Package org.securegraph.property

Examples of org.securegraph.property.StreamingPropertyValue

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                return;
            }
        }

        LOGGER.info("Cache miss for: %s (raw) %d x %d", artifactVertex.getId(), boundaryDims[0], boundaryDims[1]);
        StreamingPropertyValue rawPropertyValue = LumifyProperties.RAW.getPropertyValue(artifactVertex);
        if (rawPropertyValue == null) {
            respondWithNotFound(response);
            return;
        }

        InputStream in = rawPropertyValue.getInputStream();
        try {
            thumbnail = artifactThumbnailRepository.createThumbnail(artifactVertex, "raw", in, boundaryDims, user);

            String format = thumbnail.getFormat();
            response.setContentType("image/" + format);
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            LOGGER.debug("translating text of property: %s", data.getProperty().toString());
            String translatedText = translator.translate(text, language, data);
            if (translatedText != null && translatedText.length() > 0) {
                Object translatedTextValue;
                if (data.getProperty().getValue() instanceof StreamingPropertyValue) {
                    translatedTextValue = new StreamingPropertyValue(new ByteArrayInputStream(translatedText.getBytes()), String.class);
                } else {
                    translatedTextValue = translatedText;
                }
                Map<String, Object> metadata = data.createPropertyMetadata();
                metadata.put(LumifyProperties.META_DATA_LANGUAGE, "en");
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        URL profileImageUrl = new URL(profileImageUrlString);
        InputStream imageData = profileImageUrl.openStream();
        try {
            String userTitle = LumifyProperties.TITLE.getPropertyValue(data.getElement());

            StreamingPropertyValue imageValue = new StreamingPropertyValue(imageData, byte[].class);
            imageValue.searchIndex(false);

            VertexBuilder v = getGraph().prepareVertex(profileImageId, data.getVisibility());
            LumifyProperties.TITLE.setProperty(v, "Profile Image of " + userTitle, data.getVisibility());
            LumifyProperties.RAW.setProperty(v, imageValue, data.getVisibility());
            LumifyProperties.CONCEPT_TYPE.setProperty(v, TwitterOntology.CONCEPT_TYPE_PROFILE_IMAGE, data.getVisibility());
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            try {
                JSONObject customImageMetadataJson = new JSONObject(customImageMetadata);

                text = new JSONObject(customImageMetadataJson.get("description").toString()).get("_content") +
                        "\n" + customImageMetadataJson.get("tags").toString();
                StreamingPropertyValue textValue = new StreamingPropertyValue(new ByteArrayInputStream(text.getBytes(charset)), String.class);
                LumifyProperties.TEXT.addPropertyValue(m, MULTI_VALUE_KEY, textValue, textMetadata, data.getVisibility());

                Date lastupdate = GenericDateExtractor
                        .extractSingleDate(customImageMetadataJson.get("lastupdate").toString());
                LumifyProperties.CREATE_DATE.addPropertyValue(m, MULTI_VALUE_KEY, lastupdate, data.createPropertyMetadata(), data.getVisibility());

                // TODO set("retrievalTime", Long.parseLong(customImageMetadataJson.get("atc:retrieval-timestamp").toString()));

                Map<String, Object> titleMetadata = data.createPropertyMetadata();
                LumifyProperties.CONFIDENCE.setMetadata(titleMetadata, 0.4);
                LumifyProperties.TITLE.addPropertyValue(m, MULTI_VALUE_KEY, customImageMetadataJson.get("title").toString(), titleMetadata, data.getVisibility());
            } catch (JSONException e) {
                LOGGER.warn("Image returned invalid custom metadata");
            }
        } else {
            StreamingPropertyValue textValue = new StreamingPropertyValue(new ByteArrayInputStream(text.getBytes(charset)), String.class);
            LumifyProperties.TEXT.addPropertyValue(m, MULTI_VALUE_KEY, textValue, textMetadata, data.getVisibility());

            LumifyProperties.CREATE_DATE.addPropertyValue(m, MULTI_VALUE_KEY, extractDate(metadata), data.createPropertyMetadata(), data.getVisibility());
            String title = extractTextField(metadata, subjectKeys).replaceAll(",", " ");
            if (title != null && title.length() > 0) {
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        if (mimeType.startsWith("image") || mimeType.startsWith("video") || mimeType.startsWith("audio")) {
            return false;
        }

        StreamingPropertyValue mappingJson = LumifyProperties.MAPPING_JSON.getPropertyValue(element);
        if (mappingJson != null) {
            return false;
        }

        return true;
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        }

        String textPropertyKey = RowKeyHelper.buildMinor(TEXT_PROPERTY_KEY, data.getProperty().getName(), data.getProperty().getKey());

        InputStream textIn = new ByteArrayInputStream(ocrResults.getBytes());
        StreamingPropertyValue textValue = new StreamingPropertyValue(textIn, String.class);

        ExistingElementMutation<Vertex> m = data.getElement().prepareMutation();
        Map<String, Object> textMetadata = data.createPropertyMetadata();
        textMetadata.put(LumifyProperties.META_DATA_TEXT_DESCRIPTION, "OCR Text");
        textMetadata.put(LumifyProperties.META_DATA_MIME_TYPE, "text/plain");
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            }
            in = new FileInputStream(file);
        } catch (FileNotFoundException ex) {
            throw new LumifyException("File " + file.getAbsolutePath() + " does not exist.");
        }
        StreamingPropertyValue spv = new StreamingPropertyValue(in, byte[].class);
        spv.searchIndex(false);
        spv.store(true);
        return spv;
    }
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        this.relationshipLabelsCache.invalidateAll();
    }

    @Override
    protected void addEntityGlyphIconToEntityConcept(Concept entityConcept, byte[] rawImg) {
        StreamingPropertyValue raw = new StreamingPropertyValue(new ByteArrayInputStream(rawImg), byte[].class);
        raw.searchIndex(false);
        entityConcept.setProperty(LumifyProperties.GLYPH_ICON.getPropertyName(), raw, authorizations);
        graph.flush();
    }
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        graph.flush();
    }

    @Override
    public void storeOntologyFile(InputStream in, IRI documentIRI) {
        StreamingPropertyValue value = new StreamingPropertyValue(in, byte[].class);
        value.searchIndex(false);
        Map<String, Object> metadata = new HashMap<String, Object>();
        Vertex rootConceptVertex = ((SecureGraphConcept) getRootConcept()).getVertex();
        metadata.put("index", toList(rootConceptVertex.getProperties(ONTOLOGY_FILE_PROPERTY_NAME)).size());
        rootConceptVertex.addPropertyValue(documentIRI.toString(), ONTOLOGY_FILE_PROPERTY_NAME, value, metadata, VISIBILITY.getVisibility(), authorizations);
        graph.flush();
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public class SubRipTranscriptGraphPropertyWorker extends GraphPropertyWorker {
    private static final String PROPERTY_KEY = SubRipTranscriptGraphPropertyWorker.class.getName();

    @Override
    public void execute(InputStream in, GraphPropertyWorkData data) throws Exception {
        StreamingPropertyValue youtubeccValue = SubRipTranscriptFileImportSupportingFileHandler.SUBRIP_CC.getPropertyValue(data.getElement());
        VideoTranscript videoTranscript = SubRip.read(youtubeccValue.getInputStream());

        ExistingElementMutation<Vertex> m = data.getElement().prepareMutation();
        Map<String, Object> metadata = data.createPropertyMetadata();
        metadata.put(LumifyProperties.META_DATA_TEXT_DESCRIPTION, "Sub-rip Transcript");
        addVideoTranscriptAsTextPropertiesToMutation(m, PROPERTY_KEY, videoTranscript, metadata, data.getVisibility());
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Related Classes of org.securegraph.property.StreamingPropertyValue

  • io.lumify.analystsNotebook.model.ChartItem
  • io.lumify.core.ingest.FileImport
  • io.lumify.core.ingest.graphProperty.GraphPropertyRunner
  • io.lumify.core.ingest.graphProperty.GraphPropertyWorker
  • io.lumify.core.ingest.graphProperty.PostMimeTypeWorker
  • io.lumify.core.ingest.MetadataFileImportSupportingFileHandler
  • io.lumify.core.ingest.MetadataGraphPropertyWorker
  • io.lumify.core.model.ontology.OntologyRepositoryBase
  • io.lumify.core.model.properties.types.VideoTranscriptProperty
  • io.lumify.csv.CsvGraphPropertyWorker
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