Package org.apache.hadoop.hbase.quotas

Class QuotaCache.RefreshableExpiringValueCache<T>

java.lang.Object

org.apache.hadoop.hbase.quotas.QuotaCache.RefreshableExpiringValueCache<T>

Enclosing class:

QuotaCache

static class QuotaCache.RefreshableExpiringValueCache<T>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final org.apache.hbase.thirdparty.com.google.common.cache.LoadingCache<String,Optional<T>>	cache
private final String	name

Constructor Summary

Constructors

Constructor	Description
RefreshableExpiringValueCache(String name, Duration refreshPeriod, QuotaCache.ThrowingSupplier<T> supplier)

Method Summary

Modifier and Type	Method	Description
(package private) Optional<T>	get()
(package private) void	invalidate()
(package private) void	refresh()

Methods inherited from class java.lang.Object

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

Field Details

name

private final String name

cache

private final org.apache.hbase.thirdparty.com.google.common.cache.LoadingCache<String,Optional<T>> cache

Constructor Details

RefreshableExpiringValueCache

RefreshableExpiringValueCache(String name,
 Duration refreshPeriod,
 QuotaCache.ThrowingSupplier<T> supplier)

Method Details

get

Optional<T> get()

refresh

void refresh()

invalidate

void invalidate()