org.infinispan.commands.tx

Class VersionedCommitCommand

java.lang.Object

org.infinispan.commands.tx.AbstractTransactionBoundaryCommand

org.infinispan.commands.tx.CommitCommand

org.infinispan.commands.tx.VersionedCommitCommand

All Implemented Interfaces:

CacheRpcCommand, ReplicableCommand, TopologyAffectedCommand, TransactionBoundaryCommand, VisitableCommand

Direct Known Subclasses:

TotalOrderVersionedCommitCommand

public class VersionedCommitCommand
extends CommitCommand

The same as a CommitCommand except that version information is also carried by this command, used by optimistically transactional caches making use of write skew checking when using IsolationLevel.REPEATABLE_READ.

Since:

5.1

Author:

Manik Surtani

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
VersionedCommitCommand()
VersionedCommitCommand(String cacheName)
VersionedCommitCommand(String cacheName, GlobalTransaction gtx)

Method Summary

Modifier and Type	Method and Description
byte	getCommandId() Used by marshallers to convert this command into an id for streaming.
EntryVersionsMap	getUpdatedVersions()
void	readFrom(ObjectInput input) Reads this instance from the stream written by ReplicableCommand.writeTo(ObjectOutput).
void	setUpdatedVersions(EntryVersionsMap updatedVersions)
String	toString()
void	writeTo(ObjectOutput output) Writes this instance to the ObjectOutput.

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

acceptVisitor, invalidRemoteTxReturnValue

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

canBlock, equals, getCacheName, getGlobalTransaction, getOrigin, getRemoteTransaction, getTopologyId, hashCode, ignoreCommandOnStatus, init, isReturnValueExpected, markTransactionAsRemote, perform, readsExistingValues, setOrigin, setTopologyId, shouldInvoke, visitRemoteTransaction

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

VersionedCommitCommand

public VersionedCommitCommand()

VersionedCommitCommand

public VersionedCommitCommand(String cacheName,
                              GlobalTransaction gtx)

VersionedCommitCommand

public VersionedCommitCommand(String cacheName)

Method Detail

getUpdatedVersions

public EntryVersionsMap getUpdatedVersions()

setUpdatedVersions

public void setUpdatedVersions(EntryVersionsMap updatedVersions)

getCommandId

public byte getCommandId()

Description copied from interface: ReplicableCommand

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

Specified by:

getCommandId in interface ReplicableCommand

Overrides:

getCommandId in class CommitCommand

Returns:

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

writeTo

public void writeTo(ObjectOutput output)
             throws IOException

Description copied from interface: ReplicableCommand

Writes this instance to the ObjectOutput.

Specified by:

writeTo in interface ReplicableCommand

Overrides:

writeTo in class AbstractTransactionBoundaryCommand

Parameters:

output - the stream.

Throws:

IOException - if an error occurred during the I/O.

readFrom

public void readFrom(ObjectInput input)
              throws IOException,
                     ClassNotFoundException

Description copied from interface: ReplicableCommand

Reads this instance from the stream written by ReplicableCommand.writeTo(ObjectOutput).

Specified by:

readFrom in interface ReplicableCommand

Overrides:

readFrom in class AbstractTransactionBoundaryCommand

Parameters:

input - the stream to read.

Throws:

IOException - if an error occurred during the I/O.

ClassNotFoundException - if it tries to load an undefined class.

toString

public String toString()

Overrides:

toString in class CommitCommand