Examples with GetIndexRequest org.graylog.shaded.elasticsearch7.org.elasticsearch.client.indices.GetIndexRequest used on opensource projects

Example 6 with GetIndexRequest

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.indices.GetIndexRequest in project gora by apache.

the class ElasticsearchStoreMetadataAnalyzer method getTablesNames.

@Override
public List<String> getTablesNames() throws GoraException {
    GetIndexRequest request = new GetIndexRequest("*");
    GetIndexResponse response;
    try {
        response = elasticsearchClient.indices().get(request, RequestOptions.DEFAULT);
    } catch (IOException ex) {
        throw new GoraException(ex);
    }
    if (response == null) {
        LOG.error("Could not find indices.");
        throw new GoraException("Could not find indices.");
    }
    return Arrays.asList(response.getIndices());
}

Example 7 with GetIndexRequest

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.indices.GetIndexRequest in project gora by apache.

the class ElasticsearchStoreMetadataAnalyzer method getTableInfo.

@Override
public ElasticsearchStoreCollectionMetadata getTableInfo(String tableName) throws GoraException {
    GetIndexRequest request = new GetIndexRequest(tableName);
    GetIndexResponse getIndexResponse;
    try {
        getIndexResponse = elasticsearchClient.indices().get(request, RequestOptions.DEFAULT);
    } catch (IOException ex) {
        throw new GoraException(ex);
    }
    MappingMetadata indexMappings = getIndexResponse.getMappings().get(tableName);
    Map<String, Object> indexKeysAndTypes = (Map<String, Object>) indexMappings.getSourceAsMap().get("properties");
    List<String> documentTypes = new ArrayList<>();
    List<String> documentKeys = new ArrayList<>();
    for (Map.Entry<String, Object> entry : indexKeysAndTypes.entrySet()) {
        Map<String, Object> subEntry = (Map<String, Object>) entry.getValue();
        documentTypes.add((String) subEntry.get("type"));
        documentKeys.add(entry.getKey());
    }
    ElasticsearchStoreCollectionMetadata collectionMetadata = new ElasticsearchStoreCollectionMetadata();
    collectionMetadata.setDocumentKeys(documentKeys);
    collectionMetadata.setDocumentTypes(documentTypes);
    return collectionMetadata;
}

Example 8 with GetIndexRequest

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.indices.GetIndexRequest in project datashare by ICIJ.

the class ElasticsearchConfiguration method createIndex.

public static boolean createIndex(RestHighLevelClient client, String indexName) {
    GetIndexRequest request = new GetIndexRequest(indexName);
    try {
        if (!client.indices().exists(request, RequestOptions.DEFAULT)) {
            LOGGER.info("index {} does not exist, creating one", indexName);
            CreateIndexRequest createReq = new CreateIndexRequest(indexName);
            createReq.settings(getResourceContent(SETTINGS_RESOURCE_NAME), JSON);
            createReq.mapping(getResourceContent(MAPPING_RESOURCE_NAME), JSON);
            client.indices().create(createReq, RequestOptions.DEFAULT);
            return true;
        }
    } catch (IOException e) {
        throw new ConfigurationException(e);
    }
    return false;
}

Example 9 with GetIndexRequest

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.client.indices.GetIndexRequest in project datashare by ICIJ.

the class ElasticsearchRule method before.

@Override
protected void before() throws Throwable {
    GetIndexRequest request = new GetIndexRequest(indexName);
    if (!client.indices().exists(request, RequestOptions.DEFAULT)) {
        CreateIndexRequest createReq = new CreateIndexRequest(indexName);
        byte[] settings = toByteArray(Objects.requireNonNull(getClass().getClassLoader().getResourceAsStream(SETTINGS_RESOURCE_NAME)));
        createReq.settings(new String(settings), JSON);
        byte[] mapping = toByteArray(Objects.requireNonNull(getClass().getClassLoader().getResourceAsStream(MAPPING_RESOURCE_NAME)));
        createReq.mapping(new String(mapping), JSON);
        client.indices().create(createReq, RequestOptions.DEFAULT);
    }
}