Package io.grpc.rls

Class CachingRlsLbClient.AutoCleaningEvictionListener

java.lang.Object

io.grpc.rls.CachingRlsLbClient.AutoCleaningEvictionListener

All Implemented Interfaces:

LruCache.EvictionListener<RlsProtoData.RouteLookupRequest,CachingRlsLbClient.CacheEntry>

Enclosing class:

CachingRlsLbClient

private static final class CachingRlsLbClient.AutoCleaningEvictionListener
extends java.lang.Object
implements LruCache.EvictionListener<RlsProtoData.RouteLookupRequest,CachingRlsLbClient.CacheEntry>

When any CachingRlsLbClient.CacheEntry is evicted from LruCache, it performs CachingRlsLbClient.CacheEntry.cleanup() after original LruCache.EvictionListener is finished.

Field Summary

Fields

Modifier and Type	Field	Description
private LruCache.EvictionListener<RlsProtoData.RouteLookupRequest,CachingRlsLbClient.CacheEntry>	delegate

Constructor Summary

Constructors

Constructor	Description
AutoCleaningEvictionListener(LruCache.EvictionListener<RlsProtoData.RouteLookupRequest,CachingRlsLbClient.CacheEntry> delegate)

Method Summary

Modifier and Type	Method	Description
void	onEviction(RlsProtoData.RouteLookupRequest key, CachingRlsLbClient.CacheEntry value, LruCache.EvictionType cause)	Notifies the listener when any cache entry is evicted.

Methods inherited from class java.lang.Object

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

Field Detail

delegate

private final LruCache.EvictionListener<RlsProtoData.RouteLookupRequest,CachingRlsLbClient.CacheEntry> delegate

Constructor Detail

AutoCleaningEvictionListener

AutoCleaningEvictionListener(@Nullable
                             LruCache.EvictionListener<RlsProtoData.RouteLookupRequest,CachingRlsLbClient.CacheEntry> delegate)

Method Detail

onEviction

public void onEviction(RlsProtoData.RouteLookupRequest key,
                       CachingRlsLbClient.CacheEntry value,
                       LruCache.EvictionType cause)

Description copied from interface: LruCache.EvictionListener

Notifies the listener when any cache entry is evicted. Implementation can assume that this method is called serially. Implementation should be non blocking, for long running task consider offloading the task to Executor.

Specified by:

onEviction in interface LruCache.EvictionListener<RlsProtoData.RouteLookupRequest,CachingRlsLbClient.CacheEntry>