| /* |
| * 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.geode.management.internal.cli.util; |
| |
| import static java.util.stream.Collectors.joining; |
| import static java.util.stream.Collectors.toList; |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.charset.Charset; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Properties; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.apache.geode.distributed.internal.DistributionConfig; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| import org.apache.geode.test.dunit.rules.ClusterStartupRule; |
| import org.apache.geode.test.dunit.rules.MemberVM; |
| import org.apache.geode.test.junit.categories.GfshTest; |
| import org.apache.geode.test.junit.categories.LoggingTest; |
| |
| @Category({GfshTest.class, LoggingTest.class}) |
| public class MergeLogsDistributedTest { |
| |
| private static final String MESSAGE_1 = "MergeLogsMessage1"; |
| private static final String MESSAGE_2 = "MergeLogsMessage2"; |
| private static final String MESSAGE_3 = "MergeLogsMessage3"; |
| private static final String MESSAGE_4 = "MergeLogsMessage4"; |
| private static final String MESSAGE_5 = "MergeLogsMessage5"; |
| private static final String MESSAGE_6 = "MergeLogsMessage6"; |
| |
| @Rule |
| public ClusterStartupRule lsRule = new ClusterStartupRule().withLogFile(); |
| |
| @Before |
| public void setup() throws Exception { |
| Properties properties = new Properties(); |
| properties.setProperty(DistributionConfig.LOG_LEVEL_NAME, "info"); |
| MemberVM locator = lsRule.startLocatorVM(0, properties); |
| |
| MemberVM server = lsRule.startServerVM(1, properties, locator.getPort()); |
| MemberVM server2 = lsRule.startServerVM(2, properties, locator.getPort()); |
| |
| // Especially on Windows, wait for time to pass otherwise all log messages may appear in the |
| // same millisecond. |
| locator.invoke(() -> LogService.getLogger().info(MESSAGE_1)); |
| Thread.sleep(1); |
| server.invoke(() -> LogService.getLogger().info(MESSAGE_2)); |
| Thread.sleep(1); |
| server2.invoke(() -> LogService.getLogger().info(MESSAGE_3)); |
| Thread.sleep(1); |
| |
| locator.invoke(() -> LogService.getLogger().info(MESSAGE_4)); |
| Thread.sleep(1); |
| server.invoke(() -> LogService.getLogger().info(MESSAGE_5)); |
| Thread.sleep(1); |
| server2.invoke(() -> LogService.getLogger().info(MESSAGE_6)); |
| } |
| |
| @Test |
| public void testExportInProcess() throws Exception { |
| List<File> actualFiles = MergeLogs.findLogFilesToMerge(lsRule.getWorkingDirRoot()); |
| // remove pulse.log if present |
| actualFiles = |
| actualFiles.stream().filter(x -> !x.getName().endsWith("pulse.log")).collect(toList()); |
| assertThat(actualFiles).hasSize(4); |
| |
| File result = MergeLogs.mergeLogFile(lsRule.getWorkingDirRoot().getCanonicalPath()); |
| assertOnLogContents(result); |
| } |
| |
| @Test |
| public void testExportInNewProcess() throws Throwable { |
| List<File> actualFiles = MergeLogs.findLogFilesToMerge(lsRule.getWorkingDirRoot()); |
| // remove pulse.log if present |
| actualFiles = |
| actualFiles.stream().filter(x -> !x.getName().endsWith("pulse.log")).collect(toList()); |
| assertThat(actualFiles).hasSize(4); |
| |
| MergeLogs.mergeLogsInNewProcess(lsRule.getWorkingDirRoot().toPath()); |
| File result = Arrays.stream(lsRule.getWorkingDirRoot().listFiles()) |
| .filter((File f) -> f.getName().startsWith("merge")).findFirst().orElseThrow(() -> { |
| throw new AssertionError("No merged log file found"); |
| }); |
| assertOnLogContents(result); |
| } |
| |
| private void assertOnLogContents(File mergedLogFile) throws IOException { |
| String mergedLines = FileUtils.readLines(mergedLogFile, Charset.defaultCharset()).stream() |
| .collect(joining("\n")); |
| |
| assertThat(mergedLines).contains(MESSAGE_1); |
| assertThat(mergedLines).contains(MESSAGE_2); |
| assertThat(mergedLines).contains(MESSAGE_3); |
| assertThat(mergedLines).contains(MESSAGE_4); |
| assertThat(mergedLines).contains(MESSAGE_5); |
| assertThat(mergedLines).contains(MESSAGE_6); |
| |
| // Make sure that our merged log file contains the proper ordering |
| assertThat(mergedLines.indexOf(MESSAGE_1)).isLessThan(mergedLines.indexOf(MESSAGE_2)); |
| assertThat(mergedLines.indexOf(MESSAGE_2)).isLessThan(mergedLines.indexOf(MESSAGE_3)); |
| assertThat(mergedLines.indexOf(MESSAGE_3)).isLessThan(mergedLines.indexOf(MESSAGE_4)); |
| assertThat(mergedLines.indexOf(MESSAGE_4)).isLessThan(mergedLines.indexOf(MESSAGE_5)); |
| assertThat(mergedLines.indexOf(MESSAGE_5)).isLessThan(mergedLines.indexOf(MESSAGE_6)); |
| } |
| } |