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| 1 | +/* |
| 2 | + * Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"). |
| 5 | + * You may not use this file except in compliance with the License. |
| 6 | + * A copy of the License is located at |
| 7 | + * |
| 8 | + * http://aws.amazon.com/apache2.0 |
| 9 | + * |
| 10 | + * or in the "license" file accompanying this file. This file is distributed |
| 11 | + * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either |
| 12 | + * express or implied. See the License for the specific language governing |
| 13 | + * permissions and limitations under the License. |
| 14 | + */ |
| 15 | + |
| 16 | +package software.amazon.awssdk.services.s3; |
| 17 | + |
| 18 | +import static org.assertj.core.api.Assertions.assertThat; |
| 19 | +import static software.amazon.awssdk.testutils.service.S3BucketUtils.temporaryBucketName; |
| 20 | + |
| 21 | +import java.util.ArrayList; |
| 22 | +import java.util.List; |
| 23 | +import java.util.concurrent.Callable; |
| 24 | +import org.apache.commons.lang3.RandomStringUtils; |
| 25 | +import org.junit.AfterClass; |
| 26 | +import org.junit.BeforeClass; |
| 27 | +import org.junit.Test; |
| 28 | +import software.amazon.awssdk.core.ResponseBytes; |
| 29 | +import software.amazon.awssdk.core.sync.ResponseTransformer; |
| 30 | +import software.amazon.awssdk.services.s3.model.AbortMultipartUploadRequest; |
| 31 | +import software.amazon.awssdk.services.s3.model.AbortMultipartUploadResponse; |
| 32 | +import software.amazon.awssdk.services.s3.model.CompleteMultipartUploadRequest; |
| 33 | +import software.amazon.awssdk.services.s3.model.CompleteMultipartUploadResponse; |
| 34 | +import software.amazon.awssdk.services.s3.model.CompletedMultipartUpload; |
| 35 | +import software.amazon.awssdk.services.s3.model.CompletedPart; |
| 36 | +import software.amazon.awssdk.services.s3.model.CreateMultipartUploadResponse; |
| 37 | +import software.amazon.awssdk.services.s3.model.GetObjectResponse; |
| 38 | +import software.amazon.awssdk.services.s3.model.ListMultipartUploadsResponse; |
| 39 | +import software.amazon.awssdk.services.s3.model.MultipartUpload; |
| 40 | +import software.amazon.awssdk.services.s3.model.UploadPartRequest; |
| 41 | +import software.amazon.awssdk.services.s3.model.UploadPartResponse; |
| 42 | + |
| 43 | +/** |
| 44 | + * Base classes to test S3Client and S3AsyncClient upload multiple part functions. |
| 45 | + */ |
| 46 | +public abstract class UploadMultiplePartTestBase extends S3IntegrationTestBase { |
| 47 | + |
| 48 | + private static final String BUCKET = temporaryBucketName(AsyncUploadMultiplePartIntegrationTest.class); |
| 49 | + private static final String CONTENT = RandomStringUtils.randomAscii(1000); |
| 50 | + |
| 51 | + @BeforeClass |
| 52 | + public static void setupFixture() { |
| 53 | + createBucket(BUCKET); |
| 54 | + } |
| 55 | + |
| 56 | + @AfterClass |
| 57 | + public static void tearDownFixture() { |
| 58 | + deleteBucketAndAllContents(BUCKET); |
| 59 | + } |
| 60 | + |
| 61 | + @Test |
| 62 | + public void uploadMultiplePart_complete() throws Exception { |
| 63 | + String key = "uploadMultiplePart_complete"; |
| 64 | + |
| 65 | + // 1. Initiate multipartUpload request |
| 66 | + String uploadId = initiateMultipartUpload(key); |
| 67 | + |
| 68 | + int partCount = 1; |
| 69 | + List<String> contentsToUpload = new ArrayList<>(); |
| 70 | + |
| 71 | + // 2. Upload each part |
| 72 | + List<UploadPartResponse> uploadPartResponses = uploadParts(key, uploadId, partCount, contentsToUpload); |
| 73 | + |
| 74 | + List<CompletedPart> completedParts = new ArrayList<>(); |
| 75 | + |
| 76 | + for (int i = 0; i < uploadPartResponses.size(); i++) { |
| 77 | + int partNumber = i + 1; |
| 78 | + UploadPartResponse response = uploadPartResponses.get(i); |
| 79 | + completedParts.add(CompletedPart.builder().eTag(response.eTag()).partNumber(partNumber).build()); |
| 80 | + } |
| 81 | + |
| 82 | + // 3. Complete multipart upload |
| 83 | + CompleteMultipartUploadResponse completeMultipartUploadResponse = |
| 84 | + completeMultipartUpload(CompleteMultipartUploadRequest.builder().bucket(BUCKET) |
| 85 | + .key(key) |
| 86 | + .uploadId(uploadId) |
| 87 | + .multipartUpload(CompletedMultipartUpload.builder() |
| 88 | + .parts(completedParts) |
| 89 | + .build()).build()).call(); |
| 90 | + |
| 91 | + assertThat(completeMultipartUploadResponse).isNotNull(); |
| 92 | + verifyMultipartUploadResult(key, contentsToUpload); |
| 93 | + } |
| 94 | + |
| 95 | + @Test |
| 96 | + public void uploadMultiplePart_abort() throws Exception { |
| 97 | + String key = "uploadMultiplePart_abort"; |
| 98 | + |
| 99 | + // 1. Initiate multipartUpload request |
| 100 | + String uploadId = initiateMultipartUpload(key); |
| 101 | + int partCount = 3; |
| 102 | + |
| 103 | + // 2. Upload each part |
| 104 | + List<String> contentsToUpload = new ArrayList<>(); |
| 105 | + List<UploadPartResponse> uploadPartResponses = uploadParts(key, uploadId, partCount, contentsToUpload); |
| 106 | + |
| 107 | + // 3. abort the multipart upload |
| 108 | + AbortMultipartUploadResponse abortMultipartUploadResponse = |
| 109 | + abortMultipartUploadResponseCallable(AbortMultipartUploadRequest.builder().bucket(BUCKET).key(key).uploadId(uploadId).build()).call(); |
| 110 | + |
| 111 | + // Verify no in-progress multipart uploads |
| 112 | + ListMultipartUploadsResponse listMultipartUploadsResponse = listMultipartUploads(BUCKET).call(); |
| 113 | + |
| 114 | + List<MultipartUpload> uploads = listMultipartUploadsResponse.uploads(); |
| 115 | + |
| 116 | + assertThat(uploads).isEmpty(); |
| 117 | + } |
| 118 | + |
| 119 | + private void verifyMultipartUploadResult(String key, List<String> contentsToUpload) throws Exception { |
| 120 | + ResponseBytes<GetObjectResponse> objectAsBytes = s3.getObject(b -> b.bucket(BUCKET).key(key), |
| 121 | + ResponseTransformer.toBytes()); |
| 122 | + String appendedString = String.join("", contentsToUpload); |
| 123 | + assertThat(objectAsBytes.asUtf8String()).isEqualTo(appendedString); |
| 124 | + } |
| 125 | + |
| 126 | + private List<UploadPartResponse> uploadParts(String key, String uploadId, int partCount, List<String> contentsToUpload) throws Exception { |
| 127 | + List<UploadPartResponse> uploadPartResponses = new ArrayList<>(); |
| 128 | + |
| 129 | + for (int i = 0; i < partCount; i++) { |
| 130 | + int partNumber = i + 1; |
| 131 | + contentsToUpload.add(CONTENT); |
| 132 | + UploadPartRequest uploadPartRequest = UploadPartRequest.builder().bucket(BUCKET).key(key) |
| 133 | + .uploadId(uploadId) |
| 134 | + .partNumber(partNumber) |
| 135 | + .build(); |
| 136 | + |
| 137 | + uploadPartResponses.add(uploadPart(uploadPartRequest, CONTENT).call()); |
| 138 | + } |
| 139 | + return uploadPartResponses; |
| 140 | + } |
| 141 | + |
| 142 | + private String initiateMultipartUpload(String key) throws Exception { |
| 143 | + return createMultipartUpload(BUCKET, key).call().uploadId(); |
| 144 | + } |
| 145 | + |
| 146 | + |
| 147 | + public abstract Callable<CreateMultipartUploadResponse> createMultipartUpload(String bucket, String key); |
| 148 | + |
| 149 | + public abstract Callable<UploadPartResponse> uploadPart(UploadPartRequest request, String requestBody); |
| 150 | + |
| 151 | + public abstract Callable<ListMultipartUploadsResponse> listMultipartUploads(String bucket); |
| 152 | + |
| 153 | + public abstract Callable<CompleteMultipartUploadResponse> completeMultipartUpload(CompleteMultipartUploadRequest request); |
| 154 | + |
| 155 | + public abstract Callable<AbortMultipartUploadResponse> abortMultipartUploadResponseCallable(AbortMultipartUploadRequest request); |
| 156 | +} |
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