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Java > Open Source Codes > org > objectweb > jonas_jms > TraceJms


1 /*
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 1999 Bull S.A.
4  * Contact: jonas-team@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or 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  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * --------------------------------------------------------------------------
22  * $Id: TraceJms.java,v 1.10 2004/01/26 20:53:39 tonyortiz Exp $
23  * --------------------------------------------------------------------------
24  */
25
26 package org.objectweb.jonas_jms;
27
28 import org.objectweb.util.monolog.api.Logger;
29 import org.objectweb.util.monolog.api.LoggerFactory;
30 import org.objectweb.util.monolog.api.BasicLevel;
31 import org.objectweb.util.monolog.wrapper.printwriter.LoggerImpl;
32
33 class DummyLogger extends LoggerImpl {
34
35     /**
36      * Dummy Logger used when jotm classes are used on client side
37      */
38
39     public void log(int level, java.lang.Object JavaDoc o) {
40     }
41 }
42
43
44 /**
45  * Class used to log messages in Jms module.
46  * @author Sebastien Chassande-Barrioz
47  */
48 public class TraceJms {
49
50     static public Logger logger = new DummyLogger();
51     static public LoggerFactory loggerfactory = null;
52
53     static public void configure(LoggerFactory lf) {
54         loggerfactory = lf;
55         logger = lf.getLogger("org.objectweb.jonas_jms");
56     }
57
58     static public boolean isDebug() {
59     return (logger != null) && logger.isLoggable(BasicLevel.DEBUG);
60     }
61     static public LoggerFactory getLoggerFactory() {
62         return loggerfactory;
63     }
64
65 }
66
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