| // Copyright (C) 2012 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.pgm.util; |
| |
| import com.google.gerrit.common.Die; |
| import com.google.gerrit.extensions.events.LifecycleListener; |
| import com.google.gerrit.server.config.SitePaths; |
| import com.google.gerrit.server.git.GarbageCollection; |
| import com.google.gerrit.server.util.SystemLog; |
| |
| import org.apache.log4j.LogManager; |
| import org.apache.log4j.Logger; |
| import org.apache.log4j.PatternLayout; |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| |
| public class GarbageCollectionLogFile { |
| |
| public static LifecycleListener start(File sitePath) |
| throws FileNotFoundException { |
| File logdir = new SitePaths(sitePath).logs_dir; |
| if (!logdir.exists() && !logdir.mkdirs()) { |
| throw new Die("Cannot create log directory: " + logdir); |
| } |
| if (SystemLog.shouldConfigure()) { |
| initLogSystem(logdir); |
| } |
| |
| return new LifecycleListener() { |
| @Override |
| public void start() { |
| } |
| |
| @Override |
| public void stop() { |
| LogManager.getLogger(GarbageCollection.LOG_NAME).removeAllAppenders(); |
| } |
| }; |
| } |
| |
| private static void initLogSystem(File logdir) { |
| Logger gcLogger = LogManager.getLogger(GarbageCollection.LOG_NAME); |
| gcLogger.removeAllAppenders(); |
| gcLogger.addAppender(SystemLog.createAppender(logdir, |
| GarbageCollection.LOG_NAME, new PatternLayout("[%d] %-5p %x: %m%n"))); |
| gcLogger.setAdditivity(false); |
| } |
| } |