reactor.ipc.netty.tcp.SslReadHandler.java Source code

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Here is the source code for reactor.ipc.netty.tcp.SslReadHandler.java

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/*
 * Copyright (c) 2011-2016 Pivotal Software Inc, All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package reactor.ipc.netty.tcp;

import io.netty.channel.ChannelDuplexHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.ssl.SslHandshakeCompletionEvent;
import reactor.core.publisher.MonoSink;

/**
 * @author Stephane Maldini
 */
final class SslReadHandler extends ChannelDuplexHandler {

    final MonoSink<?> sink;

    boolean handshakeDone;

    SslReadHandler(MonoSink<?> sink) {
        this.sink = sink;
    }

    @Override
    public void channelActive(ChannelHandlerContext ctx) throws Exception {
        ctx.read(); //consume handshake
        //super.channelActive(ctx);
    }

    @Override
    public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
        if (!handshakeDone) {
            ctx.read(); /* continue consuming. */
        }
        super.channelReadComplete(ctx);
    }

    @Override
    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
        if (evt instanceof SslHandshakeCompletionEvent) {
            handshakeDone = true;
            SslHandshakeCompletionEvent handshake = (SslHandshakeCompletionEvent) evt;
            if (handshake.isSuccess()) {
                ctx.fireChannelActive();
            } else {
                sink.error(handshake.cause());
            }
        }
        super.userEventTriggered(ctx, evt);
    }
}