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; 17 18 import java.net.ServerSocket; 19 20 import org.jboss.netty.channel.ChannelConfig; 21 22 /** 23 * A {@link ChannelConfig} for a {@link ServerSocketChannel}. 24 * 25 * <h3>Available options</h3> 26 * 27 * In addition to the options provided by {@link ChannelConfig}, 28 * {@link ServerSocketChannelConfig} allows the following options in the 29 * option map: 30 * 31 * <table border="1" cellspacing="0" cellpadding="6"> 32 * <tr> 33 * <th>Name</th><th>Associated setter method</th> 34 * </tr><tr> 35 * <td>{@code "backlog"}</td><td>{@link #setBacklog(int)}</td> 36 * </tr><tr> 37 * <td>{@code "reuseAddress"}</td><td>{@link #setReuseAddress(boolean)}</td> 38 * </tr><tr> 39 * <td>{@code "receiveBufferSize"}</td><td>{@link #setReceiveBufferSize(int)}</td> 40 * </tr> 41 * </table> 42 * 43 * @author <a href="http://www.jboss.org/netty/">The Netty Project</a> 44 * @author <a href="http://gleamynode.net/">Trustin Lee</a> 45 * 46 * @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $ 47 */ 48 public interface ServerSocketChannelConfig extends ChannelConfig { 49 50 /** 51 * Gets the backlog value to specify when the channel binds to a local 52 * address. 53 */ 54 int getBacklog(); 55 56 /** 57 * Sets the backlog value to specify when the channel binds to a local 58 * address. 59 */ 60 void setBacklog(int backlog); 61 62 /** 63 * Gets the <a href="http://java.sun.com/javase/6/docs/technotes/guides/net/socketOpt.html">{@code SO_REUSEADDR}</a> option. 64 */ 65 boolean isReuseAddress(); 66 67 /** 68 * Sets the <a href="http://java.sun.com/javase/6/docs/technotes/guides/net/socketOpt.html">{@code SO_REUSEADDR}</a> option. 69 */ 70 void setReuseAddress(boolean reuseAddress); 71 72 /** 73 * Gets the <a href="http://java.sun.com/javase/6/docs/technotes/guides/net/socketOpt.html">{@code SO_RCVBUF}</a> option. 74 */ 75 int getReceiveBufferSize(); 76 77 /** 78 * Sets the <a href="http://java.sun.com/javase/6/docs/technotes/guides/net/socketOpt.html">{@code SO_RCVBUF}</a> option. 79 */ 80 void setReceiveBufferSize(int receiveBufferSize); 81 82 /** 83 * Sets the performance preferences as specified in 84 * {@link ServerSocket#setPerformancePreferences(int, int, int)}. 85 */ 86 void setPerformancePreferences(int connectionTime, int latency, int bandwidth); 87 }