Package org.odpi.openmetadata.integrationservices.lineage.contextmanager

Class LineageIntegratorContextManager

java.lang.Object

org.odpi.openmetadata.governanceservers.integrationdaemonservices.contextmanager.IntegrationContextManager

org.odpi.openmetadata.integrationservices.lineage.contextmanager.LineageIntegratorContextManager

All Implemented Interfaces:

OpenLineageListenerManager

public class LineageIntegratorContextManager
extends IntegrationContextManager
implements OpenLineageListenerManager

LineageIntegratorContextManager provides the bridge between the integration daemon services and the specific implementation of an integration service.

Field Summary

Fields inherited from class org.odpi.openmetadata.governanceservers.integrationdaemonservices.contextmanager.IntegrationContextManager

auditLog, localServerPassword, localServerUserId, maxPageSize, partnerOMASPlatformRootURL, partnerOMASServerName, serviceOptions

Constructor Summary

Constructors

Constructor	Description
LineageIntegratorContextManager()	Default constructor

Method Summary

Modifier and Type	Method	Description
void	createClients()	Suggestion for subclass to create client(s) to partner OMAS.
void	initializeContextManager(String partnerOMASServerName, String partnerOMASPlatformRootURL, String userId, String password, Map<String,Object> serviceOptions, int maxPageSize, AuditLog auditLog)	Initialize server properties for the context manager.
void	publishOpenLineageRunEvent(String rawEvent)	Pass the incoming openLineage event to all connectors that are listening.
void	publishOpenLineageRunEvent(OpenLineageRunEvent event)	Pass the incoming openLineage event to all connectors that are listening.
void	registerListener(OpenLineageEventListener listener)	The listener is implemented by the integration connector.
void	setContext(String connectorId, String connectorName, String metadataSourceQualifiedName, IntegrationConnector integrationConnector, PermittedSynchronization permittedSynchronization)	Set up the context in the supplied connector.

Methods inherited from class java.lang.Object

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

Constructor Detail

LineageIntegratorContextManager

public LineageIntegratorContextManager()

Default constructor

Method Detail

initializeContextManager

public void initializeContextManager(String partnerOMASServerName,
                                     String partnerOMASPlatformRootURL,
                                     String userId,
                                     String password,
                                     Map<String,Object> serviceOptions,
                                     int maxPageSize,
                                     AuditLog auditLog)

Initialize server properties for the context manager.

Overrides:

initializeContextManager in class IntegrationContextManager

Parameters:

partnerOMASServerName - name of the server to connect to

partnerOMASPlatformRootURL - the network address of the server running the OMAS REST servers

userId - caller's userId embedded in all HTTP requests

password - caller's userId embedded in all HTTP requests

serviceOptions - options from the integration service's configuration

maxPageSize - maximum number of results that can be returned on a single REST call

auditLog - logging destination

createClients

public void createClients()
                   throws InvalidParameterException

Suggestion for subclass to create client(s) to partner OMAS.

Specified by:

createClients in class IntegrationContextManager

Throws:

InvalidParameterException - the subclass is not able to create one of its clients

setContext

public void setContext(String connectorId,
                       String connectorName,
                       String metadataSourceQualifiedName,
                       IntegrationConnector integrationConnector,
                       PermittedSynchronization permittedSynchronization)
                throws InvalidParameterException,
                       UserNotAuthorizedException,
                       PropertyServerException

Set up the context in the supplied connector. This is called between initialize() and start() on the connector.

Specified by:

setContext in class IntegrationContextManager

Parameters:

connectorId - unique identifier of the connector (used to configure the event listener)

connectorName - name of connector from config

metadataSourceQualifiedName - unique name of the software server capability that represents the metadata source.

integrationConnector - connector created from connection integration service configuration

permittedSynchronization - controls the direction(s) that metadata is allowed to flow

Throws:

InvalidParameterException - the connector is not of the correct type

UserNotAuthorizedException - user not authorized to issue this request

PropertyServerException - problem accessing the property server

registerListener

public void registerListener(OpenLineageEventListener listener)

The listener is implemented by the integration connector. Once it is registered with the context, its processOpenLineageRunEvent() method is called each time an open lineage event is published to the Lineage Integrator OMIS.

Specified by:

registerListener in interface OpenLineageListenerManager

Parameters:

listener - listener to call

publishOpenLineageRunEvent

public void publishOpenLineageRunEvent(String rawEvent)

Pass the incoming openLineage event to all connectors that are listening.

Specified by:

publishOpenLineageRunEvent in interface OpenLineageListenerManager

Parameters:

rawEvent - JSON payload containing the open lineage event

publishOpenLineageRunEvent

public void publishOpenLineageRunEvent(OpenLineageRunEvent event)

Pass the incoming openLineage event to all connectors that are listening.

Specified by:

publishOpenLineageRunEvent in interface OpenLineageListenerManager

Parameters:

event - JSON payload containing the open lineage event