org.apache.ignite.internal.processors.cache

Class GridCacheAdapter.CacheExpiryPolicy

java.lang.Object

org.apache.ignite.internal.processors.cache.GridCacheAdapter.CacheExpiryPolicy

All Implemented Interfaces:

IgniteCacheExpiryPolicy

Enclosing class:

GridCacheAdapter<K,V>

protected abstract static class GridCacheAdapter.CacheExpiryPolicy
extends Object
implements IgniteCacheExpiryPolicy

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CacheExpiryPolicy()

Method Summary

Modifier and Type	Method and Description
@Nullable Map<KeyCacheObject,GridCacheVersion>	entries()
static @Nullable GridCacheAdapter.CacheExpiryPolicy	fromRemote(long createTtl, long accessTtl)
@Nullable Map<UUID,Collection<IgniteBiTuple<KeyCacheObject,GridCacheVersion>>>	readers()
boolean	readyToFlush(int cnt)
void	reset() Clears information about updated entries.
String	toString()
void	ttlUpdated(KeyCacheObject key, GridCacheVersion ver, @Nullable Collection<UUID> rdrs) Callback for ttl update on entry access.

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.IgniteCacheExpiryPolicy

forAccess, forCreate, forUpdate

Constructor Detail

CacheExpiryPolicy

protected CacheExpiryPolicy()

Method Detail

fromRemote

@Nullable
public static @Nullable GridCacheAdapter.CacheExpiryPolicy fromRemote(long createTtl,
                                                                                long accessTtl)

Parameters:

createTtl - Create TTL.

accessTtl - Access TTL.

Returns:

Access expire policy.

reset

public void reset()

Clears information about updated entries.

Specified by:

reset in interface IgniteCacheExpiryPolicy

ttlUpdated

public void ttlUpdated(KeyCacheObject key,
                       GridCacheVersion ver,
                       @Nullable
                       @Nullable Collection<UUID> rdrs)

Description copied from interface: IgniteCacheExpiryPolicy

Callback for ttl update on entry access.

Specified by:

ttlUpdated in interface IgniteCacheExpiryPolicy

Parameters:

key - Entry key.

ver - Entry version.

rdrs - Entry readers.

entries

@Nullable
public @Nullable Map<KeyCacheObject,GridCacheVersion> entries()

Specified by:

entries in interface IgniteCacheExpiryPolicy

Returns:

TTL update request.

readers

@Nullable
public @Nullable Map<UUID,Collection<IgniteBiTuple<KeyCacheObject,GridCacheVersion>>> readers()

Specified by:

readers in interface IgniteCacheExpiryPolicy

Returns:

Readers for updated entries.

readyToFlush

public boolean readyToFlush(int cnt)

Specified by:

readyToFlush in interface IgniteCacheExpiryPolicy

Parameters:

cnt - Entries count.

Returns:

True if number of entries or readers is greater than given number.

toString

public String toString()

Overrides:

toString in class Object