org.odpi.openmetadata.userinterface.uichassis.springboot.service

Class OpenLineageService

java.lang.Object

org.odpi.openmetadata.userinterface.uichassis.springboot.service.OpenLineageService

@Service
public class OpenLineageService
extends Object

This class responsibility is to interact with Open Lineage Services(OLS), process the returned response and return it in a format understood by view

Field Summary

Fields

Modifier and Type	Field and Description
static String	EDGES_LABEL
static String	NODES_LABEL

Constructor Summary

Constructors

Constructor and Description
OpenLineageService(OpenLineageClient openLineageClient)

Method Summary

Modifier and Type	Method and Description
Map<String,List>	getEndToEndLineage(String userId, String guid, boolean includeProcesses)
Map<String,List>	getGlossaryLineage(String userId, String guid, boolean includeProcesses)
Map<String,List>	getSourceAndDestination(String userId, String guid, boolean includeProcesses)
Map<String,List>	getUltimateDestination(String userId, String guid, boolean includeProcesses)
Map<String,List>	getUltimateSource(String userId, String guid, boolean includeProcesses)

Methods inherited from class java.lang.Object

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

Field Detail

EDGES_LABEL

public static final String EDGES_LABEL

See Also:

Constant Field Values

NODES_LABEL

public static final String NODES_LABEL

See Also:

Constant Field Values

Constructor Detail

OpenLineageService

@Autowired
public OpenLineageService(OpenLineageClient openLineageClient)

Parameters:

openLineageClient - client to connect to open lineage services

Method Detail

getUltimateSource

public Map<String,List> getUltimateSource(String userId,
                                          String guid,
                                          boolean includeProcesses)

Parameters:

userId - id of the user triggering the request

guid - unique identifier if the asset

includeProcesses -

Returns:

map of nodes and edges describing the ultimate sources for the asset

getEndToEndLineage

public Map<String,List> getEndToEndLineage(String userId,
                                           String guid,
                                           boolean includeProcesses)

Parameters:

userId - id of the user triggering the request

guid - unique identifier if the asset

includeProcesses -

Returns:

map of nodes and edges describing the end to end flow

getUltimateDestination

public Map<String,List> getUltimateDestination(String userId,
                                               String guid,
                                               boolean includeProcesses)

Parameters:

userId - id of the user triggering the request

guid - unique identifier if the asset

includeProcesses -

Returns:

map of nodes and edges describing the ultimate destinations of the asset

getGlossaryLineage

public Map<String,List> getGlossaryLineage(String userId,
                                           String guid,
                                           boolean includeProcesses)

Parameters:

userId - id of the user triggering the request

guid - unique identifier if the asset

includeProcesses -

Returns:

map of nodes and edges describing the glossary terms linked to the asset

getSourceAndDestination

public Map<String,List> getSourceAndDestination(String userId,
                                                String guid,
                                                boolean includeProcesses)

Parameters:

userId - id of the user triggering the request

guid - unique identifier if the asset

includeProcesses -

Returns:

map of nodes and edges describing the ultimate sources and destinations of the asset