Examples with OpenSearchClient org.opensearch.client.opensearch.OpenSearchClient used on opensource projects

Example 16 with OpenSearchClient

use of org.opensearch.client.opensearch.OpenSearchClient in project opensearch-java by opensearch-project.

the class ApiConventionsTest method builders.

@Test(expected = TransportException.class)
public void builders() throws Exception {
    OpenSearchClient client = new OpenSearchClient(transport);
    // tag::builders
    CreateIndexResponse createResponse = client.indices().create(new CreateIndexRequest.Builder().index("my-index").aliases("foo", new Alias.Builder().isWriteIndex(true).build()).build());
// end::builders
}

Example 17 with OpenSearchClient

use of org.opensearch.client.opensearch.OpenSearchClient in project opensearch-java by opensearch-project.

the class RequestOptionsTest method testClientHeader.

@Test
public void testClientHeader() throws IOException {
    final RestClientTransport trsp = new RestClientTransport(restClient, new JsonbJsonpMapper());
    final OpenSearchClient client = new OpenSearchClient(trsp).withTransportOptions(trsp.options().with(b -> b.addHeader("X-Foo", "Bar").addHeader("uSer-agEnt", "MegaClient/1.2.3")));
    Properties props = getProps(client);
    assertEquals("Bar", props.getProperty("header-x-foo"));
    assertEquals("MegaClient/1.2.3", props.getProperty("header-user-agent"));
}

Example 18 with OpenSearchClient

use of org.opensearch.client.opensearch.OpenSearchClient in project opensearch-java by opensearch-project.

the class ConnectingTest method createClient.

// we don't have a running ES
@Ignore
@Test
public void createClient() throws Exception {
    // tag::create-client
    // Create the low-level client
    RestClient restClient = RestClient.builder(new HttpHost("localhost", 9200)).build();
    // Create the transport with a Jackson mapper
    OpenSearchTransport transport = new RestClientTransport(restClient, new JacksonJsonpMapper());
    // And create the API client
    OpenSearchClient client = new OpenSearchClient(transport);
    // end::create-client
    // tag::first-request
    SearchResponse<Product> search = client.search(s -> s.index("products").query(q -> q.term(t -> t.field("name").value(v -> v.stringValue("bicycle")))), Product.class);
    for (Hit<Product> hit : search.hits().hits()) {
        processProduct(hit.source());
    }
// end::first-request
}

Example 19 with OpenSearchClient

use of org.opensearch.client.opensearch.OpenSearchClient in project opensearch-java by opensearch-project.

the class MigrateHlrcTest method migrate.

@Test
public void migrate() {
    // tag::migrate
    // Create the low-level client
    RestClientBuilder httpClientBuilder = RestClient.builder(new HttpHost("localhost", 9200));
    // Create the HLRC
    RestHighLevelClient hlrc = new RestHighLevelClient(httpClientBuilder);
    // Create the new Java Client with the same low level client
    OpenSearchTransport transport = new RestClientTransport(hlrc.getLowLevelClient(), new JacksonJsonpMapper());
    OpenSearchClient esClient = new OpenSearchClient(transport);
// hlrc and esClient share the same httpClient
// end::migrate
}