io.datakernel.cube.attributes

Class ReloadingAttributeResolver<K,A>

java.lang.Object

io.datakernel.cube.attributes.AbstractAttributeResolver<K,A>

io.datakernel.cube.attributes.ReloadingAttributeResolver<K,A>

All Implemented Interfaces:

io.datakernel.async.service.EventloopService, AttributeResolver, io.datakernel.eventloop.jmx.EventloopJmxMBean

public abstract class ReloadingAttributeResolver<K,A>
extends AbstractAttributeResolver<K,A>
implements io.datakernel.async.service.EventloopService, io.datakernel.eventloop.jmx.EventloopJmxMBean

Nested Class Summary

Nested classes/interfaces inherited from interface io.datakernel.cube.attributes.AttributeResolver

AttributeResolver.AttributesFunction, AttributeResolver.KeyFunction

Field Summary

Fields

Modifier and Type	Field and Description
protected io.datakernel.eventloop.Eventloop	eventloop

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ReloadingAttributeResolver(io.datakernel.eventloop.Eventloop eventloop)

Method Summary

Modifier and Type	Method and Description
@NotNull io.datakernel.eventloop.Eventloop	getEventloop()
@Nullable String	getLastResolveErrorKey()
int	getReloadErrors()
long	getReloadPeriod()
int	getReloads()
io.datakernel.eventloop.jmx.ValueStats	getReloadTime()
int	getResolveErrors()
long	getRetryPeriod()
void	reload()
protected abstract io.datakernel.promise.Promise<Map<K,A>>	reload(long lastTimestamp)
protected A	resolveAttributes(K key)
void	setReloadPeriod(long reloadPeriod)
void	setRetryPeriod(long retryPeriod)
@NotNull io.datakernel.promise.Promise<Void>	start()
@NotNull io.datakernel.promise.Promise<Void>	stop()

Methods inherited from class io.datakernel.cube.attributes.AbstractAttributeResolver

getAttributeTypes, getKeyTypes, prepareToResolveAttributes, resolveAttributes, toAttributes, toKey

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.datakernel.async.service.EventloopService

startFuture, stopFuture

Field Detail

eventloop

protected final io.datakernel.eventloop.Eventloop eventloop

Constructor Detail

ReloadingAttributeResolver

protected ReloadingAttributeResolver(io.datakernel.eventloop.Eventloop eventloop)

Method Detail

resolveAttributes

@Nullable
protected final A resolveAttributes(K key)

Specified by:

resolveAttributes in class AbstractAttributeResolver<K,A>

reload

protected abstract io.datakernel.promise.Promise<Map<K,A>> reload(long lastTimestamp)

getEventloop

@NotNull
public @NotNull io.datakernel.eventloop.Eventloop getEventloop()

Specified by:

getEventloop in interface io.datakernel.async.service.EventloopService

Specified by:

getEventloop in interface io.datakernel.eventloop.jmx.EventloopJmxMBean

start

@NotNull
public @NotNull io.datakernel.promise.Promise<Void> start()

Specified by:

start in interface io.datakernel.async.service.EventloopService

stop

@NotNull
public @NotNull io.datakernel.promise.Promise<Void> stop()

Specified by:

stop in interface io.datakernel.async.service.EventloopService

reload

public void reload()

getReloadPeriod

public long getReloadPeriod()

setReloadPeriod

public void setReloadPeriod(long reloadPeriod)

getRetryPeriod

public long getRetryPeriod()

setRetryPeriod

public void setRetryPeriod(long retryPeriod)

getReloads

public int getReloads()

getReloadErrors

public int getReloadErrors()

getResolveErrors

public int getResolveErrors()

getLastResolveErrorKey

@Nullable
public @Nullable String getLastResolveErrorKey()

getReloadTime

public io.datakernel.eventloop.jmx.ValueStats getReloadTime()