List Multipart Uploads

Example
The following example shows how to retrieve a list of in-progress multipart uploads using the low-level Java API:

import com.amazonaws.AmazonServiceException;

import com.amazonaws.SdkClientException;

import com.amazonaws.auth.profile.ProfileCredentialsProvider;

import com.amazonaws.regions.Regions;

import com.amazonaws.services.s3.AmazonS3;

import com.amazonaws.services.s3.AmazonS3ClientBuilder;

import com.amazonaws.services.s3.model.ListMultipartUploadsRequest;

import com.amazonaws.services.s3.model.MultipartUpload;

import com.amazonaws.services.s3.model.MultipartUploadListing;

import java.util.List;

public class ListMultipartUploads {

public static void main(String[] args) {

Regions clientRegion = Regions.DEFAULT_REGION;

String bucketName = "*** Bucket name ***";

try {

AmazonS3 s3Client = AmazonS3ClientBuilder.standard()

.withCredentials(new ProfileCredentialsProvider())

.withRegion(clientRegion)

.build();

// Retrieve a list of all in-progress multipart uploads.

ListMultipartUploadsRequest allMultipartUploadsRequest = new ListMultipartUploadsRequest(bucketName);

MultipartUploadListing multipartUploadListing = s3Client.listMultipartUploads(allMultipartUploadsRequest);

List<MultipartUpload> uploads = multipartUploadListing.getMultipartUploads();

// Display information about all in-progress multipart uploads.

System.out.println(uploads.size() + " multipart upload(s) in progress.");

for (MultipartUpload u : uploads) {

System.out.println("Upload in progress: Key = \"" + u.getKey() + "\", id = " + u.getUploadId());

}

} 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();

}

}

}