net.dontdrinkandroot.cache.impl.disk.indexed

Class ByteArrayIndexedDiskCache

java.lang.Object

net.dontdrinkandroot.cache.impl.AbstractCache<K,V>

net.dontdrinkandroot.cache.impl.AbstractMapBackedCache<K,V,M>

net.dontdrinkandroot.cache.impl.AbstractMapBackedCustomTtlCache<K,V,BlockMetaData>

net.dontdrinkandroot.cache.impl.disk.indexed.AbstractIndexedDiskCache<Serializable,byte[]>

net.dontdrinkandroot.cache.impl.disk.indexed.ByteArrayIndexedDiskCache

All Implemented Interfaces:

Cache<Serializable,byte[]>, CustomTtlCache<Serializable,byte[]>, RecyclingCache<Serializable,byte[]>

public class ByteArrayIndexedDiskCache
extends AbstractIndexedDiskCache<Serializable,byte[]>

Author:

Philip W. Sorst

Field Summary

Fields inherited from class net.dontdrinkandroot.cache.impl.disk.indexed.AbstractIndexedDiskCache

dataFile, dataFileLock, indexFile, indexFileLock, lockFile, queueSizeWarningLimit

Fields inherited from interface net.dontdrinkandroot.cache.Cache

UNLIMITED_IDLE_TIME

Constructor Summary

Constructors

Constructor and Description
ByteArrayIndexedDiskCache(String name, long defaultTimeToLive, int maxSize, int recycleSize, File baseDir)
ByteArrayIndexedDiskCache(String name, long defaultTimeToLive, long defaultMaxIdleTime, int maxSize, int recycleSize, File baseDir)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	assertAllocatedConsistency()
byte[]	dataFromBytes(byte[] data)
byte[]	dataToBytes(byte[] data)
int	getDataFileNumAllocatedBlocks()
int	getMetaFileNumAllocatedBlocks()

Methods inherited from class net.dontdrinkandroot.cache.impl.disk.indexed.AbstractIndexedDiskCache

buildIndex, close, doDelete, doGet, doPut, flush, getWriteQueueLength, isWriterThreadAlive, setQueueSizeWarningLimit

Methods inherited from class net.dontdrinkandroot.cache.impl.AbstractMapBackedCustomTtlCache

doPut, put, put, putWithErrors, putWithErrors

Methods inherited from class net.dontdrinkandroot.cache.impl.AbstractMapBackedCache

cleanUp, delete, delete, expunge, expunge, get, getCleanUpInterval, getComparator, getEntriesMetaData, getEntry, getMaxSize, getMetaData, getRecycleSize, getStatistics, getWithErrors, put, putEntry, putWithErrors, setCleanUpInterval, setMaxSize, setRecycleSize, triggerExpunge

Methods inherited from class net.dontdrinkandroot.cache.impl.AbstractCache

getCleanUpLogger, getDefaultMaxIdleTime, getDefaultTtl, getLogger, getName, setDefaultMaxIdleTime, setDefaultTtl

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.dontdrinkandroot.cache.Cache

cleanUp, delete, expunge, get, getDefaultMaxIdleTime, getDefaultTtl, getMetaData, getName, getStatistics, getWithErrors, put, putWithErrors, setDefaultTtl

Constructor Detail

ByteArrayIndexedDiskCache

public ByteArrayIndexedDiskCache(String name,
                         long defaultTimeToLive,
                         int maxSize,
                         int recycleSize,
                         File baseDir)
                          throws IOException

Throws:

IOException

ByteArrayIndexedDiskCache

public ByteArrayIndexedDiskCache(String name,
                         long defaultTimeToLive,
                         long defaultMaxIdleTime,
                         int maxSize,
                         int recycleSize,
                         File baseDir)
                          throws IOException

Throws:

IOException

Method Detail

dataToBytes

public byte[] dataToBytes(byte[] data)
                   throws CacheException

Specified by:

dataToBytes in class AbstractIndexedDiskCache<Serializable,byte[]>

Throws:

CacheException

dataFromBytes

public byte[] dataFromBytes(byte[] data)
                     throws CacheException

Specified by:

dataFromBytes in class AbstractIndexedDiskCache<Serializable,byte[]>

Throws:

CacheException

getMetaFileNumAllocatedBlocks

public int getMetaFileNumAllocatedBlocks()

getDataFileNumAllocatedBlocks

public int getDataFileNumAllocatedBlocks()

assertAllocatedConsistency

public boolean assertAllocatedConsistency()