@Override public void setObjectMetadata(String bucketName, String key, S3ObjectMetadata objectMetadata) { AccessControlList acl = getObjectAcl(bucketName, key); copyObject(new CopyObjectRequest(bucketName, key, bucketName, key).withAcl(acl).withObjectMetadata(objectMetadata)); }
.withAcl(acl).withObjectMetadata(objectMetadata));
@Override public PutObjectResult putObject(PutObjectRequest request) { if (request.getRange() != null) throw new UnsupportedOperationException(PARTIAL_UPDATE_MSG); // make user metadata available as a request property if (request.getObjectMetadata() == null) request.setObjectMetadata(new S3ObjectMetadata()); Map<String, String> userMeta = request.getObjectMetadata().getUserMetadata(); request.property(RestUtil.PROPERTY_USER_METADATA, userMeta); // activate codec filter request.property(RestUtil.PROPERTY_ENCODE_ENTITY, Boolean.TRUE); // write data PutObjectResult result = super.putObject(request); // encryption filter will modify userMeta with encryption metadata *after* the object is transferred // we must send a separate metadata update or the object will be unreadable // TODO: should this be atomic? how do we handle rollback? CopyObjectRequest metadataUpdate = new CopyObjectRequest(request.getBucketName(), request.getKey(), request.getBucketName(), request.getKey()).withAcl(request.getAcl()) .withObjectMetadata(request.getObjectMetadata()).withIfMatch(result.getETag()); return super.copyObject(metadataUpdate); }