org.odpi.openmetadata.openconnectors.governancedaemonconnectors.openlineageconnectors.janusconnector.buffergraph

Class BufferGraphConnector

java.lang.Object

org.odpi.openmetadata.frameworks.connectors.Connector

org.odpi.openmetadata.frameworks.connectors.ConnectorBase

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

org.odpi.openmetadata.openconnectors.governancedaemonconnectors.openlineageconnectors.janusconnector.buffergraph.BufferGraphConnector

All Implemented Interfaces:

BufferGraph, OpenLineageGraphConnector

public class BufferGraphConnector
extends BufferGraphConnectorBase

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
BufferGraphConnector()

Method Summary

Modifier and Type	Method and Description
void	addEntity(LineageEvent lineageEvent) Creates a new vertex if it does not exist
void	deleteEntity(String guid)
void	disconnect()
void	initializeGraphDB() Instantiates the graph based on the configuration passed.
void	schedulerTask()
void	setMainGraph(Object mainGraph) Retrieves the mainGraph instance.
void	updateEntity(LineageEvent lineageEvent)

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

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

start

Constructor Detail

BufferGraphConnector

public BufferGraphConnector()

Method Detail

initializeGraphDB

public void initializeGraphDB()
                       throws OpenLineageException

Instantiates the graph based on the configuration passed.

Specified by:

initializeGraphDB in interface OpenLineageGraphConnector

Specified by:

initializeGraphDB in class BufferGraphConnectorBase

Throws:

OpenLineageException

setMainGraph

public void setMainGraph(Object mainGraph)

Retrieves the mainGraph instance.

Specified by:

setMainGraph in interface BufferGraph

Specified by:

setMainGraph in class BufferGraphConnectorBase

schedulerTask

public void schedulerTask()

Specified by:

schedulerTask in interface BufferGraph

Specified by:

schedulerTask in class BufferGraphConnectorBase

addEntity

public void addEntity(LineageEvent lineageEvent)

Creates a new vertex if it does not exist

Specified by:

addEntity in interface BufferGraph

Specified by:

addEntity in class BufferGraphConnectorBase

Parameters:

lineageEvent - - LineageEntity object to be created

updateEntity

public void updateEntity(LineageEvent lineageEvent)

Specified by:

updateEntity in interface BufferGraph

Overrides:

updateEntity in class BufferGraphConnectorBase

deleteEntity

public void deleteEntity(String guid)

Specified by:

deleteEntity in interface BufferGraph

Overrides:

deleteEntity in class BufferGraphConnectorBase

disconnect

public void disconnect()
                throws ConnectorCheckedException

Specified by:

disconnect in interface OpenLineageGraphConnector

Overrides:

disconnect in class ConnectorBase

Throws:

ConnectorCheckedException