| /* |
| * 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.rolling; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.charset.Charset; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.nio.file.attribute.FileTime; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.apache.logging.log4j.Logger; |
| import org.apache.logging.log4j.core.time.internal.format.FixedDateFormat; |
| import org.apache.logging.log4j.core.time.internal.format.FixedDateFormat.FixedFormat; |
| import org.apache.logging.log4j.junit.LoggerContextRule; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.RuleChain; |
| |
| /** |
| * |
| */ |
| public class RollingAppenderDeleteNestedTest { |
| private static final String CONFIG = "log4j-rolling-with-custom-delete-nested.xml"; |
| private static final String DIR = "target/rolling-with-delete-nested/test"; |
| |
| private final LoggerContextRule loggerContextRule = LoggerContextRule.createShutdownTimeoutLoggerContextRule(CONFIG); |
| |
| @Rule |
| public RuleChain chain = loggerContextRule.withCleanFoldersRule(DIR); |
| |
| @Test |
| public void testAppender() throws Exception { |
| final Path p1 = writeTextTo(DIR + "/my-1.log"); // glob="test-*.log" |
| final Path p2 = writeTextTo(DIR + "/my-2.log"); |
| final Path p3 = writeTextTo(DIR + "/my-3.log"); |
| final Path p4 = writeTextTo(DIR + "/my-4.log"); |
| final Path p5 = writeTextTo(DIR + "/my-5.log"); |
| |
| final Logger logger = loggerContextRule.getLogger(); |
| for (int i = 0; i < 10; ++i) { |
| updateLastModified(p1, p2, p3, p4, p5); // make my-*.log files most recent |
| |
| // 30 chars per message: each message triggers a rollover |
| logger.debug("This is a test message number " + i); // 30 chars: |
| } |
| Thread.sleep(100); // Allow time for rollover to complete |
| |
| final File dir = new File(DIR); |
| assertTrue("Dir " + DIR + " should exist", dir.exists()); |
| assertTrue("Dir " + DIR + " should contain files", dir.listFiles().length > 0); |
| |
| final File[] files = dir.listFiles(); |
| for (final File file : files) { |
| System.out.println(file + " (" + file.length() + "B) " |
| + FixedDateFormat.create(FixedFormat.ABSOLUTE).format(file.lastModified())); |
| } |
| |
| final List<String> expected = Arrays.asList("my-1.log", "my-2.log", "my-3.log", "my-4.log", "my-5.log"); |
| assertEquals(Arrays.toString(files), expected.size() + 3, files.length); |
| for (final File file : files) { |
| if (!expected.contains(file.getName()) && !file.getName().startsWith("test-")) { |
| fail("unexpected file" + file); |
| } |
| } |
| } |
| |
| private void updateLastModified(final Path... paths) throws IOException { |
| for (final Path path : paths) { |
| Files.setLastModifiedTime(path, FileTime.fromMillis(System.currentTimeMillis() + 2000)); |
| } |
| } |
| |
| private Path writeTextTo(final String location) throws IOException { |
| final Path path = Paths.get(location); |
| Files.createDirectories(path.getParent()); |
| try (BufferedWriter buffy = Files.newBufferedWriter(path, Charset.defaultCharset())) { |
| buffy.write("some text"); |
| buffy.newLine(); |
| buffy.flush(); |
| } |
| return path; |
| } |
| } |