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, @Nullable GridCacheVersion obsoleteVer)
boolean	evict(@Nullable GridCacheEntryEx entry, @Nullable GridCacheVersion obsoleteVer, boolean explicit, @Nullable 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()
protected void	stop0(boolean cancel, boolean destroy)
void	touch(GridCacheEntryEx e)
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, 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)

Specified by:

touch in interface CacheEvictionManager

Parameters:

e - Entry for eviction policy notification.

evict

public boolean evict(@Nullable
                     @Nullable GridCacheEntryEx entry,
                     @Nullable
                     @Nullable GridCacheVersion obsoleteVer,
                     boolean explicit,
                     @Nullable
                     @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
                       @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.

stop0

protected void stop0(boolean cancel,
                     boolean destroy)

Overrides:

stop0 in class GridCacheManagerAdapter

Parameters:

cancel - Cancel flag.

destroy - Cache destroy flag.