Example usage for java.io PrintStream close

List of usage examples for java.io PrintStream close

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Introduction

In this page you can find the example usage for java.io PrintStream close.

Prototype

public void close()

Source Link

Document

Closes the stream.

Usage

From source file:net.rim.ejde.internal.packaging.PackagingManager.java

private void flushToFile(File file) throws IOException {
    FileOutputStream fout = null;
    PrintStream indirect = null;
    try {//  w ww.  jav  a  2  s. c om
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        indirect = new PrintStream(bout, false, "UTF-8");
        for (int i = 0; i < _rapcCommands.size(); i++) {
            indirect.println(_rapcCommands.get(i));
        }
        indirect.close();
        byte[] newBytes = bout.toByteArray();

        // either old file doesn't exist or it isn't the same
        // write out the new data
        fout = new FileOutputStream(file);
        fout.write(newBytes);
        fout.close();
    } finally {
        if (indirect != null) {
            indirect.close();
        }
        if (fout != null) {
            fout.close();
        }
    }
}

From source file:hu.sztaki.ilab.bigdata.common.tools.hbase.PerformanceEvaluation.java

private Path writeInputFile(final Configuration c) throws IOException {
    FileSystem fs = FileSystem.get(c);
    if (!fs.exists(PERF_EVAL_DIR)) {
        fs.mkdirs(PERF_EVAL_DIR);/*  www  . jav  a 2 s  .  c  o  m*/
    }
    SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
    Path subdir = new Path(PERF_EVAL_DIR, formatter.format(new Date()));
    fs.mkdirs(subdir);
    Path inputFile = new Path(subdir, "input.txt");
    PrintStream out = new PrintStream(fs.create(inputFile));
    // Make input random.
    Map<Integer, String> m = new TreeMap<Integer, String>();
    Hash h = MurmurHash.getInstance();
    int perClientRows = (R / N);
    try {
        for (int i = 0; i < 10; i++) {
            for (int j = 0; j < N; j++) {
                String s = "startRow=" + ((j * perClientRows) + (i * (perClientRows / 10)))
                        + ", perClientRunRows=" + (perClientRows / 10) + ", totalRows=" + R + ", clients=" + N
                        + ", rowsPerPut=" + B;
                int hash = h.hash(Bytes.toBytes(s));
                m.put(hash, s);
            }
        }
        for (Map.Entry<Integer, String> e : m.entrySet()) {
            out.println(e.getValue());
        }
    } finally {
        out.close();
    }
    return subdir;
}

From source file:com.bluexml.side.util.dependencies.MavenUtil.java

@SuppressWarnings("unchecked")
private MavenExecutionResult doMavenGoalUsingMavenCli(File baseDir, List<String> goals,
        Map<String, String> parameters, List<String> profiles, Boolean offline) throws Exception {
    // save the current classloader ... maven play with thread classloader Grrr
    ClassLoader cl = Thread.currentThread().getContextClassLoader();

    // Instantiate MavenClient
    MavenCli mci = new MavenCli();

    String workingDirectory = baseDir.getAbsolutePath();

    // build arguments list
    List<String> argsL = new ArrayList<String>();
    argsL.addAll(goals);/*from   ww  w. ja  va2s  .  c  o  m*/
    // Additional parameters
    // disable interactive mode
    argsL.add("-B"); //$NON-NLS-1$
    // display stacktrace if error occur 
    argsL.add("-e"); //$NON-NLS-1$
    //      argsL.add("-X"); //$NON-NLS-1$
    if (offline == null) {
        offline = false;
    }
    // offline mode activated
    if (offline) {
        argsL.add("-o"); //$NON-NLS-1$
    }

    // active profile parameter
    if (profiles != null && profiles.size() > 0) {
        String profileParam = ""; //$NON-NLS-1$
        Iterator<String> iterator = profiles.iterator();
        while (iterator.hasNext()) {
            profileParam += iterator.next();

            if (iterator.hasNext()) {
                profileParam += ","; //$NON-NLS-1$
            }
        }
        argsL.add("-P " + profileParam); //$NON-NLS-1$
    }

    // user Properties
    if (parameters != null) {
        for (Map.Entry<String, String> entry : parameters.entrySet()) {
            argsL.add("-D" + entry.getKey() + "=" + entry.getValue()); //$NON-NLS-1$ //$NON-NLS-2$
        }
    }

    // define streams
    // TODO use PrintStreamLogger to implement maven logging and error detection
    File mvOutFile = new File(baseDir, "log.txt"); //$NON-NLS-1$
    PrintStream stdout = new PrintStream(mvOutFile);
    File mvOutErrFile = new File(baseDir, "log-err.txt"); //$NON-NLS-1$
    PrintStream stderr = new PrintStream(mvOutErrFile);

    stdout.println("MavenUtil execute maven request :"); //$NON-NLS-1$
    String commandFromMavenExecutionArgs = getCommandFromMavenExecutionArgs(argsL);
    stdout.println("** args :" + commandFromMavenExecutionArgs); //$NON-NLS-1$
    stdout.println("** working directory :" + workingDirectory); //$NON-NLS-1$
    System.out.println("MavenUtil.doMavenGoalUsingMavenCli() dir :" + workingDirectory);
    System.out.println("MavenUtil.doMavenGoalUsingMavenCli() > " + commandFromMavenExecutionArgs);
    String[] args = argsL.toArray(new String[argsL.size()]);
    // execute maven request
    mci.doMain(args, workingDirectory, stdout, stderr);

    // build a MavenEcecutionResult
    DefaultMavenExecutionResult defaultMavenExecutionResult = new DefaultMavenExecutionResult();

    // restore classloader
    Thread.currentThread().setContextClassLoader(cl);

    // search in output for errors
    Iterator<String> it = FileUtils.lineIterator(mvOutFile);
    List<String> errorLines = new ArrayList<String>();
    String errors = ""; //$NON-NLS-1$
    while (it.hasNext()) {
        String line = it.next();
        if (line.startsWith("[ERROR]")) { //$NON-NLS-1$
            errorLines.add(line);
            errors += line;
            errors += "\n"; //$NON-NLS-1$
        }
    }
    if (errorLines.size() > 0) {
        defaultMavenExecutionResult.addException(new Exception(errors));
    }
    // close output streams
    stdout.close();
    stderr.close();
    return defaultMavenExecutionResult;
}

From source file:org.apache.hadoop.hbase.stargate.PerformanceEvaluation.java

private Path writeInputFile(final Configuration c) throws IOException {
    FileSystem fs = FileSystem.get(c);
    if (!fs.exists(PERF_EVAL_DIR)) {
        fs.mkdirs(PERF_EVAL_DIR);// w  ww.  j  av  a  2 s  . co m
    }
    SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
    Path subdir = new Path(PERF_EVAL_DIR, formatter.format(new Date()));
    fs.mkdirs(subdir);
    Path inputFile = new Path(subdir, "input.txt");
    PrintStream out = new PrintStream(fs.create(inputFile));
    // Make input random.
    Map<Integer, String> m = new TreeMap<Integer, String>();
    Hash h = MurmurHash.getInstance();
    int perClientRows = (this.R / this.N);
    try {
        for (int i = 0; i < 10; i++) {
            for (int j = 0; j < N; j++) {
                String s = "startRow=" + ((j * perClientRows) + (i * (perClientRows / 10)))
                        + ", perClientRunRows=" + (perClientRows / 10) + ", totalRows=" + this.R + ", clients="
                        + this.N + ", rowsPerPut=" + this.B;
                int hash = h.hash(Bytes.toBytes(s));
                m.put(hash, s);
            }
        }
        for (Map.Entry<Integer, String> e : m.entrySet()) {
            out.println(e.getValue());
        }
    } finally {
        out.close();
    }
    return subdir;
}

From source file:com.basistech.lucene.tools.LuceneQueryTool.java

void runScript(String scriptPath) throws IOException, ParseException {
    try (BufferedReader in = new BufferedReader(
            new InputStreamReader(new FileInputStream(scriptPath), Charsets.UTF_8))) {

        int lineno = 0;
        String line;/* w w w.j ava 2  s .  c om*/
        while ((line = in.readLine()) != null) {
            lineno++;
            if (line.trim().isEmpty()) {
                continue;
            }
            // This is Ant's Commandline class.  We need it because commons-cli
            // only has an interface from String[], where it expects the shell
            // has handled the quoting to give you this array.  But here we lines
            // in a script file and no shell to help us.
            Commandline cl = new Commandline(line);
            PrintStream out = defaultOut;
            String query = null;
            String[] args = cl.getCommandline();
            int i = 0;
            while (i < args.length) {
                String arg = args[i];
                if ("-o".equals(arg) || "-output".equals(arg) || "--output".equals(arg)) {
                    i++;
                    out = new PrintStream(new FileOutputStream(new File(args[i])), true);
                } else if ("-q".equals(arg) || "-query".equals(arg) || "--query".equals(arg)) {
                    i++;
                    query = args[i];
                    if (query.startsWith("%")) {
                        throw new RuntimeException(
                                String.format("%s:%d: script does not support %% queries", scriptPath, lineno));
                    }
                } else {
                    throw new RuntimeException(
                            String.format("%s:%d: script supports only -q and -o", scriptPath, lineno));
                }
                i++;
            }
            if (query == null || query.startsWith("%")) {
                throw new RuntimeException(String.format("%s:%d: script line requires -q", scriptPath, lineno));
            }
            runQuery(query, out);
            if (out != defaultOut) {
                out.close();
            }
        }
    }
}

From source file:net.sourceforge.dita4publishers.tools.mapreporter.MapBosReporter.java

/**
 * @throws Exception //from   w  w  w . j a va2  s. co m
 * 
 */
private void run() throws Exception {
    String mapFilepath = commandLine.getOptionValue("i");
    File mapFile = new File(mapFilepath);
    checkExistsAndCanReadSystemExit(mapFile);
    System.err.println("Processing map \"" + mapFile.getAbsolutePath() + "\"...");

    PrintStream outStream = System.out;

    if (commandLine.hasOption(OUTPUT_OPTION_ONE_CHAR)) {
        String outputFilepath = commandLine.getOptionValue("o");
        File outputFile = new File(outputFilepath);

        if (!outputFile.getParentFile().canWrite()) {
            throw new RuntimeException("File " + outputFile.getAbsolutePath() + " cannot be written to.");
        }
        outStream = new PrintStream(outputFile);
    }

    DitaBosReporter bosReporter = getBosReporter(outStream);
    KeySpaceReporter keyreporter = getKeyspaceReporter(outStream);

    Document rootMap = null;
    BosConstructionOptions bosOptions = new BosConstructionOptions(log, new HashMap<URI, Document>());
    if (commandLine.hasOption(MAPTREE_OPTION_ONE_CHAR)) {
        bosOptions.setMapTreeOnly(true);
        System.err.println("MapBosReporter: Calculating map tree...");
    } else {
        System.err.println("MapBosReporter: Calculating full map BOS...");
    }

    setupCatalogs(bosOptions);

    try {
        URL rootMapUrl = mapFile.toURI().toURL();
        rootMap = DomUtil.getDomForUri(new URI(rootMapUrl.toExternalForm()), bosOptions);
        Date startTime = TimingUtils.getNowTime();
        DitaBoundedObjectSet mapBos = DitaBosHelper.calculateMapBos(bosOptions, log, rootMap);
        System.err.println("Map BOS construction took " + TimingUtils.reportElapsedTime(startTime));
        BosReportOptions bosReportOptions = new BosReportOptions();
        bosReporter.report(mapBos, bosReportOptions);

        DitaKeySpace keySpace = mapBos.getKeySpace();

        KeyReportOptions reportOptions = new KeyReportOptions();
        reportOptions.setAllKeys(true);
        keyreporter.report(new KeyAccessOptions(), keySpace, reportOptions);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        outStream.close();
    }

}

From source file:josejamilena.pfc.servidor.chartserver.ClientHandler.java

/**
 * Mtodo que ejecuta el Thread.//from   w ww. ja v  a2 s.co m
 */
@Override
public void run() {
    try {
        BufferedReader in = new BufferedReader(new InputStreamReader(miSocketServidor.getInputStream()));
        PrintStream out = new PrintStream(new BufferedOutputStream(miSocketServidor.getOutputStream()));

        String s = in.readLine();
        // System.out.println(s);  // Salida para el Log

        // Atiende a servir archivos.
        String filename = "";
        StringTokenizer st = new StringTokenizer(s);
        try {

            // Parsea la peticin desde el comando GET
            if (st.hasMoreElements() && st.nextToken().equalsIgnoreCase("GET") && st.hasMoreElements()) {
                filename = st.nextToken();
            } else {
                throw new FileNotFoundException();
            }
            // Aade "/" with "index.html"
            if (filename.endsWith("/")) {
                filename += nombreFichero;
            }
            // Quita / del nombre del archivo
            while (filename.indexOf("/") == 0) {
                filename = filename.substring(1);
            }
            // Reemplaza "/" por "\" en el path para servidores en Win32
            filename = filename.replace('/', File.separator.charAt(0));

            /* Comprueba caracteres no permitidos,
             para impedir acceder a directorios superiores */
            if ((filename.indexOf("..") >= 0) || (filename.indexOf(':') >= 0) || (filename.indexOf('|') >= 0)) {
                throw new FileNotFoundException();
            }
            // Si la peticin de acceso a un directorio no tiene "/",
            // envia al cliente un respuesta HTTP
            if (new File(filename).isDirectory()) {
                filename = filename.replace('\\', '/');
                out.print(
                        "HTTP/1.0 301 Movido permantemente \r\n" + "Albergado en: /" + filename + "/\r\n\r\n");
                out.close();
                return;
            }
            // Abriendo el archivo (puede lanzar FileNotFoundException)
            InputStream f = new FileInputStream(filename);
            // Determina el tipe MIME e imprime la cabecera HTTP
            String mimeType = "text/plain";
            if (filename.endsWith(".html") || filename.endsWith(".htm")) {
                mimeType = "text/html";
            } else if (filename.endsWith(".jpg") || filename.endsWith(".jpeg")) {
                mimeType = "image/jpeg";
            } else if (filename.endsWith(".gif")) {
                mimeType = "image/gif";
            } else if (filename.endsWith(".class")) {
                mimeType = "application/octet-stream";
            } else if (filename.endsWith(".jnlp")) {
                mimeType = "application/x-java-jnlp-file";
            }
            out.print("HTTP/1.0 200 OK\r\n" + "Server: josejamilena_Torito-Chart-Server\r\n" + "Content-type: "
                    + mimeType + "\r\n\r\n");
            // Envia el fichero ala cliente, y cierra la conexin
            byte[] a = new byte[bufferSize];
            int n;
            while ((n = f.read(a)) > 0) {
                out.write(a, 0, n);
            }
            f.close();
            out.close();
        } catch (FileNotFoundException x) {
            out.println("HTTP/1.0 404 No encontrado.\r\n" + "Server: josejamilena_Torito-Chart-Server\r\n"
                    + "Content-type: text/html\r\n\r\n" + "<html><head></head><body>" + "El fichero " + filename
                    + " no ha sido encontrado.</body></html>\n");
            out.close();
        }
    } catch (IOException x) {
        System.out.println(x);
    } finally {
        File aborrar = new File(nombreFichero);
        org.apache.commons.io.FileUtils.deleteQuietly(aborrar);
    }
}

From source file:fr.certu.chouette.command.ExchangeCommand.java

/**
 * @param beans//from   w  w  w . ja  va 2 s .c om
 * @param manager
 * @param parameters
 * @throws ChouetteException
 */
public void executeValidate(List<NeptuneIdentifiedObject> beans,
        INeptuneManager<NeptuneIdentifiedObject> manager, Map<String, List<String>> parameters)
        throws ChouetteException {
    String fileName = getSimpleString(parameters, "file", "");
    boolean append = getBoolean(parameters, "append");
    JSONObject validationParameters;

    try {
        String json = FileUtils.readFileToString(new File("parameterset.json"));
        validationParameters = new JSONObject(json);
    } catch (IOException e1) {
        System.err.println("cannot open file :parameterset.json");
        e1.printStackTrace();
        return;
    }

    PhaseReportItem valReport = new PhaseReportItem(PhaseReportItem.PHASE.THREE);
    manager.validate(null, beans, validationParameters, valReport, null, true);
    PrintStream stream = System.out;
    if (!fileName.isEmpty()) {
        try {
            stream = new PrintStream(new FileOutputStream(new File(fileName), append));
        } catch (FileNotFoundException e) {
            System.err.println("cannot open file :" + fileName);
            fileName = "";
        }
    }

    stream.println(valReport.getLocalizedMessage());
    printItems(stream, "", valReport.getItems());
    int nbUNCHECK = 0;
    int nbOK = 0;
    int nbWARN = 0;
    int nbERROR = 0;
    int nbFATAL = 0;
    for (ReportItem item1 : valReport.getItems()) // Categorie
    {
        if (item1.getItems() != null)
            for (ReportItem item2 : item1.getItems()) // fiche
            {
                STATE status = item2.getStatus();
                switch (status) {
                case UNCHECK:
                    nbUNCHECK++;
                    break;
                case OK:
                    nbOK++;
                    break;
                case WARNING:
                    nbWARN++;
                    break;
                case ERROR:
                    nbERROR++;
                    break;
                case FATAL:
                    nbFATAL++;
                    break;
                }

            }
    }
    stream.println("Bilan : " + nbOK + " tests ok, " + nbWARN + " warnings, " + nbERROR + " erreurs, "
            + nbUNCHECK + " non effectus, " + nbFATAL + " fatals");
    if (!fileName.isEmpty()) {
        stream.close();
    }
}

From source file:PerformanceEvaluation.java

private Path writeInputFile(final Configuration c) throws IOException {
    FileSystem fs = FileSystem.get(c);
    if (!fs.exists(PERF_EVAL_DIR)) {
        fs.mkdirs(PERF_EVAL_DIR);//  w  w  w.  j  av a2s .  co  m
    }
    SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
    Path subdir = new Path(PERF_EVAL_DIR, formatter.format(new Date()));
    fs.mkdirs(subdir);
    Path inputFile = new Path(subdir, "input.txt");
    PrintStream out = new PrintStream(fs.create(inputFile));
    // Make input random.
    Map<Integer, String> m = new TreeMap<Integer, String>();
    Hash h = MurmurHash.getInstance();
    int perClientRows = (this.R / this.N);
    try {
        for (int i = 0; i < 10; i++) {
            for (int j = 0; j < N; j++) {
                String s = "startRow=" + ((j * perClientRows) + (i * (perClientRows / 10)))
                        + ", perClientRunRows=" + (perClientRows / 10) + ", totalRows=" + this.R + ", clients="
                        + this.N + ", flushCommits=" + this.flushCommits + ", writeToWAL=" + this.writeToWAL
                        + ", scanCache=" + this.S;
                int hash = h.hash(Bytes.toBytes(s));
                m.put(hash, s);
            }
        }
        for (Map.Entry<Integer, String> e : m.entrySet()) {
            out.println(e.getValue());
        }
    } finally {
        out.close();
    }
    return subdir;
}