Examples with OpenIndexRequest org.elasticsearch.action.admin.indices.open.OpenIndexRequest used on opensource projects

Example 1 with OpenIndexRequest

use of org.elasticsearch.action.admin.indices.open.OpenIndexRequest in project elasticsearch by elastic.

the class IndicesClusterStateServiceRandomUpdatesTests method randomlyUpdateClusterState.

public ClusterState randomlyUpdateClusterState(ClusterState state, Map<DiscoveryNode, IndicesClusterStateService> clusterStateServiceMap, Supplier<MockIndicesService> indicesServiceSupplier) {
    // randomly create new indices (until we have 200 max)
    for (int i = 0; i < randomInt(5); i++) {
        if (state.metaData().indices().size() > 200) {
            break;
        }
        String name = "index_" + randomAsciiOfLength(15).toLowerCase(Locale.ROOT);
        Settings.Builder settingsBuilder = Settings.builder().put(SETTING_NUMBER_OF_SHARDS, randomIntBetween(1, 3)).put(SETTING_NUMBER_OF_REPLICAS, randomInt(2));
        if (randomBoolean()) {
            settingsBuilder.put(IndexMetaData.SETTING_SHADOW_REPLICAS, true).put(IndexMetaData.SETTING_SHARED_FILESYSTEM, true);
        }
        CreateIndexRequest request = new CreateIndexRequest(name, settingsBuilder.build()).waitForActiveShards(ActiveShardCount.NONE);
        state = cluster.createIndex(state, request);
        assertTrue(state.metaData().hasIndex(name));
    }
    // randomly delete indices
    Set<String> indicesToDelete = new HashSet<>();
    int numberOfIndicesToDelete = randomInt(Math.min(2, state.metaData().indices().size()));
    for (String index : randomSubsetOf(numberOfIndicesToDelete, state.metaData().indices().keys().toArray(String.class))) {
        indicesToDelete.add(state.metaData().index(index).getIndex().getName());
    }
    if (indicesToDelete.isEmpty() == false) {
        DeleteIndexRequest deleteRequest = new DeleteIndexRequest(indicesToDelete.toArray(new String[indicesToDelete.size()]));
        state = cluster.deleteIndices(state, deleteRequest);
        for (String index : indicesToDelete) {
            assertFalse(state.metaData().hasIndex(index));
        }
    }
    // randomly close indices
    int numberOfIndicesToClose = randomInt(Math.min(1, state.metaData().indices().size()));
    for (String index : randomSubsetOf(numberOfIndicesToClose, state.metaData().indices().keys().toArray(String.class))) {
        CloseIndexRequest closeIndexRequest = new CloseIndexRequest(state.metaData().index(index).getIndex().getName());
        state = cluster.closeIndices(state, closeIndexRequest);
    }
    // randomly open indices
    int numberOfIndicesToOpen = randomInt(Math.min(1, state.metaData().indices().size()));
    for (String index : randomSubsetOf(numberOfIndicesToOpen, state.metaData().indices().keys().toArray(String.class))) {
        OpenIndexRequest openIndexRequest = new OpenIndexRequest(state.metaData().index(index).getIndex().getName());
        state = cluster.openIndices(state, openIndexRequest);
    }
    // randomly update settings
    Set<String> indicesToUpdate = new HashSet<>();
    boolean containsClosedIndex = false;
    int numberOfIndicesToUpdate = randomInt(Math.min(2, state.metaData().indices().size()));
    for (String index : randomSubsetOf(numberOfIndicesToUpdate, state.metaData().indices().keys().toArray(String.class))) {
        indicesToUpdate.add(state.metaData().index(index).getIndex().getName());
        if (state.metaData().index(index).getState() == IndexMetaData.State.CLOSE) {
            containsClosedIndex = true;
        }
    }
    if (indicesToUpdate.isEmpty() == false) {
        UpdateSettingsRequest updateSettingsRequest = new UpdateSettingsRequest(indicesToUpdate.toArray(new String[indicesToUpdate.size()]));
        Settings.Builder settings = Settings.builder();
        if (containsClosedIndex == false) {
            settings.put(SETTING_NUMBER_OF_REPLICAS, randomInt(2));
        }
        settings.put("index.refresh_interval", randomIntBetween(1, 5) + "s");
        updateSettingsRequest.settings(settings.build());
        state = cluster.updateSettings(state, updateSettingsRequest);
    }
    // randomly reroute
    if (rarely()) {
        state = cluster.reroute(state, new ClusterRerouteRequest());
    }
    // randomly start and fail allocated shards
    List<ShardRouting> startedShards = new ArrayList<>();
    List<FailedShard> failedShards = new ArrayList<>();
    for (DiscoveryNode node : state.nodes()) {
        IndicesClusterStateService indicesClusterStateService = clusterStateServiceMap.get(node);
        MockIndicesService indicesService = (MockIndicesService) indicesClusterStateService.indicesService;
        for (MockIndexService indexService : indicesService) {
            for (MockIndexShard indexShard : indexService) {
                ShardRouting persistedShardRouting = indexShard.routingEntry();
                if (persistedShardRouting.initializing() && randomBoolean()) {
                    startedShards.add(persistedShardRouting);
                } else if (rarely()) {
                    failedShards.add(new FailedShard(persistedShardRouting, "fake shard failure", new Exception()));
                }
            }
        }
    }
    state = cluster.applyFailedShards(state, failedShards);
    state = cluster.applyStartedShards(state, startedShards);
    // randomly add and remove nodes (except current master)
    if (rarely()) {
        if (randomBoolean()) {
            // add node
            if (state.nodes().getSize() < 10) {
                DiscoveryNodes newNodes = DiscoveryNodes.builder(state.nodes()).add(createNode()).build();
                state = ClusterState.builder(state).nodes(newNodes).build();
                // always reroute after node leave
                state = cluster.reroute(state, new ClusterRerouteRequest());
                updateNodes(state, clusterStateServiceMap, indicesServiceSupplier);
            }
        } else {
            // remove node
            if (state.nodes().getDataNodes().size() > 3) {
                DiscoveryNode discoveryNode = randomFrom(state.nodes().getNodes().values().toArray(DiscoveryNode.class));
                if (discoveryNode.equals(state.nodes().getMasterNode()) == false) {
                    DiscoveryNodes newNodes = DiscoveryNodes.builder(state.nodes()).remove(discoveryNode.getId()).build();
                    state = ClusterState.builder(state).nodes(newNodes).build();
                    state = cluster.deassociateDeadNodes(state, true, "removed and added a node");
                    updateNodes(state, clusterStateServiceMap, indicesServiceSupplier);
                }
                if (randomBoolean()) {
                    // and add it back
                    DiscoveryNodes newNodes = DiscoveryNodes.builder(state.nodes()).add(discoveryNode).build();
                    state = ClusterState.builder(state).nodes(newNodes).build();
                    state = cluster.reroute(state, new ClusterRerouteRequest());
                    updateNodes(state, clusterStateServiceMap, indicesServiceSupplier);
                }
            }
        }
    }
    return state;
}

Example 2 with OpenIndexRequest

use of org.elasticsearch.action.admin.indices.open.OpenIndexRequest in project elasticsearch by elastic.

the class RestOpenIndexAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    OpenIndexRequest openIndexRequest = new OpenIndexRequest(Strings.splitStringByCommaToArray(request.param("index")));
    openIndexRequest.timeout(request.paramAsTime("timeout", openIndexRequest.timeout()));
    openIndexRequest.masterNodeTimeout(request.paramAsTime("master_timeout", openIndexRequest.masterNodeTimeout()));
    openIndexRequest.indicesOptions(IndicesOptions.fromRequest(request, openIndexRequest.indicesOptions()));
    return channel -> client.admin().indices().open(openIndexRequest, new AcknowledgedRestListener<OpenIndexResponse>(channel));
}

Example 3 with OpenIndexRequest

use of org.elasticsearch.action.admin.indices.open.OpenIndexRequest in project elasticsearch by elastic.

the class IndicesRequestIT method testOpenIndex.

public void testOpenIndex() {
    interceptTransportActions(OpenIndexAction.NAME);
    OpenIndexRequest openIndexRequest = new OpenIndexRequest(randomUniqueIndicesOrAliases());
    internalCluster().coordOnlyNodeClient().admin().indices().open(openIndexRequest).actionGet();
    clearInterceptedActions();
    assertSameIndices(openIndexRequest, OpenIndexAction.NAME);
}

Example 4 with OpenIndexRequest

use of org.elasticsearch.action.admin.indices.open.OpenIndexRequest in project graylog2-server by Graylog2.

the class Indices method reopenIndex.

public void reopenIndex(String index) {
    // Mark this index as re-opened. It will never be touched by retention.
    UpdateSettingsRequest settings = new UpdateSettingsRequest(index);
    settings.settings(reopenIndexSettings());
    c.admin().indices().updateSettings(settings).actionGet();
    // Open index.
    c.admin().indices().open(new OpenIndexRequest(index)).actionGet();
}