| /* |
| * 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.logging.log4j.core; |
| |
| import static org.junit.Assert.assertNotSame; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.logging.log4j.core.config.Configuration; |
| import org.apache.logging.log4j.junit.LoggerContextRule; |
| import org.junit.Before; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class PropertiesFileConfigTest { |
| |
| private static final String CONFIG = "target/test-classes/log4j-test2.properties"; |
| |
| @ClassRule |
| public static LoggerContextRule context = new LoggerContextRule(CONFIG); |
| |
| private final org.apache.logging.log4j.Logger logger = context.getLogger("LoggerTest"); |
| |
| @Before |
| public void before() { |
| context.getListAppender("List").clear(); |
| } |
| |
| @Test |
| public void testReconfiguration() throws Exception { |
| final Configuration oldConfig = context.getConfiguration(); |
| final int MONITOR_INTERVAL_SECONDS = 5; |
| final File file = new File(CONFIG); |
| final long orig = file.lastModified(); |
| final long newTime = orig + 10000; |
| assertTrue("setLastModified should have succeeded.", file.setLastModified(newTime)); |
| TimeUnit.SECONDS.sleep(MONITOR_INTERVAL_SECONDS + 1); |
| for (int i = 0; i < 17; ++i) { |
| logger.info("Reconfigure"); |
| } |
| int loopCount = 0; |
| Configuration newConfig; |
| do { |
| Thread.sleep(100); |
| newConfig = context.getConfiguration(); |
| } while (newConfig == oldConfig && loopCount++ < 5); |
| assertNotSame("Reconfiguration failed", newConfig, oldConfig); |
| } |
| } |
| |