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

Constructors

Constructor and Description
CheckpointEnd()
CheckpointEnd(java.lang.String invoker, long checkpointStartLsn, long rootLsn, long firstActiveLsn, long lastLocalNodeId, long lastReplicatedNodeId, int lastLocalDbId, int lastReplicatedDbId, long lastLocalTxnId, long lastReplicatedTxnId, long id)

Method Summary

Methods

Modifier and Type	Method and Description
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	getLastLocalDbId()
(package private) long	getLastLocalNodeId()
(package private) long	getLastLocalTxnId()
(package private) int	getLastReplicatedDbId()
(package private) long	getLastReplicatedNodeId()
(package private) long	getLastReplicatedTxnId()
int	getLogSize()
(package private) long	getRootLsn()
long	getTransactionId()
boolean	logicalEquals(Loggable other)
void	readFromLog(java.nio.ByteBuffer logBuffer, byte entryVersion) 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 lastLocalNodeId,
             long lastReplicatedNodeId,
             int lastLocalDbId,
             int lastReplicatedDbId,
             long lastLocalTxnId,
             long lastReplicatedTxnId,
             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 entryVersion)
                 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()

logicalEquals

public boolean logicalEquals(Loggable other)

Specified by:

logicalEquals in interface Loggable

Returns:

true if these two loggable items are logically the same. Used for replication testing.

See Also:

Always return false, this item should never be compared.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getCheckpointStartLsn

long getCheckpointStartLsn()

getRootLsn

long getRootLsn()

getFirstActiveLsn

long getFirstActiveLsn()

getLastLocalNodeId

long getLastLocalNodeId()

getLastReplicatedNodeId

long getLastReplicatedNodeId()

getLastLocalDbId

int getLastLocalDbId()

getLastReplicatedDbId

int getLastReplicatedDbId()

getLastLocalTxnId

long getLastLocalTxnId()

getLastReplicatedTxnId

long getLastReplicatedTxnId()

getId

long getId()