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Java > Open Source Codes > org > jboss > ha > singleton > HASingletonElectionPolicySimpleMBean


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22 package org.jboss.ha.singleton;
23
24 /**
25  * Management Bean for the simple Election Policy.
26
27  * @author <a HREF="mailto:Alex.Fu@novell.com">Alex Fu</a>.
28  * @version $Revision: 46010 $
29  *
30  */
31 public interface HASingletonElectionPolicySimpleMBean
32    extends HASingletonElectionPolicyMBean
33 {
34    /**
35     * Attribute: position.
36     * 0 means the oldest node, 1 means 2nd oldest, ...
37     * -1 means the youngest node, -2 means 2nd youngest, ...
38     */
39    void setPosition(int pos);
40    int getPosition();
41 }
42
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