2023-06-29 13:42:36 +02:00
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/*
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* This file is part of BlueMap, licensed under the MIT License (MIT).
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*
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* Copyright (c) Blue (Lukas Rieger) <https://bluecolored.de>
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* Copyright (c) contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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2023-06-29 13:37:31 +02:00
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package de.bluecolored.bluemap.core.logger;
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2023-07-01 09:44:19 +02:00
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.concurrent.locks.ReentrantReadWriteLock;
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2023-06-29 13:37:31 +02:00
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public class MultiLogger extends AbstractLogger {
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2023-07-01 09:44:19 +02:00
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private static final AtomicInteger LOGGER_INDEX = new AtomicInteger(0);
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private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
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private final Map<String, Logger> logger;
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2023-06-29 13:37:31 +02:00
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public MultiLogger(Logger... logger) {
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2023-07-01 09:44:19 +02:00
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this.logger = new HashMap<>();
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for (Logger l : logger)
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put(l);
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}
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public void put(Logger logger) {
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put("anonymous-logger-" + LOGGER_INDEX.getAndIncrement(), () -> logger);
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}
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public void put(String name, LoggerSupplier loggerSupplier) {
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lock.writeLock().lock();
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try {
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remove(name); //remove first so logger is closed
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this.logger.put(name, loggerSupplier.get());
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} catch (Exception ex) {
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logError("Failed to close Logger!", ex);
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} finally {
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lock.writeLock().unlock();
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}
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}
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public void remove(String name) {
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lock.writeLock().lock();
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try {
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Logger removed = this.logger.remove(name);
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if (removed != null) removed.close();
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} catch (Exception ex) {
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logError("Failed to close Logger!", ex);
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} finally {
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lock.writeLock().unlock();
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}
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}
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public void clear() {
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lock.writeLock().lock();
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try {
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String[] loggerNames = this.logger.keySet().toArray(String[]::new);
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for (String name : loggerNames)
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remove(name);
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this.logger.clear();
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} finally {
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lock.writeLock().unlock();
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}
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2023-06-29 13:37:31 +02:00
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}
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@Override
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public void logError(String message, Throwable throwable) {
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2023-07-01 09:44:19 +02:00
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lock.readLock().lock();
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try {
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for (Logger l : logger.values())
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l.logError(message, throwable);
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} finally {
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lock.readLock().unlock();
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}
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2023-06-29 13:37:31 +02:00
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}
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@Override
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public void logWarning(String message) {
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2023-07-01 09:44:19 +02:00
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lock.readLock().lock();
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try {
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for (Logger l : logger.values())
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l.logWarning(message);
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} finally {
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lock.readLock().unlock();
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}
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2023-06-29 13:37:31 +02:00
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}
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@Override
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public void logInfo(String message) {
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2023-07-01 09:44:19 +02:00
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lock.readLock().lock();
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try {
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for (Logger l : logger.values())
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l.logInfo(message);
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} finally {
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lock.readLock().unlock();
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}
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2023-06-29 13:37:31 +02:00
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}
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@Override
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public void logDebug(String message) {
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2023-07-01 09:44:19 +02:00
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lock.readLock().lock();
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try {
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for (Logger l : logger.values())
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l.logDebug(message);
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} finally {
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lock.readLock().unlock();
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}
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}
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@Override
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public void close() throws Exception {
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lock.readLock().lock();
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try {
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for (Logger l : logger.values())
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l.close();
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} finally {
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lock.readLock().unlock();
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}
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}
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@FunctionalInterface
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public interface LoggerSupplier {
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Logger get() throws Exception;
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2023-06-29 13:37:31 +02:00
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}
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}
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