Package org.infinispan.persistence.sifs

Class EntryRecord

java.lang.Object

org.infinispan.persistence.sifs.EntryRecord

public class EntryRecord
extends Object

Helper for reading/writing entries into file.

Author:

Radim Vansa <rvansa@redhat.com>

Method Summary

Modifier and Type	Method	Description
long	getCreated()
EntryHeader	getHeader()
byte[]	getInternalMetadata()
byte[]	getKey()
long	getLastUsed()
byte[]	getMetadata()
byte[]	getValue()
EntryRecord	loadMetadata(FileProvider.Handle handle, int offset)
EntryRecord	loadMetadataAndValue(FileProvider.Handle handle, int offset, boolean saveValue)
static EntryHeader	read10_1EntryHeader(FileProvider.Handle handle, long offset)
static EntryHeader	readEntryHeader(FileProvider.Handle handle, long offset)
static byte[]	readInternalMetadata(FileProvider.Handle handle, EntryHeader header, long offset)
static byte[]	readKey(FileProvider.Handle handle, EntryHeader header, long offset)
static EntryMetadata	readMetadata(FileProvider.Handle handle, EntryHeader header, long offset)
static byte[]	readValue(FileProvider.Handle handle, EntryHeader header, long offset)
static void	writeEntry(FileChannel fileChannel, ByteBuffer reusedBuffer, byte[] serializedKey, EntryMetadata metadata, byte[] serializedValue, byte[] serializedInternalMetadata, long seqId, long expiration)

Method Detail

getHeader

public EntryHeader getHeader()

getKey

public byte[] getKey()

getMetadata

public byte[] getMetadata()

getInternalMetadata

public byte[] getInternalMetadata()

getValue

public byte[] getValue()

getCreated

public long getCreated()

getLastUsed

public long getLastUsed()

loadMetadataAndValue

public EntryRecord loadMetadataAndValue(FileProvider.Handle handle,
                                        int offset,
                                        boolean saveValue)
                                 throws IOException

Throws:

IOException

loadMetadata

public EntryRecord loadMetadata(FileProvider.Handle handle,
                                int offset)
                         throws IOException

Throws:

IOException

readEntryHeader

public static EntryHeader readEntryHeader(FileProvider.Handle handle,
                                          long offset)
                                   throws IOException

Throws:

IOException

read10_1EntryHeader

public static EntryHeader read10_1EntryHeader(FileProvider.Handle handle,
                                              long offset)
                                       throws IOException

Throws:

IOException

readKey

public static byte[] readKey(FileProvider.Handle handle,
                             EntryHeader header,
                             long offset)
                      throws IOException

Throws:

IOException

readMetadata

public static EntryMetadata readMetadata(FileProvider.Handle handle,
                                         EntryHeader header,
                                         long offset)
                                  throws IOException

Throws:

IOException

readInternalMetadata

public static byte[] readInternalMetadata(FileProvider.Handle handle,
                                          EntryHeader header,
                                          long offset)
                                   throws IOException

Throws:

IOException

readValue

public static byte[] readValue(FileProvider.Handle handle,
                               EntryHeader header,
                               long offset)
                        throws IOException

Throws:

IOException

writeEntry

public static void writeEntry(FileChannel fileChannel,
                              ByteBuffer reusedBuffer,
                              byte[] serializedKey,
                              EntryMetadata metadata,
                              byte[] serializedValue,
                              byte[] serializedInternalMetadata,
                              long seqId,
                              long expiration)
                       throws IOException

Throws:

IOException