Example usage for java.util UUID randomUUID

List of usage examples for java.util UUID randomUUID

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Introduction

In this page you can find the example usage for java.util UUID randomUUID.

Prototype

public static UUID randomUUID()

Source Link

Document

Static factory to retrieve a type 4 (pseudo randomly generated) UUID.

Usage

From source file:boa.compiler.BoaCompiler.java

public static void main(final String[] args) throws IOException {
    CommandLine cl = processCommandLineOptions(args);
    if (cl == null)
        return;//from www. j  av a  2s . co m
    final ArrayList<File> inputFiles = BoaCompiler.inputFiles;

    // get the name of the generated class
    final String className = getGeneratedClass(cl);

    // get the filename of the jar we will be writing
    final String jarName;
    if (cl.hasOption('o'))
        jarName = cl.getOptionValue('o');
    else
        jarName = className + ".jar";

    // make the output directory
    File outputRoot = null;
    if (cl.hasOption("cd")) {
        outputRoot = new File(cl.getOptionValue("cd"));
    } else {
        outputRoot = new File(new File(System.getProperty("java.io.tmpdir")), UUID.randomUUID().toString());
    }
    final File outputSrcDir = new File(outputRoot, "boa");
    if (!outputSrcDir.mkdirs())
        throw new IOException("unable to mkdir " + outputSrcDir);

    // find custom libs to load
    final List<URL> libs = new ArrayList<URL>();
    if (cl.hasOption('l'))
        for (final String lib : cl.getOptionValues('l'))
            libs.add(new File(lib).toURI().toURL());

    final File outputFile = new File(outputSrcDir, className + ".java");
    final BufferedOutputStream o = new BufferedOutputStream(new FileOutputStream(outputFile));
    try {
        final List<String> jobnames = new ArrayList<String>();
        final List<String> jobs = new ArrayList<String>();
        boolean isSimple = true;

        final List<Program> visitorPrograms = new ArrayList<Program>();

        SymbolTable.initialize(libs);

        final int maxVisitors;
        if (cl.hasOption('v'))
            maxVisitors = Integer.parseInt(cl.getOptionValue('v'));
        else
            maxVisitors = Integer.MAX_VALUE;

        for (int i = 0; i < inputFiles.size(); i++) {
            final File f = inputFiles.get(i);
            try {
                final BoaLexer lexer = new BoaLexer(new ANTLRFileStream(f.getAbsolutePath()));
                lexer.removeErrorListeners();
                lexer.addErrorListener(new LexerErrorListener());

                final CommonTokenStream tokens = new CommonTokenStream(lexer);
                final BoaParser parser = new BoaParser(tokens);
                parser.removeErrorListeners();
                parser.addErrorListener(new BaseErrorListener() {
                    @Override
                    public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line,
                            int charPositionInLine, String msg, RecognitionException e)
                            throws ParseCancellationException {
                        throw new ParseCancellationException(e);
                    }
                });

                final BoaErrorListener parserErrorListener = new ParserErrorListener();
                final Start p = parse(tokens, parser, parserErrorListener);
                if (cl.hasOption("ast"))
                    new ASTPrintingVisitor().start(p);

                final String jobName = "" + i;

                try {
                    if (!parserErrorListener.hasError) {
                        new TypeCheckingVisitor().start(p, new SymbolTable());

                        final TaskClassifyingVisitor simpleVisitor = new TaskClassifyingVisitor();
                        simpleVisitor.start(p);

                        LOG.info(f.getName() + ": task complexity: "
                                + (!simpleVisitor.isComplex() ? "simple" : "complex"));
                        isSimple &= !simpleVisitor.isComplex();

                        new ShadowTypeEraser().start(p);
                        new InheritedAttributeTransformer().start(p);

                        new LocalAggregationTransformer().start(p);

                        // if a job has no visitor, let it have its own method
                        // also let jobs have own methods if visitor merging is disabled
                        if (!simpleVisitor.isComplex() || maxVisitors < 2 || inputFiles.size() == 1) {
                            new VisitorOptimizingTransformer().start(p);

                            if (cl.hasOption("pp"))
                                new PrettyPrintVisitor().start(p);
                            if (cl.hasOption("ast2"))
                                new ASTPrintingVisitor().start(p);
                            final CodeGeneratingVisitor cg = new CodeGeneratingVisitor(jobName);
                            cg.start(p);
                            jobs.add(cg.getCode());

                            jobnames.add(jobName);
                        }
                        // if a job has visitors, fuse them all together into a single program
                        else {
                            p.getProgram().jobName = jobName;
                            visitorPrograms.add(p.getProgram());
                        }
                    }
                } catch (final TypeCheckException e) {
                    parserErrorListener.error("typecheck", lexer, null, e.n.beginLine, e.n.beginColumn,
                            e.n2.endColumn - e.n.beginColumn + 1, e.getMessage(), e);
                }
            } catch (final Exception e) {
                System.err.print(f.getName() + ": compilation failed: ");
                e.printStackTrace();
            }
        }

        if (!visitorPrograms.isEmpty())
            try {
                for (final Program p : new VisitorMergingTransformer().mergePrograms(visitorPrograms,
                        maxVisitors)) {
                    new VisitorOptimizingTransformer().start(p);

                    if (cl.hasOption("pp"))
                        new PrettyPrintVisitor().start(p);
                    if (cl.hasOption("ast2"))
                        new ASTPrintingVisitor().start(p);
                    final CodeGeneratingVisitor cg = new CodeGeneratingVisitor(p.jobName);
                    cg.start(p);
                    jobs.add(cg.getCode());

                    jobnames.add(p.jobName);
                }
            } catch (final Exception e) {
                System.err.println("error fusing visitors - falling back: " + e);
                e.printStackTrace();

                for (final Program p : visitorPrograms) {
                    new VisitorOptimizingTransformer().start(p);

                    if (cl.hasOption("pp"))
                        new PrettyPrintVisitor().start(p);
                    if (cl.hasOption("ast2"))
                        new ASTPrintingVisitor().start(p);
                    final CodeGeneratingVisitor cg = new CodeGeneratingVisitor(p.jobName);
                    cg.start(p);
                    jobs.add(cg.getCode());

                    jobnames.add(p.jobName);
                }
            }

        if (jobs.size() == 0)
            throw new RuntimeException("no files compiled without error");

        final ST st = AbstractCodeGeneratingVisitor.stg.getInstanceOf("Program");

        st.add("name", className);
        st.add("numreducers", inputFiles.size());
        st.add("jobs", jobs);
        st.add("jobnames", jobnames);
        st.add("combineTables", CodeGeneratingVisitor.combineAggregatorStrings);
        st.add("reduceTables", CodeGeneratingVisitor.reduceAggregatorStrings);
        st.add("splitsize", isSimple ? 64 * 1024 * 1024 : 10 * 1024 * 1024);
        if (DefaultProperties.localDataPath != null) {
            st.add("isLocal", true);
        }

        o.write(st.render().getBytes());
    } finally {
        o.close();
    }

    compileGeneratedSrc(cl, jarName, outputRoot, outputFile);
}

From source file:eu.roschi.obdkinesis.HttpReferrerCounterApplication.java

/**
 * Start the Kinesis Client application.
 * /*from  w  ww .ja  v  a 2 s.c  om*/
 * @param args Expecting 4 arguments: Application name to use for the Kinesis Client Application, Stream name to
 *        read from, DynamoDB table name to persist counts into, and the AWS region in which these resources
 *        exist or should be created.
 */
public static void main(String[] args) throws UnknownHostException {

    if (args.length != 2) {
        System.err.println("Using default values");
        COMPUTE_RANGE_FOR_COUNTS_IN_MILLIS = 30000;
        COMPUTE_INTERVAL_IN_MILLIS = 2000;
    } else {
        COMPUTE_RANGE_FOR_COUNTS_IN_MILLIS = Integer.parseInt(args[0]);
        COMPUTE_INTERVAL_IN_MILLIS = Integer.parseInt(args[1]);
        System.err.println(
                "Using values " + Integer.parseInt(args[0]) + " width " + Integer.parseInt(args[1]) + " rate");
    }
    String applicationName = "obd_kinesis";
    String streamName = "obd_input_stream";
    String countsTableName = "obd_kinesis_count";
    Region region = SampleUtils.parseRegion("us-west-2");

    AWSCredentialsProvider credentialsProvider = new DefaultAWSCredentialsProviderChain();
    ClientConfiguration clientConfig = SampleUtils.configureUserAgentForSample(new ClientConfiguration());
    AmazonKinesis kinesis = new AmazonKinesisClient(credentialsProvider, clientConfig);
    kinesis.setRegion(region);
    AmazonDynamoDB dynamoDB = new AmazonDynamoDBClient(credentialsProvider, clientConfig);
    dynamoDB.setRegion(region);

    // Creates a stream to write to, if it doesn't exist
    StreamUtils streamUtils = new StreamUtils(kinesis);
    streamUtils.createStreamIfNotExists(streamName, 2);
    LOG.info(String.format("%s stream is ready for use", streamName));

    DynamoDBUtils dynamoDBUtils = new DynamoDBUtils(dynamoDB);
    dynamoDBUtils.createCountTableIfNotExists(countsTableName);
    LOG.info(String.format("%s DynamoDB table is ready for use", countsTableName));

    String workerId = String.valueOf(UUID.randomUUID());
    LOG.info(String.format("Using working id: %s", workerId));
    KinesisClientLibConfiguration kclConfig = new KinesisClientLibConfiguration(applicationName, streamName,
            credentialsProvider, workerId);
    kclConfig.withCommonClientConfig(clientConfig);
    kclConfig.withRegionName(region.getName());
    kclConfig.withInitialPositionInStream(InitialPositionInStream.LATEST);

    // Persist counts to DynamoDB
    DynamoDBCountPersister persister = new DynamoDBCountPersister(
            dynamoDBUtils.createMapperForTable(countsTableName));

    IRecordProcessorFactory recordProcessor = new CountingRecordProcessorFactory<HttpReferrerPair>(
            HttpReferrerPair.class, persister, COMPUTE_RANGE_FOR_COUNTS_IN_MILLIS, COMPUTE_INTERVAL_IN_MILLIS);

    Worker worker = new Worker(recordProcessor, kclConfig);

    int exitCode = 0;
    try {
        worker.run();
    } catch (Throwable t) {
        LOG.error("Caught throwable while processing data.", t);
        exitCode = 1;
    }
    System.exit(exitCode);
}

From source file:com.bachelor.boulmier.workmaster.WorkMaster.java

public static void main(String[] args) throws IOException, InterruptedException {
    defineOptions();//from w ww  .  ja va  2 s. c o m
    CommandLineParser parser = new BasicParser();
    CommandLine cmd;
    try {
        cmd = parser.parse(options, args);

        if (cmd.hasOption(MasterConfig.CMD.CLILONGOPT)) {
            cliEnabled = true;
        }
        if (cmd.hasOption(MasterConfig.CMD.DEBUGLONGOPT)) {
            debug = true;
        }
        if (cmd.hasOption(MasterConfig.CMD.MAXVMLONGOPT)) {
            maxVM = Integer.valueOf(cmd.getOptionValue(MasterConfig.CMD.MAXVMLONGOPT));
        }
        if (cmd.hasOption(MasterConfig.CMD.VERBOSELONGOPT)) {
            verbose = true;
        }
        if (cmd.hasOption(MasterConfig.CMD.REMOTEWSLONGOPT)) {
            webServer = cmd.getOptionValue(MasterConfig.CMD.REMOTEWSLONGOPT);
            if (!MasterConfig.DEFAULT.IP_PORT_PATTERN.matcher(webServer).matches()) {
                throw new ParseException("Given IP:PORT does not match pattern");
            }
        }

        if (cmd.hasOption(MasterConfig.CMD.HELPLONGOPT)) {
            printHelp();
        }

        logger = LoggerFactory.getLogger();

        QueuingService.get()
                .send(RequestBuilder.builder().withExecutableName(ExecutableName.CAT)
                        .with(RequestProperty.CLIENT_EMAIL, "anthony.boulmier.cfpt@gmail.com")
                        .with(RequestProperty.JOB_IDENTIFIER, UUID.randomUUID().toString())
                        .with(RequestProperty.ARGS, "JobExecutor.log").create());
        Thread.sleep(3000);

    } catch (ParseException pe) {
        logger.error(pe.getMessage());
        printHelp();
    }

}

From source file:awskinesis.AmazonKinesisApplicationSample.java

public static void main(String[] args) throws Exception {
    init();/*from   w  ww  .j  a  v a2s .  co  m*/

    if (args.length == 1 && "delete-resources".equals(args[0])) {
        deleteResources();
        return;
    }

    String workerId = InetAddress.getLocalHost().getCanonicalHostName() + ":" + UUID.randomUUID();
    KinesisClientLibConfiguration kinesisClientLibConfiguration = new KinesisClientLibConfiguration(
            SAMPLE_APPLICATION_NAME, SAMPLE_APPLICATION_STREAM_NAME, credentialsProvider, workerId)
                    .withRegionName("cn-north-1");
    kinesisClientLibConfiguration.withInitialPositionInStream(SAMPLE_APPLICATION_INITIAL_POSITION_IN_STREAM);

    IRecordProcessorFactory recordProcessorFactory = new AmazonKinesisApplicationRecordProcessorFactory();
    final Worker worker = new Worker(recordProcessorFactory, kinesisClientLibConfiguration);

    System.out.printf("Running %s to process stream %s as worker %s...\n", SAMPLE_APPLICATION_NAME,
            SAMPLE_APPLICATION_STREAM_NAME, workerId);

    int exitCode = 0;
    try {
        worker.run();
    } catch (Throwable t) {
        System.err.println("Caught throwable while processing data.");
        t.printStackTrace();
        exitCode = 1;
    }

    // add a shutdown hook to stop the server
    Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
        @Override
        public void run() {
            LOG.info("########### shoutdown begin....");
            worker.shutdown();

            try {
                Thread.sleep(10000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            LOG.info("########### shoutdown end....");
        }
    }));

    System.exit(exitCode);
}

From source file:fr.inria.atlanmod.kyanos.benchmarks.KyanosGraphQueryRenameAllMethods.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);/* w w w  .  ja  va  2 s . c  om*/
    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 = KyanosGraphQueryRenameAllMethods.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());
            }
        }
        resource.load(loadOpts);
        String name = UUID.randomUUID().toString();
        {
            LOG.log(Level.INFO, "Start query");
            long begin = System.currentTimeMillis();
            JavaQueries.renameAllMethods(resource, name);
            long end = System.currentTimeMillis();
            resource.save(Collections.emptyMap());
            LOG.log(Level.INFO, "End query");
            LOG.log(Level.INFO, MessageFormat.format("Time spent: {0}", MessageUtil.formatMillis(end - begin)));
        }

        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:co.turnus.analysis.partitioning.CommunicationCostPartitioningCli.java

public static void main(String[] args) {
    try {//  w w w . j a  va  2 s .  c o  m
        CommandLineParser parser = new GnuParser();
        CommandLine cmd = parser.parse(cliOptions, args);
        Configuration config = parseCommandLine(cmd);

        // init models
        AnalysisActivator.init();

        // init models
        AnalysisActivator.init();

        // set logger verbosity
        if (config.getBoolean(VERBOSE, false)) {
            TurnusLogger.setLevel(TurnusLevel.ALL);
        }

        // load trace project
        File tDir = new File(config.getString(TRACE_PROJECT));
        TraceProject project = TraceProject.load(tDir);

        CommunicationCostPartitioning ccp = new CommunicationCostPartitioning(project);
        ccp.setConfiguration(config);
        PartitioningData data = ccp.run();

        TurnusLogger.info("Storing results...");
        File outPath = new File(config.getString(OUTPUT_PATH));

        // store the analysis report
        String uuid = UUID.randomUUID().toString();
        File rFile = new File(outPath, uuid + "." + TurnusExtension.REPORT);
        Report report = DataFactory.eINSTANCE.createReport();
        report.setDate(new Date());
        report.setComment("Report with only Communication cost partitioning results analysis");
        report.getDataSet().add(data);
        EcoreHelper.storeEObject(report, new ResourceSetImpl(), rFile);
        TurnusLogger.info("TURNUS report stored in " + rFile);

        // store formatted reports
        String xlsName = config.getString(XLS, "");
        if (!xlsName.isEmpty()) {
            File xlsFile = new File(outPath, xlsName + ".xls");
            new XlsPartitioningDataWriter().write(data, xlsFile);
            TurnusLogger.info("XLS report stored in " + xlsFile);
        }

        String bxdfName = config.getString(XCF, "");
        if (!bxdfName.isEmpty()) {
            File xcfFile = new File(outPath, bxdfName + ".xcf");
            new XmlPartitioningDataWriter().write(data, xcfFile);
            TurnusLogger.info("XCF files (one for each configuration) " + "stored in " + outPath);
        }

        TurnusLogger.info("Analysis Done!");

    } catch (ParseException e) {
        TurnusLogger.error(e.getMessage());
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(CommunicationCostPartitioningCli.class.getSimpleName(), cliOptions);
    } catch (Exception e) {
        TurnusLogger.error(e.getMessage());
    }

}

From source file:cn.org.citycloud.srdz.utils.StringUtils.java

public static void main(String[] args) {
    System.out.println(UUID.randomUUID());
}

From source file:co.turnus.analysis.buffers.BoundedBufferSchedulingCliLauncher.java

public static void main(String[] args) {
    try {/*  w  ww.  j  a  v a  2  s  . com*/
        CommandLineParser parser = new GnuParser();
        CommandLine cmd = parser.parse(cliOptions, args);
        Configuration config = parseCommandLine(cmd);

        // init models
        AnalysisActivator.init();

        // set logger verbosity
        if (config.getBoolean(VERBOSE, false)) {
            TurnusLogger.setLevel(TurnusLevel.ALL);
        }

        File tDir = new File(config.getString(TRACE_PROJECT));
        TraceProject project = TraceProject.load(tDir);

        BoundedBufferScheduling bbs = new BoundedBufferScheduling(project);
        bbs.setConfiguration(config);

        BufferMinimizationData data = bbs.run();

        TurnusLogger.info("Storing results...");
        File outPath = new File(config.getString(OUTPUT_PATH));

        // store the analysis report
        String uuid = UUID.randomUUID().toString();
        File rFile = new File(outPath, uuid + "." + TurnusExtension.REPORT);
        Report report = DataFactory.eINSTANCE.createReport();
        report.setDate(new Date());
        report.setComment("Report with only Bounded Buffer Scheduling results analysis");
        report.getDataSet().add(data);
        EcoreHelper.storeEObject(report, new ResourceSetImpl(), rFile);
        TurnusLogger.info("TURNUS report stored in " + rFile);

        // store formatted reports
        String xlsName = config.getString(XLS, "");
        if (!xlsName.isEmpty()) {
            File xlsFile = new File(outPath, xlsName + ".xls");
            new XlsBufferMinimizationDataWriter().write(data, xlsFile);
            TurnusLogger.info("XLS report stored in " + xlsFile);
        }

        String bxdfName = config.getString(BXDF, "");
        if (!bxdfName.isEmpty()) {
            File bxdfFile = new File(outPath, bxdfName + ".bxdf");
            new XmlBufferMinimizationDataWriter().write(data, bxdfFile);
            TurnusLogger.info("BXDF files (one for each configuration) " + "stored in " + outPath);
        }

        TurnusLogger.info("Analysis Done!");

    } catch (ParseException e) {
        TurnusLogger.error(e.getMessage());
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(BoundedBufferSchedulingCliLauncher.class.getSimpleName(), cliOptions);
    } catch (Exception e) {
        TurnusLogger.error(e.getCause().toString());
    }
}

From source file:de.huberlin.cuneiform.main.Main.java

public static void main(String[] args)
        throws ParseException, IOException, NotDerivableException, InterruptedException, JSONException {

    GnuParser gnuParser;/*from w  ww .j  a v a 2  s  . c om*/
    CommandLine cmdline;
    Options opt;
    String value;
    int platform;
    File outputDir;
    String[] fileList;
    StringBuffer buf;
    String line;
    String dagid;
    File logFile;

    opt = new Options();

    opt.addOption("p", "platform", true, "The platform to perform the Cuneiform script's interpretation. "
            + "Possible platforms are: 'dot', 'local', and 'debug'. Default is 'local'.");

    opt.addOption("d", "directory", true,
            "The output directory, to put the interpretation intermediate and output result as well as the default location to store the log.");

    opt.addOption("c", "clean", false,
            "If set, the execution engine ignores all cached results and starts a clean workflow run.");

    opt.addOption("r", "runid", true,
            "If set, a custom id is set for this workflow run. By default a UUID string is used.");

    opt.addOption("f", "file", true,
            "Override the default location of the log file and use the specified filename instead. If the platform is 'dot', this option sets the name of the output dot-file.");

    opt.addOption("h", "help", false, "Print help text.");

    gnuParser = new GnuParser();
    cmdline = gnuParser.parse(opt, args);

    if (cmdline.hasOption("help")) {

        System.out.println("CUNEIFORM - A Functional Workflow Language\n" + LABEL_VERSION);
        new HelpFormatter().printHelp("java -jar cuneiform.jar [OPTION]*", opt);

        return;
    }

    if (cmdline.hasOption("platform")) {

        value = cmdline.getOptionValue("platform");

        if (value.equals("dot"))
            platform = PLATFORM_DOT;
        else if (value.equals("local"))
            platform = PLATFORM_LOCAL;
        else if (value.equals("debug"))
            platform = PLATFORM_DEBUG;
        else
            throw new RuntimeException("Specified platform '" + value + "' not recognized.");

    } else
        platform = PLATFORM_LOCAL;

    if (cmdline.hasOption('d')) {

        value = cmdline.getOptionValue('d');
    } else
        value = "build";

    outputDir = new File(value);

    if (outputDir.exists()) {

        if (!outputDir.isDirectory())
            throw new IOException(
                    "Output directory '" + outputDir.getAbsolutePath() + "' exists but is not a directory.");

        else if (cmdline.hasOption('c')) {

            FileUtils.deleteDirectory(outputDir);

            if (!outputDir.mkdirs())
                throw new IOException(
                        "Could not create output directory '" + outputDir.getAbsolutePath() + "'");
        }
    } else if (!outputDir.mkdirs())
        throw new IOException("Could not create output directory '" + outputDir.getAbsolutePath() + "'");

    if (cmdline.hasOption('r'))
        dagid = cmdline.getOptionValue('r');
    else
        dagid = UUID.randomUUID().toString();

    if (cmdline.hasOption('f'))
        logFile = new File(cmdline.getOptionValue('f'));
    else
        logFile = null;

    fileList = cmdline.getArgs();
    buf = new StringBuffer();
    if (fileList.length == 0) {

        try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {

            while ((line = reader.readLine()) != null)
                buf.append(line).append('\n');
        }

        switch (platform) {

        case PLATFORM_DOT:
            createDot(buf.toString(), outputDir, logFile);
            break;
        case PLATFORM_LOCAL:
            runLocal(buf.toString(), outputDir, logFile, dagid);
            break;
        case PLATFORM_DEBUG:
            runDebug(buf.toString(), outputDir, logFile, dagid);
            break;
        default:
            throw new RuntimeException("Platform not recognized.");
        }
    } else

        switch (platform) {

        case PLATFORM_DOT:
            createDot(fileList, outputDir, logFile);
            break;
        case PLATFORM_LOCAL:
            runLocal(fileList, outputDir, logFile, dagid);
            break;
        case PLATFORM_DEBUG:
            runDebug(fileList, outputDir, logFile, dagid);
            break;
        default:
            throw new RuntimeException("Platform not recognized.");
        }

}

From source file:co.turnus.analysis.bottlenecks.AlgorithmicBottlenecksCliLauncher.java

public static void main(String[] args) {
    try {//from  w  ww.  j  a v  a2  s  .  c  om
        CommandLineParser parser = new GnuParser();
        CommandLine cmd = parser.parse(cliOptions, args);
        Configuration config = parseCommandLine(cmd);

        // init models
        AnalysisActivator.init();

        // set logger verbosity
        if (config.getBoolean(VERBOSE, false)) {
            TurnusLogger.setLevel(TurnusLevel.ALL);
        }

        // load trace project
        File tDir = new File(config.getString(TRACE_PROJECT));
        TraceProject project = TraceProject.load(tDir);

        // load profiling weights
        File wFile = new File(config.getString(PROFILING_WEIGHTS));
        ProfilingWeights weights = new XmlProfilingWeightsReader().read(project.getNetwork(), wFile);

        // build the trace weighter
        StatisticalTraceWeighter tw = new StatisticalTraceWeighter();
        tw.configure(weights, ActionWeightsDistribution.class);

        // run the analysis
        AlgorithmicBottlenecks ab = new AlgorithmicBottlenecks(project, tw);
        ab.setConfiguration(config);
        AlgoBottlenecksData data = ab.run();

        TurnusLogger.info("Storing results...");
        File outPath = new File(config.getString(OUTPUT_PATH));

        // store the analysis report
        String uuid = UUID.randomUUID().toString();
        File rFile = new File(outPath, uuid + "." + TurnusExtension.REPORT);
        Report report = DataFactory.eINSTANCE.createReport();
        report.setDate(new Date());
        report.setComment("Report with only Algorithmic Bottlenecks results analysis");
        report.getDataSet().add(data);
        EcoreHelper.storeEObject(report, new ResourceSetImpl(), rFile);
        TurnusLogger.info("TURNUS report stored in " + rFile);

        // store formatted reports
        String xlsName = config.getString(XLS, "");
        if (!xlsName.isEmpty()) {
            File xlsFile = new File(outPath, xlsName + ".xls");
            new XlsAlgoBottlenecksDataWriter().write(data, xlsFile);
            TurnusLogger.info("XLS report stored in " + xlsFile);
        }

        TurnusLogger.info("Analysis Done!");

    } catch (ParseException e) {
        TurnusLogger.error(e.getMessage());
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(AlgorithmicBottlenecksCliLauncher.class.getSimpleName(), cliOptions);
    } catch (Exception e) {
        TurnusLogger.error(e.getMessage());
    }
}