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    1   /*
    2    * Copyright 2009 Red Hat, Inc.
    3    *
    4    * Red Hat licenses this file to you under the Apache License, version 2.0
    5    * (the "License"); you may not use this file except in compliance with the
    6    * License.  You may obtain a copy of the License at:
    7    *
    8    *    http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
    12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
    13   * License for the specific language governing permissions and limitations
    14   * under the License.
    15   */
    16  package org.jboss.netty.example.qotm;
    17
    18  import org.jboss.netty.channel.ChannelHandlerContext;
    19  import org.jboss.netty.channel.ExceptionEvent;
    20  import org.jboss.netty.channel.MessageEvent;
    21  import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
    22
    23  /**
    24   * @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
    25   * @author <a href="http://gleamynode.net/">Trustin Lee</a>
    26   * @version $Rev: 2121 $, $Date: 2010-02-02 09:38:07 +0900 (Tue, 02 Feb 2010) $
    27   */
    28  public class QuoteOfTheMomentClientHandler extends SimpleChannelUpstreamHandler {
    29
    30      @Override
    31      public void messageReceived(ChannelHandlerContext ctx, MessageEvent e)
    32              throws Exception {
    33          String msg = (String) e.getMessage();
    34          if (msg.startsWith("QOTM: ")) {
    35              System.out.println("Quote of the Moment: " + msg.substring(6));
    36              e.getChannel().close();
    37          }
    38      }
    39
    40      @Override
    41      public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e)
    42              throws Exception {
    43          e.getCause().printStackTrace();
    44          e.getChannel().close();
    45      }
    46  }