LocalExecSslClientInitializer.java

/**
   This file is part of Waarp Project.

   Copyright 2009, Frederic Bregier, and individual contributors by the @author
   tags. See the COPYRIGHT.txt in the distribution for a full listing of
   individual contributors.

   All Waarp Project is free software: you can redistribute it and/or 
   modify it under the terms of the GNU General Public License as published 
   by the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   Waarp 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 for more details.

   You should have received a copy of the GNU General Public License
   along with Waarp .  If not, see <http://www.gnu.org/licenses/>.
 */
package org.waarp.commandexec.ssl.client;

import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.DelimiterBasedFrameDecoder;
import io.netty.handler.codec.Delimiters;
import io.netty.handler.codec.string.StringDecoder;
import io.netty.handler.codec.string.StringEncoder;
import io.netty.handler.ssl.SslHandler;

import org.waarp.commandexec.client.LocalExecClientInitializer;
import org.waarp.common.crypto.ssl.WaarpSslContextFactory;
import org.waarp.common.utility.WaarpStringUtils;

/**
 * Version with SSL support
 *
 *
 * @author Frederic Bregier
 *
 */
public class LocalExecSslClientInitializer extends LocalExecClientInitializer {

    private final WaarpSslContextFactory waarpSslContextFactory;

    public LocalExecSslClientInitializer(WaarpSslContextFactory waarpSslContextFactory) {
        this.waarpSslContextFactory = waarpSslContextFactory;
    }

    @Override
    protected void initChannel(SocketChannel ch) throws Exception {
        // Create a default pipeline implementation.
        ChannelPipeline pipeline = ch.pipeline();

        // Add SSL as first element in the pipeline
        SslHandler sslhandler = waarpSslContextFactory.initInitializer(false,
                waarpSslContextFactory.needClientAuthentication());
        //sslhandler.setIssueHandshake(true);
        pipeline.addLast("ssl", sslhandler);
        // Add the text line codec combination first,
        pipeline.addLast("framer", new DelimiterBasedFrameDecoder(8192,
                Delimiters.lineDelimiter()));
        pipeline.addLast("decoder", new StringDecoder(WaarpStringUtils.UTF8));
        pipeline.addLast("encoder", new StringEncoder(WaarpStringUtils.UTF8));

        // and then business logic.
        LocalExecSslClientHandler localExecClientHandler = new LocalExecSslClientHandler(this);
        pipeline.addLast("handler", localExecClientHandler);
    }

    /**
     * Release internal resources
     */
    public void releaseResources() {
        super.releaseResources();
    }

}