Examples with Request org.elasticsearch.client.Request used on opensource projects

Example 41 with Request

use of org.elasticsearch.client.Request in project yyl_example by Relucent.

the class ElasticsearchTest method getDocument.

// 获取文档
private static void getDocument(RestClient client) throws Exception {
    Request request = new Request("GET", INDEX + "/" + TYPE + "/1");
    Response response = client.performRequest(request);
    System.out.println(EntityUtils.toString(response.getEntity()));
}

Example 42 with Request

use of org.elasticsearch.client.Request in project spring-boot by spring-projects.

the class ElasticsearchRestHealthIndicator method doHealthCheck.

@Override
protected void doHealthCheck(Health.Builder builder) throws Exception {
    Response response = this.client.performRequest(new Request("GET", "/_cluster/health/"));
    StatusLine statusLine = response.getStatusLine();
    if (statusLine.getStatusCode() != HttpStatus.SC_OK) {
        builder.down();
        builder.withDetail("statusCode", statusLine.getStatusCode());
        builder.withDetail("reasonPhrase", statusLine.getReasonPhrase());
        return;
    }
    try (InputStream inputStream = response.getEntity().getContent()) {
        doHealthCheck(builder, StreamUtils.copyToString(inputStream, StandardCharsets.UTF_8));
    }
}

Example 43 with Request

use of org.elasticsearch.client.Request in project hazelcast by hazelcast.

the class ElasticCatClient method shards.

/**
 * Returns list of shards for given indexes
 *
 * Only STARTED shards are returned.
 *
 * @param indices indexes to return shards for (wildcard format accepted)
 */
@SuppressFBWarnings("RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE")
public List<Shard> shards(String... indices) {
    Map<String, String> idToAddress = nodes().stream().collect(toMap(Node::getId, Node::getHttpAddress));
    try {
        Request r = new Request("GET", "/_cat/shards/" + String.join(",", indices));
        r.addParameter("format", "json");
        r.addParameter("h", "id,index,shard,prirep,docs,state,ip,node");
        Response res = withRetry(() -> client.performRequest(r), retries);
        try (InputStreamReader reader = new InputStreamReader(res.getEntity().getContent(), UTF_8)) {
            JsonArray array = Json.parse(reader).asArray();
            List<Shard> shards = new ArrayList<>(array.size());
            for (JsonValue value : array) {
                Optional<Shard> shard = convertToShard(value, idToAddress);
                shard.ifPresent(shards::add);
            }
            LOG.log(FINE, "Shards " + shards);
            return shards;
        }
    } catch (IOException e) {
        throw new JetException("Could not get ES shards", e);
    }
}

Example 44 with Request

use of org.elasticsearch.client.Request in project hazelcast by hazelcast.

the class ElasticCatClient method master.

/**
 * Returns current master of the ES cluster
 */
public Master master() {
    try {
        Request r = new Request("GET", "/_cat/master");
        r.addParameter("format", "json");
        Response res = withRetry(() -> client.performRequest(r), retries);
        try (InputStreamReader reader = new InputStreamReader(res.getEntity().getContent(), UTF_8)) {
            JsonArray array = Json.parse(reader).asArray();
            JsonObject object = array.get(0).asObject();
            return new Master(object.get("host").asString(), object.get("id").asString(), object.get("ip").asString(), object.get("node").asString());
        }
    } catch (IOException e) {
        throw new JetException("Could not get ES cluster master", e);
    }
}

Example 45 with Request

use of org.elasticsearch.client.Request in project sonarqube by SonarSource.

the class EsClient method clusterStats.

// https://www.elastic.co/guide/en/elasticsearch/reference/current/cluster-stats.html
public ClusterStatsResponse clusterStats() {
    return execute(() -> {
        Request request = new Request("GET", "/_cluster/stats");
        Response response = restHighLevelClient.getLowLevelClient().performRequest(request);
        return ClusterStatsResponse.toClusterStatsResponse(gson.fromJson(EntityUtils.toString(response.getEntity()), JsonObject.class));
    });
}