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

Example 1 with KeyVersion

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

the class MockS3OperationsImpl method deleteObjects.

@Override
public DeleteObjectsResult deleteObjects(DeleteObjectsRequest deleteObjectsRequest, AmazonS3 s3Client) {
    LOGGER.debug("deleteObjects(): deleteObjectRequest.getBucketName() = " + deleteObjectsRequest.getBucketName() + ", deleteObjectRequest.getKeys() = " + deleteObjectsRequest.getKeys());
    List<DeletedObject> deletedObjects = new ArrayList<>();
    MockS3Bucket mockS3Bucket = mockS3Buckets.get(deleteObjectsRequest.getBucketName());
    for (KeyVersion keyVersion : deleteObjectsRequest.getKeys()) {
        String s3ObjectKey = keyVersion.getKey();
        String s3ObjectVersion = keyVersion.getVersion();
        String s3ObjectKeyVersion = s3ObjectKey + (s3ObjectVersion != null ? s3ObjectVersion : "");
        mockS3Bucket.getObjects().remove(s3ObjectKey);
        if (mockS3Bucket.getVersions().remove(s3ObjectKeyVersion) != null) {
            DeletedObject deletedObject = new DeletedObject();
            deletedObject.setKey(s3ObjectKey);
            deletedObject.setVersionId(s3ObjectVersion);
            deletedObjects.add(deletedObject);
        }
    }
    return new DeleteObjectsResult(deletedObjects);
}

Example 2 with KeyVersion

use of com.amazonaws.services.s3.model.DeleteObjectsRequest.KeyVersion in project aws-doc-sdk-examples by awsdocs.

the class DeleteMultipleObjectsNonVersionedBucket method main.

public static void main(String[] args) throws IOException {
    Regions clientRegion = Regions.DEFAULT_REGION;
    String bucketName = "*** Bucket name ***";
    try {
        AmazonS3 s3Client = AmazonS3ClientBuilder.standard().withRegion(clientRegion).build();
        // Upload three sample objects.
        ArrayList<KeyVersion> keys = new ArrayList<KeyVersion>();
        for (int i = 0; i < 3; i++) {
            String keyName = "delete object example " + i;
            s3Client.putObject(bucketName, keyName, "Object number " + i + " to be deleted.");
            keys.add(new KeyVersion(keyName));
        }
        System.out.println(keys.size() + " objects successfully created.");
        // Delete the sample objects.
        DeleteObjectsRequest multiObjectDeleteRequest = new DeleteObjectsRequest(bucketName).withKeys(keys).withQuiet(false);
        // Verify that the objects were deleted successfully.
        DeleteObjectsResult delObjRes = s3Client.deleteObjects(multiObjectDeleteRequest);
        int successfulDeletes = delObjRes.getDeletedObjects().size();
        System.out.println(successfulDeletes + " objects successfully deleted.");
    } catch (AmazonServiceException e) {
        // The call was transmitted successfully, but Amazon S3 couldn't process
        // it, so it returned an error response.
        e.printStackTrace();
    } catch (SdkClientException e) {
        // Amazon S3 couldn't be contacted for a response, or the client
        // couldn't parse the response from Amazon S3.
        e.printStackTrace();
    }
}

Example 3 with KeyVersion

use of com.amazonaws.services.s3.model.DeleteObjectsRequest.KeyVersion in project aws-doc-sdk-examples by awsdocs.

the class DeleteMultipleObjectsVersionEnabledBucket method multiObjectVersionedDeleteRemoveDeleteMarkers.

private static void multiObjectVersionedDeleteRemoveDeleteMarkers(DeleteObjectsResult response) {
    List<KeyVersion> keyList = new ArrayList<KeyVersion>();
    for (DeletedObject deletedObject : response.getDeletedObjects()) {
        // Note that the specified version ID is the version ID for the delete marker.
        keyList.add(new KeyVersion(deletedObject.getKey(), deletedObject.getDeleteMarkerVersionId()));
    }
    // Create a request to delete the delete markers.
    DeleteObjectsRequest deleteRequest = new DeleteObjectsRequest(VERSIONED_BUCKET_NAME).withKeys(keyList);
    // Delete the delete markers, leaving the objects intact in the bucket.
    DeleteObjectsResult delObjRes = S3_CLIENT.deleteObjects(deleteRequest);
    int successfulDeletes = delObjRes.getDeletedObjects().size();
    System.out.println(successfulDeletes + " delete markers successfully deleted");
}

Example 4 with KeyVersion

use of com.amazonaws.services.s3.model.DeleteObjectsRequest.KeyVersion in project aws-doc-sdk-examples by awsdocs.

the class DeleteMultipleObjectsVersionEnabledBucket method uploadAndDeleteObjectsWithoutVersions.

private static DeleteObjectsResult uploadAndDeleteObjectsWithoutVersions() {
    System.out.println("Uploading and deleting objects with no versions specified.");
    // Upload three sample objects.
    ArrayList<KeyVersion> keys = new ArrayList<KeyVersion>();
    for (int i = 0; i < 3; i++) {
        String keyName = "delete object with version ID example " + i;
        S3_CLIENT.putObject(VERSIONED_BUCKET_NAME, keyName, "Object number " + i + " to be deleted.");
        // Gather the new object keys without version IDs.
        keys.add(new KeyVersion(keyName));
    }
    // Delete the sample objects without specifying versions.
    DeleteObjectsRequest multiObjectDeleteRequest = new DeleteObjectsRequest(VERSIONED_BUCKET_NAME).withKeys(keys).withQuiet(false);
    // Verify that delete markers were successfully added to the objects.
    DeleteObjectsResult delObjRes = S3_CLIENT.deleteObjects(multiObjectDeleteRequest);
    int successfulDeletes = delObjRes.getDeletedObjects().size();
    System.out.println(successfulDeletes + " objects successfully marked for deletion without versions.");
    return delObjRes;
}

Example 5 with KeyVersion

use of com.amazonaws.services.s3.model.DeleteObjectsRequest.KeyVersion in project dataverse by IQSS.

the class S3AccessIO method deleteAllAuxObjects.

@Override
public void deleteAllAuxObjects() throws IOException {
    if (!this.canWrite()) {
        open(DataAccessOption.WRITE_ACCESS);
    }
    String prefix = getDestinationKey("");
    List<S3ObjectSummary> storedAuxFilesSummary = null;
    try {
        ListObjectsRequest req = new ListObjectsRequest().withBucketName(bucketName).withPrefix(prefix);
        ObjectListing storedAuxFilesList = s3.listObjects(req);
        storedAuxFilesSummary = storedAuxFilesList.getObjectSummaries();
        while (storedAuxFilesList.isTruncated()) {
            storedAuxFilesList = s3.listNextBatchOfObjects(storedAuxFilesList);
            storedAuxFilesSummary.addAll(storedAuxFilesList.getObjectSummaries());
        }
    } catch (AmazonClientException ase) {
        logger.warning("Caught an AmazonServiceException:    " + ase.getMessage());
        throw new IOException("S3AccessIO: Failed to get aux objects for listing to delete.");
    }
    DeleteObjectsRequest multiObjectDeleteRequest = new DeleteObjectsRequest(bucketName);
    List<KeyVersion> keys = new ArrayList<>();
    for (S3ObjectSummary item : storedAuxFilesSummary) {
        String destinationKey = item.getKey();
        keys.add(new KeyVersion(destinationKey));
    }
    // Check if the list of auxiliary files for a data file is empty
    if (keys.isEmpty()) {
        logger.fine("S3AccessIO: No auxiliary objects to delete.");
        return;
    }
    multiObjectDeleteRequest.setKeys(keys);
    logger.fine("Trying to delete auxiliary files...");
    try {
        s3.deleteObjects(multiObjectDeleteRequest);
    } catch (MultiObjectDeleteException e) {
        logger.warning("S3AccessIO: Unable to delete auxilary objects" + e.getMessage());
        throw new IOException("S3AccessIO: Failed to delete one or more auxiliary objects.");
    }
}