| /* |
| * 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.session.tests; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| |
| public class LogChecker { |
| private static final List<String> suspectStrings; |
| private static final List<String> excludeStrings; |
| private static final Logger logger = LogService.getLogger(); |
| |
| static { |
| suspectStrings = new ArrayList<>(); |
| suspectStrings.add(java.lang.ClassCastException.class.getName()); |
| suspectStrings.add(java.lang.NullPointerException.class.getName()); |
| excludeStrings = new ArrayList<>(); |
| excludeStrings.add("[fine"); |
| } |
| |
| static void checkLogs(File dir) { |
| List<File> logsToCheck = getLogs(dir); |
| checkLogs(logsToCheck); |
| } |
| |
| private static List<File> getLogs(File currentDir) { |
| logger.info("Getting all logs visible from " + currentDir); |
| List<File> logList = new ArrayList<>(); |
| getLogs(currentDir, logList); |
| return logList; |
| } |
| |
| private static void getLogs(File currentDir, List<File> logs) { |
| File[] dirContents = currentDir.listFiles(); |
| if (dirContents == null) { |
| return; |
| } |
| for (File aFile : dirContents) { |
| if (aFile.isDirectory()) { |
| getLogs(aFile, logs); |
| } else { |
| String fileName = aFile.getName(); |
| if (fileName.startsWith("container") && fileName.endsWith(".log")) { |
| logs.add(aFile); |
| } else if (fileName.startsWith("gemfire") && fileName.endsWith(".log")) { |
| logs.add(aFile); |
| } |
| } |
| } |
| } |
| |
| private static void checkLogs(List<File> logsToCheck) { |
| BufferedReader reader = null; |
| String line; |
| for (File aFile : logsToCheck) { |
| logger.info("Checking " + aFile.getAbsolutePath()); |
| try { |
| try { |
| reader = new BufferedReader(new FileReader(aFile.getAbsoluteFile())); |
| } catch (FileNotFoundException e) { |
| throw new RuntimeException(e); |
| } |
| line = readNextLine(reader); |
| while (line != null) { |
| if (contains(suspectStrings, line) && !contains(excludeStrings, line)) { |
| throw new RuntimeException(aFile.getAbsolutePath() + " contains " + line + "\n"); |
| } |
| line = readNextLine(reader); |
| } |
| } finally { |
| close(reader); |
| } |
| } |
| } |
| |
| private static String readNextLine(BufferedReader reader) { |
| String line; |
| try { |
| line = reader.readLine(); |
| return line; |
| } catch (IOException e) { |
| logger.info("Caught " + e); |
| return null; |
| } |
| } |
| |
| private static boolean contains(List<String> targetStrs, String aStr) { |
| for (String target : targetStrs) { |
| if (aStr.contains(target)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| private static void close(BufferedReader reader) { |
| if (reader != null) { |
| try { |
| reader.close(); |
| } catch (IOException e) { |
| logger.info("Caught " + e + " while closing " + reader); |
| } |
| } |
| } |
| } |