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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.channel.socket.oio;
17  
18  import static org.jboss.netty.channel.Channels.fireChannelBound;
19  import static org.jboss.netty.channel.Channels.fireChannelOpen;
20  
21  import java.io.IOException;
22  import java.io.OutputStream;
23  import java.io.PushbackInputStream;
24  import java.net.Socket;
25  
26  import org.jboss.netty.channel.Channel;
27  import org.jboss.netty.channel.ChannelException;
28  import org.jboss.netty.channel.ChannelFactory;
29  import org.jboss.netty.channel.ChannelPipeline;
30  import org.jboss.netty.channel.ChannelSink;
31  
32  /**
33   *
34   * @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
35   * @author <a href="http://gleamynode.net/">Trustin Lee</a>
36   *
37   * @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
38   *
39   */
40  class OioAcceptedSocketChannel extends OioSocketChannel {
41  
42      private final PushbackInputStream in;
43      private final OutputStream out;
44  
45      OioAcceptedSocketChannel(
46              Channel parent,
47              ChannelFactory factory,
48              ChannelPipeline pipeline,
49              ChannelSink sink,
50              Socket socket) {
51  
52          super(parent, factory, pipeline, sink, socket);
53  
54          try {
55              in = new PushbackInputStream(socket.getInputStream(), 1);
56          } catch (IOException e) {
57              throw new ChannelException("Failed to obtain an InputStream.", e);
58          }
59          try {
60              out = socket.getOutputStream();
61          } catch (IOException e) {
62              throw new ChannelException("Failed to obtain an OutputStream.", e);
63          }
64          
65          fireChannelOpen(this);
66          fireChannelBound(this, getLocalAddress());
67      }
68  
69      @Override
70      PushbackInputStream getInputStream() {
71          return in;
72      }
73  
74      @Override
75      OutputStream getOutputStream() {
76          return out;
77      }
78  }