/* This file is part of VoltDB.
* Copyright (C) 2008-2017 VoltDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with VoltDB. If not, see <http://www.gnu.org/licenses/>.
*/
package org.voltcore.messaging;
public enum Subject {
DEFAULT, // All original message types are in the default subject
SITE_FAILURE_UPDATE, // Execution site data exchange when processing post-failure
FAILURE, // Notification of node failures
SITE_FAILURE_FORWARD; // Agreement site forwards for failures detected on other sites
private final byte m_id;
private Subject() {
final int ordinal = ordinal();
assert(ordinal < Byte.MAX_VALUE);
m_id = (byte)ordinal;
}
public byte getId() {
return m_id;
}
}