TaskFactory.java example

Explorer
jacorb-master
/*
 *        JacORB - a free Java ORB
 *
 *   Copyright (C) 1999-2014 Gerald Brose / The JacORB Team.
 *
 *   This library is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU Library General Public
 *   License as published by the Free Software Foundation; either
 *   version 2 of the License, or (at your option) any later version.
 *
 *   This library is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *   Library General Public License for more details.
 *
 *   You should have received a copy of the GNU Library General Public
 *   License along with this library; if not, write to the Free
 *   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

package org.jacorb.notification.engine;

import org.jacorb.notification.interfaces.FilterStage;
import org.jacorb.notification.interfaces.Message;

/**
 * @author Alphonse Bendt
 */
public interface TaskFactory
{
    Schedulable newFilterProxyConsumerTask(Message message);

    Schedulable newFilterSupplierAdminTask(FilterProxyConsumerTask previousTask);

    Schedulable newFilterConsumerAdminTask(FilterSupplierAdminTask previousTask);

    Schedulable newFilterProxySupplierTask(FilterConsumerAdminTask previousTask);

    void enqueueMessage(FilterStage[] nodes, Message event);

    /**
     * factory method to create PushToConsumer Tasks. The Tasks are
     * initialized with the data taken from a FilterProxySupplierTask.
     */
    void enqueueMessage(FilterProxySupplierTask previousTask);
}