Package org.odpi.openmetadata.adapters.connectors.liskov

Class DataHubManagerConnector

java.lang.Object

org.odpi.openmetadata.frameworks.connectors.Connector

org.odpi.openmetadata.frameworks.connectors.ConnectorBase

org.odpi.openmetadata.frameworks.integration.connectors.IntegrationConnectorBase

org.odpi.openmetadata.frameworks.integration.connectors.DynamicIntegrationConnectorBase

org.odpi.openmetadata.adapters.connectors.liskov.DataHubManagerConnector

All Implemented Interfaces:

AuditLoggingComponent, SecureConnectorExtension, VirtualConnectorExtension, CatalogTargetFactory, IntegrationConnector

public class DataHubManagerConnector
extends DynamicIntegrationConnectorBase

The Data Hub Manager Connector is an integration connector detects each data hub collection as it is created and adds them as a catalog target. The DataHubManagerTargetProcessor then monitors the data stores that are members of the data hub collection, building an abstracted Data Dictionary that represents the data in the data hub.

Nested Class Summary

Nested classes/interfaces inherited from class org.odpi.openmetadata.frameworks.connectors.ConnectorBase

ConnectorBase.ProtectedConnection

Field Summary

Fields inherited from class org.odpi.openmetadata.frameworks.integration.connectors.IntegrationConnectorBase

catalogTargetsManager, connectorName, integrationContext, propertyHelper

Fields inherited from class org.odpi.openmetadata.frameworks.connectors.ConnectorBase

auditLog, connectionBean, connectorInstanceId, embeddedConnectors, messageFormatter, secretsStoreConnectorMap

Constructor Summary

Constructors

Constructor	Description
DataHubManagerConnector()

Method Summary

Modifier and Type	Method	Description
void	disconnect()	Free up any resources held since the connector is no longer needed.
RequestedCatalogTarget	getNewRequestedCatalogTargetSkeleton(CatalogTarget retrievedCatalogTarget, CatalogTargetContext catalogTargetContext, Connector connectorToTarget)	Create a new catalog target processor (typically inherits from CatalogTargetProcessorBase).
void	refresh()	Requests that the connector does a comparison of the metadata in the third party technology and open metadata repositories.
void	start()	Indicates that the connector is completely configured and can begin processing.

Methods inherited from class org.odpi.openmetadata.frameworks.integration.connectors.DynamicIntegrationConnectorBase

processEvent

Methods inherited from class org.odpi.openmetadata.frameworks.integration.connectors.IntegrationConnectorBase

engage, getConnectorComponentDescription, getNetworkAddress, passEventToCatalogTargets, refreshCatalogTargets, setAuditLog, setConnectorName, setContext

Methods inherited from class org.odpi.openmetadata.frameworks.connectors.ConnectorBase

combineConfigurationProperties, disconnectConnectors, equals, fromCamelToCanonicalCase, fromCanonicalToCamelCase, fromCanonicalToKebabCase, fromCanonicalToSnakeCase, fromKebabToCanonicalCase, fromSnakeToCanonicalCase, getArrayConfigurationProperty, getArrayConfigurationProperty, getArrayConfigurationProperty, getBooleanConfigurationProperty, getConnection, getConnectorInstanceId, getDateConfigurationProperty, getIntConfigurationProperty, getLongConfigurationProperty, getSecretsCollectionName, getSecretsLocation, getSecretsProvider, getStringConfigurationProperty, getStringConfigurationProperty, getSuppliedPlaceholderProperties, hashCode, initialize, initializeEmbeddedConnectors, initializeSecretsStoreConnector, isActive, logExceptionRecord, logRecord, logRecord, throwMissingConfigurationProperty, throwMissingEndpointAddress, throwMissingResource, throwNoAsset, throwWrongTypeOfAsset, throwWrongTypeOfResource, throwWrongTypeOfRootSchema, toString

Methods inherited from class org.odpi.openmetadata.frameworks.connectors.Connector

clearStatisticProperty, clearStatisticTimestamp, getConnectorStatistics, getStatisticCounter, getStatisticProperty, getStatisticTimestamp, incrementStatisticCounter, initializeStatisticCounter, refreshStatistics, setStatisticProperty, setStatisticTimestamp

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.odpi.openmetadata.frameworks.connectors.VirtualConnectorExtension

initializeEmbeddedConnectors

Constructor Details

DataHubManagerConnector

public DataHubManagerConnector()

Method Details

start

public void start()
           throws ConnectorCheckedException,
UserNotAuthorizedException

Indicates that the connector is completely configured and can begin processing. It will monitor the linked catalog targets and ensure that the governance action types attached as catalog targets are regularly invoked to gather and record insight, or, if they are supposed to be long-running, they are still.

Specified by:

start in interface IntegrationConnector

Overrides:

start in class IntegrationConnectorBase

Throws:

ConnectorCheckedException - the connector detected a problem.

UserNotAuthorizedException - the connector was disconnected before/during start

refresh

public void refresh()
             throws ConnectorCheckedException,
UserNotAuthorizedException

Requests that the connector does a comparison of the metadata in the third party technology and open metadata repositories. Refresh is called when the integration connector first starts and then at intervals defined in the connector's configuration as well as any external REST API calls to explicitly refresh the connector.

Specified by:

refresh in interface IntegrationConnector

Overrides:

refresh in class DynamicIntegrationConnectorBase

Throws:

ConnectorCheckedException - a problem with the connector. It is not able to refresh the metadata.

UserNotAuthorizedException - the connector has been disconnected

getNewRequestedCatalogTargetSkeleton

public RequestedCatalogTarget getNewRequestedCatalogTargetSkeleton(CatalogTarget retrievedCatalogTarget,
 CatalogTargetContext catalogTargetContext,
 Connector connectorToTarget)
                                                            throws ConnectorCheckedException,
UserNotAuthorizedException

Create a new catalog target processor (typically inherits from CatalogTargetProcessorBase).

Specified by:

getNewRequestedCatalogTargetSkeleton in interface CatalogTargetFactory

Specified by:

getNewRequestedCatalogTargetSkeleton in class DynamicIntegrationConnectorBase

Parameters:

retrievedCatalogTarget - details of the open metadata elements describing the catalog target

catalogTargetContext - specialized context for this catalog target

connectorToTarget - connector to access the target resource

Returns:

new processor based on the catalog target information

Throws:

ConnectorCheckedException - a problem with setting up the catalog target.

UserNotAuthorizedException - the connector has been disconnected

disconnect

public void disconnect()
                throws ConnectorCheckedException

Free up any resources held since the connector is no longer needed.

Specified by:

disconnect in interface IntegrationConnector

Overrides:

disconnect in class IntegrationConnectorBase

Throws:

ConnectorCheckedException - the connector detected a problem.