com.caucho.message.journal

Class JournalRingItem

java.lang.Object

com.caucho.util.RingItem

com.caucho.message.journal.JournalRingItem

Direct Known Subclasses:

NautilusRingItem

public class JournalRingItem
extends RingItem

Interface for the transaction log. MQueueJournal is not thread safe. It is intended to be used by a single thread.

Constructor Summary

Constructors

Constructor and Description
JournalRingItem(int index)

Method Summary

Modifier and Type	Method and Description
void	freeTempBuffer()
long	getBlockAddr()
byte[]	getBuffer()
long	getCode()
int	getLength()
long	getMid()
int	getOffset()
long	getQid()
JournalResult	getResult()
long	getXid()
void	init(long code, long qid)
void	init(long code, long xid, long qid, long mid, byte[] buffer, int offset, int length, TempBuffer tBuf)
void	initCheckpoint(long blockAddr, int offset, int length)
boolean	isData()
boolean	isFin()
boolean	isInit()
void	setCode(long code)
java.lang.String	toString()

Methods inherited from class com.caucho.util.RingItem

clearRingValue, getIndex, getRingValue, isRingValue, nextRingValue, setRingValue

Methods inherited from class java.lang.Object

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

Constructor Detail

JournalRingItem

public JournalRingItem(int index)

Method Detail

init

public final void init(long code,
                       long xid,
                       long qid,
                       long mid,
                       byte[] buffer,
                       int offset,
                       int length,
                       TempBuffer tBuf)

initCheckpoint

public final void initCheckpoint(long blockAddr,
                                 int offset,
                                 int length)

setCode

public final void setCode(long code)

init

public final void init(long code,
                       long qid)

isData

public final boolean isData()

isInit

public final boolean isInit()

isFin

public final boolean isFin()

getCode

public final long getCode()

getXid

public final long getXid()

getQid

public final long getQid()

getMid

public final long getMid()

getBuffer

public final byte[] getBuffer()

getOffset

public final int getOffset()

getLength

public final int getLength()

freeTempBuffer

public final void freeTempBuffer()

getResult

public final JournalResult getResult()

getBlockAddr

public final long getBlockAddr()

toString

public java.lang.String toString()

Overrides:

toString in class RingItem