com.sleepycat.je.recovery
Class CheckpointEnd

java.lang.Object
  com.sleepycat.je.recovery.CheckpointEnd

All Implemented Interfaces:

Loggable

public class CheckpointEnd
extends java.lang.Object
implements Loggable

CheckpointEnd encapsulates the information needed by a checkpoint end log entry.

Constructor Summary

CheckpointEnd()

CheckpointEnd(java.lang.String invoker, long checkpointStartLsn, long rootLsn, long firstActiveLsn, long lastNodeId, int lastDbId, long lastTxnId, long id)

Method Summary

void	dumpLog(java.lang.StringBuffer sb, boolean verbose) Write the object into the string buffer for log dumping.
(package private) long	getCheckpointStartLsn()
(package private) long	getFirstActiveLsn()
(package private) long	getId()
(package private) int	getLastDbId()
(package private) long	getLastNodeId()
(package private) long	getLastTxnId()
int	getLogSize()
(package private) long	getRootLsn()
long	getTransactionId()
void	readFromLog(java.nio.ByteBuffer logBuffer, byte entryTypeVersion) Initialize this object from the data in itemBuf.
java.lang.String	toString()
void	writeToLog(java.nio.ByteBuffer logBuffer) Serialize this object into the buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckpointEnd

public CheckpointEnd(java.lang.String invoker,
                     long checkpointStartLsn,
                     long rootLsn,
                     long firstActiveLsn,
                     long lastNodeId,
                     int lastDbId,
                     long lastTxnId,
                     long id)

CheckpointEnd

public CheckpointEnd()

Method Detail

getLogSize

public int getLogSize()

Specified by:

getLogSize in interface Loggable

Returns:

number of bytes used to store this object.

See Also:

Loggable.getLogSize()

writeToLog

public void writeToLog(java.nio.ByteBuffer logBuffer)

Description copied from interface: Loggable

Serialize this object into the buffer.

Specified by:

writeToLog in interface Loggable

Parameters:

logBuffer - is the destination buffer

See Also:

Loggable.writeToLog(java.nio.ByteBuffer)

readFromLog

public void readFromLog(java.nio.ByteBuffer logBuffer,
                        byte entryTypeVersion)
                 throws LogException

Description copied from interface: Loggable

Initialize this object from the data in itemBuf.

Specified by:

readFromLog in interface Loggable

Throws:

LogException

See Also:

Loggable.readFromLog(java.nio.ByteBuffer, byte)

dumpLog

public void dumpLog(java.lang.StringBuffer sb,
                    boolean verbose)

Description copied from interface: Loggable

Write the object into the string buffer for log dumping. Each object should be dumped without indentation or new lines and should be valid XML.

Specified by:

dumpLog in interface Loggable

Parameters:

sb - destination string buffer

verbose - if true, dump the full, verbose version

See Also:

Loggable.dumpLog(java.lang.StringBuffer, boolean)

getTransactionId

public long getTransactionId()

Specified by:

getTransactionId in interface Loggable

Returns:

the transaction id embedded within this loggable object. Objects that have no transaction id should return 0.

See Also:

Loggable.getTransactionId()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getCheckpointStartLsn

long getCheckpointStartLsn()

getRootLsn

long getRootLsn()

getFirstActiveLsn

long getFirstActiveLsn()

getLastNodeId

long getLastNodeId()

getLastDbId

int getLastDbId()

getLastTxnId

long getLastTxnId()

getId

long getId()