Java Code Examples for org.elasticsearch.common.settings.Settings#getAsBoolean()

PathHierarchyTokenizerFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
    super(indexSettings, name, settings);
    bufferSize = settings.getAsInt("buffer_size", 1024);
    String delimiter = settings.get("delimiter");
    if (delimiter == null) {
        this.delimiter = PathHierarchyTokenizer.DEFAULT_DELIMITER;
    } else if (delimiter.length() != 1) {
        throw new IllegalArgumentException("delimiter must be a one char value");
    } else {
        this.delimiter = delimiter.charAt(0);
    }

    String replacement = settings.get("replacement");
    if (replacement == null) {
        this.replacement = this.delimiter;
    } else if (replacement.length() != 1) {
        throw new IllegalArgumentException("replacement must be a one char value");
    } else {
        this.replacement = replacement.charAt(0);
    }
    this.skip = settings.getAsInt("skip", PathHierarchyTokenizer.DEFAULT_SKIP);
    this.reverse = settings.getAsBoolean("reverse", false);
}
 

CJKBigramFilterFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
    super(indexSettings, name, settings);
    outputUnigrams = settings.getAsBoolean("output_unigrams", false);
    final List<String> asArray = settings.getAsList("ignored_scripts");
    Set<String> scripts = new HashSet<>(Arrays.asList("han", "hiragana", "katakana", "hangul"));
    if (asArray != null) {
        scripts.removeAll(asArray);
    }
    int flags = 0;
    for (String script : scripts) {
        if ("han".equals(script)) {
            flags |= CJKBigramFilter.HAN;
        } else if ("hiragana".equals(script)) {
            flags |= CJKBigramFilter.HIRAGANA;
        } else if ("katakana".equals(script)) {
            flags |= CJKBigramFilter.KATAKANA;
        } else if ("hangul".equals(script)) {
            flags |= CJKBigramFilter.HANGUL;
        }
    }
    this.flags = flags;
}
 

@Inject
public HunspellTokenFilterFactory(Index index, IndexSettingsService indexSettingsService, @Assisted String name, @Assisted Settings settings, HunspellService hunspellService)  {
    super(index, indexSettingsService.getSettings(), name, settings);

    String locale = settings.get("locale", settings.get("language", settings.get("lang", null)));
    if (locale == null) {
        throw new IllegalArgumentException("missing [locale | language | lang] configuration for hunspell token filter");
    }

    dictionary = hunspellService.getDictionary(locale);
    if (dictionary == null) {
        throw new IllegalArgumentException(String.format(Locale.ROOT, "Unknown hunspell dictionary for locale [%s]", locale));
    }

    dedup = settings.getAsBoolean("dedup", true);
    longestOnly = settings.getAsBoolean("longest_only", false);
}
 

@Inject
public AutoCreateIndex(Settings settings, IndexNameExpressionResolver resolver) {
    this.resolver = resolver;
    dynamicMappingDisabled = !settings.getAsBoolean(MapperService.INDEX_MAPPER_DYNAMIC_SETTING, MapperService.INDEX_MAPPER_DYNAMIC_DEFAULT);
    String value = settings.get("action.auto_create_index");
    if (value == null || Booleans.isExplicitTrue(value)) {
        needToCheck = true;
        globallyDisabled = false;
        matches = null;
        matches2 = null;
    } else if (Booleans.isExplicitFalse(value)) {
        needToCheck = false;
        globallyDisabled = true;
        matches = null;
        matches2 = null;
    } else {
        needToCheck = true;
        globallyDisabled = false;
        matches = Strings.commaDelimitedListToStringArray(value);
        matches2 = new String[matches.length];
        for (int i = 0; i < matches.length; i++) {
            matches2[i] = matches[i].substring(1);
        }
    }
}
 

@Inject
public ResourceWatcherService(Settings settings, ThreadPool threadPool) {
    super(settings);
    this.enabled = settings.getAsBoolean("resource.reload.enabled", true);
    this.threadPool = threadPool;

    TimeValue interval = settings.getAsTime("resource.reload.interval.low", Frequency.LOW.interval);
    lowMonitor = new ResourceMonitor(interval, Frequency.LOW);
    interval = settings.getAsTime("resource.reload.interval.medium", settings.getAsTime("resource.reload.interval", Frequency.MEDIUM.interval));
    mediumMonitor = new ResourceMonitor(interval, Frequency.MEDIUM);
    interval = settings.getAsTime("resource.reload.interval.high", Frequency.HIGH.interval);
    highMonitor = new ResourceMonitor(interval, Frequency.HIGH);

    logRemovedSetting("watcher.enabled", "resource.reload.enabled");
    logRemovedSetting("watcher.interval", "resource.reload.interval");
    logRemovedSetting("watcher.interval.low", "resource.reload.interval.low");
    logRemovedSetting("watcher.interval.medium", "resource.reload.interval.medium");
    logRemovedSetting("watcher.interval.high", "resource.reload.interval.high");
}
 

static LdapEntry exists(final String user, Connection ldapConnection, Settings settings,
        List<Map.Entry<String, Settings>> userBaseSettings) throws Exception {

    if (settings.getAsBoolean(ConfigConstants.LDAP_FAKE_LOGIN_ENABLED, false)
            || settings.getAsBoolean(ConfigConstants.LDAP_SEARCH_ALL_BASES, false)
            || settings.hasValue(ConfigConstants.LDAP_AUTHC_USERBASE)) {
        return existsSearchingAllBases(user, ldapConnection, userBaseSettings);
    } else {
        return existsSearchingUntilFirstHit(user, ldapConnection, userBaseSettings);
    }

}
 

@Inject
public LengthTokenFilterFactory(Index index, IndexSettingsService indexSettingsService, @Assisted String name, @Assisted Settings settings) {
    super(index, indexSettingsService.getSettings(), name, settings);
    min = settings.getAsInt("min", 0);
    max = settings.getAsInt("max", Integer.MAX_VALUE);
    if (version.onOrAfter(Version.LUCENE_4_4) && settings.get(ENABLE_POS_INC_KEY) != null) {
        throw new IllegalArgumentException(ENABLE_POS_INC_KEY + " is not supported anymore. Please fix your analysis chain or use"
                + " an older compatibility version (<=4.3) but beware that it might cause highlighting bugs.");
    }
    enablePositionIncrements = version.onOrAfter(Version.LUCENE_4_4) ? true : settings.getAsBoolean(ENABLE_POS_INC_KEY, true);
}
 

@Inject
public InternalClusterInfoService(Settings settings, NodeSettingsService nodeSettingsService,
                                  TransportNodesStatsAction transportNodesStatsAction,
                                  TransportIndicesStatsAction transportIndicesStatsAction, ClusterService clusterService,
                                  ThreadPool threadPool) {
    super(settings);
    this.leastAvailableSpaceUsages = Collections.emptyMap();
    this.mostAvailableSpaceUsages = Collections.emptyMap();
    this.shardRoutingToDataPath = Collections.emptyMap();
    this.shardSizes = Collections.emptyMap();
    this.transportNodesStatsAction = transportNodesStatsAction;
    this.transportIndicesStatsAction = transportIndicesStatsAction;
    this.clusterService = clusterService;
    this.threadPool = threadPool;
    this.updateFrequency = settings.getAsTime(INTERNAL_CLUSTER_INFO_UPDATE_INTERVAL, DEFAULT_UPDATE_INTERVAL);

    this.enabled = settings.getAsBoolean(DiskThresholdDecider.CLUSTER_ROUTING_ALLOCATION_DISK_THRESHOLD_ENABLED, true);
    this.updateFrequency = settings.getAsTime(INTERNAL_CLUSTER_INFO_UPDATE_INTERVAL, DEFAULT_UPDATE_INTERVAL);
    this.fetchTimeout = settings.getAsTime(INTERNAL_CLUSTER_INFO_TIMEOUT, DEFAULT_TIMEOUT);
    this.enabled = settings.getAsBoolean(
            DiskThresholdDecider.CLUSTER_ROUTING_ALLOCATION_DISK_THRESHOLD_ENABLED,
            DiskThresholdDecider.DEFAULT_THRESHOLD_ENABLED);
    nodeSettingsService.addListener(new ApplySettings());

    // Add InternalClusterInfoService to listen for Master changes
    this.clusterService.add((LocalNodeMasterListener)this);
    // Add to listen for state changes (when nodes are added)
    this.clusterService.add((ClusterStateListener)this);
}
 

@Inject
public TransportIndexAction(Settings settings, TransportService transportService, ClusterService clusterService,
                            IndicesService indicesService, ThreadPool threadPool, ShardStateAction shardStateAction,
                            TransportCreateIndexAction createIndexAction, MappingUpdatedAction mappingUpdatedAction,
                            ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver,
                            AutoCreateIndex autoCreateIndex, FsService fsService) {
    super(settings, IndexAction.NAME, transportService, clusterService, indicesService, threadPool, shardStateAction, mappingUpdatedAction,
            actionFilters, indexNameExpressionResolver, IndexRequest.class, IndexRequest.class, ThreadPool.Names.INDEX);
    this.createIndexAction = createIndexAction;
    this.autoCreateIndex = autoCreateIndex;
    this.allowIdGeneration = settings.getAsBoolean("action.allow_id_generation", true);
    this.clusterService = clusterService;
    this.fsService = fsService;
}
 

@Inject
public DiscoverySettings(Settings settings, NodeSettingsService nodeSettingsService) {
    super(settings);
    nodeSettingsService.addListener(new ApplySettings());
    this.noMasterBlock = parseNoMasterBlock(settings.get(NO_MASTER_BLOCK, DEFAULT_NO_MASTER_BLOCK));
    this.publishTimeout = settings.getAsTime(PUBLISH_TIMEOUT, publishTimeout);
    this.publishDiff = settings.getAsBoolean(PUBLISH_DIFF_ENABLE, DEFAULT_PUBLISH_DIFF_ENABLE);
}
 

private static MappedFieldType idFieldType(Settings indexSettings, MappedFieldType existing) {
    if (existing != null) {
        return existing.clone();
    }
    MappedFieldType fieldType = Defaults.FIELD_TYPE.clone();
    boolean pre2x = Version.indexCreated(indexSettings).before(Version.V_2_0_0_beta1);
    if (pre2x && indexSettings.getAsBoolean("index.mapping._id.indexed", true) == false) {
        fieldType.setTokenized(false);
    }
    return fieldType;
}
 

@Inject
public BM25SimilarityProvider(@Assisted String name, @Assisted Settings settings) {
    super(name);
    float k1 = settings.getAsFloat("k1", 1.2f);
    float b = settings.getAsFloat("b", 0.75f);
    boolean discountOverlaps = settings.getAsBoolean("discount_overlaps", true);

    this.similarity = new BM25Similarity(k1, b);
    this.similarity.setDiscountOverlaps(discountOverlaps);
}
 

@Inject
public DiskThresholdDecider(Settings settings, NodeSettingsService nodeSettingsService, ClusterInfoService infoService, Client client) {
    super(settings);
    String lowWatermark = settings.get(CLUSTER_ROUTING_ALLOCATION_LOW_DISK_WATERMARK,
            DEFAULT_LOW_DISK_WATERMARK);
    String highWatermark = settings.get(CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_WATERMARK,
            DEFAULT_HIGH_DISK_WATERMARK);

    if (!validWatermarkSetting(lowWatermark, CLUSTER_ROUTING_ALLOCATION_LOW_DISK_WATERMARK)) {
        throw new ElasticsearchParseException("unable to parse low watermark [{}]", lowWatermark);
    }
    if (!validWatermarkSetting(highWatermark, CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_WATERMARK)) {
        throw new ElasticsearchParseException("unable to parse high watermark [{}]", highWatermark);
    }
    // Watermark is expressed in terms of used data, but we need "free" data watermark
    this.freeDiskThresholdLow = 100.0 - thresholdPercentageFromWatermark(lowWatermark);
    this.freeDiskThresholdHigh = 100.0 - thresholdPercentageFromWatermark(highWatermark);

    this.freeBytesThresholdLow = thresholdBytesFromWatermark(lowWatermark, CLUSTER_ROUTING_ALLOCATION_LOW_DISK_WATERMARK);
    this.freeBytesThresholdHigh = thresholdBytesFromWatermark(highWatermark, CLUSTER_ROUTING_ALLOCATION_HIGH_DISK_WATERMARK);
    this.includeRelocations = settings.getAsBoolean(CLUSTER_ROUTING_ALLOCATION_INCLUDE_RELOCATIONS,
            DEFAULT_INCLUDE_RELOCATIONS);
    this.rerouteInterval = settings.getAsTime(CLUSTER_ROUTING_ALLOCATION_REROUTE_INTERVAL, TimeValue.timeValueSeconds(60));

    this.enabled = settings.getAsBoolean(CLUSTER_ROUTING_ALLOCATION_DISK_THRESHOLD_ENABLED,
            DEFAULT_THRESHOLD_ENABLED);
    nodeSettingsService.addListener(new ApplySettings());
    infoService.addListener(new DiskListener(client));
}
 

public AutoPhrasingTokenFilterFactory(IndexSettings indexSettings, Environment environment, String name, Settings settings) {
    super(indexSettings, name, settings);
    this.phraseSetFiles = settings.get("phrases");
    this.ignoreCase = settings.getAsBoolean("ignoreCase", false);
    this.emitSingleTokens = settings.getAsBoolean("includeTokens", false);
    this.replaceWhitespaceWith = settings.get("replaceWhitespaceWith");
}
 

public PatternCaptureGroupTokenFilterFactory(Index index, Settings indexSettings, String name, Settings settings) {
    super(index, indexSettings, name, settings);
    String[] regexes = settings.getAsArray(PATTERNS_KEY, null, false);
    if (regexes == null) {
        throw new IllegalArgumentException("required setting '" + PATTERNS_KEY + "' is missing for token filter [" + name + "]");
    }
    patterns = new Pattern[regexes.length];
    for (int i = 0; i < regexes.length; i++) {
        patterns[i] = Pattern.compile(regexes[i]);
    }

    preserveOriginal = settings.getAsBoolean(PRESERVE_ORIG_KEY, true);
}
 

/**
 * Return {@code true} if the index is configured to allow shards to be
 * recovered on any node
 */
private boolean recoverOnAnyNode(Settings idxSettings) {
    return IndexMetaData.isOnSharedFilesystem(idxSettings) &&
            idxSettings.getAsBoolean(IndexMetaData.SETTING_SHARED_FS_ALLOW_RECOVERY_ON_ANY_NODE, false);
}
 

public static boolean isIndexUsingDLEngine(Settings settings) {
    return settings.getAsBoolean(IndexMetaData.SETTING_USING_DL_ENGINE, SETTING_USING_DL_ENGINE_DEFAULT);
}
 

@Override
public Boolean extract(Settings settings) {
    return settings.getAsBoolean(settingName(), defaultValue());
}
 

@Inject
public QueryStringQueryParser(Settings settings) {
    this.defaultAnalyzeWildcard = settings.getAsBoolean("indices.query.query_string.analyze_wildcard", QueryParserSettings.DEFAULT_ANALYZE_WILDCARD);
    this.defaultAllowLeadingWildcard = settings.getAsBoolean("indices.query.query_string.allowLeadingWildcard", QueryParserSettings.DEFAULT_ALLOW_LEADING_WILDCARD);
}
 

@Inject
public NettyTransport(Settings settings, ThreadPool threadPool, NetworkService networkService, BigArrays bigArrays, Version version, NamedWriteableRegistry namedWriteableRegistry) {
    super(settings);
    this.threadPool = threadPool;
    this.networkService = networkService;
    this.bigArrays = bigArrays;
    this.version = version;

    if (settings.getAsBoolean("netty.epollBugWorkaround", false)) {
        System.setProperty("org.jboss.netty.epollBugWorkaround", "true");
    }

    this.workerCount = settings.getAsInt(WORKER_COUNT, EsExecutors.boundedNumberOfProcessors(settings) * 2);
    this.blockingClient = settings.getAsBoolean("transport.netty.transport.tcp.blocking_client", settings.getAsBoolean(TCP_BLOCKING_CLIENT, settings.getAsBoolean(TCP_BLOCKING, false)));
    this.connectTimeout = this.settings.getAsTime("transport.netty.connect_timeout", settings.getAsTime("transport.tcp.connect_timeout", settings.getAsTime(TCP_CONNECT_TIMEOUT, TCP_DEFAULT_CONNECT_TIMEOUT)));
    this.maxCumulationBufferCapacity = this.settings.getAsBytesSize("transport.netty.max_cumulation_buffer_capacity", null);
    this.maxCompositeBufferComponents = this.settings.getAsInt("transport.netty.max_composite_buffer_components", -1);
    this.compress = settings.getAsBoolean(TransportSettings.TRANSPORT_TCP_COMPRESS, false);

    this.connectionsPerNodeRecovery = this.settings.getAsInt("transport.netty.connections_per_node.recovery", settings.getAsInt(CONNECTIONS_PER_NODE_RECOVERY, 2));
    this.connectionsPerNodeBulk = this.settings.getAsInt("transport.netty.connections_per_node.bulk", settings.getAsInt(CONNECTIONS_PER_NODE_BULK, 3));
    this.connectionsPerNodeReg = this.settings.getAsInt("transport.netty.connections_per_node.reg", settings.getAsInt(CONNECTIONS_PER_NODE_REG, 6));
    this.connectionsPerNodeState = this.settings.getAsInt("transport.netty.connections_per_node.high", settings.getAsInt(CONNECTIONS_PER_NODE_STATE, 1));
    this.connectionsPerNodePing = this.settings.getAsInt("transport.netty.connections_per_node.ping", settings.getAsInt(CONNECTIONS_PER_NODE_PING, 1));

    // we want to have at least 1 for reg/state/ping
    if (this.connectionsPerNodeReg == 0) {
        throw new IllegalArgumentException("can't set [connection_per_node.reg] to 0");
    }
    if (this.connectionsPerNodePing == 0) {
        throw new IllegalArgumentException("can't set [connection_per_node.ping] to 0");
    }
    if (this.connectionsPerNodeState == 0) {
        throw new IllegalArgumentException("can't set [connection_per_node.state] to 0");
    }

    long defaultReceiverPredictor = 512 * 1024;
    if (JvmInfo.jvmInfo().getMem().getDirectMemoryMax().bytes() > 0) {
        // we can guess a better default...
        long l = (long) ((0.3 * JvmInfo.jvmInfo().getMem().getDirectMemoryMax().bytes()) / workerCount);
        defaultReceiverPredictor = Math.min(defaultReceiverPredictor, Math.max(l, 64 * 1024));
    }

    // See AdaptiveReceiveBufferSizePredictor#DEFAULT_XXX for default values in netty..., we can use higher ones for us, even fixed one
    this.receivePredictorMin = this.settings.getAsBytesSize("transport.netty.receive_predictor_min", this.settings.getAsBytesSize("transport.netty.receive_predictor_size", new ByteSizeValue(defaultReceiverPredictor)));
    this.receivePredictorMax = this.settings.getAsBytesSize("transport.netty.receive_predictor_max", this.settings.getAsBytesSize("transport.netty.receive_predictor_size", new ByteSizeValue(defaultReceiverPredictor)));
    if (receivePredictorMax.bytes() == receivePredictorMin.bytes()) {
        receiveBufferSizePredictorFactory = new FixedReceiveBufferSizePredictorFactory((int) receivePredictorMax.bytes());
    } else {
        receiveBufferSizePredictorFactory = new AdaptiveReceiveBufferSizePredictorFactory((int) receivePredictorMin.bytes(), (int) receivePredictorMin.bytes(), (int) receivePredictorMax.bytes());
    }

    this.scheduledPing = new ScheduledPing();
    this.pingSchedule = settings.getAsTime(PING_SCHEDULE, DEFAULT_PING_SCHEDULE);
    if (pingSchedule.millis() > 0) {
        threadPool.schedule(pingSchedule, ThreadPool.Names.GENERIC, scheduledPing);
    }
    this.namedWriteableRegistry = namedWriteableRegistry;
}