Java Code Examples for com.amazonaws.services.s3.model.MultipartUploadListing#setMultipartUploads()

The following examples show how to use com.amazonaws.services.s3.model.MultipartUploadListing#setMultipartUploads() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ITPutS3Object.java    From localization_nifi with Apache License 2.0 5 votes vote down vote up
@Test
public void testStateRemove() throws IOException {
    final PutS3Object processor = new PutS3Object();
    final TestRunner runner = TestRunners.newTestRunner(processor);

    final String bucket = runner.getProcessContext().getProperty(PutS3Object.BUCKET).getValue();
    final String key = runner.getProcessContext().getProperty(PutS3Object.KEY).getValue();
    final String cacheKey = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-sr";

    final List<MultipartUpload> uploadList = new ArrayList<>();
    final MultipartUpload upload1 = new MultipartUpload();
    upload1.setKey(key);
    upload1.setUploadId("1234");
    uploadList.add(upload1);
    final MultipartUploadListing uploadListing = new MultipartUploadListing();
    uploadListing.setMultipartUploads(uploadList);
    final MockAmazonS3Client mockClient = new MockAmazonS3Client();
    mockClient.setListing(uploadListing);

    /*
     * store state, retrieve and validate, remove and validate
     */
    PutS3Object.MultipartState stateOrig = new PutS3Object.MultipartState();
    stateOrig.setUploadId("1234");
    stateOrig.setContentLength(1234L);
    processor.persistLocalState(cacheKey, stateOrig);

    PutS3Object.MultipartState state1 = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey);
    Assert.assertEquals("1234", state1.getUploadId());
    Assert.assertEquals(1234L, state1.getContentLength().longValue());

    processor.persistLocalState(cacheKey, null);
    PutS3Object.MultipartState state2 = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey);
    Assert.assertNull(state2);
}
 
Example 2
Source File: MockS3OperationsImpl.java    From herd with Apache License 2.0 5 votes vote down vote up
/**
 * <p> Returns a mock {@link MultipartUploadListing}. </p> <p> The return object has the following properties. <dl> <dt>multipartUploads</dt> <dd>Length 3
 * list</dd> <p/> <dt>multipartUploads[0].initiated</dt> <dd>5 minutes prior to the object creation time.</dd> <p/> <dt>multipartUploads[1].initiated</dt>
 * <dd>15 minutes prior to the object creation time.</dd> <p/> <dt>multipartUploads[2].initiated</dt> <dd>20 minutes prior to the object creation time.</dd>
 * </dl> <p/> All other properties as set to default as defined in the by {@link MultipartUploadListing} constructor. </p>
 *
 * @return a mock object
 */
private MultipartUploadListing getMultipartUploadListing()
{
    // Return 3 multipart uploads with 2 of them started more than 10 minutes ago.
    MultipartUploadListing multipartUploadListing = new MultipartUploadListing();
    List<MultipartUpload> multipartUploads = new ArrayList<>();
    multipartUploadListing.setMultipartUploads(multipartUploads);
    Date now = new Date();
    multipartUploads.add(getMultipartUpload(HerdDateUtils.addMinutes(now, -5)));
    multipartUploads.add(getMultipartUpload(HerdDateUtils.addMinutes(now, -15)));
    multipartUploads.add(getMultipartUpload(HerdDateUtils.addMinutes(now, -20)));
    return multipartUploadListing;
}
 
Example 3
Source File: ITPutS3Object.java    From nifi with Apache License 2.0 5 votes vote down vote up
@Test
public void testStateRemove() throws IOException {
    final PutS3Object processor = new PutS3Object();
    final TestRunner runner = TestRunners.newTestRunner(processor);

    final String bucket = runner.getProcessContext().getProperty(PutS3Object.BUCKET).getValue();
    final String key = runner.getProcessContext().getProperty(PutS3Object.KEY).getValue();
    final String cacheKey = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-sr";

    final List<MultipartUpload> uploadList = new ArrayList<>();
    final MultipartUpload upload1 = new MultipartUpload();
    upload1.setKey(key);
    upload1.setUploadId("1234");
    uploadList.add(upload1);
    final MultipartUploadListing uploadListing = new MultipartUploadListing();
    uploadListing.setMultipartUploads(uploadList);
    final MockAmazonS3Client mockClient = new MockAmazonS3Client();
    mockClient.setListing(uploadListing);

    /*
     * store state, retrieve and validate, remove and validate
     */
    PutS3Object.MultipartState stateOrig = new PutS3Object.MultipartState();
    stateOrig.setUploadId("1234");
    stateOrig.setContentLength(1234L);
    processor.persistLocalState(cacheKey, stateOrig);

    PutS3Object.MultipartState state1 = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey);
    Assert.assertEquals("1234", state1.getUploadId());
    Assert.assertEquals(1234L, state1.getContentLength().longValue());

    processor.persistLocalState(cacheKey, null);
    PutS3Object.MultipartState state2 = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey);
    Assert.assertNull(state2);
}
 
Example 4
Source File: PutS3Object.java    From localization_nifi with Apache License 2.0 4 votes vote down vote up
protected MultipartUploadListing getS3AgeoffListAndAgeoffLocalState(final ProcessContext context, final AmazonS3Client s3, final long now) {
    final long ageoff_interval = context.getProperty(MULTIPART_S3_AGEOFF_INTERVAL).asTimePeriod(TimeUnit.MILLISECONDS);
    final String bucket = context.getProperty(BUCKET).evaluateAttributeExpressions().getValue();
    final Long maxAge = context.getProperty(MULTIPART_S3_MAX_AGE).asTimePeriod(TimeUnit.MILLISECONDS);
    final long ageCutoff = now - maxAge;

    final List<MultipartUpload> ageoffList = new ArrayList<>();
    if ((lastS3AgeOff.get() < now - ageoff_interval) && s3BucketLock.tryLock()) {
        try {

            ListMultipartUploadsRequest listRequest = new ListMultipartUploadsRequest(bucket);
            MultipartUploadListing listing = s3.listMultipartUploads(listRequest);
            for (MultipartUpload upload : listing.getMultipartUploads()) {
                long uploadTime = upload.getInitiated().getTime();
                if (uploadTime < ageCutoff) {
                    ageoffList.add(upload);
                }
            }

            // ageoff any local state
            ageoffLocalState(ageCutoff);
            lastS3AgeOff.set(System.currentTimeMillis());
        } catch(AmazonClientException e) {
            if (e instanceof AmazonS3Exception
                    && ((AmazonS3Exception)e).getStatusCode() == 403
                    && ((AmazonS3Exception) e).getErrorCode().equals("AccessDenied")) {
                getLogger().warn("AccessDenied checking S3 Multipart Upload list for {}: {} " +
                        "** The configured user does not have the s3:ListBucketMultipartUploads permission " +
                        "for this bucket, S3 ageoff cannot occur without this permission.  Next ageoff check " +
                        "time is being advanced by interval to prevent checking on every upload **",
                        new Object[]{bucket, e.getMessage()});
                lastS3AgeOff.set(System.currentTimeMillis());
            } else {
                getLogger().error("Error checking S3 Multipart Upload list for {}: {}",
                        new Object[]{bucket, e.getMessage()});
            }
        } finally {
            s3BucketLock.unlock();
        }
    }
    MultipartUploadListing result = new MultipartUploadListing();
    result.setBucketName(bucket);
    result.setMultipartUploads(ageoffList);
    return result;
}
 
Example 5
Source File: ITPutS3Object.java    From localization_nifi with Apache License 2.0 4 votes vote down vote up
@Test
public void testLocalStatePersistence() throws IOException {
    final PutS3Object processor = new PutS3Object();
    final TestRunner runner = TestRunners.newTestRunner(processor);

    final String bucket = runner.getProcessContext().getProperty(PutS3Object.BUCKET).getValue();
    final String key = runner.getProcessContext().getProperty(PutS3Object.KEY).getValue();
    final String cacheKey1 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key;
    final String cacheKey2 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-v2";
    final String cacheKey3 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-v3";

    /*
     * store 3 versions of state
     */
    PutS3Object.MultipartState state1orig = new PutS3Object.MultipartState();
    processor.persistLocalState(cacheKey1, state1orig);

    PutS3Object.MultipartState state2orig = new PutS3Object.MultipartState();
    state2orig.setUploadId("1234");
    state2orig.setContentLength(1234L);
    processor.persistLocalState(cacheKey2, state2orig);

    PutS3Object.MultipartState state3orig = new PutS3Object.MultipartState();
    state3orig.setUploadId("5678");
    state3orig.setContentLength(5678L);
    processor.persistLocalState(cacheKey3, state3orig);

    final List<MultipartUpload> uploadList = new ArrayList<>();
    final MultipartUpload upload1 = new MultipartUpload();
    upload1.setKey(key);
    upload1.setUploadId("");
    uploadList.add(upload1);
    final MultipartUpload upload2 = new MultipartUpload();
    upload2.setKey(key + "-v2");
    upload2.setUploadId("1234");
    uploadList.add(upload2);
    final MultipartUpload upload3 = new MultipartUpload();
    upload3.setKey(key + "-v3");
    upload3.setUploadId("5678");
    uploadList.add(upload3);
    final MultipartUploadListing uploadListing = new MultipartUploadListing();
    uploadListing.setMultipartUploads(uploadList);
    final MockAmazonS3Client mockClient = new MockAmazonS3Client();
    mockClient.setListing(uploadListing);

    /*
     * reload and validate stored state
     */
    final PutS3Object.MultipartState state1new = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey1);
    Assert.assertEquals("", state1new.getUploadId());
    Assert.assertEquals(0L, state1new.getFilePosition().longValue());
    Assert.assertEquals(new ArrayList<PartETag>(), state1new.getPartETags());
    Assert.assertEquals(0L, state1new.getPartSize().longValue());
    Assert.assertEquals(StorageClass.fromValue(StorageClass.Standard.toString()), state1new.getStorageClass());
    Assert.assertEquals(0L, state1new.getContentLength().longValue());

    final PutS3Object.MultipartState state2new = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey2);
    Assert.assertEquals("1234", state2new.getUploadId());
    Assert.assertEquals(0L, state2new.getFilePosition().longValue());
    Assert.assertEquals(new ArrayList<PartETag>(), state2new.getPartETags());
    Assert.assertEquals(0L, state2new.getPartSize().longValue());
    Assert.assertEquals(StorageClass.fromValue(StorageClass.Standard.toString()), state2new.getStorageClass());
    Assert.assertEquals(1234L, state2new.getContentLength().longValue());

    final PutS3Object.MultipartState state3new = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey3);
    Assert.assertEquals("5678", state3new.getUploadId());
    Assert.assertEquals(0L, state3new.getFilePosition().longValue());
    Assert.assertEquals(new ArrayList<PartETag>(), state3new.getPartETags());
    Assert.assertEquals(0L, state3new.getPartSize().longValue());
    Assert.assertEquals(StorageClass.fromValue(StorageClass.Standard.toString()), state3new.getStorageClass());
    Assert.assertEquals(5678L, state3new.getContentLength().longValue());
}
 
Example 6
Source File: ITPutS3Object.java    From localization_nifi with Apache License 2.0 4 votes vote down vote up
@Test
public void testStatePersistsETags() throws IOException {
    final PutS3Object processor = new PutS3Object();
    final TestRunner runner = TestRunners.newTestRunner(processor);

    final String bucket = runner.getProcessContext().getProperty(PutS3Object.BUCKET).getValue();
    final String key = runner.getProcessContext().getProperty(PutS3Object.KEY).getValue();
    final String cacheKey1 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-bv1";
    final String cacheKey2 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-bv2";
    final String cacheKey3 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-bv3";

    /*
     * store 3 versions of state
     */
    PutS3Object.MultipartState state1orig = new PutS3Object.MultipartState();
    processor.persistLocalState(cacheKey1, state1orig);

    PutS3Object.MultipartState state2orig = new PutS3Object.MultipartState();
    state2orig.setUploadId("1234");
    state2orig.setContentLength(1234L);
    processor.persistLocalState(cacheKey2, state2orig);

    PutS3Object.MultipartState state3orig = new PutS3Object.MultipartState();
    state3orig.setUploadId("5678");
    state3orig.setContentLength(5678L);
    processor.persistLocalState(cacheKey3, state3orig);

    /*
     * persist state to caches so that
     *      1. v2 has 2 and then 4 tags
     *      2. v3 has 4 and then 2 tags
     */
    state2orig.getPartETags().add(new PartETag(1, "state 2 tag one"));
    state2orig.getPartETags().add(new PartETag(2, "state 2 tag two"));
    processor.persistLocalState(cacheKey2, state2orig);
    state2orig.getPartETags().add(new PartETag(3, "state 2 tag three"));
    state2orig.getPartETags().add(new PartETag(4, "state 2 tag four"));
    processor.persistLocalState(cacheKey2, state2orig);

    state3orig.getPartETags().add(new PartETag(1, "state 3 tag one"));
    state3orig.getPartETags().add(new PartETag(2, "state 3 tag two"));
    state3orig.getPartETags().add(new PartETag(3, "state 3 tag three"));
    state3orig.getPartETags().add(new PartETag(4, "state 3 tag four"));
    processor.persistLocalState(cacheKey3, state3orig);
    state3orig.getPartETags().remove(state3orig.getPartETags().size() - 1);
    state3orig.getPartETags().remove(state3orig.getPartETags().size() - 1);
    processor.persistLocalState(cacheKey3, state3orig);

    final List<MultipartUpload> uploadList = new ArrayList<>();
    final MultipartUpload upload1 = new MultipartUpload();
    upload1.setKey(key + "-bv2");
    upload1.setUploadId("1234");
    uploadList.add(upload1);
    final MultipartUpload upload2 = new MultipartUpload();
    upload2.setKey(key + "-bv3");
    upload2.setUploadId("5678");
    uploadList.add(upload2);
    final MultipartUploadListing uploadListing = new MultipartUploadListing();
    uploadListing.setMultipartUploads(uploadList);
    final MockAmazonS3Client mockClient = new MockAmazonS3Client();
    mockClient.setListing(uploadListing);

    /*
     * load state and validate that
     *     1. v2 restore shows 4 tags
     *     2. v3 restore shows 2 tags
     */
    final PutS3Object.MultipartState state2new = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey2);
    Assert.assertEquals("1234", state2new.getUploadId());
    Assert.assertEquals(4, state2new.getPartETags().size());

    final PutS3Object.MultipartState state3new = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey3);
    Assert.assertEquals("5678", state3new.getUploadId());
    Assert.assertEquals(2, state3new.getPartETags().size());
}
 
Example 7
Source File: PutS3Object.java    From nifi with Apache License 2.0 4 votes vote down vote up
protected MultipartUploadListing getS3AgeoffListAndAgeoffLocalState(final ProcessContext context, final AmazonS3Client s3, final long now, String bucket) {
    final long ageoff_interval = context.getProperty(MULTIPART_S3_AGEOFF_INTERVAL).asTimePeriod(TimeUnit.MILLISECONDS);
    final Long maxAge = context.getProperty(MULTIPART_S3_MAX_AGE).asTimePeriod(TimeUnit.MILLISECONDS);
    final long ageCutoff = now - maxAge;

    final List<MultipartUpload> ageoffList = new ArrayList<>();
    if ((lastS3AgeOff.get() < now - ageoff_interval) && s3BucketLock.tryLock()) {
        try {

            ListMultipartUploadsRequest listRequest = new ListMultipartUploadsRequest(bucket);
            MultipartUploadListing listing = s3.listMultipartUploads(listRequest);
            for (MultipartUpload upload : listing.getMultipartUploads()) {
                long uploadTime = upload.getInitiated().getTime();
                if (uploadTime < ageCutoff) {
                    ageoffList.add(upload);
                }
            }

            // ageoff any local state
            ageoffLocalState(ageCutoff);
            lastS3AgeOff.set(System.currentTimeMillis());
        } catch(AmazonClientException e) {
            if (e instanceof AmazonS3Exception
                    && ((AmazonS3Exception)e).getStatusCode() == 403
                    && ((AmazonS3Exception) e).getErrorCode().equals("AccessDenied")) {
                getLogger().warn("AccessDenied checking S3 Multipart Upload list for {}: {} " +
                        "** The configured user does not have the s3:ListBucketMultipartUploads permission " +
                        "for this bucket, S3 ageoff cannot occur without this permission.  Next ageoff check " +
                        "time is being advanced by interval to prevent checking on every upload **",
                        new Object[]{bucket, e.getMessage()});
                lastS3AgeOff.set(System.currentTimeMillis());
            } else {
                getLogger().error("Error checking S3 Multipart Upload list for {}: {}",
                        new Object[]{bucket, e.getMessage()});
            }
        } finally {
            s3BucketLock.unlock();
        }
    }
    MultipartUploadListing result = new MultipartUploadListing();
    result.setBucketName(bucket);
    result.setMultipartUploads(ageoffList);
    return result;
}
 
Example 8
Source File: ITPutS3Object.java    From nifi with Apache License 2.0 4 votes vote down vote up
@Test
public void testLocalStatePersistence() throws IOException {
    final PutS3Object processor = new PutS3Object();
    final TestRunner runner = TestRunners.newTestRunner(processor);

    final String bucket = runner.getProcessContext().getProperty(PutS3Object.BUCKET).getValue();
    final String key = runner.getProcessContext().getProperty(PutS3Object.KEY).getValue();
    final String cacheKey1 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key;
    final String cacheKey2 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-v2";
    final String cacheKey3 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-v3";

    /*
     * store 3 versions of state
     */
    PutS3Object.MultipartState state1orig = new PutS3Object.MultipartState();
    processor.persistLocalState(cacheKey1, state1orig);

    PutS3Object.MultipartState state2orig = new PutS3Object.MultipartState();
    state2orig.setUploadId("1234");
    state2orig.setContentLength(1234L);
    processor.persistLocalState(cacheKey2, state2orig);

    PutS3Object.MultipartState state3orig = new PutS3Object.MultipartState();
    state3orig.setUploadId("5678");
    state3orig.setContentLength(5678L);
    processor.persistLocalState(cacheKey3, state3orig);

    final List<MultipartUpload> uploadList = new ArrayList<>();
    final MultipartUpload upload1 = new MultipartUpload();
    upload1.setKey(key);
    upload1.setUploadId("");
    uploadList.add(upload1);
    final MultipartUpload upload2 = new MultipartUpload();
    upload2.setKey(key + "-v2");
    upload2.setUploadId("1234");
    uploadList.add(upload2);
    final MultipartUpload upload3 = new MultipartUpload();
    upload3.setKey(key + "-v3");
    upload3.setUploadId("5678");
    uploadList.add(upload3);
    final MultipartUploadListing uploadListing = new MultipartUploadListing();
    uploadListing.setMultipartUploads(uploadList);
    final MockAmazonS3Client mockClient = new MockAmazonS3Client();
    mockClient.setListing(uploadListing);

    /*
     * reload and validate stored state
     */
    final PutS3Object.MultipartState state1new = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey1);
    Assert.assertEquals("", state1new.getUploadId());
    Assert.assertEquals(0L, state1new.getFilePosition().longValue());
    Assert.assertEquals(new ArrayList<PartETag>(), state1new.getPartETags());
    Assert.assertEquals(0L, state1new.getPartSize().longValue());
    Assert.assertEquals(StorageClass.fromValue(StorageClass.Standard.toString()), state1new.getStorageClass());
    Assert.assertEquals(0L, state1new.getContentLength().longValue());

    final PutS3Object.MultipartState state2new = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey2);
    Assert.assertEquals("1234", state2new.getUploadId());
    Assert.assertEquals(0L, state2new.getFilePosition().longValue());
    Assert.assertEquals(new ArrayList<PartETag>(), state2new.getPartETags());
    Assert.assertEquals(0L, state2new.getPartSize().longValue());
    Assert.assertEquals(StorageClass.fromValue(StorageClass.Standard.toString()), state2new.getStorageClass());
    Assert.assertEquals(1234L, state2new.getContentLength().longValue());

    final PutS3Object.MultipartState state3new = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey3);
    Assert.assertEquals("5678", state3new.getUploadId());
    Assert.assertEquals(0L, state3new.getFilePosition().longValue());
    Assert.assertEquals(new ArrayList<PartETag>(), state3new.getPartETags());
    Assert.assertEquals(0L, state3new.getPartSize().longValue());
    Assert.assertEquals(StorageClass.fromValue(StorageClass.Standard.toString()), state3new.getStorageClass());
    Assert.assertEquals(5678L, state3new.getContentLength().longValue());
}
 
Example 9
Source File: ITPutS3Object.java    From nifi with Apache License 2.0 4 votes vote down vote up
@Test
public void testStatePersistsETags() throws IOException {
    final PutS3Object processor = new PutS3Object();
    final TestRunner runner = TestRunners.newTestRunner(processor);

    final String bucket = runner.getProcessContext().getProperty(PutS3Object.BUCKET).getValue();
    final String key = runner.getProcessContext().getProperty(PutS3Object.KEY).getValue();
    final String cacheKey1 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-bv1";
    final String cacheKey2 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-bv2";
    final String cacheKey3 = runner.getProcessor().getIdentifier() + "/" + bucket + "/" + key + "-bv3";

    /*
     * store 3 versions of state
     */
    PutS3Object.MultipartState state1orig = new PutS3Object.MultipartState();
    processor.persistLocalState(cacheKey1, state1orig);

    PutS3Object.MultipartState state2orig = new PutS3Object.MultipartState();
    state2orig.setUploadId("1234");
    state2orig.setContentLength(1234L);
    processor.persistLocalState(cacheKey2, state2orig);

    PutS3Object.MultipartState state3orig = new PutS3Object.MultipartState();
    state3orig.setUploadId("5678");
    state3orig.setContentLength(5678L);
    processor.persistLocalState(cacheKey3, state3orig);

    /*
     * persist state to caches so that
     *      1. v2 has 2 and then 4 tags
     *      2. v3 has 4 and then 2 tags
     */
    state2orig.getPartETags().add(new PartETag(1, "state 2 tag one"));
    state2orig.getPartETags().add(new PartETag(2, "state 2 tag two"));
    processor.persistLocalState(cacheKey2, state2orig);
    state2orig.getPartETags().add(new PartETag(3, "state 2 tag three"));
    state2orig.getPartETags().add(new PartETag(4, "state 2 tag four"));
    processor.persistLocalState(cacheKey2, state2orig);

    state3orig.getPartETags().add(new PartETag(1, "state 3 tag one"));
    state3orig.getPartETags().add(new PartETag(2, "state 3 tag two"));
    state3orig.getPartETags().add(new PartETag(3, "state 3 tag three"));
    state3orig.getPartETags().add(new PartETag(4, "state 3 tag four"));
    processor.persistLocalState(cacheKey3, state3orig);
    state3orig.getPartETags().remove(state3orig.getPartETags().size() - 1);
    state3orig.getPartETags().remove(state3orig.getPartETags().size() - 1);
    processor.persistLocalState(cacheKey3, state3orig);

    final List<MultipartUpload> uploadList = new ArrayList<>();
    final MultipartUpload upload1 = new MultipartUpload();
    upload1.setKey(key + "-bv2");
    upload1.setUploadId("1234");
    uploadList.add(upload1);
    final MultipartUpload upload2 = new MultipartUpload();
    upload2.setKey(key + "-bv3");
    upload2.setUploadId("5678");
    uploadList.add(upload2);
    final MultipartUploadListing uploadListing = new MultipartUploadListing();
    uploadListing.setMultipartUploads(uploadList);
    final MockAmazonS3Client mockClient = new MockAmazonS3Client();
    mockClient.setListing(uploadListing);

    /*
     * load state and validate that
     *     1. v2 restore shows 4 tags
     *     2. v3 restore shows 2 tags
     */
    final PutS3Object.MultipartState state2new = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey2);
    Assert.assertEquals("1234", state2new.getUploadId());
    Assert.assertEquals(4, state2new.getPartETags().size());

    final PutS3Object.MultipartState state3new = processor.getLocalStateIfInS3(mockClient, bucket, cacheKey3);
    Assert.assertEquals("5678", state3new.getUploadId());
    Assert.assertEquals(2, state3new.getPartETags().size());
}