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 javax.management.j2ee.statistics;
23:
24: /**
25: * Specifies the statistics provided by a JMS session.
26: *
27: * @author thomas.diesler@jboss.org
28: */
29: public interface JMSSessionStats extends Stats {
30: /**
31: * Returns an array of JMSProducerStats that provide statistics about the message producers associated with the referencing JMS session statistics.
32: */
33: public JMSProducerStats[] getProducers();
34:
35: /**
36: * Returns an array of JMSConsumerStats that provide statistics about the message consumers associated with the referencing JMS session statistics.
37: */
38: public JMSConsumerStats[] getConsumers();
39:
40: /**
41: * Number of messages exchanged.
42: */
43: public CountStatistic getMessageCount();
44:
45: /**
46: * Number of pending messages.
47: */
48: public CountStatistic getPendingMessageCount();
49:
50: /**
51: * Number of expired messages.
52: */
53: public CountStatistic getExpiredMessageCount();
54:
55: /**
56: * Time spent by a message before being delivered.
57: */
58: public TimeStatistic getMessageWaitTime();
59:
60: /**
61: * Number of durable subscriptions.
62: */
63: public CountStatistic getDurableSubscriptionCount();
64: }
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