Example usage for java.io FileDescriptor out

List of usage examples for java.io FileDescriptor out

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Introduction

In this page you can find the example usage for java.io FileDescriptor out.

Prototype

FileDescriptor out

To view the source code for java.io FileDescriptor out.

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Document

A handle to the standard output stream.

Usage

From source file:Main.java

public static void main(String args[]) {
    FileDescriptor fd = FileDescriptor.out;
    System.out.println(fd.hashCode());
}

From source file:Main.java

public static void main(String[] args) throws IOException {

    byte b = 66;//from  w  w  w  .  j a va2  s  . c  o m
    int i = 0;
    FileOutputStream fos = new FileOutputStream(FileDescriptor.out);

    fos.write(b);

    fos.flush();

    FileInputStream fis = new FileInputStream("C://test.txt");

    // read till the end of the file
    while ((i = fis.read()) != -1) {
        // convert integer to character
        char c = (char) i;

        System.out.print(c);
    }
    fos.close();
    fis.close();
}

From source file:de.uzk.hki.da.sb.SIPBuilder.java

public static void main(String[] args) {

    logger.setLevel(Level.ERROR);

    try {//from   www . j a va  2  s.c o m
        if (SystemUtils.IS_OS_WINDOWS)
            System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out), true, "CP850"));
        else
            System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out), true, "UTF-8"));
    } catch (UnsupportedEncodingException e) {
        return;
    }

    String mainFolderPath = SIPBuilder.class.getProtectionDomain().getCodeSource().getLocation().getPath();
    String confFolderPath, dataFolderPath;
    try {
        mainFolderPath = URLDecoder.decode(mainFolderPath, "UTF-8");
        confFolderPath = new File(mainFolderPath).getParent() + File.separator + "conf";
        dataFolderPath = new File(mainFolderPath).getParent() + File.separator + "data";
    } catch (UnsupportedEncodingException e) {
        confFolderPath = "conf";
        dataFolderPath = "data";
    }

    if (args.length == 0)
        startGUIMode(confFolderPath, dataFolderPath);
    else
        startCLIMode(confFolderPath, dataFolderPath, args);
}

From source file:de.uzk.hki.da.main.SIPBuilder.java

public static void main(String[] args) {

    TTCCLayout layout = new TTCCLayout();
    layout.setDateFormat("yyyy'-'MM'-'dd' 'HH':'mm':'ss");
    layout.setThreadPrinting(false);/*from  w  ww.  j  a v  a 2s .  c  om*/
    ConsoleAppender consoleAppender = new ConsoleAppender(layout);
    logger.addAppender(consoleAppender);
    logger.setLevel(Level.DEBUG);

    properties = new Properties();
    try {
        properties.load(new InputStreamReader(
                (ClassLoader.getSystemResourceAsStream("configuration/config.properties"))));
    } catch (FileNotFoundException e1) {
        System.exit(Feedback.GUI_ERROR.toInt());
    } catch (IOException e2) {
        System.exit(Feedback.GUI_ERROR.toInt());
    }

    try {
        if (SystemUtils.IS_OS_WINDOWS)
            System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out), true, "CP850"));
        else
            System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out), true, "UTF-8"));
    } catch (UnsupportedEncodingException e) {
        return;
    }

    String mainFolderPath = SIPBuilder.class.getProtectionDomain().getCodeSource().getLocation().getPath();
    String confFolderPath, dataFolderPath;
    try {
        mainFolderPath = URLDecoder.decode(mainFolderPath, "UTF-8");
        confFolderPath = new File(mainFolderPath).getParent() + File.separator + "conf";
        dataFolderPath = new File(mainFolderPath).getParent() + File.separator + "data";
    } catch (UnsupportedEncodingException e) {
        confFolderPath = "conf";
        dataFolderPath = "data";
    }
    System.out.println("ConfFolderPath:" + confFolderPath);
    if (args.length == 0)
        startGUIMode(confFolderPath, dataFolderPath);
    else
        startCLIMode(confFolderPath, dataFolderPath, args);
}

From source file:dk.dma.ais.store.FileExport.java

/** {@inheritDoc} */
@Override//from   w  w  w  . jav a2 s  . c  o  m
protected void run(Injector injector) throws Exception {
    AisStoreQueryBuilder b;
    if (!mmsis.isEmpty()) {
        b = AisStoreQueryBuilder.forMmsi(ArrayUtils.toPrimitive(mmsis.toArray(new Integer[0])));
        b.setFetchSize(fetchSize);
    } else if (area != null) {
        BoundingBox bbox = findBoundingBox(area);
        b = AisStoreQueryBuilder.forArea(bbox);
        b.setFetchSize(fetchSize);
    } else {
        b = AisStoreQueryBuilder.forTime();
        b.setFetchSize(fetchSize);
    }

    b.setInterval(DateTimeUtil.toInterval(interval));

    if (dryrun) {
        System.out.println(b);
        return;
    }

    CassandraConnection conn = CassandraConnection.create(keyspace, seeds);
    conn.startAsync();

    AisStoreQueryResult result = conn.execute(b);
    Iterable<AisPacket> iterableResult = result;

    if (filter != null) {
        iterableResult = Iterables.filter(iterableResult, AisPacketFilters.parseExpressionFilter(filter));
    }

    OutputStreamSink<AisPacket> sink = AisPacketOutputSinks.getOutputSink(outputFormat, columns, separator);

    FileOutputStream fos;
    if (filePath != null) {
        fos = new FileOutputStream(new File(filePath));
    } else {
        fos = new FileOutputStream(FileDescriptor.out);
    }

    sink.closeWhenFooterWritten();
    sink.writeAll(iterableResult, fos);
    conn.stopAsync();
}

From source file:com.linkedin.restli.tools.idlgen.TestRestLiResourceModelExporter.java

private void compareFiles(String actualFileName, String expectedFileName) throws Exception {
    String actualContent = readFile(actualFileName);
    String expectedContent = readFile(expectedFileName);
    if (!actualContent.trim().equals(expectedContent.trim())) {
        // Ugh... gradle
        PrintStream actualStdout = new PrintStream(new FileOutputStream(FileDescriptor.out));
        actualStdout.println(//from  www.jav  a 2s  .c o m
                "ERROR " + actualFileName + " does not match " + expectedFileName + " . Printing diff...");
        try {
            // TODO environment dependent, not cross platform
            ProcessBuilder pb = new ProcessBuilder("diff", expectedFileName, actualFileName);
            pb.redirectErrorStream();
            Process p = pb.start();
            BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String line = null;

            while ((line = reader.readLine()) != null) {
                actualStdout.println(line);
                //          System.out.println(line);
            }
        } catch (Exception e) {
            // TODO Setup log4j, find appropriate test harness used in R2D2
            actualStdout.println("Error printing diff: " + e.getMessage());
        }
        fail(actualFileName + " does not match " + expectedFileName);
    }
}

From source file:com.github.vatbub.awsvpnlauncher.Main.java

/**
 * Connects to the specified instance using ssh. Output will be sent to System.out, input will be taken from System.in
 *
 * @param instanceID The id of the instance to connect to
 *//* ww  w.  jav a  2  s  . c om*/
private static void ssh(String instanceID) {
    try {
        File privateKey = new File(prefs.getPreference(Property.privateKeyFile));
        DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest();
        List<String> instanceId = new ArrayList<>(1);
        instanceId.add(instanceID);
        describeInstancesRequest.setInstanceIds(instanceId);
        DescribeInstancesResult describeInstancesResult = client.describeInstances(describeInstancesRequest);
        Instance instance = describeInstancesResult.getReservations().get(0).getInstances().get(0);

        String sshIp = instance.getPublicDnsName();

        // SSH config
        FOKLogger.info(Main.class.getName(), "Configuring SSH...");
        Properties sshConfig = new Properties();
        sshConfig.put("StrictHostKeyChecking", "no");
        JSch jsch = new JSch();
        jsch.addIdentity(privateKey.getAbsolutePath());

        FOKLogger.info(Main.class.getName(), "Connecting using ssh to " + sshUsername + "@" + sshIp);
        session = jsch.getSession(sshUsername, sshIp, 22);

        session.setConfig(sshConfig);
        try {
            session.connect();
        } catch (Exception e) {
            FOKLogger.log(Main.class.getName(), Level.SEVERE,
                    "Could not connect to the instance due to an exception", e);
        }

        // Connected
        FOKLogger.info(Main.class.getName(),
                "Connection established, connected to " + sshUsername + "@" + sshIp);

        Channel channel = session.openChannel("shell");

        if (posix.isatty(FileDescriptor.out)) {
            FOKLogger.info(Main.class.getName(), "Connected to a tty, disabling colors...");
            // Disable colors
            ((ChannelShell) channel).setPtyType("vt102");
        }

        channel.setInputStream(copyAndFilterInputStream());
        channel.setOutputStream(new MyPrintStream());
        channel.connect();

        NullOutputStream nullOutputStream = new NullOutputStream();
        Thread watchForSSHDisconnectThread = new Thread(() -> {
            while (channel.isConnected()) {
                nullOutputStream.write(0);
            }
            // disconnected
            System.exit(0);
        });
        watchForSSHDisconnectThread.setName("watchForSSHDisconnectThread");
        watchForSSHDisconnectThread.start();

    } catch (JSchException | IOException e) {
        FOKLogger.log(Main.class.getName(), Level.SEVERE, "An error occurred", e);
    }
}

From source file:org.dcm4che.tool.mkkos.MkKOS.java

public void writeKOS() throws IOException {
    DicomOutputStream dos = new DicomOutputStream(
            new BufferedOutputStream(
                    fname != null ? new FileOutputStream(fname) : new FileOutputStream(FileDescriptor.out)),
            nofmi ? UID.ImplicitVRLittleEndian : UID.ExplicitVRLittleEndian);
    dos.setEncodingOptions(encOpts);/*from ww w .  j a  v a2 s .c om*/
    try {
        dos.writeDataset(nofmi ? null : kos.createFileMetaInformation(tsuid), kos);
    } finally {
        dos.close();
    }
}

From source file:org.dcm4che.tool.xml2dcm.Xml2Dcm.java

public static void main(String[] args) {
    try {/*from   www . j a v a 2  s.com*/
        CommandLine cl = parseComandLine(args);
        Xml2Dcm main = new Xml2Dcm();
        configureBulkdata(main, cl);
        if (cl.hasOption("t")) {
            main.setTransferSyntax(cl.getOptionValue("t"));
        }
        main.setWithFileMetaInformation(cl.hasOption("f"));
        main.setNoFileMetaInformation(cl.hasOption("F"));
        main.setEncodingOptions(CLIUtils.encodingOptionsOf(cl));
        try {
            if (cl.hasOption("i")) {
                String fname = cl.getOptionValue("i");
                if (fname.equals("-")) {
                    main.parse(new DicomInputStream(System.in));
                } else {
                    DicomInputStream dis = new DicomInputStream(new File(fname));
                    try {
                        main.parse(dis);
                    } finally {
                        dis.close();
                    }
                }
            }

            if (cl.hasOption("x"))
                main.mergeXML(cl.getOptionValue("x"));

            OutputStream out = cl.hasOption("o") ? new FileOutputStream(cl.getOptionValue("o"))
                    : new FileOutputStream(FileDescriptor.out);
            try {
                main.writeTo(out);
            } finally {
                out.close();
            }
        } finally {
            if (!cl.hasOption("keep-blk-files"))
                main.delBulkDataFiles();
        }
    } catch (ParseException e) {
        System.err.println("xml2dcm: " + e.getMessage());
        System.err.println(rb.getString("try"));
        System.exit(2);
    } catch (Exception e) {
        System.err.println("xml2dcm: " + e.getMessage());
        e.printStackTrace();
        System.exit(2);
    }
}

From source file:org.dcm4che3.tool.json2dcm.Json2Dcm.java

public static void main(String[] args) {
    try {// ww  w  . j  a v a2 s . c o  m
        CommandLine cl = parseComandLine(args);
        Json2Dcm main = new Json2Dcm();
        configureBulkdata(main, cl);
        if (cl.hasOption("t")) {
            main.setTransferSyntax(cl.getOptionValue("t"));
        }
        main.setWithFileMetaInformation(cl.hasOption("f"));
        main.setNoFileMetaInformation(cl.hasOption("F"));
        main.setEncodingOptions(CLIUtils.encodingOptionsOf(cl));
        try {
            if (cl.hasOption("i")) {
                String fname = cl.getOptionValue("i");
                if (fname.equals("-")) {
                    main.parse(new DicomInputStream(System.in));
                } else {
                    DicomInputStream dis = new DicomInputStream(new File(fname));
                    try {
                        main.parse(dis);
                    } finally {
                        dis.close();
                    }
                }
            }

            if (cl.hasOption("j"))
                main.mergeJSON(cl.getOptionValue("j"));

            OutputStream out = cl.hasOption("o") ? new FileOutputStream(cl.getOptionValue("o"))
                    : new FileOutputStream(FileDescriptor.out);
            try {
                main.writeTo(out);
            } finally {
                out.close();
            }
        } finally {
            if (!cl.hasOption("keep-blk-files"))
                main.delBulkDataFiles();
        }
    } catch (ParseException e) {
        System.err.println("json2dcm: " + e.getMessage());
        System.err.println(rb.getString("try"));
        System.exit(2);
    } catch (Exception e) {
        System.err.println("json2dcm: " + e.getMessage());
        e.printStackTrace();
        System.exit(2);
    }
}