content: /*
   * Copyright (C) 2010-2101 Alibaba Group Holding Limited.
   *
   * Licensed 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 com.alibaba.otter.node.deployer;
  
  import org.apache.commons.lang.exception.ExceptionUtils;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import com.alibaba.otter.node.etl.OtterContextLocator;
  import com.alibaba.otter.node.etl.OtterController;
  
  /**
   * load otter task to sync data with some pipeline.
   * 
   * @author xiaoqing.zhouxq 2011-8-29 上午10:02:04
   */
  public class OtterLauncher {
  
      private static final Logger logger = LoggerFactory.getLogger(OtterLauncher.class);
  
      public static void main(String[] args) throws Throwable {
          // 启动dragoon client
          // startDragoon();
          // logger.info("INFO ## the dragoon is start now ......");
          final OtterController controller = OtterContextLocator.getOtterController();
          controller.start();
          try {
              logger.info("INFO ## the otter server is running now ......");
              Runtime.getRuntime().addShutdownHook(new Thread() {
  
                  public void run() {
                      try {
                          logger.info("INFO ## stop the otter server");
                          controller.stop();
                      } catch (Throwable e) {
                          logger.warn("WARN ##something goes wrong when stopping Otter Server:\n{}",
                              ExceptionUtils.getFullStackTrace(e));
                      } finally {
                          logger.info("INFO ## otter server is down.");
                      }
                  }
  
              });
          } catch (Throwable e) {
              logger.error("ERROR ## Something goes wrong when starting up the Otter Server:\n{}",
                  ExceptionUtils.getFullStackTrace(e));
              System.exit(0);
          }
      }
  
      // 启动dragoon client
      // private static void startDragoon() {
      // do nothing
      // }
  }
  