io.nodyn.tcp.ConnectionEventHandler.java Source code

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Here is the source code for io.nodyn.tcp.ConnectionEventHandler.java

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/*
 * Copyright 2014 Red Hat, Inc.
 *
 * 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 io.nodyn.tcp;

import io.netty.channel.ChannelHandlerContext;
import io.nodyn.EventSource;
import io.nodyn.async.AsyncWrap;
import io.nodyn.netty.AbstractEventSourceHandler;
import io.nodyn.NodeProcess;
import io.nodyn.netty.DataEventHandler;
import io.nodyn.netty.DebugHandler;
import io.nodyn.netty.EOFEventHandler;

/**
 * @author Bob McWhirter
 */
public class ConnectionEventHandler extends AbstractEventSourceHandler {

    public ConnectionEventHandler(NodeProcess process, AsyncWrap eventSource) {
        super(process, eventSource);
    }

    @Override
    public void channelActive(ChannelHandlerContext ctx) throws Exception {
        TCPWrap clientHandle = new TCPWrap(this.process, ctx.channel().newSucceededFuture());
        ctx.pipeline().addAfter(ctx.name(), "emit.close", new EOFEventHandler(this.process, clientHandle));
        ctx.pipeline().addAfter(ctx.name(), "emit.data", new DataEventHandler(this.process, clientHandle));
        emit("connection", clientHandle);
        super.channelActive(ctx);
    }

}