org.graylog2.lookup

Class CachePurge

java.lang.Object

org.graylog2.lookup.CachePurge

All Implemented Interfaces:

LookupCachePurge

public class CachePurge
extends Object
implements LookupCachePurge

This will be passed to LookupDataAdapter.refresh(LookupCachePurge) to allow data adapters to purge the cache after updating their state/data. It takes care of using the correct LookupCacheKey prefix to delete only those cache keys which belong to the data adapter.

Constructor Summary

Constructors

Constructor and Description
CachePurge(ConcurrentMap<String,LookupTable> tables, LookupDataAdapter adapter)

Method Summary

Modifier and Type	Method and Description
void	purgeAll() Purges all entries from the cache.
void	purgeKey(Object key) Purges only the cache entry for the given key.

Methods inherited from class java.lang.Object

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

Constructor Detail

CachePurge

public CachePurge(ConcurrentMap<String,LookupTable> tables,
                  LookupDataAdapter adapter)

Method Detail

purgeAll

public void purgeAll()

Description copied from interface: LookupCachePurge

Purges all entries from the cache.

Specified by:

purgeAll in interface LookupCachePurge

purgeKey

public void purgeKey(Object key)

Description copied from interface: LookupCachePurge

Purges only the cache entry for the given key.

Specified by:

purgeKey in interface LookupCachePurge

Parameters:

key - cache key to purge