| /* |
| * 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.apache.logging.log4j.hamcrest.Descriptors.that; |
| import static org.apache.logging.log4j.hamcrest.FileMatchers.hasName; |
| import static org.hamcrest.Matchers.endsWith; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| import java.nio.file.FileSystems; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.Calendar; |
| |
| import org.apache.logging.log4j.Logger; |
| import org.apache.logging.log4j.core.appender.RollingFileAppender; |
| import org.apache.logging.log4j.core.util.CronExpression; |
| import org.apache.logging.log4j.junit.LoggerContextRule; |
| import org.apache.logging.log4j.status.StatusLogger; |
| import org.hamcrest.Matcher; |
| import org.junit.BeforeClass; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.RuleChain; |
| |
| /** |
| * This test currently takes about a minute to run. |
| */ |
| public class RollingAppenderCronOnceADayTest { |
| |
| private static final int CRON_DELAY = 10; |
| private static final String UTF_8 = "UTF-8"; |
| private static final String CONFIG = "log4j-rolling-cron-once-a-day.xml"; |
| private static final String CONFIG_TARGET = "log4j-rolling-cron-once-a-day-target.xml"; |
| private static final String TARGET = "target"; |
| private static final String DIR = TARGET + "/rolling-cron-once-a-day"; |
| private static final String FILE = DIR + "/rollingtest.log"; |
| private static final String TARGET_TEST_CLASSES = TARGET + "/test-classes"; |
| |
| private static String cronExpression; |
| private static long remainingTime; |
| |
| @BeforeClass |
| public static void beforeClass() throws Exception { |
| final Path src = FileSystems.getDefault().getPath(TARGET_TEST_CLASSES, CONFIG); |
| String content = new String(Files.readAllBytes(src), UTF_8); |
| final Calendar cal = Calendar.getInstance(); |
| cal.add(Calendar.SECOND, CRON_DELAY); |
| remainingTime = cal.getTimeInMillis() - System.currentTimeMillis(); |
| cronExpression = String.format("%d %d %d * * ?", |
| cal.get(Calendar.SECOND), |
| cal.get(Calendar.MINUTE), |
| cal.get(Calendar.HOUR_OF_DAY)); |
| content = content.replace("@CRON_EXPR@", cronExpression); |
| Files.write(FileSystems.getDefault() |
| .getPath(TARGET_TEST_CLASSES, CONFIG_TARGET), content.getBytes(UTF_8)); |
| StatusLogger.getLogger().debug("Cron expression will be " + cronExpression + " in " + remainingTime + "ms"); |
| } |
| |
| private final LoggerContextRule loggerContextRule = new LoggerContextRule(CONFIG_TARGET); |
| |
| @Rule |
| public RuleChain chain = loggerContextRule.withCleanFoldersRule(DIR); |
| |
| @Test |
| public void testAppender() throws Exception { |
| // TODO Is there a better way to test than putting the thread to sleep all over the place? |
| final Logger logger = loggerContextRule.getLogger(); |
| final File file = new File(FILE); |
| assertTrue("Log file does not exist", file.exists()); |
| logger.debug("This is test message number 1, waiting for rolling"); |
| |
| final RollingFileAppender app = (RollingFileAppender) loggerContextRule.getLoggerContext().getConfiguration().getAppender("RollingFile"); |
| final TriggeringPolicy policy = app.getManager().getTriggeringPolicy(); |
| assertNotNull("No triggering policy", policy); |
| assertTrue("Incorrect policy type", policy instanceof CronTriggeringPolicy); |
| final CronExpression expression = ((CronTriggeringPolicy) policy).getCronExpression(); |
| assertEquals("Incorrect cron expresion", cronExpression, expression.getCronExpression()); |
| logger.debug("Cron expression will be {}", expression.getCronExpression()); |
| |
| // force a reconfiguration |
| for (int i = 1; i <= 20; ++i) { |
| logger.debug("Adding first event {}", i); |
| } |
| |
| Thread.sleep(remainingTime); |
| final File dir = new File(DIR); |
| assertTrue("Directory not created", dir.exists() && dir.listFiles().length > 0); |
| |
| for (int i = 1; i < 5; i++) { |
| logger.debug("Adding some more event {}", i); |
| Thread.sleep(1000); |
| } |
| final Matcher<File> hasGzippedFile = hasName(that(endsWith(".gz"))); |
| int count = 0; |
| final File[] files = dir.listFiles(); |
| for (final File generatedFile : files) { |
| if (hasGzippedFile.matches(generatedFile)) { |
| count++; |
| } |
| } |
| |
| assertNotEquals("No compressed files found", 0, count); |
| assertEquals("Multiple files found" , 1, count); |
| } |
| |
| } |