me.ferrybig.javacoding.teamspeakconnector.TeamspeakApi.java Source code

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Here is the source code for me.ferrybig.javacoding.teamspeakconnector.TeamspeakApi.java

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/*
 * The MIT License
 *
 * Copyright 2017 Fernando van Loenhout.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package me.ferrybig.javacoding.teamspeakconnector;

import io.netty.bootstrap.Bootstrap;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.util.concurrent.Future;
import io.netty.util.concurrent.Promise;
import java.net.SocketAddress;
import me.ferrybig.javacoding.teamspeakconnector.internal.TeamspeakConnectionInitizer;
import me.ferrybig.javacoding.teamspeakconnector.util.FutureUtil;

public class TeamspeakApi {

    private final EventLoopGroup group;

    public TeamspeakApi(EventLoopGroup group) {
        this.group = group;
    }

    public Future<TeamspeakConnection> connect(SocketAddress addr) {
        Promise<TeamspeakConnection> prom = this.group.next().newPromise();
        ChannelFuture channel = openChannel(addr, new TeamspeakConnectionInitizer(prom, 20000), 20000);
        channel.addListener(future -> {
            if (!channel.isSuccess()) {
                prom.setFailure(new TeamspeakException("Connection failed", channel.cause()));
            }
        });
        return prom;
    }

    public Future<TeamspeakConnection> connect(SocketAddress addr, String username, String password) {
        final Future<TeamspeakConnection> connectFuture = connect(addr);
        final Future<TeamspeakConnection> result = FutureUtil.chainFutureFlat(this.group.next().newPromise(),
                connectFuture, con -> con.login(username, password));
        result.addListener(f -> {
            if (!f.isSuccess()) {

            }
        });
        return result;
    }

    private ChannelFuture openChannel(SocketAddress addr, ChannelInitializer<? extends SocketChannel> ch,
            int timneout) {
        Bootstrap bootstrap = new Bootstrap();
        bootstrap.channel(NioSocketChannel.class);
        bootstrap.remoteAddress(addr);
        bootstrap.handler(ch);
        bootstrap.group(group);
        bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10000);
        bootstrap.option(ChannelOption.TCP_NODELAY, true); // We send relatively small packets, we benefit more from delayed ack
        return bootstrap.connect();
    }

}