//$Id: HeurAbortedStateHandler.java,v 1.1.1.1 2006/08/29 10:01:05 guy Exp $
//$Log: HeurAbortedStateHandler.java,v $
//Revision 1.1.1.1 2006/08/29 10:01:05 guy
//Import of 3.0 essentials edition.
//
//Revision 1.1.1.1 2006/04/29 08:55:37 guy
//Initial import.
//
//Revision 1.1.1.1 2006/03/29 13:21:28 guy
//Imported.
//
//Revision 1.1.1.1 2006/03/23 16:25:27 guy
//Imported.
//
//Revision 1.1.1.1 2006/03/22 13:46:53 guy
//Import.
//
//Revision 1.2 2006/03/15 10:31:40 guy
//Formatted code.
//
//Revision 1.1.1.1 2006/03/09 14:59:08 guy
//Imported 3.0 development into CVS repository.
//
//Revision 1.3 2004/10/12 13:03:26 guy
//Updated docs (changed Atomikos to Atomikos in many places).
//
//Revision 1.2 2004/03/22 15:36:53 guy
//Merged-in changes from branch redesign-4-2003.
//
//Revision 1.1.2.3 2003/06/20 16:31:32 guy
//*** empty log message ***
//
//Revision 1.1.2.2 2003/05/12 07:00:08 guy
//Redesigned Coordinator with STATE PATTERN.
//
/*
* Copyright 2000-2008, Atomikos (http://www.atomikos.com)
*
* This code ("Atomikos TransactionsEssentials"), by itself,
* is being distributed under the
* Apache License, Version 2.0 ("License"), a copy of which may be found at
* http://www.atomikos.com/licenses/apache-license-2.0.txt .
* You may not use this file except in compliance with the License.
*
* While the License grants certain patent license rights,
* those patent license rights only extend to the use of
* Atomikos TransactionsEssentials by itself.
*
* This code (Atomikos TransactionsEssentials) contains certain interfaces
* in package (namespace) com.atomikos.icatch
* (including com.atomikos.icatch.Participant) which, if implemented, may
* infringe one or more patents held by Atomikos.
* It should be appreciated that you may NOT implement such interfaces;
* licensing to implement these interfaces must be obtained separately from Atomikos.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
package com.atomikos.icatch.imp;
import com.atomikos.icatch.HeurCommitException;
import com.atomikos.icatch.HeurHazardException;
import com.atomikos.icatch.HeurMixedException;
import com.atomikos.icatch.HeurRollbackException;
import com.atomikos.icatch.HeuristicMessage;
import com.atomikos.icatch.RollbackException;
import com.atomikos.icatch.SysException;
import com.atomikos.icatch.TxState;
/**
*
*
* A state handler for the heuristic abort coordinator state.
*/
class HeurAbortedStateHandler extends CoordinatorStateHandler
{
HeurAbortedStateHandler ( CoordinatorImp coordinator )
{
super ( coordinator );
}
HeurAbortedStateHandler ( CoordinatorStateHandler previous )
{
super ( previous );
}
protected Object getState ()
{
return TxState.HEUR_ABORTED;
}
protected void onTimeout ()
{
// nothing to do here
}
protected void setGlobalSiblingCount ( int count )
{
// nothing to do here
}
protected int prepare () throws RollbackException,
java.lang.IllegalStateException, HeurHazardException,
HeurMixedException, SysException
{
throw new HeurHazardException ( getHeuristicMessages () );
}
protected HeuristicMessage[] commit ( boolean onePhase )
throws HeurRollbackException, HeurMixedException,
HeurHazardException, java.lang.IllegalStateException,
RollbackException, SysException
{
throw new HeurMixedException ( getHeuristicMessages () );
}
protected HeuristicMessage[] rollback ()
throws HeurCommitException, HeurMixedException, SysException,
HeurHazardException, java.lang.IllegalStateException
{
// if global rollback coincides with heuristic outcome
// -> terminated
TerminatedStateHandler termStateHandler = new TerminatedStateHandler (
this );
getCoordinator ().setStateHandler ( termStateHandler );
return getHeuristicMessages ();
}
}