17ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu/** 27ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * Copyright (c) 2004-2011 QOS.ch 388c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * All rights reserved. 47ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * 57ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * Permission is hereby granted, free of charge, to any person obtaining 67ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * a copy of this software and associated documentation files (the 788c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * "Software"), to deal in the Software without restriction, including 888c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * without limitation the rights to use, copy, modify, merge, publish, 97ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * distribute, sublicense, and/or sell copies of the Software, and to 107ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * permit persons to whom the Software is furnished to do so, subject to 117ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * the following conditions: 127ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * 137ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * The above copyright notice and this permission notice shall be 147ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * included in all copies or substantial portions of the Software. 157ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * 1688c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 1788c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 187ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 197ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 207ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 217ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 227ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2388c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * 2488c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu */ 2588c4c456766193e012eb890e2208473d99b91f83Ceki Gulcupackage org.slf4j.helpers; 2688c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 27f56ee2ea37af6a22710b74142477b245a65aee18Ceki Gulcuimport org.slf4j.ILoggerFactory; 28f56ee2ea37af6a22710b74142477b245a65aee18Ceki Gulcuimport org.slf4j.Logger; 29f56ee2ea37af6a22710b74142477b245a65aee18Ceki Gulcu 3088c4c456766193e012eb890e2208473d99b91f83Ceki Gulcuimport java.util.ArrayList; 3188c4c456766193e012eb890e2208473d99b91f83Ceki Gulcuimport java.util.List; 32a21401d25e0948fffb9a63bcdfb5ccfa6942e306Chetan Mehrotraimport java.util.concurrent.ConcurrentHashMap; 33a21401d25e0948fffb9a63bcdfb5ccfa6942e306Chetan Mehrotraimport java.util.concurrent.ConcurrentMap; 3488c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 3588c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu/** 368f28a83eb4f6b81dd46e53052e17df3aaf602347Ceki Gulcu * SubstituteLoggerFactory manages instances of {@link SubstituteLogger}. 37f56ee2ea37af6a22710b74142477b245a65aee18Ceki Gulcu * 3888c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * @author Ceki Gülcü 39f56ee2ea37af6a22710b74142477b245a65aee18Ceki Gulcu * @author Chetan Mehrotra 4088c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu */ 4188c4c456766193e012eb890e2208473d99b91f83Ceki Gulcupublic class SubstituteLoggerFactory implements ILoggerFactory { 4288c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 4331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu final ConcurrentMap<String, SubstituteLogger> loggers = new ConcurrentHashMap<String, SubstituteLogger>(); 4488c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 4531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public Logger getLogger(String name) { 4631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu SubstituteLogger logger = loggers.get(name); 4731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (logger == null) { 4831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu logger = new SubstituteLogger(name); 4931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu SubstituteLogger oldLogger = loggers.putIfAbsent(name, logger); 5031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (oldLogger != null) 5131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu logger = oldLogger; 5231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 5331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu return logger; 54f56ee2ea37af6a22710b74142477b245a65aee18Ceki Gulcu } 5588c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 5631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public List<String> getLoggerNames() { 5731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu return new ArrayList<String>(loggers.keySet()); 5831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 5988c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 6031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public List<SubstituteLogger> getLoggers() { 6131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu return new ArrayList<SubstituteLogger>(loggers.values()); 6231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 63a21401d25e0948fffb9a63bcdfb5ccfa6942e306Chetan Mehrotra 6431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public void clear() { 6531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu loggers.clear(); 6631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 6788c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu} 68