001/*
002 * HA-JDBC: High-Availability JDBC
003 * Copyright (C) 2012  Paul Ferraro
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Lesser General Public License as published by
007 * the Free Software Foundation, either version 3 of the License, or
008 * (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Lesser General Public License for more details.
014 *
015 * You should have received a copy of the GNU Lesser General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018package net.sf.hajdbc.state;
019
020import java.util.Map;
021import java.util.Set;
022
023import net.sf.hajdbc.DatabaseClusterListener;
024import net.sf.hajdbc.Lifecycle;
025import net.sf.hajdbc.durability.DurabilityListener;
026import net.sf.hajdbc.durability.InvocationEvent;
027import net.sf.hajdbc.durability.InvokerEvent;
028
029
030/**
031 * @author Paul Ferraro
032 */
033public interface StateManager extends DatabaseClusterListener, DurabilityListener, Lifecycle
034{
035        public static final String CLEAR_LOCAL_STATE = "ha-jdbc.state.clear";
036        
037        Set<String> getActiveDatabases();
038        
039        void setActiveDatabases(Set<String> databases);
040        
041        Map<InvocationEvent, Map<String, InvokerEvent>> recover();
042        
043        boolean isEnabled();
044}