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

Example 6 with GetIndexRequest

use of org.elasticsearch.client.indices.GetIndexRequest in project sonarqube by SonarSource.

the class IndexCreator method start.

@Override
public void start() {
    // create the "metadata" index first
    IndexType.IndexMainType metadataMainType = TYPE_METADATA;
    if (!client.indexExists(new GetIndexRequest(metadataMainType.getIndex().getName()))) {
        IndexDefinition.IndexDefinitionContext context = new IndexDefinition.IndexDefinitionContext();
        metadataIndexDefinition.define(context);
        NewIndex index = context.getIndices().values().iterator().next();
        createIndex(index.build(), false);
    } else {
        ensureWritable(metadataMainType);
    }
    checkDbCompatibility(definitions.getIndices().values());
    // create indices that do not exist or that have a new definition (different mapping, cluster enabled, ...)
    definitions.getIndices().values().stream().filter(i -> !i.getMainType().equals(metadataMainType)).forEach(index -> {
        boolean exists = client.indexExists(new GetIndexRequest(index.getMainType().getIndex().getName()));
        if (!exists) {
            createIndex(index, true);
        } else if (hasDefinitionChange(index)) {
            updateIndex(index);
        } else {
            ensureWritable(index.getMainType());
        }
    });
}

Example 7 with GetIndexRequest

use of org.elasticsearch.client.indices.GetIndexRequest in project chili-core by codingchili.

the class ElasticMap method createIndexIfNotExists.

private Future<Void> createIndexIfNotExists() {
    Promise<Void> promise = Promise.promise();
    context.blocking((done) -> {
        IndicesClient indices = client.indices();
        try {
            var exists = indices.exists(new GetIndexRequest(index), RequestOptions.DEFAULT);
            if (!exists) {
                var request = new CreateIndexRequest(index);
                configureMapping(request);
                configureSettings(request);
                indices.create(request, RequestOptions.DEFAULT);
            }
            done.complete();
        } catch (Throwable e) {
            done.fail(e);
        }
    }, promise);
    return promise.future();
}

Example 8 with GetIndexRequest

use of 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.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);
    }
}