| // 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 |
| // 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 com.cloud.usage; |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| |
| import org.apache.commons.daemon.Daemon; |
| import org.apache.commons.daemon.DaemonContext; |
| import org.apache.commons.daemon.DaemonInitException; |
| import org.apache.log4j.Logger; |
| import org.apache.log4j.PropertyConfigurator; |
| import org.apache.log4j.xml.DOMConfigurator; |
| import org.springframework.context.support.ClassPathXmlApplicationContext; |
| import org.springframework.util.Log4jConfigurer; |
| |
| import com.cloud.utils.PropertiesUtil; |
| import com.cloud.utils.component.ComponentContext; |
| |
| public class UsageServer implements Daemon { |
| private static final Logger s_logger = Logger.getLogger(UsageServer.class.getName()); |
| public static final String Name = "usage-server"; |
| |
| private UsageManager mgr; |
| private ClassPathXmlApplicationContext appContext; |
| |
| /** |
| * @param args |
| */ |
| public static void main(String[] args) { |
| initLog4j(); |
| UsageServer usage = new UsageServer(); |
| usage.start(); |
| } |
| |
| @Override |
| public void init(DaemonContext arg0) throws DaemonInitException, Exception { |
| initLog4j(); |
| } |
| |
| @Override |
| public void start() { |
| |
| appContext = new ClassPathXmlApplicationContext("usageApplicationContext.xml"); |
| |
| try { |
| ComponentContext.initComponentsLifeCycle(); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| |
| mgr = appContext.getBean(UsageManager.class); |
| |
| if (mgr != null) { |
| if (s_logger.isInfoEnabled()) { |
| s_logger.info("UsageServer ready..."); |
| } |
| } |
| } |
| |
| @Override |
| public void stop() { |
| appContext.close(); |
| } |
| |
| @Override |
| public void destroy() { |
| |
| } |
| |
| static private void initLog4j() { |
| File file = PropertiesUtil.findConfigFile("log4j-cloud.xml"); |
| if (file != null) { |
| System.out.println("log4j configuration found at " + file.getAbsolutePath()); |
| try { |
| Log4jConfigurer.initLogging(file.getAbsolutePath()); |
| } catch (FileNotFoundException e) { |
| s_logger.info("[ignored] log initialisation ;)" + e.getLocalizedMessage(), e); |
| } |
| DOMConfigurator.configureAndWatch(file.getAbsolutePath()); |
| |
| } else { |
| file = PropertiesUtil.findConfigFile("log4j-cloud.properties"); |
| if (file != null) { |
| System.out.println("log4j configuration found at " + file.getAbsolutePath()); |
| try { |
| Log4jConfigurer.initLogging(file.getAbsolutePath()); |
| } catch (FileNotFoundException e) { |
| s_logger.info("[ignored] log properties initialization :)" + e.getLocalizedMessage(), e); |
| } |
| PropertyConfigurator.configureAndWatch(file.getAbsolutePath()); |
| } |
| } |
| } |
| |
| } |