ai.grakn.graph.internal

Class GraknTinkerGraph

java.lang.Object

ai.grakn.graph.internal.AbstractGraknGraph<org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph>

ai.grakn.graph.internal.GraknTinkerGraph

All Implemented Interfaces:

GraknAdmin, GraknGraph, AutoCloseable

public class GraknTinkerGraph
extends AbstractGraknGraph<org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph>

A Grakn Graph using TinkerGraph as a vendor backend.

Wraps up a TinkerGraph as a method of storing the Grakn Graph object Model. With this vendor some exceptions are in place: 1. Transactions do not exists and all threads work on the same graph at the same time. 2. The rollback() operation is unsupported due to Tinkerpop Transactions not being supported.

Author:

fppt

Field Summary

Fields inherited from class ai.grakn.graph.internal.AbstractGraknGraph

LOG

Constructor Summary

Constructors

Constructor and Description
GraknTinkerGraph(org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph tinkerGraph, String name, String engineUrl, boolean batchLoading)

Method Summary

Modifier and Type	Method and Description
ai.grakn.graph.internal.ConceptImpl	getConceptByBaseIdentifier(Object baseIdentifier)
void	rollback() Resets the current transaction without committing.

Methods inherited from class ai.grakn.graph.internal.AbstractGraknGraph

admin, buildConcept, clear, clearGraph, close, closeGraph, closePermanent, commit, commit, commitTx, finaliseClose, fixDuplicateCasting, fixDuplicateResources, getConcept, getConcept, getConceptLog, getConcepts, getElementFactory, getEntityType, getKeyspace, getMetaConcept, getMetaEntityType, getMetaRelationType, getMetaResourceType, getMetaRoleType, getMetaRuleConstraint, getMetaRuleInference, getMetaRuleType, getRelation, getRelationType, getResourcesByValue, getResourceType, getRoleType, getRuleType, getTinkerPopGraph, getTinkerTraversal, getType, graql, hasCommitted, implicitConceptsVisible, initialiseMetaConcepts, isBatchLoadingEnabled, isClosed, putEntityType, putRelationType, putResourceType, putResourceTypeUnique, putRoleType, putRuleType, showImplicitConcepts

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GraknTinkerGraph

public GraknTinkerGraph(org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph tinkerGraph,
                        String name,
                        String engineUrl,
                        boolean batchLoading)

Method Detail

getConceptByBaseIdentifier

public ai.grakn.graph.internal.ConceptImpl getConceptByBaseIdentifier(Object baseIdentifier)

Overrides:

getConceptByBaseIdentifier in class AbstractGraknGraph<org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph>

rollback

public void rollback()

Description copied from interface: GraknGraph

Resets the current transaction without committing.

Specified by:

rollback in interface GraknGraph

Overrides:

rollback in class AbstractGraknGraph<org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph>