| /* |
| * 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 org.apache.logging.log4j.Level; |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.core.LoggerContext; |
| import org.apache.logging.log4j.core.appender.ConsoleAppender; |
| import org.apache.logging.log4j.core.appender.RollingFileAppender; |
| import org.apache.logging.log4j.core.config.Configurator; |
| import org.apache.logging.log4j.core.config.builder.api.ConfigurationBuilder; |
| import org.apache.logging.log4j.core.config.builder.api.ConfigurationBuilderFactory; |
| import org.apache.logging.log4j.core.config.builder.impl.BuiltConfiguration; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Tests LOG4J2-2009 Rolling appender managers broken on pattern/policy reconfiguration |
| */ |
| public class RollingFileAppenderUpdateDataTest { |
| |
| private ConfigurationBuilder<BuiltConfiguration> buildConfigA() { |
| return buildConfigurationBuilder("target/rolling-update-date/foo.log.%i"); |
| } |
| |
| // rebuild config with date based rollover |
| private ConfigurationBuilder<BuiltConfiguration> buildConfigB() { |
| return buildConfigurationBuilder("target/rolling-update-date/foo.log.%d{yyyy-MM-dd-HH:mm:ss}.%i"); |
| } |
| |
| private ConfigurationBuilder<BuiltConfiguration> buildConfigurationBuilder(final String filePattern) { |
| final ConfigurationBuilder<BuiltConfiguration> builder = ConfigurationBuilderFactory.newConfigurationBuilder(); |
| builder.setConfigurationName("LOG4J2-1964 demo"); |
| builder.setStatusLevel(Level.ERROR); |
| // @formatter:off |
| builder.add(builder.newAppender("consoleLog", "Console") |
| .addAttribute("target", ConsoleAppender.Target.SYSTEM_ERR)); |
| builder.add(builder.newAppender("fooAppender", "RollingFile") |
| .addAttribute("fileName", "target/rolling-update-date/foo.log") |
| .addAttribute("filePattern", filePattern) |
| .addComponent(builder.newComponent("SizeBasedTriggeringPolicy") |
| .addAttribute("size", "10MB"))); |
| builder.add(builder.newRootLogger(Level.INFO) |
| .add(builder.newAppenderRef("consoleLog")) |
| .add(builder.newAppenderRef("fooAppender"))); |
| // @formatter:on |
| return builder; |
| } |
| |
| private LoggerContext loggerContext1 = null; |
| private LoggerContext loggerContext2 = null; |
| |
| @After |
| public void after() { |
| if (loggerContext1 != null) { |
| loggerContext1.close(); |
| loggerContext1 = null; |
| } |
| if (loggerContext2 != null) { |
| loggerContext2.close(); |
| loggerContext2 = null; |
| } |
| } |
| |
| @Test |
| public void testClosingLoggerContext() { |
| // initial config with indexed rollover |
| try (LoggerContext loggerContext1 = Configurator.initialize(buildConfigA().build())) { |
| validateAppender(loggerContext1, "target/rolling-update-date/foo.log.%i"); |
| } |
| |
| // rebuild config with date based rollover |
| try (LoggerContext loggerContext2 = Configurator.initialize(buildConfigB().build())) { |
| validateAppender(loggerContext2, "target/rolling-update-date/foo.log.%d{yyyy-MM-dd-HH:mm:ss}.%i"); |
| } |
| } |
| |
| @Test |
| public void testNotClosingLoggerContext() { |
| // initial config with indexed rollover |
| loggerContext1 = Configurator.initialize(buildConfigA().build()); |
| validateAppender(loggerContext1, "target/rolling-update-date/foo.log.%i"); |
| |
| // rebuild config with date based rollover |
| loggerContext2 = Configurator.initialize(buildConfigB().build()); |
| Assert.assertNotNull("No LoggerContext", loggerContext2); |
| Assert.assertSame("Expected same logger context to be returned", loggerContext1, loggerContext2); |
| validateAppender(loggerContext1, "target/rolling-update-date/foo.log.%i"); |
| } |
| |
| @Test |
| public void testReconfigure() { |
| // initial config with indexed rollover |
| loggerContext1 = Configurator.initialize(buildConfigA().build()); |
| validateAppender(loggerContext1, "target/rolling-update-date/foo.log.%i"); |
| |
| // rebuild config with date based rollover |
| loggerContext1.setConfiguration(buildConfigB().build()); |
| validateAppender(loggerContext1, "target/rolling-update-date/foo.log.%d{yyyy-MM-dd-HH:mm:ss}.%i"); |
| } |
| |
| private void validateAppender(final LoggerContext loggerContext, final String expectedFilePattern) { |
| final RollingFileAppender appender = loggerContext.getConfiguration().getAppender("fooAppender"); |
| Assert.assertNotNull(appender); |
| Assert.assertEquals(expectedFilePattern, appender.getFilePattern()); |
| LogManager.getLogger("root").info("just to show it works."); |
| } |
| } |