1/**
2 * Copyright (c) 2004-2011 QOS.ch
3 * All rights reserved.
4 *
5 * Permission is hereby granted, free  of charge, to any person obtaining
6 * a  copy  of this  software  and  associated  documentation files  (the
7 * "Software"), to  deal in  the Software without  restriction, including
8 * without limitation  the rights to  use, copy, modify,  merge, publish,
9 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
10 * permit persons to whom the Software  is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The  above  copyright  notice  and  this permission  notice  shall  be
14 * included in all copies or substantial portions of the Software.
15 *
16 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
17 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
18 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
22 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 *
24 */
25package org.slf4j.profiler;
26
27import org.slf4j.Logger;
28import org.slf4j.LoggerFactory;
29
30/**
31 *
32 * This demo illustrates usage of SLF4J profilers. It is almost identical to
33 * the first NestProfilerDemo, except that it uses a logger instead of
34 * printing its output on the console.
35 *
36
37 * @author Ceki Gulcu
38 */
39public class NestedProfilerDemo2 {
40
41    static Logger logger = LoggerFactory.getLogger(NestedProfilerDemo2.class);
42
43    public static void main(String[] args) {
44        Profiler profiler = new Profiler("DEMO");
45        // associate a logger with the profiler
46        profiler.setLogger(logger);
47
48        ProfilerRegistry profilerRegistry = ProfilerRegistry.getThreadContextInstance();
49        profiler.registerWith(profilerRegistry);
50
51        profiler.start("RANDOM");
52        RandomIntegerArrayGenerator riaGenerator = new RandomIntegerArrayGenerator();
53        int n = 10 * 1000;
54        int[] randomArray = riaGenerator.generate(n);
55
56        profiler.startNested(SortAndPruneComposites.NESTED_PROFILER_NAME);
57
58        SortAndPruneComposites pruner = new SortAndPruneComposites(randomArray);
59        pruner.sortAndPruneComposites();
60
61        // stop and log
62        profiler.stop().log();
63    }
64}
65