hd3gtv.embddb.MainClass.java Source code

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Here is the source code for hd3gtv.embddb.MainClass.java

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/*
 * This file is part of MyDMAM.
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * any later version.
 *
 * This program 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 Lesser General Public License for more details.
 * 
 * Copyright (C) hdsdi3g for hd3g.tv 20 nov. 2016
 * 
*/
package hd3gtv.embddb;

import java.io.File;
import java.net.InetSocketAddress;
import java.security.Security;
import java.util.Arrays;
import java.util.List;
import java.util.Properties;
import java.util.stream.Collectors;

import org.apache.commons.io.FileUtils;
import org.apache.log4j.Logger;
import org.bouncycastle.jce.provider.BouncyCastleProvider;

import hd3gtv.embddb.network.PoolManager;

public class MainClass {

    private static Logger log = Logger.getLogger(MainClass.class);

    public static void main(String[] args) throws Exception {
        Security.addProvider(new BouncyCastleProvider());

        PoolManager poolmanager = new PoolManager("test");
        poolmanager.startLocalServers();

        // TODO manage white/black range addr list for autodiscover

        Thread.sleep(50);

        Properties conf = new Properties();
        conf.load(FileUtils.openInputStream(new File("conf.properties")));

        poolmanager.setBootstrapPotentialNodes(
                importConf(poolmanager, conf, poolmanager.getProtocol().getDefaultTCPPort()));
        poolmanager.connectToBootstrapPotentialNodes("Startup");

        Thread.sleep(50);

        poolmanager.startConsole();
    }

    private static List<InetSocketAddress> importConf(PoolManager poolmanager, Properties conf, int default_port)
            throws Exception {
        if (conf.containsKey("hosts") == false) {
            throw new NullPointerException("No hosts in configuration");
        }
        String hosts = conf.getProperty("hosts");

        return Arrays.asList(hosts.split(" ")).stream().map(addr -> {
            if (addr.isEmpty() == false) {
                log.debug("Found host in configuration: " + addr);
                return new InetSocketAddress(addr, default_port);
            } else {
                return null;
            }
        }).filter(addr -> {
            return addr != null;
        }).collect(Collectors.toList());
    }

}