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;

import javax.net.SocketFactory;
import javax.net.ssl.SSLContext;

import ch.qos.logback.core.net.ssl.ConfigurableSSLSocketFactory;
import ch.qos.logback.core.net.ssl.SSLComponent;
import ch.qos.logback.core.net.ssl.SSLConfiguration;
import ch.qos.logback.core.net.ssl.SSLParametersConfiguration;

An abstract base for module specific SSLSocketAppender implementations located in other logback modules. 
Author:
Carl Harris/**
 * An abstract base for module specific {@code SSLSocketAppender}
 * implementations located in other logback modules.
 *
 * @author Carl Harris
 */
public abstract class AbstractSSLSocketAppender<E> extends AbstractSocketAppender<E> implements SSLComponent {

    private SSLConfiguration ssl;
    private SocketFactory socketFactory;

    
Constructs a new appender.
/**
     * Constructs a new appender.
     */
    protected AbstractSSLSocketAppender() {
    }

    
Gets an SocketFactory that produces SSL sockets using an SSLContext that is derived from the appender's configuration. 
Returns:
socket factory/**
     * Gets an {@link SocketFactory} that produces SSL sockets using an
     * {@link SSLContext} that is derived from the appender's configuration.
     * @return socket factory
     */
    @Override
    protected SocketFactory getSocketFactory() {
        return socketFactory;
    }

    
{@inheritDoc}
/**
     * {@inheritDoc}
     */
    @Override
    public void start() {
        try {
            SSLContext sslContext = getSsl().createContext(this);
            SSLParametersConfiguration parameters = getSsl().getParameters();
            parameters.setContext(getContext());
            socketFactory = new ConfigurableSSLSocketFactory(parameters, sslContext.getSocketFactory());
            super.start();
        } catch (Exception ex) {
            addError(ex.getMessage(), ex);
        }
    }

    
Gets the SSL configuration.
Returns:
SSL configuration; if no configuration has been set, a
   default configuration is returned/**
     * Gets the SSL configuration.
     * @return SSL configuration; if no configuration has been set, a
     *    default configuration is returned
     */
    public SSLConfiguration getSsl() {
        if (ssl == null) {
            ssl = new SSLConfiguration();
        }
        return ssl;
    }

    
Sets the SSL configuration.
Params:
ssl – the SSL configuration to set/**
     * Sets the SSL configuration.
     * @param ssl the SSL configuration to set
     */
    public void setSsl(SSLConfiguration ssl) {
        this.ssl = ssl;
    }

}