| /* |
| * 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.appender; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileReader; |
| import java.util.Arrays; |
| |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.Logger; |
| import org.apache.logging.log4j.core.test.CoreLoggerContexts; |
| import org.apache.logging.log4j.core.config.ConfigurationFactory; |
| import org.junit.BeforeClass; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.*; |
| |
| public class RollingRandomAccessFileAppenderRolloverTest { |
| |
| @BeforeClass |
| public static void beforeClass() { |
| System.setProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY, |
| "RollingRandomAccessFileAppenderTest.xml"); |
| } |
| |
| @Test |
| @Ignore |
| public void testRollover() throws Exception { |
| final File file = new File("target", "RollingRandomAccessFileAppenderTest.log"); |
| // System.out.println(f.getAbsolutePath()); |
| final File after1 = new File("target", "afterRollover-1.log"); |
| file.delete(); |
| after1.delete(); |
| |
| final Logger log = LogManager.getLogger("com.foo.Bar"); |
| final String msg = "First a short message that does not trigger rollover"; |
| log.info(msg); |
| Thread.sleep(50); |
| |
| BufferedReader reader = new BufferedReader(new FileReader(file)); |
| final String line1 = reader.readLine(); |
| assertTrue(line1.contains(msg)); |
| reader.close(); |
| |
| assertFalse("afterRollover-1.log not created yet", after1.exists()); |
| |
| String exceed = "Long message that exceeds rollover size... "; |
| final char[] padding = new char[250]; |
| Arrays.fill(padding, 'X'); |
| exceed += new String(padding); |
| log.warn(exceed); |
| assertFalse("exceeded size but afterRollover-1.log not created yet", after1.exists()); |
| |
| final String trigger = "This message triggers rollover."; |
| log.warn(trigger); |
| Thread.sleep(100); |
| log.warn(trigger); |
| |
| CoreLoggerContexts.stopLoggerContext(); // stop async thread |
| CoreLoggerContexts.stopLoggerContext(false); // stop async thread |
| |
| final int MAX_ATTEMPTS = 50; |
| int count = 0; |
| while (!after1.exists() && count++ < MAX_ATTEMPTS) { |
| Thread.sleep(50); |
| } |
| |
| assertTrue("afterRollover-1.log created", after1.exists()); |
| |
| reader = new BufferedReader(new FileReader(file)); |
| final String new1 = reader.readLine(); |
| assertTrue("after rollover only new msg", new1.contains(trigger)); |
| assertNull("No more lines", reader.readLine()); |
| reader.close(); |
| file.delete(); |
| |
| reader = new BufferedReader(new FileReader(after1)); |
| final String old1 = reader.readLine(); |
| assertTrue("renamed file line 1", old1.contains(msg)); |
| final String old2 = reader.readLine(); |
| assertTrue("renamed file line 2", old2.contains(exceed)); |
| String line = reader.readLine(); |
| if (line != null) { |
| assertTrue("strange...", line.contains("This message triggers rollover.")); |
| line = reader.readLine(); |
| } |
| assertNull("No more lines", line); |
| reader.close(); |
| after1.delete(); |
| } |
| } |