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HighLevelTrackMultipartUpload.java

HighLevelTrackMultipartUpload.java demonstrates how to upload a file to S3 and monitor the upload using the TransferManager class.

/** * Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * This file is licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. A copy of * the License is located at * * http://aws.amazon.com/apache2.0/ * * This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR * CONDITIONS OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License. */ import java.io.File; import com.amazonaws.AmazonServiceException; import com.amazonaws.SdkClientException; import com.amazonaws.auth.profile.ProfileCredentialsProvider; import com.amazonaws.event.ProgressEvent; import com.amazonaws.event.ProgressListener; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.PutObjectRequest; import com.amazonaws.services.s3.transfer.TransferManager; import com.amazonaws.services.s3.transfer.TransferManagerBuilder; import com.amazonaws.services.s3.transfer.Upload; public class HighLevelTrackMultipartUpload { public static void main(String[] args) throws Exception { String clientRegion = "*** Client region ***"; String bucketName = "*** Bucket name ***"; String keyName = "*** Object key ***"; String filePath = "*** Path to file to upload ***"; try { AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .withRegion(clientRegion) .withCredentials(new ProfileCredentialsProvider()) .build(); TransferManager tm = TransferManagerBuilder.standard() .withS3Client(s3Client) .build(); PutObjectRequest request = new PutObjectRequest(bucketName, keyName, new File(filePath)); // To receive notifications when bytes are transferred, add a // ProgressListener to your request. request.setGeneralProgressListener(new ProgressListener() { public void progressChanged(ProgressEvent progressEvent) { System.out.println("Transferred bytes: " + progressEvent.getBytesTransferred()); } }); // TransferManager processes all transfers asynchronously, // so this call returns immediately. Upload upload = tm.upload(request); // Optionally, you can wait for the upload to finish before continuing. upload.waitForCompletion(); } catch(AmazonServiceException e) { // The call was transmitted successfully, but Amazon S3 couldn't process // it, so it returned an error response. e.printStackTrace(); } catch(SdkClientException e) { // Amazon S3 couldn't be contacted for a response, or the client // couldn't parse the response from Amazon S3. e.printStackTrace(); } } }

Sample Details

Service: s3

Last tested: 2019-01-28

Author: AWS

Type: full-example

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