KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > mina > transport > socket > nio > SocketAcceptorConfig


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements. See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership. The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License. You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied. See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  *
19  */
20 package org.apache.mina.transport.socket.nio;
21
22 import java.io.IOException JavaDoc;
23 import java.net.ServerSocket JavaDoc;
24
25 import org.apache.mina.common.ExceptionMonitor;
26 import org.apache.mina.common.IoAcceptorConfig;
27 import org.apache.mina.common.RuntimeIOException;
28 import org.apache.mina.common.support.BaseIoAcceptorConfig;
29
30 /**
31  * An {@link IoAcceptorConfig} for {@link SocketAcceptor}.
32  *
33  * @author The Apache Directory Project (mina-dev@directory.apache.org)
34  * @version $Rev: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (금, 13 7월 2007) $
35  */
36 public class SocketAcceptorConfig extends BaseIoAcceptorConfig {
37     private SocketSessionConfig sessionConfig = new SocketSessionConfigImpl();
38
39     private int backlog = 50;
40
41     private boolean reuseAddress;
42
43     /**
44      * Creates a new instance.
45      *
46      * @throws RuntimeIOException if failed to get the default configuration
47      */
48     public SocketAcceptorConfig() {
49         ServerSocket JavaDoc s = null;
50         try {
51             s = new ServerSocket JavaDoc();
52             reuseAddress = s.getReuseAddress();
53         } catch (IOException JavaDoc e) {
54             throw new RuntimeIOException(
55                     "Failed to get the default configuration.", e);
56         } finally {
57             if (s != null) {
58                 try {
59                     s.close();
60                 } catch (IOException JavaDoc e) {
61                     ExceptionMonitor.getInstance().exceptionCaught(e);
62                 }
63             }
64         }
65
66         sessionConfig.setReuseAddress(true);
67     }
68
69     public SocketSessionConfig getSessionConfig() {
70         return sessionConfig;
71     }
72
73     /**
74      * @see ServerSocket#getReuseAddress()
75      */
76     public boolean isReuseAddress() {
77         return reuseAddress;
78     }
79
80     /**
81      * @see ServerSocket#setReuseAddress(boolean)
82      */
83     public void setReuseAddress(boolean reuseAddress) {
84         this.reuseAddress = reuseAddress;
85     }
86
87     public int getBacklog() {
88         return backlog;
89     }
90
91     public void setBacklog(int backlog) {
92         this.backlog = backlog;
93     }
94 }
95
Popular Tags