chris@1: /* chris@1: * SONEWS News Server chris@1: * see AUTHORS for the list of contributors chris@1: * chris@1: * This program is free software: you can redistribute it and/or modify chris@1: * it under the terms of the GNU General Public License as published by chris@1: * the Free Software Foundation, either version 3 of the License, or chris@1: * (at your option) any later version. chris@1: * chris@1: * This program is distributed in the hope that it will be useful, chris@1: * but WITHOUT ANY WARRANTY; without even the implied warranty of chris@1: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the chris@1: * GNU General Public License for more details. chris@1: * chris@1: * You should have received a copy of the GNU General Public License chris@1: * along with this program. If not, see . chris@1: */ chris@1: chris@1: package org.sonews.feed; chris@1: chris@1: import java.sql.SQLException; chris@1: import java.util.List; chris@1: import org.sonews.daemon.storage.Article; chris@1: import org.sonews.daemon.storage.Database; chris@1: chris@1: /** chris@1: * Controlls push and pull feeder. chris@1: * @author Christian Lins chris@1: * @since sonews/0.5.0 chris@1: */ chris@1: public final class FeedManager chris@1: { chris@1: chris@1: public static final int TYPE_PULL = 0; chris@1: public static final int TYPE_PUSH = 1; chris@1: chris@1: private static PullFeeder pullFeeder = new PullFeeder(); chris@1: private static PushFeeder pushFeeder = new PushFeeder(); chris@1: chris@1: /** chris@1: * Reads the peer subscriptions from database and starts the appropriate chris@1: * PullFeeder or PushFeeder. chris@1: */ chris@1: public static synchronized void startFeeding() chris@1: throws SQLException chris@1: { chris@1: List subsPull = Database.getInstance() chris@1: .getSubscriptions(TYPE_PULL); chris@1: for(Subscription sub : subsPull) chris@1: { chris@1: pullFeeder.addSubscription(sub); chris@1: } chris@1: pullFeeder.start(); chris@1: chris@1: List subsPush = Database.getInstance() chris@1: .getSubscriptions(TYPE_PUSH); chris@1: for(Subscription sub : subsPush) chris@1: { chris@1: pushFeeder.addSubscription(sub); chris@1: } chris@1: pushFeeder.start(); chris@1: } chris@1: chris@1: public static void queueForPush(Article article) chris@1: { chris@1: pushFeeder.queueForPush(article); chris@1: } chris@1: chris@1: private FeedManager() {} chris@1: chris@1: }