org.jboss.cache.commands.legacy.write

Class PessMoveCommand

java.lang.Object

org.jboss.cache.commands.read.AbstractDataCommand

org.jboss.cache.commands.write.MoveCommand

org.jboss.cache.commands.legacy.write.PessMoveCommand

All Implemented Interfaces:

DataCommand, ReversibleCommand, ReplicableCommand, VisitableCommand, WriteCommand

Deprecated.

will be removed along with optimistic and pessimistic locking.

@Deprecated
public class PessMoveCommand
extends MoveCommand
implements ReversibleCommand

A version of MoveCommand which can be rolled back, for use with pessimistic locking where changes are made directly on the data structures and may need to be reversed.

Since:

3.0

Author:

Manik Surtani (manik AT jboss DOT org)

Field Summary

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

globalTransaction, log, METHOD_ID, notifier, to, trace

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

dataContainer, fqn

Constructor Summary

Constructors

Constructor and Description
PessMoveCommand() Deprecated.
PessMoveCommand(Fqn from, Fqn to) Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
Object	perform(InvocationContext ctx) Deprecated. Moves a node, from fqn to to, and returns null.
void	rollback() Deprecated. Reverses a command that has already been invoked.

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

acceptVisitor, equals, getCommandId, getGlobalTransaction, getParameters, getTo, hashCode, initialize, setGlobalTransaction, setParameters, toString

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

getFqn, initialize

Methods inherited from class java.lang.Object

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

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

getGlobalTransaction, setGlobalTransaction

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, getParameters, setParameters

Constructor Detail

PessMoveCommand

public PessMoveCommand()

Deprecated.

PessMoveCommand

public PessMoveCommand(Fqn from,
               Fqn to)

Deprecated.

Method Detail

perform

public Object perform(InvocationContext ctx)

Deprecated.

Moves a node, from fqn to to, and returns null.

Specified by:

perform in interface ReplicableCommand

Overrides:

perform in class MoveCommand

Parameters:

ctx - invocation context

Returns:

null

rollback

public void rollback()

Deprecated.

Description copied from interface: ReversibleCommand

Reverses a command that has already been invoked.

Important: this method will be invoked at the end of interceptors chain. It should never be called directly from a custom interceptor.

Specified by:

rollback in interface ReversibleCommand