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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;
17  
18  import java.util.Map;
19  import java.util.Map.Entry;
20  
21  import org.jboss.netty.buffer.ChannelBufferFactory;
22  import org.jboss.netty.buffer.HeapChannelBufferFactory;
23  import org.jboss.netty.channel.socket.SocketChannelConfig;
24  import org.jboss.netty.util.internal.ConversionUtil;
25  
26  /**
27   * The default {@link SocketChannelConfig} implementation.
28   *
29   * @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
30   * @author <a href="http://gleamynode.net/">Trustin Lee</a>
31   *
32   * @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
33   *
34   */
35  public class DefaultChannelConfig implements ChannelConfig {
36  
37      private volatile ChannelBufferFactory bufferFactory = HeapChannelBufferFactory.getInstance();
38      private volatile int connectTimeoutMillis = 10000; // 10 seconds
39  
40      /**
41       * Creates a new instance.
42       */
43      public DefaultChannelConfig() {
44          super();
45      }
46  
47      public void setOptions(Map<String, Object> options) {
48          for (Entry<String, Object> e: options.entrySet()) {
49              setOption(e.getKey(), e.getValue());
50          }
51      }
52  
53      public boolean setOption(String key, Object value) {
54          if (key.equals("pipelineFactory")) {
55              setPipelineFactory((ChannelPipelineFactory) value);
56          } else if (key.equals("connectTimeoutMillis")) {
57              setConnectTimeoutMillis(ConversionUtil.toInt(value));
58          } else if (key.equals("bufferFactory")) {
59              setBufferFactory((ChannelBufferFactory) value);
60          } else {
61              return false;
62          }
63          return true;
64      }
65  
66      public int getConnectTimeoutMillis() {
67          return connectTimeoutMillis;
68      }
69  
70      public ChannelBufferFactory getBufferFactory() {
71          return bufferFactory;
72      }
73  
74      public void setBufferFactory(ChannelBufferFactory bufferFactory) {
75          if (bufferFactory == null) {
76              throw new NullPointerException("bufferFactory");
77          }
78          this.bufferFactory = bufferFactory;
79      }
80  
81      public ChannelPipelineFactory getPipelineFactory() {
82          return null;
83      }
84  
85      public void setConnectTimeoutMillis(int connectTimeoutMillis) {
86          if (connectTimeoutMillis < 0) {
87              throw new IllegalArgumentException("connectTimeoutMillis: " + connectTimeoutMillis);
88          }
89          this.connectTimeoutMillis = connectTimeoutMillis;
90      }
91  
92      public void setPipelineFactory(ChannelPipelineFactory pipelineFactory) {
93          // Unused
94      }
95  }