Package org.odpi.openmetadata.accessservices.assetlineage.handlers

Class ProcessContextHandler

java.lang.Object

org.odpi.openmetadata.accessservices.assetlineage.handlers.ProcessContextHandler

public class ProcessContextHandler
extends Object

The process context handler provides methods to build lineage context from processes.

Constructor Summary

Constructors

Constructor	Description
ProcessContextHandler(AssetContextHandler assetContextHandler, HandlerHelper handlerHelper, List<String> supportedZones)	Construct the handler information needed to interact with the repository services

Method Summary

Modifier and Type	Method	Description
com.google.common.collect.Multimap<String,RelationshipsContext>	buildProcessContext(String userId, EntityDetail process)	Retrieves the full context for a Process.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessContextHandler

public ProcessContextHandler(AssetContextHandler assetContextHandler,
                             HandlerHelper handlerHelper,
                             List<String> supportedZones)

Construct the handler information needed to interact with the repository services

Parameters:

assetContextHandler - the asset context handler

handlerHelper - the helper handler

supportedZones - configurable list of zones that Asset Lineage is allowed to retrieve Assets from

Method Detail

buildProcessContext

public com.google.common.collect.Multimap<String,RelationshipsContext> buildProcessContext(String userId,
                                                                                                 EntityDetail process)
                                                                                          throws OCFCheckedExceptionBase

Retrieves the full context for a Process. This context contains the full description for the Port Aliases, Port Implementations, SchemaTypes and Tabular Columns related to the process.

Parameters:

userId - userId of user making request.

process - the process entity for which the context is built

Returns:

Map of the relationships between the Entities that are relevant to a Process

Throws:

OCFCheckedExceptionBase - checked exception for reporting errors found when using OCF connectors