Examples with Options org.apache.commons.cli.Options used on opensource projects

Example 11 with Options

use of org.apache.commons.cli.Options in project pinot by linkedin.

the class FileBasedServer method processCommandLineArgs.

private static void processCommandLineArgs(String[] cliArgs) throws ParseException {
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = buildCommandLineOptions();
    CommandLine cmd = cliParser.parse(cliOptions, cliArgs, true);
    if (!cmd.hasOption(SERVER_CONFIG_OPT_NAME) || !cmd.hasOption(SERVER_PORT_OPT_NAME)) {
        System.err.println("Missing required arguments !!");
        System.err.println(cliOptions);
        throw new RuntimeException("Missing required arguments !!");
    }
    _serverConfigPath = cmd.getOptionValue(SERVER_CONFIG_OPT_NAME);
    _serverPort = Integer.parseInt(cmd.getOptionValue(SERVER_PORT_OPT_NAME));
}

Example 12 with Options

use of org.apache.commons.cli.Options in project pinot by linkedin.

the class ScatterGatherPerfServer method main.

/**
   * @param args
   */
public static void main(String[] args) throws Exception {
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = buildCommandLineOptions();
    CommandLine cmd = cliParser.parse(cliOptions, args, true);
    if (!cmd.hasOption(RESPONSE_SIZE_OPT_NAME) || !cmd.hasOption(SERVER_PORT_OPT_NAME)) {
        System.err.println("Missing required arguments !!");
        System.err.println(cliOptions);
        throw new RuntimeException("Missing required arguments !!");
    }
    int responseSize = Integer.parseInt(cmd.getOptionValue(RESPONSE_SIZE_OPT_NAME));
    int serverPort = Integer.parseInt(cmd.getOptionValue(SERVER_PORT_OPT_NAME));
    // 2ms latency
    ScatterGatherPerfServer server = new ScatterGatherPerfServer(serverPort, responseSize, 2);
    server.run();
}

Example 13 with Options

use of org.apache.commons.cli.Options in project pinot by linkedin.

the class ScatterGatherPerfTester method buildCommandLineOptions.

private static Options buildCommandLineOptions() {
    Options options = new Options();
    options.addOption(EXECUTION_MODE, true, "Execution Mode. One of " + EnumSet.allOf(ExecutionMode.class));
    options.addOption(NUM_CLIENTS, true, "Number of Client instances. (Clients will not share connection-pool). Used only when execution mode is RUN_CLIENT or RUN_BOTH");
    options.addOption(NUM_SERVERS, true, "Number of server instances. Used only when execution mode is RUN_SERVER or RUN_BOTH");
    options.addOption(REQUEST_SIZE, true, "Request Size. Used only when execution mode is RUN_SERVER or RUN_BOTH");
    options.addOption(RESPONSE_SIZE, true, "Response Size. Used only when execution mode is RUN_SERVER or RUN_BOTH");
    options.addOption(NUM_REQUESTS, true, "Number of requests to be sent per Client instances. Used only when execution mode is RUN_CLIENT or RUN_BOTH");
    options.addOption(SERVER_START_PORT, true, "Start port for server. If execution_mode == RUN_SERVER or RUN_BOTH, then, N (controlled by num_servers) servers will be started with port numbers monotonically incremented from this value. If execution_mode == RUN_CLIENT, then N servers are assumed to be running remotely and this client connects to them");
    options.addOption(SYNC_REQUEST_DISPATCH, false, "Do we want to send requests synchronously (one by one requests and response per client). Set it to false to mimic production workflows");
    options.addOption(SERVER_HOSTS, true, "Comma seperated list of remote hosts where the servers are assumed to be running with same ports (assigned from start_port_num)");
    options.addOption(CONN_POOL_SIZE_PER_PEER, true, "Number of max active connections to be allowed");
    options.addOption(NUM_RESPONSE_READERS, true, "Number of reponse reader threads per Client instances. Used only when execution mode is RUN_CLIENT or RUN_BOTH");
    options.addOption(RESPONSE_LATENCY, true, "Induced Latency in server per request. Used only when execution mode is RUN_SERVER or RUN_BOTH");
    return options;
}

Example 14 with Options

use of org.apache.commons.cli.Options in project pinot by linkedin.

the class ScatterGatherPerfClient method main.

public static void main(String[] args) throws Exception {
    //Process Command Line to get config and port
    CommandLineParser cliParser = new GnuParser();
    Options cliOptions = buildCommandLineOptions();
    CommandLine cmd = cliParser.parse(cliOptions, args, true);
    if ((!cmd.hasOption(BROKER_CONFIG_OPT_NAME)) || (!cmd.hasOption(REQUEST_SIZE_OPT_NAME)) || (!cmd.hasOption(TABLE_NAME_OPT_NAME)) || (!cmd.hasOption(TABLE_NAME_OPT_NAME))) {
        System.err.println("Missing required arguments !!");
        System.err.println(cliOptions);
        throw new RuntimeException("Missing required arguments !!");
    }
    String brokerConfigPath = cmd.getOptionValue(BROKER_CONFIG_OPT_NAME);
    int requestSize = Integer.parseInt(cmd.getOptionValue(REQUEST_SIZE_OPT_NAME));
    int numRequests = Integer.parseInt(cmd.getOptionValue(NUM_REQUESTS_OPT_NAME));
    String resourceName = cmd.getOptionValue(TABLE_NAME_OPT_NAME);
    // build  brokerConf
    PropertiesConfiguration brokerConf = new PropertiesConfiguration();
    brokerConf.setDelimiterParsingDisabled(false);
    brokerConf.load(brokerConfigPath);
    RoutingTableConfig config = new RoutingTableConfig();
    config.init(brokerConf.subset(ROUTING_CFG_PREFIX));
    ScatterGatherPerfClient client = new ScatterGatherPerfClient(config, requestSize, resourceName, false, numRequests, 1, 1);
    client.run();
    System.out.println("Shutting down !!");
    client.shutdown();
    System.out.println("Shut down complete !!");
}

Example 15 with Options

use of org.apache.commons.cli.Options in project hadoop by apache.

the class ClusterCLI method run.

@Override
public int run(String[] args) throws Exception {
    Options opts = new Options();
    opts.addOption("lnl", LIST_LABELS_CMD, false, "List cluster node-label collection");
    opts.addOption("h", HELP_CMD, false, "Displays help for all commands.");
    opts.addOption("dnl", DIRECTLY_ACCESS_NODE_LABEL_STORE, false, "This is DEPRECATED, will be removed in future releases. Directly access node label store, " + "with this option, all node label related operations" + " will NOT connect RM. Instead, they will" + " access/modify stored node labels directly." + " By default, it is false (access via RM)." + " AND PLEASE NOTE: if you configured " + YarnConfiguration.FS_NODE_LABELS_STORE_ROOT_DIR + " to a local directory" + " (instead of NFS or HDFS), this option will only work" + " when the command run on the machine where RM is running." + " Also, this option is UNSTABLE, could be removed in future" + " releases.");
    int exitCode = -1;
    CommandLine parsedCli = null;
    try {
        parsedCli = new GnuParser().parse(opts, args);
    } catch (MissingArgumentException ex) {
        sysout.println("Missing argument for options");
        printUsage(opts);
        return exitCode;
    }
    if (parsedCli.hasOption(DIRECTLY_ACCESS_NODE_LABEL_STORE)) {
        accessLocal = true;
    }
    if (parsedCli.hasOption(LIST_LABELS_CMD)) {
        printClusterNodeLabels();
    } else if (parsedCli.hasOption(HELP_CMD)) {
        printUsage(opts);
        return 0;
    } else {
        syserr.println("Invalid Command Usage : ");
        printUsage(opts);
    }
    return 0;
}