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

Example 46 with GnuParser

use of org.apache.commons.cli.GnuParser in project rest.li by linkedin.

the class RestLiResourceModelExporterCmdLineApp method main.

/**
   * @param args restliexporter -sourcepath sourcepath -resourcepackages packagenames [-name api_name] [-outdir outdir]
   */
public static void main(String[] args) {
    //    args = new String[] {"-name", "groups",
    //                         "-resourcepackages", "com.linkedin.groups.server.rest1.impl com.linkedin.groups.server.rest2.impl ",
    //                         "-resourceclasses", "com.linkedin.groups.server.restX.impl.FooResource",
    //                         "-sourcepath", "src/main/java",
    //                         "-outdir", "src/codegen/idl",
    //                         "-split"};
    CommandLine cl = null;
    try {
        final CommandLineParser parser = new GnuParser();
        cl = parser.parse(OPTIONS, args);
    } catch (ParseException e) {
        System.err.println("Invalid arguments: " + e.getMessage());
        final HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("restliexporter -sourcepath sourcepath [-resourcepackages packagenames] [-resourceclasses classnames]" + "[-name api_name] [-outdir outdir]", OPTIONS);
        System.exit(0);
    }
    try {
        new RestLiResourceModelExporter().export(cl.getOptionValue("name"), null, cl.getOptionValues("sourcepath"), cl.getOptionValues("resourcepackages"), cl.getOptionValues("resourceclasses"), cl.getOptionValue("outdir", "."), AdditionalDocProvidersUtil.findDocProviders(log, cl.hasOption("loadAdditionalDocProviders")));
    } catch (Throwable e) {
        log.error("Error writing IDL files", e);
        System.exit(1);
    }
}

Example 47 with GnuParser

use of org.apache.commons.cli.GnuParser in project Cloud9 by lintool.

the class BigramCount method run.

/**
   * Runs this tool.
   */
@SuppressWarnings({ "static-access" })
public int run(String[] args) throws Exception {
    Options options = new Options();
    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("input path").create(INPUT));
    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("output path").create(OUTPUT));
    options.addOption(OptionBuilder.withArgName("num").hasArg().withDescription("number of reducers").create(NUM_REDUCERS));
    CommandLine cmdline;
    CommandLineParser parser = new GnuParser();
    try {
        cmdline = parser.parse(options, args);
    } catch (ParseException exp) {
        System.err.println("Error parsing command line: " + exp.getMessage());
        return -1;
    }
    if (!cmdline.hasOption(INPUT) || !cmdline.hasOption(OUTPUT)) {
        System.out.println("args: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.setWidth(120);
        formatter.printHelp(this.getClass().getName(), options);
        ToolRunner.printGenericCommandUsage(System.out);
        return -1;
    }
    String inputPath = cmdline.getOptionValue(INPUT);
    String outputPath = cmdline.getOptionValue(OUTPUT);
    int reduceTasks = cmdline.hasOption(NUM_REDUCERS) ? Integer.parseInt(cmdline.getOptionValue(NUM_REDUCERS)) : 1;
    LOG.info("Tool name: " + BigramCount.class.getSimpleName());
    LOG.info(" - input path: " + inputPath);
    LOG.info(" - output path: " + outputPath);
    LOG.info(" - num reducers: " + reduceTasks);
    Job job = Job.getInstance(getConf());
    job.setJobName(BigramCount.class.getSimpleName());
    job.setJarByClass(BigramCount.class);
    job.setNumReduceTasks(reduceTasks);
    FileInputFormat.setInputPaths(job, new Path(inputPath));
    FileOutputFormat.setOutputPath(job, new Path(outputPath));
    job.setMapOutputKeyClass(Text.class);
    job.setMapOutputValueClass(IntWritable.class);
    job.setOutputKeyClass(Text.class);
    job.setOutputValueClass(IntWritable.class);
    job.setOutputFormatClass(SequenceFileOutputFormat.class);
    job.setMapperClass(MyMapper.class);
    job.setCombinerClass(MyReducer.class);
    job.setReducerClass(MyReducer.class);
    // Delete the output directory if it exists already.
    Path outputDir = new Path(outputPath);
    FileSystem.get(getConf()).delete(outputDir, true);
    long startTime = System.currentTimeMillis();
    job.waitForCompletion(true);
    System.out.println("Job Finished in " + (System.currentTimeMillis() - startTime) / 1000.0 + " seconds");
    return 0;
}

Example 48 with GnuParser

use of org.apache.commons.cli.GnuParser in project Cloud9 by lintool.

the class BigramRelativeFrequencyJson method run.

/**
   * Runs this tool.
   */
@SuppressWarnings({ "static-access" })
public int run(String[] args) throws Exception {
    Options options = new Options();
    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("input path").create(INPUT));
    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("output path").create(OUTPUT));
    options.addOption(OptionBuilder.withArgName("num").hasArg().withDescription("number of reducers").create(NUM_REDUCERS));
    CommandLine cmdline;
    CommandLineParser parser = new GnuParser();
    try {
        cmdline = parser.parse(options, args);
    } catch (ParseException exp) {
        System.err.println("Error parsing command line: " + exp.getMessage());
        return -1;
    }
    if (!cmdline.hasOption(INPUT) || !cmdline.hasOption(OUTPUT)) {
        System.out.println("args: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.setWidth(120);
        formatter.printHelp(this.getClass().getName(), options);
        ToolRunner.printGenericCommandUsage(System.out);
        return -1;
    }
    String inputPath = cmdline.getOptionValue(INPUT);
    String outputPath = cmdline.getOptionValue(OUTPUT);
    int reduceTasks = cmdline.hasOption(NUM_REDUCERS) ? Integer.parseInt(cmdline.getOptionValue(NUM_REDUCERS)) : 1;
    LOG.info("Tool name: " + BigramRelativeFrequencyJson.class.getSimpleName());
    LOG.info(" - input path: " + inputPath);
    LOG.info(" - output path: " + outputPath);
    LOG.info(" - num reducers: " + reduceTasks);
    Job job = Job.getInstance(getConf());
    job.setJobName(BigramRelativeFrequencyJson.class.getSimpleName());
    job.setJarByClass(BigramRelativeFrequencyJson.class);
    job.setNumReduceTasks(reduceTasks);
    FileInputFormat.setInputPaths(job, new Path(inputPath));
    FileOutputFormat.setOutputPath(job, new Path(outputPath));
    job.setMapOutputKeyClass(MyTuple.class);
    job.setMapOutputValueClass(FloatWritable.class);
    job.setOutputKeyClass(MyTuple.class);
    job.setOutputValueClass(FloatWritable.class);
    job.setOutputFormatClass(SequenceFileOutputFormat.class);
    job.setMapperClass(MyMapper.class);
    job.setCombinerClass(MyCombiner.class);
    job.setReducerClass(MyReducer.class);
    job.setPartitionerClass(MyPartitioner.class);
    // Delete the output directory if it exists already.
    Path outputDir = new Path(outputPath);
    FileSystem.get(getConf()).delete(outputDir, true);
    long startTime = System.currentTimeMillis();
    job.waitForCompletion(true);
    System.out.println("Job Finished in " + (System.currentTimeMillis() - startTime) / 1000.0 + " seconds");
    return 0;
}

Example 49 with GnuParser

use of org.apache.commons.cli.GnuParser in project Cloud9 by lintool.

the class BigramRelativeFrequencyTuple method run.

/**
   * Runs this tool.
   */
@SuppressWarnings({ "static-access" })
public int run(String[] args) throws Exception {
    Options options = new Options();
    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("input path").create(INPUT));
    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("output path").create(OUTPUT));
    options.addOption(OptionBuilder.withArgName("num").hasArg().withDescription("number of reducers").create(NUM_REDUCERS));
    CommandLine cmdline;
    CommandLineParser parser = new GnuParser();
    try {
        cmdline = parser.parse(options, args);
    } catch (ParseException exp) {
        System.err.println("Error parsing command line: " + exp.getMessage());
        return -1;
    }
    if (!cmdline.hasOption(INPUT) || !cmdline.hasOption(OUTPUT)) {
        System.out.println("args: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.setWidth(120);
        formatter.printHelp(this.getClass().getName(), options);
        ToolRunner.printGenericCommandUsage(System.out);
        return -1;
    }
    String inputPath = cmdline.getOptionValue(INPUT);
    String outputPath = cmdline.getOptionValue(OUTPUT);
    int reduceTasks = cmdline.hasOption(NUM_REDUCERS) ? Integer.parseInt(cmdline.getOptionValue(NUM_REDUCERS)) : 1;
    LOG.info("Tool name: " + BigramRelativeFrequencyTuple.class.getSimpleName());
    LOG.info(" - input path: " + inputPath);
    LOG.info(" - output path: " + outputPath);
    LOG.info(" - num reducers: " + reduceTasks);
    Job job = Job.getInstance(getConf());
    job.setJobName(BigramRelativeFrequencyTuple.class.getSimpleName());
    job.setJarByClass(BigramRelativeFrequencyTuple.class);
    job.setNumReduceTasks(reduceTasks);
    FileInputFormat.setInputPaths(job, new Path(inputPath));
    FileOutputFormat.setOutputPath(job, new Path(outputPath));
    job.setMapOutputKeyClass(BinSedesTuple.class);
    job.setMapOutputValueClass(FloatWritable.class);
    job.setOutputKeyClass(BinSedesTuple.class);
    job.setOutputValueClass(FloatWritable.class);
    job.setOutputFormatClass(SequenceFileOutputFormat.class);
    job.setMapperClass(MyMapper.class);
    job.setCombinerClass(MyCombiner.class);
    job.setReducerClass(MyReducer.class);
    job.setPartitionerClass(MyPartitioner.class);
    // Delete the output directory if it exists already.
    Path outputDir = new Path(outputPath);
    FileSystem.get(getConf()).delete(outputDir, true);
    long startTime = System.currentTimeMillis();
    job.waitForCompletion(true);
    System.out.println("Job Finished in " + (System.currentTimeMillis() - startTime) / 1000.0 + " seconds");
    return 0;
}

Example 50 with GnuParser

use of org.apache.commons.cli.GnuParser in project Cloud9 by lintool.

the class IterateGMM method run.

/**
   * Runs this tool.
   */
@SuppressWarnings({ "static-access" })
public int run(String[] args) throws Exception {
    Options options = new Options();
    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("input path").create(INPUT));
    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("output path").create(OUTPUT));
    options.addOption(OptionBuilder.withArgName("num").hasArg().withDescription("number of reducers").create(NUM_REDUCERS));
    CommandLine cmdline;
    CommandLineParser parser = new GnuParser();
    try {
        cmdline = parser.parse(options, args);
    } catch (ParseException exp) {
        System.err.println("Error parsing command line: " + exp.getMessage());
        return -1;
    }
    if (!cmdline.hasOption(INPUT) || !cmdline.hasOption(OUTPUT)) {
        System.out.println("args: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.setWidth(120);
        formatter.printHelp(this.getClass().getName(), options);
        ToolRunner.printGenericCommandUsage(System.out);
        return -1;
    }
    String inputPath0 = cmdline.getOptionValue(INPUT);
    String outputPath = cmdline.getOptionValue(OUTPUT);
    int reduceTasks = cmdline.hasOption(NUM_REDUCERS) ? Integer.parseInt(cmdline.getOptionValue(NUM_REDUCERS)) : 1;
    LOG.info("Tool: " + IterateGMM.class.getSimpleName());
    LOG.info(" - input path: " + inputPath0);
    String inputPath = inputPath0 + "/points";
    LOG.info(" - output path: " + outputPath);
    LOG.info(" - number of reducers: " + reduceTasks);
    int iterations = 0;
    Configuration conf = getConf();
    while (iterations == 0 || !FinishIteration(inputPath0, iterations, conf)) {
        LOG.info("** iterations: " + iterations);
        try {
            Job job = Job.getInstance(conf);
            job.setJobName(IterateGMM.class.getSimpleName());
            job.setJarByClass(IterateGMM.class);
            // set the path of the information of k clusters in this iteration
            job.getConfiguration().set("clusterpath", inputPath0 + "/cluster" + iterations);
            job.setNumReduceTasks(reduceTasks);
            FileInputFormat.setInputPaths(job, new Path(inputPath));
            FileOutputFormat.setOutputPath(job, new Path(outputPath));
            job.setMapOutputKeyClass(Text.class);
            job.setMapOutputValueClass(PairOfStrings.class);
            job.setOutputKeyClass(Text.class);
            job.setOutputValueClass(Text.class);
            job.setMapperClass(MyMapper.class);
            job.setReducerClass(MyReducer.class);
            job.setPartitionerClass(MyPartitioner.class);
            // Delete the output directory if it exists already.
            Path outputDir = new Path(outputPath);
            FileSystem.get(getConf()).delete(outputDir, true);
            long startTime = System.currentTimeMillis();
            job.waitForCompletion(true);
            LOG.info("Job Finished in " + (System.currentTimeMillis() - startTime) / 1000.0 + " seconds");
            reNameFile(inputPath0, outputPath, iterations + 1, conf, reduceTasks);
        } catch (Exception exp) {
            exp.printStackTrace();
        }
        iterations++;
    }
    return 0;
}