org.apache.ignite.internal.processors.cache

Interface CacheEvictionManager

All Superinterfaces:

GridCacheManager

All Known Implementing Classes:

CacheOffheapEvictionManager, GridCacheEvictionManager

public interface CacheEvictionManager
extends GridCacheManager

Method Summary

Modifier and Type	Method and Description
void	batchEvict(Collection<?> keys, GridCacheVersion obsoleteVer)
boolean	evict(GridCacheEntryEx entry, GridCacheVersion obsoleteVer, boolean explicit, CacheEntryPredicate[] filter)
void	touch(GridCacheEntryEx e, AffinityTopologyVersion topVer)
void	touch(IgniteTxEntry txEntry, boolean loc)

Methods inherited from interface org.apache.ignite.internal.processors.cache.GridCacheManager

onDisconnected, onKernalStart, onKernalStop, printMemoryStats, start, stop

Method Detail

touch

void touch(IgniteTxEntry txEntry,
           boolean loc)

Parameters:

txEntry - Transactional entry.

loc - Local transaction flag.

touch

void touch(GridCacheEntryEx e,
           AffinityTopologyVersion topVer)

Parameters:

e - Entry for eviction policy notification.

topVer - Topology version.

evict

boolean evict(@Nullable
              GridCacheEntryEx entry,
              @Nullable
              GridCacheVersion obsoleteVer,
              boolean explicit,
              @Nullable
              CacheEntryPredicate[] filter)
       throws IgniteCheckedException

Parameters:

entry - Entry to attempt to evict.

obsoleteVer - Obsolete version.

filter - Optional entry filter.

explicit - True if evict is called explicitly, false if it's called from eviction policy.

Returns:

True if entry was marked for eviction.

Throws:

IgniteCheckedException - In case of error.

batchEvict

void batchEvict(Collection<?> keys,
                @Nullable
                GridCacheVersion obsoleteVer)
         throws IgniteCheckedException

Parameters:

keys - Keys to evict.

obsoleteVer - Obsolete version.

Throws:

IgniteCheckedException - In case of error.