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| 1 | +package software.amazon.encryption.s3; |
| 2 | + |
| 3 | +import org.apache.commons.io.IOUtils; |
| 4 | +import org.junit.jupiter.api.BeforeAll; |
| 5 | +import org.junit.jupiter.api.Test; |
| 6 | +import software.amazon.awssdk.core.ResponseBytes; |
| 7 | +import software.amazon.awssdk.core.ResponseInputStream; |
| 8 | +import software.amazon.awssdk.core.async.AsyncRequestBody; |
| 9 | +import software.amazon.awssdk.core.async.AsyncResponseTransformer; |
| 10 | +import software.amazon.awssdk.services.s3.S3AsyncClient; |
| 11 | +import software.amazon.awssdk.services.s3.model.GetObjectRequest; |
| 12 | +import software.amazon.awssdk.services.s3.model.GetObjectResponse; |
| 13 | +import software.amazon.awssdk.transfer.s3.S3TransferManager; |
| 14 | +import software.amazon.awssdk.transfer.s3.model.CompletedDownload; |
| 15 | +import software.amazon.awssdk.transfer.s3.model.Download; |
| 16 | +import software.amazon.awssdk.transfer.s3.model.DownloadRequest; |
| 17 | +import software.amazon.awssdk.transfer.s3.model.Upload; |
| 18 | +import software.amazon.awssdk.transfer.s3.model.UploadRequest; |
| 19 | +import software.amazon.awssdk.transfer.s3.progress.LoggingTransferListener; |
| 20 | +import software.amazon.encryption.s3.utils.BoundedInputStream; |
| 21 | + |
| 22 | +import javax.crypto.KeyGenerator; |
| 23 | +import javax.crypto.SecretKey; |
| 24 | +import java.io.IOException; |
| 25 | +import java.io.InputStream; |
| 26 | +import java.security.NoSuchAlgorithmException; |
| 27 | +import java.util.concurrent.ExecutionException; |
| 28 | +import java.util.concurrent.ExecutorService; |
| 29 | +import java.util.concurrent.Executors; |
| 30 | + |
| 31 | +import static org.junit.jupiter.api.Assertions.assertEquals; |
| 32 | +import static org.junit.jupiter.api.Assertions.assertTrue; |
| 33 | +import static software.amazon.encryption.s3.utils.S3EncryptionClientTestResources.BUCKET; |
| 34 | +import static software.amazon.encryption.s3.utils.S3EncryptionClientTestResources.appendTestSuffix; |
| 35 | +import static software.amazon.encryption.s3.utils.S3EncryptionClientTestResources.deleteObject; |
| 36 | + |
| 37 | +public class TransferManagerTest { |
| 38 | + |
| 39 | + private static SecretKey AES_KEY; |
| 40 | + |
| 41 | + @BeforeAll |
| 42 | + public static void setUp() throws NoSuchAlgorithmException { |
| 43 | + KeyGenerator keyGen = KeyGenerator.getInstance("AES"); |
| 44 | + keyGen.init(256); |
| 45 | + AES_KEY = keyGen.generateKey(); |
| 46 | + } |
| 47 | + |
| 48 | + @Test |
| 49 | + public void transferManagerUploadString() { |
| 50 | + final String objectKey = appendTestSuffix("tm-string"); |
| 51 | + final String input = "short test of s3 encryption client with transfer manager"; |
| 52 | + S3AsyncClient v3AsyncClient = S3AsyncEncryptionClient.builder() |
| 53 | + .aesKey(AES_KEY) |
| 54 | + .build(); |
| 55 | + S3TransferManager transferManager = |
| 56 | + S3TransferManager.builder() |
| 57 | + .s3Client(v3AsyncClient) |
| 58 | + .build(); |
| 59 | + |
| 60 | + Upload upload = transferManager.upload(UploadRequest.builder() |
| 61 | + .putObjectRequest((builder -> builder |
| 62 | + .bucket(BUCKET) |
| 63 | + .key(objectKey) |
| 64 | + .build())) |
| 65 | + .requestBody(AsyncRequestBody.fromString(input)) |
| 66 | + .build()); |
| 67 | + upload.completionFuture().join(); |
| 68 | + |
| 69 | + // tm download |
| 70 | + Download<ResponseBytes<GetObjectResponse>> download = transferManager.download(DownloadRequest.builder() |
| 71 | + .getObjectRequest(GetObjectRequest.builder() |
| 72 | + .bucket(BUCKET) |
| 73 | + .key(objectKey) |
| 74 | + .build()) |
| 75 | + .responseTransformer(AsyncResponseTransformer.toBytes()) |
| 76 | + .build()); |
| 77 | + CompletedDownload<ResponseBytes<GetObjectResponse>> resp = download.completionFuture().join(); |
| 78 | + assertEquals(input, resp.result().asUtf8String()); |
| 79 | + |
| 80 | + // Cleanup |
| 81 | + deleteObject(BUCKET, objectKey, v3AsyncClient); |
| 82 | + transferManager.close(); |
| 83 | + } |
| 84 | + |
| 85 | + @Test |
| 86 | + public void transferManagerUploadStream() throws IOException { |
| 87 | + final String objectKey = appendTestSuffix("tm-stream"); |
| 88 | + |
| 89 | + final long fileSizeLimit = 1024 * 1024 * 100; |
| 90 | + final InputStream inputStream = new BoundedInputStream(fileSizeLimit); |
| 91 | + final InputStream objectStreamForResultTm = new BoundedInputStream(fileSizeLimit); |
| 92 | + |
| 93 | + S3AsyncClient v3AsyncClient = S3AsyncEncryptionClient.builder() |
| 94 | + .aesKey(AES_KEY) |
| 95 | + .enableDelayedAuthenticationMode(true) |
| 96 | + .enableMultipartPutObject(true) |
| 97 | + .build(); |
| 98 | + S3TransferManager transferManager = |
| 99 | + S3TransferManager.builder() |
| 100 | + .s3Client(v3AsyncClient) |
| 101 | + .build(); |
| 102 | + |
| 103 | + ExecutorService singleThreadExecutor = Executors.newSingleThreadExecutor(); |
| 104 | + Upload upload = transferManager.upload(UploadRequest.builder() |
| 105 | + .putObjectRequest((builder -> builder |
| 106 | + .bucket(BUCKET) |
| 107 | + .key(objectKey) |
| 108 | + .build())) |
| 109 | + .requestBody(AsyncRequestBody.fromInputStream(inputStream, fileSizeLimit, singleThreadExecutor)) |
| 110 | + .addTransferListener(LoggingTransferListener.create()) |
| 111 | + .build()); |
| 112 | + upload.completionFuture().join(); |
| 113 | + singleThreadExecutor.shutdown(); |
| 114 | + |
| 115 | + // tm download |
| 116 | + Download<ResponseInputStream<GetObjectResponse>> download = transferManager.download(DownloadRequest.builder() |
| 117 | + .getObjectRequest(GetObjectRequest.builder() |
| 118 | + .bucket(BUCKET) |
| 119 | + .key(objectKey) |
| 120 | + .build()) |
| 121 | + .responseTransformer(AsyncResponseTransformer.toBlockingInputStream()) |
| 122 | + .build()); |
| 123 | + |
| 124 | + CompletedDownload<ResponseInputStream<GetObjectResponse>> resp = download.completionFuture().join(); |
| 125 | + assertTrue(IOUtils.contentEquals(objectStreamForResultTm, resp.result())); |
| 126 | + |
| 127 | + // Cleanup |
| 128 | + deleteObject(BUCKET, objectKey, v3AsyncClient); |
| 129 | + transferManager.close(); |
| 130 | + } |
| 131 | + |
| 132 | + @Test |
| 133 | + public void transferManagerUploadStreamCrt() throws ExecutionException, InterruptedException, IOException { |
| 134 | + final String objectKey = appendTestSuffix("tm-stream-crt"); |
| 135 | + |
| 136 | + final long fileSizeLimit = 1024 * 1024 * 100; |
| 137 | + final InputStream inputStream = new BoundedInputStream(fileSizeLimit); |
| 138 | + final InputStream objectStreamForResultTm = new BoundedInputStream(fileSizeLimit); |
| 139 | + |
| 140 | + S3AsyncClient wrappedCrt = S3AsyncClient.crtBuilder() |
| 141 | + .build(); |
| 142 | + S3AsyncClient v3AsyncClient = S3AsyncEncryptionClient.builder() |
| 143 | + .wrappedClient(wrappedCrt) |
| 144 | + .aesKey(AES_KEY) |
| 145 | + .enableDelayedAuthenticationMode(true) |
| 146 | + .enableMultipartPutObject(true) |
| 147 | + .build(); |
| 148 | + S3TransferManager transferManager = |
| 149 | + S3TransferManager.builder() |
| 150 | + .s3Client(v3AsyncClient) |
| 151 | + .build(); |
| 152 | + |
| 153 | + ExecutorService singleThreadExecutor = Executors.newSingleThreadExecutor(); |
| 154 | + Upload upload = transferManager.upload(UploadRequest.builder() |
| 155 | + .putObjectRequest((builder -> builder |
| 156 | + .bucket(BUCKET) |
| 157 | + .key(objectKey) |
| 158 | + .build())) |
| 159 | + .requestBody(AsyncRequestBody.fromInputStream(inputStream, fileSizeLimit, singleThreadExecutor)) |
| 160 | + .addTransferListener(LoggingTransferListener.create()) |
| 161 | + .build()); |
| 162 | + upload.completionFuture().join(); |
| 163 | + singleThreadExecutor.shutdown(); |
| 164 | + |
| 165 | + Download<ResponseInputStream<GetObjectResponse>> download = transferManager.download(DownloadRequest.builder() |
| 166 | + .getObjectRequest(GetObjectRequest.builder() |
| 167 | + .bucket(BUCKET) |
| 168 | + .key(objectKey) |
| 169 | + .build()) |
| 170 | + .responseTransformer(AsyncResponseTransformer.toBlockingInputStream()) |
| 171 | + .build()); |
| 172 | + download.completionFuture().join(); |
| 173 | + CompletedDownload<ResponseInputStream<GetObjectResponse>> resp = download.completionFuture().get(); |
| 174 | + |
| 175 | + assertTrue(IOUtils.contentEquals(objectStreamForResultTm, resp.result())); |
| 176 | + deleteObject(BUCKET, objectKey, v3AsyncClient); |
| 177 | + transferManager.close(); |
| 178 | + } |
| 179 | + |
| 180 | +} |
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