Package org.odpi.openmetadata.adapters.connectors.jacquard.tabulardatasets.validmetadatavalues

Class ValidMetadataValueSetListConnector

java.lang.Object

org.odpi.openmetadata.frameworks.connectors.Connector

org.odpi.openmetadata.frameworks.connectors.ConnectorBase

org.odpi.openmetadata.adapters.connectors.jacquard.tabulardatasets.OpenMetadataDataSetConnectorBase

org.odpi.openmetadata.adapters.connectors.jacquard.tabulardatasets.validmetadatavalues.ValidMetadataValueSetListConnector

All Implemented Interfaces:

AuditLoggingComponent, SecureConnectorExtension, ReadableTabularDataSource, VirtualConnectorExtension

public class ValidMetadataValueSetListConnector
extends OpenMetadataDataSetConnectorBase
implements AuditLoggingComponent, ReadableTabularDataSource

ValidValueSetListConnector maintains a tabular data set that lists the valid value sets in open metadata. Valid value sets are collections of valid metadata value elements that have the same identifier that denotes the property that the list is for.

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.adapters.connectors.jacquard.tabulardatasets.OpenMetadataDataSetConnectorBase

connectorContext, connectorName, productDefinition, propertyHelper

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

auditLog, connectionBean, connectorInstanceId, embeddedConnectors, messageFormatter, secretsStoreConnectorMap

Constructor Summary

Constructors

Constructor	Description
ValidMetadataValueSetListConnector()	Default constructor

Method Summary

Modifier and Type	Method	Description
long	getRecordCount()	Return the records in the data source.
List<String>	readRecord(long rowNumber)	Return the requested data record.
void	refreshCache()	Refresh any cached values.
void	start()	Indicates that the connector is completely configured and can begin processing.

Methods inherited from class org.odpi.openmetadata.adapters.connectors.jacquard.tabulardatasets.OpenMetadataDataSetConnectorBase

disconnect, getClientUserId, getColumnDescriptions, getColumnDescriptions, getColumnNumber, getConnectorComponentDescription, getElementHeaderRecordValue, getElementRecordValue, getElementRecordValue, getHeaderAndPropertiesOptions, getHeaderAndPropertiesQueryOptions, getRecordValues, getRecordValues, getRelatedElementGUIDRecordValue, getRelatedElementRecordValue, getTableDescription, getTableName, getTabularColumnDescription, setAuditLog, setColumnDescriptions, setLocalEnvironment

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

combineConfigurationProperties, disconnectConnectors, equals, fromCamelToCanonicalCase, fromCanonicalToCamelCase, fromCanonicalToKebabCase, fromCanonicalToSnakeCase, fromKebabToCanonicalCase, fromSnakeToCanonicalCase, getArrayConfigurationProperty, getArrayConfigurationProperty, getArrayConfigurationProperty, getArrayValue, getBooleanConfigurationProperty, getConnection, getConnectorInstanceId, getDateConfigurationProperty, getIntConfigurationProperty, getLongConfigurationProperty, getSecretsCollectionName, getSecretsLocation, getSecretsProvider, getStringConfigurationProperty, getStringConfigurationProperty, getSuppliedPlaceholderProperties, hashCode, initialize, initializeEmbeddedConnectors, initializeSecretsStoreConnector, isActive, logExceptionRecord, logExceptionRecord, logRecord, logRecord, throwMissingConfigurationProperty, throwMissingElement, 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.auditlog.AuditLoggingComponent

getConnectorComponentDescription, setAuditLog

Methods inherited from interface org.odpi.openmetadata.frameworks.connectors.tabulardatasets.ReadableTabularDataSource

getColumnDescriptions, getColumnNumber, getTableDescription, getTableName

Constructor Details

ValidMetadataValueSetListConnector

public ValidMetadataValueSetListConnector()

Default constructor

Method Details

start

public void start()
           throws UserNotAuthorizedException,
ConnectorCheckedException

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

Overrides:

start in class OpenMetadataDataSetConnectorBase

Throws:

ConnectorCheckedException - the connector detected a problem.

UserNotAuthorizedException - the connector was disconnected before/during start

refreshCache

public void refreshCache()
                  throws ConnectorCheckedException

Refresh any cached values.

Specified by:

refreshCache in class OpenMetadataDataSetConnectorBase

Throws:

ConnectorCheckedException - unable to refresh

getRecordCount

public long getRecordCount()

Return the records in the data source.

Specified by:

getRecordCount in interface ReadableTabularDataSource

Returns:

count

readRecord

public List<String> readRecord(long rowNumber)
                        throws ConnectorCheckedException

Return the requested data record. The first record is record 0.

Specified by:

readRecord in interface ReadableTabularDataSource

Parameters:

rowNumber - long

Returns:

list of values (as strings) where each string is the value from a column. The order is the same as the columns

Throws:

ConnectorCheckedException - a problem occurred accessing the data.