org.infinispan.interceptors
Class CacheLoaderInterceptor

java.lang.Object
  org.infinispan.commands.AbstractVisitor
      org.infinispan.interceptors.base.CommandInterceptor
          org.infinispan.interceptors.base.JmxStatsCommandInterceptor
              org.infinispan.interceptors.CacheLoaderInterceptor

All Implemented Interfaces:

Visitor, JmxStatisticsExposer

Direct Known Subclasses:

ActivationInterceptor, ClusteredCacheLoaderInterceptor

public class CacheLoaderInterceptor
extends JmxStatsCommandInterceptor

Field Summary

protected CacheLoaderManager	clm
protected boolean	enabled
protected CacheLoader	loader
protected CacheNotifier	notifier

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

cacheConfiguration

Constructor Summary

CacheLoaderInterceptor()

Method Summary

void	disableCacheLoader(String loaderType)
void	disableInterceptor()
protected boolean	forceLoad(Object key, Set<Flag> flags)
long	getCacheLoaderLoads()
long	getCacheLoaderMisses()
Collection<String>	getCacheLoaders()
protected Log	getLog()
protected void	injectDependencies(CacheLoaderManager clm, EntryFactory entryFactory, CacheNotifier notifier)
protected boolean	isDeltaWrite(Set<Flag> flags) Indicates whether the operation is a delta write.
void	resetStatistics() Resets statistics gathered.
protected void	sendNotification(Object key, Object value, boolean pre, InvocationContext ctx, FlagAffectedCommand cmd)
protected void	startInterceptor()
Object	visitApplyDeltaCommand(InvocationContext ctx, ApplyDeltaCommand command)
Object	visitGetKeyValueCommand(InvocationContext ctx, GetKeyValueCommand command)
Object	visitInvalidateCommand(InvocationContext ctx, InvalidateCommand command)
Object	visitPutKeyValueCommand(InvocationContext ctx, PutKeyValueCommand command)
Object	visitRemoveCommand(InvocationContext ctx, RemoveCommand command)
Object	visitReplaceCommand(InvocationContext ctx, ReplaceCommand command)

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

checkStatisticsUsed, getStatisticsEnabled, setStatisticsEnabled

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

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

Methods inherited from class org.infinispan.commands.AbstractVisitor

visitClearCommand, visitCollection, visitCommitCommand, visitDistributedExecuteCommand, visitEntrySetCommand, visitEvictCommand, visitInvalidateL1Command, visitKeySetCommand, visitLockControlCommand, visitPrepareCommand, visitPutMapCommand, visitRollbackCommand, visitSizeCommand, visitUnknownCommand, visitValuesCommand

Methods inherited from class java.lang.Object

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

Field Detail

clm

protected CacheLoaderManager clm

notifier

protected CacheNotifier notifier

loader

protected CacheLoader loader

enabled

protected volatile boolean enabled

Constructor Detail

CacheLoaderInterceptor

public CacheLoaderInterceptor()

Method Detail

getLog

protected Log getLog()

Overrides:

getLog in class CommandInterceptor

injectDependencies

protected void injectDependencies(CacheLoaderManager clm,
                                  EntryFactory entryFactory,
                                  CacheNotifier notifier)

startInterceptor

protected void startInterceptor()

visitApplyDeltaCommand

public Object visitApplyDeltaCommand(InvocationContext ctx,
                                     ApplyDeltaCommand command)
                              throws Throwable

Specified by:

visitApplyDeltaCommand in interface Visitor

Overrides:

visitApplyDeltaCommand in class AbstractVisitor

Throws:

Throwable

visitPutKeyValueCommand

public Object visitPutKeyValueCommand(InvocationContext ctx,
                                      PutKeyValueCommand command)
                               throws Throwable

Specified by:

visitPutKeyValueCommand in interface Visitor

Overrides:

visitPutKeyValueCommand in class AbstractVisitor

Throws:

Throwable

visitGetKeyValueCommand

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

Specified by:

visitGetKeyValueCommand in interface Visitor

Overrides:

visitGetKeyValueCommand in class AbstractVisitor

Throws:

Throwable

visitInvalidateCommand

public Object visitInvalidateCommand(InvocationContext ctx,
                                     InvalidateCommand command)
                              throws Throwable

Specified by:

visitInvalidateCommand in interface Visitor

Overrides:

visitInvalidateCommand in class AbstractVisitor

Throws:

Throwable

visitRemoveCommand

public Object visitRemoveCommand(InvocationContext ctx,
                                 RemoveCommand command)
                          throws Throwable

Specified by:

visitRemoveCommand in interface Visitor

Overrides:

visitRemoveCommand in class AbstractVisitor

Throws:

Throwable

visitReplaceCommand

public Object visitReplaceCommand(InvocationContext ctx,
                                  ReplaceCommand command)
                           throws Throwable

Specified by:

visitReplaceCommand in interface Visitor

Overrides:

visitReplaceCommand in class AbstractVisitor

Throws:

Throwable

forceLoad

protected boolean forceLoad(Object key,
                            Set<Flag> flags)

isDeltaWrite

protected boolean isDeltaWrite(Set<Flag> flags)

Indicates whether the operation is a delta write. If it is, the previous value needs to be loaded from the cache store so that it can be merged.

sendNotification

protected void sendNotification(Object key,
                                Object value,
                                boolean pre,
                                InvocationContext ctx,
                                FlagAffectedCommand cmd)

getCacheLoaderLoads

public long getCacheLoaderLoads()

getCacheLoaderMisses

public long getCacheLoaderMisses()

resetStatistics

public void resetStatistics()

Description copied from class: JmxStatsCommandInterceptor

Resets statistics gathered. Is a no-op, and should be overridden if it is to be meaningful.

Specified by:

resetStatistics in interface JmxStatisticsExposer

Overrides:

resetStatistics in class JmxStatsCommandInterceptor

getCacheLoaders

public Collection<String> getCacheLoaders()

disableCacheLoader

public void disableCacheLoader(String loaderType)

disableInterceptor

public void disableInterceptor()