org.jboss.cache.commands.legacy.write

Class VersionedInvalidateCommand

java.lang.Object

org.jboss.cache.commands.read.AbstractDataCommand

org.jboss.cache.commands.write.InvalidateCommand

org.jboss.cache.commands.legacy.write.VersionedInvalidateCommand

All Implemented Interfaces:

DataCommand, ReplicableCommand, VersionedDataCommand, VisitableCommand, WriteCommand

Deprecated.

will be removed along with optimistic and pessimistic locking.

@Deprecated
public class VersionedInvalidateCommand
extends InvalidateCommand
implements VersionedDataCommand

Behaves like InvalidateCommand. Also, potentially throws a cache exception if data versioning is used and the node in memory has a newer data version than what is passed in.

Finally, the data version of the in-memory node is updated to the version being evicted to prevent versions going out of sync.

Since:

2.2

Author:

Mircea.Markus@jboss.com

Field Summary

Fields

Modifier and Type	Field and Description
protected GlobalTransaction	globalTransaction Deprecated. Params.

Fields inherited from class org.jboss.cache.commands.write.InvalidateCommand

METHOD_ID, notifier, spi

Fields inherited from class org.jboss.cache.commands.read.AbstractDataCommand

dataContainer, fqn

Constructor Summary

Constructors

Constructor and Description
VersionedInvalidateCommand() Deprecated.
VersionedInvalidateCommand(Fqn fqn) Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	createTombstone(InvocationContext ctx) Deprecated.
DataVersion	getDataVersion() Deprecated.
GlobalTransaction	getGlobalTransaction() Deprecated.
Object[]	getParameters() Deprecated. Basic versions of these methods
void	initialize(TransactionManager txManager) Deprecated.
boolean	isVersioned() Deprecated. Has data version set? (i.e.
Object	perform(InvocationContext ctx) Deprecated. Performs an invalidation on a specified node
protected void	removeData(NodeSPI n, InvocationContext ctx) Deprecated.
void	setDataVersion(DataVersion dataVersion) Deprecated. Sets the DataVersion pertaining to this command.
void	setGlobalTransaction(GlobalTransaction gtx) Deprecated. Sets a GlobalTransaction on this command.
void	setParameters(int commandId, Object[] args) Deprecated. Basic versions of these methods
String	toString() Deprecated.

Methods inherited from class org.jboss.cache.commands.write.InvalidateCommand

acceptVisitor, enforceNodeLoading, getCommandId, initialize, invalidateNode

Methods inherited from class org.jboss.cache.commands.read.AbstractDataCommand

equals, getFqn, hashCode, initialize

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jboss.cache.commands.DataCommand

getFqn

Methods inherited from interface org.jboss.cache.commands.VisitableCommand

acceptVisitor

Methods inherited from interface org.jboss.cache.commands.ReplicableCommand

getCommandId

Field Detail

globalTransaction

protected GlobalTransaction globalTransaction

Deprecated.

Params.

Constructor Detail

VersionedInvalidateCommand

public VersionedInvalidateCommand(Fqn fqn)

Deprecated.

VersionedInvalidateCommand

public VersionedInvalidateCommand()

Deprecated.

Method Detail

initialize

public void initialize(TransactionManager txManager)

Deprecated.

perform

public Object perform(InvocationContext ctx)

Deprecated.

Description copied from class: InvalidateCommand

Performs an invalidation on a specified node

Specified by:

perform in interface ReplicableCommand

Overrides:

perform in class InvalidateCommand

Parameters:

ctx - invocation context

Returns:

null

createTombstone

protected void createTombstone(InvocationContext ctx)

Deprecated.

removeData

protected void removeData(NodeSPI n,
              InvocationContext ctx)
                   throws CacheException

Deprecated.

Throws:

CacheException

getDataVersion

public DataVersion getDataVersion()

Deprecated.

Specified by:

getDataVersion in interface VersionedDataCommand

Returns:

the DataVersion pertaining to this command.

setDataVersion

public void setDataVersion(DataVersion dataVersion)

Deprecated.

Description copied from interface: VersionedDataCommand

Sets the DataVersion pertaining to this command.

Specified by:

setDataVersion in interface VersionedDataCommand

Parameters:

dataVersion - to set

getGlobalTransaction

public GlobalTransaction getGlobalTransaction()

Deprecated.

Specified by:

getGlobalTransaction in interface WriteCommand

Returns:

a GlobalTransaction associated with this command.

setGlobalTransaction

public void setGlobalTransaction(GlobalTransaction gtx)

Deprecated.

Description copied from interface: WriteCommand

Sets a GlobalTransaction on this command.

Specified by:

setGlobalTransaction in interface WriteCommand

Parameters:

gtx - global transaction to set

isVersioned

public boolean isVersioned()

Deprecated.

Description copied from interface: VersionedDataCommand

Has data version set? (i.e. not null)

Specified by:

isVersioned in interface VersionedDataCommand

Returns:

true if getDataVersion() would not return null; false otherwise.

toString

public String toString()

Deprecated.

Overrides:

toString in class InvalidateCommand

getParameters

public Object[] getParameters()

Deprecated.

Description copied from class: AbstractDataCommand

Basic versions of these methods

Specified by:

getParameters in interface ReplicableCommand

Overrides:

getParameters in class InvalidateCommand

Returns:

an object array of arguments, compatible with pre-2.2.0 MethodCall args.

setParameters

public void setParameters(int commandId,
                 Object[] args)

Deprecated.

Description copied from class: AbstractDataCommand

Basic versions of these methods

Specified by:

setParameters in interface ReplicableCommand

Overrides:

setParameters in class InvalidateCommand

Parameters:

commandId - command id to set. This is usually unused but *could* be used in the event of a command having multiple IDs, such as PutKeyValueCommand.

args - object array of args