com.arjuna.ats.internal.jts.recovery.transactions.AssumedCompleteServerTransaction Maven / Gradle / Ivy
/*
* 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.
*/
/*
* Copyright (C) 2000,
*
* Arjuna Solutions Limited,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: AssumedCompleteServerTransaction.java 2342 2006-03-30 13:06:17Z $
*/
package com.arjuna.ats.internal.jts.recovery.transactions;
import java.util.Date;
import org.omg.CosTransactions.Status;
import com.arjuna.ats.arjuna.common.Uid;
import com.arjuna.ats.arjuna.state.InputObjectState;
import com.arjuna.ats.arjuna.state.OutputObjectState;
import com.arjuna.ats.jts.logging.jtsLogger;
/**
* Transaction relic of a committed transaction that did not get committed responses from
* all resources/subordinates.
*
* Recovery will not be attempted unless a replay completion is received, in which case it
* is reactivated.
*
* Several of the methods of OTS_Transaction could be simplified for an
* AssumedCompleteServerTransaction (e.g. the status must be committed), but they are kept the
* same to simplify maintenance
*
* @author Peter Furniss ([email protected])
* @version $Id: AssumedCompleteServerTransaction.java 2342 2006-03-30 13:06:17Z $
*
*/
public class AssumedCompleteServerTransaction extends RecoveredServerTransaction
{
public AssumedCompleteServerTransaction ( Uid actionUid )
{
super(actionUid,ourTypeName);
if (jtsLogger.logger.isDebugEnabled()) {
jtsLogger.logger.debug("AssumedCompleteServerTransaction "+get_uid()+" created");
}
}
/**
* the original process must be deceased if we are assumed complete
*/
public Status getOriginalStatus()
{
return Status.StatusNoTransaction;
}
public String type ()
{
return AssumedCompleteServerTransaction.typeName();
}
/**
* typeName differs from original to force the ActionStore to
* keep AssumedCompleteServerTransactions separate
*/
public static String typeName ()
{
return ourTypeName;
}
public String toString ()
{
return "AssumedCompleteServerTransaction < "+get_uid()+" >";
}
/**
* This T is already assumed complete, so return false
*/
public boolean assumeComplete()
{
return false;
}
public Date getLastActiveTime()
{
return _lastActiveTime;
}
public boolean restore_state (InputObjectState objectState, int ot)
{
// do the other stuff
boolean result = super.restore_state(objectState,ot);
if (result) {
try {
long oldtime = objectState.unpackLong();
_lastActiveTime = new Date(oldtime);
} catch (java.io.IOException ex) {
// can assume the assumptionTime is missing - make it now
_lastActiveTime = new Date();
}
}
return result;
}
public boolean save_state (OutputObjectState objectState, int ot)
{
// do the other stuff
boolean result = super.save_state(objectState,ot);
if (result ) {
// a re-write means we have just been active
_lastActiveTime = new Date();
try {
objectState.packLong(_lastActiveTime.getTime());
} catch (java.io.IOException ex) {
}
}
return result;
}
private Date _lastActiveTime;
private static String ourTypeName = "/StateManager/BasicAction/TwoPhaseCoordinator/ArjunaTransactionImple/AssumedCompleteServerTransaction";
}