| /* |
| * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.corba.se.impl.transport; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.net.Socket; |
| import java.net.SocketException; |
| import java.net.ServerSocket; |
| import java.nio.channels.SocketChannel; |
| import java.nio.channels.ServerSocketChannel; |
| import java.security.PrivilegedAction; |
| |
| import com.sun.corba.se.pept.transport.Acceptor; |
| |
| import com.sun.corba.se.spi.orb.ORB; |
| import com.sun.corba.se.spi.transport.ORBSocketFactory; |
| |
| import com.sun.corba.se.impl.orbutil.ORBConstants; |
| |
| public class DefaultSocketFactoryImpl |
| implements ORBSocketFactory |
| { |
| private ORB orb; |
| private static final boolean keepAlive; |
| |
| static { |
| keepAlive = java.security.AccessController.doPrivileged( |
| new PrivilegedAction<Boolean>() { |
| @Override |
| public Boolean run () { |
| String value = |
| System.getProperty("com.sun.CORBA.transport.enableTcpKeepAlive"); |
| if (value != null) |
| return new Boolean(!"false".equalsIgnoreCase(value)); |
| |
| return Boolean.FALSE; |
| } |
| }); |
| } |
| |
| public void setORB(ORB orb) |
| { |
| this.orb = orb; |
| } |
| |
| public ServerSocket createServerSocket(String type, |
| InetSocketAddress inetSocketAddress) |
| throws IOException |
| { |
| ServerSocketChannel serverSocketChannel = null; |
| ServerSocket serverSocket = null; |
| |
| if (orb.getORBData().acceptorSocketType().equals(ORBConstants.SOCKETCHANNEL)) { |
| serverSocketChannel = ServerSocketChannel.open(); |
| serverSocket = serverSocketChannel.socket(); |
| } else { |
| serverSocket = new ServerSocket(); |
| } |
| serverSocket.bind(inetSocketAddress); |
| return serverSocket; |
| } |
| |
| public Socket createSocket(String type, |
| InetSocketAddress inetSocketAddress) |
| throws IOException |
| { |
| SocketChannel socketChannel = null; |
| Socket socket = null; |
| |
| if (orb.getORBData().connectionSocketType().equals(ORBConstants.SOCKETCHANNEL)) { |
| socketChannel = SocketChannel.open(inetSocketAddress); |
| socket = socketChannel.socket(); |
| } else { |
| socket = new Socket(inetSocketAddress.getHostName(), |
| inetSocketAddress.getPort()); |
| } |
| |
| // Disable Nagle's algorithm (i.e., always send immediately). |
| socket.setTcpNoDelay(true); |
| |
| if (keepAlive) |
| socket.setKeepAlive(true); |
| |
| return socket; |
| } |
| |
| public void setAcceptedSocketOptions(Acceptor acceptor, |
| ServerSocket serverSocket, |
| Socket socket) |
| throws SocketException |
| { |
| // Disable Nagle's algorithm (i.e., always send immediately). |
| socket.setTcpNoDelay(true); |
| if (keepAlive) |
| socket.setKeepAlive(true); |
| } |
| } |
| |
| // End of file. |