Examples with ObjectMetadata com.ibm.watson.visual_recognition.v4.model.ObjectMetadata used on opensource projects

Example 51 with ObjectMetadata

use of com.ibm.watson.visual_recognition.v4.model.ObjectMetadata in project esop by instaclustr.

the class BaseS3Backuper method uploadText.

@Override
public void uploadText(final String text, final RemoteObjectReference objectReference) throws Exception {
    final S3RemoteObjectReference s3RemoteObjectReference = (S3RemoteObjectReference) objectReference;
    final PutObjectRequest putObjectRequest = new PutObjectRequest(request.storageLocation.bucket, s3RemoteObjectReference.canonicalPath, new ByteArrayInputStream(text.getBytes()), new ObjectMetadata() {

        {
            setContentLength(text.getBytes().length);
        }
    });
    transferManager.upload(putObjectRequest, new UploadProgressListener(s3RemoteObjectReference)).waitForCompletion();
}

Example 52 with ObjectMetadata

use of com.ibm.watson.visual_recognition.v4.model.ObjectMetadata in project esop by instaclustr.

the class BaseS3Backuper method uploadFile.

@Override
public void uploadFile(final long size, final InputStream localFileStream, final RemoteObjectReference objectReference) throws Exception {
    final S3RemoteObjectReference s3RemoteObjectReference = (S3RemoteObjectReference) objectReference;
    final PutObjectRequest putObjectRequest = new PutObjectRequest(request.storageLocation.bucket, s3RemoteObjectReference.canonicalPath, localFileStream, new ObjectMetadata() {

        {
            setContentLength(size);
        }
    });
    transferManager.upload(putObjectRequest, new UploadProgressListener(s3RemoteObjectReference)).waitForCompletion();
}

Example 53 with ObjectMetadata

use of com.ibm.watson.visual_recognition.v4.model.ObjectMetadata in project solarnetwork-central by SolarNetwork.

the class S3DatumExportDestinationService method export.

@Override
public void export(Configuration config, Iterable<DatumExportResource> resources, Map<String, ?> runtimeProperties, ProgressListener<DatumExportService> progressListener) throws IOException {
    if (config == null) {
        throw new IOException("No configuration provided.");
    }
    if (resources == null) {
        throw new IOException("No export resource provided.");
    }
    DestinationConfiguration destConfig = config.getDestinationConfiguration();
    if (destConfig == null) {
        throw new IOException("No destination configuration provided.");
    }
    S3DestinationProperties props = new S3DestinationProperties();
    ClassUtils.setBeanProperties(props, destConfig.getServiceProperties(), true);
    if (!props.isValid()) {
        throw new IOException("Service configuration is not valid.");
    }
    List<DatumExportResource> resourceList = StreamSupport.stream(resources.spliterator(), false).collect(Collectors.toList());
    final int resourceCount = resourceList.size();
    final com.amazonaws.event.ProgressListener s3ProgressListener = new com.amazonaws.event.ProgressListener() {

        private double overallProgress = 0;

        @Override
        public void progressChanged(ProgressEvent progressEvent) {
            ProgressEventType type = progressEvent.getEventType();
            if (type == ProgressEventType.REQUEST_BYTE_TRANSFER_EVENT) {
                double resourceProgress = (double) progressEvent.getBytesTransferred() / (double) progressEvent.getBytes();
                overallProgress += (resourceProgress / resourceCount);
                progressListener.progressChanged(S3DatumExportDestinationService.this, overallProgress);
            }
        }
    };
    AmazonS3 client = getClient(props);
    AmazonS3URI uri = props.getUri();
    for (ListIterator<DatumExportResource> itr = resourceList.listIterator(); itr.hasNext(); ) {
        // if we have >1 resource to upload, then we'll insert an index suffix in the key name, like -1, -2, etc.
        int idx = (resourceCount > 1 ? itr.nextIndex() + 1 : 0);
        DatumExportResource resource = itr.next();
        String key = getDestinationPath(props, runtimeProperties, idx);
        ObjectMetadata objectMetadata = new ObjectMetadata();
        if (resource.getContentType() != null) {
            objectMetadata.setContentType(resource.getContentType());
        }
        objectMetadata.setContentLength(resource.contentLength());
        objectMetadata.setLastModified(new Date(resource.lastModified()));
        try (InputStream in = resource.getInputStream()) {
            PutObjectRequest req = new PutObjectRequest(uri.getBucket(), key, in, objectMetadata);
            if (props.getStorageClass() != null) {
                req.setStorageClass(props.getStorageClass());
            }
            if (progressListener != null) {
                req.withGeneralProgressListener(s3ProgressListener);
            }
            client.putObject(req);
        } catch (AmazonServiceException e) {
            log.warn("AWS error: {}; HTTP code {}; AWS code {}; type {}; request ID {}", e.getMessage(), e.getStatusCode(), e.getErrorCode(), e.getErrorType(), e.getRequestId());
            throw new RemoteServiceException("Error putting S3 object at " + key, e);
        } catch (AmazonClientException e) {
            log.debug("Error communicating with AWS: {}", e.getMessage());
            throw new IOException("Error communicating with AWS", e);
        }
    }
}

Example 54 with ObjectMetadata

use of com.ibm.watson.visual_recognition.v4.model.ObjectMetadata in project trellis-extensions by trellis-ldp.

the class S3BinaryService method bufferUpload.

private void bufferUpload(final BinaryMetadata metadata, final InputStream stream, final Path path) throws IOException {
    // Buffer the file locally so that the PUT request can be parallelized for large objects
    try {
        try (final OutputStream output = Files.newOutputStream(path, WRITE)) {
            IOUtils.copy(stream, output);
        }
        final ObjectMetadata md = new ObjectMetadata();
        metadata.getMimeType().ifPresent(md::setContentType);
        final PutObjectRequest req = new PutObjectRequest(bucketName, getKey(metadata.getIdentifier()), path.toFile()).withMetadata(md);
        client.putObject(req);
    } finally {
        Files.delete(path);
    }
}

Example 55 with ObjectMetadata

use of com.ibm.watson.visual_recognition.v4.model.ObjectMetadata in project trellis-extensions by trellis-ldp.

the class S3MementoService method put.

@Override
public CompletionStage<Void> put(final Resource resource) {
    return runAsync(() -> {
        try {
            final File file = createTempFile("trellis-memento-", ".nq");
            file.deleteOnExit();
            final Map<String, String> metadata = new HashMap<>();
            metadata.put(S3Resource.INTERACTION_MODEL, resource.getInteractionModel().getIRIString());
            metadata.put(S3Resource.MODIFIED, resource.getModified().toString());
            resource.getContainer().map(IRI::getIRIString).ifPresent(c -> metadata.put(S3Resource.CONTAINER, c));
            resource.getBinaryMetadata().ifPresent(b -> {
                metadata.put(S3Resource.BINARY_LOCATION, b.getIdentifier().getIRIString());
                b.getMimeType().ifPresent(m -> metadata.put(S3Resource.BINARY_TYPE, m));
            });
            resource.getMembershipResource().map(IRI::getIRIString).ifPresent(m -> metadata.put(S3Resource.MEMBERSHIP_RESOURCE, m));
            resource.getMemberRelation().map(IRI::getIRIString).ifPresent(m -> metadata.put(S3Resource.MEMBER_RELATION, m));
            resource.getMemberOfRelation().map(IRI::getIRIString).ifPresent(m -> metadata.put(S3Resource.MEMBER_OF_RELATION, m));
            resource.getInsertedContentRelation().map(IRI::getIRIString).ifPresent(m -> metadata.put(S3Resource.INSERTED_CONTENT_RELATION, m));
            try (final Dataset dataset = rdf.createDataset();
                final OutputStream output = Files.newOutputStream(file.toPath());
                final Stream<? extends Quad> quads = resource.stream()) {
                quads.forEachOrdered(dataset::add);
                metadata.put(S3Resource.METADATA_GRAPHS, dataset.getGraphNames().filter(IRI.class::isInstance).map(IRI.class::cast).filter(graph -> !IGNORE.contains(graph)).map(IRI::getIRIString).collect(joining(",")));
                RDFDataMgr.write(output, toJena(dataset), NQUADS);
            }
            final ObjectMetadata md = new ObjectMetadata();
            md.setContentType("application/n-quads");
            md.setUserMetadata(metadata);
            final PutObjectRequest req = new PutObjectRequest(bucketName, getKey(resource.getIdentifier(), resource.getModified().truncatedTo(SECONDS)), file);
            client.putObject(req.withMetadata(md));
            Files.delete(file.toPath());
        } catch (final Exception ex) {
            throw new TrellisRuntimeException("Error deleting locally buffered file", ex);
        }
    });
}