org.apache.ignite.internal.processors.cache.persistence.freelist

Class CacheFreeListImpl

java.lang.Object

org.apache.ignite.internal.processors.cache.persistence.DataStructure

org.apache.ignite.internal.processors.cache.persistence.freelist.PagesList

org.apache.ignite.internal.processors.cache.persistence.freelist.AbstractFreeList<CacheDataRow>

org.apache.ignite.internal.processors.cache.persistence.freelist.CacheFreeListImpl

All Implemented Interfaces:

FreeList<CacheDataRow>, ReuseList, PageLockListener

public class CacheFreeListImpl
extends AbstractFreeList<CacheDataRow>

FreeList implementation for cache.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ignite.internal.processors.cache.persistence.freelist.PagesList

PagesList.Stripe

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.cache.persistence.freelist.PagesList

bucketsSize, changed, name

Fields inherited from class org.apache.ignite.internal.processors.cache.persistence.DataStructure

grpId, pageMem, reuseList, rnd, wal

Constructor Summary

Constructors

Constructor and Description
CacheFreeListImpl(int cacheId, String name, DataRegionMetricsImpl regionMetrics, DataRegion dataRegion, ReuseList reuseList, IgniteWriteAheadLogManager wal, long metaPageId, boolean initNew)

Method Summary

Modifier and Type	Method and Description
IOVersions<? extends AbstractDataPageIO<CacheDataRow>>	ioVersions()
String	toString()

Methods inherited from class org.apache.ignite.internal.processors.cache.persistence.freelist.AbstractFreeList

addForRecycle, casBucket, dumpStatistics, emptyDataPages, freeSpace, getBucket, insertDataRow, isReuseBucket, recycledPagesCount, removeDataRowByLink, takeRecycledPage, updateDataRow

Methods inherited from class org.apache.ignite.internal.processors.cache.persistence.freelist.PagesList

init, put, removeDataPage, saveMetadata, storedPagesCount, takeEmptyPage

Methods inherited from class org.apache.ignite.internal.processors.cache.persistence.DataStructure

acquirePage, allocatePage, allocatePage, allocatePageNoReuse, groupId, init, needWalDeltaRecord, onBeforeReadLock, onBeforeWriteLock, onReadLock, onReadUnlock, onWriteLock, onWriteUnlock, pageSize, randomInt, read, read, readLock, readUnlock, recyclePage, releasePage, tryWriteLock, write, write, write, write, writeLock, writeUnlock, writeUnlock

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheFreeListImpl

public CacheFreeListImpl(int cacheId,
                         String name,
                         DataRegionMetricsImpl regionMetrics,
                         DataRegion dataRegion,
                         ReuseList reuseList,
                         IgniteWriteAheadLogManager wal,
                         long metaPageId,
                         boolean initNew)
                  throws IgniteCheckedException

Parameters:

cacheId - Cache id.

name - Name.

regionMetrics - Region metrics.

dataRegion - Data region.

reuseList - Reuse list.

wal - Wal.

metaPageId - Meta page id.

initNew - Initialize new.

Throws:

IgniteCheckedException

Method Detail

ioVersions

public IOVersions<? extends AbstractDataPageIO<CacheDataRow>> ioVersions()

Specified by:

ioVersions in class AbstractFreeList<CacheDataRow>

Returns:

IOVersions.

toString

public String toString()

Overrides:

toString in class AbstractFreeList<CacheDataRow>