org.apache.nifi.controller

Interface ConfigurationContext

All Superinterfaces:

PropertyContext

public interface ConfigurationContext
extends PropertyContext

This context is passed to ControllerServices and Reporting Tasks in order to expose their configuration to them.

Method Summary

Modifier and Type	Method and Description
String	getName() Returns the component's (ControllerService, ReportingTask, e.g.) name
Map<PropertyDescriptor,String>	getProperties()
String	getSchedulingPeriod()
Long	getSchedulingPeriod(TimeUnit timeUnit) Returns the amount of time, in the given TimeUnit that will elapsed between the return of one execution of the component's onTrigger method and the time at which the method is invoked again.

Methods inherited from interface org.apache.nifi.context.PropertyContext

getAllProperties, getProperty

Method Detail

getProperties

Map<PropertyDescriptor,String> getProperties()

Returns:

an unmodifiable map of all configured properties for this ControllerService

getSchedulingPeriod

String getSchedulingPeriod()

Returns:

a String representation of the scheduling period, or null if the component does not have a scheduling period (e.g., for ControllerServices)

getSchedulingPeriod

Long getSchedulingPeriod(TimeUnit timeUnit)

Returns the amount of time, in the given TimeUnit that will elapsed between the return of one execution of the component's onTrigger method and the time at which the method is invoked again. This method will return null if the component does not have a scheduling period (e.g., for ControllerServices)

Parameters:

timeUnit - unit of time for scheduling

Returns:

period of time or null if component does not have a scheduling period

getName

String getName()

Returns the component's (ControllerService, ReportingTask, e.g.) name

Returns:

the String name of this component