01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Sam
27: */
28:
29: package javax.management.j2ee.statistics;
30:
31: /**
32: * Statistics interface for a JMS session.
33: */
34: public interface JMSSessionStats extends Stats {
35:
36: /**
37: * Returns a list of {@link JMSProducerStats} that provide
38: * statistics about producers associated with the session.
39: */
40: public JMSProducerStats[] getProducers();
41:
42: /**
43: * Returns a list of {@link JMSConsumerStats} that provide
44: * statistics about consumers associated with the session.
45: */
46: public JMSConsumerStats[] getConsumers();
47:
48: /**
49: * Returns the number of durable subscriptions.
50: */
51: public CountStatistic getDurableSubscriptionCount();
52:
53: /**
54: * Returns the number of expired messages.
55: */
56: public CountStatistic getExpiredMessageCount();
57:
58: /**
59: * Returns the number of messages exchanged.
60: */
61: public CountStatistic getMessageCount();
62:
63: /**
64: * Returns the time spent waiting for delivery of a message.
65: */
66: public TimeStatistic getMessageWaitTime();
67:
68: /**
69: * Returns the number of messages that are pending.
70: */
71: public TimeStatistic getPendingMessagesCount();
72: }
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