Example usage for java.lang Process getInputStream

List of usage examples for java.lang Process getInputStream

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Introduction

In this page you can find the example usage for java.lang Process getInputStream.

Prototype

public abstract InputStream getInputStream();

Source Link

Document

Returns the input stream connected to the normal output of the process.

Usage

From source file:com.mqm.frame.util.license.CollectMacAddress.java

/**
 * Mac?/* w  ww  .j a  va2s .com*/
 * 
 * @return Mac?
 */
public static List<String> getMacAddress() {
    List<String> macAddressList = new ArrayList<String>();
    String os = InternationalizationUtil.toLowerCase(System.getProperty("os.name"));
    if (os != null && os.startsWith("windows")) {
        BufferedReader br = null;
        Process p = null;
        try {
            String command = "cmd.exe /c ipconfig /all";
            p = Runtime.getRuntime().exec(command);
            br = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String line;
            while ((line = br.readLine()) != null) {
                if (line.indexOf("Physical Address") > 0) {
                    int index = line.indexOf(":");
                    index += 2;
                    macAddressList.add(line.substring(index).trim());
                }
            }
            return macAddressList;
        } catch (Exception e) {
            log.info("", e);
        } finally {
            if (br != null) {
                try {
                    br.close();
                } catch (IOException e) {
                    log.error("", e);
                }
            }
            if (p != null) {
                //?
                p.destroy();
            }
        }
    }
    return macAddressList;
}

From source file:com.o2d.pkayjava.editor.utils.Overlap2DUtils.java

private static String getMyDocumentsLocation() {
    String myDocuments = null;//from w  w  w  . j a v a2 s . c  om
    try {
        if (SystemUtils.IS_OS_MAC || SystemUtils.IS_OS_MAC_OSX) {
            myDocuments = System.getProperty("user.home") + File.separator + "Documents";
        }
        if (SystemUtils.IS_OS_WINDOWS) {
            Process p = Runtime.getRuntime().exec(
                    "reg query \"HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders\" /v personal");
            p.waitFor();

            InputStream in = p.getInputStream();
            byte[] b = new byte[in.available()];
            in.read(b);
            in.close();

            myDocuments = new String(b);
            myDocuments = myDocuments.split("\\s\\s+")[4];
        }
        if (SystemUtils.IS_OS_LINUX) {
            myDocuments = System.getProperty("user.home") + File.separator + "Documents";
        }

    } catch (Throwable t) {
        t.printStackTrace();
    }

    return myDocuments;
}

From source file:com.impetus.ankush.agent.utils.CommandExecutor.java

/**
 * Method to execute command arrays./*www.  j a v  a2s  .  c om*/
 * 
 * @param command
 * @return
 * @throws IOException
 * @throws InterruptedException
 */
public static Result executeCommand(String... command) throws IOException, InterruptedException {
    Result rs = new Result();
    Runtime rt = Runtime.getRuntime();
    Process proc = rt.exec(command);
    StreamWrapper error = new StreamWrapper(proc.getErrorStream());
    StreamWrapper output = new StreamWrapper(proc.getInputStream());

    error.start();
    output.start();
    error.join(SLEEP_TIME);
    output.join(SLEEP_TIME);
    proc.waitFor();
    rs.setExitVal(proc.exitValue());
    rs.setOutput(output.getMessage());
    rs.setError(error.getMessage());
    proc.destroy();
    return rs;
}

From source file:com.impetus.ankush.agent.utils.CommandExecutor.java

/**
 * Method executeCommand.//from  w  w w  .  j ava 2  s  .c  o  m
 * 
 * @param command
 *            String
 * @return Result
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 * @throws InterruptedException
 *             the interrupted exception
 */
public static Result executeCommand(String command) throws IOException, InterruptedException {
    Result rs = new Result();
    Runtime rt = Runtime.getRuntime();
    Process proc = rt.exec(command);
    StreamWrapper error = new StreamWrapper(proc.getErrorStream());
    StreamWrapper output = new StreamWrapper(proc.getInputStream());

    error.start();
    output.start();
    error.join(SLEEP_TIME);
    output.join(SLEEP_TIME);
    proc.waitFor();
    rs.setExitVal(proc.exitValue());
    rs.setOutput(output.getMessage());
    rs.setError(error.getMessage());
    proc.destroy();
    return rs;
}

From source file:SystemKit.java

/**
 * Returns the first line of the result of a shell command.
 * Taken from UUID./*from   w w w  . j a  v  a2  s  .  c  o m*/
 *
 * @param commands the commands to run
 * @return the first line of the command
 * @throws IOException
 *
 * @since 3.3.3
 */
static String getFirstLineOfCommand(String[] commands) throws IOException {
    Process p = null;
    BufferedReader reader = null;
    try {
        p = Runtime.getRuntime().exec(commands);
        reader = new BufferedReader(new InputStreamReader(p.getInputStream()), 128);
        return reader.readLine();
    } finally {
        if (p != null) {
            if (reader != null) {
                try {
                    reader.close();
                } catch (IOException ex) {
                }
            }
            try {
                p.getErrorStream().close();
            } catch (IOException ex) {
            }
            try {
                p.getOutputStream().close();
            } catch (IOException ex) {
            }
            p.destroy();
        }
    }
}

From source file:abs.backend.erlang.ErlangTestDriver.java

public static boolean checkErlang() {
    if (SemanticTests.checkProg("erl")) {
        // http://stackoverflow.com/a/9561398/60462
        ProcessBuilder pb = new ProcessBuilder("erl", "-eval",
                "erlang:display(erlang:system_info(otp_release)), halt().", "-noshell");
        try {/*  w  w  w .j  a v  a  2  s.c o  m*/
            Process p = pb.start();
            InputStreamReader r = new InputStreamReader(p.getInputStream());
            BufferedReader b = new BufferedReader(r);
            Assert.assertEquals(0, p.waitFor());
            String version = b.readLine();
            java.util.regex.Pattern pat = java.util.regex.Pattern.compile("\"(\\d*).*");
            Matcher m = pat.matcher(version);
            Assert.assertTrue("Could not identify Erlang version: " + version, m.matches());
            String v = m.group(1);
            Assume.assumeTrue("Need Erlang R17 or better.", Integer.parseInt(v) >= 17);
        } catch (IOException e) {
            return false;
        } catch (InterruptedException e) {
            return false;
        }
    }
    return true;
}

From source file:com.streamsets.datacollector.util.ClusterUtil.java

public static void killYarnApp(String testName) throws Exception {
    // TODO - remove this hack
    // We dont know app id, but yarn creates its data dir under $HOME/target/TESTNAME, so kill the process by
    // grep for the yarn testname
    String killCmd = signalCommand(testName, "SIGKILL");
    LOG.info("Signal kill command to yarn app " + killCmd);
    String[] killCommand = new String[] { "/usr/bin/env", "bash", "-c", killCmd };
    Process p = Runtime.getRuntime().exec(killCommand);
    p.waitFor();/*from  w w  w.j a v a 2s .  c om*/
    BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
    String line = "";
    LOG.info("Process output is ");
    while ((line = reader.readLine()) != null) {
        LOG.debug(line + "\n");
    }
}

From source file:eu.cloud4soa.c4sgitservice.utils.Util.java

public static synchronized int replaceBlockWithSedForAuthorizedKeys(String filename, String pubkeyid) {
    int retvalue = 1; //1=ERROR 0=OK

    try {//  w  w w  . j  a v  a  2  s . c  o m
        String sedblock = createSedBlockForAuthorizedKeys(pubkeyid);
        System.out.println(" sed -e " + sedblock + " " + filename);
        String[] command = new String[] { "sed", "-i", // -i is for replace // -e is used for piping
                sedblock, filename };
        System.out.println(command.toString());
        Process child = Runtime.getRuntime().exec(command);
        child.waitFor();
        //Get the input stream and read from it
        InputStream in = child.getInputStream();
        int c;
        while ((c = in.read()) != -1) {
            System.out.print((char) c);
        }
        in.close();
        retvalue = child.exitValue();
        System.out.println("Replace file returned: " + retvalue);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return retvalue;
}

From source file:eu.cloud4soa.c4sgitservice.utils.Util.java

public static synchronized int replaceBlockWithSedForProxyGit(String filename, String tag) {
    int retvalue = 1; //1=ERROR 0=OK

    try {/*  w  w w  .j  a v a2s.c  om*/
        String sedblock = createSedBlockForProxyGit(tag);
        System.out.println(" sed -e " + sedblock + " " + filename);
        String[] command = new String[] { "sed", "-i", // -i is for replace // -e is used for piping
                sedblock, filename };
        System.out.println(command.toString());
        Process child = Runtime.getRuntime().exec(command);
        child.waitFor();
        //Get the input stream and read from it
        InputStream in = child.getInputStream();
        int c;
        while ((c = in.read()) != -1) {
            System.out.print((char) c);
        }
        in.close();
        retvalue = child.exitValue();
        System.out.println("Replace file returned: " + retvalue);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return retvalue;
}

From source file:MD5.java

public static String getRecoveryMD5() {
    String MD5string = "";
    String recoveryFilename = "/dev/mtd/mtd1";
    try {//from   w ww .  java  2s.co  m
        Process p = Runtime.getRuntime().exec("su");
        OutputStream os = p.getOutputStream();
        os.write(("md5sum " + recoveryFilename).getBytes());
        os.flush();
        os.close();
        InputStream is = p.getInputStream();
        BufferedReader br = new BufferedReader(new InputStreamReader(is));
        String str = br.readLine();
        MD5string = str.split("  ")[0].trim();
        is.close();
        br.close();
        p.destroy();
    } catch (Exception e) {
        System.out.println(e);
        return null;
    }
    System.out.println(MD5string);
    return MD5string;
}