| /* |
| * 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 org.apache.logging.log4j.LoggingException; |
| import org.apache.logging.log4j.core.LoggerContext; |
| import org.apache.logging.log4j.core.test.junit.LoggerContextSource; |
| import org.apache.logging.log4j.core.test.junit.Named; |
| import org.apache.logging.log4j.spi.ExtendedLogger; |
| import org.apache.logging.log4j.core.test.appender.ListAppender; |
| import org.junit.jupiter.api.Tag; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.Timeout; |
| |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| import java.util.stream.Collectors; |
| |
| import static org.junit.jupiter.api.Assertions.*; |
| |
| class AsyncAppenderTest { |
| |
| static void rewriteTest(final LoggerContext context) throws InterruptedException { |
| final ExtendedLogger logger = context.getLogger(AsyncAppender.class); |
| logger.error("This is a test"); |
| logger.warn("Hello world!"); |
| final ListAppender appender = context.getConfiguration().getAppender("List"); |
| final List<String> messages; |
| try { |
| messages = appender.getMessages(2, 2, TimeUnit.SECONDS); |
| } finally { |
| appender.clear(); |
| } |
| assertNotNull(messages); |
| assertEquals(2, messages.size()); |
| final String messagePrefix = AsyncAppenderTest.class.getName() + " rewriteTest "; |
| assertEquals(messagePrefix + "This is a test", messages.get(0)); |
| assertEquals(messagePrefix + "Hello world!", messages.get(1)); |
| } |
| |
| static void exceptionTest(final LoggerContext context) throws InterruptedException { |
| final ExtendedLogger logger = context.getLogger(AsyncAppender.class); |
| final Exception parent = new IllegalStateException("Test"); |
| final Throwable child = new LoggingException("This is a test", parent); |
| logger.error("This is a test", child); |
| final ListAppender appender = context.getConfiguration().getAppender("List"); |
| final List<String> messages; |
| try { |
| messages = appender.getMessages(1, 2, TimeUnit.SECONDS); |
| } finally { |
| appender.clear(); |
| } |
| assertNotNull(messages); |
| assertEquals(1, messages.size()); |
| assertTrue(messages.get(0).contains(parent.getClass().getName())); |
| } |
| |
| @Test |
| @LoggerContextSource("log4j-asynch.xml") |
| void defaultAsyncAppenderConfig(final LoggerContext context) throws InterruptedException { |
| rewriteTest(context); |
| exceptionTest(context); |
| |
| List<Thread> backgroundThreads = Thread.getAllStackTraces().keySet().stream() |
| .filter(AsyncAppenderEventDispatcher.class::isInstance) |
| .collect(Collectors.toList()); |
| assertFalse(backgroundThreads.isEmpty(), "Failed to locate background thread"); |
| for (Thread thread : backgroundThreads) { |
| assertTrue(thread.isDaemon(), "AsyncAppender should use daemon threads"); |
| } |
| } |
| |
| @Test |
| @LoggerContextSource("BlockingQueueFactory-ArrayBlockingQueue.xml") |
| void arrayBlockingQueue(final LoggerContext context) throws InterruptedException { |
| rewriteTest(context); |
| exceptionTest(context); |
| } |
| |
| @Test |
| @Tag("disruptor") |
| @LoggerContextSource("BlockingQueueFactory-DisruptorBlockingQueue.xml") |
| void disruptorBlockingQueue(final LoggerContext context) throws InterruptedException { |
| rewriteTest(context); |
| exceptionTest(context); |
| } |
| |
| @Test |
| @Tag("jctools") |
| @LoggerContextSource("BlockingQueueFactory-JCToolsBlockingQueue.xml") |
| void jcToolsBlockingQueue(final LoggerContext context) throws InterruptedException { |
| rewriteTest(context); |
| exceptionTest(context); |
| } |
| |
| @Test |
| @LoggerContextSource("BlockingQueueFactory-LinkedTransferQueue.xml") |
| void linkedTransferQueue(final LoggerContext context) throws InterruptedException { |
| rewriteTest(context); |
| exceptionTest(context); |
| } |
| |
| @Test |
| @Timeout(5) |
| @LoggerContextSource("log4j-asynch-shutdownTimeout.xml") |
| void shutdownTimeout(final LoggerContext context) { |
| context.getLogger("Logger").info("This is a test"); |
| context.stop(); |
| } |
| |
| @Test |
| @LoggerContextSource("log4j-asynch-no-location.xml") |
| void noLocationInformation(final LoggerContext context, @Named("List") final ListAppender appender) throws InterruptedException { |
| final ExtendedLogger logger = context.getLogger(getClass()); |
| logger.error("This is a test"); |
| logger.warn("Hello world!"); |
| final List<String> messages; |
| try { |
| messages = appender.getMessages(2, 2, TimeUnit.SECONDS); |
| } finally { |
| appender.clear(); |
| } |
| assertNotNull(messages); |
| assertEquals(2, messages.size()); |
| assertEquals("? This is a test", messages.get(0)); |
| assertEquals("? Hello world!", messages.get(1)); |
| } |
| } |