com.sleepycat.je.txn

Class TxnEnd

java.lang.Object

com.sleepycat.je.txn.TxnEnd

All Implemented Interfaces:

Loggable

Direct Known Subclasses:

TxnAbort, TxnCommit, TxnPrepare

public abstract class TxnEnd
extends java.lang.Object
implements Loggable

This class writes out a transaction commit or transaction end record.

Field Summary

Fields

Modifier and Type	Field and Description
protected long	id
(package private) int	repMasterNodeId
protected java.sql.Timestamp	time

Constructor Summary

Constructors

Constructor and Description
TxnEnd() For constructing from the log
TxnEnd(long id, long lastLsn, int repMasterNodeId)

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.
long	getId()
(package private) long	getLastLsn()
int	getLogSize()
int	getMasterNodeId()
protected abstract java.lang.String	getTagName()
java.sql.Timestamp	getTime()
long	getTransactionId()
void	readFromLog(java.nio.ByteBuffer logBuffer, byte entryVersion) Initialize this object from the data in itemBuf.
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, toString, wait, wait, wait

Methods inherited from interface com.sleepycat.je.log.Loggable

logicalEquals

Field Detail

id

protected long id

time

protected java.sql.Timestamp time

repMasterNodeId

int repMasterNodeId

Constructor Detail

TxnEnd

TxnEnd(long id,
      long lastLsn,
      int repMasterNodeId)

TxnEnd

public TxnEnd()

For constructing from the log

Method Detail

getId

public long getId()

getTime

public java.sql.Timestamp getTime()

getLastLsn

long getLastLsn()

getMasterNodeId

public int getMasterNodeId()

getTagName

protected abstract java.lang.String getTagName()

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)

Description copied from interface: Loggable

Initialize this object from the data in itemBuf.

Specified by:

readFromLog in interface Loggable

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()