Java ImmutableSettings.Builder方法代碼示例

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
@Override
public void start() {
    // Start embedded Elasticsearch node
    ImmutableSettings.Builder settings = ImmutableSettings.settingsBuilder();
    settings.put("node.name", "test-node");
    settings.put("path.data", "build/data");

    m_node = NodeBuilder.nodeBuilder()
            .settings(settings)
            .clusterName("test-cluster")
            .data(true)
            .local(true)
            .node();
    m_client = m_node.client();

    // Start polling for index count
    m_timerId = vertx.setPeriodic(1000L, this);
    // Start tests
    super.start();
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
@Override
public void commit() {
	if (this.client != null) {
		this.flushIndex(true);
		this.client.admin().indices()
				.refresh(new RefreshRequest(this.indexName)).actionGet();

		// enable index auto refresh
		ImmutableSettings.Builder indexSettings = ImmutableSettings
				.settingsBuilder();
		indexSettings.put("refresh_interval", 1);
		this.client.admin().indices().prepareUpdateSettings(this.indexName)
				.setSettings(indexSettings).execute().actionGet();

		this.client.admin().indices().prepareOptimize(this.indexName)
				.setMaxNumSegments(5).execute().actionGet();
	}
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
/**
 * If ES already contains this instance's target index, then do nothing.
 * Otherwise, create the index, then wait {@link #CREATE_SLEEP}.
 * <p>
 * The {@code client} field must point to a live, connected client.
 * The {@code indexName} field must be non-null and point to the name
 * of the index to check for existence or create.
 *
 * @param config the config for this ElasticSearchIndex
 * @throws java.lang.IllegalArgumentException if the index could not be created
 */
private void checkForOrCreateIndex(Configuration config) {
    Preconditions.checkState(null != client);

    //Create index if it does not already exist
    IndicesExistsResponse response = client.admin().indices().exists(new IndicesExistsRequest(indexName)).actionGet();
    if (!response.isExists()) {

        ImmutableSettings.Builder settings = ImmutableSettings.settingsBuilder();

        ElasticSearchSetup.applySettingsFromTitanConf(settings, config, ES_CREATE_EXTRAS_NS);

        CreateIndexResponse create = client.admin().indices().prepareCreate(indexName)
                .setSettings(settings.build()).execute().actionGet();
        try {
            final long sleep = config.get(CREATE_SLEEP);
            log.debug("Sleeping {} ms after {} index creation returned from actionGet()", sleep, indexName);
            Thread.sleep(sleep);
        } catch (InterruptedException e) {
            throw new TitanException("Interrupted while waiting for index to settle in", e);
        }
        if (!create.isAcknowledged()) throw new IllegalArgumentException("Could not create index: " + indexName);
    }
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
private static ImmutableSettings.Builder setRandomTranslogSettings(final Random random, final ImmutableSettings.Builder builder) {
    if (random.nextBoolean()) {
        builder.put(TranslogService.INDEX_TRANSLOG_FLUSH_THRESHOLD_OPS, RandomInts.randomIntBetween(random, 1, 10000));
    }
    if (random.nextBoolean()) {
        builder.put(TranslogService.INDEX_TRANSLOG_FLUSH_THRESHOLD_SIZE, new ByteSizeValue(RandomInts.randomIntBetween(random, 1, 300),
                ByteSizeUnit.MB));
    }
    if (random.nextBoolean()) {
        builder.put(TranslogService.INDEX_TRANSLOG_FLUSH_THRESHOLD_PERIOD,
                TimeValue.timeValueMinutes(RandomInts.randomIntBetween(random, 1, 60)));
    }
    if (random.nextBoolean()) {
        builder.put(TranslogService.INDEX_TRANSLOG_FLUSH_INTERVAL,
                TimeValue.timeValueMillis(RandomInts.randomIntBetween(random, 1, 10000)));
    }
    if (random.nextBoolean()) {
        builder.put(TranslogService.INDEX_TRANSLOG_DISABLE_FLUSH, random.nextBoolean());
    }
    return builder;
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
/**
 * Returns a settings object used in {@link #createIndex(String...)} and {@link #prepareCreate(String)} and friends.
 * This method can be overwritten by subclasses to set defaults for the indices that are created by the test.
 * By default it returns a settings object that sets a random number of shards. Number of shards and replicas
 * can be controlled through specific methods.
 */
public Settings indexSettings() {
    final ImmutableSettings.Builder builder = ImmutableSettings.builder();
    if (randomizeNumberOfShardsAndReplicas()) {
        final int numberOfShards = numberOfShards();
        if (numberOfShards > 0) {
            builder.put(SETTING_NUMBER_OF_SHARDS, numberOfShards).build();
        }
        final int numberOfReplicas = numberOfReplicas();
        if (numberOfReplicas >= 0) {
            builder.put(SETTING_NUMBER_OF_REPLICAS, numberOfReplicas).build();
        }
    }
    // 30% of the time
    if (useCustomDataPath() && (randomInt(9) < 3)) {
        final String dataPath = "data/custom-" + CHILD_JVM_ID + "/" + UUID.randomUUID().toString();
        logger.info("using custom data_path for index: [{}]", dataPath);
        builder.put(IndexMetaData.SETTING_DATA_PATH, dataPath);
    }
    return builder.build();
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
/**
 * Return settings that could be used to start a node that has the given zipped home directory.
 */
protected Settings prepareBackwardsDataDir(final File backwardsIndex, final Object... settings) throws IOException {
    final File indexDir = newTempDir();
    final File dataDir = new File(indexDir, "data");
    TestUtil.unzip(backwardsIndex, indexDir);
    assertTrue(dataDir.exists());
    final String[] list = dataDir.list();
    if (list == null || list.length > 1) {
        throw new IllegalStateException("Backwards index must contain exactly one cluster");
    }
    final File src = new File(dataDir, list[0]);
    final File dest = new File(dataDir, internalCluster().getClusterName());
    assertTrue(src.exists());
    src.renameTo(dest);
    assertFalse(src.exists());
    assertTrue(dest.exists());
    final ImmutableSettings.Builder builder = ImmutableSettings.builder().put(settings).put("gateway.type", "local") // this is important we need to recover from gateway
            .put("path.data", dataDir.getPath());

    final File configDir = new File(indexDir, "config");
    if (configDir.exists()) {
        builder.put("path.conf", configDir.getPath());
    }
    return builder.build();
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
public static Client getJavaClient() {
	if (javaClient == null) {
		try {
			
			String es_cluster_name=AnalyseLogTaskLauncher.taskConfig.getEs_cluster_name();

			ImmutableSettings.Builder builder = ImmutableSettings.settingsBuilder().put("cluster.name", es_cluster_name);
			Settings settings = builder.build();

			List<String> cluster_ips = AnalyseLogTaskLauncher.taskConfig.getEs_ips();
			TransportClient transportClient = new TransportClient(settings);
			for (String string : cluster_ips) {
				String[] strs=string.split(":");
				transportClient.addTransportAddress(new InetSocketTransportAddress(strs[0], Integer.parseInt(strs[1])));
			}
			javaClient = transportClient;
			
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	return javaClient;
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
private ElasticClient startLocalNode(String clusterName, boolean refresh, int version) {
    final ImmutableSettings.Builder builder = ImmutableSettings.settingsBuilder()
            .put("node.name", applicationName + "-local-node" + System.currentTimeMillis()).put("node.data", true)
            .put("cluster.name", clusterName).put("index.store.type", "memory")
            .put("index.store.fs.memory.enabled", "true").put("gateway.type", "none")
            .put("path.data", "./local-cluster/" + clusterName + "/data")
            .put("path.work", "./local-cluster/" + clusterName + "/work")
            .put("path.logs", "./local-cluster/" + clusterName + "/logs").put("index.number_of_shards", "1")
            .put("index.number_of_replicas", "0").put("cluster.routing.schedule", "50ms");
    final Node localNode = NodeBuilder.nodeBuilder().settings(builder).node();

    final Client client = localNode.client();
    client.admin().cluster().prepareHealth().setWaitForYellowStatus().setTimeout(TimeValue.timeValueMinutes(1))
            .execute().actionGet();
    return new ElasticClient(client, applicationName, refresh, version);
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
public static void updateIndexSetting(Client client, String index, String key, Object value) throws IOException {
    if (client == null) {
        throw new IOException("no client");
    }
    if (index == null) {
        throw new IOException("no index name given");
    }
    if (key == null) {
        throw new IOException("no key given");
    }
    if (value == null) {
        throw new IOException("no value given");
    }
    ImmutableSettings.Builder settingsBuilder = ImmutableSettings.settingsBuilder();
    settingsBuilder.put(key, value.toString());
    UpdateSettingsRequest updateSettingsRequest = new UpdateSettingsRequest(index)
            .settings(settingsBuilder);
    client.admin().indices().updateSettings(updateSettingsRequest).actionGet();
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
/**
 * Load settings from resource file
 *
 * @return
 * @throws Exception
 */
ImmutableSettings.Builder loadSettings() throws Exception {
    ImmutableSettings.Builder settings = ImmutableSettings.settingsBuilder();

    // set default settings
    settings.put("client.transport.sniff", sniffing);
    if (clusterName != null) {
        settings.put("cluster.name", clusterName);
    }

    // load settings
    if (localConfig != null) {
        Logger.debug("Elasticsearch : Load settings from " + localConfig);
        try {
            settings.loadFromClasspath(localConfig);
        } catch (SettingsException settingsException) {
            Logger.error("Elasticsearch : Error when loading settings from " + localConfig);
            throw new Exception(settingsException);
        }
    }
    settings.build();
    Logger.info("Elasticsearch : Settings  " + settings.internalMap().toString());
    return settings;
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
public static void start() throws Exception {
    ImmutableSettings.Builder settings = config.loadSettings();
    if (config.isLocalMode()) {
        Logger.info("ElasticSearch : Starting in Local Mode");

        NodeBuilder nb = nodeBuilder().settings(settings).local(true).client(false).data(true);
        node = nb.node();
        Logger.info("ElasticSearch : Started in Local Mode");
    }

    client = JestClientWrapper.jestClient(config);

    // Check Client
    if (client == null) {
        throw new Exception("ElasticSearch Client cannot be null - please check the configuration provided and the health of your ElasticSearch instances.");
    }
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
@Test
public void testIndexCreationOptions() throws InterruptedException, BackendException {
    final int shards = 77;

    ElasticsearchRunner esr = new ElasticsearchRunner(".", "indexCreationOptions.yml");
    esr.start();
    CommonsConfiguration cc = new CommonsConfiguration(new BaseConfiguration());
    cc.set("index." + INDEX_NAME + ".elasticsearch.create.ext.number_of_shards", String.valueOf(shards));
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.cluster.name", "indexCreationOptions");
    ModifiableConfiguration config =
            new ModifiableConfiguration(GraphDatabaseConfiguration.ROOT_NS,
                    cc, BasicConfiguration.Restriction.NONE);
    config.set(INTERFACE, ElasticSearchSetup.NODE.toString(), INDEX_NAME);
    Configuration indexConfig = config.restrictTo(INDEX_NAME);
    IndexProvider idx = new ElasticSearchIndex(indexConfig);
    simpleWriteAndQuery(idx);



    ImmutableSettings.Builder settingsBuilder = ImmutableSettings.settingsBuilder();
    settingsBuilder.put("discovery.zen.ping.multicast.enabled", "false");
    settingsBuilder.put("discovery.zen.ping.unicast.hosts", "localhost,127.0.0.1:9300");
    settingsBuilder.put("cluster.name", "indexCreationOptions");
    NodeBuilder nodeBuilder = NodeBuilder.nodeBuilder().settings(settingsBuilder.build());
    nodeBuilder.client(true).data(false).local(false);
    Node n = nodeBuilder.build().start();

    GetSettingsResponse response = n.client().admin().indices().getSettings(new GetSettingsRequest().indices("titan")).actionGet();
    assertEquals(String.valueOf(shards), response.getSetting("titan", "index.number_of_shards"));

    idx.close();
    n.stop();
    esr.stop();
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
@Override
public Settings indexSettings() {
    final ImmutableSettings.Builder builder = ImmutableSettings.builder();
    builder.put(SETTING_NUMBER_OF_SHARDS, 3);
    builder.put(SETTING_NUMBER_OF_REPLICAS, 1);
    return builder.build();
}
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
/**
 * Create transport client
 * @param port
 * @return TransportClient
 */    
   @SuppressWarnings("resource")
private TransportClient createTransportClient(int port){
       ImmutableSettings.Builder settings = ImmutableSettings.settingsBuilder();
       TransportClient client = new TransportClient(settings);
       try{
       	client = client.addTransportAddress(new InetSocketTransportAddress("localhost", port));
    } catch(Exception e) {
    	LOGGER.error("Couldn't create transport client on Port: " + port + ". ", e);
    }        
       return client;
   }
 

import org.elasticsearch.common.settings.ImmutableSettings; //導入方法依賴的package包/類
private static ImmutableSettings.Builder setRandomMerge(final Random random, final ImmutableSettings.Builder builder) {
    if (random.nextBoolean()) {
        builder.put(AbstractMergePolicyProvider.INDEX_COMPOUND_FORMAT,
                random.nextBoolean() ? random.nextDouble() : random.nextBoolean());
    }
    Class<? extends MergePolicyProvider<?>> mergePolicy = TieredMergePolicyProvider.class;
    switch (random.nextInt(5)) {
        case 4:
            mergePolicy = LogByteSizeMergePolicyProvider.class;
            break;
        case 3:
            mergePolicy = LogDocMergePolicyProvider.class;
            break;
        case 0:
            mergePolicy = null;
    }
    if (mergePolicy != null) {
        builder.put(MergePolicyModule.MERGE_POLICY_TYPE_KEY, mergePolicy.getName());
    }

    if (random.nextBoolean()) {
        builder.put(MergeSchedulerProvider.FORCE_ASYNC_MERGE, random.nextBoolean());
    }
    switch (random.nextInt(5)) {
        case 4:
            builder.put(MergeSchedulerModule.MERGE_SCHEDULER_TYPE_KEY, SerialMergeSchedulerProvider.class.getName());
            break;
        case 3:
            builder.put(MergeSchedulerModule.MERGE_SCHEDULER_TYPE_KEY, ConcurrentMergeSchedulerProvider.class);
            final int maxThreadCount = RandomInts.randomIntBetween(random, 1, 4);
            final int maxMergeCount = RandomInts.randomIntBetween(random, maxThreadCount, maxThreadCount + 4);
            builder.put(ConcurrentMergeSchedulerProvider.MAX_MERGE_COUNT, maxMergeCount);
            builder.put(ConcurrentMergeSchedulerProvider.MAX_THREAD_COUNT, maxThreadCount);
            break;
    }

    return builder;
}