Package org.odpi.openmetadata.governanceservers.lineagewarehouse.connector

Interface LineageWarehouseGraphConnectorBase

All Known Implementing Classes:

LineageGraphConnector

public interface LineageWarehouseGraphConnectorBase

Method Summary

Modifier and Type	Method	Description
void	disconnect()	Free up any resources held since the connector is no longer needed.
LineageWarehouseQueryService	getLineageQueryService()	Return the query service.
LineageWarehouseGraphStorageService	getLineageStorageService()	Return the storage service implementation.
void	initializeGraphDB(AuditLog auditLog)	Initialize the graph services.
void	performLineageGraphJob()	Task that the scheduler performs based on the interval
void	start()	Indicates that the connector is completely configured and can begin processing.

Method Details

start

void start()
    throws ConnectorCheckedException

Indicates that the connector is completely configured and can begin processing.

Throws:

ConnectorCheckedException - there is a problem within the connector.

disconnect

void disconnect()
         throws ConnectorCheckedException

Free up any resources held since the connector is no longer needed.

Throws:

ConnectorCheckedException - there is a problem within the connector.

initializeGraphDB

void initializeGraphDB(AuditLog auditLog)
                throws LineageWarehouseException

Initialize the graph services.

Parameters:

auditLog - logging destination

Throws:

LineageWarehouseException - internal error

performLineageGraphJob

void performLineageGraphJob()

Task that the scheduler performs based on the interval

getLineageQueryService

LineageWarehouseQueryService getLineageQueryService()

Return the query service.

Returns:

query service implementation

getLineageStorageService

LineageWarehouseGraphStorageService getLineageStorageService()

Return the storage service implementation.

Returns:

graph storage