Package org.infinispan.interceptors.impl

Class EntryWrappingInterceptor

java.lang.Object

org.infinispan.interceptors.BaseAsyncInterceptor

org.infinispan.interceptors.DDAsyncInterceptor

org.infinispan.interceptors.impl.EntryWrappingInterceptor

All Implemented Interfaces:

Visitor, AsyncInterceptor

Direct Known Subclasses:

RetryingEntryWrappingInterceptor, VersionedEntryWrappingInterceptor

public class EntryWrappingInterceptor
extends DDAsyncInterceptor

Interceptor in charge with wrapping entries and add them in caller's context.

Since:

9.0

Author:

Mircea Markus, Pedro Ruivo

See Also:

for overview of entry wrapping.

Field Summary

Fields

Modifier and Type	Field	Description
protected ClusteringDependentLogic	cdl
protected DistributionManager	distributionManager

Fields inherited from class org.infinispan.interceptors.BaseAsyncInterceptor

cacheConfiguration

Constructor Summary

Constructors

Constructor	Description
EntryWrappingInterceptor()

Method Summary

Modifier and Type	Method	Description
protected boolean	canRead(DataCommand command)
protected boolean	canReadKey(Object key)
protected CompletionStage<Void>	commitContextEntries(InvocationContext ctx, FlagAffectedCommand command)
protected void	commitContextEntry(CacheEntry entry, InvocationContext ctx, FlagAffectedCommand command, Flag stateTransferFlag, boolean l1Invalidation)
protected Object	setSkipRemoteGetsAndInvokeNextForDataCommand(InvocationContext ctx, org.infinispan.commands.write.DataWriteCommand command, CompletionStage<Void> delay)	Locks the value for the keys accessed by the command to avoid being override from a remote get.
protected Object	setSkipRemoteGetsAndInvokeNextForManyEntriesCommand(InvocationContext ctx, org.infinispan.commands.write.WriteCommand command, CompletionStage<Void> delay)	Locks the value for the keys accessed by the command to avoid being override from a remote get.
protected boolean	shouldCommitDuringPrepare(org.infinispan.commands.tx.PrepareCommand command, TxInvocationContext ctx)	total order condition: only commits when it is remote context and the prepare has the flag 1PC set
void	start()
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	visitEvictCommand(InvocationContext ctx, org.infinispan.commands.write.EvictCommand command)
Object	visitGetAllCommand(InvocationContext ctx, org.infinispan.commands.read.GetAllCommand command)
Object	visitGetCacheEntryCommand(InvocationContext ctx, org.infinispan.commands.read.GetCacheEntryCommand command)
Object	visitGetKeysInGroupCommand(InvocationContext ctx, org.infinispan.commands.remote.GetKeysInGroupCommand command)
Object	visitGetKeyValueCommand(InvocationContext ctx, org.infinispan.commands.read.GetKeyValueCommand command)
Object	visitInvalidateCommand(InvocationContext ctx, org.infinispan.commands.write.InvalidateCommand command)
Object	visitInvalidateL1Command(InvocationContext ctx, org.infinispan.commands.write.InvalidateL1Command 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	visitReadOnlyKeyCommand(InvocationContext ctx, org.infinispan.commands.functional.ReadOnlyKeyCommand command)
Object	visitReadOnlyManyCommand(InvocationContext ctx, org.infinispan.commands.functional.ReadOnlyManyCommand 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	visitRemoveExpiredCommand(InvocationContext ctx, org.infinispan.commands.write.RemoveExpiredCommand 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)
protected <P extends org.infinispan.commands.tx.PrepareCommand> Object	wrapEntriesForPrepareAndApply(TxInvocationContext ctx, P command, InvocationSuccessFunction handler)

Methods inherited from class org.infinispan.interceptors.DDAsyncInterceptor

handleDefault, visitCommand, visitDistributedExecuteCommand, visitEntrySetCommand, visitKeySetCommand, visitLockControlCommand, 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

Field Detail

cdl

protected ClusteringDependentLogic cdl

distributionManager

protected DistributionManager distributionManager

Constructor Detail

EntryWrappingInterceptor

public EntryWrappingInterceptor()

Method Detail

start

public void start()

canRead

protected boolean canRead(DataCommand command)

canReadKey

protected boolean canReadKey(Object key)

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

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

visitGetKeyValueCommand

public final Object visitGetKeyValueCommand(InvocationContext ctx,
                                            org.infinispan.commands.read.GetKeyValueCommand command)
                                     throws Throwable

Specified by:

visitGetKeyValueCommand in interface Visitor

Overrides:

visitGetKeyValueCommand in class DDAsyncInterceptor

Throws:

Throwable

visitGetCacheEntryCommand

public final Object visitGetCacheEntryCommand(InvocationContext ctx,
                                              org.infinispan.commands.read.GetCacheEntryCommand command)
                                       throws Throwable

Specified by:

visitGetCacheEntryCommand in interface Visitor

Overrides:

visitGetCacheEntryCommand in class DDAsyncInterceptor

Throws:

Throwable

visitGetAllCommand

public Object visitGetAllCommand(InvocationContext ctx,
                                 org.infinispan.commands.read.GetAllCommand command)
                          throws Throwable

Specified by:

visitGetAllCommand in interface Visitor

Overrides:

visitGetAllCommand in class DDAsyncInterceptor

Throws:

Throwable

visitInvalidateCommand

public final Object visitInvalidateCommand(InvocationContext ctx,
                                           org.infinispan.commands.write.InvalidateCommand command)

Specified by:

visitInvalidateCommand in interface Visitor

Overrides:

visitInvalidateCommand in class DDAsyncInterceptor

visitClearCommand

public final 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

visitInvalidateL1Command

public Object visitInvalidateL1Command(InvocationContext ctx,
                                       org.infinispan.commands.write.InvalidateL1Command command)

Specified by:

visitInvalidateL1Command in interface Visitor

Overrides:

visitInvalidateL1Command in class DDAsyncInterceptor

visitPutKeyValueCommand

public final 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

visitRemoveCommand

public final 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

visitRemoveExpiredCommand

public Object visitRemoveExpiredCommand(InvocationContext ctx,
                                        org.infinispan.commands.write.RemoveExpiredCommand command)
                                 throws Throwable

Throws:

Throwable

visitReplaceCommand

public final 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

visitEvictCommand

public Object visitEvictCommand(InvocationContext ctx,
                                org.infinispan.commands.write.EvictCommand command)
                         throws Throwable

Specified by:

visitEvictCommand in interface Visitor

Overrides:

visitEvictCommand in class DDAsyncInterceptor

Throws:

Throwable

visitGetKeysInGroupCommand

public Object visitGetKeysInGroupCommand(InvocationContext ctx,
                                         org.infinispan.commands.remote.GetKeysInGroupCommand command)
                                  throws Throwable

Specified by:

visitGetKeysInGroupCommand in interface Visitor

Overrides:

visitGetKeysInGroupCommand in class DDAsyncInterceptor

Throws:

Throwable

visitReadOnlyKeyCommand

public Object visitReadOnlyKeyCommand(InvocationContext ctx,
                                      org.infinispan.commands.functional.ReadOnlyKeyCommand command)
                               throws Throwable

Specified by:

visitReadOnlyKeyCommand in interface Visitor

Overrides:

visitReadOnlyKeyCommand in class DDAsyncInterceptor

Throws:

Throwable

visitReadOnlyManyCommand

public Object visitReadOnlyManyCommand(InvocationContext ctx,
                                       org.infinispan.commands.functional.ReadOnlyManyCommand command)
                                throws Throwable

Specified by:

visitReadOnlyManyCommand in interface Visitor

Overrides:

visitReadOnlyManyCommand 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

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

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

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

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

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

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

commitContextEntries

protected final CompletionStage<Void> commitContextEntries(InvocationContext ctx,
                                                           FlagAffectedCommand command)

commitContextEntry

protected void commitContextEntry(CacheEntry entry,
                                  InvocationContext ctx,
                                  FlagAffectedCommand command,
                                  Flag stateTransferFlag,
                                  boolean l1Invalidation)

setSkipRemoteGetsAndInvokeNextForManyEntriesCommand

protected Object setSkipRemoteGetsAndInvokeNextForManyEntriesCommand(InvocationContext ctx,
                                                                     org.infinispan.commands.write.WriteCommand command,
                                                                     CompletionStage<Void> delay)

Locks the value for the keys accessed by the command to avoid being override from a remote get.

setSkipRemoteGetsAndInvokeNextForDataCommand

protected Object setSkipRemoteGetsAndInvokeNextForDataCommand(InvocationContext ctx,
                                                              org.infinispan.commands.write.DataWriteCommand command,
                                                              CompletionStage<Void> delay)

Locks the value for the keys accessed by the command to avoid being override from a remote get.

shouldCommitDuringPrepare

protected boolean shouldCommitDuringPrepare(org.infinispan.commands.tx.PrepareCommand command,
                                            TxInvocationContext ctx)

total order condition: only commits when it is remote context and the prepare has the flag 1PC set

Parameters:

command - the prepare command

ctx - the invocation context

Returns:

true if the modification should be committed, false otherwise

wrapEntriesForPrepareAndApply

protected final <P extends org.infinispan.commands.tx.PrepareCommand> Object wrapEntriesForPrepareAndApply(TxInvocationContext ctx,
                                                                                                           P command,
                                                                                                           InvocationSuccessFunction handler)
                                                                                                    throws Throwable

Throws:

Throwable