org.apache.nifi.reporting

Class AbstractReportingTask

java.lang.Object

org.apache.nifi.components.AbstractConfigurableComponent

org.apache.nifi.reporting.AbstractReportingTask

All Implemented Interfaces:

ConfigurableComponent, ReportingTask

public abstract class AbstractReportingTask
extends AbstractConfigurableComponent
implements ReportingTask

Field Summary

Fields

Modifier and Type	Field and Description
private String	identifier
private String	name
private long	schedulingNanos
private ControllerServiceLookup	serviceLookup

Constructor Summary

Constructors

Constructor and Description
AbstractReportingTask()

Method Summary

Methods

Modifier and Type	Method and Description
protected ControllerServiceLookup	getControllerServiceLookup() Returns the ControllerServiceLookup that was passed to the #init(ProcessorInitializationContext) method
String	getIdentifier() Returns the identifier of this Reporting Task
protected String	getName() Returns the name of this Reporting Task
protected long	getSchedulingPeriod(TimeUnit timeUnit) Returns the amount of times that elapses between the moment that this ReportingTask finishes its invocation of ReportingTask.onTrigger(ReportingContext) and the next time that ReportingTask.onTrigger(ReportingContext) is called.
protected void	init(ReportingInitializationContext config) Provides a mechanism by which subclasses can perform initialization of the Reporting Task before it is scheduled to be run
void	initialize(ReportingInitializationContext config) Provides the Reporting Task with access to objects that may be of use throughout the life of the service

Methods inherited from class org.apache.nifi.components.AbstractConfigurableComponent

customValidate, equals, getPropertyDescriptor, getPropertyDescriptors, getSupportedDynamicPropertyDescriptor, getSupportedPropertyDescriptors, hashCode, onPropertyModified, toString, validate

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.nifi.reporting.ReportingTask

onTrigger

Methods inherited from interface org.apache.nifi.components.ConfigurableComponent

getPropertyDescriptor, getPropertyDescriptors, onPropertyModified, validate

Field Detail

identifier

private String identifier

name

private String name

schedulingNanos

private long schedulingNanos

serviceLookup

private ControllerServiceLookup serviceLookup

Constructor Detail

AbstractReportingTask

public AbstractReportingTask()

Method Detail

initialize

public final void initialize(ReportingInitializationContext config)
                      throws InitializationException

Description copied from interface: ReportingTask

Provides the Reporting Task with access to objects that may be of use throughout the life of the service

Specified by:

initialize in interface ReportingTask

Throws:

InitializationException

getControllerServiceLookup

protected final ControllerServiceLookup getControllerServiceLookup()

Returns the ControllerServiceLookup that was passed to the #init(ProcessorInitializationContext) method

Returns:

getIdentifier

public String getIdentifier()

Returns the identifier of this Reporting Task

Specified by:

getIdentifier in interface ConfigurableComponent

Returns:

getName

protected String getName()

Returns the name of this Reporting Task

Returns:

getSchedulingPeriod

protected long getSchedulingPeriod(TimeUnit timeUnit)

Returns the amount of times that elapses between the moment that this ReportingTask finishes its invocation of ReportingTask.onTrigger(ReportingContext) and the next time that ReportingTask.onTrigger(ReportingContext) is called.

Parameters:

timeUnit -

Returns:

init

protected void init(ReportingInitializationContext config)
             throws InitializationException

Provides a mechanism by which subclasses can perform initialization of the Reporting Task before it is scheduled to be run

Parameters:

config -

Throws:

InitializationException