| /* |
| * Copyright (c) 1997, 2007, 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 javax.net; |
| |
| import java.net.ServerSocket; |
| import java.io.IOException; |
| import java.net.InetAddress; |
| |
| /** |
| * This class creates server sockets. It may be subclassed by other |
| * factories, which create particular types of server sockets. This |
| * provides a general framework for the addition of public socket-level |
| * functionality. It is the server side analogue of a socket factory, |
| * and similarly provides a way to capture a variety of policies related |
| * to the sockets being constructed. |
| * |
| * <P> Like socket factories, server Socket factory instances have |
| * methods used to create sockets. There is also an environment |
| * specific default server socket factory; frameworks will often use |
| * their own customized factory. |
| * |
| * @since 1.4 |
| * @see javax.net.SocketFactory |
| * |
| * @author David Brownell |
| */ |
| |
| @SuppressWarnings({"unchecked", "deprecation", "all"}) |
| public abstract class ServerSocketFactory { |
| |
| /** |
| * Creates a server socket factory. |
| */ |
| |
| protected ServerSocketFactory() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Returns a copy of the environment's default socket factory. |
| * |
| * @return the <code>ServerSocketFactory</code> |
| */ |
| |
| public static javax.net.ServerSocketFactory getDefault() { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Returns an unbound server socket. The socket is configured with |
| * the socket options (such as accept timeout) given to this factory. |
| * |
| * @return the unbound socket |
| * @throws java.io.IOException if the socket cannot be created |
| * @see java.net.ServerSocket#bind(java.net.SocketAddress) |
| * @see java.net.ServerSocket#bind(java.net.SocketAddress, int) |
| * @see java.net.ServerSocket#ServerSocket() |
| */ |
| |
| public java.net.ServerSocket createServerSocket() throws java.io.IOException { throw new RuntimeException("Stub!"); } |
| |
| /** |
| * Returns a server socket bound to the specified port. |
| * The socket is configured with the socket options |
| * (such as accept timeout) given to this factory. |
| * <P> |
| * If there is a security manager, its <code>checkListen</code> |
| * method is called with the <code>port</code> argument as its |
| * argument to ensure the operation is allowed. This could result |
| * in a SecurityException. |
| * |
| * @param port the port to listen to |
| * @return the <code>ServerSocket</code> |
| * @throws java.io.IOException for networking errors |
| * @throws java.lang.SecurityException if a security manager exists and its |
| * <code>checkListen</code> method doesn't allow the operation. |
| * @throws java.lang.IllegalArgumentException if the port parameter is outside the |
| * specified range of valid port values, which is between 0 and |
| * 65535, inclusive. |
| * @see java.lang.SecurityManager#checkListen |
| * @see java.net.ServerSocket#ServerSocket(int) |
| */ |
| |
| public abstract java.net.ServerSocket createServerSocket(int port) throws java.io.IOException; |
| |
| /** |
| * Returns a server socket bound to the specified port, and uses the |
| * specified connection backlog. The socket is configured with |
| * the socket options (such as accept timeout) given to this factory. |
| * <P> |
| * The <code>backlog</code> argument must be a positive |
| * value greater than 0. If the value passed if equal or less |
| * than 0, then the default value will be assumed. |
| * <P> |
| * If there is a security manager, its <code>checkListen</code> |
| * method is called with the <code>port</code> argument as its |
| * argument to ensure the operation is allowed. This could result |
| * in a SecurityException. |
| * |
| * @param port the port to listen to |
| * @param backlog how many connections are queued |
| * @return the <code>ServerSocket</code> |
| * @throws java.io.IOException for networking errors |
| * @throws java.lang.SecurityException if a security manager exists and its |
| * <code>checkListen</code> method doesn't allow the operation. |
| * @throws java.lang.IllegalArgumentException if the port parameter is outside the |
| * specified range of valid port values, which is between 0 and |
| * 65535, inclusive. |
| * @see java.lang.SecurityManager#checkListen |
| * @see java.net.ServerSocket#ServerSocket(int, int) |
| */ |
| |
| public abstract java.net.ServerSocket createServerSocket(int port, int backlog) throws java.io.IOException; |
| |
| /** |
| * Returns a server socket bound to the specified port, |
| * with a specified listen backlog and local IP. |
| * <P> |
| * The <code>ifAddress</code> argument can be used on a multi-homed |
| * host for a <code>ServerSocket</code> that will only accept connect |
| * requests to one of its addresses. If <code>ifAddress</code> is null, |
| * it will accept connections on all local addresses. The socket is |
| * configured with the socket options (such as accept timeout) given |
| * to this factory. |
| * <P> |
| * The <code>backlog</code> argument must be a positive |
| * value greater than 0. If the value passed if equal or less |
| * than 0, then the default value will be assumed. |
| * <P> |
| * If there is a security manager, its <code>checkListen</code> |
| * method is called with the <code>port</code> argument as its |
| * argument to ensure the operation is allowed. This could result |
| * in a SecurityException. |
| * |
| * @param port the port to listen to |
| * @param backlog how many connections are queued |
| * @param ifAddress the network interface address to use |
| * @return the <code>ServerSocket</code> |
| * @throws java.io.IOException for networking errors |
| * @throws java.lang.SecurityException if a security manager exists and its |
| * <code>checkListen</code> method doesn't allow the operation. |
| * @throws java.lang.IllegalArgumentException if the port parameter is outside the |
| * specified range of valid port values, which is between 0 and |
| * 65535, inclusive. |
| * @see java.lang.SecurityManager#checkListen |
| * @see java.net.ServerSocket#ServerSocket(int, int, java.net.InetAddress) |
| */ |
| |
| public abstract java.net.ServerSocket createServerSocket(int port, int backlog, java.net.InetAddress ifAddress) throws java.io.IOException; |
| } |
| |
