org.apache.ignite.internal.processors.cache

Class GridCacheEvictionManager

java.lang.Object

org.apache.ignite.internal.processors.cache.GridCacheManagerAdapter

org.apache.ignite.internal.processors.cache.GridCacheEvictionManager

All Implemented Interfaces:

CacheEvictionManager, GridCacheManager

public class GridCacheEvictionManager
extends GridCacheManagerAdapter
implements CacheEvictionManager

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.cache.GridCacheManagerAdapter

cctx, log, starting

Constructor Summary

Constructors

Constructor and Description
GridCacheEvictionManager()

Method Summary

Modifier and Type	Method and Description
void	batchEvict(Collection<?> keys, GridCacheVersion obsoleteVer)
boolean	evict(GridCacheEntryEx entry, GridCacheVersion obsoleteVer, boolean explicit, CacheEntryPredicate[] filter)
EvictionPolicy	getEvictionPolicy() For test purposes.
protected void	onKernalStop0(boolean cancel)
void	printMemoryStats() Prints memory statistics (sizes of internal data structures, etc.).
void	start0()
void	touch(GridCacheEntryEx e, AffinityTopologyVersion topVer)
void	touch(IgniteTxEntry txEntry, boolean loc)

Methods inherited from class org.apache.ignite.internal.processors.cache.GridCacheManagerAdapter

context, kernalStartInfo, kernalStopInfo, log, onDisconnected, onKernalStart, onKernalStart0, onKernalStop, start, startInfo, stop, stop0, stopInfo, toString

Methods inherited from class java.lang.Object

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

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

onDisconnected, onKernalStart, onKernalStop, start, stop

Constructor Detail

GridCacheEvictionManager

public GridCacheEvictionManager()

Method Detail

start0

public void start0()
            throws IgniteCheckedException

Overrides:

start0 in class GridCacheManagerAdapter

Throws:

IgniteCheckedException - If failed.

onKernalStop0

protected void onKernalStop0(boolean cancel)

Overrides:

onKernalStop0 in class GridCacheManagerAdapter

Parameters:

cancel - Cancel flag.

touch

public void touch(IgniteTxEntry txEntry,
                  boolean loc)

Specified by:

touch in interface CacheEvictionManager

Parameters:

txEntry - Transactional entry.

loc - Local transaction flag.

touch

public void touch(GridCacheEntryEx e,
                  AffinityTopologyVersion topVer)

Specified by:

touch in interface CacheEvictionManager

Parameters:

e - Entry for eviction policy notification.

topVer - Topology version.

evict

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

Specified by:

evict in interface CacheEvictionManager

Parameters:

entry - Entry to attempt to evict.

obsoleteVer - Obsolete version.

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

filter - Optional entry filter.

Returns:

True if entry was marked for eviction.

Throws:

IgniteCheckedException - In case of error.

batchEvict

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

Specified by:

batchEvict in interface CacheEvictionManager

Parameters:

keys - Keys to evict.

obsoleteVer - Obsolete version.

Throws:

IgniteCheckedException - In case of error.

printMemoryStats

public void printMemoryStats()

Prints memory statistics (sizes of internal data structures, etc.). NOTE: this method is for testing and profiling purposes only.

Specified by:

printMemoryStats in interface GridCacheManager

Overrides:

printMemoryStats in class GridCacheManagerAdapter

getEvictionPolicy

public EvictionPolicy getEvictionPolicy()

For test purposes.