io.datakernel.async

Class EventloopTaskScheduler

java.lang.Object

io.datakernel.async.EventloopTaskScheduler

All Implemented Interfaces:

EventloopService, EventloopJmxMBean, EventloopJmxMBeanEx, Initializable<EventloopTaskScheduler>

public final class EventloopTaskScheduler
extends Object
implements EventloopService, Initializable<EventloopTaskScheduler>, EventloopJmxMBeanEx

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	EventloopTaskScheduler.Schedule

Method Summary

Modifier and Type	Method and Description
static EventloopTaskScheduler	create(Eventloop eventloop, AsyncCallable<?> task)
Eventloop	getEventloop()
long	getInitialDelay()
Duration	getInterval()
Throwable	getLastException()
Duration	getPeriod()
StageStats	getStats()
boolean	isEnabled()
void	setEnabled(boolean enabled)
void	setInterval(Duration interval)
void	setPeriod(Duration period)
void	setRetryPolicy(RetryPolicy retryPolicy)
void	setSchedule(EventloopTaskScheduler.Schedule schedule)
Stage<Void>	start() Starts this component asynchronously.
void	startNow()
Stage<Void>	stop() Stops this component asynchronously.
EventloopTaskScheduler	withAbortOnError(boolean abortOnError)
EventloopTaskScheduler	withInitialDelay(Duration initialDelay)
EventloopTaskScheduler	withInterval(Duration interval)
EventloopTaskScheduler	withPeriod(Duration period)
EventloopTaskScheduler	withRetryPolicy(RetryPolicy retryPolicy)
EventloopTaskScheduler	withSchedule(EventloopTaskScheduler.Schedule schedule)
EventloopTaskScheduler	withStatsHistogramLevels(int[] levels)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.datakernel.util.Initializable

initialize, initialize

Methods inherited from interface io.datakernel.jmx.EventloopJmxMBeanEx

getSmoothingWindow, resetStats, setSmoothingWindow

Method Detail

create

public static EventloopTaskScheduler create(Eventloop eventloop,
                                            AsyncCallable<?> task)

withInitialDelay

public EventloopTaskScheduler withInitialDelay(Duration initialDelay)

withSchedule

public EventloopTaskScheduler withSchedule(EventloopTaskScheduler.Schedule schedule)

withPeriod

public EventloopTaskScheduler withPeriod(Duration period)

withInterval

public EventloopTaskScheduler withInterval(Duration interval)

withRetryPolicy

public EventloopTaskScheduler withRetryPolicy(RetryPolicy retryPolicy)

withAbortOnError

public EventloopTaskScheduler withAbortOnError(boolean abortOnError)

withStatsHistogramLevels

public EventloopTaskScheduler withStatsHistogramLevels(int[] levels)

getEventloop

public Eventloop getEventloop()

Specified by:

getEventloop in interface EventloopService

Specified by:

getEventloop in interface EventloopJmxMBean

start

public Stage<Void> start()

Description copied from interface: EventloopService

Starts this component asynchronously. Callback completes immediately if the component is already running.

Specified by:

start in interface EventloopService

stop

public Stage<Void> stop()

Description copied from interface: EventloopService

Stops this component asynchronously. Callback completes immediately if the component is not running / already stopped.

Specified by:

stop in interface EventloopService

setSchedule

public void setSchedule(EventloopTaskScheduler.Schedule schedule)

setRetryPolicy

public void setRetryPolicy(RetryPolicy retryPolicy)

isEnabled

public boolean isEnabled()

setEnabled

public void setEnabled(boolean enabled)

getStats

public StageStats getStats()

getLastException

public Throwable getLastException()

getInitialDelay

public long getInitialDelay()

getPeriod

@Nullable
public Duration getPeriod()

setPeriod

public void setPeriod(Duration period)

getInterval

@Nullable
public Duration getInterval()

setInterval

public void setInterval(Duration interval)

startNow

public void startNow()