org.elasticsearch.action.admin.cluster.health.ClusterHealthAction Java Examples

The following examples show how to use org.elasticsearch.action.admin.cluster.health.ClusterHealthAction. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: ElasticSearchComponent.java From metron with Apache License 2.0

6 votes

public static void waitForCluster(Client client, ClusterHealthStatus statusThreshold,
    String timeout) throws UnableToStartException {
  try {
    ClusterHealthResponse healthResponse = (ClusterHealthResponse) client
        .execute(ClusterHealthAction.INSTANCE,
            new ClusterHealthRequest().waitForStatus(statusThreshold).timeout(timeout))
        .actionGet();
    if (healthResponse != null && healthResponse.isTimedOut()) {
      throw new UnableToStartException("cluster state is " + healthResponse.getStatus().name()
          + " and not " + statusThreshold.name()
          + ", from here on, everything will fail!");
    }
  } catch (ElasticsearchTimeoutException e) {
    throw new UnableToStartException(
        "timeout, cluster does not respond to health request, cowardly refusing to continue with operations");
  }
}

Example #2

Source File: NodeTestUtils.java From elasticsearch-xml with Apache License 2.0

6 votes

@Before
public void startNodes() {
    try {
        logger.info("starting");
        setClusterName();
        startNode("1");
        findNodeAddress();
        try {
            ClusterHealthResponse healthResponse = client("1").execute(ClusterHealthAction.INSTANCE,
                            new ClusterHealthRequest().waitForStatus(ClusterHealthStatus.GREEN).timeout(TimeValue.timeValueSeconds(30))).actionGet();
            if (healthResponse != null && healthResponse.isTimedOut()) {
                throw new IOException("cluster state is " + healthResponse.getStatus().name()
                        + ", from here on, everything will fail!");
            }
        } catch (ElasticsearchTimeoutException e) {
            throw new IOException("timeout, cluster does not respond to health request, cowardly refusing to continue with operations");
        }
    } catch (Throwable t) {
        logger.error("startNodes failed", t);
    }
}

Example #3

Source File: BaseClient.java From elasticsearch-helper with Apache License 2.0

6 votes

public void waitForCluster(String statusString, TimeValue timeout) throws IOException {
    if (client() == null) {
        return;
    }
    try {
        ClusterHealthStatus status = ClusterHealthStatus.fromString(statusString);
        ClusterHealthResponse healthResponse =
                client().execute(ClusterHealthAction.INSTANCE, new ClusterHealthRequest().waitForStatus(status).timeout(timeout)).actionGet();
        if (healthResponse != null && healthResponse.isTimedOut()) {
            throw new IOException("cluster state is " + healthResponse.getStatus().name()
                    + " and not " + status.name()
                    + ", from here on, everything will fail!");
        }
    } catch (ElasticsearchTimeoutException e) {
        throw new IOException("timeout, cluster does not respond to health request, cowardly refusing to continue with operations");
    }
}

Example #4

Source File: NodeTestUtils.java From elasticsearch-helper with Apache License 2.0

6 votes

@Before
public void startNodes() {
    try {
        logger.info("starting");
        setClusterName();
        startNode("1");
        findNodeAddress();
        try {
            ClusterHealthResponse healthResponse = client("1").execute(ClusterHealthAction.INSTANCE,
                            new ClusterHealthRequest().waitForStatus(ClusterHealthStatus.GREEN).timeout(TimeValue.timeValueSeconds(30))).actionGet();
            if (healthResponse != null && healthResponse.isTimedOut()) {
                throw new IOException("cluster state is " + healthResponse.getStatus().name()
                        + ", from here on, everything will fail!");
            }
        } catch (ElasticsearchTimeoutException e) {
            throw new IOException("timeout, cluster does not respond to health request, cowardly refusing to continue with operations");
        }
    } catch (Throwable t) {
        logger.error("startNodes failed", t);
    }
}

Example #5

Source File: NodeTestUtils.java From elasticsearch-analysis-baseform with Apache License 2.0

6 votes

@Before
public void startNodes() {
    try {
        logger.info("starting");
        setClusterName();
        startNode("1");
        findNodeAddress();
        try {
            ClusterHealthResponse healthResponse = client("1").execute(ClusterHealthAction.INSTANCE,
                            new ClusterHealthRequest().waitForStatus(ClusterHealthStatus.GREEN).timeout(TimeValue.timeValueSeconds(30))).actionGet();
            if (healthResponse != null && healthResponse.isTimedOut()) {
                throw new IOException("cluster state is " + healthResponse.getStatus().name()
                        + ", from here on, everything will fail!");
            }
        } catch (ElasticsearchTimeoutException e) {
            throw new IOException("timeout, cluster does not respond to health request, cowardly refusing to continue with operations");
        }
    } catch (Throwable t) {
        logger.error("startNodes failed", t);
    }
}

Example #6

Source File: ElasticSearchEngine.java From BioSolr with Apache License 2.0

5 votes

@Override
public boolean isSearchEngineReady() {
	ClusterHealthStatus status = new ClusterHealthRequestBuilder(client, ClusterHealthAction.INSTANCE)
			.setIndices(configuration.getIndexName())
			.setTimeout(new TimeValue(configuration.getTimeoutMillis(), TimeUnit.MILLISECONDS))
			.request()
			.waitForStatus();
	return status != ClusterHealthStatus.RED;
}

Example #7

Source File: BaseClient.java From elasticsearch-helper with Apache License 2.0

5 votes

public int waitForRecovery(String index) throws IOException {
    if (client() == null) {
        return -1;
    }
    if (index == null) {
        throw new IOException("unable to waitfor recovery, index not set");
    }
    RecoveryResponse response = client().execute(RecoveryAction.INSTANCE, new RecoveryRequest(index)).actionGet();
    int shards = response.getTotalShards();
    client().execute(ClusterHealthAction.INSTANCE, new ClusterHealthRequest(index).waitForActiveShards(shards)).actionGet();
    return shards;
}

Example #8

Source File: AbstractClient.java From Elasticsearch with Apache License 2.0

4 votes

@Override
public ActionFuture<ClusterHealthResponse> health(final ClusterHealthRequest request) {
    return execute(ClusterHealthAction.INSTANCE, request);
}

Example #9

Source File: AbstractClient.java From Elasticsearch with Apache License 2.0

4 votes

@Override
public void health(final ClusterHealthRequest request, final ActionListener<ClusterHealthResponse> listener) {
    execute(ClusterHealthAction.INSTANCE, request, listener);
}

Example #10

Source File: AbstractClient.java From Elasticsearch with Apache License 2.0

4 votes

@Override
public ClusterHealthRequestBuilder prepareHealth(String... indices) {
    return new ClusterHealthRequestBuilder(this, ClusterHealthAction.INSTANCE).setIndices(indices);
}

Example #11

Source File: AbstractClient.java From crate with Apache License 2.0

4 votes

@Override
public ActionFuture<ClusterHealthResponse> health(final ClusterHealthRequest request) {
    return execute(ClusterHealthAction.INSTANCE, request);
}

Example #12

Source File: AbstractClient.java From crate with Apache License 2.0

4 votes

@Override
public ClusterHealthRequestBuilder prepareHealth(String... indices) {
    return new ClusterHealthRequestBuilder(this, ClusterHealthAction.INSTANCE).setIndices(indices);
}

Example #13

Source File: ActionModule.java From crate with Apache License 2.0

4 votes

static Map<String, ActionHandler<?, ?>> setupActions(List<ActionPlugin> actionPlugins) {
    // Subclass NamedRegistry for easy registration
    class ActionRegistry extends NamedRegistry<ActionHandler<?, ?>> {
        ActionRegistry() {
            super("action");
        }

        public void register(ActionHandler<?, ?> handler) {
            register(handler.getAction().name(), handler);
        }

        public <Request extends TransportRequest, Response extends TransportResponse> void register(
                GenericAction<Request, Response> action, Class<? extends TransportAction<Request, Response>> transportAction,
                Class<?>... supportTransportActions) {
            register(new ActionHandler<>(action, transportAction, supportTransportActions));
        }
    }

    ActionRegistry actions = new ActionRegistry();
    actions.register(ClusterStateAction.INSTANCE, TransportClusterStateAction.class);
    actions.register(ClusterHealthAction.INSTANCE, TransportClusterHealthAction.class);
    actions.register(ClusterUpdateSettingsAction.INSTANCE, TransportClusterUpdateSettingsAction.class);
    actions.register(ClusterRerouteAction.INSTANCE, TransportClusterRerouteAction.class);
    actions.register(PendingClusterTasksAction.INSTANCE, TransportPendingClusterTasksAction.class);
    actions.register(PutRepositoryAction.INSTANCE, TransportPutRepositoryAction.class);
    actions.register(DeleteRepositoryAction.INSTANCE, TransportDeleteRepositoryAction.class);
    actions.register(GetSnapshotsAction.INSTANCE, TransportGetSnapshotsAction.class);
    actions.register(DeleteSnapshotAction.INSTANCE, TransportDeleteSnapshotAction.class);
    actions.register(CreateSnapshotAction.INSTANCE, TransportCreateSnapshotAction.class);
    actions.register(RestoreSnapshotAction.INSTANCE, TransportRestoreSnapshotAction.class);
    actions.register(IndicesStatsAction.INSTANCE, TransportIndicesStatsAction.class);
    actions.register(CreateIndexAction.INSTANCE, TransportCreateIndexAction.class);
    actions.register(ResizeAction.INSTANCE, TransportResizeAction.class);
    actions.register(DeleteIndexAction.INSTANCE, TransportDeleteIndexAction.class);
    actions.register(PutMappingAction.INSTANCE, TransportPutMappingAction.class);
    actions.register(UpdateSettingsAction.INSTANCE, TransportUpdateSettingsAction.class);
    actions.register(PutIndexTemplateAction.INSTANCE, TransportPutIndexTemplateAction.class);
    actions.register(GetIndexTemplatesAction.INSTANCE, TransportGetIndexTemplatesAction.class);
    actions.register(DeleteIndexTemplateAction.INSTANCE, TransportDeleteIndexTemplateAction.class);
    actions.register(RefreshAction.INSTANCE, TransportRefreshAction.class);
    actions.register(SyncedFlushAction.INSTANCE, TransportSyncedFlushAction.class);
    actions.register(ForceMergeAction.INSTANCE, TransportForceMergeAction.class);
    actions.register(UpgradeAction.INSTANCE, TransportUpgradeAction.class);
    actions.register(UpgradeSettingsAction.INSTANCE, TransportUpgradeSettingsAction.class);
    actions.register(RecoveryAction.INSTANCE, TransportRecoveryAction.class);
    actions.register(AddVotingConfigExclusionsAction.INSTANCE, TransportAddVotingConfigExclusionsAction.class);
    actions.register(ClearVotingConfigExclusionsAction.INSTANCE, TransportClearVotingConfigExclusionsAction.class);
    actions.register(NodesStatsAction.INSTANCE, TransportNodesStatsAction.class);

    actionPlugins.stream().flatMap(p -> p.getActions().stream()).forEach(actions::register);

    return unmodifiableMap(actions.getRegistry());
}