Package com.arjuna.ats.internal.arjuna.thread

Class ThreadActionData

java.lang.Object

com.arjuna.ats.internal.arjuna.thread.ThreadActionData

public class ThreadActionData
extends Object

This class maintains a mapping between a thread and its notion of the current transaction. Essentially this is a stack of transactions.

Since:

JTS 1.0.

Version:

$Id: ThreadActionData.java 2342 2006-03-30 13:06:17Z $

Author:

Mark Little (mark@arjuna.com)

Constructor Summary

Constructors

Constructor	Description
ThreadActionData()

Method Summary

Modifier and Type	Method	Description
static void	addSetup(ThreadSetup s)	Add a per thread setup object to the global list.
static BasicAction	currentAction()
static BasicAction	popAction()
static BasicAction	popAction(boolean unregister)
static BasicAction	popAction(String threadId)
static BasicAction	popAction(String threadId, boolean unregister)	By setting the unregister flag accordingly, information about the thread is not removed from the action.
static void	purgeAction(BasicAction act)
static void	purgeAction(BasicAction act, Thread t)
static void	purgeAction(BasicAction act, Thread t, boolean unregister)
static void	purgeActions()
static void	purgeActions(Thread t)
static void	purgeActions(Thread t, boolean unregister)
static void	pushAction(BasicAction a)
static void	pushAction(BasicAction a, boolean register)	By setting the register flag accordingly, information about the thread may not be propagated to the action, i.e., only the thread's notion of current changes.
static boolean	removeSetup(ThreadSetup s)	Remove a per thread setup object to the global list.
static void	restoreActions(BasicAction act)	Put back the entire hierarchy, removing whatever is already there.

Methods inherited from class java.lang.Object

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

Constructor Details

ThreadActionData

public ThreadActionData()

Method Details

currentAction

public static BasicAction currentAction()

pushAction

public static void pushAction(BasicAction a)

pushAction

public static void pushAction(BasicAction a,
 boolean register)

By setting the register flag accordingly, information about the thread may not be propagated to the action, i.e., only the thread's notion of current changes.

restoreActions

public static void restoreActions(BasicAction act)

Put back the entire hierarchy, removing whatever is already there.

popAction

public static BasicAction popAction()
                             throws NoSuchElementException

Throws:

NoSuchElementException

popAction

public static BasicAction popAction(boolean unregister)
                             throws NoSuchElementException

Throws:

NoSuchElementException

popAction

public static BasicAction popAction(String threadId)
                             throws NoSuchElementException

Throws:

NoSuchElementException

popAction

public static BasicAction popAction(String threadId,
 boolean unregister)
                             throws NoSuchElementException

By setting the unregister flag accordingly, information about the thread is not removed from the action.

Throws:

NoSuchElementException

purgeAction

public static void purgeAction(BasicAction act)
                        throws NoSuchElementException

Throws:

NoSuchElementException

purgeAction

public static void purgeAction(BasicAction act,
 Thread t)
                        throws NoSuchElementException

Throws:

NoSuchElementException

purgeAction

public static void purgeAction(BasicAction act,
 Thread t,
 boolean unregister)
                        throws NoSuchElementException

Throws:

NoSuchElementException

purgeActions

public static void purgeActions()

purgeActions

public static void purgeActions(Thread t)

purgeActions

public static void purgeActions(Thread t,
 boolean unregister)

addSetup

public static void addSetup(ThreadSetup s)

Add a per thread setup object to the global list. This should only happen before the transaction service really begins, or you risk having some threads see one view of the list that is different to other threads.

Parameters:

s - the setup to add.

removeSetup

public static boolean removeSetup(ThreadSetup s)

Remove a per thread setup object to the global list. This should only happen after the transaction service really ends, or you risk having some threads see one view of the list that is different to other threads.

Parameters:

s - the setup to add.