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 java.util.HashMap; 28 import java.util.Map; 29 30 /** 31 * A minimalist registry of profilers. 32 * 33 * @author Ceki Gülcü 34 */ 35 public class ProfilerRegistry { 36 37 private static final InheritableThreadLocal<ProfilerRegistry> inheritableThreadLocal = new InheritableThreadLocal<ProfilerRegistry>(); 38 39 Map<String, Profiler> profilerMap = new HashMap<String, Profiler>(); 40 put(Profiler profiler)41 public void put(Profiler profiler) { 42 put(profiler.getName(), profiler); 43 } 44 put(String name, Profiler profiler)45 public void put(String name, Profiler profiler) { 46 profilerMap.put(name, profiler); 47 } 48 getThreadContextInstance()49 public static ProfilerRegistry getThreadContextInstance() { 50 ProfilerRegistry pr = inheritableThreadLocal.get(); 51 if (pr == null) { 52 pr = new ProfilerRegistry(); 53 inheritableThreadLocal.set(pr); 54 } 55 return pr; 56 } 57 get(String name)58 public Profiler get(String name) { 59 return profilerMap.get(name); 60 } 61 clear()62 public void clear() { 63 profilerMap.clear(); 64 } 65 } 66