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.distributed; 019 020import java.util.Map; 021import java.util.TreeMap; 022 023import net.sf.hajdbc.Database; 024import net.sf.hajdbc.durability.InvocationEvent; 025import net.sf.hajdbc.durability.InvokerEvent; 026 027public class PreInvocationCommand<Z, D extends Database<Z>> extends InvocationCommand<Z, D> 028{ 029 private static final long serialVersionUID = -1876128495499915710L; 030 031 public PreInvocationCommand(RemoteInvocationDescriptor descriptor) 032 { 033 super(descriptor); 034 } 035 036 @Override 037 protected void execute(Map<InvocationEvent, Map<String, InvokerEvent>> invokers, InvocationEvent event) 038 { 039 invokers.put(event, new TreeMap<String, InvokerEvent>()); 040 } 041}