Examples with ClusterServer de.jackwhite20.japs.shared.config.ClusterServer used on opensource projects

Example 1 with ClusterServer

use of de.jackwhite20.japs.shared.config.ClusterServer in project JaPS by JackWhite20.

the class Main method main.

public static void main(String[] args) throws Exception {
    Config config = null;
    if (args.length > 0) {
        Options options = new Options();
        options.addOption("h", true, "Address to bind to");
        options.addOption("p", true, "Port to bind to");
        options.addOption("b", true, "The backlog");
        options.addOption("t", true, "Worker thread count");
        options.addOption("d", false, "If debug is enabled or not");
        options.addOption("c", true, "Add server as a cluster");
        options.addOption("ci", true, "Sets the cache check interval");
        options.addOption("si", true, "Sets the snapshot interval");
        CommandLineParser commandLineParser = new BasicParser();
        CommandLine commandLine = commandLineParser.parse(options, args);
        if (commandLine.hasOption("h") && commandLine.hasOption("p") && commandLine.hasOption("b") && commandLine.hasOption("t")) {
            List<ClusterServer> clusterServers = new ArrayList<>();
            if (commandLine.hasOption("c")) {
                for (String c : commandLine.getOptionValues("c")) {
                    String[] splitted = c.split(":");
                    clusterServers.add(new ClusterServer(splitted[0], Integer.parseInt(splitted[1])));
                }
            }
            config = new Config(commandLine.getOptionValue("h"), Integer.parseInt(commandLine.getOptionValue("p")), Integer.parseInt(commandLine.getOptionValue("b")), commandLine.hasOption("d"), Integer.parseInt(commandLine.getOptionValue("t")), clusterServers, (commandLine.hasOption("ci")) ? Integer.parseInt(commandLine.getOptionValue("ci")) : 300, (commandLine.hasOption("si")) ? Integer.parseInt(commandLine.getOptionValue("si")) : -1);
        } else {
            System.out.println("Usage: java -jar japs-server.jar -h <Host> -p <Port> -b <Backlog> -t <Threads> [-c IP:Port IP:Port] [-d]");
            System.out.println("Example (with debugging enabled): java -jar japs-server.jar -h localhost -p 1337 -b 100 -t 4 -d");
            System.out.println("Example (with debugging enabled and cluster setup): java -jar japs-server.jar -h localhost -p 1337 -b 100 -t 4 -c localhost:1338 -d");
            System.exit(-1);
        }
    } else {
        File configFile = new File("config.json");
        if (!configFile.exists()) {
            try {
                Files.copy(JaPS.class.getClassLoader().getResourceAsStream("config.json"), configFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
            } catch (IOException e) {
                System.err.println("Unable to load default config!");
                System.exit(-1);
            }
        }
        try {
            config = new Gson().fromJson(Files.lines(configFile.toPath()).map(String::toString).collect(Collectors.joining(" ")), Config.class);
        } catch (IOException e) {
            System.err.println("Unable to load 'config.json' in current directory!");
            System.exit(-1);
        }
    }
    if (config == null) {
        System.err.println("Failed to create a Config!");
        System.err.println("Please check the program parameters or the 'config.json' file!");
    } else {
        System.err.println("Using Config: " + config);
        JaPS jaPS = new JaPS(config);
        jaPS.init();
        jaPS.start();
        jaPS.stop();
    }
}