/*
* JBoss, Home of Professional Open Source
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* (C) 2005-2006,
* @author JBoss Inc.
*/
package com.hp.mwtests.ts.arjuna.recovery;
/*
* Copyright (C) 1999-2001 by HP Bluestone Software, Inc. All rights Reserved.
*
* HP Arjuna Labs,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: CrashAbstractRecordImpl.java 2342 2006-03-30 13:06:17Z $
*/
import java.io.* ;
import com.arjuna.ats.arjuna.ObjectType ;
import com.arjuna.ats.arjuna.common.Uid ;
import com.arjuna.ats.arjuna.coordinator.RecordType ;
import com.arjuna.ats.arjuna.coordinator.TwoPhaseOutcome ;
import com.arjuna.ats.arjuna.coordinator.AbstractRecord ;
import com.arjuna.ats.arjuna.state.InputObjectState ;
import com.arjuna.ats.arjuna.state.OutputObjectState ;
public class CrashAbstractRecordImpl extends AbstractRecord
{
public CrashAbstractRecordImpl( int crashBehaviour )
{
super( new Uid( "-7FFFFFF"+ _count + ":0:0:0" ),
"com.hp.mwtests.ts.arjuna.recovery.CrashAbstractRecordImpl",
ObjectType.ANDPERSISTENT);
_count++ ;
_crash_behaviour = crashBehaviour ;
}
// for crash recovery
private CrashAbstractRecordImpl()
{
}
// for crash recovery
public static AbstractRecord create()
{
return new CrashAbstractRecordImpl() ;
}
public int typeIs()
{
return RecordType.USER_DEF_FIRST0;
}
public boolean doSave ()
{
return true ;
}
public String type ()
{
return "/StateManager/AbstractRecord/com.hp.mwtests.ts.arjuna.recovery.CrashAbstractRecordImpl" ;
}
public boolean save_state (OutputObjectState os, int i)
{
boolean result = super.save_state(os, i);
if ( result )
{
try
{
os.packInt( _save_param ) ;
}
catch ( IOException ex )
{
result = false ;
}
}
return result ;
}
public boolean restore_state (InputObjectState os, int i)
{
boolean result = super.restore_state(os, i);
try
{
_save_param = os.unpackInt() ;
_save_param++ ;
}
catch ( IOException ex )
{
result = false ;
}
return result ;
}
public Object value()
{
return null;
}
public void setValue(Object object)
{
}
public int nestedAbort()
{
return TwoPhaseOutcome.FINISH_OK;
}
public int nestedCommit()
{
return TwoPhaseOutcome.FINISH_OK;
}
public int nestedPrepare()
{
return TwoPhaseOutcome.PREPARE_OK;
}
public int topLevelAbort()
{
return TwoPhaseOutcome.FINISH_OK;
}
public int topLevelCommit()
{
int two_phase_outcome = TwoPhaseOutcome.FINISH_OK ;
if ( _crash_behaviour == CRASH_IN_COMMIT )
{
two_phase_outcome = TwoPhaseOutcome.FINISH_ERROR ;
}
return two_phase_outcome ;
}
public int topLevelPrepare()
{
int two_phase_outcome = TwoPhaseOutcome.PREPARE_OK ;
if ( _crash_behaviour == CRASH_IN_PREPARE )
{
two_phase_outcome = TwoPhaseOutcome.PREPARE_NOTOK ;
}
return two_phase_outcome ;
}
public void alter(AbstractRecord abstractRecord)
{
}
public void merge(AbstractRecord abstractRecord)
{
}
public boolean shouldAdd(AbstractRecord abstractRecord)
{
return false;
}
public boolean shouldAlter(AbstractRecord abstractRecord)
{
return false;
}
public boolean shouldMerge(AbstractRecord abstractRecord)
{
return false;
}
public boolean shouldReplace(AbstractRecord abstractRecord)
{
return false;
}
public static final int NO_CRASH = 0;
public static final int CRASH_IN_PREPARE = 1;
public static final int CRASH_IN_COMMIT = 2;
public static final int CRASH_IN_ABORT = 3;
private static int _save_param = 0;
private static int _count = 1 ;
private static int _crash_behaviour = NO_CRASH ;
}