| /** |
| * Copyright (c) 2004-2011 QOS.ch |
| * All rights reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sublicense, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
| * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| */ |
| package org.slf4j.simple; |
| |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.ConcurrentMap; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.ILoggerFactory; |
| |
| /** |
| * An implementation of {@link ILoggerFactory} which always returns |
| * {@link SimpleLogger} instances. |
| * |
| * @author Ceki Gülcü |
| */ |
| public class SimpleLoggerFactory implements ILoggerFactory { |
| |
| ConcurrentMap<String, Logger> loggerMap; |
| |
| public SimpleLoggerFactory() { |
| loggerMap = new ConcurrentHashMap<>(); |
| SimpleLogger.lazyInit(); |
| } |
| |
| /** |
| * Return an appropriate {@link SimpleLogger} instance by name. |
| * |
| * This method will call {@link #createLogger(String)} if the logger |
| * has not been created yet. |
| */ |
| public Logger getLogger(String name) { |
| return loggerMap.computeIfAbsent(name, this::createLogger); |
| } |
| |
| /** |
| * Actually creates the logger for the given name. |
| */ |
| protected Logger createLogger(String name) { |
| return new SimpleLogger(name); |
| } |
| |
| /** |
| * Clear the internal logger cache. |
| * |
| * This method is intended to be called by classes (in the same package or |
| * subclasses) for testing purposes. This method is internal. It can be |
| * modified, renamed or removed at any time without notice. |
| * |
| * You are strongly discouraged from calling this method in production code. |
| */ |
| protected void reset() { |
| loggerMap.clear(); |
| } |
| } |