Package org.odpi.openmetadata.userinterface.uichassis.springboot.api.lineage

Class OpenLineageController

java.lang.Object

org.odpi.openmetadata.userinterface.uichassis.springboot.api.lineage.OpenLineageController

@RestController
@RequestMapping("/api/lineage")
public class OpenLineageController
extends Object

This controller serves all requests for retrieving lineage details, both vertical and horizontal

Constructor Summary

Constructors

Constructor	Description
OpenLineageController()

Method Summary

Modifier and Type	Method	Description
Graph	endToEndLineage(String guid, boolean includeProcesses)
LineageVertex	getEntityDetails(String guid)
void	initBinder(org.springframework.web.bind.WebDataBinder webdataBinder)	This method is registering a custom converter for View and Scope enums in order to be able to use in url the text of the enum and not the actual name
Graph	ultimateDestination(String guid, boolean includeProcesses)
Graph	ultimateSourceGraph(String guid, boolean includeProcesses)
Graph	verticalLineage(String guid, boolean includeProcesses)

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenLineageController

public OpenLineageController()

Method Detail

ultimateSourceGraph

@GetMapping("/entities/{guid}/ultimate-source")
public Graph ultimateSourceGraph(@PathVariable("guid")
                                 String guid,
                                 @RequestParam
                                 boolean includeProcesses)

Parameters:

guid - unique identifier of the asset

includeProcesses - if true Process nodes will be included

Returns:

graph of nodes and edges describing the ultimate sources of the asset

endToEndLineage

@GetMapping("/entities/{guid}/end2end")
@ResponseBody
public Graph endToEndLineage(@PathVariable("guid")
                             String guid,
                             @RequestParam
                             boolean includeProcesses)

Parameters:

guid - unique identifier of the asset

includeProcesses - if true Process nodes will be included

Returns:

graph of nodes and edges describing the end to end flow

ultimateDestination

@GetMapping("/entities/{guid}/ultimate-destination")
public Graph ultimateDestination(@PathVariable("guid")
                                 String guid,
                                 @RequestParam
                                 boolean includeProcesses)

Parameters:

guid - unique identifier of the asset

includeProcesses - if true Process nodes will be included

Returns:

graph of nodes and edges describing the ultimate destination of the asset

verticalLineage

@GetMapping("/entities/{guid}/vertical-lineage")
public Graph verticalLineage(@PathVariable("guid")
                             String guid,
                             @RequestParam
                             boolean includeProcesses)

Parameters:

guid - unique identifier of the glossary term

includeProcesses - if true Process nodes will be included

Returns:

graph of nodes and edges describing the assets linked to the glossary term

getEntityDetails

@GetMapping("entities/{guid}/details")
public LineageVertex getEntityDetails(@PathVariable("guid")
                                      String guid)

Parameters:

guid - of the Entity to be retrieved

Returns:

the entity details

initBinder

@InitBinder
public void initBinder(org.springframework.web.bind.WebDataBinder webdataBinder)

This method is registering a custom converter for View and Scope enums in order to be able to use in url the text of the enum and not the actual name

Parameters:

webdataBinder - DataBinder for data binding from web request parameters to JavaBean objects