org.objectweb.cjdbc.controller.virtualdatabase.protocol
Class Commit

java.lang.Object
  org.objectweb.cjdbc.controller.virtualdatabase.protocol.DistributedTransactionMarker
      org.objectweb.cjdbc.controller.virtualdatabase.protocol.Commit

All Implemented Interfaces:

java.io.Serializable

public class Commit

extends DistributedTransactionMarker

Execute a distributed commit.

Version:

1.0

Author:

Emmanuel Cecchet

See Also:

Serialized Form

Field Summary

private java.lang.String	login
private int	numberOfEnabledBackends
private static long	serialVersionUID
private java.lang.Long	tid
private TransactionMarkerMetaData	tm
private boolean	transactionStartedOnThisController

Fields inherited from class org.objectweb.cjdbc.controller.virtualdatabase.protocol.DistributedTransactionMarker

transactionId

Constructor Summary

Commit(java.lang.String login, long transactionId)
Creates a new Commit message.

Method Summary

java.lang.Object	executeCommand(DistributedRequestManager drm) Execution of a distributed commit command on the specified DistributedRequestManager
void	scheduleCommand(DistributedRequestManager drm) Schedule the command (i.e. commit or rollback).
java.lang.String	toString()

Methods inherited from class org.objectweb.cjdbc.controller.virtualdatabase.protocol.DistributedTransactionMarker

equals, getTransactionId

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

tm

private transient TransactionMarkerMetaData tm

tid

private transient java.lang.Long tid

numberOfEnabledBackends

private transient int numberOfEnabledBackends

transactionStartedOnThisController

private transient boolean transactionStartedOnThisController

login

private java.lang.String login

Constructor Detail

Commit

public Commit(java.lang.String login,
              long transactionId)

Creates a new Commit message.

Parameters:

login - login that commit the transaction

transactionId - id of the transaction to commit

Method Detail

scheduleCommand

public void scheduleCommand(DistributedRequestManager drm)
                     throws java.sql.SQLException

Description copied from class: DistributedTransactionMarker

Schedule the command (i.e. commit or rollback). This method blocks until the command is scheduled.

Specified by:

scheduleCommand in class DistributedTransactionMarker

Parameters:

drm - a distributed request manager

Throws:

java.sql.SQLException - if an error occurs.

See Also:

DistributedTransactionMarker.scheduleCommand(org.objectweb.cjdbc.controller.requestmanager.distributed.DistributedRequestManager)

executeCommand

public java.lang.Object executeCommand(DistributedRequestManager drm)
                                throws java.sql.SQLException

Execution of a distributed commit command on the specified DistributedRequestManager

Specified by:

executeCommand in class DistributedTransactionMarker

Parameters:

drm - the DistributedRequestManager that will execute the commit

Returns:

Boolean.TRUE if everything went fine or a SQLException if an error occured

Throws:

java.sql.SQLException - if an error occurs

toString

public java.lang.String toString()

See Also:

Object.toString()