use of org.janusgraph.diskstorage.configuration.builder.ModifiableConfigurationBuilder 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);
}
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