com.sleepycat.je.log
Class LogItem

java.lang.Object
  com.sleepycat.je.log.LogItem

Direct Known Subclasses:

INLogItem

public class LogItem
extends Object

Item parameters that apply to a single logged item. Passed to LogManager log methods and to beforeLog and afterLog methods.

Field Summary

protected ByteBuffer	buffer
LogEntry	entry Object to be marshaled and logged.
LogEntryHeader	header
long	newLsn LSN of the new log entry.
long	oldLsn The previous version of the node to be counted as obsolete, or NULL_LSN if the entry is not a node or has no old LSN.
(package private) int	oldSize
Provisional	provisional Whether the logged entry should be processed during recovery.
ReplicationContext	repContext Whether the logged entry should be replicated.

Constructor Summary

LogItem()

Method Summary

ByteBuffer	getBuffer()
LogEntryHeader	getHeader()
long	getNewLsn()

Methods inherited from class java.lang.Object

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

Field Detail

entry

public LogEntry entry

Object to be marshaled and logged. Set by caller or beforeLog method.

oldLsn

public long oldLsn

The previous version of the node to be counted as obsolete, or NULL_LSN if the entry is not a node or has no old LSN. Set by caller or beforeLog method.

newLsn

public long newLsn

LSN of the new log entry. Is NULL_LSN if a BINDelta is logged. If not NULL_LSN for a tree node, is typically used to update the slot in the parent IN. Set by log or afterLog method.

provisional

public Provisional provisional

Whether the logged entry should be processed during recovery. Set by caller or beforeLog method.

repContext

public ReplicationContext repContext

Whether the logged entry should be replicated. Set by caller or beforeLog method.

header

public LogEntryHeader header

buffer

protected ByteBuffer buffer

oldSize

int oldSize

Constructor Detail

LogItem

public LogItem()

Method Detail

getHeader

public final LogEntryHeader getHeader()

getBuffer

public final ByteBuffer getBuffer()

getNewLsn

public final long getNewLsn()