content: /*
   * Copyright 1999-2012 Alibaba Group.
   *  
   * 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.cobar.sample;
  
  import java.nio.channels.SocketChannel;
  
  import org.apache.log4j.Logger;
  
  import com.alibaba.cobar.config.ErrorCode;
  import com.alibaba.cobar.net.FrontendConnection;
  
  /**
   * @author xianmao.hexm 2011-4-21 上午11:22:57
   */
  public class SampleConnection extends FrontendConnection {
      private static final Logger LOGGER = Logger.getLogger(SampleConnection.class);
  
      public SampleConnection(SocketChannel channel) {
          super(channel);
      }
  
      @Override
      public void error(int errCode, Throwable t) {
          LOGGER.warn(toString(), t);
          switch (errCode) {
          case ErrorCode.ERR_HANDLE_DATA:
              writeErrMessage(ErrorCode.ER_YES, t.getMessage());
              break;
          default:
              close();
          }
      }
  
  }
  