Package hudson.slaves

Class NodeProvisioner.NodeProvisionerInvoker

java.lang.Object

java.util.TimerTask

hudson.triggers.SafeTimerTask

hudson.model.PeriodicWork

hudson.slaves.NodeProvisioner.NodeProvisionerInvoker

All Implemented Interfaces:

ExtensionPoint, Runnable

Enclosing class:

NodeProvisioner

@Extension
public static class NodeProvisioner.NodeProvisionerInvoker
extends PeriodicWork

Periodically invoke NodeProvisioners

Nested Class Summary

Nested classes/interfaces inherited from class hudson.triggers.SafeTimerTask

SafeTimerTask.ExceptionRunnable

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

ExtensionPoint.LegacyInstancesAreScopedToHudson

Field Summary

Fields

Modifier and Type	Field	Description
static int	INITIALDELAY	Give some initial warm up time so that statically connected agents can be brought online before we start allocating more.
static int	RECURRENCEPERIOD

Fields inherited from class hudson.model.PeriodicWork

DAY, HOUR, logger, MIN

Constructor Summary

Constructors

Constructor	Description
NodeProvisionerInvoker()

Method Summary

Modifier and Type	Method	Description
protected void	doRun()
long	getInitialDelay()	Gets the number of milliseconds til the first execution.
long	getRecurrencePeriod()	Gets the number of milliseconds between successive executions.

Methods inherited from class hudson.model.PeriodicWork

all, init

Methods inherited from class hudson.triggers.SafeTimerTask

getLogsRoot, of, run

Methods inherited from class java.util.TimerTask

cancel, scheduledExecutionTime

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INITIALDELAY

public static int INITIALDELAY

Give some initial warm up time so that statically connected agents can be brought online before we start allocating more.

RECURRENCEPERIOD

public static int RECURRENCEPERIOD

Constructor Detail

NodeProvisionerInvoker

public NodeProvisionerInvoker()

Method Detail

getInitialDelay

public long getInitialDelay()

Description copied from class: PeriodicWork

Gets the number of milliseconds til the first execution.

By default it chooses the value randomly between 0 and PeriodicWork.getRecurrencePeriod()

Overrides:

getInitialDelay in class PeriodicWork

getRecurrencePeriod

public long getRecurrencePeriod()

Description copied from class: PeriodicWork

Gets the number of milliseconds between successive executions.

Hudson calls this method once to set up a recurring timer, instead of calling this each time after the previous execution completed. So this class cannot be used to implement a non-regular recurring timer.

IOW, the method should always return the same value.

Specified by:

getRecurrencePeriod in class PeriodicWork

doRun

protected void doRun()

Specified by:

doRun in class SafeTimerTask