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:org.apache.carbondata.tool.CarbonCli.java

private static void runCli(PrintStream out, Options options, CommandLine line) {
    if (outPuts == null) {
        outPuts = new ArrayList<>();
    }/*  w w w . j  a v  a2 s .  c  o  m*/
    if (line.hasOption("h")) {
        collectHelpInfo(options);
        for (String output : outPuts) {
            out.println(output);
        }
        return;
    }

    String path = "";
    if (line.hasOption("p")) {
        path = line.getOptionValue("path");
    }
    outPuts.add("Input Folder: " + path);

    String cmd = line.getOptionValue("cmd");
    Command command;
    if (cmd.equalsIgnoreCase("summary")) {
        command = new DataSummary(path, outPuts);
    } else if (cmd.equalsIgnoreCase("benchmark")) {
        command = new ScanBenchmark(path, outPuts);
    } else {
        out.println("command " + cmd + " is not supported");
        outPuts.add("command " + cmd + " is not supported");
        collectHelpInfo(options);
        for (String output : outPuts) {
            out.println(output);
        }
        return;
    }

    try {
        command.run(line);
        if (isPrintInConsole) {
            for (String output : outPuts) {
                out.println(output);
            }
        }
        out.flush();
    } catch (IOException | MemoryException e) {
        e.printStackTrace();
    } finally {
        out.close();
    }
}

From source file:uk.ac.ebi.intact.editor.controller.misc.ErrorController.java

private String createIssueContent() {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(baos);
    ps.println("<b>Reporter:</b> " + userSessionController.getCurrentUser().getLogin() + " <br/>");
    ps.println("<b>ViewId:</b> " + viewId + "<br/>");
    ps.println("<b>Referer:</b> " + referer + "<br/>");
    ps.println("<b>Exception message:</b> " + throwable.getMessage() + "<br/>");

    ps.println("<p>" + explanation + "</p>");
    ps.close();

    return baos.toString();
}

From source file:net.morphbank.mbsvc3.webservices.Uploader.java

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // //from  www  .  j  a va  2  s  .c om
    String method = request.getParameter(RequestParams.PARAM_METHOD);
    if ("remoteupdate".equals(method)) {
        UpdateRemote.update(request, response);
    } else {
        // TODO turn over to process request
        response.setContentType("text/xml");
        PrintStream out = new PrintStream(response.getOutputStream());
        out.println("<html><body>Here I am</body></html>");
        out.close();
    }
}

From source file:org.apache.accumulo.test.randomwalk.shard.BulkInsert.java

private void sort(State state, FileSystem fs, String tableName, String seqFile, String outputDir,
        String workDir, int maxSplits) throws Exception {

    PrintStream out = new PrintStream(new BufferedOutputStream(fs.create(new Path(workDir + "/splits.txt"))),
            false, Constants.UTF8.name());

    Connector conn = state.getConnector();

    Collection<Text> splits = conn.tableOperations().listSplits(tableName, maxSplits);
    for (Text split : splits)
        out.println(new String(Base64.encodeBase64(TextUtil.getBytes(split)), Constants.UTF8));

    out.close();

    SortTool sortTool = new SortTool(seqFile, outputDir, workDir + "/splits.txt", splits);

    String[] args = new String[2];
    args[0] = "-libjars";
    args[1] = state.getMapReduceJars();/*from   ww  w . j av  a 2s .c o m*/

    if (ToolRunner.run(CachedConfiguration.getInstance(), sortTool, args) != 0) {
        throw new Exception("Failed to run map/red verify");
    }
}

From source file:org.apache.oodt.cas.filemgr.cli.action.TestIngestProductCliAction.java

private File createHierarchicalReference() throws IOException {
    File reference = new File(tmpDir, HIER_REF_NAME);
    reference.mkdirs();/*from w w w.  j av  a  2s. c o  m*/
    PrintStream ps = null;
    for (String subRef : Lists.newArrayList(SUB_REF_1, SUB_REF_2)) {
        try {
            ps = new PrintStream(new FileOutputStream(new File(reference, subRef)));
            ps.println("This is a test sub-reference file");
        } finally {
            ps.close();
        }
    }
    return reference;
}

From source file:client.communication.SocketClient.java

/**
 * Envia a mensagem para o servidor e retorna a resposta
 * /*from   w w  w.  j av  a  2 s.c om*/
 * @param message
 * @return 
 */
public String sendMessage(String message) {
    Socket socket = null;

    PrintStream stream = null;

    try {
        socket = new Socket(serverAddress, serverPort);

        stream = new PrintStream(socket.getOutputStream());

        // Envia requisiao
        stream.println(message);

        // L resposta
        socket.getInputStream().read(response);
    } catch (IOException e) {
        System.out.println("Problem connecting server!");
    } finally {
        try {
            // Fecha stream
            if (stream != null)
                stream.close();

            if (socket != null)
                socket.close();
        } catch (IOException e) {
            System.err.println("Problem closing socket: " + e.getMessage());
        }
    }

    // Decodifica resposta em base 64
    String _reply = new String(Base64.decodeBase64(response));

    // Remove o espao nas extremidades da string de resposta
    return _reply.trim();
}

From source file:me.openMap.ApplicationSettings.java

public void save() {
    StringBuilder fileName = new StringBuilder();

    fileName.append(System.getProperty("user.home"));
    fileName.append(File.separator);
    fileName.append(".");
    fileName.append(getClass().getSimpleName());
    fileName.append(".xml");

    System.out.println("write: " + fileName.toString());
    try {/*ww  w.  j  ava  2  s .co  m*/
        PrintStream ps = new PrintStream(new FileOutputStream(fileName.toString()));
        XStream stream = new XStream();

        stream.processAnnotations(getClass());
        stream.processAnnotations(GradientParameters.class);

        ps.println(stream.toXML(this));
        ps.close();

    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
}

From source file:org.matsim.contrib.freight.usecases.analysis.LegHistogram.java

/**
 * Writes the gathered data tab-separated into a text file.
 *
 * @param filename The name of a file where to write the gathered data.
 *//*from   ww w. ja va2s.  c  om*/
public void write(final String filename) {
    PrintStream stream;
    try {
        stream = new PrintStream(new File(filename));
    } catch (FileNotFoundException e) {
        e.printStackTrace();
        return;
    }
    write(stream);
    stream.close();
}

From source file:edu.umn.cs.spatialHadoop.core.RectangleNN.java

public static long spatialJoinLocal(Path[] inFiles, Path outFile, OperationsParams params)
        throws IOException, InterruptedException {
    // Read the inputs and store them in memory
    List<Shape>[] datasets = new List[inFiles.length];
    final SpatialInputFormat3<Rectangle, Shape> inputFormat = new SpatialInputFormat3<Rectangle, Shape>();
    for (int i = 0; i < inFiles.length; i++) {
        datasets[i] = new ArrayList<Shape>();
        FileSystem inFs = inFiles[i].getFileSystem(params);
        Job job = Job.getInstance(params);
        SpatialInputFormat3.addInputPath(job, inFiles[i]);
        for (InputSplit split : inputFormat.getSplits(job)) {
            FileSplit fsplit = (FileSplit) split;
            RecordReader<Rectangle, Iterable<Shape>> reader = inputFormat.createRecordReader(fsplit, null);
            if (reader instanceof SpatialRecordReader3) {
                ((SpatialRecordReader3) reader).initialize(fsplit, params);
            } else if (reader instanceof RTreeRecordReader3) {
                ((RTreeRecordReader3) reader).initialize(fsplit, params);
            } else if (reader instanceof HDFRecordReader) {
                ((HDFRecordReader) reader).initialize(fsplit, params);
            } else {
                throw new RuntimeException("Unknown record reader");
            }/*w  w w .j  a v a  2 s  .c o  m*/

            while (reader.nextKeyValue()) {
                Iterable<Shape> shapes = reader.getCurrentValue();
                for (Shape shape : shapes) {
                    datasets[i].add(shape.clone());
                }
            }
            reader.close();
        }
    }

    // Apply the spatial join algorithm
    ResultCollector2<Shape, Shape> output = null;
    PrintStream out = null;
    if (outFile != null) {
        FileSystem outFS = outFile.getFileSystem(params);
        out = new PrintStream(outFS.create(outFile));
        final PrintStream outout = out;
        output = new ResultCollector2<Shape, Shape>() {
            @Override
            public void collect(Shape r, Shape s) {
                outout.println(r.toText(new Text()) + "," + s.toText(new Text()));
            }
        };
    }
    long resultCount = SpatialJoin_planeSweep(datasets[0], datasets[1], output, null);

    if (out != null)
        out.close();

    return resultCount;
}

From source file:org.apache.pig.test.TestLocal.java

License:asdf

@Test
public void testBigGroupAll() throws Throwable {

    int LOOP_COUNT = 4 * 1024;
    File tmpFile = File.createTempFile(this.getClass().getName(), ".txt");
    PrintStream ps = new PrintStream(new FileOutputStream(tmpFile));
    for (int i = 0; i < LOOP_COUNT; i++) {
        ps.println(i);//from www.j  av a  2 s . c  o  m
    }
    ps.close();
    assertEquals(new Double(LOOP_COUNT), bigGroupAll(tmpFile));
    tmpFile.delete();

}