Type Members

1.  abstract class GremlinDriver extends IDriver

   The driver used by databases implementing Gremlin.

2.  trait IDriver extends AutoCloseable

   The interface for all methods that should be implemented by the driver's underlying database query language.

3.  trait ISchemaSafeDriver extends IDriver

   An interface that describes a driver with an underlying database that requires a defined schema.

4.  final class Neo4jDriver extends IDriver with ISchemaSafeDriver

   The driver used to connect to a remote Neo4j instance.

   The driver used to connect to a remote Neo4j instance. Once can optionally call buildSchema to add indexes for improved performance on larger graphs.

5.  final class NeptuneDriver extends GremlinDriver
6.  final case class OverflowDbDriver(storageLocation: Option[String] = Option(
   JFile.createTempFile("plume-", ".odb").getAbsolutePath
   ), heapPercentageThreshold: Int = 80, serializationStatsEnabled: Boolean = false, dataFlowCacheFile: Option[Path] = Some(Paths.get("dataFlowCache.cbor")), compressDataFlowCache: Boolean = true) extends IDriver with Product with Serializable

   Driver to create an OverflowDB database file.

   Driver to create an OverflowDB database file.

   storageLocation

   where the database will serialize to and deserialize from.

   heapPercentageThreshold

   the percentage of the JVM heap from when the database will begin swapping to disk.

   serializationStatsEnabled

   enables saving of serialization statistics.

   dataFlowCacheFile

   the path to the cache file where data-flow paths are saved to. If None then data flow results will not be saved.

   compressDataFlowCache

   whether to compress the serialized data-flow cache specified at dataFlowCacheFile.

7.  final case class PayloadBody(vertices: JsonObject = JsonObject.empty, edges: JsonObject = JsonObject.empty) extends Product with Serializable

   The payload body for upserting graph data.

8.  final class TigerGraphDriver extends IDriver with ISchemaSafeDriver

   The driver used to communicate to a remote TigerGraph instance.

   The driver used to communicate to a remote TigerGraph instance. One must build a schema on the first use of the database.

9.  final class TinkerGraphDriver extends GremlinDriver

   The driver used to connect to an in-memory TinkerGraph instance.