tests/regression/ust/java-jul/JTestLTTng.java

   1 /*
   2  * Copyright (C) 2015 - Michael Jeanson <mjeanson@efficios.com>
   3  * Copyright (C) 2013 - David Goulet <dgoulet@efficios.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License, version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc., 51
  16  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  */
  18
  19 import java.io.IOException;
  20 import java.lang.Integer;
  21 import java.util.logging.Handler;
  22 import java.util.logging.Logger;
  23 import java.util.logging.Level;
  24
  25 import org.lttng.ust.agent.jul.LttngLogHandler;
  26
  27 public class JTestLTTng {
  28
  29         /**
  30          * Application start
  31          *
  32          * @param args
  33          *            Command-line arguments
  34          * @throws IOException
  35          * @throws InterruptedException
  36          */
  37         public static void main(String args[]) throws IOException, InterruptedException {
  38
  39                 Logger lttng = Logger.getLogger("JTestLTTng");
  40                 Logger lttng2 = Logger.getLogger("JTestLTTng2");
  41
  42                 int nrIter = Integer.parseInt(args[0]);
  43                 int waitTime = Integer.parseInt(args[1]);
  44                 int fire_finest_tp = 0;
  45                 int fire_second_tp = 0;
  46
  47                 if (args.length > 2) {
  48                         fire_finest_tp = Integer.parseInt(args[2]);
  49                 }
  50                 if (args.length > 3) {
  51                         fire_second_tp = Integer.parseInt(args[3]);
  52                 }
  53
  54                 /* Instantiate a LTTngLogHandler object, and attach it to our loggers */
  55                 Handler lttngHandler = new LttngLogHandler();
  56                 lttng.addHandler(lttngHandler);
  57                 lttng2.addHandler(lttngHandler);
  58
  59                 lttng.setLevel(Level.FINEST);
  60
  61                 for (int iter = 0; iter < nrIter; iter++) {
  62                         lttng.info("JUL tp fired!");
  63                         if (fire_finest_tp == 1) {
  64                                 /* Third arg, trigger finest TP. */
  65                                 lttng.finest("JUL FINEST tp fired");
  66                         }
  67                         Thread.sleep(waitTime);
  68                 }
  69
  70                 if (fire_second_tp == 1) {
  71                         lttng2.info("JUL second logger fired");
  72                 }
  73
  74                 /*
  75                  * Do not forget to close() all handlers so that the agent can shutdown
  76                  * and the session daemon socket gets cleaned up explicitly.
  77                  */
  78                 lttngHandler.close();
  79         }
  80 }