| /* |
| * 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.openejb.util; |
| |
| import org.apache.log4j.PropertyConfigurator; |
| import org.apache.log4j.xml.DOMConfigurator; |
| import org.apache.openejb.cdi.logging.Log4jLoggerFactory; |
| import org.apache.openejb.loader.FileUtils; |
| import org.apache.openejb.loader.IO; |
| import org.apache.openejb.loader.SystemInstance; |
| import org.apache.webbeans.logger.WebBeansLoggerFacade; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| public class Log4jLogStreamFactory implements LogStreamFactory { |
| |
| private static final String LOGGING_PROPERTIES_FILE = "logging.properties"; |
| private static final String STANDALONE_PROPERTIES_FILE = "log4j.standalone."; |
| private static final String EMBEDDED_PROPERTIES_FILE = "log4j.embedded.logging.properties"; |
| |
| @Override |
| public LogStream createLogStream(final LogCategory logCategory) { |
| return new Log4jLogStream(logCategory); |
| } |
| |
| public Log4jLogStreamFactory() { |
| try { |
| final boolean externalLogging = SystemInstance.get().getOptions().get("openejb.logger.external", false); |
| if (!externalLogging) { |
| configureInternal(); |
| } |
| } catch (final Exception e) { |
| // The fall back here is that if log4j.configuration system property is set, then that configuration file will be used. |
| e.printStackTrace(); |
| } |
| System.setProperty("openwebbeans.logging.factory", "org.apache.openejb.cdi.logging.Log4jLoggerFactory"); |
| } |
| |
| private void configureInternal() throws IOException { |
| // OpenJPA should use Log4j also |
| System.setProperty("openjpa.Log", "log4j"); |
| System.setProperty("org.apache.cxf.Logger", "org.apache.cxf.common.logging.Log4jLogger"); |
| System.setProperty(WebBeansLoggerFacade.OPENWEBBEANS_LOGGING_FACTORY_PROP, Log4jLoggerFactory.class.getName()); |
| |
| final boolean embedded = SystemInstance.get().getOptions().get("openejb.logging.embedded", false); |
| |
| File confDir = SystemInstance.get().getConf(null); |
| if (confDir == null) { |
| confDir = SystemInstance.get().getBase().getDirectory("conf"); |
| } |
| |
| //Use the old file name first |
| File loggingPropertiesFile = new File(confDir, LOGGING_PROPERTIES_FILE); |
| |
| if (!embedded && confDir.exists() || embedded && loggingPropertiesFile.exists()) { |
| |
| if (!loggingPropertiesFile.exists()) { |
| //Use the new file name |
| loggingPropertiesFile = new File(confDir, STANDALONE_PROPERTIES_FILE + LOGGING_PROPERTIES_FILE); |
| } |
| |
| if (loggingPropertiesFile.exists()) { |
| // load logging.properties file |
| final Properties properties = IO.readProperties(loggingPropertiesFile); |
| applyOverrides(properties); |
| preprocessProperties(properties); |
| PropertyConfigurator.configure(properties); |
| } else { |
| final File log4jProperties = new File(confDir, "log4j.properties"); |
| if (log4jProperties.exists()) { |
| PropertyConfigurator.configure(log4jProperties.toURI().toURL()); |
| } else { |
| final File log4jXml = new File(confDir, "log4j.xml"); |
| if (log4jXml.exists()) { |
| DOMConfigurator.configure(log4jXml.toURI().toURL()); |
| } else { |
| |
| // needs mvn:org.apache.logging.log4j:log4j-1.2-api:2.0-rc1, |
| // typically container will contain: |
| // |
| // mvn:org.apache.logging.log4j:log4j-api:2.0-rc1 |
| // mvn:org.apache.logging.log4j:log4j-core:2.0-rc1 |
| // mvn:org.apache.logging.log4j:log4j-1.2-api:2.0-rc1 |
| final File log4j2Xml = new File(confDir, "log4j2.xml"); |
| if (!log4j2Xml.exists()) { |
| // install our logging.properties file into the conf dir |
| installLoggingPropertiesFile(loggingPropertiesFile); |
| } // else ignore, DOMConfigurator is just a mock doing nothing so don't call it and don't install defaults |
| } |
| } |
| } |
| } else { |
| // Embedded and no logging.properties so configure log4j directly |
| configureEmbedded(); |
| } |
| } |
| |
| private static void applyOverrides(final Properties properties) { |
| final Properties system = SystemInstance.get().getProperties(); |
| for (final Map.Entry<Object, Object> entry : system.entrySet()) { |
| final String key = entry.getKey().toString(); |
| if (key.startsWith("log4j.") && !key.equals("log4j.configuration")) { |
| properties.put(key, entry.getValue()); |
| } |
| } |
| } |
| |
| private void preprocessProperties(final Properties properties) { |
| final FileUtils base = SystemInstance.get().getBase(); |
| final File confDir = SystemInstance.get().getConf(null); |
| final File baseDir = base.getDirectory(); |
| final File userDir = new File("foo").getParentFile(); |
| |
| final File[] paths = {confDir, baseDir, userDir}; |
| |
| final List<File> missing = new ArrayList<File>(); |
| |
| for (final Map.Entry<Object, Object> entry : properties.entrySet()) { |
| final String key = (String) entry.getKey(); |
| final String value = (String) entry.getValue(); |
| |
| if (key.endsWith(".File")) { |
| boolean found = false; |
| for (int i = 0; i < paths.length && !found; i++) { |
| final File path = paths[i]; |
| final File logfile = new File(path, value); |
| if (logfile.getParentFile().exists()) { |
| properties.setProperty(key, logfile.getAbsolutePath()); |
| found = true; |
| } |
| } |
| |
| if (!found) { |
| final File logfile = new File(paths[0], value); |
| missing.add(logfile); |
| } |
| } |
| } |
| |
| if (missing.size() > 0) { |
| final org.apache.log4j.Logger logger = getFallabckLogger(); |
| |
| logger.error("Logging may not operate as expected. The directories for the following files do not exist so no file can be created. See the list below."); |
| for (int i = 0; i < missing.size(); i++) { |
| final File file = missing.get(i); |
| logger.error("[" + i + "] " + file.getAbsolutePath()); |
| } |
| } |
| } |
| |
| private org.apache.log4j.Logger getFallabckLogger() { |
| final org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger("OpenEJB.logging"); |
| |
| /* will break log4j support and not that needed since we'll get the same by default just not with a nice layout |
| which is good when something is wrong |
| |
| final SimpleLayout simpleLayout = new SimpleLayout(); |
| final ConsoleAppender newAppender = new ConsoleAppender(simpleLayout); |
| logger.addAppender(newAppender); |
| */ |
| return logger; |
| } |
| |
| private void configureEmbedded() { |
| final URL resource = ConfUtils.getResource(EMBEDDED_PROPERTIES_FILE); |
| if (resource == null) { |
| System.err.println("FATAL ERROR WHILE CONFIGURING LOGGING!!!. MISSING embedded.logging.properties FILE "); |
| |
| } else { |
| final Properties properties = asProperies(resource); |
| applyOverrides(properties); |
| PropertyConfigurator.configure(properties); |
| |
| // TODO Has to be a better way to set the log level |
| final Logger logger = Logger.getLogger("org.apache"); |
| final Logger parent = logger.getParent(); |
| parent.setLevel(Level.WARNING); |
| |
| } |
| } |
| |
| private static Properties asProperies(final URL resource) { |
| final Properties properties = new Properties(); |
| try { |
| IO.readProperties(resource, properties); |
| } catch (final Throwable e) { |
| //Ignore |
| } |
| return properties; |
| } |
| |
| private void installLoggingPropertiesFile(final File loggingPropertiesFile) throws IOException { |
| |
| final String name = STANDALONE_PROPERTIES_FILE + LOGGING_PROPERTIES_FILE; |
| final URL resource = Thread.currentThread().getContextClassLoader().getResource(name); |
| |
| if (resource == null) { |
| System.err.println("FATAL ERROR WHILE CONFIGURING LOGGING!!!. MISSING RESOURCE " + name); |
| return; |
| } |
| |
| final Properties props = IO.readProperties(resource); |
| |
| preprocessProperties(props); |
| |
| final OutputStream out = IO.write(loggingPropertiesFile); |
| try { |
| props.store(out, "OpenEJB Default Log4j Configuration"); |
| } finally { |
| IO.close(out); |
| } |
| |
| PropertyConfigurator.configure(props); |
| |
| } |
| } |