com.amazonaws.services.s3.model.PutObjectRequest#setTagging ( )源码实例Demo

void put(String name, byte[] content, Retention retention, ObjectMetadata objectMetadata) {

        Preconditions.checkNotNull(objectMetadata);
        objectMetadata.setContentLength(content.length);

        PutObjectRequest putRequest = new PutObjectRequest(
                s3BlobStorageConfigurationProperties.getBucket(),
                getFullName(name),
                new ByteArrayInputStream(content),
                objectMetadata);

        List<Tag> tags = new ArrayList<Tag>();
        tags.add(new Tag("retention", retention.toString()));

        putRequest.setTagging(new ObjectTagging(tags));

        amazonS3.putObject(putRequest);
    }
 

@Test
public void testTagObjectsOtherTagKeyAlreadyExists()
{
    // Create two S3 object tags having different tag keys.
    List<Tag> tags = Arrays.asList(new Tag(S3_OBJECT_TAG_KEY, S3_OBJECT_TAG_VALUE), new Tag(S3_OBJECT_TAG_KEY_2, S3_OBJECT_TAG_VALUE_2));

    // Put a file in S3 that is already tagged with the first S3 object tag.
    PutObjectRequest putObjectRequest = new PutObjectRequest(S3_BUCKET_NAME, TARGET_S3_KEY, new ByteArrayInputStream(new byte[1]), new ObjectMetadata());
    putObjectRequest.setTagging(new ObjectTagging(Collections.singletonList(tags.get(0))));
    s3Operations.putObject(putObjectRequest, null);

    // Validate that the S3 object is tagged with the first tag only.
    GetObjectTaggingResult getObjectTaggingResult = s3Operations.getObjectTagging(new GetObjectTaggingRequest(S3_BUCKET_NAME, TARGET_S3_KEY), null);
    assertEquals(Collections.singletonList(tags.get(0)), getObjectTaggingResult.getTagSet());

    // Create an S3 file transfer request parameters DTO to access S3 objects.
    S3FileTransferRequestParamsDto params = new S3FileTransferRequestParamsDto();
    params.setS3BucketName(S3_BUCKET_NAME);

    // Create an S3 object summary.
    S3ObjectSummary s3ObjectSummary = new S3ObjectSummary();
    s3ObjectSummary.setKey(TARGET_S3_KEY);

    // Tag the S3 file with the second S3 object tag.
    s3Dao.tagObjects(params, new S3FileTransferRequestParamsDto(), Collections.singletonList(s3ObjectSummary), tags.get(1));

    // Validate that the S3 object is now tagged with both tags.
    getObjectTaggingResult = s3Operations.getObjectTagging(new GetObjectTaggingRequest(S3_BUCKET_NAME, TARGET_S3_KEY), null);
    assertEquals(tags.size(), getObjectTaggingResult.getTagSet().size());
    assertTrue(getObjectTaggingResult.getTagSet().containsAll(tags));
}
 

@Test
public void testTagObjectsTargetTagKeyAlreadyExists()
{
    // Create two S3 object tags having the same tag key.
    List<Tag> tags = Arrays.asList(new Tag(S3_OBJECT_TAG_KEY, S3_OBJECT_TAG_VALUE), new Tag(S3_OBJECT_TAG_KEY, S3_OBJECT_TAG_VALUE_2));

    // Put a file in S3 that is already tagged with the first S3 object tag.
    PutObjectRequest putObjectRequest = new PutObjectRequest(S3_BUCKET_NAME, TARGET_S3_KEY, new ByteArrayInputStream(new byte[1]), new ObjectMetadata());
    putObjectRequest.setTagging(new ObjectTagging(Collections.singletonList(tags.get(0))));
    s3Operations.putObject(putObjectRequest, null);

    // Validate that the S3 object is tagged with the first tag.
    GetObjectTaggingResult getObjectTaggingResult = s3Operations.getObjectTagging(new GetObjectTaggingRequest(S3_BUCKET_NAME, TARGET_S3_KEY), null);
    assertEquals(Collections.singletonList(tags.get(0)), getObjectTaggingResult.getTagSet());

    // Create an S3 file transfer request parameters DTO to access S3 objects.
    S3FileTransferRequestParamsDto params = new S3FileTransferRequestParamsDto();
    params.setS3BucketName(S3_BUCKET_NAME);

    // Create an S3 object summary.
    S3ObjectSummary s3ObjectSummary = new S3ObjectSummary();
    s3ObjectSummary.setKey(TARGET_S3_KEY);

    // Tag the S3 file with the second S3 object tag.
    s3Dao.tagObjects(params, new S3FileTransferRequestParamsDto(), Collections.singletonList(s3ObjectSummary), tags.get(1));

    // Validate that the S3 object is tagged with the second tag now.
    getObjectTaggingResult = s3Operations.getObjectTagging(new GetObjectTaggingRequest(S3_BUCKET_NAME, TARGET_S3_KEY), null);
    assertEquals(Collections.singletonList(tags.get(1)), getObjectTaggingResult.getTagSet());
}
 

@Test
public void testTagVersionsOtherTagKeyAlreadyExists()
{
    // Create two S3 object tags having different tag keys.
    List<Tag> tags = Arrays.asList(new Tag(S3_OBJECT_TAG_KEY, S3_OBJECT_TAG_VALUE), new Tag(S3_OBJECT_TAG_KEY_2, S3_OBJECT_TAG_VALUE_2));

    // Put an S3 file that is already tagged with the first S3 object tag in an S3 bucket that has versioning enabled.
    PutObjectRequest putObjectRequest =
        new PutObjectRequest(MockS3OperationsImpl.MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED, TARGET_S3_KEY, new ByteArrayInputStream(new byte[1]),
            new ObjectMetadata());
    putObjectRequest.setTagging(new ObjectTagging(Collections.singletonList(tags.get(0))));
    s3Operations.putObject(putObjectRequest, null);

    // List S3 versions that match the test S3 key.
    ListVersionsRequest listVersionsRequest =
        new ListVersionsRequest().withBucketName(MockS3OperationsImpl.MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED).withPrefix(TARGET_S3_KEY);
    VersionListing versionListing = s3Operations.listVersions(listVersionsRequest, null);
    assertEquals(1, CollectionUtils.size(versionListing.getVersionSummaries()));
    assertEquals(TARGET_S3_KEY, versionListing.getVersionSummaries().get(0).getKey());
    assertNotNull(versionListing.getVersionSummaries().get(0).getVersionId());

    // Validate that the S3 object is tagged with the first tag only.
    GetObjectTaggingResult getObjectTaggingResult = s3Operations.getObjectTagging(
        new GetObjectTaggingRequest(MockS3OperationsImpl.MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED, TARGET_S3_KEY,
            versionListing.getVersionSummaries().get(0).getVersionId()), null);
    assertEquals(Collections.singletonList(tags.get(0)), getObjectTaggingResult.getTagSet());

    // Tag the S3 version with the second S3 object tag.
    S3FileTransferRequestParamsDto params = new S3FileTransferRequestParamsDto();
    params.setS3BucketName(MockS3OperationsImpl.MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED);
    s3Dao.tagVersions(params, new S3FileTransferRequestParamsDto(), versionListing.getVersionSummaries(), tags.get(1));

    // Validate that the S3 object is now tagged with both tags.
    getObjectTaggingResult = s3Operations.getObjectTagging(
        new GetObjectTaggingRequest(MockS3OperationsImpl.MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED, TARGET_S3_KEY,
            versionListing.getVersionSummaries().get(0).getVersionId()), null);
    assertEquals(tags.size(), getObjectTaggingResult.getTagSet().size());
    assertTrue(getObjectTaggingResult.getTagSet().containsAll(tags));
}
 

@Test
public void testTagVersionsTargetTagKeyAlreadyExists()
{
    // Create two S3 object tags having the same tag key.
    List<Tag> tags = Arrays.asList(new Tag(S3_OBJECT_TAG_KEY, S3_OBJECT_TAG_VALUE), new Tag(S3_OBJECT_TAG_KEY, S3_OBJECT_TAG_VALUE_2));

    // Put an S3 file that is already tagged with the first S3 object tag in an S3 bucket that has versioning enabled.
    PutObjectRequest putObjectRequest =
        new PutObjectRequest(MockS3OperationsImpl.MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED, TARGET_S3_KEY, new ByteArrayInputStream(new byte[1]),
            new ObjectMetadata());
    putObjectRequest.setTagging(new ObjectTagging(Collections.singletonList(tags.get(0))));
    s3Operations.putObject(putObjectRequest, null);

    // List S3 versions that match the test S3 key.
    ListVersionsRequest listVersionsRequest =
        new ListVersionsRequest().withBucketName(MockS3OperationsImpl.MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED).withPrefix(TARGET_S3_KEY);
    VersionListing versionListing = s3Operations.listVersions(listVersionsRequest, null);
    assertEquals(1, CollectionUtils.size(versionListing.getVersionSummaries()));
    assertEquals(TARGET_S3_KEY, versionListing.getVersionSummaries().get(0).getKey());
    assertNotNull(versionListing.getVersionSummaries().get(0).getVersionId());

    // Validate that the S3 object is tagged with the first tag only.
    GetObjectTaggingResult getObjectTaggingResult = s3Operations.getObjectTagging(
        new GetObjectTaggingRequest(MockS3OperationsImpl.MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED, TARGET_S3_KEY,
            versionListing.getVersionSummaries().get(0).getVersionId()), null);
    assertEquals(Collections.singletonList(tags.get(0)), getObjectTaggingResult.getTagSet());

    // Create an S3 file transfer request parameters DTO to access S3 objects.
    S3FileTransferRequestParamsDto params = new S3FileTransferRequestParamsDto();
    params.setS3BucketName(MockS3OperationsImpl.MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED);

    // Tag the S3 version with the second S3 object tag.
    s3Dao.tagVersions(params, new S3FileTransferRequestParamsDto(), versionListing.getVersionSummaries(), tags.get(1));

    // Validate that the S3 object is now tagged with the second tag only.
    getObjectTaggingResult = s3Operations.getObjectTagging(
        new GetObjectTaggingRequest(MockS3OperationsImpl.MOCK_S3_BUCKET_NAME_VERSIONING_ENABLED, TARGET_S3_KEY,
            versionListing.getVersionSummaries().get(0).getVersionId()), null);
    assertEquals(Collections.singletonList(tags.get(1)), getObjectTaggingResult.getTagSet());
}
 

protected void putFileWithObjectTag(String key, File file, List<Tag> objectTags) {
    PutObjectRequest putRequest = new PutObjectRequest(BUCKET_NAME, key, file);
    putRequest.setTagging(new ObjectTagging(objectTags));
    PutObjectResult result = client.putObject(putRequest);
}