tx

Class TxLogWriter

java.lang.Object

util.AbstractWriter

tx.TxLogWriter

All Implemented Interfaces:

com.gemstone.gemfire.cache.CacheCallback, com.gemstone.gemfire.cache.TransactionWriter

Direct Known Subclasses:

TxLogVMotionWriter

public class TxLogWriter
extends AbstractWriter
implements com.gemstone.gemfire.cache.TransactionWriter

A logging TxWriter for handling transaction related events (beforeCommit).

See Also:

TransactionWriter

Field Summary

Fields inherited from class util.AbstractWriter

CntrName_BeforeCreate_isDist, CntrName_BeforeCreate_isExp, CntrName_BeforeCreate_isLoad, CntrName_BeforeCreate_isLocalLoad, CntrName_BeforeCreate_isNetLoad, CntrName_BeforeCreate_isNetSearch, CntrName_BeforeCreate_isNotDist, CntrName_BeforeCreate_isNotExp, CntrName_BeforeCreate_isNotLoad, CntrName_BeforeCreate_isNotLocalLoad, CntrName_BeforeCreate_isNotNetLoad, CntrName_BeforeCreate_isNotNetSearch, CntrName_BeforeCreate_isNotRemote, CntrName_BeforeCreate_isRemote, CntrName_BeforeDestroy_isDist, CntrName_BeforeDestroy_isExp, CntrName_BeforeDestroy_isLoad, CntrName_BeforeDestroy_isLocalLoad, CntrName_BeforeDestroy_isNetLoad, CntrName_BeforeDestroy_isNetSearch, CntrName_BeforeDestroy_isNotDist, CntrName_BeforeDestroy_isNotExp, CntrName_BeforeDestroy_isNotLoad, CntrName_BeforeDestroy_isNotLocalLoad, CntrName_BeforeDestroy_isNotNetLoad, CntrName_BeforeDestroy_isNotNetSearch, CntrName_BeforeDestroy_isNotRemote, CntrName_BeforeDestroy_isRemote, CntrName_BeforeRegionClear_isDist, CntrName_BeforeRegionClear_isExp, CntrName_BeforeRegionClear_isNotDist, CntrName_BeforeRegionClear_isNotExp, CntrName_BeforeRegionClear_isNotRemote, CntrName_BeforeRegionClear_isRemote, CntrName_BeforeRegionDestroy_isDist, CntrName_BeforeRegionDestroy_isExp, CntrName_BeforeRegionDestroy_isNotDist, CntrName_BeforeRegionDestroy_isNotExp, CntrName_BeforeRegionDestroy_isNotRemote, CntrName_BeforeRegionDestroy_isRemote, CntrName_BeforeUpdate_isDist, CntrName_BeforeUpdate_isExp, CntrName_BeforeUpdate_isLoad, CntrName_BeforeUpdate_isLocalLoad, CntrName_BeforeUpdate_isNetLoad, CntrName_BeforeUpdate_isNetSearch, CntrName_BeforeUpdate_isNotDist, CntrName_BeforeUpdate_isNotExp, CntrName_BeforeUpdate_isNotLoad, CntrName_BeforeUpdate_isNotLocalLoad, CntrName_BeforeUpdate_isNotNetLoad, CntrName_BeforeUpdate_isNotNetSearch, CntrName_BeforeUpdate_isNotRemote, CntrName_BeforeUpdate_isRemote, whereIWasRegistered

Constructor Summary

Constructors

Constructor and Description
TxLogWriter()

Method Summary

Modifier and Type	Method and Description
void	beforeCommit(com.gemstone.gemfire.cache.TransactionEvent event) Called after successful conflict checking (in GemFire) and prior to commit
void	close() Called when the region containing this callback is destroyed, when the cache is closed, or when a callback is removed from a region using an AttributesMutator.

Methods inherited from class util.AbstractWriter

getNewValueStr, getOldValueStr, incrementBeforeCreateCounters, incrementBeforeDestroyCounters, incrementBeforeRegionClearCounters, incrementBeforeRegionDestroyCounters, incrementBeforeUpdateCounters, logCall, logTxEvent, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TxLogWriter

public TxLogWriter()

Method Detail

beforeCommit

public void beforeCommit(com.gemstone.gemfire.cache.TransactionEvent event)
                  throws com.gemstone.gemfire.cache.TransactionWriterException

Called after successful conflict checking (in GemFire) and prior to commit

Specified by:

beforeCommit in interface com.gemstone.gemfire.cache.TransactionWriter

Parameters:

event - the TransactionEvent

Throws:

com.gemstone.gemfire.cache.TransactionWriterException

close

public void close()

Called when the region containing this callback is destroyed, when the cache is closed, or when a callback is removed from a region using an AttributesMutator.

Specified by:

close in interface com.gemstone.gemfire.cache.CacheCallback