Package org.apache.ignite.internal.processors.cache.persistence.snapshot.dump

Class DumpEntrySerializer

java.lang.Object

org.apache.ignite.internal.processors.cache.persistence.snapshot.dump.DumpEntrySerializer

public class DumpEntrySerializer
extends Object

Serialization logic for dump.

Field Summary

Fields

Modifier and Type	Field	Description
static int	HEADER_SZ	sizeOf(CRC) + sizeOf(Data size)

Constructor Summary

Constructors

Constructor	Description
DumpEntrySerializer(ConcurrentMap<Long,ByteBuffer> thLocBufs, @Nullable ConcurrentMap<Long,ByteBuffer> encThLocBufs, @Nullable Serializable encKey, @Nullable EncryptionSpi encSpi)

Method Summary

Modifier and Type	Method	Description
void	keepBinary(boolean keepBinary)
void	kernalContext(GridKernalContext cctx)
void	raw(boolean raw)
DumpEntry	read(FileIO dumpFile, int grp, int part)
ByteBuffer	writeToBuffer(int cache, long expireTime, KeyCacheObject key, CacheObject val, GridCacheVersion ver, CacheObjectContext coCtx)

Methods inherited from class java.lang.Object

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

Field Detail

HEADER_SZ

public static final int HEADER_SZ

sizeOf(CRC) + sizeOf(Data size)

See Also:

Constant Field Values

Constructor Detail

DumpEntrySerializer

public DumpEntrySerializer(ConcurrentMap<Long,ByteBuffer> thLocBufs,
                           @Nullable
                           @Nullable ConcurrentMap<Long,ByteBuffer> encThLocBufs,
                           @Nullable
                           @Nullable Serializable encKey,
                           @Nullable
                           @Nullable EncryptionSpi encSpi)

Parameters:

thLocBufs - Thread local buffers.

encKey - Encrytpion key. If null then encryption disabled.

encSpi - Encryption SPI to use.

Method Detail

kernalContext

public void kernalContext(GridKernalContext cctx)

keepBinary

public void keepBinary(boolean keepBinary)

Parameters:

keepBinary - If true then return data in form of BinaryObject.

raw

public void raw(boolean raw)

Parameters:

raw - If true then don't deserialize KeyCacheObject and CacheObject.

writeToBuffer

public ByteBuffer writeToBuffer(int cache,
                                long expireTime,
                                KeyCacheObject key,
                                CacheObject val,
                                GridCacheVersion ver,
                                CacheObjectContext coCtx)
                         throws IgniteCheckedException

Parameters:

cache - Cache id.

expireTime - Expire time.

key - Key.

val - Value.

coCtx - Cache object context.

Returns:

Buffer with serialized entry.

Throws:

IgniteCheckedException - If failed.

read

public DumpEntry read(FileIO dumpFile,
                      int grp,
                      int part)
               throws IOException,
                      IgniteCheckedException

Parameters:

dumpFile - File to read data from.

grp - Cache group.

Returns:

dump entry.

Throws:

IOException

IgniteCheckedException