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TxManager (JBoss Messaging API) - JBoss 3.2.7 messaging API Documentation 英文版文档

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org.jboss.mq.pm
Class TxManager

java.lang.Object
  org.jboss.mq.pm.TxManager

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public class TxManager

extends Object

This class allows provides the base for user supplied persistence packages.

Version:

$Revision: 1.2.8.1 $

Author:

Hiram Chirino (Cojonudo14@hotmail.com), Paul Kendall (paul.kendall@orion.co.nz), Adrian Brock

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Constructor Summary

TxManager(PersistenceManager pm)           Create a new TxManager

 

Method Summary
void	addPostCommitTask(Tx txId, Runnable task)           Add an operation for after a commit
void	addPostRollbackTask(Tx txId, Runnable task)           Add an operation for after a rollback
void	commitTx(Tx txId)           Commit the transaction to the persistent store.
Tx	createTx()           Create and return a unique transaction id.
Tx	createTx(ConnectionToken dc, Object xid)           Create and return a unique transaction id.
Tx	getPrepared(ConnectionToken dc, Object xid)           Return the local transaction id for a distributed transaction id.
void	rollbackTx(Tx txId)           Rollback the transaction.

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

TxManager

public TxManager(PersistenceManager pm)

Create a new TxManager

Parameters:

pm - the persistence manager

Method Detail

getPrepared

public final Tx getPrepared(ConnectionToken dc,
                            Object xid)
                     throws javax.jms.JMSException

Return the local transaction id for a distributed transaction id.

Parameters:

dc - the connection

xid - the transaction id

Returns:

The Prepared transaction

Throws:

javax.jms.JMSException - Description of Exception

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createTx

public final Tx createTx()
                  throws javax.jms.JMSException

Create and return a unique transaction id.

Returns:

the transaction id

Throws:

javax.jms.JMSException - for any error

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commitTx

public final void commitTx(Tx txId)
                    throws javax.jms.JMSException

Commit the transaction to the persistent store.

Parameters:

txId - the transaction

Throws:

javax.jms.JMSException - for any error

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addPostCommitTask

public void addPostCommitTask(Tx txId,
                              Runnable task)
                       throws javax.jms.JMSException

Add an operation for after a commit

Parameters:

txId - the transaction

task - the task

Throws:

javax.jms.JMSException - for any error

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rollbackTx

public void rollbackTx(Tx txId)
                throws javax.jms.JMSException

Rollback the transaction.

Parameters:

txId - the transaction

Throws:

javax.jms.JMSException - for any error

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addPostRollbackTask

public void addPostRollbackTask(Tx txId,
                                Runnable task)
                         throws javax.jms.JMSException

Add an operation for after a rollback

Parameters:

txId - the transaction

task - the task

Throws:

javax.jms.JMSException - for any error

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createTx

public Tx createTx(ConnectionToken dc,
                   Object xid)
            throws javax.jms.JMSException

Create and return a unique transaction id. Given a distributed connection and a transaction id object, allocate a unique local transaction id if the remote id is not already known.

Parameters:

dc - the connection token

xid - the xid

Returns:

the transaction

Throws:

javax.jms.JMSException - for any error

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