Examples with CmdLineParser org.kohsuke.args4j.CmdLineParser used on opensource projects

Example 56 with CmdLineParser

use of org.kohsuke.args4j.CmdLineParser in project Anserini by castorini.

the class SearchWebCollection method main.

public static void main(String[] args) throws Exception {
    SearchArgs searchArgs = new SearchArgs();
    CmdLineParser parser = new CmdLineParser(searchArgs, ParserProperties.defaults().withUsageWidth(90));
    try {
        parser.parseArgument(args);
    } catch (CmdLineException e) {
        System.err.println(e.getMessage());
        parser.printUsage(System.err);
        System.err.println("Example: SearchWebCollection" + parser.printExample(OptionHandlerFilter.REQUIRED));
        return;
    }
    LOG.info("Reading index at " + searchArgs.index);
    Directory dir;
    if (searchArgs.inmem) {
        LOG.info("Using MMapDirectory with preload");
        dir = new MMapDirectory(Paths.get(searchArgs.index));
        ((MMapDirectory) dir).setPreload(true);
    } else {
        LOG.info("Using default FSDirectory");
        dir = FSDirectory.open(Paths.get(searchArgs.index));
    }
    Similarity similarity = null;
    if (searchArgs.ql) {
        LOG.info("Using QL scoring model");
        similarity = new LMDirichletSimilarity(searchArgs.mu);
    } else if (searchArgs.bm25) {
        LOG.info("Using BM25 scoring model");
        similarity = new BM25Similarity(searchArgs.k1, searchArgs.b);
    } else {
        LOG.error("Error: Must specify scoring model!");
        System.exit(-1);
    }
    RerankerCascade cascade = new RerankerCascade();
    boolean useQueryParser = false;
    if (searchArgs.rm3) {
        cascade.add(new Rm3Reranker(new EnglishAnalyzer(), FIELD_BODY, "src/main/resources/io/anserini/rerank/rm3/rm3-stoplist.gov2.txt"));
        useQueryParser = true;
    } else {
        cascade.add(new IdentityReranker());
    }
    FeatureExtractors extractors = null;
    if (searchArgs.extractors != null) {
        extractors = FeatureExtractors.loadExtractor(searchArgs.extractors);
    }
    if (searchArgs.dumpFeatures) {
        PrintStream out = new PrintStream(searchArgs.featureFile);
        Qrels qrels = new Qrels(searchArgs.qrels);
        cascade.add(new WebCollectionLtrDataGenerator(out, qrels, extractors));
    }
    Path topicsFile = Paths.get(searchArgs.topics);
    if (!Files.exists(topicsFile) || !Files.isRegularFile(topicsFile) || !Files.isReadable(topicsFile)) {
        throw new IllegalArgumentException("Topics file : " + topicsFile + " does not exist or is not a (readable) file.");
    }
    TopicReader tr = (TopicReader) Class.forName("io.anserini.search.query." + searchArgs.topicReader + "TopicReader").getConstructor(Path.class).newInstance(topicsFile);
    SortedMap<Integer, String> topics = tr.read();
    final long start = System.nanoTime();
    SearchWebCollection searcher = new SearchWebCollection(searchArgs.index);
    searcher.search(topics, searchArgs.output, similarity, searchArgs.hits, cascade, useQueryParser, searchArgs.keepstop);
    searcher.close();
    final long durationMillis = TimeUnit.MILLISECONDS.convert(System.nanoTime() - start, TimeUnit.NANOSECONDS);
    LOG.info("Total " + topics.size() + " topics searched in " + DurationFormatUtils.formatDuration(durationMillis, "HH:mm:ss"));
}

Example 57 with CmdLineParser

use of org.kohsuke.args4j.CmdLineParser in project indy by Commonjava.

the class BootOptions method parseArgs.

public boolean parseArgs(final String[] args) throws IndyBootException {
    final CmdLineParser parser = new CmdLineParser(this);
    boolean canStart = true;
    try {
        parser.parseArgument(args);
    } catch (final CmdLineException e) {
        throw new IndyBootException("Failed to parse command-line args: %s", e, e.getMessage());
    }
    if (isHelp()) {
        printUsage(parser, null);
        canStart = false;
    }
    return canStart;
}

Example 58 with CmdLineParser

use of org.kohsuke.args4j.CmdLineParser in project fess by codelibs.

the class SuggestCreator method main.

public static void main(final String[] args) {
    final Options options = new Options();
    final CmdLineParser parser = new CmdLineParser(options);
    try {
        parser.parseArgument(args);
    } catch (final CmdLineException e) {
        System.err.println(e.getMessage());
        System.err.println("java " + Crawler.class.getCanonicalName() + " [options...] arguments...");
        parser.printUsage(System.err);
        return;
    }
    if (logger.isDebugEnabled()) {
        try {
            ManagementFactory.getRuntimeMXBean().getInputArguments().stream().forEach(s -> logger.debug("Parameter: " + s));
            System.getProperties().entrySet().stream().forEach(e -> logger.debug("Property: " + e.getKey() + "=" + e.getValue()));
            System.getenv().entrySet().forEach(e -> logger.debug("Env: " + e.getKey() + "=" + e.getValue()));
            logger.debug("Option: " + options);
        } catch (final Exception e) {
        // ignore
        }
    }
    final String transportAddresses = System.getProperty(Constants.FESS_ES_TRANSPORT_ADDRESSES);
    if (StringUtil.isNotBlank(transportAddresses)) {
        System.setProperty(EsClient.TRANSPORT_ADDRESSES, transportAddresses);
    }
    final String clusterName = System.getProperty(Constants.FESS_ES_CLUSTER_NAME);
    if (StringUtil.isNotBlank(clusterName)) {
        System.setProperty(EsClient.CLUSTER_NAME, clusterName);
    }
    int exitCode;
    try {
        SingletonLaContainerFactory.setConfigPath("app.xml");
        SingletonLaContainerFactory.setExternalContext(new GenericExternalContext());
        SingletonLaContainerFactory.setExternalContextComponentDefRegister(new GenericExternalContextComponentDefRegister());
        SingletonLaContainerFactory.init();
        final Thread shutdownCallback = new Thread("ShutdownHook") {

            @Override
            public void run() {
                if (logger.isDebugEnabled()) {
                    logger.debug("Destroying LaContainer..");
                }
                destroyContainer();
            }
        };
        Runtime.getRuntime().addShutdownHook(shutdownCallback);
        exitCode = process(options);
    } catch (final ContainerNotAvailableException e) {
        if (logger.isDebugEnabled()) {
            logger.debug("Crawler is stopped.", e);
        } else if (logger.isInfoEnabled()) {
            logger.info("Crawler is stopped.");
        }
        exitCode = Constants.EXIT_FAIL;
    } catch (final Throwable t) {
        logger.error("Suggest creator does not work correctly.", t);
        exitCode = Constants.EXIT_FAIL;
    } finally {
        destroyContainer();
    }
    logger.info("Finished suggestCreator.");
    System.exit(exitCode);
}

Example 59 with CmdLineParser

use of org.kohsuke.args4j.CmdLineParser in project Anserini by castorini.

the class LookupTopic method main.

public static void main(String[] args) throws Exception {
    Args searchArgs = new Args();
    CmdLineParser parser = new CmdLineParser(searchArgs, ParserProperties.defaults().withUsageWidth(90));
    try {
        parser.parseArgument(args);
    } catch (CmdLineException e) {
        System.err.println(e.getMessage());
        parser.printUsage(System.err);
        System.err.println("Example: " + LookupNode.class.getSimpleName() + parser.printExample(OptionHandlerFilter.REQUIRED));
        return;
    }
    LOG.info(String.format("Index: %s", searchArgs.index));
    LOG.info(String.format("Query: %s", searchArgs.query));
    LOG.info(String.format("Hits: %s", searchArgs.numHits));
    LookupTopic lookup = new LookupTopic(searchArgs.index);
    lookup.search(searchArgs.query, searchArgs.numHits);
    lookup.close();
}

Example 60 with CmdLineParser

use of org.kohsuke.args4j.CmdLineParser in project Anserini by castorini.

the class FeatureExtractorCli method main.

/**
 * requires the user to supply the index directory and also the directory containing the qrels and topics
 * @param args  indexDir, qrelFile, topicFile, outputFile
 */
public static void main(String[] args) throws Exception {
    long curTime = System.nanoTime();
    FeatureExtractionArgs parsedArgs = new FeatureExtractionArgs();
    CmdLineParser parser = new CmdLineParser(parsedArgs, ParserProperties.defaults().withUsageWidth(90));
    try {
        parser.parseArgument(args);
    } catch (CmdLineException e) {
        System.err.println(e.getMessage());
        parser.printUsage(System.err);
        return;
    }
    Directory indexDirectory = FSDirectory.open(Paths.get(parsedArgs.indexDir));
    IndexReader reader = DirectoryReader.open(indexDirectory);
    Qrels qrels = new Qrels(parsedArgs.qrelFile);
    FeatureExtractors extractors = null;
    if (parsedArgs.extractors != null) {
        extractors = FeatureExtractors.loadExtractor(parsedArgs.extractors);
    }
    // Query parser needed to construct the query object for feature extraction in the loop
    PrintStream out = new PrintStream(new FileOutputStream(new File(parsedArgs.outputFile)));
    if (parsedArgs.collection.equals("gov2") || parsedArgs.collection.equals("webxml")) {
        // Open the topics file and read it
        String className = parsedArgs.collection.equals("gov2") ? "Trec" : "Webxml";
        TopicReader tr = (TopicReader) Class.forName("io.anserini.search.query." + className + "TopicReader").getConstructor(Path.class).newInstance(Paths.get(parsedArgs.topicsFile));
        SortedMap<Integer, String> topics = tr.read();
        LOG.debug(String.format("%d topics found", topics.size()));
        WebFeatureExtractor extractor = new WebFeatureExtractor(reader, qrels, convertTopicsFormat(topics), extractors);
        extractor.printFeatures(out);
    } else if (parsedArgs.collection.equals("twitter")) {
        Map<String, String> topics = MicroblogTopicSet.fromFile(new File(parsedArgs.topicsFile)).toMap();
        LOG.debug(String.format("%d topics found", topics.size()));
        TwitterFeatureExtractor extractor = new TwitterFeatureExtractor(reader, qrels, topics, extractors);
        extractor.printFeatures(out);
    } else {
        System.err.println("Unrecognized collection " + parsedArgs.collection);
    }
}