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}