Example usage for java.util Set size

List of usage examples for java.util Set size

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Introduction

In this page you can find the example usage for java.util Set size.

Prototype

int size();

Source Link

Document

Returns the number of elements in this set (its cardinality).

Usage

From source file:fr.inria.atlanmod.emf.graphs.Connectedness.java

public static void main(String[] args) {

    Options options = createOptions();//from  w  w  w.  j a  v  a  2 s.  c  om

    CommandLineParser parser = new PosixParser();

    try {
        CommandLine commandLine = parser.parse(options, args);
        String inputMetamodel = commandLine.getOptionValue(INPUT_METAMODEL);
        String inputModel = commandLine.getOptionValue(INPUT_MODEL);
        Boolean logUnreachable = commandLine.hasOption(LOG_UNREACHABLE);

        ResourceSet resourceSet = new ResourceSetImpl();
        Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap()
                .put(Resource.Factory.Registry.DEFAULT_EXTENSION, new XMIResourceFactoryImpl());

        {
            LOG.log(Level.INFO, "Loading input metamodel");
            URI uri = URI.createFileURI(inputMetamodel);
            Resource resource = resourceSet.getResource(uri, true);
            registerEPackages(resource);
        }

        URI uri = URI.createFileURI(inputModel);

        LOG.log(Level.INFO, "Loading input model");
        Resource resource = resourceSet.getResource(uri, true);

        LOG.log(Level.INFO, "Getting input model contents");
        Set<EObject> resourceContents = getResourceContents(resource);
        int totalCount = resourceContents.size();

        LOG.log(Level.INFO, MessageFormat.format("Input model contains {0} elements", totalCount));

        List<EClassifier> candidateEClassifiers = buildCandidateEClassifiers();

        for (Iterator<EObject> it = resource.getAllContents(); it.hasNext();) {
            EObject eObject = it.next();
            if (candidateEClassifiers.contains(eObject.eClass())) {
                Set<EObject> reachableEObjects = getReachableEObjects(eObject);
                int i = reachableEObjects.size();
                LOG.log(Level.INFO, MessageFormat.format("Found {0} reachable objects from {1} (EClass {2})", i,
                        EcoreUtil.getURI(eObject), eObject.eClass().getName()));
                if (logUnreachable) {
                    Set<EObject> unreachableEObjects = new HashSet<>(resourceContents);
                    unreachableEObjects.removeAll(reachableEObjects);
                    LOG.log(Level.INFO,
                            MessageFormat.format("{0} elements are unreachable from {1} (EClass {2})",
                                    unreachableEObjects.size(), EcoreUtil.getURI(eObject),
                                    eObject.eClass().getName()));
                    for (EObject unreachableEObject : unreachableEObjects) {
                        LOG.log(Level.INFO, MessageFormat.format("Unreachable EObject {0} is of type {1}",
                                EcoreUtil.getURI(unreachableEObject), unreachableEObject.eClass()));
                    }
                }
            }
        }

    } catch (ParseException e) {
        LOG.log(Level.SEVERE, e.getLocalizedMessage(), e);
        LOG.log(Level.INFO, "Current arguments: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("java -jar <this-file.jar>", options, true);
    } catch (Throwable e) {
        LOG.log(Level.SEVERE, e.getLocalizedMessage(), e);
        MessageUtil.showError(e.toString());
    }
}

From source file:Inmemantlr.java

public static void main(String[] args) {
    LOGGER.info("Inmemantlr tool");

    HelpFormatter hformatter = new HelpFormatter();

    Options options = new Options();

    // Binary arguments
    options.addOption("h", "print this message");

    Option grmr = Option.builder().longOpt("grmrfiles").hasArgs().desc("comma-separated list of ANTLR files")
            .required(true).argName("grmrfiles").type(String.class).valueSeparator(',').build();

    Option infiles = Option.builder().longOpt("infiles").hasArgs()
            .desc("comma-separated list of files to parse").required(true).argName("infiles").type(String.class)
            .valueSeparator(',').build();

    Option utilfiles = Option.builder().longOpt("utilfiles").hasArgs()
            .desc("comma-separated list of utility files to be added for " + "compilation").required(false)
            .argName("utilfiles").type(String.class).valueSeparator(',').build();

    Option odir = Option.builder().longOpt("outdir")
            .desc("output directory in which the dot files will be " + "created").required(false).hasArg(true)
            .argName("outdir").type(String.class).build();

    options.addOption(infiles);//  w w w  .j  av a 2  s. c  o m
    options.addOption(grmr);
    options.addOption(utilfiles);
    options.addOption(odir);

    CommandLineParser parser = new DefaultParser();

    CommandLine cmd = null;

    try {
        cmd = parser.parse(options, args);
        if (cmd.hasOption('h')) {
            hformatter.printHelp("java -jar inmemantlr.jar", options);
            System.exit(0);
        }
    } catch (ParseException e) {
        hformatter.printHelp("java -jar inmemantlr.jar", options);
        LOGGER.error(e.getMessage());
        System.exit(-1);
    }

    // input files
    Set<File> ins = getFilesForOption(cmd, "infiles");
    // grammar files
    Set<File> gs = getFilesForOption(cmd, "grmrfiles");
    // utility files
    Set<File> uf = getFilesForOption(cmd, "utilfiles");
    // output dir
    Set<File> od = getFilesForOption(cmd, "outdir");

    if (od.size() > 1) {
        LOGGER.error("output directories must be less than or equal to 1");
        System.exit(-1);
    }

    if (ins.size() <= 0) {
        LOGGER.error("no input files were specified");
        System.exit(-1);
    }

    if (gs.size() <= 0) {
        LOGGER.error("no grammar files were specified");
        System.exit(-1);
    }

    LOGGER.info("create generic parser");
    GenericParser gp = null;
    try {
        gp = new GenericParser(gs.toArray(new File[gs.size()]));
    } catch (FileNotFoundException e) {
        LOGGER.error(e.getMessage());
        System.exit(-1);
    }

    if (!uf.isEmpty()) {
        try {
            gp.addUtilityJavaFiles(uf.toArray(new String[uf.size()]));
        } catch (FileNotFoundException e) {
            LOGGER.error(e.getMessage());
            System.exit(-1);
        }
    }

    LOGGER.info("create and add parse tree listener");
    DefaultTreeListener dt = new DefaultTreeListener();
    gp.setListener(dt);

    LOGGER.info("compile generic parser");
    try {
        gp.compile();
    } catch (CompilationException e) {
        LOGGER.error("cannot compile generic parser: {}", e.getMessage());
        System.exit(-1);
    }

    String fpfx = "";
    for (File of : od) {
        if (!of.exists() || !of.isDirectory()) {
            LOGGER.error("output directory does not exist or is not a " + "directory");
            System.exit(-1);
        }
        fpfx = of.getAbsolutePath();
    }

    Ast ast;
    for (File f : ins) {
        try {
            gp.parse(f);
        } catch (IllegalWorkflowException | FileNotFoundException e) {
            LOGGER.error(e.getMessage());
            System.exit(-1);
        }
        ast = dt.getAst();

        if (!fpfx.isEmpty()) {
            String of = fpfx + "/" + FilenameUtils.removeExtension(f.getName()) + ".dot";

            LOGGER.info("write file {}", of);

            try {
                FileUtils.writeStringToFile(new File(of), ast.toDot(), "UTF-8");
            } catch (IOException e) {
                LOGGER.error(e.getMessage());
                System.exit(-1);
            }
        } else {
            LOGGER.info("Tree for {} \n {}", f.getName(), ast.toDot());
        }
    }

    System.exit(0);
}

From source file:com.ignorelist.kassandra.steam.scraper.TaggerCli.java

/**
 * @param args the command line arguments
 * @throws java.io.IOException/*from  w  ww  .  ja  v a 2s. com*/
 * @throws org.antlr.runtime.RecognitionException
 * @throws org.apache.commons.cli.ParseException
 */
public static void main(String[] args) throws IOException, RecognitionException, ParseException {
    Options options = buildOptions();
    CommandLineParser parser = new DefaultParser();
    CommandLine commandLine;
    try {
        commandLine = parser.parse(options, args);
    } catch (ParseException pe) {
        System.out.println(pe.getMessage());
        System.out.println();
        printHelp(options);
        System.exit(0);
        return;
    }
    if (commandLine.hasOption("h")) {
        printHelp(options);
        System.exit(0);
    }
    final PathResolver pathResolver = new PathResolver();

    Configuration configuration;
    Path configurationFile = pathResolver.findConfiguration();
    if (Files.isRegularFile(configurationFile)) {
        configuration = Configuration.fromPropertiesFile(configurationFile);
    } else {
        configuration = new Configuration();
    }
    configuration = toConfiguration(configuration, commandLine);
    //configuration.toProperties().store(System.err, null);

    if (!Files.isRegularFile(configurationFile)) {
        configuration.writeProperties(configurationFile);
        System.err.println(
                "no configuration file present, write based on CLI options: " + configurationFile.toString());
        configuration.toProperties().store(System.err, null);
    }

    Set<Path> sharedConfigPaths = configuration.getSharedConfigPaths();
    if (sharedConfigPaths.size() > 1 && !commandLine.hasOption("w")) {
        System.err.println("multiple sharedconfig.vdf available:\n" + Joiner.on("\n").join(sharedConfigPaths)
                + "\n, can not write to stdout. Need to specify -w or -f with a single sharedconfig.vdf");
        System.exit(1);
    }

    Tagger.Options taggerOptions = Tagger.Options.fromConfiguration(configuration);

    final String[] removeTagsValues = commandLine.getOptionValues("remove");
    if (null != removeTagsValues) {
        taggerOptions.setRemoveTags(Sets.newHashSet(removeTagsValues));
    }

    Set<TagType> tagTypes = configuration.getTagTypes();
    if (null == tagTypes) {
        System.err.println("no tag types!");
        System.exit(1);
    }

    final boolean printTags = commandLine.hasOption("p");

    final HtmlTagLoader htmlTagLoader = new HtmlTagLoader(pathResolver.findCachePath("html"),
            null == configuration.getCacheExpiryDays() ? 7 : configuration.getCacheExpiryDays());
    final BatchTagLoader tagLoader = new BatchTagLoader(htmlTagLoader, configuration.getDownloadThreads());
    if (true || commandLine.hasOption("v")) {
        tagLoader.registerEventListener(new CliEventLoggerLoaded());
    }
    Tagger tagger = new Tagger(tagLoader);

    if (printTags) {
        Set<String> availableTags = tagger.getAvailableTags(sharedConfigPaths, taggerOptions);
        Joiner.on("\n").appendTo(System.out, availableTags);
    } else {
        for (Path path : sharedConfigPaths) {
            VdfNode tagged = tagger.tag(path, taggerOptions);
            if (commandLine.hasOption("w")) {
                Path backup = path.getParent()
                        .resolve(path.getFileName().toString() + ".bak" + new Date().getTime());
                Files.copy(path, backup, StandardCopyOption.REPLACE_EXISTING);
                System.err.println("backup up " + path + " to " + backup);
                Files.copy(new ByteArrayInputStream(tagged.toPrettyString().getBytes(StandardCharsets.UTF_8)),
                        path, StandardCopyOption.REPLACE_EXISTING);
                try {
                    Files.setPosixFilePermissions(path, SHARED_CONFIG_POSIX_PERMS);
                } catch (Exception e) {
                    System.err.println(e);
                }
                System.err.println("wrote " + path);
            } else {
                System.out.println(tagged.toPrettyString());
                System.err.println("pipe to file and copy to: " + path.toString());
            }
        }
    }
}

From source file:Main.java

public static void main(String[] argv) {
    // Create the sorted set
    Set<String> set = new TreeSet<String>();

    set.add("b");
    set.add("c");
    set.add("a");

    Iterator it = set.iterator();
    while (it.hasNext()) {

        Object element = it.next();
        System.out.println(element);
    }/*from  w ww  .  j av  a 2 s  . com*/

    // Create an array containing the elements in a set
    String[] array = (String[]) set.toArray(new String[set.size()]);
    Arrays.toString(array);
}

From source file:MyObject.java

public static void main(String[] args) {
    Set<MyObject> set = new TreeSet<>(new Comparator<MyObject>() {
        @Override/*from  w  ww  .j  av  a  2  s.  c o  m*/
        public int compare(MyObject left, MyObject right) {
            return left.value - right.value;
        }
    });
    set.add(new MyObject(1));
    set.add(new MyObject(2));
    set.add(new MyObject(3));
    set.add(new MyObject(1)); // '1' is already in set
    System.out.println("size:" + set.size());// print 3
    System.out.println(set.remove(new MyObject(3)));
    System.out.println("size:" + set.size());
}

From source file:com.joliciel.lefff.Lefff.java

/**
 * @param args/* w  w w.j  a va 2 s .  c  o  m*/
 */
public static void main(String[] args) throws Exception {
    long startTime = (new Date()).getTime();
    String command = args[0];

    String memoryBaseFilePath = "";
    String lefffFilePath = "";
    String posTagSetPath = "";
    String posTagMapPath = "";
    String word = null;
    List<String> categories = null;
    int startLine = -1;
    int stopLine = -1;

    boolean firstArg = true;
    for (String arg : args) {
        if (firstArg) {
            firstArg = false;
            continue;
        }
        int equalsPos = arg.indexOf('=');
        String argName = arg.substring(0, equalsPos);
        String argValue = arg.substring(equalsPos + 1);
        if (argName.equals("memoryBase"))
            memoryBaseFilePath = argValue;
        else if (argName.equals("lefffFile"))
            lefffFilePath = argValue;
        else if (argName.equals("startLine"))
            startLine = Integer.parseInt(argValue);
        else if (argName.equals("stopLine"))
            stopLine = Integer.parseInt(argValue);
        else if (argName.equals("posTagSet"))
            posTagSetPath = argValue;
        else if (argName.equals("posTagMap"))
            posTagMapPath = argValue;
        else if (argName.equals("word"))
            word = argValue;
        else if (argName.equals("categories")) {
            String[] parts = argValue.split(",");
            categories = new ArrayList<String>();
            for (String part : parts) {
                categories.add(part);
            }
        } else
            throw new RuntimeException("Unknown argument: " + argName);
    }

    final LefffServiceLocator locator = new LefffServiceLocator();
    locator.setDataSourcePropertiesFile("jdbc-live.properties");

    TalismaneServiceLocator talismaneServiceLocator = TalismaneServiceLocator.getInstance();

    final LefffService lefffService = locator.getLefffService();
    if (command.equals("load")) {
        if (lefffFilePath.length() == 0)
            throw new RuntimeException("Required argument: lefffFile");
        final LefffLoader loader = lefffService.getLefffLoader();
        File file = new File(lefffFilePath);
        if (startLine > 0)
            loader.setStartLine(startLine);
        if (stopLine > 0)
            loader.setStopLine(stopLine);

        loader.LoadFile(file);
    } else if (command.equals("serialiseBase")) {
        if (memoryBaseFilePath.length() == 0)
            throw new RuntimeException("Required argument: memoryBase");
        if (posTagSetPath.length() == 0)
            throw new RuntimeException("Required argument: posTagSet");
        if (posTagMapPath.length() == 0)
            throw new RuntimeException("Required argument: posTagMap");

        PosTaggerServiceLocator posTaggerServiceLocator = talismaneServiceLocator.getPosTaggerServiceLocator();
        PosTaggerService posTaggerService = posTaggerServiceLocator.getPosTaggerService();
        File posTagSetFile = new File(posTagSetPath);
        PosTagSet posTagSet = posTaggerService.getPosTagSet(posTagSetFile);

        File posTagMapFile = new File(posTagMapPath);
        LefffPosTagMapper posTagMapper = lefffService.getPosTagMapper(posTagMapFile, posTagSet);

        Map<PosTagSet, LefffPosTagMapper> posTagMappers = new HashMap<PosTagSet, LefffPosTagMapper>();
        posTagMappers.put(posTagSet, posTagMapper);

        LefffMemoryLoader loader = new LefffMemoryLoader();
        LefffMemoryBase memoryBase = loader.loadMemoryBaseFromDatabase(lefffService, posTagMappers, categories);
        File memoryBaseFile = new File(memoryBaseFilePath);
        memoryBaseFile.delete();
        loader.serializeMemoryBase(memoryBase, memoryBaseFile);
    } else if (command.equals("deserialiseBase")) {
        if (memoryBaseFilePath.length() == 0)
            throw new RuntimeException("Required argument: memoryBase");

        LefffMemoryLoader loader = new LefffMemoryLoader();
        File memoryBaseFile = new File(memoryBaseFilePath);
        LefffMemoryBase memoryBase = loader.deserializeMemoryBase(memoryBaseFile);

        String[] testWords = new String[] { "avoir" };
        if (word != null) {
            testWords = word.split(",");
        }

        for (String testWord : testWords) {
            Set<PosTag> possiblePosTags = memoryBase.findPossiblePosTags(testWord);
            LOG.debug("##### PosTags for '" + testWord + "': " + possiblePosTags.size());
            int i = 1;
            for (PosTag posTag : possiblePosTags) {
                LOG.debug("### PosTag " + (i++) + ":" + posTag);
            }

            List<? extends LexicalEntry> entriesForWord = memoryBase.getEntries(testWord);
            LOG.debug("##### Entries for '" + testWord + "': " + entriesForWord.size());
            i = 1;
            for (LexicalEntry entry : entriesForWord) {
                LOG.debug("### Entry " + (i++) + ":" + entry.getWord());
                LOG.debug("Category " + entry.getCategory());
                LOG.debug("Predicate " + entry.getPredicate());
                LOG.debug("Lemma " + entry.getLemma());
                LOG.debug("Morphology " + entry.getMorphology());
            }

            List<? extends LexicalEntry> entriesForLemma = memoryBase.getEntriesForLemma(testWord, "");
            LOG.debug("##### Entries for '" + testWord + "' lemma: " + entriesForLemma.size());
            for (LexicalEntry entry : entriesForLemma) {
                LOG.debug("### Entry " + entry.getWord());
                LOG.debug("Category " + entry.getCategory());
                LOG.debug("Predicate " + entry.getPredicate());
                LOG.debug("Lemma " + entry.getLemma());
                LOG.debug("Morphology " + entry.getMorphology());
                for (PredicateArgument argument : entry.getPredicateArguments()) {
                    LOG.debug("Argument: " + argument.getFunction() + ",Optional? " + argument.isOptional());
                    for (String realisation : argument.getRealisations()) {
                        LOG.debug("Realisation: " + realisation);
                    }
                }
            }
        }

    } else {
        System.out.println("Usage : Lefff load filepath");
    }
    long endTime = (new Date()).getTime() - startTime;
    LOG.debug("Total runtime: " + ((double) endTime / 1000) + " seconds");
}

From source file:edu.umass.cs.reconfiguration.reconfigurationpackets.CreateServiceName.java

public static void main(String[] args) {
    try {//www  .j  av  a2s.c  om
        Util.assertAssertionsEnabled();
        InetSocketAddress isa = new InetSocketAddress(InetAddress.getByName("localhost"), 2345);
        int numNames = 1000;
        String[] reconfigurators = { "RC43", "RC22", "RC78", "RC21", "RC143" };
        String namePrefix = "someName";
        String defaultState = "default_initial_state";
        String[] names = new String[numNames];
        String[] states = new String[numNames];
        for (int i = 0; i < numNames; i++) {
            names[i] = namePrefix + i;
            states[i] = defaultState + i;
        }
        CreateServiceName bcreate1 = new CreateServiceName(isa, "random0", 0, "hello");
        HashMap<String, String> nameStates = new HashMap<String, String>();
        for (int i = 0; i < names.length; i++)
            nameStates.put(names[i], states[i]);
        CreateServiceName bcreate2 = new CreateServiceName(isa, names[0], 0, states[0], nameStates);
        System.out.println(bcreate1.toString());
        System.out.println(bcreate2.toString());

        // translate a batch into consistent constituent batches
        Collection<Set<String>> batches = ConsistentReconfigurableNodeConfig.splitIntoRCGroups(
                new HashSet<String>(Arrays.asList(names)), new HashSet<String>(Arrays.asList(reconfigurators)));
        int totalSize = 0;
        int numBatches = 0;
        for (Set<String> batch : batches)
            System.out.println("batch#" + numBatches++ + " of size " + batch.size() + " (totalSize = "
                    + (totalSize += batch.size()) + ")" + " = " + batch);
        assert (totalSize == numNames);
        System.out.println(bcreate2.getSummary());
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:fr.inria.atlanmod.kyanos.benchmarks.ase2015.CdoQueryGetBranchStatements.java

public static void main(String[] args) {
    Options options = new Options();

    Option inputOpt = OptionBuilder.create(IN);
    inputOpt.setArgName("INPUT");
    inputOpt.setDescription("Input CDO resource directory");
    inputOpt.setArgs(1);// w  w  w .ja  v a 2s .  c  o  m
    inputOpt.setRequired(true);

    Option inClassOpt = OptionBuilder.create(EPACKAGE_CLASS);
    inClassOpt.setArgName("CLASS");
    inClassOpt.setDescription("FQN of EPackage implementation class");
    inClassOpt.setArgs(1);
    inClassOpt.setRequired(true);

    Option repoOpt = OptionBuilder.create(REPO_NAME);
    repoOpt.setArgName("REPO_NAME");
    repoOpt.setDescription("CDO Repository name");
    repoOpt.setArgs(1);
    repoOpt.setRequired(true);

    options.addOption(inputOpt);
    options.addOption(inClassOpt);
    options.addOption(repoOpt);

    CommandLineParser parser = new PosixParser();

    try {
        CommandLine commandLine = parser.parse(options, args);

        String repositoryDir = commandLine.getOptionValue(IN);
        String repositoryName = commandLine.getOptionValue(REPO_NAME);

        Class<?> inClazz = CdoQueryGetBranchStatements.class.getClassLoader()
                .loadClass(commandLine.getOptionValue(EPACKAGE_CLASS));
        inClazz.getMethod("init").invoke(null);

        EmbeddedCDOServer server = new EmbeddedCDOServer(repositoryDir, repositoryName);
        try {
            server.run();
            CDOSession session = server.openSession();
            CDOTransaction transaction = session.openTransaction();
            Resource resource = transaction.getRootResource();
            {
                Runtime.getRuntime().gc();
                long initialUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();
                LOG.log(Level.INFO, MessageFormat.format("Used memory before query: {0}",
                        MessageUtil.byteCountToDisplaySize(initialUsedMemory)));
                LOG.log(Level.INFO, "Start query");
                long begin = System.currentTimeMillis();
                Set<TextElement> list = ASE2015JavaQueries.getCommentsTagContent(resource);
                long end = System.currentTimeMillis();
                LOG.log(Level.INFO, "End query");
                LOG.log(Level.INFO, MessageFormat.format("Query result contains {0} elements", list.size()));
                LOG.log(Level.INFO,
                        MessageFormat.format("Time spent: {0}", MessageUtil.formatMillis(end - begin)));
                Runtime.getRuntime().gc();
                long finalUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();
                LOG.log(Level.INFO, MessageFormat.format("Used memory after query: {0}",
                        MessageUtil.byteCountToDisplaySize(finalUsedMemory)));
                LOG.log(Level.INFO, MessageFormat.format("Memory use increase: {0}",
                        MessageUtil.byteCountToDisplaySize(finalUsedMemory - initialUsedMemory)));

            }

            transaction.close();
            session.close();
        } finally {
            server.stop();
        }
    } catch (ParseException e) {
        MessageUtil.showError(e.toString());
        MessageUtil.showError("Current arguments: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("java -jar <this-file.jar>", options, true);
    } catch (Throwable e) {
        MessageUtil.showError(e.toString());
    }
}

From source file:fr.inria.atlanmod.kyanos.benchmarks.ase2015.NeoEMFGraphQueryGetBranchStatements.java

public static void main(String[] args) {
    Options options = new Options();

    Option inputOpt = OptionBuilder.create(IN);
    inputOpt.setArgName("INPUT");
    inputOpt.setDescription("Input Kyanos resource directory");
    inputOpt.setArgs(1);//from  ww w  . j a  v a  2s  .c o  m
    inputOpt.setRequired(true);

    Option inClassOpt = OptionBuilder.create(EPACKAGE_CLASS);
    inClassOpt.setArgName("CLASS");
    inClassOpt.setDescription("FQN of EPackage implementation class");
    inClassOpt.setArgs(1);
    inClassOpt.setRequired(true);

    Option optFileOpt = OptionBuilder.create(OPTIONS_FILE);
    optFileOpt.setArgName("FILE");
    optFileOpt.setDescription("Properties file holding the options to be used in the Kyanos Resource");
    optFileOpt.setArgs(1);

    options.addOption(inputOpt);
    options.addOption(inClassOpt);
    options.addOption(optFileOpt);

    CommandLineParser parser = new PosixParser();

    try {
        PersistenceBackendFactoryRegistry.getFactories().put(NeoBlueprintsURI.NEO_GRAPH_SCHEME,
                new BlueprintsPersistenceBackendFactory());

        CommandLine commandLine = parser.parse(options, args);

        URI uri = NeoBlueprintsURI.createNeoGraphURI(new File(commandLine.getOptionValue(IN)));

        Class<?> inClazz = NeoEMFGraphQueryGetBranchStatements.class.getClassLoader()
                .loadClass(commandLine.getOptionValue(EPACKAGE_CLASS));
        inClazz.getMethod("init").invoke(null);

        ResourceSet resourceSet = new ResourceSetImpl();
        resourceSet.getResourceFactoryRegistry().getProtocolToFactoryMap()
                .put(NeoBlueprintsURI.NEO_GRAPH_SCHEME, PersistentResourceFactory.eINSTANCE);

        Resource resource = resourceSet.createResource(uri);

        Map<String, Object> loadOpts = new HashMap<String, Object>();

        if (commandLine.hasOption(OPTIONS_FILE)) {
            Properties properties = new Properties();
            properties.load(new FileInputStream(new File(commandLine.getOptionValue(OPTIONS_FILE))));
            for (final Entry<Object, Object> entry : properties.entrySet()) {
                loadOpts.put((String) entry.getKey(), (String) entry.getValue());
            }
        }
        // Add the LoadedObjectCounter store
        List<StoreOption> storeOptions = new ArrayList<StoreOption>();
        //         storeOptions.add(PersistentResourceOptions.EStoreOption.LOADED_OBJECT_COUNTER_LOGGING);
        storeOptions.add(BlueprintsResourceOptions.EStoreGraphOption.AUTOCOMMIT);
        loadOpts.put(PersistentResourceOptions.STORE_OPTIONS, storeOptions);
        resource.load(loadOpts);
        {
            Runtime.getRuntime().gc();
            long initialUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();
            LOG.log(Level.INFO, MessageFormat.format("Used memory before query: {0}",
                    MessageUtil.byteCountToDisplaySize(initialUsedMemory)));
            LOG.log(Level.INFO, "Start query");
            long begin = System.currentTimeMillis();
            Set<TextElement> list = ASE2015JavaQueries.getCommentsTagContent(resource);
            long end = System.currentTimeMillis();
            LOG.log(Level.INFO, "End query");
            LOG.log(Level.INFO, MessageFormat.format("Query result contains {0} elements", list.size()));
            LOG.log(Level.INFO, MessageFormat.format("Time spent: {0}", MessageUtil.formatMillis(end - begin)));
            Runtime.getRuntime().gc();
            long finalUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();
            LOG.log(Level.INFO, MessageFormat.format("Used memory after query: {0}",
                    MessageUtil.byteCountToDisplaySize(finalUsedMemory)));
            LOG.log(Level.INFO, MessageFormat.format("Memory use increase: {0}",
                    MessageUtil.byteCountToDisplaySize(finalUsedMemory - initialUsedMemory)));
        }

        if (resource instanceof PersistentResourceImpl) {
            PersistentResourceImpl.shutdownWithoutUnload((PersistentResourceImpl) resource);
        } else {
            resource.unload();
        }

    } catch (ParseException e) {
        MessageUtil.showError(e.toString());
        MessageUtil.showError("Current arguments: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("java -jar <this-file.jar>", options, true);
    } catch (Throwable e) {
        MessageUtil.showError(e.toString());
    }
}

From source file:com.amazonaws.services.iot.demo.danbo.rpi.Danbo.java

public static void main(String[] args) throws Exception {
    log.debug("starting");

    // uses pin 6 for the red Led
    final Led redLed = new Led(6);
    // uses pin 26 for the green Led
    final Led greenLed = new Led(26);

    // turns the red led on initially
    redLed.on();/*w  w w . j  a va2 s .c  om*/

    // turns the green led off initially
    greenLed.off();

    // loads properties from danbo.properties file - make sure this file is
    // available on the pi's home directory
    InputStream input = new FileInputStream("/home/pi/danbo/danbo.properties");
    Properties properties = new Properties();
    properties.load(input);
    endpoint = properties.getProperty("awsiot.endpoint");
    rootCA = properties.getProperty("awsiot.rootCA");
    privateKey = properties.getProperty("awsiot.privateKey");
    certificate = properties.getProperty("awsiot.certificate");
    url = protocol + endpoint + ":" + port;

    log.debug("properties loaded");

    // turns off both eyes
    RGBLed rgbLed = new RGBLed("RGBLed1", Danbo.pinLayout1, Danbo.pinLayout2, new Color(0, 0, 0),
            new Color(0, 0, 0), 0, 100);
    new Thread(rgbLed).start();

    // resets servo to initial positon
    Servo servo = new Servo("Servo", 1);
    new Thread(servo).start();

    // gets the Pi serial number and uses it as part of the thing
    // registration name
    clientId = clientId + getSerialNumber();

    // AWS IoT things shadow topics
    updateTopic = "$aws/things/" + clientId + "/shadow/update";
    deltaTopic = "$aws/things/" + clientId + "/shadow/update/delta";
    rejectedTopic = "$aws/things/" + clientId + "/shadow/update/rejected";

    // AWS IoT controller things shadow topic (used to register new things)
    controllerUpdateTopic = "$aws/things/Controller/shadow/update";

    // defines an empty danbo shadow POJO
    final DanboShadow danboShadow = new DanboShadow();
    DanboShadow.State state = danboShadow.new State();
    final DanboShadow.State.Reported reported = state.new Reported();
    reported.setEyes("readyToBlink");
    reported.setHead("readyToMove");
    reported.setMouth("readyToSing");
    reported.setName(clientId);
    state.setReported(reported);
    danboShadow.setState(state);

    // defines an empty controller shadow POJO
    final ControllerShadow controllerShadow = new ControllerShadow();
    ControllerShadow.State controllerState = controllerShadow.new State();
    final ControllerShadow.State.Reported controllerReported = controllerState.new Reported();
    controllerReported.setThingName(clientId);
    controllerState.setReported(controllerReported);
    controllerShadow.setState(controllerState);

    try {
        log.debug("registering");

        // registers the thing (creates a new thing) by updating the
        // controller
        String message = gson.toJson(controllerShadow);
        MQTTPublisher controllerUpdatePublisher = new MQTTPublisher(controllerUpdateTopic, qos, message, url,
                clientId + "-controllerupdate" + rand.nextInt(100000), cleanSession, rootCA, privateKey,
                certificate);
        new Thread(controllerUpdatePublisher).start();

        log.debug("registered");

        // clears the thing status (in case the thing already existed)
        Danbo.deleteStatus("initialDelete");

        // creates an MQTT subscriber to the things shadow delta topic
        // (command execution notification)
        MQTTSubscriber deltaSubscriber = new MQTTSubscriber(new DanboShadowDeltaCallback(), deltaTopic, qos,
                url, clientId + "-delta" + rand.nextInt(100000), cleanSession, rootCA, privateKey, certificate);
        new Thread(deltaSubscriber).start();

        // creates an MQTT subscriber to the things shadow error topic
        MQTTSubscriber errorSubscriber = new MQTTSubscriber(new DanboShadowRejectedCallback(), rejectedTopic,
                qos, url, clientId + "-rejected" + rand.nextInt(100000), cleanSession, rootCA, privateKey,
                certificate);
        new Thread(errorSubscriber).start();

        // turns the red LED off
        redLed.off();

        ScheduledExecutorService exec = Executors.newSingleThreadScheduledExecutor();
        exec.scheduleAtFixedRate(new Runnable() {
            @Override
            public void run() {
                // turns the green LED on
                greenLed.on();

                log.debug("running publish state thread");

                int temp = -300;
                int humid = -300;

                reported.setTemperature(new Integer(temp).toString());
                reported.setHumidity(new Integer(humid).toString());

                try {
                    // reads the temperature and humidity data
                    Set<Sensor> sensors = Sensors.getSensors();
                    log.debug(sensors.size());

                    for (Sensor sensor : sensors) {
                        log.debug(sensor.getPhysicalQuantity());
                        log.debug(sensor.getValue());
                        if (sensor.getPhysicalQuantity().toString().equals("Temperature")) {
                            temp = sensor.getValue().intValue();
                        }
                        if (sensor.getPhysicalQuantity().toString().equals("Humidity")) {
                            humid = sensor.getValue().intValue();
                        }
                    }

                    log.debug("temperature: " + temp);
                    log.debug("humidity: " + humid);
                    reported.setTemperature(new Integer(temp).toString());
                    reported.setHumidity(new Integer(humid).toString());
                } catch (Exception e) {
                    log.error("an error has ocurred: " + e.getMessage());
                    e.printStackTrace();
                }

                try {
                    // reports current state - last temperature and humidity
                    // read
                    String message = gson.toJson(danboShadow);
                    MQTTPublisher updatePublisher = new MQTTPublisher(updateTopic, qos, message, url,
                            clientId + "-update" + rand.nextInt(100000), cleanSession, rootCA, privateKey,
                            certificate);
                    new Thread(updatePublisher).start();
                } catch (Exception e) {
                    log.error("an error has ocurred: " + e.getMessage());
                    e.printStackTrace();
                }

                // turns the green LED off
                greenLed.off();
            }
        }, 0, 5, TimeUnit.SECONDS); // runs this thread every 5 seconds,
        // with an initial delay of 5 seconds
    } catch (MqttException me) {
        // Display full details of any exception that occurs
        log.error("reason " + me.getReasonCode());
        log.error("msg " + me.getMessage());
        log.error("loc " + me.getLocalizedMessage());
        log.error("cause " + me.getCause());
        log.error("excep " + me);
        me.printStackTrace();
    } catch (Throwable th) {
        log.error("msg " + th.getMessage());
        log.error("loc " + th.getLocalizedMessage());
        log.error("cause " + th.getCause());
        log.error("excep " + th);
        th.printStackTrace();
    }
}