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

Example 46 with PosixParser

use of org.apache.commons.cli.PosixParser in project hbase by apache.

the class ThriftServer method processOptions.

/**
   * Parse the command line options to set parameters the conf.
   */
private void processOptions(final String[] args) throws Exception {
    Options options = new Options();
    options.addOption("b", BIND_OPTION, true, "Address to bind " + "the Thrift server to. [default: " + DEFAULT_BIND_ADDR + "]");
    options.addOption("p", PORT_OPTION, true, "Port to bind to [default: " + DEFAULT_LISTEN_PORT + "]");
    options.addOption("f", FRAMED_OPTION, false, "Use framed transport");
    options.addOption("c", COMPACT_OPTION, false, "Use the compact protocol");
    options.addOption("h", "help", false, "Print help information");
    options.addOption(null, "infoport", true, "Port for web UI");
    options.addOption("m", MIN_WORKERS_OPTION, true, "The minimum number of worker threads for " + ImplType.THREAD_POOL.simpleClassName());
    options.addOption("w", MAX_WORKERS_OPTION, true, "The maximum number of worker threads for " + ImplType.THREAD_POOL.simpleClassName());
    options.addOption("q", MAX_QUEUE_SIZE_OPTION, true, "The maximum number of queued requests in " + ImplType.THREAD_POOL.simpleClassName());
    options.addOption("k", KEEP_ALIVE_SEC_OPTION, true, "The amount of time in secods to keep a thread alive when idle in " + ImplType.THREAD_POOL.simpleClassName());
    options.addOption("t", READ_TIMEOUT_OPTION, true, "Amount of time in milliseconds before a server thread will timeout " + "waiting for client to send data on a connected socket. Currently, " + "only applies to TBoundedThreadPoolServer");
    options.addOptionGroup(ImplType.createOptionGroup());
    CommandLineParser parser = new PosixParser();
    CommandLine cmd = parser.parse(options, args);
    // This is so complicated to please both bin/hbase and bin/hbase-daemon.
    // hbase-daemon provides "start" and "stop" arguments
    // hbase should print the help if no argument is provided
    List<String> commandLine = Arrays.asList(args);
    boolean stop = commandLine.contains("stop");
    boolean start = commandLine.contains("start");
    boolean invalidStartStop = (start && stop) || (!start && !stop);
    if (cmd.hasOption("help") || invalidStartStop) {
        if (invalidStartStop) {
            LOG.error("Exactly one of 'start' and 'stop' has to be specified");
        }
        printUsageAndExit(options, 1);
    }
    // Get port to bind to
    try {
        if (cmd.hasOption(PORT_OPTION)) {
            int listenPort = Integer.parseInt(cmd.getOptionValue(PORT_OPTION));
            conf.setInt(ThriftServerRunner.PORT_CONF_KEY, listenPort);
        }
    } catch (NumberFormatException e) {
        LOG.error("Could not parse the value provided for the port option", e);
        printUsageAndExit(options, -1);
    }
    // check for user-defined info server port setting, if so override the conf
    try {
        if (cmd.hasOption("infoport")) {
            String val = cmd.getOptionValue("infoport");
            conf.setInt("hbase.thrift.info.port", Integer.parseInt(val));
            LOG.debug("Web UI port set to " + val);
        }
    } catch (NumberFormatException e) {
        LOG.error("Could not parse the value provided for the infoport option", e);
        printUsageAndExit(options, -1);
    }
    // Make optional changes to the configuration based on command-line options
    optionToConf(cmd, MIN_WORKERS_OPTION, conf, TBoundedThreadPoolServer.MIN_WORKER_THREADS_CONF_KEY);
    optionToConf(cmd, MAX_WORKERS_OPTION, conf, TBoundedThreadPoolServer.MAX_WORKER_THREADS_CONF_KEY);
    optionToConf(cmd, MAX_QUEUE_SIZE_OPTION, conf, TBoundedThreadPoolServer.MAX_QUEUED_REQUESTS_CONF_KEY);
    optionToConf(cmd, KEEP_ALIVE_SEC_OPTION, conf, TBoundedThreadPoolServer.THREAD_KEEP_ALIVE_TIME_SEC_CONF_KEY);
    optionToConf(cmd, READ_TIMEOUT_OPTION, conf, ThriftServerRunner.THRIFT_SERVER_SOCKET_READ_TIMEOUT_KEY);
    // Set general thrift server options
    boolean compact = cmd.hasOption(COMPACT_OPTION) || conf.getBoolean(ThriftServerRunner.COMPACT_CONF_KEY, false);
    conf.setBoolean(ThriftServerRunner.COMPACT_CONF_KEY, compact);
    boolean framed = cmd.hasOption(FRAMED_OPTION) || conf.getBoolean(ThriftServerRunner.FRAMED_CONF_KEY, false);
    conf.setBoolean(ThriftServerRunner.FRAMED_CONF_KEY, framed);
    if (cmd.hasOption(BIND_OPTION)) {
        conf.set(ThriftServerRunner.BIND_CONF_KEY, cmd.getOptionValue(BIND_OPTION));
    }
    ImplType.setServerImpl(cmd, conf);
}

Example 47 with PosixParser

use of org.apache.commons.cli.PosixParser in project zookeeper by apache.

the class DeleteAllCommand method parse.

@Override
public CliCommand parse(String[] cmdArgs) throws CliParseException {
    Parser parser = new PosixParser();
    CommandLine cl;
    try {
        cl = parser.parse(options, cmdArgs);
    } catch (ParseException ex) {
        throw new CliParseException(ex);
    }
    args = cl.getArgs();
    if (args.length < 2) {
        throw new CliParseException(getUsageStr());
    }
    return this;
}

Example 48 with PosixParser

use of org.apache.commons.cli.PosixParser in project zookeeper by apache.

the class GetAclCommand method parse.

@Override
public CliCommand parse(String[] cmdArgs) throws CliParseException {
    Parser parser = new PosixParser();
    try {
        cl = parser.parse(options, cmdArgs);
    } catch (ParseException ex) {
        throw new CliParseException(ex);
    }
    args = cl.getArgs();
    if (args.length < 2) {
        throw new CliParseException(getUsageStr());
    }
    return this;
}

Example 49 with PosixParser

use of org.apache.commons.cli.PosixParser in project zookeeper by apache.

the class RemoveWatchesCommand method parse.

@Override
public CliCommand parse(String[] cmdArgs) throws CliParseException {
    Parser parser = new PosixParser();
    try {
        cl = parser.parse(options, cmdArgs);
    } catch (ParseException ex) {
        throw new CliParseException(ex);
    }
    args = cl.getArgs();
    if (args.length < 2) {
        throw new CliParseException(getUsageStr());
    }
    return this;
}

Example 50 with PosixParser

use of org.apache.commons.cli.PosixParser in project glacier-cli by carlossg.

the class Glacier method main.

public static void main(String[] args) throws Exception {
    options = commonOptions();
    try {
        CommandLineParser parser = new PosixParser();
        CommandLine cmd = parser.parse(options, args);
        List<String> arguments = Arrays.asList(cmd.getArgs());
        if (cmd.hasOption("help")) {
            usage();
        // Not reached
        }
        if (arguments.isEmpty()) {
            throw new GlacierCliException("Must provide at least one command.");
        }
        GlacierCliCommand command = GlacierCliCommand.get(arguments.get(0));
        if (command == null) {
            throw new GlacierCliException("Invalid command given: " + arguments.get(0));
        }
        String defaultPropertiesPath = System.getProperty("user.home") + "/AwsCredentials.properties";
        String propertiesPath = cmd.getOptionValue("properties", defaultPropertiesPath);
        File props = new File(propertiesPath);
        AWSCredentials credentials = new PropertiesCredentials(props);
        Glacier glacier = new Glacier(credentials, cmd.getOptionValue("region", "us-east-1"));
        switch(command) {
            // Archive commands
            case UPLOAD:
                if (arguments.size() < 3) {
                    throw new GlacierCliException("The upload command requires at least three parameters.");
                }
                for (String archive : arguments.subList(2, arguments.size())) {
                    glacier.upload(arguments.get(1), archive);
                }
                break;
            case DELETE:
                if (arguments.size() != 3) {
                    throw new GlacierCliException("The delete command requires exactly three parameters.");
                }
                glacier.delete(arguments.get(1), arguments.get(2));
                break;
            case DOWNLOAD:
                if (arguments.size() != 4) {
                    throw new GlacierCliException("The download command requires exactly four parameters.");
                }
                glacier.download(arguments.get(1), arguments.get(2), arguments.get(3));
                break;
            // Vault commands
            case CREATE_VAULT:
                if (arguments.size() != 2) {
                    throw new GlacierCliException("The create-vault command requires exactly one parameter.");
                }
                glacier.createVault(arguments.get(1));
                break;
            case DELETE_VAULT:
                if (arguments.size() != 2) {
                    throw new GlacierCliException("The delete-vault command requires exactly two parameters.");
                }
                glacier.deleteVault(arguments.get(1));
                break;
            case INVENTORY:
                if (arguments.size() != 2) {
                    throw new GlacierCliException("The inventory command requires exactly two parameters.");
                }
                glacier.inventory(arguments.get(1), cmd.getOptionValue("topic", "glacier"), cmd.getOptionValue("queue", "glacier"), cmd.getOptionValue("file", "glacier.json"));
                break;
            case INFO:
                if (arguments.size() != 2) {
                    throw new GlacierCliException("The info command requires exactly two parameters.");
                }
                glacier.info(arguments.get(1));
                break;
            case LIST:
                glacier.list();
                break;
        }
    } catch (GlacierCliException e) {
        System.err.println("error: " + e.getMessage());
        System.err.println();
        usage();
    } catch (UnrecognizedOptionException e) {
        System.err.println("error: Invalid argument: " + e.getOption());
        usage();
    }
}