01: /*
02: * JacORB - a free Java ORB
03: *
04: * Copyright (C) 1997-2004 Gerald Brose.
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Library General Public
08: * License as published by the Free Software Foundation; either
09: * version 2 of the License, or (at your option) any later version.
10: *
11: * This library is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Library General Public License for more details.
15: *
16: * You should have received a copy of the GNU Library General Public
17: * License along with this library; if not, write to the Free
18: * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19: */
20:
21: package org.jacorb.orb.giop;
22:
23: /**
24: * This class is used to collect statistical data about
25: * transports. Since the nature of the data is specific to the type of
26: * the statistics, no method is provided for access to data. Instead,
27: * the accessor method is to be defined in the implementation, that
28: * works together with the SelectionStrategy.
29: *
30: * @author Nicolas Noffke
31: * @version $Id: StatisticsProvider.java,v 1.5 2004/05/06 12:40:00 nicolas Exp $ */
32:
33: public interface StatisticsProvider {
34: /**
35: * A message chunk with the given size has been sent over the associated
36: * Transport.
37: */
38: public void messageChunkSent(int size);
39:
40: /**
41: * The transport has been flushed. This means that sending of a
42: * message is complete.
43: */
44: public void flushed();
45:
46: /**
47: * A message with the given size has been received by the
48: * associated Transport.
49: */
50: public void messageReceived(int size);
51: }// StatisticsProvider
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