Package org.odpi.openmetadata.adapters.connectors.integration.basicfiles

Class BasicFilesMonitorIntegrationConnectorBase

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.adapters.connectors.integration.basicfiles.BasicFilesMonitorIntegrationConnectorBase

All Implemented Interfaces:

AuditLoggingComponent, SecureConnectorExtension, VirtualConnectorExtension, IntegrationConnector

Direct Known Subclasses:

DataFilesMonitorIntegrationConnector, DataFolderMonitorIntegrationConnector

public abstract class BasicFilesMonitorIntegrationConnectorBase
extends IntegrationConnectorBase

BasicFilesMonitorIntegrationConnectorBase provides common methods for the connectors in this module.

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

auditLog, catalogTargetsManager, connectorName, integrationContext, propertyHelper

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

connectionBean, connectorInstanceId, embeddedConnectors, messageFormatter, secretsStoreConnectorMap

Constructor Summary

Constructors

Constructor	Description
BasicFilesMonitorIntegrationConnectorBase()

Method Summary

Modifier and Type	Method	Description
protected abstract DirectoryToMonitor	createDirectoryToMonitor(String sourceName, String pathName, String catalogTargetGUID, DeleteMethod deleteMethod, Map<String,String> templates, Map<String,Object> configurationProperties)	Creates a monitor for the target.
void	deleteFileInCatalog(File file, OpenMetadataRootElement retrievedElement, String methodName)	The file no longer exists so this method updates the metadata catalog.
void	disconnect()	Shutdown file monitoring
void	start()	Indicates that the connector is completely configured and can begin processing.

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

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

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

combineConfigurationProperties, disconnectConnectors, equals, fromCanonicalToKebabCase, fromCanonicalToSnakeCase, fromKebabToCanonicalCase, fromSnakeToCanonicalCase, getArrayConfigurationProperty, getArrayConfigurationProperty, getArrayConfigurationProperty, getBooleanConfigurationProperty, getConnection, getConnectorInstanceId, getDateConfigurationProperty, getIntConfigurationProperty, getLongConfigurationProperty, 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.integration.connectors.IntegrationConnector

refresh

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

initializeEmbeddedConnectors

Constructor Details

BasicFilesMonitorIntegrationConnectorBase

public BasicFilesMonitorIntegrationConnectorBase()

Method Details

start

public void start()
           throws ConnectorCheckedException,
UserNotAuthorizedException

Indicates that the connector is completely configured and can begin processing. It extracts all the useful configuration from the connection object.

Specified by:

start in interface IntegrationConnector

Overrides:

start in class IntegrationConnectorBase

Throws:

ConnectorCheckedException - there is a problem within the connector.

UserNotAuthorizedException - the connector was disconnected before/during start

createDirectoryToMonitor

protected abstract DirectoryToMonitor createDirectoryToMonitor(String sourceName,
 String pathName,
 String catalogTargetGUID,
 DeleteMethod deleteMethod,
 Map<String,String> templates,
 Map<String,Object> configurationProperties)
                                                        throws ConnectorCheckedException

Creates a monitor for the target.

Parameters:

sourceName - source of the pathname

pathName - pathname to the directory

catalogTargetGUID - optional catalog target GUID

deleteMethod - should the connector use delete or archive?

templates - names and GUIDs of templates

configurationProperties - parameters to further modify the behaviour of the connector.

Returns:

directory to monitor structure

Throws:

ConnectorCheckedException - connector problem

deleteFileInCatalog

public void deleteFileInCatalog(File file,
 OpenMetadataRootElement retrievedElement,
 String methodName)

The file no longer exists so this method updates the metadata catalog. This may be a call to delete() or an archive action depending on the setting of the allowCatalogDelete configuration property.

Parameters:

file - Java file access object

retrievedElement - catalogued element

methodName - calling method

disconnect

public void disconnect()
                throws ConnectorCheckedException

Shutdown file monitoring

Specified by:

disconnect in interface IntegrationConnector

Overrides:

disconnect in class IntegrationConnectorBase

Throws:

ConnectorCheckedException - something failed in the super class