Examples with CLIArguments horse.wtf.nzyme.configuration.CLIArguments used on opensource projects

Example 1 with CLIArguments

use of horse.wtf.nzyme.configuration.CLIArguments in project nzyme by lennartkoopmann.

the class Main method main.

public static void main(String[] argv) {
    final CLIArguments cliArguments = new CLIArguments();
    // Parse CLI arguments.
    JCommander.newBuilder().addObject(cliArguments).build().parse(argv);
    // Override log level if requested.
    if (cliArguments.isDebugMode()) {
        Logging.setRootLoggerLevel(Level.DEBUG);
    }
    if (cliArguments.isTraceMode()) {
        Logging.setRootLoggerLevel(Level.TRACE);
    }
    // Parse configuration.
    BaseConfiguration baseConfiguration = null;
    try {
        baseConfiguration = new BaseConfigurationLoader(new File(cliArguments.getConfigFilePath())).get();
    } catch (InvalidConfigurationException | ConfigException e) {
        LOG.error("Invalid baseconfiguration. Please refer to the example configuration file or documentation.", e);
        System.exit(FAILURE);
    } catch (IncompleteConfigurationException e) {
        LOG.error("Incomplete base configuration. Please refer to the example configuration file or documentation.", e);
        System.exit(FAILURE);
    } catch (FileNotFoundException e) {
        LOG.error("Could not read configuration file.", e);
        System.exit(FAILURE);
    }
    switch(baseConfiguration.mode()) {
        case LEADER:
            LeaderConfiguration leaderConfiguration = null;
            try {
                leaderConfiguration = new LeaderConfigurationLoader(new File(cliArguments.getConfigFilePath()), false).get();
            } catch (InvalidConfigurationException | ConfigException e) {
                LOG.error("Invalid configuration. Please refer to the example configuration file or documentation.", e);
                System.exit(FAILURE);
            } catch (IncompleteConfigurationException e) {
                LOG.error("Incomplete configuration. Please refer to the example configuration file or documentation.", e);
                System.exit(FAILURE);
            } catch (FileNotFoundException e) {
                LOG.error("Could not read configuration file.", e);
                System.exit(FAILURE);
            }
            // Database.
            Database database = new Database(leaderConfiguration);
            try {
                database.initializeAndMigrate();
            } catch (LiquibaseException e) {
                LOG.fatal("Error during database initialization and migration.", e);
                System.exit(FAILURE);
            }
            NzymeLeader nzyme = new NzymeLeaderImpl(baseConfiguration, leaderConfiguration, database);
            try {
                nzyme.initialize();
            } catch (Exception e) {
                LOG.fatal("Could not initialize nzyme.", e);
                System.exit(FAILURE);
            }
            Runtime.getRuntime().addShutdownHook(new Thread(() -> {
                Thread.currentThread().setName("shutdown-hook");
                nzyme.shutdown();
            }));
            break;
        case TRACKER:
            TrackerConfiguration trackerConfiguration = null;
            try {
                trackerConfiguration = new TrackerConfigurationLoader(new File(cliArguments.getConfigFilePath())).get();
            } catch (InvalidConfigurationException | ConfigException e) {
                LOG.error("Invalid configuration. Please refer to the example configuration file or documentation.", e);
                System.exit(FAILURE);
            } catch (IncompleteConfigurationException e) {
                LOG.error("Incomplete configuration. Please refer to the example configuration file or documentation.", e);
                System.exit(FAILURE);
            } catch (FileNotFoundException e) {
                LOG.error("Could not read configuration file.", e);
                System.exit(FAILURE);
            }
            NzymeTracker tracker = new NzymeTrackerImpl(baseConfiguration, trackerConfiguration);
            try {
                tracker.initialize();
            } catch (Exception e) {
                LOG.fatal("Could not initialize nzyme.", e);
                System.exit(FAILURE);
            }
    }
    while (true) {
        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            break;
        /* nein */
        }
    }
}