Examples with GraphDatabaseConfiguration org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration used on opensource projects

Example 1 with GraphDatabaseConfiguration

use of org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration in project janusgraph by JanusGraph.

the class ThriftGraphSpeedTest method getGraph.

@Override
protected StandardJanusGraph getGraph() throws BackendException {
    if (null == graph) {
        GraphDatabaseConfiguration graphDatabaseConfiguration = new GraphDatabaseConfiguration(conf);
        graphDatabaseConfiguration.getBackend().clearStorage();
        log.debug("Cleared backend storage");
        graph = (StandardJanusGraph) JanusGraphFactory.open(conf);
        initializeGraph(graph);
    }
    return graph;
}

Example 2 with GraphDatabaseConfiguration

use of org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration in project janusgraph by JanusGraph.

the class CQLGraphSpeedTest method getGraph.

@Override
protected StandardJanusGraph getGraph() throws BackendException {
    if (null == graph) {
        GraphDatabaseConfiguration graphDatabaseConfiguration = new GraphDatabaseConfiguration(conf);
        graphDatabaseConfiguration.getBackend().clearStorage();
        log.debug("Cleared backend storage");
        graph = (StandardJanusGraph) JanusGraphFactory.open(conf);
        initializeGraph(graph);
    }
    return graph;
}

Example 3 with GraphDatabaseConfiguration

use of org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration in project janusgraph by JanusGraph.

the class HBaseStoreManagerConfigTest method testHBaseTimestampProvider.

@Test
public // Test HBase preferred timestamp provider MILLI is set by default
void testHBaseTimestampProvider() {
    // Get an empty configuration
    // GraphDatabaseConfiguration.buildGraphConfiguration() only build an empty one.
    ModifiableConfiguration config = GraphDatabaseConfiguration.buildGraphConfiguration();
    // Set backend to hbase
    config.set(GraphDatabaseConfiguration.STORAGE_BACKEND, "hbase");
    // Instantiate a GraphDatabaseConfiguration based on the above
    GraphDatabaseConfiguration graphConfig = new GraphDatabaseConfigurationBuilder().build(config.getConfiguration());
    // Check the TIMESTAMP_PROVIDER has been set to the hbase preferred MILLI
    TimestampProviders provider = graphConfig.getConfiguration().get(GraphDatabaseConfiguration.TIMESTAMP_PROVIDER);
    assertEquals(HBaseStoreManager.PREFERRED_TIMESTAMPS, provider);
}

Example 4 with GraphDatabaseConfiguration

use of org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration in project janusgraph by JanusGraph.

the class StandardLogProcessorFrameworkTest method createGraphWithMockedInternals.

private StandardJanusGraph createGraphWithMockedInternals() throws BackendException {
    StandardJanusGraph mockGraph = mock(StandardJanusGraph.class);
    Backend mockBackend = mock(Backend.class);
    KCVSLog mockKCVSLog = mock(KCVSLog.class);
    GraphDatabaseConfiguration gdbConfig = mock(GraphDatabaseConfiguration.class);
    TimestampProvider tsProvider = mock(TimestampProvider.class);
    Serializer mockSerializer = mock(Serializer.class);
    when(mockGraph.getConfiguration()).thenReturn(gdbConfig);
    when(mockGraph.isOpen()).thenReturn(true);
    when(mockGraph.getDataSerializer()).thenReturn(mockSerializer);
    when(mockGraph.getBackend()).thenReturn(mockBackend);
    when(mockBackend.getUserLog(anyString())).thenReturn(mockKCVSLog);
    when(gdbConfig.getTimestampProvider()).thenReturn(tsProvider);
    mockKCVSLog.registerReaders(mock(ReadMarker.class), new LinkedList<>());
    return mockGraph;
}

Example 5 with GraphDatabaseConfiguration

use of org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration in project janusgraph by JanusGraph.

the class GraphDatabaseConfigurationBuilder method build.

public GraphDatabaseConfiguration build(ReadConfiguration localConfig) {
    Preconditions.checkNotNull(localConfig);
    BasicConfiguration localBasicConfiguration = new BasicConfiguration(ROOT_NS, localConfig, BasicConfiguration.Restriction.NONE);
    ModifiableConfiguration overwrite = new ModifiableConfiguration(ROOT_NS, new CommonsConfiguration(), BasicConfiguration.Restriction.NONE);
    final KeyColumnValueStoreManager storeManager = Backend.getStorageManager(localBasicConfiguration);
    final StoreFeatures storeFeatures = storeManager.getFeatures();
    final ReadConfiguration globalConfig = new ReadConfigurationBuilder().buildGlobalConfiguration(localConfig, localBasicConfiguration, overwrite, storeManager, new ModifiableConfigurationBuilder(), new KCVSConfigurationBuilder());
    // Copy over local config options
    ModifiableConfiguration localConfiguration = new ModifiableConfiguration(ROOT_NS, new CommonsConfiguration(), BasicConfiguration.Restriction.LOCAL);
    localConfiguration.setAll(getLocalSubset(localBasicConfiguration.getAll()));
    Configuration combinedConfig = new MixedConfiguration(ROOT_NS, globalConfig, localConfig);
    // Compute unique instance id
    String uniqueGraphId = UniqueInstanceIdRetriever.getInstance().getOrGenerateUniqueInstanceId(combinedConfig);
    overwrite.set(UNIQUE_INSTANCE_ID, uniqueGraphId);
    checkAndOverwriteTransactionLogConfiguration(combinedConfig, overwrite, storeFeatures);
    checkAndOverwriteSystemManagementLogConfiguration(combinedConfig, overwrite);
    MergedConfiguration configuration = new MergedConfiguration(overwrite, combinedConfig);
    return new GraphDatabaseConfiguration(localConfig, localConfiguration, uniqueGraphId, configuration);
}