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

java.lang.Object
  extended by org.jboss.cache.commands.read.AbstractDataCommand
      extended by org.jboss.cache.commands.write.MoveCommand
          extended by 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
PessMoveCommand()
          Deprecated.  
PessMoveCommand(Fqn from, Fqn to)
          Deprecated.  
 
Method Summary
 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


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