2 * Copyright (C) 2015 - Michael Jeanson <dgoulet@efficios.com>
3 * Copyright (C) 2014 - David Goulet <dgoulet@efficios.com>
4 * Christian Babeux <christian.babeux@efficios.com>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License, version 2 only, as
8 * published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * You should have received a copy of the GNU General Public License along with
16 * this program; if not, write to the Free Software Foundation, Inc., 51
17 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 import java
.io
.IOException
;
21 import java
.lang
.Integer
;
23 import org
.apache
.log4j
.Appender
;
24 import org
.apache
.log4j
.BasicConfigurator
;
25 import org
.apache
.log4j
.Logger
;
26 import org
.lttng
.ust
.agent
.log4j
.LttngLogAppender
;
28 public class JTestLTTng
{
34 * Command-line arguments
36 * @throws InterruptedException
38 public static void main(String args
[]) throws IOException
, InterruptedException
{
40 Logger lttng
= Logger
.getLogger("log4j-event");
41 Logger lttng2
= Logger
.getLogger("log4j-event-2");
43 int nrIter
= Integer
.parseInt(args
[0]);
44 int waitTime
= Integer
.parseInt(args
[1]);
45 int fire_debug_tp
= 0;
46 int fire_second_tp
= 0;
48 if (args
.length
> 2) {
49 fire_debug_tp
= Integer
.parseInt(args
[2]);
51 if (args
.length
> 3) {
52 fire_second_tp
= Integer
.parseInt(args
[3]);
55 /* Start with the default Log4j configuration, which logs to console */
56 BasicConfigurator
.configure();
59 * Add a LTTng log appender to both loggers, which will also send the
60 * logged events to UST.
62 Appender lttngAppender
= new LttngLogAppender();
63 lttng
.addAppender(lttngAppender
);
64 lttng2
.addAppender(lttngAppender
);
66 for (int iter
= 0; iter
< nrIter
; iter
++) {
67 lttng
.info("LOG4J tp fired!");
68 if (fire_debug_tp
== 1) {
69 /* Third arg, trigger debug TP. */
70 lttng
.debug("LOG4J DEBUG tp fired");
72 Thread
.sleep(waitTime
);
75 if (fire_second_tp
== 1) {
76 lttng2
.info("LOG4J second logger fired");
80 * Do not forget to close() all handlers so that the agent can shutdown
81 * and the session daemon socket gets cleaned up explicitly.
83 lttngAppender
.close();
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