org.infinispan.container.entries

Class RepeatableReadEntry

java.lang.Object

org.infinispan.container.entries.ReadCommittedEntry

org.infinispan.container.entries.RepeatableReadEntry

All Implemented Interfaces:

Map.Entry<Object,Object>, CacheEntry, MVCCEntry, Versioned

Direct Known Subclasses:

ClusteredRepeatableReadEntry, NullMarkerEntryForRemoval

public class RepeatableReadEntry
extends ReadCommittedEntry

An extension of ReadCommittedEntry that provides Repeatable Read semantics

Since:

4.0

Author:

Manik Surtani (manik@jboss.org)

Nested Class Summary

Nested classes/interfaces inherited from class org.infinispan.container.entries.ReadCommittedEntry

ReadCommittedEntry.Flags

Field Summary

Fields inherited from class org.infinispan.container.entries.ReadCommittedEntry

flags, key, oldValue, value

Constructor Summary

Constructors

Constructor and Description
RepeatableReadEntry(Object key, Object value, EntryVersion version, long lifespan)

Method Summary

Methods

Modifier and Type	Method and Description
void	copyForUpdate(DataContainer container, boolean localModeWriteSkewCheck) Makes internal copies of the entry for updates
void	performLocalWriteSkewCheck(DataContainer container, boolean alreadyCopied)

Methods inherited from class org.infinispan.container.entries.ReadCommittedEntry

commit, getKey, getLifespan, getMaxIdle, getValue, getVersion, isChanged, isCreated, isEvicted, isFlagSet, isLockPlaceholder, isNull, isRemoved, isValid, rollback, setChanged, setCreated, setEvicted, setFlag, setLifespan, setLockPlaceholder, setMaxIdle, setRemoved, setValid, setValue, setVersion, toString, undelete, unsetFlag

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map.Entry

equals, hashCode

Constructor Detail

RepeatableReadEntry

public RepeatableReadEntry(Object key,
                   Object value,
                   EntryVersion version,
                   long lifespan)

Method Detail

copyForUpdate

public void copyForUpdate(DataContainer container,
                 boolean localModeWriteSkewCheck)

Description copied from interface: MVCCEntry

Makes internal copies of the entry for updates

Specified by:

copyForUpdate in interface MVCCEntry

Overrides:

copyForUpdate in class ReadCommittedEntry

Parameters:

container - data container

localModeWriteSkewCheck - if true, write skews are tested for and exceptions are thrown if detected. Only applicable to IsolationLevel.REPEATABLE_READ.

performLocalWriteSkewCheck

public void performLocalWriteSkewCheck(DataContainer container,
                              boolean alreadyCopied)