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 */ 25 package org.slf4j.profiler; 26 27 import org.slf4j.Logger; 28 import 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 */ 39 public class NestedProfilerDemo2 { 40 41 static Logger logger = LoggerFactory.getLogger(NestedProfilerDemo2.class); 42 main(String[] args)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