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,org.odpi.openmetadata.accessservices.assetlineage.model.RelationshipsContext>	buildProcessContext(String userId, org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.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 Details

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 Details

buildProcessContext

public com.google.common.collect.Multimap<String,org.odpi.openmetadata.accessservices.assetlineage.model.RelationshipsContext> buildProcessContext(String userId,
 org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.EntityDetail process)
                                                                                                                                            throws org.odpi.openmetadata.frameworks.connectors.ffdc.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:

org.odpi.openmetadata.frameworks.connectors.ffdc.OCFCheckedExceptionBase - checked exception for reporting errors found when using OCF connectors