org.infinispan.jcache.interceptor

Class ExpirationTrackingInterceptor

java.lang.Object

org.infinispan.commands.AbstractVisitor

org.infinispan.interceptors.base.CommandInterceptor

org.infinispan.jcache.interceptor.ExpirationTrackingInterceptor

All Implemented Interfaces:

Visitor

public class ExpirationTrackingInterceptor
extends CommandInterceptor

An interceptor that tracks expiration of entries and notifies JCache CacheEntryExpiredListener instances. This interceptor must be placed before EntryWrappingInterceptor because this interceptor can result in container entries being removed upon expiration (alongside their metadata). TODO: How to track expired entry in cache stores? TODO: Could this be used as starting point to centrally track expiration? Currently, logic split between data container, cache stores...etc.

Since:

5.3

Author:

Galder Zamarreño

Field Summary

Fields inherited from class org.infinispan.interceptors.base.CommandInterceptor

cacheConfiguration

Constructor Summary

Constructors

Constructor and Description
ExpirationTrackingInterceptor(DataContainer container, javax.cache.Cache<?,?> cache, JCacheNotifier<?,?> notifier, TimeService timeService)

Method Summary

Methods

Modifier and Type	Method and Description
Object	visitGetKeyValueCommand(InvocationContext ctx, GetKeyValueCommand command)

Methods inherited from class org.infinispan.interceptors.base.CommandInterceptor

getLockAcquisitionTimeout, getLog, getNext, handleDefault, hasNext, hasSkipLocking, injectConfiguration, invokeNextInterceptor, setNext

Methods inherited from class org.infinispan.commands.AbstractVisitor

visitApplyDeltaCommand, visitClearCommand, visitCollection, visitCommitCommand, visitDistributedExecuteCommand, visitEntrySetCommand, visitEvictCommand, visitInvalidateCommand, visitInvalidateL1Command, visitKeySetCommand, visitLockControlCommand, visitPrepareCommand, visitPutKeyValueCommand, visitPutMapCommand, visitRemoveCommand, visitReplaceCommand, visitRollbackCommand, visitSizeCommand, visitUnknownCommand, visitValuesCommand

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpirationTrackingInterceptor

public ExpirationTrackingInterceptor(DataContainer container,
                             javax.cache.Cache<?,?> cache,
                             JCacheNotifier<?,?> notifier,
                             TimeService timeService)

Method Detail

visitGetKeyValueCommand

public Object visitGetKeyValueCommand(InvocationContext ctx,
                             GetKeyValueCommand command)
                               throws Throwable

Specified by:

visitGetKeyValueCommand in interface Visitor

Overrides:

visitGetKeyValueCommand in class AbstractVisitor

Throws:

Throwable