org.hibernate.cache.internal

Class TimestampsCacheEnabledImpl

java.lang.Object

org.hibernate.cache.internal.TimestampsCacheEnabledImpl

All Implemented Interfaces:

TimestampsCache, UpdateTimestampsCache

public class TimestampsCacheEnabledImpl
extends Object
implements TimestampsCache

Standard implementation of TimestampsCache

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
TimestampsCacheEnabledImpl(TimestampsRegion timestampsRegion)

Method Summary

Modifier and Type	Method and Description
TimestampsRegion	getRegion() The region used to store all timestamps data
void	invalidate(String[] spaces, SharedSessionContractImplementor session) Perform invalidation of the passed spaces (table names) against the timestamps region data
boolean	isUpToDate(String[] spaces, Long timestamp, SharedSessionContractImplementor session) Perform an up-to-date check for the given set of query spaces as part of verifying the validity of cached query results.
void	preInvalidate(String[] spaces, SharedSessionContractImplementor session) Perform pre-invalidation of the passed spaces (table names) against the timestamps region data

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.cache.spi.TimestampsCache

clear, destroy, invalidate, isUpToDate, preInvalidate

Constructor Detail

TimestampsCacheEnabledImpl

public TimestampsCacheEnabledImpl(TimestampsRegion timestampsRegion)

Method Detail

getRegion

public TimestampsRegion getRegion()

Description copied from interface: TimestampsCache

The region used to store all timestamps data

Specified by:

getRegion in interface TimestampsCache

Specified by:

getRegion in interface UpdateTimestampsCache

Returns:

The underlying region.

preInvalidate

public void preInvalidate(String[] spaces,
                          SharedSessionContractImplementor session)

Description copied from interface: TimestampsCache

Perform pre-invalidation of the passed spaces (table names) against the timestamps region data

Specified by:

preInvalidate in interface TimestampsCache

invalidate

public void invalidate(String[] spaces,
                       SharedSessionContractImplementor session)

Description copied from interface: TimestampsCache

Perform invalidation of the passed spaces (table names) against the timestamps region data

Specified by:

invalidate in interface TimestampsCache

isUpToDate

public boolean isUpToDate(String[] spaces,
                          Long timestamp,
                          SharedSessionContractImplementor session)

Description copied from interface: TimestampsCache

Perform an up-to-date check for the given set of query spaces as part of verifying the validity of cached query results.

Specified by:

isUpToDate in interface TimestampsCache

Parameters:

spaces - The spaces to check

timestamp - The timestamp from the transaction when the query results were cached.

session - The session whether this check originated.

Returns:

Whether all those spaces are up-to-date