001/*
002 * jPOS Project [http://jpos.org]
003 * Copyright (C) 2000-2026 jPOS Software SRL
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Affero General Public License as
007 * published by the Free Software Foundation, either version 3 of the
008 * License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Affero General Public License for more details.
014 *
015 * You should have received a copy of the GNU Affero General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jpos.q2.cli;
020
021import org.jpos.q2.CLICommand;
022import org.jpos.q2.CLIContext;
023import org.jpos.util.LogEvent;
024import org.jpos.util.Logger;
025import org.jpos.util.Profiler;
026
027import java.util.concurrent.CountDownLatch;
028
029@SuppressWarnings("unused")
030public class LOGGER_BENCHMARK implements CLICommand {
031    public void exec(CLIContext ctx, String[] args) throws Exception {
032        if (args.length != 3) {
033            ctx.println (String.format ("Usage: %s threads messages", args[0]));
034            return;
035        }
036        int threadCount = Integer.parseInt(args[1]);
037        final int numMessages = Integer.parseInt(args[2]);
038        final Profiler p = new Profiler();
039        final CountDownLatch done = new CountDownLatch(threadCount);
040        for (int i = 0; i<threadCount; i++) {
041            final  String name = "Thread " + i;
042            new Thread() {
043                public void run() {
044                    for (int i = 0; i < numMessages; i++) {
045                        LogEvent ev = new LogEvent();
046                        ev.addMessage(name + " " + i);
047                        Logger.log(ev);
048                    }
049                    p.checkPoint (name);
050                    done.countDown();
051
052                }
053            }.start();
054        }
055        done.await();
056        p.dump (System.out, "");
057    }
058}