteMultipartUploadResponse completeUploadResponse = s3Client.CompleteMultipartUpload(completeRequest);
                Console.WriteLine(completeUploadResponse.ETag);
            }
            catch (Exception exception)
            {
                Console.WriteLine("Exception occurred: {0}", exception.Message);
                s3Client.AbortMultipartUpload(new AbortMultipartUploadRequest()
                    .WithBucketName(ExistingBucketName)
                    .WithKey(KeyName)
                    .WithUploadId(initResponse.UploadId));
            }
        }