/*
* 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) 2002, 2003, 2004,
*
* Arjuna Technologies Limited,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: CoordinatorManager.java,v 1.4 2005/05/19 12:13:24 nmcl Exp $
*/
package com.arjuna.mw.wscf.model.sagas.api;
import com.arjuna.mw.wscf.model.sagas.participants.*;
import com.arjuna.mw.wscf.exceptions.*;
import com.arjuna.mw.wsas.exceptions.WrongStateException;
import com.arjuna.mw.wsas.exceptions.SystemException;
import com.arjuna.mw.wsas.exceptions.NoActivityException;
/**
* The CoordinatorManager is the way in which services can enlist
* participants with the current coordinator.
*
* @author Mark Little (mark.little@arjuna.com)
* @version $Id: CoordinatorManager.java,v 1.4 2005/05/19 12:13:24 nmcl Exp $
* @since 1.0.
*/
public interface CoordinatorManager extends UserCoordinator
{
/**
* Enrol the specified participant with the coordinator associated with
* the current thread.
*
* @param act The participant.
*
* @exception NoActivityException Thrown if there is no activity associated
* with the current thread.
* @exception WrongStateException Thrown if the coordinator is not in a
* state that allows participants to be enrolled.
* @exception DuplicateParticipantException Thrown if the participant has
* already been enrolled and the coordination protocol does not support
* multiple entries.
* @exception InvalidParticipantException Thrown if the participant is invalid.
* @exception SystemException Thrown if any other error occurs.
*/
public void enlistParticipant (Participant act) throws NoActivityException, WrongStateException, DuplicateParticipantException, InvalidParticipantException, SystemException;
/**
* Remove the specified participant from the coordinator associated with
* the current thread.
*
* @param participantId The participant to remove.
*
* @exception NoActivityException Thrown if there is no activity associated
* with the current thread.
* @exception WrongStateException Thrown if the coordinator is not in a
* state that allows participants to be removed.
* @exception InvalidParticipantException Thrown if the participant is invalid.
* @exception SystemException Thrown if any other error occurs.
*/
public void delistParticipant (String participantId) throws NoActivityException, InvalidParticipantException, WrongStateException, SystemException;
/**
* The participant has completed its work and it ready to compensate
* if necessary.
*
* @param participantId The participant.
*
* @exception NoActivityException Thrown if there is no activity associated
* with the current thread.
* @exception WrongStateException Thrown if the coordinator is not in a
* state that allows participants to be removed.
* @exception InvalidParticipantException Thrown if the participant is invalid.
* @exception SystemException Thrown if any other error occurs.
*/
public void participantCompleted (String participantId) throws NoActivityException, InvalidParticipantException, WrongStateException, SystemException;
/**
* A participant has faulted during normal execution or compensation.
* The saga will attempt to undo. The WS-T specification is a little
* vague here - we assume the entire transaction has to undo and a heuristic
* hazard needs to be logged.
*
* @param participantId The participant.
*
* @exception NoActivityException Thrown if there is no activity associated
* with the current thread.
* @exception InvalidParticipantException Thrown if the participant is invalid.
* @exception SystemException Thrown if any other error occurs.
*/
public void participantFaulted (String participantId) throws NoActivityException, InvalidParticipantException, SystemException;
/**
* A participant cannot complete during normal execution or compensation.
* The saga will attempt to undo. The WS-T specification is a little
* vague here - we assume the entire transaction has to undo.
*
* @param participantId The participant.
*
* @exception NoActivityException Thrown if there is no activity associated
* with the current thread.
* @exception InvalidParticipantException Thrown if the participant is invalid.
* @exception SystemException Thrown if any other error occurs.
*/
public void participantCannotComplete (String participantId) throws NoActivityException, InvalidParticipantException, WrongStateException, SystemException;
}