Examples with ClusterHealthResponse org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse used on opensource projects

Example 46 with ClusterHealthResponse

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse in project pancm_project by xuwujing.

the class EsHighLevelCluster method catHealth.

/**
 * @return void
 * @Author pancm
 * @Description 设获取集群的健康情况
 * @Date 2020/1/2
 * @Param [index]
 */
public static void catHealth() throws IOException {
    ClusterHealthRequest request = new ClusterHealthRequest();
    ClusterHealthResponse response = client.cluster().health(request, RequestOptions.DEFAULT);
    String clusterName = response.getClusterName();
    ClusterHealthStatus status = response.getStatus();
    boolean timedOut = response.isTimedOut();
    RestStatus restStatus = response.status();
    int numberOfNodes = response.getNumberOfNodes();
    int numberOfDataNodes = response.getNumberOfDataNodes();
    int activeShards = response.getActiveShards();
    int activePrimaryShards = response.getActivePrimaryShards();
    int relocatingShards = response.getRelocatingShards();
    int initializingShards = response.getInitializingShards();
    int unassignedShards = response.getUnassignedShards();
    int delayedUnassignedShards = response.getDelayedUnassignedShards();
    double activeShardsPercent = response.getActiveShardsPercent();
    logger.info("clusterName:{},status:{},timedOut:{},restStatus:{}", clusterName, status, timedOut, restStatus.getStatus());
    List<Map<String, Object>> mapList = new ArrayList<>();
    response.getIndices().forEach((k, v) -> {
        Map<String, Object> map = new HashMap<>();
        String index = v.getIndex();
        int replicas = v.getNumberOfReplicas();
        int allShards = v.getActiveShards();
        int shards = v.getActivePrimaryShards();
        int status2 = v.getStatus().value();
        map.put("index", index);
        map.put("replicas", replicas);
        map.put("shards", shards);
        map.put("status", status2);
        System.out.println(map);
    });
}

Example 47 with ClusterHealthResponse

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse in project unipop by unipop-graph.

the class LocalNode method checkHealth.

public void checkHealth() {
    final ClusterHealthRequest clusterHealthRequest = new ClusterHealthRequest().timeout(TimeValue.timeValueSeconds(10)).waitForYellowStatus();
    final ClusterHealthResponse clusterHealth = client.admin().cluster().health(clusterHealthRequest).actionGet();
    if (clusterHealth.isTimedOut()) {
        System.out.println(clusterHealth.getStatus() + " status returned from cluster '" + client.admin().cluster().toString());
    }
}

Example 48 with ClusterHealthResponse

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse in project bw-calendar-engine by Bedework.

the class BwIndexEsImpl method getClient.

private Client getClient() throws CalFacadeException {
    if (theClient != null) {
        return theClient;
    }
    synchronized (clientSyncher) {
        if (theClient != null) {
            return theClient;
        }
        if (idxpars.getEmbeddedIndexer()) {
            /* Start up a node and get a client from it.
         */
            final ImmutableSettings.Builder settings = ImmutableSettings.settingsBuilder();
            if (idxpars.getNodeName() != null) {
                settings.put("node.name", idxpars.getNodeName());
            }
            settings.put("path.data", idxpars.getDataDir());
            if (idxpars.getHttpEnabled()) {
                warn("*************************************************************");
                warn("*************************************************************");
                warn("*************************************************************");
                warn("http is enabled for the indexer. This is a security risk.    ");
                warn("Turn it off in the indexer configuration.                    ");
                warn("*************************************************************");
                warn("*************************************************************");
                warn("*************************************************************");
            }
            settings.put("http.enabled", idxpars.getHttpEnabled());
            final NodeBuilder nbld = NodeBuilder.nodeBuilder().settings(settings);
            if (idxpars.getClusterName() != null) {
                nbld.clusterName(idxpars.getClusterName());
            }
            final Node theNode = nbld.data(true).local(true).node();
            theClient = theNode.client();
        } else {
            /* Not embedded - use the URL */
            TransportClient tClient = new TransportClient();
            tClient = tClient.addTransportAddress(new InetSocketTransportAddress(host, port));
            theClient = tClient;
        }
        /* Ensure status is at least yellow */
        int tries = 0;
        int yellowTries = 0;
        for (; ; ) {
            final ClusterHealthRequestBuilder chrb = theClient.admin().cluster().prepareHealth();
            final ClusterHealthResponse chr = chrb.execute().actionGet();
            if (chr.getStatus() == ClusterHealthStatus.GREEN) {
                break;
            }
            if (chr.getStatus() == ClusterHealthStatus.YELLOW) {
                yellowTries++;
                if (yellowTries > 60) {
                    warn("Going ahead anyway on YELLOW status");
                }
                break;
            }
            tries++;
            if (tries % 5 == 0) {
                warn("Cluster status for " + chr.getClusterName() + " is still " + chr.getStatus() + " after " + tries + " tries");
            }
            try {
                Thread.sleep(1000);
            } catch (final InterruptedException ex) {
                throw new CalFacadeException("Interrupted out of getClient");
            }
        }
        return theClient;
    }
}

Example 49 with ClusterHealthResponse

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse in project vertexium by visallo.

the class Elasticsearch5SearchIndex method createIndex.

@SuppressWarnings("unused")
protected void createIndex(String indexName) throws IOException {
    CreateIndexResponse createResponse = client.admin().indices().prepareCreate(indexName).setSettings(XContentFactory.jsonBuilder().startObject().startObject("analysis").startObject("normalizer").startObject(LOWERCASER_NORMALIZER_NAME).field("type", "custom").array("filter", "lowercase").endObject().endObject().endObject().field("number_of_shards", getConfig().getNumberOfShards()).field("number_of_replicas", getConfig().getNumberOfReplicas()).field("index.mapping.total_fields.limit", getConfig().getIndexMappingTotalFieldsLimit()).endObject()).execute().actionGet();
    ClusterHealthResponse health = client.admin().cluster().prepareHealth(indexName).setWaitForGreenStatus().execute().actionGet();
    LOGGER.debug("Index status: %s", health.toString());
    if (health.isTimedOut()) {
        LOGGER.warn("timed out waiting for yellow/green index status, for index: %s", indexName);
    }
}

Example 50 with ClusterHealthResponse

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse in project logging-log4j2 by apache.

the class LogstashIT method createClient.

private static RestHighLevelClient createClient() throws IOException {
    // Instantiate the client.
    LOGGER.info("instantiating the ES client");
    final HttpHost httpHost = new HttpHost(HOST_NAME, MavenHardcodedConstants.ES_PORT);
    final RestClientBuilder clientBuilder = RestClient.builder(httpHost);
    final RestHighLevelClient client = new RestHighLevelClient(clientBuilder);
    // Verify the connection.
    LOGGER.info("verifying the ES connection");
    final ClusterHealthResponse healthResponse = client.cluster().health(new ClusterHealthRequest(), RequestOptions.DEFAULT);
    Assertions.assertThat(healthResponse.getStatus()).isNotEqualTo(ClusterHealthStatus.RED);
    // Delete the index.
    LOGGER.info("deleting the ES index");
    final DeleteIndexRequest deleteRequest = new DeleteIndexRequest(MavenHardcodedConstants.ES_INDEX_NAME);
    try {
        final AcknowledgedResponse deleteResponse = client.indices().delete(deleteRequest, RequestOptions.DEFAULT);
        Assertions.assertThat(deleteResponse.isAcknowledged()).isTrue();
    } catch (ElasticsearchStatusException error) {
        Assertions.assertThat(error).satisfies(ignored -> Assertions.assertThat(error.status()).isEqualTo(RestStatus.NOT_FOUND));
    }
    return client;
}