Package org.apache.geode.cache.util

Class TransactionListenerAdapter

java.lang.Object

org.apache.geode.cache.util.TransactionListenerAdapter

All Implemented Interfaces:

CacheCallback, Declarable, TransactionListener

public abstract class TransactionListenerAdapter
extends Object
implements TransactionListener

Utility class that implements all methods in TransactionListener with empty implementations. Applications can subclass this class and only override the methods for the events of interest.

Since:

GemFire 5.0

Constructor Summary

Constructors

Constructor	Description
TransactionListenerAdapter()

Method Summary

Modifier and Type	Method	Description
void	afterCommit(TransactionEvent event)	Called after a successful commit of a transaction.
void	afterFailedCommit(TransactionEvent event)	Called after an unsuccessful commit operation.
void	afterRollback(TransactionEvent event)	Called after an explicit rollback of a transaction.
void	close()	Called when the region containing this callback is closed or destroyed, when the cache is closed, or when a callback is removed from a region using an AttributesMutator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.geode.cache.Declarable

init, initialize

Constructor Details

TransactionListenerAdapter

public TransactionListenerAdapter()

Method Details

afterCommit

public void afterCommit(TransactionEvent event)

Description copied from interface: TransactionListener

Called after a successful commit of a transaction.

Specified by:

afterCommit in interface TransactionListener

Parameters:

event - the TransactionEvent

See Also:

• CacheTransactionManager.commit()

afterFailedCommit

public void afterFailedCommit(TransactionEvent event)

Description copied from interface: TransactionListener

Called after an unsuccessful commit operation.

Specified by:

afterFailedCommit in interface TransactionListener

Parameters:

event - the TransactionEvent

See Also:

• CacheTransactionManager.commit()

afterRollback

public void afterRollback(TransactionEvent event)

Description copied from interface: TransactionListener

Called after an explicit rollback of a transaction.

Specified by:

afterRollback in interface TransactionListener

Parameters:

event - the TransactionEvent

See Also:

• CacheTransactionManager.rollback()
• CacheTransactionManager.commit()

close

public void close()

Description copied from interface: CacheCallback

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

Implementations should cleanup any external resources such as database connections. Any runtime exceptions this method throws will be logged.

It is possible for this method to be called multiple times on a single callback instance, so implementations must be tolerant of this.

Specified by:

close in interface CacheCallback

See Also:

• RegionService.close()
• Region.close()
• Region.localDestroyRegion()
• Region.destroyRegion()
• AttributesMutator