Example usage for org.apache.commons.cli CommandLine getArgs

Introduction

In this page you can find the example usage for org.apache.commons.cli CommandLine getArgs.

Prototype

public String[] getArgs() 

Source Link

Document

Retrieve any left-over non-recognized options and arguments

Usage

From source file:com.knewton.mapreduce.cassandra.WriteSampleSSTable.java

/**
 * Called to validate the parameters.//ww  w.  j ava 2  s. com
 *
 * @param args
 * @throws ParseException
 */
private static void buildParametersFromArgs(String[] args) throws ParseException {
    CommandLineParser cliParser = new BasicParser();
    Options options = buildOptions();
    CommandLine cli = cliParser.parse(options, args);
    if (cli.getArgs().length < 1 || cli.hasOption('h')) {
        printUsage(options);
    }
    tableDirectory = new File(cli.getArgs()[0] + String.format("/%s/%s/", KEYSPACE_NAME, COLUMN_FAMILY_NAME));
    tableDirectory.mkdirs();
    numberOfStudents = Integer.parseInt(cli.getOptionValue('s', String.valueOf(DEFAULT_NUM_STUDENTS)));
    eventsPerStudent = Integer
            .parseInt(cli.getOptionValue('e', String.valueOf(DEFAULT_NUM_EVENTS_PER_STUDENT)));

}

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From source file:com.cloudera.flume.handlers.debug.TextToCollector.java

static void core(CommandLine cmd) throws IOException {
    String[] argv = cmd.getArgs();

    Benchmark b = new Benchmark();

    b.mark("init");
    FlumeConfiguration conf = FlumeConfiguration.get();
    ThriftEventSink tes = new ThriftEventSink(conf.getCollectorHost(), conf.getCollectorPort(), false);
    tes.open();/*from   ww w. ja  va2 s . co  m*/

    MemorySinkSource mem = cmd.hasOption("m") ? new MemorySinkSource() : null;

    for (String f : argv) {
        EventSource src = null;
        if (cmd.hasOption("l")) {
            b.mark("log4jtext");
            src = new Log4jTextFileSource(f);
        } else if (cmd.hasOption("t")) {
            b.mark("random access text");
            src = new TextFileSource(f);
        } else {
            b.mark("buffered reader text");
            src = new TextReaderSource(f);
        }
        src.open();

        b.mark("fileread");
        if (mem != null) {

            EventUtil.dumpAll(src, mem);
        } else {
            EventUtil.dumpAll(src, tes);
        }
        src.close();
    }

    b.mark("memdump");
    if (mem != null) {
        EventUtil.dumpAll(mem, tes);
    }

    b.mark("done");

    b.done();
    tes.close();

}

---

From source file:alluxio.cli.CommandUtils.java

/**
 * Checks the number of non-option arguments equals n for command.
 *
 * @param cmd command instance/*w  w w . ja v a  2  s.  c  om*/
 * @param cl parsed commandline arguments
 * @param n an integer
 * @throws InvalidArgumentException if the number does not equal n
 */
public static void checkNumOfArgsEquals(Command cmd, CommandLine cl, int n) throws InvalidArgumentException {
    if (cl.getArgs().length != n) {
        throw new InvalidArgumentException(
                ExceptionMessage.INVALID_ARGS_NUM.getMessage(cmd.getCommandName(), n, cl.getArgs().length));
    }
}

---

From source file:alluxio.cli.CommandUtils.java

/**
 * Checks the number of non-option arguments is no less than n for command.
 *
 * @param cmd command instance//from w  w  w. ja va 2  s  .  com
 * @param cl parsed commandline arguments
 * @param n an integer
 * @throws InvalidArgumentException if the number is smaller than n
 */
public static void checkNumOfArgsNoLessThan(Command cmd, CommandLine cl, int n)
        throws InvalidArgumentException {
    if (cl.getArgs().length < n) {
        throw new InvalidArgumentException(ExceptionMessage.INVALID_ARGS_NUM_INSUFFICIENT
                .getMessage(cmd.getCommandName(), n, cl.getArgs().length));
    }
}

---

From source file:alluxio.cli.CommandUtils.java

/**
 * Checks the number of non-option arguments is no more than n for command.
 *
 * @param cmd command instance/*w w  w.j  a  va 2 s  .  c  om*/
 * @param cl parsed commandline arguments
 * @param n an integer
 * @throws InvalidArgumentException if the number is greater than n
 */
public static void checkNumOfArgsNoMoreThan(Command cmd, CommandLine cl, int n)
        throws InvalidArgumentException {
    if (cl.getArgs().length > n) {
        throw new InvalidArgumentException(ExceptionMessage.INVALID_ARGS_NUM_TOO_MANY
                .getMessage(cmd.getCommandName(), n, cl.getArgs().length));
    }
}

---

From source file:com.aliyun.openservices.odps.console.resource.DropFunctionCommand.java

public static DropFunctionCommand parse(String commandString, ExecutionContext sessionContext)
        throws ODPSConsoleException {

    String[] args = CommandParserUtils.getCommandTokens(commandString);
    if (args.length < 2) {
        return null;
    }//from w  ww  .  j  a v  a 2 s. com

    // ??DROPFUNCTION FUNCTION_NAME
    if (args[0].equalsIgnoreCase("DROP") && args[1].equalsIgnoreCase("FUNCTION")) {
        if (args.length == 3) {
            return new DropFunctionCommand(null, args[2], commandString, sessionContext);
        } else {
            throw new ODPSConsoleException(ODPSConsoleConstants.BAD_COMMAND);
        }
    } else if (args[0].equalsIgnoreCase("DELETE") && args[1].equalsIgnoreCase("FUNCTION")) {
        Options opts = initOptions();
        CommandLine cl = CommandParserUtils.getCommandLine(args, opts);

        if (3 != cl.getArgs().length) {
            throw new ODPSConsoleException(ODPSConsoleConstants.BAD_COMMAND);
        }
        String project = cl.getOptionValue("p");
        return new DropFunctionCommand(project, cl.getArgs()[2], commandString, sessionContext);
    }
    return null;
}

---

From source file:com.aliyun.openservices.odps.console.resource.DropResourceCommand.java

public static DropResourceCommand parse(String commandString, ExecutionContext sessionContext)
        throws ODPSConsoleException {

    String[] args = CommandParserUtils.getCommandTokens(commandString);
    if (args.length < 2) {
        return null;
    }//from w ww.j  ava2 s .c  o  m

    // ??DROPRESOURCE RESOURCE_NAME
    if (args[0].equalsIgnoreCase("DROP") && args[1].equalsIgnoreCase("RESOURCE")) {
        if (args.length == 3) {
            return new DropResourceCommand(null, args[2], commandString, sessionContext);
        } else {
            throw new ODPSConsoleException(ODPSConsoleConstants.BAD_COMMAND);
        }
    } else if (args[0].equalsIgnoreCase("DELETE") && args[1].equalsIgnoreCase("RESOURCE")) {
        Options opts = initOptions();
        CommandLine cl = CommandParserUtils.getCommandLine(args, opts);

        if (3 != cl.getArgs().length) {
            throw new ODPSConsoleException(ODPSConsoleConstants.BAD_COMMAND);
        }
        String project = cl.getOptionValue("p");
        return new DropResourceCommand(project, cl.getArgs()[2], commandString, sessionContext);
    }

    return null;
}

---

From source file:com.aliyun.openservices.odps.console.pub.StopInstanceCommand.java

public static StopInstanceCommand parse(String commandString, ExecutionContext sessionContext)
        throws ODPSConsoleException {
    if (commandString.toUpperCase().startsWith("KILL")) {

        String temp[] = commandString.trim().replaceAll("\\s+", " ").split(" ");

        CommandLine cl = getCommandLine(temp);

        if (2 == cl.getArgs().length) {
            return new StopInstanceCommand(commandString, sessionContext, temp[1], false);
        }//from  ww  w.j ava  2  s  .  c o m

        if (1 != cl.getArgs().length) {
            throw new ODPSConsoleException(ODPSConsoleConstants.BAD_COMMAND + "[invalid parameters]");
        }

        if (cl.hasOption("sync")) {
            return new StopInstanceCommand(commandString, sessionContext, cl.getOptionValue("sync"), true);
        }
    }

    return null;
}

---

From source file:net.mindengine.galen.parser.GalenPageActionReader.java

private static GalenPageAction checkActionFrom(String[] args, String originalText) {
    Options options = new Options();
    options.addOption("i", "include", true, "include tags");
    options.addOption("e", "exclude", true, "exclude tags");

    org.apache.commons.cli.CommandLineParser parser = new PosixParser();

    try {/*  w  w w. jav  a2  s.  c  o  m*/
        CommandLine cmd = parser.parse(options, args);
        String[] leftoverArgs = cmd.getArgs();

        if (leftoverArgs == null || leftoverArgs.length < 2) {
            throw new SyntaxException(UNKNOWN_LINE, "There are no page specs: " + originalText);
        }

        List<String> specs = new LinkedList<String>();
        for (int i = 1; i < leftoverArgs.length; i++) {
            specs.add(leftoverArgs[i]);
        }

        return new GalenPageActionCheck().withSpecs(specs).withIncludedTags(readTags(cmd.getOptionValue("i")))
                .withExcludedTags(readTags(cmd.getOptionValue("e")));
    } catch (Exception e) {
        throw new SyntaxException(UNKNOWN_LINE, "Couldn't parse: " + originalText, e);
    }
}

---

From source file:com.aliyun.openservices.odps.console.commands.ShowTablesCommand.java

static String getProjectNameFromPublicCmd(String cmd) throws ODPSConsoleException {
    String projectName = null;/*from   w ww .  j a v  a2 s. com*/

    CommandLine cl = getCommandLine(cmd);
    if (cl.getArgs().length > 2) {
        // Any args except 'ls' and 'tables' should be errors
        throw new ODPSConsoleException(ODPSConsoleConstants.BAD_COMMAND);
    }

    if (!cl.hasOption("project")) {
        return null;
    }

    projectName = cl.getOptionValue("project");

    return projectName;
}

---

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