01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * 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.monitor;
23:
24: import java.util.Map;
25:
26: /**
27: *
28: * @author <a href="mailto:simone.bordet@compaq.com">Simone Bordet</a>
29: * @version $Revision: 57209 $
30: */
31: public interface Monitorable {
32: // Constants ----------------------------------------------------
33:
34: // Static -------------------------------------------------------
35:
36: // Public -------------------------------------------------------
37: /**
38: * Samples the status of the implementor object and register the status
39: * into the snapshot argument.
40: */
41: public void sample(Object snapshot);
42:
43: // Inner classes -------------------------------------------------
44: }
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