boolean isIndexExists()

in src/main/groovy/com/epam/esp/elasticsearch/ElasticSearchHelper.groovy [97:105]


    boolean isIndexExists(String indexName) {
        IndexMetadata indexMetaData = client.admin().cluster()
                .state(Requests.clusterStateRequest())
                .actionGet()
                .getState()
                .getMetadata()
                .index(indexName);
        return (indexMetaData != null);
    }