javax.net.ServerSocketFactory Maven / Gradle / Ivy
/*
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may also be used to produce "compilation stubs," which allow
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Any work generated from this file, such as unified javadocs or compiled
stub files, must be accompanied by this notice in its entirety.
This work corresponds to the API signatures of CDC Security
(Java Secure Socket Extension - JSSE) Optional Package interfaces and modules.
*/
/*
* @(#)ServerSocketFactory.java 1.8 05/03/12
*/
/*
* NOTE:
* Because of various external restrictions (i.e. US export
* regulations, etc.), the actual source code can not be provided
* at this time. This file represents the skeleton of the source
* file, so that javadocs of the API can be created.
*/
package javax.net;
import java.io.IOException;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.SocketException;
/**
* 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.
*
*
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 SocketFactory
*
* @version 1.18
* @author David Brownell
*/
public abstract class ServerSocketFactory
{
/**
* Creates a server socket factory.
*/
protected ServerSocketFactory() { }
/**
* Returns a copy of the environment's default socket factory.
*
* @return the ServerSocketFactory
*/
public static ServerSocketFactory getDefault() { return null; }
/**
* 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 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 ServerSocket createServerSocket() throws IOException { return null; }
/**
* 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.
*
* @param port the port to listen to
* @return the ServerSocket
* @exception IOException for networking errors
* @see java.net.ServerSocket#ServerSocket(int)
*/
public abstract ServerSocket createServerSocket(int port)
throws 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.
*
* @param port the port to listen to
* @param backlog how many connections are queued
* @return the ServerSocket
* @exception IOException for networking errors
* @see java.net.ServerSocket#ServerSocket(int, int)
*/
public abstract ServerSocket createServerSocket(int port, int backlog)
throws IOException;
/**
* Returns a server socket bound to the specified port,
* with a specified listen backlog and local IP.
* The bindAddr argument can be used on a multi-homed host for a
* ServerSocket that will only accept
* connect requests to one
* of its addresses. The socket is configured
* with the socket options (such as accept timeout) given to this factory.
*
* @param port the port to listen to
* @param backlog how many connections are queued
* @param ifAddress the network interface address to use
* @return the ServerSocket
* @exception IOException for networking errors
* @see java.net.ServerSocket#ServerSocket(int, int, java.net.InetAddress)
*/
public abstract ServerSocket createServerSocket(int port, int backlog,
InetAddress ifAddress) throws IOException;
}