* </tr> * <td>{@link ChannelOption#SO_KEEPALIVE} * </tr> * <td>{@link ChannelOption#SO_REUSEADDR} * </tr> * <td>{@link ChannelOption#SO_LINGER} * </tr> * <td>{@link ChannelOption#TCP_NODELAY} * </tr> * <td>{@link ChannelOption#SO_RCVBUF} * </tr> * <td>{@link ChannelOption#SO_SNDBUF} * </tr> * <td>{@link ChannelOption#IP_TOS} * </tr> * <td>{@link ChannelOption#ALLOW_HALF_CLOSURE} * </tr> * </table> */ public interface SocketChannelConfig extends ChannelConfig { /** * Gets the {@link StandardSocketOptions#TCP_NODELAY} option. Please note that the default value of this option * is {@code true} unlike the operating system default ({@code false}). However, for some buggy platforms, such as * Android, that shows erratic behavior with Nagle's algorithm disabled, the default value remains to be * {@code false}. */ boolean isTcpNoDelay(); /** * Sets the {@link StandardSocketOptions#TCP_NODELAY} option. Please note that the default value of this option * is {@code true} unlike the operating system default ({@code false}). However, for some buggy platforms, such as * Android, that shows erratic behavior with Nagle's algorithm disabled, the default value remains to be * {@code false}. */ SocketChannelConfig setTcpNoDelay(boolean tcpNoDelay); /** * Gets the {@link StandardSocketOptions#SO_LINGER} option. */ int getSoLinger(); /** * Sets the {@link StandardSocketOptions#SO_LINGER} option. */ SocketChannelConfig setSoLinger(int soLinger); /** * Gets the {@link StandardSocketOptions#SO_SNDBUF} option. */ int getSendBufferSize(); /** * Sets the {@link StandardSocketOptions#SO_SNDBUF} option. */ SocketChannelConfig setSendBufferSize(int sendBufferSize); /** * Gets the {@link StandardSocketOptions#SO_RCVBUF} option. */ int getReceiveBufferSize(); /** * Sets the {@link StandardSocketOptions#SO_RCVBUF} option. */ SocketChannelConfig setReceiveBufferSize(int receiveBufferSize); /** * Gets the {@link StandardSocketOptions#SO_KEEPALIVE} option. */ boolean isKeepAlive(); /** * Sets the {@link StandardSocketOptions#SO_KEEPALIVE} option. */ SocketChannelConfig setKeepAlive(boolean keepAlive); /** * Gets the {@link StandardSocketOptions#IP_TOS} option. */ int getTrafficClass(); /** * Sets the {@link StandardSocketOptions#IP_TOS} option. */ SocketChannelConfig setTrafficClass(int trafficClass); /** * Gets the {@link StandardSocketOptions#SO_REUSEADDR} option. */ boolean isReuseAddress(); /** * Sets the {@link StandardSocketOptions#SO_REUSEADDR} option. */ SocketChannelConfig setReuseAddress(boolean reuseAddress); /** * Sets the performance preferences as specified in * {@link Socket#setPerformancePreferences(int, int, int)}. */ SocketChannelConfig setPerformancePreferences(int connectionTime, int latency, int bandwidth); /** * Returns {@code true} if and only if the channel should not close itself when its remote * peer shuts down output to make the connection half-closed. If {@code false}, the connection * is closed automatically when the remote peer shuts down output. */ boolean isAllowHalfClosure(); /** * Sets whether the channel should not close itself when its remote peer shuts down output to * make the connection half-closed. If {@code true} the connection is not closed when the * remote peer shuts down output. Instead, * {@link ChannelInboundHandler#userEventTriggered(ChannelHandlerContext, Object)} * is invoked with a {@link ChannelInputShutdownEvent} object. If {@code false}, the connection * is closed automatically. */ SocketChannelConfig setAllowHalfClosure(boolean allowHalfClosure); @Override SocketChannelConfig setConnectTimeoutMillis(int connectTimeoutMillis); @Override @Deprecated SocketChannelConfig setMaxMessagesPerRead(int maxMessagesPerRead); @Override SocketChannelConfig setWriteSpinCount(int writeSpinCount); @Override SocketChannelConfig setAllocator(ByteBufAllocator allocator); @Override SocketChannelConfig setRecvByteBufAllocator(RecvByteBufAllocator allocator); @Override SocketChannelConfig setAutoRead(boolean autoRead); @Override SocketChannelConfig setAutoClose(boolean autoClose); @Override SocketChannelConfig setMessageSizeEstimator(MessageSizeEstimator estimator); @Override SocketChannelConfig setWriteBufferWaterMark(WriteBufferWaterMark writeBufferWaterMark); }

	Java example source code file (SocketChannelConfig.java) This example Java source code file (SocketChannelConfig.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM. Learn more about this Java project at its project page. Java - Java tags/keywords channelconfig, deprecated, net, network, override, socketchannelconfig The SocketChannelConfig.java Java example source code /* * Copyright 2012 The Netty Project * * The Netty Project licenses this file to you under the Apache License, * version 2.0 (the "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. */ package io.netty.channel.socket; import io.netty.buffer.ByteBufAllocator; import io.netty.channel.ChannelConfig; import io.netty.channel.ChannelHandlerContext; import io.netty.channel.ChannelInboundHandler; import io.netty.channel.ChannelOption; import io.netty.channel.MessageSizeEstimator; import io.netty.channel.RecvByteBufAllocator; import io.netty.channel.WriteBufferWaterMark; import java.net.Socket; import java.net.StandardSocketOptions; /** * A {@link ChannelConfig} for a {@link SocketChannel}. * * <h3>Available options * * In addition to the options provided by {@link ChannelConfig}, * {@link SocketChannelConfig} allows the following options in the option map: * * <table border="1" cellspacing="0" cellpadding="6"> * <tr> * <th>Name	Associated setter method
{@link #setKeepAlive(boolean)}
{@link #setReuseAddress(boolean)}
{@link #setSoLinger(int)}
{@link #setTcpNoDelay(boolean)}
{@link #setReceiveBufferSize(int)}
{@link #setSendBufferSize(int)}
{@link #setTrafficClass(int)}
{@link #setAllowHalfClosure(boolean)}

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