Package org.infinispan.interceptors.impl

Class CacheWriterInterceptor

java.lang.Object

org.infinispan.interceptors.BaseAsyncInterceptor

org.infinispan.interceptors.DDAsyncInterceptor

org.infinispan.interceptors.impl.JmxStatsCommandInterceptor

org.infinispan.interceptors.impl.CacheWriterInterceptor

All Implemented Interfaces:

Visitor, AsyncInterceptor, JmxStatisticsExposer

Direct Known Subclasses:

DistCacheWriterInterceptor, ScatteredCacheWriterInterceptor

public class CacheWriterInterceptor
extends JmxStatsCommandInterceptor

Writes modifications back to the store on the way out: stores modifications back through the CacheLoader, either after each method call (no TXs), or at TX commit. Only used for LOCAL and INVALIDATION caches.

Since:

9.0

Author:

Bela Ban, Dan Berindei, Mircea Markus

Field Summary

Fields

Modifier and Type	Field	Description
protected InvocationSuccessAction	handlePutMapCommandReturn
protected PersistenceManager	persistenceManager

Fields inherited from class org.infinispan.interceptors.BaseAsyncInterceptor

cacheConfiguration

Constructor Summary

Constructors

Constructor	Description
CacheWriterInterceptor()

Method Summary

Modifier and Type	Method	Description
protected void	commitCommand(TxInvocationContext ctx)
protected Log	getLog()
int	getNumberOfPersistedEntries()
long	getWritesToTheStores()
protected void	handlePutMapCommandReturn(InvocationContext rCtx, VisitableCommand rCommand, Object rv)
protected boolean	isProperWriter(InvocationContext ctx, FlagAffectedCommand command, Object key)
protected boolean	isStoreEnabled(FlagAffectedCommand command)
protected void	processIterableBatch(InvocationContext ctx, org.infinispan.commands.write.PutMapCommand cmd, PersistenceManager.AccessMode mode, Predicate<Object> filter)
void	resetStatistics()	Resets statistics gathered.
protected boolean	skipSharedStores(InvocationContext ctx, Object key, FlagAffectedCommand command)
protected void	start()
protected void	store(TxInvocationContext ctx)
Object	visitClearCommand(InvocationContext ctx, org.infinispan.commands.write.ClearCommand command)
Object	visitCommitCommand(TxInvocationContext ctx, org.infinispan.commands.tx.CommitCommand command)
Object	visitComputeCommand(InvocationContext ctx, org.infinispan.commands.write.ComputeCommand command)
Object	visitComputeIfAbsentCommand(InvocationContext ctx, org.infinispan.commands.write.ComputeIfAbsentCommand command)
Object	visitPrepareCommand(TxInvocationContext ctx, org.infinispan.commands.tx.PrepareCommand command)
Object	visitPutKeyValueCommand(InvocationContext ctx, org.infinispan.commands.write.PutKeyValueCommand command)
Object	visitPutMapCommand(InvocationContext ctx, org.infinispan.commands.write.PutMapCommand command)
Object	visitReadWriteKeyCommand(InvocationContext ctx, org.infinispan.commands.functional.ReadWriteKeyCommand command)
Object	visitReadWriteKeyValueCommand(InvocationContext ctx, org.infinispan.commands.functional.ReadWriteKeyValueCommand command)
Object	visitReadWriteManyCommand(InvocationContext ctx, org.infinispan.commands.functional.ReadWriteManyCommand command)
Object	visitReadWriteManyEntriesCommand(InvocationContext ctx, org.infinispan.commands.functional.ReadWriteManyEntriesCommand command)
Object	visitRemoveCommand(InvocationContext ctx, org.infinispan.commands.write.RemoveCommand command)
Object	visitReplaceCommand(InvocationContext ctx, org.infinispan.commands.write.ReplaceCommand command)
Object	visitWriteOnlyKeyCommand(InvocationContext ctx, org.infinispan.commands.functional.WriteOnlyKeyCommand command)
Object	visitWriteOnlyKeyValueCommand(InvocationContext ctx, org.infinispan.commands.functional.WriteOnlyKeyValueCommand command)
Object	visitWriteOnlyManyCommand(InvocationContext ctx, org.infinispan.commands.functional.WriteOnlyManyCommand command)
Object	visitWriteOnlyManyEntriesCommand(InvocationContext ctx, org.infinispan.commands.functional.WriteOnlyManyEntriesCommand command)

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

checkStatisticsUsed, getStatisticsEnabled, setStatisticsEnabled

Methods inherited from class org.infinispan.interceptors.DDAsyncInterceptor

handleDefault, visitCommand, visitDistributedExecuteCommand, visitEntrySetCommand, visitEvictCommand, visitGetAllCommand, visitGetCacheEntryCommand, visitGetKeysInGroupCommand, visitGetKeyValueCommand, visitInvalidateCommand, visitInvalidateL1Command, visitKeySetCommand, visitLockControlCommand, visitReadOnlyKeyCommand, visitReadOnlyManyCommand, visitRollbackCommand, visitSizeCommand, visitUnknownCommand

Methods inherited from class org.infinispan.interceptors.BaseAsyncInterceptor

asyncInvokeNext, asyncInvokeNext, asyncInvokeNext, asyncValue, delayedValue, delayedValue, invokeNext, invokeNextAndExceptionally, invokeNextAndFinally, invokeNextAndHandle, invokeNextThenAccept, invokeNextThenApply, isSuccessfullyDone, makeStage, setNextInterceptor, valueOrException

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.commands.Visitor

visitApplyDeltaCommand, visitRemoveExpiredCommand

Field Detail

persistenceManager

protected PersistenceManager persistenceManager

handlePutMapCommandReturn

protected InvocationSuccessAction handlePutMapCommandReturn

Constructor Detail

CacheWriterInterceptor

public CacheWriterInterceptor()

Method Detail

getLog

protected Log getLog()

start

protected void start()

visitCommitCommand

public Object visitCommitCommand(TxInvocationContext ctx,
                                 org.infinispan.commands.tx.CommitCommand command)
                          throws Throwable

Specified by:

visitCommitCommand in interface Visitor

Overrides:

visitCommitCommand in class DDAsyncInterceptor

Throws:

Throwable

visitPrepareCommand

public Object visitPrepareCommand(TxInvocationContext ctx,
                                  org.infinispan.commands.tx.PrepareCommand command)
                           throws Throwable

Specified by:

visitPrepareCommand in interface Visitor

Overrides:

visitPrepareCommand in class DDAsyncInterceptor

Throws:

Throwable

commitCommand

protected void commitCommand(TxInvocationContext ctx)
                      throws Throwable

Throws:

Throwable

visitRemoveCommand

public Object visitRemoveCommand(InvocationContext ctx,
                                 org.infinispan.commands.write.RemoveCommand command)
                          throws Throwable

Specified by:

visitRemoveCommand in interface Visitor

Overrides:

visitRemoveCommand in class DDAsyncInterceptor

Throws:

Throwable

visitClearCommand

public Object visitClearCommand(InvocationContext ctx,
                                org.infinispan.commands.write.ClearCommand command)
                         throws Throwable

Specified by:

visitClearCommand in interface Visitor

Overrides:

visitClearCommand in class DDAsyncInterceptor

Throws:

Throwable

visitPutKeyValueCommand

public Object visitPutKeyValueCommand(InvocationContext ctx,
                                      org.infinispan.commands.write.PutKeyValueCommand command)
                               throws Throwable

Specified by:

visitPutKeyValueCommand in interface Visitor

Overrides:

visitPutKeyValueCommand in class DDAsyncInterceptor

Throws:

Throwable

visitReplaceCommand

public Object visitReplaceCommand(InvocationContext ctx,
                                  org.infinispan.commands.write.ReplaceCommand command)
                           throws Throwable

Specified by:

visitReplaceCommand in interface Visitor

Overrides:

visitReplaceCommand in class DDAsyncInterceptor

Throws:

Throwable

visitComputeCommand

public Object visitComputeCommand(InvocationContext ctx,
                                  org.infinispan.commands.write.ComputeCommand command)
                           throws Throwable

Specified by:

visitComputeCommand in interface Visitor

Overrides:

visitComputeCommand in class DDAsyncInterceptor

Throws:

Throwable

visitComputeIfAbsentCommand

public Object visitComputeIfAbsentCommand(InvocationContext ctx,
                                          org.infinispan.commands.write.ComputeIfAbsentCommand command)
                                   throws Throwable

Specified by:

visitComputeIfAbsentCommand in interface Visitor

Overrides:

visitComputeIfAbsentCommand in class DDAsyncInterceptor

Throws:

Throwable

visitPutMapCommand

public Object visitPutMapCommand(InvocationContext ctx,
                                 org.infinispan.commands.write.PutMapCommand command)
                          throws Throwable

Specified by:

visitPutMapCommand in interface Visitor

Overrides:

visitPutMapCommand in class DDAsyncInterceptor

Throws:

Throwable

handlePutMapCommandReturn

protected void handlePutMapCommandReturn(InvocationContext rCtx,
                                         VisitableCommand rCommand,
                                         Object rv)

processIterableBatch

protected void processIterableBatch(InvocationContext ctx,
                                    org.infinispan.commands.write.PutMapCommand cmd,
                                    PersistenceManager.AccessMode mode,
                                    Predicate<Object> filter)

visitReadWriteKeyCommand

public Object visitReadWriteKeyCommand(InvocationContext ctx,
                                       org.infinispan.commands.functional.ReadWriteKeyCommand command)
                                throws Throwable

Specified by:

visitReadWriteKeyCommand in interface Visitor

Overrides:

visitReadWriteKeyCommand in class DDAsyncInterceptor

Throws:

Throwable

visitReadWriteKeyValueCommand

public Object visitReadWriteKeyValueCommand(InvocationContext ctx,
                                            org.infinispan.commands.functional.ReadWriteKeyValueCommand command)
                                     throws Throwable

Specified by:

visitReadWriteKeyValueCommand in interface Visitor

Overrides:

visitReadWriteKeyValueCommand in class DDAsyncInterceptor

Throws:

Throwable

visitWriteOnlyKeyCommand

public Object visitWriteOnlyKeyCommand(InvocationContext ctx,
                                       org.infinispan.commands.functional.WriteOnlyKeyCommand command)
                                throws Throwable

Specified by:

visitWriteOnlyKeyCommand in interface Visitor

Overrides:

visitWriteOnlyKeyCommand in class DDAsyncInterceptor

Throws:

Throwable

visitWriteOnlyKeyValueCommand

public Object visitWriteOnlyKeyValueCommand(InvocationContext ctx,
                                            org.infinispan.commands.functional.WriteOnlyKeyValueCommand command)
                                     throws Throwable

Specified by:

visitWriteOnlyKeyValueCommand in interface Visitor

Overrides:

visitWriteOnlyKeyValueCommand in class DDAsyncInterceptor

Throws:

Throwable

visitWriteOnlyManyCommand

public Object visitWriteOnlyManyCommand(InvocationContext ctx,
                                        org.infinispan.commands.functional.WriteOnlyManyCommand command)
                                 throws Throwable

Specified by:

visitWriteOnlyManyCommand in interface Visitor

Overrides:

visitWriteOnlyManyCommand in class DDAsyncInterceptor

Throws:

Throwable

visitWriteOnlyManyEntriesCommand

public Object visitWriteOnlyManyEntriesCommand(InvocationContext ctx,
                                               org.infinispan.commands.functional.WriteOnlyManyEntriesCommand command)
                                        throws Throwable

Specified by:

visitWriteOnlyManyEntriesCommand in interface Visitor

Overrides:

visitWriteOnlyManyEntriesCommand in class DDAsyncInterceptor

Throws:

Throwable

visitReadWriteManyCommand

public Object visitReadWriteManyCommand(InvocationContext ctx,
                                        org.infinispan.commands.functional.ReadWriteManyCommand command)
                                 throws Throwable

Specified by:

visitReadWriteManyCommand in interface Visitor

Overrides:

visitReadWriteManyCommand in class DDAsyncInterceptor

Throws:

Throwable

visitReadWriteManyEntriesCommand

public Object visitReadWriteManyEntriesCommand(InvocationContext ctx,
                                               org.infinispan.commands.functional.ReadWriteManyEntriesCommand command)
                                        throws Throwable

Specified by:

visitReadWriteManyEntriesCommand in interface Visitor

Overrides:

visitReadWriteManyEntriesCommand in class DDAsyncInterceptor

Throws:

Throwable

store

protected final void store(TxInvocationContext ctx)
                    throws Throwable

Throws:

Throwable

isStoreEnabled

protected boolean isStoreEnabled(FlagAffectedCommand command)

isProperWriter

protected boolean isProperWriter(InvocationContext ctx,
                                 FlagAffectedCommand command,
                                 Object key)

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

getWritesToTheStores

public long getWritesToTheStores()

getNumberOfPersistedEntries

public int getNumberOfPersistedEntries()

skipSharedStores

protected boolean skipSharedStores(InvocationContext ctx,
                                   Object key,
                                   FlagAffectedCommand command)