tx

Class PrTxListener

java.lang.Object

util.AbstractListener

tx.PrTxListener

All Implemented Interfaces:

com.gemstone.gemfire.cache.CacheCallback, com.gemstone.gemfire.cache.TransactionListener

public class PrTxListener
extends AbstractListener
implements com.gemstone.gemfire.cache.TransactionListener

A listener for handling transaction related events. Note that RegionEvents are not transactional and are not handled by this listener. This is because they occur at the time of execution rather than at commit time.

See Also:

TransactionListener

Field Summary

Fields inherited from class util.AbstractListener

CntrName_AfterCreate_isDist, CntrName_AfterCreate_isExp, CntrName_AfterCreate_isLoad, CntrName_AfterCreate_isLocalLoad, CntrName_AfterCreate_isNetLoad, CntrName_AfterCreate_isNetSearch, CntrName_AfterCreate_isNotDist, CntrName_AfterCreate_isNotExp, CntrName_AfterCreate_isNotLoad, CntrName_AfterCreate_isNotLocalLoad, CntrName_AfterCreate_isNotNetLoad, CntrName_AfterCreate_isNotNetSearch, CntrName_AfterCreate_isNotPutAll, CntrName_AfterCreate_isNotRemote, CntrName_AfterCreate_isPutAll, CntrName_AfterCreate_isRemote, CntrName_AfterDestroy_isDist, CntrName_AfterDestroy_isExp, CntrName_AfterDestroy_isLoad, CntrName_AfterDestroy_isLocalLoad, CntrName_AfterDestroy_isNetLoad, CntrName_AfterDestroy_isNetSearch, CntrName_AfterDestroy_isNotDist, CntrName_AfterDestroy_isNotExp, CntrName_AfterDestroy_isNotLoad, CntrName_AfterDestroy_isNotLocalLoad, CntrName_AfterDestroy_isNotNetLoad, CntrName_AfterDestroy_isNotNetSearch, CntrName_AfterDestroy_isNotRemote, CntrName_AfterDestroy_isRemote, CntrName_AfterInvalidate_isDist, CntrName_AfterInvalidate_isExp, CntrName_AfterInvalidate_isLoad, CntrName_AfterInvalidate_isLocalLoad, CntrName_AfterInvalidate_isNetLoad, CntrName_AfterInvalidate_isNetSearch, CntrName_AfterInvalidate_isNotDist, CntrName_AfterInvalidate_isNotExp, CntrName_AfterInvalidate_isNotLoad, CntrName_AfterInvalidate_isNotLocalLoad, CntrName_AfterInvalidate_isNotNetLoad, CntrName_AfterInvalidate_isNotNetSearch, CntrName_AfterInvalidate_isNotRemote, CntrName_AfterInvalidate_isRemote, CntrName_AfterRegionCreate_isDist, CntrName_AfterRegionCreate_isExp, CntrName_AfterRegionCreate_isNotDist, CntrName_AfterRegionCreate_isNotExp, CntrName_AfterRegionCreate_isNotRemote, CntrName_AfterRegionCreate_isRemote, CntrName_AfterRegionDestroy_isDist, CntrName_AfterRegionDestroy_isExp, CntrName_AfterRegionDestroy_isNotDist, CntrName_AfterRegionDestroy_isNotExp, CntrName_AfterRegionDestroy_isNotRemote, CntrName_AfterRegionDestroy_isRemote, CntrName_AfterRegionInvalidate_isDist, CntrName_AfterRegionInvalidate_isExp, CntrName_AfterRegionInvalidate_isNotDist, CntrName_AfterRegionInvalidate_isNotExp, CntrName_AfterRegionInvalidate_isNotRemote, CntrName_AfterRegionInvalidate_isRemote, CntrName_AfterRegionLive_isDist, CntrName_AfterRegionLive_isExp, CntrName_AfterRegionLive_isNotDist, CntrName_AfterRegionLive_isNotExp, CntrName_AfterRegionLive_isNotRemote, CntrName_AfterRegionLive_isRemote, CntrName_AfterUpdate_isDist, CntrName_AfterUpdate_isExp, CntrName_AfterUpdate_isLoad, CntrName_AfterUpdate_isLocalLoad, CntrName_AfterUpdate_isNetLoad, CntrName_AfterUpdate_isNetSearch, CntrName_AfterUpdate_isNotDist, CntrName_AfterUpdate_isNotExp, CntrName_AfterUpdate_isNotLoad, CntrName_AfterUpdate_isNotLocalLoad, CntrName_AfterUpdate_isNotNetLoad, CntrName_AfterUpdate_isNotNetSearch, CntrName_AfterUpdate_isNotPutAll, CntrName_AfterUpdate_isNotRemote, CntrName_AfterUpdate_isPutAll, CntrName_AfterUpdate_isRemote, CntrName_Close, whereIWasRegistered

Constructor Summary

Constructors

Constructor and Description
PrTxListener()

Method Summary

Modifier and Type	Method and Description
void	afterCommit(com.gemstone.gemfire.cache.TransactionEvent event) Called after a successful commit of a transaction: logs and validates event
void	afterFailedCommit(com.gemstone.gemfire.cache.TransactionEvent event) Called after an unsucessful commit operation: logs and validates event
void	afterRollback(com.gemstone.gemfire.cache.TransactionEvent event) Called after an explicit rollback of a transaction: logs and validates event
protected void	checkEventOrder(OpList entryOpList, OpList eventOpList) Compares originalOpList generated by executing commands and saved to the BB against an event list re-generated from events arriving at either the CacheListener or TransactionListener.
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.
protected void	throwException(String errStr) Utility method to log an Exception, place it into a wellknown location in the EventBB and throw an exception.

Methods inherited from class util.AbstractListener

getNewValueStr, getOldValueStr, incrementAfterCreateCounters, incrementAfterCreateCounters, incrementAfterDestroyCounters, incrementAfterDestroyCounters, incrementAfterInvalidateCounters, incrementAfterInvalidateCounters, incrementAfterRegionCreateCounters, incrementAfterRegionCreateCounters, incrementAfterRegionDestroyCounters, incrementAfterRegionDestroyCounters, incrementAfterRegionInvalidateCounters, incrementAfterRegionInvalidateCounters, incrementAfterRegionLiveCounters, incrementAfterRegionLiveCounters, incrementAfterUpdateCounters, incrementAfterUpdateCounters, incrementCloseCounter, logCall, logCQEvent, logCQEventAsSummary, logTxEvent, toString, toString, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PrTxListener

public PrTxListener()

Method Detail

afterCommit

public void afterCommit(com.gemstone.gemfire.cache.TransactionEvent event)

Called after a successful commit of a transaction: logs and validates event

Specified by:

afterCommit in interface com.gemstone.gemfire.cache.TransactionListener

Parameters:

event - the TransactionEvent

afterRollback

public void afterRollback(com.gemstone.gemfire.cache.TransactionEvent event)

Called after an explicit rollback of a transaction: logs and validates event

Specified by:

afterRollback in interface com.gemstone.gemfire.cache.TransactionListener

Parameters:

event - the TransactionEvent

afterFailedCommit

public void afterFailedCommit(com.gemstone.gemfire.cache.TransactionEvent event)

Called after an unsucessful commit operation: logs and validates event

Specified by:

afterFailedCommit in interface com.gemstone.gemfire.cache.TransactionListener

Parameters:

event - the TransactionEvent

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

checkEventOrder

protected void checkEventOrder(OpList entryOpList,
                               OpList eventOpList)

Compares originalOpList generated by executing commands and saved to the BB against an event list re-generated from events arriving at either the CacheListener or TransactionListener.

Parameters:

entryOpList - opList generated while executing ops

eventOpList - opList generated by processing either CacheListener or TransactionEvents

Throws:

TestException - if difference discovered in lists

throwException

protected void throwException(String errStr)

Utility method to log an Exception, place it into a wellknown location in the EventBB and throw an exception.

Parameters:

errString - string to be logged, placed on EventBB and include in Exception

Throws:

TestException - containing the given string

See Also:

TestHelper.checkForEventError