Examples with RequestItem co.elastic.clients.elasticsearch.core.msearch.RequestItem used on opensource projects

Example 1 with RequestItem

use of co.elastic.clients.elasticsearch.core.msearch.RequestItem in project elasticsearch-java by elastic.

the class MsearchRequest method serialize.

/**
 * Serialize this value to JSON.
 */
public void serialize(JsonGenerator generator, JsonpMapper mapper) {
    generator.writeStartArray();
    for (RequestItem item0 : this.searches) {
        item0.serialize(generator, mapper);
    }
    generator.writeEnd();
}

Example 2 with RequestItem

use of co.elastic.clients.elasticsearch.core.msearch.RequestItem in project elasticsearch-java by elastic.

the class RequestTest method testDataIngestion.

@Test
public void testDataIngestion() throws Exception {
    String index = "ingest-test";
    // Create an index
    CreateIndexResponse createIndexResponse = client.indices().create(b -> b.index(index));
    assertEquals(index, createIndexResponse.index());
    // Check that it actually exists. Example of a boolean response
    BooleanResponse existsResponse = client.indices().exists(b -> b.index(index));
    assertTrue(existsResponse.value());
    // Ingest some data
    AppData appData = new AppData();
    appData.setIntValue(1337);
    appData.setMsg("foo");
    String docId = client.index(b -> b.index(index).id(// test with url-unsafe string
    "my/Id").document(appData).refresh(// Make it visible for search
    Refresh.True)).id();
    assertEquals("my/Id", docId);
    // Check auto-created mapping
    GetMappingResponse mapping = client.indices().getMapping(b -> b.index(index));
    assertEquals(Property.Kind.Long, mapping.get("ingest-test").mappings().properties().get("intValue")._kind());
    // Query by id
    AppData esData = client.get(b -> b.index(index).id(docId), AppData.class).source();
    assertEquals(1337, esData.getIntValue());
    assertEquals("foo", esData.getMsg());
    // Query by id a non-existing document
    final GetResponse<AppData> notExists = client.get(b -> b.index(index).id("some-random-id"), AppData.class);
    assertFalse(notExists.found());
    assertNull(notExists.source());
    // Search
    SearchResponse<AppData> search = client.search(b -> b.index(index), AppData.class);
    long hits = search.hits().total().value();
    assertEquals(1, hits);
    esData = search.hits().hits().get(0).source();
    assertEquals(1337, esData.getIntValue());
    assertEquals("foo", esData.getMsg());
    RequestItem item = RequestItem.of(_1 -> _1.header(_2 -> _2.index("test")).body(_2 -> _2.size(4)));
    // MSearch: 1st search on an existing index, 2nd one on a non-existing index
    final MsearchResponse<AppData> msearch = client.msearch(_0 -> _0.searches(_1 -> _1.header(_3 -> _3.index(index)).body(_3 -> _3.query(_4 -> _4.matchAll(_5 -> _5)))).searches(_1 -> _1.header(_3 -> _3.index("non-existing")).body(_3 -> _3.query(_4 -> _4.matchAll(_5 -> _5)))), AppData.class);
    assertEquals(2, msearch.responses().size());
    assertTrue(msearch.responses().get(0).isResult());
    assertEquals(1, msearch.responses().get(0).result().hits().hits().size());
    assertTrue(msearch.responses().get(1).isFailure());
    assertEquals(404, msearch.responses().get(1).failure().status());
}