org.odpi.openmetadata.governanceservers.openlineage.buffergraph

Class BufferGraphConnectorBase

java.lang.Object

org.odpi.openmetadata.frameworks.connectors.Connector

org.odpi.openmetadata.frameworks.connectors.ConnectorBase

org.odpi.openmetadata.governanceservers.openlineage.buffergraph.BufferGraphConnectorBase

All Implemented Interfaces:

BufferGraph, OpenLineageGraphConnector

public abstract class BufferGraphConnectorBase
extends ConnectorBase
implements BufferGraph

Nested Class Summary

Nested classes/interfaces inherited from class org.odpi.openmetadata.frameworks.connectors.ConnectorBase

ConnectorBase.ProtectedConnection

Field Summary

Fields inherited from class org.odpi.openmetadata.frameworks.connectors.ConnectorBase

connectedAssetProperties, connectionBean, connectionProperties, connectorInstanceId, isActive, securedProperties

Constructor Summary

Constructors

Constructor and Description
BufferGraphConnectorBase()

Method Summary

Modifier and Type	Method and Description
abstract void	addEntity(LineageEvent lineageEvent) Stores a lineage event into the Buffergraph database
void	deleteEntity(String guid) Deletes a vertex in the graph
abstract void	initializeGraphDB() Initialize the connectors
abstract void	schedulerTask() Task that the scheduler performs based on the interval
abstract void	setMainGraph(Object mainGraph)
void	updateEntity(LineageEvent lineageEvent) Updates a vertex in the Graph

Methods inherited from class org.odpi.openmetadata.frameworks.connectors.ConnectorBase

disconnect, equals, getConnectedAssetProperties, getConnection, getConnectorInstanceId, hashCode, initialize, initializeConnectedAssetProperties, isActive, start, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

disconnect, start

Constructor Detail

BufferGraphConnectorBase

public BufferGraphConnectorBase()

Method Detail

initializeGraphDB

public abstract void initializeGraphDB()
                                throws OpenLineageException

Description copied from interface: OpenLineageGraphConnector

Initialize the connectors

Specified by:

initializeGraphDB in interface OpenLineageGraphConnector

Throws:

OpenLineageException

addEntity

public abstract void addEntity(LineageEvent lineageEvent)

Description copied from interface: BufferGraph

Stores a lineage event into the Buffergraph database

Specified by:

addEntity in interface BufferGraph

Parameters:

lineageEvent - event

updateEntity

public void updateEntity(LineageEvent lineageEvent)

Description copied from interface: BufferGraph

Updates a vertex in the Graph

Specified by:

updateEntity in interface BufferGraph

Parameters:

lineageEvent - event

deleteEntity

public void deleteEntity(String guid)

Description copied from interface: BufferGraph

Deletes a vertex in the graph

Specified by:

deleteEntity in interface BufferGraph

Parameters:

guid - unique identifier of the entity to be deleted

schedulerTask

public abstract void schedulerTask()

Description copied from interface: BufferGraph

Task that the scheduler performs based on the interval

Specified by:

schedulerTask in interface BufferGraph

setMainGraph

public abstract void setMainGraph(Object mainGraph)

Specified by:

setMainGraph in interface BufferGraph