@Override
public F.Promise<Void> delete(String key) {
Promise<Void> promise = Futures.promise();
AmazonS3 amazonS3 = new AmazonS3Client(credentials);
DeleteObjectRequest request = new DeleteObjectRequest(bucketName, key);
request.withGeneralProgressListener(
progressEvent -> {
if (progressEvent.getEventType().isTransferEvent()) {
if (progressEvent.getEventType().equals(ProgressEventType.TRANSFER_COMPLETED_EVENT)) {
promise.success(null);
} else if (progressEvent
.getEventType()
.equals(ProgressEventType.TRANSFER_FAILED_EVENT)) {
promise.failure(new Exception("Delete failed"));
}
}
});
amazonS3.deleteObject(request);
return F.Promise.wrap(promise.future());
}
/**
* Creates a delete request to delete an instruction file in S3.
*
* @param request The delete request for the original object to be deleted from S3.
* @return A delete request to delete an instruction file in S3.
* @deprecated no longer used and will be removed in the future
*/
@Deprecated
public static DeleteObjectRequest createInstructionDeleteObjectRequest(
DeleteObjectRequest request) {
return new DeleteObjectRequest(request.getBucketName(), request.getKey() + INSTRUCTION_SUFFIX);
}