Example usage for java.io OutputStream close

Introduction

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

Prototype

public void close() throws IOException 

Source Link

Document

Closes this output stream and releases any system resources associated with this stream.

Usage

From source file:dpfmanager.shell.core.util.VersionUtil.java

public static void main(String[] args) {
    String version = args[0];//from   w w  w .  j a va2  s.co m
    String baseDir = args[1];

    String issPath = baseDir + "/package/windows/DPF Manager.iss";
    String rpmPath = baseDir + "/package/linux/DPFManager.old.spec";
    String propOutput = baseDir + "/target/classes/version.properties";

    try {
        // Windows iss
        File issFile = new File(issPath);
        String issContent = FileUtils.readFileToString(issFile);
        String newIssContent = replaceLine(StringUtils.split(issContent, '\n'), "AppVersion=", version);
        if (!newIssContent.isEmpty()) {
            FileUtils.writeStringToFile(issFile, newIssContent);
            System.out.println("New version information updated! (iss)");
        }

        // RPM spec
        File rpmFile = new File(rpmPath);
        String rpmContent = FileUtils.readFileToString(rpmFile);
        String newRpmContent = replaceLine(StringUtils.split(rpmContent, '\n'), "Version: ", version);
        if (!newRpmContent.isEmpty()) {
            FileUtils.writeStringToFile(rpmFile, newRpmContent);
            System.out.println("New version information updated! (spec)");
        }

        // Java properties file
        OutputStream output = new FileOutputStream(propOutput);
        Properties prop = new Properties();
        prop.setProperty("version", version);
        prop.store(output, "Version autoupdated");
        output.close();
        System.out.println("New version information updated! (properties)");

    } catch (Exception e) {
        System.out.println("Exception ocurred, no version changed.");
        e.printStackTrace();
    }

}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    String WRITE_OBJECT_SQL = "BEGIN " + "  INSERT INTO java_objects(object_id, object_name, object_value) "
            + "  VALUES (?, ?, empty_blob()) " + "  RETURN object_value INTO ?; " + "END;";
    String READ_OBJECT_SQL = "SELECT object_value FROM java_objects WHERE object_id = ?";

    Connection conn = getOracleConnection();
    conn.setAutoCommit(false);/*  ww w.  ja  v  a  2s. co  m*/
    List<Object> list = new ArrayList<Object>();
    list.add("This is a short string.");
    list.add(new Integer(1234));
    list.add(new java.util.Date());

    // write object to Oracle
    long id = 0001;
    String className = list.getClass().getName();
    CallableStatement cstmt = conn.prepareCall(WRITE_OBJECT_SQL);

    cstmt.setLong(1, id);
    cstmt.setString(2, className);

    cstmt.registerOutParameter(3, java.sql.Types.BLOB);

    cstmt.executeUpdate();
    BLOB blob = (BLOB) cstmt.getBlob(3);
    OutputStream os = blob.getBinaryOutputStream();
    ObjectOutputStream oop = new ObjectOutputStream(os);
    oop.writeObject(list);
    oop.flush();
    oop.close();
    os.close();

    // Read object from oracle
    PreparedStatement pstmt = conn.prepareStatement(READ_OBJECT_SQL);
    pstmt.setLong(1, id);
    ResultSet rs = pstmt.executeQuery();
    rs.next();
    InputStream is = rs.getBlob(1).getBinaryStream();
    ObjectInputStream oip = new ObjectInputStream(is);
    Object object = oip.readObject();
    className = object.getClass().getName();
    oip.close();
    is.close();
    rs.close();
    pstmt.close();
    conn.commit();

    // de-serialize list a java object from a given objectID
    List listFromDatabase = (List) object;
    System.out.println("[After De-Serialization] list=" + listFromDatabase);
    conn.close();
}

---

From source file:com.rest.samples.getReportFromJasperServer.java

public static void main(String[] args) {
    // TODO code application logic here
    String url = "http://username:password@10.49.28.3:8081/jasperserver/rest_v2/reports/Reportes/vencimientos.pdf?feini=2016-09-30&fefin=2016-09-30";
    try {/*www  .j  ava2 s  .c  om*/
        HttpClient hc = HttpClientBuilder.create().build();
        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/pdf");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();
        OutputStream os = new FileOutputStream(new File("vencimientos.pdf"));
        int read = 0;
        byte[] bytes = new byte[2048];

        while ((read = is.read(bytes)) != -1) {
            os.write(bytes, 0, read);
        }
        is.close();
        os.close();

        if (Desktop.isDesktopSupported()) {
            File pdfFile = new File("vencimientos.pdf");
            Desktop.getDesktop().open(pdfFile);
        }

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipInputStream inStream = new ZipInputStream(new FileInputStream("compressed.zip"));
    OutputStream outStream = new FileOutputStream("extracted.txt");

    byte[] buffer = new byte[1024];
    int read;//w w w  .j ava 2s .  co  m
    ZipEntry entry;
    if ((entry = inStream.getNextEntry()) != null) {
        while ((read = inStream.read(buffer)) > 0) {
            outStream.write(buffer, 0, read);
        }
    }
    outStream.close();
    inStream.close();
}

---

From source file:com.rest.samples.getReportFromJasperServerWithSeparateAuthFormatURL.java

public static void main(String[] args) {
    // TODO code application logic here
    Map<String, String> params = new HashMap<String, String>();
    params.put("host", "10.49.28.3");
    params.put("port", "8081");
    params.put("reportName", "vencimientos");
    params.put("parametros", "feini=2016-09-30&fefin=2016-09-30");
    StrSubstitutor sub = new StrSubstitutor(params, "{", "}");
    String urlTemplate = "http://{host}:{port}/jasperserver/rest_v2/reports/Reportes/{reportName}.pdf?{parametros}";
    String url = sub.replace(urlTemplate);

    try {/* w  w  w  . j a  v a 2s .c  o  m*/
        CredentialsProvider cp = new BasicCredentialsProvider();
        cp.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials("jasperadmin", "jasperadmin"));
        CloseableHttpClient hc = HttpClientBuilder.create().setDefaultCredentialsProvider(cp).build();

        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/pdf");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();
        OutputStream os = new FileOutputStream(new File("vencimientos.pdf"));
        int read = 0;
        byte[] bytes = new byte[2048];

        while ((read = is.read(bytes)) != -1) {
            os.write(bytes, 0, read);
        }
        is.close();
        os.close();

        if (Desktop.isDesktopSupported()) {
            File pdfFile = new File("vencimientos.pdf");
            Desktop.getDesktop().open(pdfFile);
        }

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:com.rest.samples.getReportFromJasperServerWithSeparateAuth.java

public static void main(String[] args) {
    // TODO code application logic here

    String host = "10.49.28.3";
    String port = "8081";
    String reportName = "vencimientos";
    String params = "feini=2016-09-30&fefin=2016-09-30";
    String url = "http://{host}:{port}/jasperserver/rest_v2/reports/Reportes/{reportName}.pdf?{params}";
    url = url.replace("{host}", host);
    url = url.replace("{port}", port);
    url = url.replace("{reportName}", reportName);
    url = url.replace("{params}", params);

    try {//from  w w w. j  av  a 2 s .c  om
        CredentialsProvider cp = new BasicCredentialsProvider();
        cp.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials("username", "password"));
        CloseableHttpClient hc = HttpClientBuilder.create().setDefaultCredentialsProvider(cp).build();

        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/pdf");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();
        OutputStream os = new FileOutputStream(new File("vencimientos.pdf"));
        int read = 0;
        byte[] bytes = new byte[2048];

        while ((read = is.read(bytes)) != -1) {
            os.write(bytes, 0, read);
        }
        is.close();
        os.close();

        if (Desktop.isDesktopSupported()) {
            File pdfFile = new File("vencimientos.pdf");
            Desktop.getDesktop().open(pdfFile);
        }

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:examples.ftp.java

public static final void main(String[] args) {
    int base = 0;
    boolean storeFile = false, binaryTransfer = false, error = false;
    String server, username, password, remote, local;
    FTPClient ftp;/*w ww . j  av a 2s  .c  o m*/

    for (base = 0; base < args.length; base++) {
        if (args[base].startsWith("-s"))
            storeFile = true;
        else if (args[base].startsWith("-b"))
            binaryTransfer = true;
        else
            break;
    }

    if ((args.length - base) != 5) {
        System.err.println(USAGE);
        System.exit(1);
    }

    server = args[base++];
    username = args[base++];
    password = args[base++];
    remote = args[base++];
    local = args[base];

    ftp = new FTPClient();
    ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out)));

    try {
        int reply;
        ftp.connect(server);
        System.out.println("Connected to " + server + ".");

        // After connection attempt, you should check the reply code to verify
        // success.
        reply = ftp.getReplyCode();

        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            System.err.println("FTP server refused connection.");
            System.exit(1);
        }
    } catch (IOException e) {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
        System.err.println("Could not connect to server.");
        e.printStackTrace();
        System.exit(1);
    }

    __main: try {
        if (!ftp.login(username, password)) {
            ftp.logout();
            error = true;
            break __main;
        }

        System.out.println("Remote system is " + ftp.getSystemName());

        if (binaryTransfer)
            ftp.setFileType(FTP.BINARY_FILE_TYPE);

        // Use passive mode as default because most of us are
        // behind firewalls these days.
        ftp.enterLocalPassiveMode();

        if (storeFile) {
            InputStream input;

            input = new FileInputStream(local);

            ftp.storeFile(remote, input);

            input.close();
        } else {
            OutputStream output;

            output = new FileOutputStream(local);

            ftp.retrieveFile(remote, output);

            output.close();
        }

        ftp.logout();
    } catch (FTPConnectionClosedException e) {
        error = true;
        System.err.println("Server closed connection.");
        e.printStackTrace();
    } catch (IOException e) {
        error = true;
        e.printStackTrace();
    } finally {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
    }

    System.exit(error ? 1 : 0);
}

---

From source file:com.ohalo.cn.awt.JFreeChartTest3.java

public static void main(String[] args) throws Exception {
    JFreeChart chart = ChartFactory.createPieChart("???", getDataset(), true, true,
            false);//from  w ww . j a  v  a 2  s .  c  o m
    chart.setTitle(new TextTitle("??", new Font("", Font.BOLD + Font.ITALIC, 20)));

    LegendTitle legend = chart.getLegend(0);// Legend
    legend.setItemFont(new Font("", Font.BOLD, 14));
    PiePlot plot = (PiePlot) chart.getPlot();// Plot
    plot.setLabelFont(new Font("", Font.BOLD, 16));

    OutputStream os = new FileOutputStream("company.jpeg");// ??FileOutputStream?
    ChartUtilities.writeChartAsJPEG(os, chart, 1000, 800);
    // ??applicationchart??JPEG?3?4?

    os.close();// ?
}

---

From source file:aplicacion.sistema.version.logic.ftp.java

public static final void main(String[] args) {
    int base = 0;
    boolean storeFile = false, binaryTransfer = false, error = false;
    String server, username, password, remote, local;
    server = "gisbertrepuestos.com.ar";
    username = "gisbertrepuestos.com.ar";
    password = "ipsilon@1982";
    remote = "beta/beta-patch.msp";
    local = "c:/beta-patch-from-ftp.msp";
    FTPClient ftp;/*from w w  w . j av  a2  s.c o  m*/
    /*
    for (base = 0; base < args.length; base++)
    {
    if (args[base].startsWith("-s"))
        storeFile = true;
    else if (args[base].startsWith("-b"))
        binaryTransfer = true;
    else
        break;
    }
            
    if ((args.length - base) != 5)
    {
    System.err.println(USAGE);
    System.exit(1);
    }
            
    server = args[base++];
    username = args[base++];
    password = args[base++];
    remote = args[base++];
    local = args[base];
    */
    ftp = new FTPClient();
    ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out)));

    try {
        int reply;
        ftp.connect(server);
        System.out.println("Connected to " + server + ".");

        // After connection attempt, you should check the reply code to verify
        // success.
        reply = ftp.getReplyCode();

        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            System.err.println("FTP server refused connection.");
            System.exit(1);
        }
    } catch (IOException e) {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
        System.err.println("Could not connect to server.");
        e.printStackTrace();
        System.exit(1);
    }

    __main: try {
        if (!ftp.login(username, password)) {
            ftp.logout();
            error = true;
            break __main;
        }

        System.out.println("Remote system is " + ftp.getSystemName());

        if (binaryTransfer)
            ftp.setFileType(FTP.BINARY_FILE_TYPE);

        // Use passive mode as default because most of us are
        // behind firewalls these days.
        ftp.enterLocalPassiveMode();

        if (storeFile) {
            InputStream input;

            input = new FileInputStream(local);

            ftp.storeFile(remote, input);

            input.close();
        } else {
            OutputStream output;

            output = new FileOutputStream(local);

            ftp.retrieveFile(remote, output);

            output.close();
        }

        ftp.logout();
    } catch (FTPConnectionClosedException e) {
        error = true;
        System.err.println("Server closed connection.");
        e.printStackTrace();
    } catch (IOException e) {
        error = true;
        e.printStackTrace();
    } finally {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
    }

    System.exit(error ? 1 : 0);
}

---

From source file:examples.ftp.FTPSExample.java

public static final void main(String[] args) throws NoSuchAlgorithmException {
    int base = 0;
    boolean storeFile = false, binaryTransfer = false, error = false;
    String server, username, password, remote, local;
    String protocol = "SSL"; // SSL/TLS
    FTPSClient ftps;/* w w  w  . j a v a2s  . c o m*/

    for (base = 0; base < args.length; base++) {
        if (args[base].startsWith("-s"))
            storeFile = true;
        else if (args[base].startsWith("-b"))
            binaryTransfer = true;
        else
            break;
    }

    if ((args.length - base) != 5) {
        System.err.println(USAGE);
        System.exit(1);
    }

    server = args[base++];
    username = args[base++];
    password = args[base++];
    remote = args[base++];
    local = args[base];

    ftps = new FTPSClient(protocol);

    ftps.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out)));

    try {
        int reply;

        ftps.connect(server);
        System.out.println("Connected to " + server + ".");

        // After connection attempt, you should check the reply code to verify
        // success.
        reply = ftps.getReplyCode();

        if (!FTPReply.isPositiveCompletion(reply)) {
            ftps.disconnect();
            System.err.println("FTP server refused connection.");
            System.exit(1);
        }
    } catch (IOException e) {
        if (ftps.isConnected()) {
            try {
                ftps.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
        System.err.println("Could not connect to server.");
        e.printStackTrace();
        System.exit(1);
    }

    __main: try {
        ftps.setBufferSize(1000);

        if (!ftps.login(username, password)) {
            ftps.logout();
            error = true;
            break __main;
        }

        System.out.println("Remote system is " + ftps.getSystemName());

        if (binaryTransfer)
            ftps.setFileType(FTP.BINARY_FILE_TYPE);

        // Use passive mode as default because most of us are
        // behind firewalls these days.
        ftps.enterLocalPassiveMode();

        if (storeFile) {
            InputStream input;

            input = new FileInputStream(local);

            ftps.storeFile(remote, input);

            input.close();
        } else {
            OutputStream output;

            output = new FileOutputStream(local);

            ftps.retrieveFile(remote, output);

            output.close();
        }

        ftps.logout();
    } catch (FTPConnectionClosedException e) {
        error = true;
        System.err.println("Server closed connection.");
        e.printStackTrace();
    } catch (IOException e) {
        error = true;
        e.printStackTrace();
    } finally {
        if (ftps.isConnected()) {
            try {
                ftps.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
    }

    System.exit(error ? 1 : 0);
}

---

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