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, List<String> supportedZones) Construct the discovery engine configuration handler caching the objects needed to operate within a single server instance.

Method Summary

Modifier and Type	Method and Description
Map<String,Set<GraphContext>>	getProcessContext(String userId, String processGuid) 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,
                             List<String> supportedZones)

Construct the discovery engine configuration handler caching the objects needed to operate within a single server instance.

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

getProcessContext

public Map<String,Set<GraphContext>> getProcessContext(String userId,
                                                       String processGuid)
                                                throws OCFCheckedExceptionBase

Retrieves the full context for a Process

Parameters:

userId - String - userId of user making request.

processGuid - guid of the asset that has been created

Returns:

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

Throws:

OCFCheckedExceptionBase