org.jboss.mq.pm
Class Tx

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

All Implemented Interfaces:

Externalizable, Serializable, Comparable

public class Tx
extends Object
implements Comparable, Externalizable

A transaction

Version:

$Revision: 57198 $

Author:

Adrian Brock

See Also:

Serialized Form

Field Summary

static int	ADD Restore addition
static int	REMOVE Restore remove
static int	UNKNOWN Restore unknown

Constructor Summary

Tx()
Create a new Tx for externailzation

Tx(long value)
Create a new Tx

Method Summary

void	addPostRollbackTask(Runnable task) Add post rollback task
boolean	checkPersisted() Get whether the transaction has been persisted
int	compareTo(Object o)
int	compareTo(Tx anotherLong) Compare
Xid	getXid() Get the xid.
int	hashCode()
long	longValue() Get the long value
void	readExternal(ObjectInput in)
void	rollback(PersistenceManager pm) Commit the transaction
void	setValue(long tx) Set the value
void	setXid(Xid xid) Set the xid.
String	toString()
boolean	wasPersisted() Get whether the transaction has been persisted
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

UNKNOWN

public static final int UNKNOWN

Restore unknown

See Also:

Constant Field Values

ADD

public static final int ADD

Restore addition

See Also:

Constant Field Values

REMOVE

public static final int REMOVE

Restore remove

See Also:

Constant Field Values

Constructor Detail

Tx

public Tx()

Create a new Tx for externailzation

Tx

public Tx(long value)

Create a new Tx

Parameters:

value - the value

Method Detail

setValue

public void setValue(long tx)

Set the value

Parameters:

tx - the new value

longValue

public long longValue()

Get the long value

Returns:

the long value

getXid

public Xid getXid()

Get the xid.

Returns:

the xid.

setXid

public void setXid(Xid xid)

Set the xid.

Parameters:

xid - the xid.

checkPersisted

public boolean checkPersisted()

Get whether the transaction has been persisted

Returns:

true when persisted

wasPersisted

public boolean wasPersisted()

Get whether the transaction has been persisted

Returns:

true when persisted

compareTo

public int compareTo(Tx anotherLong)

Compare

Parameters:

anotherLong - the other value

Returns:

-1, 0, 1 if less than, equal or greater than respectively

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

readExternal

public void readExternal(ObjectInput in)
                  throws IOException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

rollback

public void rollback(PersistenceManager pm)
              throws javax.jms.JMSException

Commit the transaction

Parameters:

pm - the persistence manager

Throws:

JMSExecption - for any error

javax.jms.JMSException

addPostRollbackTask

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

Add post rollback task

Parameters:

task - the task

Throws:

JMSExecption - for any error

javax.jms.JMSException