org.jboss.cache.commands.legacy.write

Class PessRemoveNodeCommand

java.lang.Object

org.jboss.cache.commands.read.AbstractDataCommand

org.jboss.cache.commands.write.AbstractVersionedDataCommand

org.jboss.cache.commands.write.RemoveNodeCommand

org.jboss.cache.commands.legacy.write.PessRemoveNodeCommand

All Implemented Interfaces:

DataCommand, ReversibleCommand, ReplicableCommand, VersionedDataCommand, VisitableCommand, WriteCommand

Deprecated.

will be removed along with optimistic and pessimistic locking.

@Deprecated
public class PessRemoveNodeCommand
extends RemoveNodeCommand
implements ReversibleCommand

A version of RemoveNodeCommand 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

Modifier and Type	Field and Description
protected Map	originalData Deprecated.

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

log, METHOD_ID, parentFqn, targetNode, trace, VERSIONED_METHOD_ID

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

dataVersion, globalTransaction, notifier

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

dataContainer, fqn

Constructor Summary

Constructors

Constructor and Description
PessRemoveNodeCommand() Deprecated.
PessRemoveNodeCommand(GlobalTransaction globalTransaction, Fqn fqn) Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
Object	perform(InvocationContext ctx) Deprecated. Removes the node referenced by the specified Fqn.
protected void	recursivelyMarkAsRemoved(NodeSPI node, InvocationContext ctx) Deprecated. Recursively marks a node as removed.
void	rollback() Deprecated. Reverses a command that has already been invoked.

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

acceptVisitor, equals, getCommandId, getParameters, hashCode, isSkipSendingNodeEvents, isVersionedId, setParameters, setSkipSendingNodeEvents, toString

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

getDataVersion, getGlobalTransaction, initialize, isVersioned, peekVersioned, setDataVersion, setGlobalTransaction

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

Field Detail

originalData

protected Map originalData

Deprecated.

Constructor Detail

PessRemoveNodeCommand

public PessRemoveNodeCommand(GlobalTransaction globalTransaction,
                     Fqn fqn)

Deprecated.

PessRemoveNodeCommand

public PessRemoveNodeCommand()

Deprecated.

Method Detail

perform

public Object perform(InvocationContext ctx)

Deprecated.

Description copied from class: RemoveNodeCommand

Removes the node referenced by the specified Fqn.

Specified by:

perform in interface ReplicableCommand

Overrides:

perform in class RemoveNodeCommand

Parameters:

ctx - invocation context

Returns:

arbitrary return value generated by performing this command

recursivelyMarkAsRemoved

protected void recursivelyMarkAsRemoved(NodeSPI node,
                            InvocationContext ctx)

Deprecated.

Description copied from class: RemoveNodeCommand

Recursively marks a node as removed.

Overrides:

recursivelyMarkAsRemoved in class RemoveNodeCommand

Parameters:

node - Node to mark

ctx - Invocation context

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