org.odpi.openmetadata.governanceservers.openlineage.graph

Interface LineageGraph

All Superinterfaces:

OpenLineageGraphConnector

All Known Implementing Classes:

LineageGraphConnectorBase

public interface LineageGraph
extends OpenLineageGraphConnector

Method Summary

Modifier and Type	Method and Description
void	deleteClassification(String entityGuid, Map<String,Set<GraphContext>> classificationContext) Deletes an entity's classification in the Graph
void	deleteEntity(String guid, Object version) /** Deletes a vertex in the graph
void	deleteRelationship(String guid) Deletes a relationship in the graph
void	schedulerTask() Task that the scheduler performs based on the interval
void	storeToGraph(Set<GraphContext> graphContext) Stores a lineage event into the lineage graph database
void	updateClassification(Map<String,Set<GraphContext>> assetContext) Updates an entity's classification in the Graph
void	updateEntity(LineageEntity lineageEntity) Updates a vertex in the Graph
void	updateRelationship(LineageRelationship lineageRelationship) Updates a vertex in the Graph
void	upsertRelationship(LineageRelationship lineageRelationship) Create or update the relationship between two edges In case the vertexes are not created, they are firstly created

Methods inherited from interface org.odpi.openmetadata.governanceservers.openlineage.OpenLineageGraphConnector

disconnect, initializeGraphDB, lineage, start

Method Detail

storeToGraph

void storeToGraph(Set<GraphContext> graphContext)

Stores a lineage event into the lineage graph database

Parameters:

graphContext - graph Collection

updateEntity

void updateEntity(LineageEntity lineageEntity)

Updates a vertex in the Graph

Parameters:

lineageEntity - entity to be updated

upsertRelationship

void upsertRelationship(LineageRelationship lineageRelationship)

Create or update the relationship between two edges In case the vertexes are not created, they are firstly created

Parameters:

lineageRelationship - relationship to be updated or created

updateRelationship

void updateRelationship(LineageRelationship lineageRelationship)

Updates a vertex in the Graph

Parameters:

lineageRelationship - relationship to be updated

updateClassification

void updateClassification(Map<String,Set<GraphContext>> assetContext)

Updates an entity's classification in the Graph

Parameters:

assetContext - asset context

deleteClassification

void deleteClassification(String entityGuid,
                          Map<String,Set<GraphContext>> classificationContext)

Deletes an entity's classification in the Graph

Parameters:

entityGuid - entity guid

classificationContext - classification context

deleteRelationship

void deleteRelationship(String guid)

Deletes a relationship in the graph

Parameters:

guid - unique identifier of the entity to be deleted

deleteEntity

void deleteEntity(String guid,
                  Object version)

/** Deletes a vertex in the graph

Parameters:

guid - unique identifier of the entity to be deleted

version - version of the entity to be deleted

schedulerTask

void schedulerTask()

Task that the scheduler performs based on the interval