org.apache.nifi.controller

Interface ControllerServiceInitializationContext

All Superinterfaces:

KerberosContext

All Known Implementing Classes:

DocumentationControllerServiceInitializationContext

public interface ControllerServiceInitializationContext
extends KerberosContext

Method Summary

Modifier and Type	Method and Description
ControllerServiceLookup	getControllerServiceLookup()
String	getIdentifier()
ComponentLog	getLogger()
NodeTypeProvider	getNodeTypeProvider()
StateManager	getStateManager()

Methods inherited from interface org.apache.nifi.kerberos.KerberosContext

getKerberosConfigurationFile, getKerberosServiceKeytab, getKerberosServicePrincipal

Method Detail

getIdentifier

String getIdentifier()

Returns:

the identifier associated with the ControllerService with which this context is associated

getControllerServiceLookup

ControllerServiceLookup getControllerServiceLookup()

Returns:

the ControllerServiceLookup which can be used to obtain Controller Services

getLogger

ComponentLog getLogger()

Returns:

a logger that can be used to log important events in a standard way and generate bulletins when appropriate

getStateManager

StateManager getStateManager()

Returns:

the StateManager that can be used to store and retrieve state for this component

getNodeTypeProvider

NodeTypeProvider getNodeTypeProvider()

Returns:

the NodeTypeProvider which can be used to detect the node type of this NiFi instance.