com.arjuna.ats.arjuna.coordinator

Class CheckedAction

java.lang.Object

com.arjuna.ats.arjuna.coordinator.CheckedAction

public class CheckedAction
extends Object

If an action attempts to terminate with threads still active we call an instance of this class to determine what to do. The default simply prints a warning and relies upon the outstanding threads to find out the state of the action later. However, this can be overridden, e.g., the thread attempting to terminate the action may be made to block. WARNING: watch out for deadlock!

Since:

JTS 1.2.4.

Version:

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

Author:

Mark Little (mark@arjuna.com)

Constructor Summary

Constructors

Constructor and Description
CheckedAction()

Method Summary

Modifier and Type	Method and Description
void	check(boolean isCommit, Uid actUid, Hashtable list) Called during transaction termination if more than one thread is associated with the transaction.

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckedAction

public CheckedAction()

Method Detail

check

public void check(boolean isCommit,
                  Uid actUid,
                  Hashtable list)

Called during transaction termination if more than one thread is associated with the transaction. The supplied information should be sufficient for application specific implementations to do useful work (such as synchronizing on the threads). The default implementation simply prints a warning.