Java Code Examples for com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration#ROOT_NS

The following examples show how to use com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration#ROOT_NS . 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: AbstractTitanGraphProvider.java From titan1withtp3.1 with Apache License 2.0

6 votes

@Override
public void clear(Graph g, final Configuration configuration) throws Exception {
    if (null != g) {
        while (g instanceof WrappedGraph) g = ((WrappedGraph<? extends Graph>) g).getBaseGraph();
        TitanGraph graph = (TitanGraph) g;
        if (graph.isOpen()) {
            if (g.tx().isOpen()) g.tx().rollback();
            g.close();
        }
    }

    WriteConfiguration config = new CommonsConfiguration(configuration);
    BasicConfiguration readConfig = new BasicConfiguration(GraphDatabaseConfiguration.ROOT_NS, config, BasicConfiguration.Restriction.NONE);
    if (readConfig.has(GraphDatabaseConfiguration.STORAGE_BACKEND)) {
        TitanGraphBaseTest.clearGraph(config);
    }
}

Example 2

Source File: TitanGraphBaseTest.java From titan1withtp3.1 with Apache License 2.0

6 votes

public void clopen(Object... settings) {
    config = getConfiguration();
    if (mgmt!=null && mgmt.isOpen()) mgmt.rollback();
    if (null != tx && tx.isOpen()) tx.commit();
    if (settings!=null && settings.length>0) {
        Map<TestConfigOption,Object> options = validateConfigOptions(settings);
        TitanManagement gconf = null;
        ModifiableConfiguration lconf = new ModifiableConfiguration(GraphDatabaseConfiguration.ROOT_NS,config, BasicConfiguration.Restriction.LOCAL);
        for (Map.Entry<TestConfigOption,Object> option : options.entrySet()) {
            if (option.getKey().option.isLocal()) {
                lconf.set(option.getKey().option,option.getValue(),option.getKey().umbrella);
            } else {
                if (gconf==null) gconf = graph.openManagement();
                gconf.set(ConfigElement.getPath(option.getKey().option,option.getKey().umbrella),option.getValue());
            }
        }
        if (gconf!=null) gconf.commit();
        lconf.close();
    }
    if (null != graph && graph.isOpen())
        graph.close();
    Preconditions.checkNotNull(config);
    open(config);
}

Example 3

Source File: ElasticSearchConfigTest.java From titan1withtp3.1 with Apache License 2.0

6 votes

@Test
public void testLocalNodeUsingExt() throws BackendException, InterruptedException {

    String baseDir = Joiner.on(File.separator).join("target", "es", "jvmlocal_ext");

    assertFalse(new File(baseDir + File.separator + "data").exists());

    CommonsConfiguration cc = new CommonsConfiguration(new BaseConfiguration());
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.node.data", "true");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.node.client", "false");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.node.local", "true");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.path.data", baseDir + File.separator + "data");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.path.work", baseDir + File.separator + "work");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.path.logs", baseDir + File.separator + "logs");
    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);
    idx.close();

    assertTrue(new File(baseDir + File.separator + "data").exists());
}

Example 4

Source File: ElasticSearchConfigTest.java From titan1withtp3.1 with Apache License 2.0

6 votes

@Test
public void testLocalNodeUsingExtAndIndexDirectory() throws BackendException, InterruptedException {

    String baseDir = Joiner.on(File.separator).join("target", "es", "jvmlocal_ext2");

    assertFalse(new File(baseDir + File.separator + "data").exists());

    CommonsConfiguration cc = new CommonsConfiguration(new BaseConfiguration());
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.node.data", "true");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.node.client", "false");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.node.local", "true");
    ModifiableConfiguration config =
            new ModifiableConfiguration(GraphDatabaseConfiguration.ROOT_NS,
                    cc, BasicConfiguration.Restriction.NONE);
    config.set(INTERFACE, ElasticSearchSetup.NODE.toString(), INDEX_NAME);
    config.set(INDEX_DIRECTORY, baseDir, INDEX_NAME);
    Configuration indexConfig = config.restrictTo(INDEX_NAME);
    IndexProvider idx = new ElasticSearchIndex(indexConfig);
    simpleWriteAndQuery(idx);
    idx.close();

    assertTrue(new File(baseDir + File.separator + "data").exists());
}

Example 5

Source File: TitanOperationCountingTest.java From titan1withtp3.1 with Apache License 2.0

5 votes

@Override
public WriteConfiguration getConfiguration() {
    WriteConfiguration config = getBaseConfiguration();
    ModifiableConfiguration mconf = new ModifiableConfiguration(GraphDatabaseConfiguration.ROOT_NS,config, BasicConfiguration.Restriction.NONE);
    mconf.set(BASIC_METRICS,true);
    mconf.set(METRICS_MERGE_STORES,false);
    mconf.set(PROPERTY_PREFETCHING,false);
    mconf.set(DB_CACHE, false);
    return config;
}

Example 6

Source File: TitanPartitionGraphTest.java From titan1withtp3.1 with Apache License 2.0

5 votes

@Override
public WriteConfiguration getConfiguration() {
    WriteConfiguration config = getBaseConfiguration();
    ModifiableConfiguration mconf = new ModifiableConfiguration(GraphDatabaseConfiguration.ROOT_NS,config, BasicConfiguration.Restriction.NONE);
    // Let GraphDatabaseConfiguration's config freezer set CLUSTER_PARTITION
    //mconf.set(GraphDatabaseConfiguration.CLUSTER_PARTITION,true);
    mconf.set(GraphDatabaseConfiguration.CLUSTER_MAX_PARTITIONS,numPartitions);
    //uses SimpleBulkPlacementStrategy by default
    mconf.set(SimpleBulkPlacementStrategy.CONCURRENT_PARTITIONS,3*numPartitions);
    return config;
}

Example 7

Source File: TitanGraphBaseTest.java From titan1withtp3.1 with Apache License 2.0

5 votes

public static void clearGraph(WriteConfiguration config) throws BackendException {
    ModifiableConfiguration adjustedConfig = new ModifiableConfiguration(GraphDatabaseConfiguration.ROOT_NS,config.copy(), BasicConfiguration.Restriction.NONE);
    adjustedConfig.set(GraphDatabaseConfiguration.LOCK_LOCAL_MEDIATOR_GROUP, "tmp");
    adjustedConfig.set(GraphDatabaseConfiguration.UNIQUE_INSTANCE_ID, "inst");
    Backend backend = new Backend(adjustedConfig);
    backend.initialize(adjustedConfig);
    backend.clearStorage();
}

Example 8

Source File: TitanGraphBaseTest.java From titan1withtp3.1 with Apache License 2.0

5 votes

@Before
public void setUp() throws Exception {
    this.config = getConfiguration();
    TestGraphConfigs.applyOverrides(config);
    Preconditions.checkNotNull(config);
    clearGraph(config);
    readConfig = new BasicConfiguration(GraphDatabaseConfiguration.ROOT_NS, config, BasicConfiguration.Restriction.NONE);
    open(config);
    logManagers = new HashMap<String,LogManager>();
}

Example 9

Source File: ElasticSearchConfigTest.java From titan1withtp3.1 with Apache License 2.0

5 votes

@Test
public void testNetworkNodeUsingExt() throws BackendException, InterruptedException {
    ElasticsearchRunner esr = new ElasticsearchRunner(".", "networkNodeUsingExt.yml");
    esr.start();
    CommonsConfiguration cc = new CommonsConfiguration(new BaseConfiguration());
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.node.data", "false");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.node.client", "true");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.cluster.name", "networkNodeUsingExt");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.discovery.zen.ping.multicast.enabled", "false");
    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.discovery.zen.ping.unicast.hosts", "localhost,127.0.0.1:9300");
    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);
    idx.close();

    cc.set("index." + INDEX_NAME + ".elasticsearch.ext.discovery.zen.ping.unicast.hosts", "10.11.12.13");
    config = new ModifiableConfiguration(GraphDatabaseConfiguration.ROOT_NS,
             cc, BasicConfiguration.Restriction.NONE);
    config.set(INTERFACE, ElasticSearchSetup.NODE.toString(), INDEX_NAME);
    config.set(HEALTH_REQUEST_TIMEOUT, "5s", INDEX_NAME);
    indexConfig = config.restrictTo(INDEX_NAME);

    Throwable failure = null;
    try {
        idx = new ElasticSearchIndex(indexConfig);
    } catch (Throwable t) {
        failure = t;
    }
    // idx.close();
    Assert.assertNotNull("ES client failed to throw exception on connection failure", failure);
    esr.stop();
}

Example 10

Source File: ElasticSearchConfigTest.java From titan1withtp3.1 with Apache License 2.0

5 votes

@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();
}

Example 11

Source File: ThriftGraphIterativeTest.java From titan1withtp3.1 with Apache License 2.0

4 votes

@Override
public KeyColumnValueStoreManager openStorageManager() throws BackendException {
    return new CassandraThriftStoreManager(new BasicConfiguration(GraphDatabaseConfiguration.ROOT_NS,getConfiguration(), BasicConfiguration.Restriction.NONE));
}

Example 12

Source File: TitanGraphBaseTest.java From titan1withtp3.1 with Apache License 2.0

4 votes

public Configuration getConfig() {
    return new BasicConfiguration(GraphDatabaseConfiguration.ROOT_NS,config.copy(), BasicConfiguration.Restriction.NONE);
}

Example 13

Source File: TitanFactory.java From titan1withtp3.1 with Apache License 2.0

4 votes

/**
 * Opens a Titan graph with the previously configured options.
 *
 * @return
 */
public TitanGraph open() {
    ModifiableConfiguration mc = new ModifiableConfiguration(GraphDatabaseConfiguration.ROOT_NS,
            writeConfiguration.copy(), BasicConfiguration.Restriction.NONE);
    return TitanFactory.open(mc);
}

Example 14

Source File: HBaseStoreTest.java From titan1withtp3.1 with Apache License 2.0

4 votes

public KeyColumnValueStoreManager openStorageManager() throws BackendException {
    WriteConfiguration config = HBaseStorageSetup.getHBaseGraphConfiguration();
    return new HBaseStoreManager(new BasicConfiguration(GraphDatabaseConfiguration.ROOT_NS,config, BasicConfiguration.Restriction.NONE));
}