Package one.nio.mem

Class SharedMemoryBlobMap

java.lang.Object

one.nio.mem.OffheapMap<K,V>

one.nio.mem.SharedMemoryMap<Long,V>

one.nio.mem.SharedMemoryLongMap<byte[]>

one.nio.mem.SharedMemoryBlobMap

All Implemented Interfaces:

OffheapMapMXBean, SharedMemoryMapMXBean

public class SharedMemoryBlobMap
extends SharedMemoryLongMap<byte[]>

Nested Class Summary

Nested classes/interfaces inherited from class one.nio.mem.OffheapMap

OffheapMap.BasicCleanup, OffheapMap.Record<K,V>, OffheapMap.SamplingCleanup, OffheapMap.Visitor<K,V>, OffheapMap.WritableRecord<K,V>, OffheapMap.WritableVisitor<K,V>

Field Summary

Fields inherited from class one.nio.mem.SharedMemoryMap

allocator, BASE_OFFSET, CAPACITY_OFFSET, className, CUSTOM_DATA_OFFSET, CUSTOM_SIZE_OFFSET, MAP_OFFSET, MAX_CUSTOM_DATA_SIZE, mmap, name, serializer, SIGNATURE_CLEAR, SIGNATURE_DIRTY, SIGNATURE_LEGACY, SIGNATURE_OFFSET, TIMESTAMP_OFFSET, UID_OFFSET

Fields inherited from class one.nio.mem.OffheapMap

byteArrayOffset, capacity, cleanupInterval, cleanupThread, cleanupThreshold, CONCURRENCY_LEVEL, count, expirations, HASH_OFFSET, HEADER_SIZE, locks, lockWaitTime, log, mapBase, maxSamples, MB, minTimeToLive, NEXT_OFFSET, TIME_OFFSET, timeToLive, unsafe

Constructor Summary

Constructors

Constructor	Description
SharedMemoryBlobMap(int capacity, String fileName, long fileSize)
SharedMemoryBlobMap(int capacity, String fileName, long fileSize, long expirationTime)

Method Summary

Modifier and Type	Method	Description
protected void	setValueAt(long entry, byte[] value)
protected int	sizeOf(byte[] value)
protected byte[]	valueAt(long entry)

Methods inherited from class one.nio.mem.SharedMemoryLongMap

equalsAt, hashCode, keyAt

Methods inherited from class one.nio.mem.SharedMemoryMap

allocateEntry, closeInternal, convert, createAllocator, destroyEntry, entriesToClean, getCustomData, getFreeMemory, getHeader, getTotalMemory, getUsedMemory, headerSize, loadSchema, needCleanup, relocate, setCustomData, setHeader, setSerializer, setSerializer, sizeOf, storeSchema

Methods inherited from class one.nio.mem.OffheapMap

bucketFor, clear, close, get, getCapacity, getCleanupInterval, getCleanupThreshold, getCount, getExpirations, getLockWaitTime, getMaxSamples, getMinTimeToLive, getTimeToLive, isExpired, iterate, iterate, iterate, iterate, iterate, iterate, lockFor, lockRecordForRead, lockRecordForRead, lockRecordForWrite, lockRecordForWrite, put, putIfAbsent, remove, removeExpired, reuseEntry, setCleanupInterval, setCleanupThreshold, setLockWaitTime, setMaxSamples, setMinTimeToLive, setTimeAt, setTimeAt, setTimeToLive, shouldCleanup, timeAt, touch

Methods inherited from class java.lang.Object

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

Methods inherited from interface one.nio.mem.OffheapMapMXBean

getCapacity, getCleanupInterval, getCleanupThreshold, getCount, getExpirations, getLockWaitTime, getMaxSamples, getMinTimeToLive, getTimeToLive, setCleanupInterval, setCleanupThreshold, setLockWaitTime, setMaxSamples, setMinTimeToLive, setTimeToLive

Constructor Detail

SharedMemoryBlobMap

public SharedMemoryBlobMap(int capacity,
                           String fileName,
                           long fileSize)
                    throws IOException

Throws:

IOException

SharedMemoryBlobMap

public SharedMemoryBlobMap(int capacity,
                           String fileName,
                           long fileSize,
                           long expirationTime)
                    throws IOException

Throws:

IOException

Method Detail

sizeOf

protected int sizeOf(byte[] value)

Overrides:

sizeOf in class SharedMemoryMap<Long,byte[]>

setValueAt

protected void setValueAt(long entry,
                          byte[] value)

Overrides:

setValueAt in class SharedMemoryMap<Long,byte[]>

valueAt

protected byte[] valueAt(long entry)

Overrides:

valueAt in class SharedMemoryMap<Long,byte[]>