| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.juli; |
| |
| import java.io.File; |
| import java.util.Collections; |
| import java.util.Random; |
| import java.util.logging.LogManager; |
| import java.util.logging.Logger; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Test cases for {@link ClassLoaderLogManager}. |
| */ |
| public class TestClassLoaderLogManager { |
| |
| @Test |
| public void testReplace() { |
| ClassLoaderLogManager logManager = new ClassLoaderLogManager(); |
| Assert.assertEquals("", logManager.replace("")); |
| Assert.assertEquals("${", logManager.replace("${")); |
| Assert.assertEquals("${undefinedproperty}", logManager.replace("${undefinedproperty}")); |
| Assert.assertEquals( |
| System.lineSeparator() + File.pathSeparator + File.separator, |
| logManager.replace("${line.separator}${path.separator}${file.separator}")); |
| Assert.assertEquals( |
| "foo" + File.separator + "bar" + System.lineSeparator() + File.pathSeparator + "baz", |
| logManager.replace("foo${file.separator}bar${line.separator}${path.separator}baz")); |
| // BZ 51249 |
| Assert.assertEquals( |
| "%{file.separator}" + File.separator, |
| logManager.replace("%{file.separator}${file.separator}")); |
| Assert.assertEquals( |
| File.separator + "${undefinedproperty}" + File.separator, |
| logManager.replace("${file.separator}${undefinedproperty}${file.separator}")); |
| Assert.assertEquals("${}" + File.pathSeparator, logManager.replace("${}${path.separator}")); |
| } |
| |
| @Test |
| public void testBug56082() { |
| ClassLoaderLogManager logManager = new ClassLoaderLogManager(); |
| |
| LoggerCreateThread[] createThreads = new LoggerCreateThread[10]; |
| for (int i = 0; i < createThreads.length; i ++) { |
| createThreads[i] = new LoggerCreateThread(logManager); |
| createThreads[i].setName("LoggerCreate-" + i); |
| createThreads[i].start(); |
| } |
| |
| LoggerListThread listThread = new LoggerListThread(logManager); |
| listThread.setName("LoggerList"); |
| listThread.start(); |
| |
| try { |
| listThread.join(2000); |
| } catch (InterruptedException e) { |
| // Ignore |
| } |
| |
| for (int i = 0; i < createThreads.length; i ++) { |
| createThreads[i].setRunning(false); |
| } |
| |
| Assert.assertTrue(listThread.isRunning()); |
| listThread.setRunning(false); |
| } |
| |
| private static class LoggerCreateThread extends Thread { |
| |
| private final LogManager logManager; |
| private volatile boolean running = true; |
| |
| public LoggerCreateThread(LogManager logManager) { |
| this.logManager = logManager; |
| } |
| |
| @Override |
| public void run() { |
| Random r = new Random(); |
| while (running) { |
| Logger logger = Logger.getLogger("Bug56082-" + r.nextInt(100000)); |
| logManager.addLogger(logger); |
| } |
| } |
| |
| public void setRunning(boolean running) { |
| this.running = running; |
| } |
| } |
| |
| private static class LoggerListThread extends Thread { |
| |
| private final LogManager logManager; |
| private volatile boolean running = true; |
| |
| public LoggerListThread(LogManager logManager) { |
| this.logManager = logManager; |
| } |
| |
| @Override |
| public void run() { |
| while (running) { |
| try { |
| Collections.list(logManager.getLoggerNames()); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| running = false; |
| } |
| } |
| } |
| |
| public boolean isRunning() { |
| return running; |
| } |
| |
| public void setRunning(boolean running) { |
| this.running = running; |
| } |
| } |
| } |