Package org.odpi.openmetadata.adapters.connectors.unitycatalog.sync

Class OSSUnityCatalogServerSyncCatalogTargetProcessor

java.lang.Object

org.odpi.openmetadata.frameworks.openmetadata.properties.RelationshipProperties

org.odpi.openmetadata.frameworks.openmetadata.properties.RelationshipBeanProperties

org.odpi.openmetadata.frameworks.openmetadata.properties.assets.processes.connectors.CatalogTargetProperties

org.odpi.openmetadata.frameworks.opengovernance.properties.CatalogTarget

org.odpi.openmetadata.frameworks.integration.properties.RequestedCatalogTarget

org.odpi.openmetadata.frameworks.integration.connectors.CatalogTargetProcessorBase

org.odpi.openmetadata.adapters.connectors.unitycatalog.sync.OSSUnityCatalogServerSyncCatalogTargetProcessor

All Implemented Interfaces:

OpenMetadataEventListener

public class OSSUnityCatalogServerSyncCatalogTargetProcessor
extends CatalogTargetProcessorBase
implements OpenMetadataEventListener

OSSUnityCatalogServerCatalogTargetProcessor supports the handoff between the UC Server Connector and a catalog target that identifies a UC Server. The key task is to ensure that the metadata collection for the UC catalogs it synchronizes is set up properly so that elements created to represent UC resources are in the appropriate metadata collection.

Field Summary

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

auditLog, connectorName, propertyHelper

Fields inherited from class org.odpi.openmetadata.frameworks.integration.properties.RequestedCatalogTarget

connectorToTarget, integrationContext

Constructor Summary

Constructors

Constructor	Description
OSSUnityCatalogServerSyncCatalogTargetProcessor(CatalogTarget template, CatalogTargetContext catalogTargetContext, Connector connectorToTarget, String connectorName, AuditLog auditLog)	Primary constructor

Method Summary

Modifier and Type	Method	Description
void	disconnect()	Free up any resources held since the connector is no longer needed.
void	processEvent(OpenMetadataOutTopicEvent event)	If the event is for a database and this database is in the server's metadata collection then process it.
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.CatalogTargetProcessorBase

getArrayConfigurationProperty, getArrayConfigurationProperty, getArrayConfigurationProperty, getBooleanConfigurationProperty, getDateConfigurationProperty, getHostIdentifier, getIntConfigurationProperty, getLongConfigurationProperty, getPortNumber, getStringConfigurationProperty, getSuppliedPlaceholderProperties, setUpMetadataSource, setUpSoftwareCapability, throwBadBeanClass, throwMissingConnectionInfo, throwMissingPropertyValue, throwWrongTypeOfCatalogTarget, throwWrongTypeOfResourceConnector

Methods inherited from class org.odpi.openmetadata.frameworks.integration.properties.RequestedCatalogTarget

equals, getConnectorToTarget, getIntegrationContext, getNetworkAddress, hashCode, toString

Methods inherited from class org.odpi.openmetadata.frameworks.opengovernance.properties.CatalogTarget

getCatalogTargetElement, getRelationshipGUID, getRelationshipVersions, setCatalogTargetElement, setRelationshipGUID, setRelationshipVersions

Methods inherited from class org.odpi.openmetadata.frameworks.openmetadata.properties.assets.processes.connectors.CatalogTargetProperties

getCatalogTargetName, getConfigurationProperties, getConnectionName, getDeleteMethod, getMetadataSourceQualifiedName, getPermittedSynchronization, getTemplates, setCatalogTargetName, setConfigurationProperties, setConnectionName, setDeleteMethod, setMetadataSourceQualifiedName, setPermittedSynchronization, setTemplates

Methods inherited from class org.odpi.openmetadata.frameworks.openmetadata.properties.RelationshipBeanProperties

getExtendedProperties, getTypeName, setExtendedProperties, setTypeName

Methods inherited from class org.odpi.openmetadata.frameworks.openmetadata.properties.RelationshipProperties

getEffectiveFrom, getEffectiveTo, setEffectiveFrom, setEffectiveTo

Methods inherited from class java.lang.Object

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

Constructor Details

OSSUnityCatalogServerSyncCatalogTargetProcessor

public OSSUnityCatalogServerSyncCatalogTargetProcessor(CatalogTarget template,
 CatalogTargetContext catalogTargetContext,
 Connector connectorToTarget,
 String connectorName,
 AuditLog auditLog)

Primary constructor

Parameters:

template - object to copy

catalogTargetContext - specialized context for this catalog target

connectorToTarget - connector to access the target resource

connectorName - name of this integration connector

auditLog - logging destination

Method Details

start

public void start()
           throws ConnectorCheckedException,
UserNotAuthorizedException

Indicates that the connector is completely configured and can begin processing.

Overrides:

start in class CatalogTargetProcessorBase

Throws:

ConnectorCheckedException - there is a problem within the connector.

UserNotAuthorizedException - the connector was disconnected before/during start

refresh

public void refresh()
             throws ConnectorCheckedException

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.

Overrides:

refresh in class CatalogTargetProcessorBase

Throws:

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

disconnect

public void disconnect()
                throws ConnectorCheckedException

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

Overrides:

disconnect in class CatalogTargetProcessorBase

Throws:

ConnectorCheckedException - there is a problem within the connector.

processEvent

public void processEvent(OpenMetadataOutTopicEvent event)

If the event is for a database and this database is in the server's metadata collection then process it.

Specified by:

processEvent in interface OpenMetadataEventListener

Parameters:

event - event object - call getEventType to find out what type of event.