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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  }