Package org.odpi.openmetadata.frameworks.discovery

Class DiscoveryPipeline

java.lang.Object

org.odpi.openmetadata.frameworks.connectors.Connector

org.odpi.openmetadata.frameworks.connectors.ConnectorBase

org.odpi.openmetadata.frameworks.discovery.DiscoveryService

org.odpi.openmetadata.frameworks.discovery.DiscoveryPipeline

All Implemented Interfaces:

AuditLoggingComponent, VirtualConnectorExtension

public abstract class DiscoveryPipeline
extends DiscoveryService
implements VirtualConnectorExtension

DiscoveryPipeline is a discovery service that is responsible for choreographing the discovery services passed on initializeEmbeddedConnectors.

Nested Class Summary

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

ConnectorBase.ProtectedConnection

Field Summary

Fields

Modifier and Type	Field	Description
protected List<DiscoveryService>	embeddedDiscoveryServices

Fields inherited from class org.odpi.openmetadata.frameworks.discovery.DiscoveryService

auditLog, discoveryContext, discoveryServiceName, embeddedConnectors

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

connectedAssetProperties, connectionBean, connectionProperties, connectorInstanceId, securedProperties

Constructor Summary

Constructors

Constructor	Description
DiscoveryPipeline()

Method Summary

Modifier and Type	Method	Description
void	disconnect()	Free up any resources held since the connector is no longer needed.
protected abstract void	runDiscoveryPipeline()	This implementation provides an inline sequential invocation of the supplied discovery services.
void	start()	Start the pipeline.

Methods inherited from class org.odpi.openmetadata.frameworks.discovery.DiscoveryService

getConnectorComponentDescription, getDiscoveryContext, getEmbeddedDiscoveryServices, handleUnexpectedException, initializeEmbeddedConnectors, setAuditLog, setDiscoveryContext, setDiscoveryServiceName

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

equals, getConnectedAssetProperties, getConnection, getConnectorInstanceId, hashCode, initialize, initializeConnectedAssetProperties, isActive, toString

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

clearStatisticProperty, clearStatisticTimestamp, getConnectorStatistics, getStatisticCounter, getStatisticProperty, getStatisticTimestamp, incrementStatisticCounter, initializeStatisticCounter, 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

Field Detail

embeddedDiscoveryServices

protected List<DiscoveryService> embeddedDiscoveryServices

Constructor Detail

DiscoveryPipeline

public DiscoveryPipeline()

Method Detail

start

public void start()
           throws ConnectorCheckedException

Start the pipeline.

Overrides:

start in class DiscoveryService

Throws:

ConnectorCheckedException - there is a problem within the discovery service.

runDiscoveryPipeline

protected abstract void runDiscoveryPipeline()
                                      throws ConnectorCheckedException

This implementation provides an inline sequential invocation of the supplied discovery services.

Throws:

ConnectorCheckedException - there is a problem within the discovery service.

disconnect

public void disconnect()
                throws ConnectorCheckedException

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

Overrides:

disconnect in class DiscoveryService

Throws:

ConnectorCheckedException - there is a problem within the discovery service.