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 and Description
ProcessContextHandler(InvalidParameterHandler invalidParameterHandler, OMRSRepositoryHelper repositoryHelper, RepositoryHandler repositoryHandler, AssetContextHandler assetContextHandler, List<String> supportedZones, Set<String> lineageClassificationTypes) Construct the handler information needed to interact with the repository services

Method Summary

Modifier and Type	Method and 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(InvalidParameterHandler invalidParameterHandler,
                             OMRSRepositoryHelper repositoryHelper,
                             RepositoryHandler repositoryHandler,
                             AssetContextHandler assetContextHandler,
                             List<String> supportedZones,
                             Set<String> lineageClassificationTypes)

Construct the handler information needed to interact with the repository services

Parameters:

invalidParameterHandler - handler for invalid parameters

repositoryHelper - helper used by the converters

repositoryHandler - handler for calling the repository services

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