Example usage for com.amazonaws.services.s3 Headers SERVER_SIDE_ENCRYPTION

Introduction

In this page you can find the example usage for com.amazonaws.services.s3 Headers SERVER_SIDE_ENCRYPTION.

Prototype

String SERVER_SIDE_ENCRYPTION

To view the source code for com.amazonaws.services.s3 Headers SERVER_SIDE_ENCRYPTION.

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Document

Header for optional server-side encryption algorithm

Usage

From source file:org.eclipse.hawkbit.artifact.repository.S3Repository.java

License:Open Source License

private ObjectMetadata createObjectMetadata(final String mdMD5Hash16, final String contentType,
        final File file) {
    final ObjectMetadata objectMetadata = new ObjectMetadata();
    final String mdMD5Hash64 = BaseEncoding.base64()
            .encode(BaseEncoding.base16().lowerCase().decode(mdMD5Hash16));
    objectMetadata.setContentMD5(mdMD5Hash64);
    objectMetadata.setContentType(contentType);
    objectMetadata.setContentLength(file.length());
    objectMetadata.setHeader("x-amz-meta-md5chksum", mdMD5Hash64);
    if (s3Properties.isServerSideEncryption()) {
        objectMetadata.setHeader(Headers.SERVER_SIDE_ENCRYPTION,
                s3Properties.getServerSideEncryptionAlgorithm());
    }/*w  ww . j  a  v a 2 s.  c om*/
    return objectMetadata;
}

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From source file:org.icgc.dcc.storage.client.transport.StorageService.java

License:Open Source License

public void uploadPart(DataChannel channel, Part part, String objectId, String uploadId) throws IOException {
    retry.execute(new RetryCallback<Void, IOException>() {

        @Override/*from   w  w w.  j a v  a  2 s .c om*/
        public Void doWithRetry(RetryContext ctx) throws IOException {
            log.debug("Upload Part URL: {}", part.getUrl());

            final RequestCallback callback = request -> {
                HttpHeaders requestHeader = request.getHeaders();
                requestHeader.setContentLength(channel.getLength());
                try (OutputStream os = request.getBody()) {
                    channel.writeTo(os);
                }
            };

            final ResponseExtractor<HttpHeaders> headersExtractor = response -> response.getHeaders();

            try {
                HttpHeaders headers = dataTemplate.execute(new URI(part.getUrl()), HttpMethod.PUT, callback,
                        headersExtractor);

                try {
                    finalizeUploadPart(objectId, uploadId, part.getPartNumber(), channel.getMd5(),
                            cleanUpETag(headers.getETag()), disableChecksum(headers));
                } catch (NotRetryableException e) {
                    log.warn("Checksum failed for part #{}, MD5={}, ETAG={} : {}", part, channel.getMd5(),
                            headers.getETag(), e);
                    throw new RetryableException(e);
                }
            } catch (NotResumableException | NotRetryableException e) {
                log.error("Could not proceed. Failed to send part for part number: {}", part.getPartNumber(),
                        e);
                throw e;
            } catch (Throwable e) {
                log.warn("Failed to send part for part #{} : {}", part.getPartNumber(), e);
                channel.reset();
                throw new RetryableException(e);
            }
            return null;
        }

        private boolean disableChecksum(HttpHeaders headers) {
            List<String> encryption = headers.get(Headers.SERVER_SIDE_ENCRYPTION);
            if (encryption != null && !encryption.isEmpty()) {
                return encryption.contains(SSEAlgorithm.KMS.getAlgorithm());
            }
            return false;
        }
    });
}

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