| /* |
| * 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.jeromq.appender; |
| |
| import java.util.List; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.logging.log4j.ThreadContext; |
| import org.apache.logging.log4j.core.categories.Appenders; |
| import org.apache.logging.log4j.core.Logger; |
| import org.apache.logging.log4j.core.util.ExecutorServices; |
| import org.apache.logging.log4j.core.junit.LoggerContextRule; |
| import org.junit.Assert; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| @Category(Appenders.ZeroMq.class) |
| public class JeroMqAppenderTest { |
| |
| private static final String ENDPOINT = "tcp://localhost:5556"; |
| |
| private static final String APPENDER_NAME = "JeroMQAppender"; |
| |
| private static final int DEFAULT_TIMEOUT_MILLIS = 60000; |
| |
| @ClassRule |
| public static LoggerContextRule ctx = new LoggerContextRule("JeroMqAppenderTest.xml"); |
| |
| @Test(timeout = DEFAULT_TIMEOUT_MILLIS) |
| public void testAppenderLifeCycle() throws Exception { |
| // do nothing to make sure the appender starts and stops without |
| // locking up resources. |
| Assert.assertNotNull(JeroMqManager.getContext()); |
| } |
| |
| @Test(timeout = DEFAULT_TIMEOUT_MILLIS) |
| public void testClientServer() throws Exception { |
| final JeroMqAppender appender = ctx.getRequiredAppender(APPENDER_NAME, JeroMqAppender.class); |
| final int expectedReceiveCount = 3; |
| final JeroMqTestClient client = new JeroMqTestClient(JeroMqManager.getContext(), ENDPOINT, expectedReceiveCount); |
| final ExecutorService executor = Executors.newSingleThreadExecutor(); |
| try { |
| final Future<List<String>> future = executor.submit(client); |
| Thread.sleep(100); |
| final Logger logger = ctx.getLogger(getClass().getName()); |
| appender.resetSendRcs(); |
| logger.info("Hello"); |
| logger.info("Again"); |
| ThreadContext.put("foo", "bar"); |
| logger.info("World"); |
| final List<String> list = future.get(); |
| Assert.assertEquals(expectedReceiveCount, appender.getSendRcTrue()); |
| Assert.assertEquals(0, appender.getSendRcFalse()); |
| Assert.assertEquals("Hello", list.get(0)); |
| Assert.assertEquals("Again", list.get(1)); |
| Assert.assertEquals("barWorld", list.get(2)); |
| } finally { |
| executor.shutdown(); |
| } |
| } |
| |
| @Test(timeout = DEFAULT_TIMEOUT_MILLIS) |
| public void testMultiThreadedServer() throws Exception { |
| final int nThreads = 10; |
| final JeroMqAppender appender = ctx.getRequiredAppender(APPENDER_NAME, JeroMqAppender.class); |
| final int expectedReceiveCount = 2 * nThreads; |
| final JeroMqTestClient client = new JeroMqTestClient(JeroMqManager.getContext(), ENDPOINT, |
| expectedReceiveCount); |
| final ExecutorService executor = Executors.newSingleThreadExecutor(); |
| try { |
| final Future<List<String>> future = executor.submit(client); |
| Thread.sleep(100); |
| final Logger logger = ctx.getLogger(getClass().getName()); |
| appender.resetSendRcs(); |
| final ExecutorService fixedThreadPool = Executors.newFixedThreadPool(nThreads); |
| for (int i = 0; i < 10.; i++) { |
| fixedThreadPool.submit(new Runnable() { |
| @Override |
| public void run() { |
| logger.info("Hello"); |
| logger.info("Again"); |
| } |
| }); |
| } |
| final List<String> list = future.get(); |
| Assert.assertEquals(expectedReceiveCount, appender.getSendRcTrue()); |
| Assert.assertEquals(0, appender.getSendRcFalse()); |
| int hello = 0; |
| int again = 0; |
| for (final String string : list) { |
| switch (string) { |
| case "Hello": |
| hello++; |
| break; |
| case "Again": |
| again++; |
| break; |
| default: |
| Assert.fail("Unexpected message: " + string); |
| } |
| } |
| Assert.assertEquals(nThreads, hello); |
| Assert.assertEquals(nThreads, again); |
| } finally { |
| ExecutorServices.shutdown(executor, DEFAULT_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS, |
| JeroMqAppenderTest.class.getSimpleName()); |
| } |
| } |
| |
| @Test(timeout = DEFAULT_TIMEOUT_MILLIS) |
| public void testServerOnly() throws Exception { |
| final Logger logger = ctx.getLogger(getClass().getName()); |
| final JeroMqAppender appender = ctx.getRequiredAppender(APPENDER_NAME, JeroMqAppender.class); |
| appender.resetSendRcs(); |
| logger.info("Hello"); |
| logger.info("Again"); |
| Assert.assertEquals(2, appender.getSendRcTrue()); |
| Assert.assertEquals(0, appender.getSendRcFalse()); |
| } |
| } |