Package org.odpi.openmetadata.openconnectors.governancedaemonconnectors.openlineageconnectors.janusconnector.factory

Class GraphFactory

java.lang.Object

org.odpi.openmetadata.openconnectors.governancedaemonconnectors.openlineageconnectors.janusconnector.factory.IndexingFactory

org.odpi.openmetadata.openconnectors.governancedaemonconnectors.openlineageconnectors.janusconnector.factory.GraphFactory

public class GraphFactory
extends IndexingFactory

Field Summary

Fields

Modifier and Type	Field	Description
static String	EMPTY_GRAPH_TRAVERSAL
static String	INITIALIZE_GRAPH_DB

Constructor Summary

Constructors

Constructor	Description
GraphFactory()

Method Summary

Modifier and Type	Method	Description
void	closeGraph()	Closes the graph instance.
org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource	getGraphTraversalSource()
boolean	isSupportingTransactions()
void	openGraph(String providerClass, Map<String,Object> configurationProperties, AuditLog auditLog)	Set the config for Janus Graph.

Methods inherited from class org.odpi.openmetadata.openconnectors.governancedaemonconnectors.openlineageconnectors.janusconnector.factory.IndexingFactory

createCompositeIndexForProperty

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_GRAPH_TRAVERSAL

public static final String EMPTY_GRAPH_TRAVERSAL

See Also:

Constant Field Values

INITIALIZE_GRAPH_DB

public static final String INITIALIZE_GRAPH_DB

See Also:

Constant Field Values

Constructor Detail

GraphFactory

public GraphFactory()

Method Detail

openGraph

public void openGraph(String providerClass,
                      Map<String,Object> configurationProperties,
                      AuditLog auditLog)
               throws JanusConnectorException,
                      OpenLineageException

Set the config for Janus Graph.

Parameters:

providerClass - - Provider Class name to be used

configurationProperties - - The configuration properties for janusGraph

auditLog - - Used for logging errors

Throws:

JanusConnectorException - if init fails

OpenLineageException - if init fails

closeGraph

public void closeGraph()

Closes the graph instance.

isSupportingTransactions

public boolean isSupportingTransactions()

getGraphTraversalSource

public org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource getGraphTraversalSource()