Logback: the reliable, generic, fast and flexible logging framework.
Copyright (C) 1999-2015, QOS.ch. All rights reserved.
This program and the accompanying materials are dual-licensed under
either the terms of the Eclipse Public License v1.0 as published by
the Eclipse Foundation
  or (per the licensee's choosing)
under the terms of the GNU Lesser General Public License version 2.1
as published by the Free Software Foundation.
/**
 * Logback: the reliable, generic, fast and flexible logging framework.
 * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
 *
 * This program and the accompanying materials are dual-licensed under
 * either the terms of the Eclipse Public License v1.0 as published by
 * the Eclipse Foundation
 *
 *   or (per the licensee's choosing)
 *
 * under the terms of the GNU Lesser General Public License version 2.1
 * as published by the Free Software Foundation.
 */
package ch.qos.logback.core.net.ssl;

import java.io.IOException;
import java.net.InetAddress;
import java.net.ServerSocket;

import javax.net.ServerSocketFactory;
import javax.net.ssl.SSLServerSocket;
import javax.net.ssl.SSLServerSocketFactory;

An SSLServerSocketFactory that configures SSL parameters (those specified in created socket. 
When any of this factory's createServerSocket methods are invoked, it calls on a delegate SSLServerSocketFactory to create the socket, and then sets the SSL parameters of the socket (using the provided configuration) before returning the socket to the caller. 
Author:
Carl Harris/**
 * An {@link SSLServerSocketFactory} that configures SSL parameters 
 * (those specified in {@link SSLParametersConfiguration) on each newly 
 * created socket. 
 * <p>
 * When any of this factory's {@code createServerSocket} methods are invoked, 
 * it calls on a delegate {@link SSLServerSocketFactory} to create the socket, 
 * and then sets the SSL parameters of the socket (using the provided 
 * configuration) before returning the socket to the caller.
 *
 * @author Carl Harris
 */
public class ConfigurableSSLServerSocketFactory extends ServerSocketFactory {

    private final SSLParametersConfiguration parameters;
    private final SSLServerSocketFactory delegate;

    
Creates a new factory.
Params:
parameters – parameters that will be configured on each
   socket created by the factory
delegate – socket factory that will be called upon to create
   server sockets before configuration/**
     * Creates a new factory.
     * @param parameters parameters that will be configured on each
     *    socket created by the factory
     * @param delegate socket factory that will be called upon to create
     *    server sockets before configuration
     */
    public ConfigurableSSLServerSocketFactory(SSLParametersConfiguration parameters, SSLServerSocketFactory delegate) {
        this.parameters = parameters;
        this.delegate = delegate;
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    @Override
    public ServerSocket createServerSocket(int port, int backlog, InetAddress ifAddress) throws IOException {
        SSLServerSocket socket = (SSLServerSocket) delegate.createServerSocket(port, backlog, ifAddress);
        parameters.configure(new SSLConfigurableServerSocket(socket));
        return socket;
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    @Override
    public ServerSocket createServerSocket(int port, int backlog) throws IOException {
        SSLServerSocket socket = (SSLServerSocket) delegate.createServerSocket(port, backlog);
        parameters.configure(new SSLConfigurableServerSocket(socket));
        return socket;
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    @Override
    public ServerSocket createServerSocket(int port) throws IOException {
        SSLServerSocket socket = (SSLServerSocket) delegate.createServerSocket(port);
        parameters.configure(new SSLConfigurableServerSocket(socket));
        return socket;
    }

}