org.apache.jackrabbit.oak.plugins.blob

Class CachingBlobStore

java.lang.Object

org.apache.jackrabbit.oak.spi.blob.AbstractBlobStore

org.apache.jackrabbit.oak.plugins.blob.CachingBlobStore

All Implemented Interfaces:

org.apache.jackrabbit.oak.commons.cache.Cache.Backend<org.apache.jackrabbit.oak.spi.blob.AbstractBlobStore.BlockId,org.apache.jackrabbit.oak.spi.blob.AbstractBlobStore.Data>, org.apache.jackrabbit.oak.spi.blob.BlobStore, org.apache.jackrabbit.oak.spi.blob.GarbageCollectableBlobStore

Direct Known Subclasses:

CloudBlobStore

public abstract class CachingBlobStore
extends org.apache.jackrabbit.oak.spi.blob.AbstractBlobStore

A blob store with a cache.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.jackrabbit.oak.spi.blob.AbstractBlobStore

org.apache.jackrabbit.oak.spi.blob.AbstractBlobStore.BlockId, org.apache.jackrabbit.oak.spi.blob.AbstractBlobStore.Data

Field Summary

Fields

Modifier and Type	Field and Description
protected long	blobCacheSize
protected org.apache.jackrabbit.oak.cache.CacheLIRS<String,byte[]>	cache
protected static long	DEFAULT_CACHE_SIZE
static String	MEM_CACHE_NAME

Fields inherited from class org.apache.jackrabbit.oak.spi.blob.AbstractBlobStore

BLOCK_SIZE_LIMIT, HASH_ALGORITHM, inUse, TYPE_DATA, TYPE_HASH

Constructor Summary

Constructors

Constructor and Description
CachingBlobStore()
CachingBlobStore(long cacheSize)

Method Summary

Modifier and Type	Method and Description
void	clearCache()
long	getBlobCacheSize()
org.apache.jackrabbit.oak.cache.CacheStats	getCacheStats()

Methods inherited from class org.apache.jackrabbit.oak.spi.blob.AbstractBlobStore

clearInUse, deleteChunks, getBlobId, getBlobLength, getBlockSize, getBlockSizeMin, getInputStream, getOrCreateReferenceKey, getReference, getStatsCollector, isMarkEnabled, load, mark, mark, markInUse, readBlob, readBlockFromBackend, resolveChunks, setBlockSize, setBlockSizeMin, setReferenceKey, setReferenceKeyEncoded, setReferenceKeyPlainText, setStatsCollector, startMark, storeBlock, sweep, usesBlobId, writeBlob, writeBlob, writeBlob

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jackrabbit.oak.spi.blob.GarbageCollectableBlobStore

countDeleteChunks, getAllChunkIds

Field Detail

DEFAULT_CACHE_SIZE

protected static final long DEFAULT_CACHE_SIZE

See Also:

Constant Field Values

cache

protected final org.apache.jackrabbit.oak.cache.CacheLIRS<String,byte[]> cache

blobCacheSize

protected final long blobCacheSize

MEM_CACHE_NAME

public static final String MEM_CACHE_NAME

See Also:

Constant Field Values

Constructor Detail

CachingBlobStore

public CachingBlobStore(long cacheSize)

CachingBlobStore

public CachingBlobStore()

Method Detail

clearCache

public void clearCache()

getBlobCacheSize

public long getBlobCacheSize()

getCacheStats

public org.apache.jackrabbit.oak.cache.CacheStats getCacheStats()