Example usage for com.amazonaws.services.s3 AmazonS3Client listObjectsV2

Introduction

In this page you can find the example usage for com.amazonaws.services.s3 AmazonS3Client listObjectsV2.

Prototype

@Override
    public ListObjectsV2Result listObjectsV2(ListObjectsV2Request listObjectsV2Request)
            throws SdkClientException, AmazonServiceException 

Source Link

Usage

From source file:com.mesosphere.dcos.cassandra.executor.backup.S3StorageDriver.java

License:Apache License

private static Map<String, Long> listSnapshotFiles(AmazonS3Client amazonS3Client, String bucketName,
        String backupName) {//from  ww  w.  j  a v a2s. co m
    Map<String, Long> snapshotFiles = new HashMap<>();
    final ListObjectsV2Request req = new ListObjectsV2Request().withBucketName(bucketName)
            .withPrefix(backupName);
    ListObjectsV2Result result;
    do {
        result = amazonS3Client.listObjectsV2(req);
        for (S3ObjectSummary objectSummary : result.getObjectSummaries()) {
            snapshotFiles.put(objectSummary.getKey(), objectSummary.getSize());
        }
        req.setContinuationToken(result.getNextContinuationToken());
    } while (result.isTruncated());

    return snapshotFiles;
}

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