org.infinispan.commands.tx

Class RollbackCommand

java.lang.Object

org.infinispan.commands.tx.AbstractTransactionBoundaryCommand

org.infinispan.commands.tx.RollbackCommand

All Implemented Interfaces:

CacheRpcCommand, ReplicableCommand, TopologyAffectedCommand, TransactionBoundaryCommand, VisitableCommand

Direct Known Subclasses:

TotalOrderRollbackCommand

public class RollbackCommand
extends AbstractTransactionBoundaryCommand

Command corresponding to a transaction rollback.

Since:

4.0

Author:

Manik Surtani (manik@jboss.org)

Field Summary

Fields

Modifier and Type	Field and Description
static byte	COMMAND_ID

Fields inherited from class org.infinispan.commands.tx.AbstractTransactionBoundaryCommand

cacheName, globalTx, icf, invoker, txTable

Constructor Summary

Constructors

Constructor and Description
RollbackCommand(String cacheName)
RollbackCommand(String cacheName, GlobalTransaction globalTransaction)

Method Summary

Modifier and Type	Method and Description
Object	acceptVisitor(InvocationContext ctx, Visitor visitor) Accept a visitor, and return the result of accepting this visitor.
byte	getCommandId() Used by marshallers to convert this command into an id for streaming.
Object	perform(InvocationContext ctx) Performs the primary function of the command.
String	toString()
void	visitRemoteTransaction(RemoteTransaction tx)

Methods inherited from class org.infinispan.commands.tx.AbstractTransactionBoundaryCommand

canBlock, equals, getCacheName, getGlobalTransaction, getOrigin, getRemoteTransaction, getTopologyId, hashCode, ignoreCommandOnStatus, init, invalidRemoteTxReturnValue, isReturnValueExpected, markTransactionAsRemote, readFrom, readsExistingValues, setOrigin, setTopologyId, shouldInvoke, writeTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.commands.VisitableCommand

alwaysReadsExistingValues

Methods inherited from interface org.infinispan.commands.ReplicableCommand

getParameters, setParameters

Field Detail

COMMAND_ID

public static final byte COMMAND_ID

See Also:

Constant Field Values

Constructor Detail

RollbackCommand

public RollbackCommand(String cacheName,
                       GlobalTransaction globalTransaction)

RollbackCommand

public RollbackCommand(String cacheName)

Method Detail

perform

public Object perform(InvocationContext ctx)
               throws Throwable

Description copied from interface: ReplicableCommand

Performs the primary function of the command. Please see specific implementation classes for details on what is performed as well as return types. Important: this method will be invoked at the end of interceptors chain. It should never be called directly from a custom interceptor.

Specified by:

perform in interface ReplicableCommand

Overrides:

perform in class AbstractTransactionBoundaryCommand

Parameters:

ctx - invocation context

Returns:

arbitrary return value generated by performing this command

Throws:

Throwable - in the event of problems.

acceptVisitor

public Object acceptVisitor(InvocationContext ctx,
                            Visitor visitor)
                     throws Throwable

Description copied from interface: VisitableCommand

Accept a visitor, and return the result of accepting this visitor.

Parameters:

ctx - invocation context

visitor - visitor to accept

Returns:

arbitrary return value

Throws:

Throwable - in the event of problems

visitRemoteTransaction

public void visitRemoteTransaction(RemoteTransaction tx)

Overrides:

visitRemoteTransaction in class AbstractTransactionBoundaryCommand

getCommandId

public byte getCommandId()

Description copied from interface: ReplicableCommand

Used by marshallers to convert this command into an id for streaming.

Returns:

the method id of this command. This is compatible with pre-2.2.0 MethodCall ids.

toString

public String toString()

Overrides:

toString in class AbstractTransactionBoundaryCommand