Examples with SetObjectTaggingRequest com.amazonaws.services.s3.model.SetObjectTaggingRequest used on opensource projects

Example 1 with SetObjectTaggingRequest

use of com.amazonaws.services.s3.model.SetObjectTaggingRequest in project herd by FINRAOS.

the class S3DaoImpl method tagObjects.

@Override
public void tagObjects(final S3FileTransferRequestParamsDto s3FileTransferRequestParamsDto, final S3FileTransferRequestParamsDto s3ObjectTaggerParamsDto, final Tag tag) {
    LOGGER.info("Tagging objects in S3... s3BucketName=\"{}\" s3KeyCount={} s3ObjectTagKey=\"{}\" s3ObjectTagValue=\"{}\"", s3FileTransferRequestParamsDto.getS3BucketName(), s3FileTransferRequestParamsDto.getFiles().size(), tag.getKey(), tag.getValue());
    if (!CollectionUtils.isEmpty(s3FileTransferRequestParamsDto.getFiles())) {
        // Initialize a key value pair for the error message in the catch block.
        String s3Key = s3FileTransferRequestParamsDto.getFiles().get(0).getPath().replaceAll("\\\\", "/");
        // Amazon S3 client to access S3 objects.
        AmazonS3Client s3Client = null;
        // Amazon S3 client for S3 object tagging.
        AmazonS3Client s3ObjectTaggerClient = null;
        try {
            // Create an S3 client to access S3 objects.
            s3Client = getAmazonS3(s3FileTransferRequestParamsDto);
            // Create an S3 client for S3 object tagging.
            s3ObjectTaggerClient = getAmazonS3(s3ObjectTaggerParamsDto);
            // Create a get object tagging request.
            GetObjectTaggingRequest getObjectTaggingRequest = new GetObjectTaggingRequest(s3FileTransferRequestParamsDto.getS3BucketName(), null);
            // Create a restore object request.
            SetObjectTaggingRequest setObjectTaggingRequest = new SetObjectTaggingRequest(s3FileTransferRequestParamsDto.getS3BucketName(), null, null);
            for (File file : s3FileTransferRequestParamsDto.getFiles()) {
                // Prepare an S3 key.
                s3Key = file.getPath().replaceAll("\\\\", "/");
                // Retrieve the current tagging information for the S3 key.
                getObjectTaggingRequest.setKey(s3Key);
                GetObjectTaggingResult getObjectTaggingResult = s3Operations.getObjectTagging(getObjectTaggingRequest, s3Client);
                // Update the list of tags to include the specified S3 object tag.
                List<Tag> updatedTags = new ArrayList<>();
                updatedTags.add(tag);
                if (CollectionUtils.isNotEmpty(getObjectTaggingResult.getTagSet())) {
                    for (Tag currentTag : getObjectTaggingResult.getTagSet()) {
                        if (!StringUtils.equals(tag.getKey(), currentTag.getKey())) {
                            updatedTags.add(currentTag);
                        }
                    }
                }
                // Update the tagging information.
                setObjectTaggingRequest.setKey(s3Key);
                setObjectTaggingRequest.setTagging(new ObjectTagging(updatedTags));
                s3Operations.setObjectTagging(setObjectTaggingRequest, s3ObjectTaggerClient);
            }
        } catch (Exception e) {
            throw new IllegalStateException(String.format("Failed to tag S3 object with \"%s\" key in \"%s\" bucket. Reason: %s", s3Key, s3FileTransferRequestParamsDto.getS3BucketName(), e.getMessage()), e);
        } finally {
            if (s3Client != null) {
                s3Client.shutdown();
            }
            if (s3ObjectTaggerClient != null) {
                s3ObjectTaggerClient.shutdown();
            }
        }
    }
}