org.apache.nifi.controller

Interface ControllerServiceLookup

public interface ControllerServiceLookup

Method Summary

Methods

Modifier and Type	Method and Description
ControllerService	getControllerService(String serviceIdentifier) Returns the ControllerService that is registered with the given identifier
Set<String>	getControllerServiceIdentifiers(Class<? extends ControllerService> serviceType) Returns the set of all Controller Service Identifiers whose Controller Service is of the given type.
boolean	isControllerServiceEnabled(ControllerService service) Returns true if the given Controller Service is enabled, false otherwise.
boolean	isControllerServiceEnabled(String serviceIdentifier) Returns true if the Controller Service with the given identifier is enabled, false otherwise.

Method Detail

getControllerService

ControllerService getControllerService(String serviceIdentifier)

Returns the ControllerService that is registered with the given identifier

Parameters:

serviceIdentifier -

Returns:

isControllerServiceEnabled

boolean isControllerServiceEnabled(String serviceIdentifier)

Returns true if the Controller Service with the given identifier is enabled, false otherwise. If the given identifier is not known by this ControllerServiceLookup, returns false

Parameters:

serviceIdentifier -

Returns:

isControllerServiceEnabled

boolean isControllerServiceEnabled(ControllerService service)

Returns true if the given Controller Service is enabled, false otherwise. If the given Controller Service is not known by this ControllerServiceLookup, returns false

Parameters:

service -

Returns:

getControllerServiceIdentifiers

Set<String> getControllerServiceIdentifiers(Class<? extends ControllerService> serviceType)
                                            throws IllegalArgumentException

Returns the set of all Controller Service Identifiers whose Controller Service is of the given type. The class specified MUST be an interface, or an IllegalArgumentExcption will be thrown

Parameters:

serviceType -

Returns:

Throws:

IllegalArgumentException - if the given class is not an interface