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.qmetry.qaf.automation.testng.report.ReporterUtil.java

public static String execHostName(String execCommand) {
    InputStream stream;/*from w  w  w. j  a  v  a  2s . c om*/
    Scanner s;
    try {
        Process proc = Runtime.getRuntime().exec(execCommand);
        stream = proc.getInputStream();
        if (stream != null) {
            s = new Scanner(stream);
            s.useDelimiter("\\A");
            String val = s.hasNext() ? s.next() : "";
            stream.close();
            s.close();
            return val;
        }
    } catch (IOException ioException) {
        ioException.printStackTrace();
    }
    return "";
}

From source file:com.floragunn.searchguard.util.SecurityUtil.java

public static boolean isRootUser() {

    boolean isRoot = false;

    int exitValue = -1;
    String result = null;//  w  w w  .  j a v a2s .  co  m

    try {
        final Process p = Runtime.getRuntime().exec("id -u");
        result = IOUtils.toString(p.getInputStream());
        exitValue = p.waitFor();
        p.destroy();
    } catch (final Exception e) {
        //ignore
    }

    if (exitValue == 0 && result != null) {
        isRoot = "0".equals(result.trim());
    }

    if (!isRoot) {
        return isWindowsAdmin();
    } else {
        return true;
    }
}

From source file:com.ibm.jaql.JaqlBaseTestCase.java

/**
 * Compares the tmp file and gold file using unix diff. whitespace is ignored
 * for the diff.// w  w  w  .j  a v  a  2s .co m
 * 
 * 
 * @param tmpFileName tmp file name
 * @param goldFileName gold file name
 * @return <tt>true</tt> if the tmp file and gold file are the same;
 *         <tt>false</tt> otherwise.
 * @throws IOException
 */
public static boolean compareResults(String tmpFileName, String goldFileName) throws IOException {
    // use unix 'diff', ignoring whitespace
    ProcessBuilder pb = new ProcessBuilder("diff", "-w", tmpFileName, goldFileName);
    /*
     * Two input file for diff are the same only if nothing is printed to stdout
     * and stderr. Redirect stderr to stdout so that only stdout needs to
     * checked.
     */
    pb.redirectErrorStream(true);
    Process p = pb.start();
    InputStream str = p.getInputStream();

    byte[] b = new byte[1024];
    int numRead = 0;
    StringBuilder sb = new StringBuilder();
    while ((numRead = str.read(b)) > 0) {
        sb.append(new String(b, 0, numRead, "US-ASCII"));
    }
    if (sb.length() > 0)
        System.err.println("\ndiff -w " + tmpFileName + " " + goldFileName + "\n" + sb);

    return sb.length() == 0;
}

From source file:com.modeln.build.common.tool.CMnCmdLineTool.java

/**
 * Wait for the executing process to complete.
 *
 * @param  process  Process to monitor/*ww w . j ava  2  s. c o m*/
 * @param  profile  Enable or disable execution profiling
 */
public static int wait(Process process, boolean profile) throws InterruptedException {
    Date startDate = null;
    if (profile) {
        startDate = new Date();
    }

    // Use a separate thread to relay the process output to the user
    CMnProcessOutput stdout = new CMnProcessOutput(process, process.getInputStream());
    CMnProcessOutput stderr = new CMnProcessOutput(process, process.getErrorStream());
    Thread out = new Thread(stdout);
    Thread err = new Thread(stderr);
    out.start();
    err.start();

    // Wait for the process to complete
    int result = process.waitFor();

    // Display the elapsed time for this operation
    if (profile) {
        displayElapsedTime(startDate, new Date(), "Execution complete: ");
    }

    return result;
}

From source file:Main.java

public static String RunExecCmd(StringBuilder sb, Boolean su) {

    String shell;//from w ww .j  av a2  s  .  co m
    if (su) {
        shell = "su";
    } else {
        shell = "sh";
    }

    Process process = null;

    DataOutputStream processOutput = null;
    InputStream processInput = null;
    String outmsg = new String();

    try {

        process = Runtime.getRuntime().exec(shell);
        processOutput = new DataOutputStream(process.getOutputStream());
        processOutput.writeBytes(sb.toString() + "\n");
        processOutput.writeBytes("exit\n");
        processOutput.flush();
        processInput = process.getInputStream();
        outmsg = inputStream2String(processInput, "UTF-8");
        process.waitFor();

    } catch (Exception e) {
        //Log.d("*** DEBUG ***", "ROOT REE" + e.getMessage());
        //return;
    }

    finally {
        try {
            if (processOutput != null) {
                processOutput.close();
            }
            process.destroy();
        } catch (Exception e) {
        }

    }
    return outmsg;
}

From source file:ExifUtils.ExifReadWrite.java

public static ArrayList<String> exifTool(String[] parameters, File directory) {
    //        final String command[] = "exiftool " + parameters;
    ArrayList<String> lines = new ArrayList<>();
    try {//from  ww  w  .java 2  s.c om
        Runtime runtime = Runtime.getRuntime();
        Process p = runtime.exec(parameters, null, directory);
        final BufferedReader stdinReader = new BufferedReader(
                new InputStreamReader(p.getInputStream(), "ISO-8859-1"));
        final BufferedReader stderrReader = new BufferedReader(
                new InputStreamReader(p.getErrorStream(), "ISO-8859-1"));
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    String s;
                    while ((s = stdinReader.readLine()) != null) {
                        lines.add(s);
                    }
                } catch (IOException e) {
                }
            }
        }).start();
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    String s;
                    while ((s = stderrReader.readLine()) != null) {
                        lines.add(s);
                    }
                } catch (IOException e) {
                }
            }
        }).start();
        int returnVal = p.waitFor();
    } catch (Exception e) {
        errorOut("xmp", e);
    }
    return lines;
}

From source file:com.utdallas.s3lab.smvhunter.monkey.MonkeyMe.java

/**
 * Process to execute commands in command line
 * @param command/*from  w  w w  .j av a 2  s .c  o  m*/
 * @return
 * @throws IOException
 */
public static String execCommand(String command) throws IOException {
    if (logDebug)
        logger.debug(String.format("Executing command %s", command));
    System.out.println(String.format("Executing command %s", command));
    Process pr = Runtime.getRuntime().exec(command);
    String result = IOUtils.toString(pr.getInputStream());

    pr.destroy();
    return result;
}

From source file:edu.stanford.epad.epadws.dcm4chee.Dcm4CheeOperations.java

public static boolean deleteStudy(String studyUID) {
    InputStream is = null;// w ww .  j  a v  a2 s.  c  om
    InputStreamReader isr = null;
    BufferedReader br = null;
    boolean success = false;
    try {
        log.info("Deleting study " + studyUID + " files - command: ./dcmdeleteStudy " + studyUID);

        String[] command = { "./dcmdeleteStudy", studyUID };

        ProcessBuilder pb = new ProcessBuilder(command);
        String dicomScriptsDir = EPADConfig.getEPADWebServerDICOMScriptsDir() + "bin/";
        File script = new File(dicomScriptsDir, "dcmdeleteStudy");
        if (!script.exists())
            dicomScriptsDir = EPADConfig.getEPADWebServerMyScriptsDir();
        script = new File(dicomScriptsDir, "dcmdeleteStudy");
        // Java 6 - Runtime.getRuntime().exec("chmod u+x "+script.getAbsolutePath());
        script.setExecutable(true);
        pb.directory(new File(dicomScriptsDir));

        Process process = pb.start();
        process.getOutputStream();
        is = process.getInputStream();
        isr = new InputStreamReader(is);
        br = new BufferedReader(isr);
        String line;
        StringBuilder sb = new StringBuilder();
        while ((line = br.readLine()) != null) {
            log.info("./dcmdeleteStudy: " + line);
            sb.append(line).append("\n");
        }

        try {
            int exitValue = process.waitFor();
            log.info("DICOM delete study exit value is: " + exitValue);
            if (exitValue == 0)
                success = true;
        } catch (Exception e) {
            log.warning("Failed to delete DICOM study " + studyUID, e);
        }
        String cmdLineOutput = sb.toString();

        if (cmdLineOutput.toLowerCase().contains("error")) {
            throw new IllegalStateException("Failed for: " + parseError(cmdLineOutput));
        }
    } catch (Exception e) {
        log.warning("Failed to delete DICOM study " + studyUID, e);
    }
    return success;
}

From source file:edu.kit.dama.util.SystemUtils.java

/**
 * Lock a folder in a Unix system. Therefor, the script previously generated
 * by generateScript() is used to lock the provided folder 'pLocalFolder'.
 *
 * @param pLocalScriptFile The lock script.
 * @param pLocalFolder The folder to lock.
 *
 * @return TRUE if the locking succeeded.
 *///  ww w  . j a v  a2 s .co  m
private static boolean applyScriptToFolder(String pLocalScriptFile, String... pArguments) {
    BufferedReader brStdOut = null;
    BufferedReader brStdErr = null;
    try {
        String line;
        StringBuilder stdOut = new StringBuilder();
        StringBuilder stdErr = new StringBuilder();

        List<String> cmdArrayList = new ArrayList<>();
        cmdArrayList.add("sh");
        cmdArrayList.add(pLocalScriptFile);
        if (pArguments != null) {
            cmdArrayList.addAll(Arrays.asList(pArguments));
        }

        Process p = Runtime.getRuntime().exec(cmdArrayList.toArray(new String[cmdArrayList.size()]));

        brStdOut = new BufferedReader(new InputStreamReader(p.getInputStream()));
        brStdErr = new BufferedReader(new InputStreamReader(p.getErrorStream()));
        while ((line = brStdOut.readLine()) != null) {
            stdOut.append(line).append("\n");
        }
        brStdOut.close();
        while ((line = brStdErr.readLine()) != null) {
            stdErr.append(line).append("\n");
        }
        brStdErr.close();
        int result = p.waitFor();
        LOGGER.debug("Script finished execution with return code {}", result);
        LOGGER.debug("StdOut: {}", stdOut.toString());
        LOGGER.warn("StdErr: {}", stdErr.toString());
    } catch (IOException err) {
        LOGGER.error("Script execution failed", err);
        return false;
    } catch (InterruptedException err) {
        LOGGER.error("Script execution might have failed", err);
        return false;
    } finally {
        if (brStdErr != null) {
            try {
                brStdErr.close();
            } catch (IOException ex) {
            }
        }
        if (brStdOut != null) {
            try {
                brStdOut.close();
            } catch (IOException ex) {
            }
        }
    }
    return true;
}

From source file:com.cprassoc.solr.auth.SolrAuthActionController.java

public static String doPushConfigToSolrAction(SecurityJson json) {
    String result = "";
    try {/* w  w  w . j av  a  2  s  . com*/
        String mime = "sh";
        if (Utils.isWindows()) {
            mime = "bat";
        }
        String pathToScript = System.getProperty("user.dir") + File.separator + "solrAuth." + mime;
        String jsonstr = json.export();
        String filePath = SolrAuthManager.getProperties().getProperty("solr.install.path") + File.separator
                + "security.json";
        File backup = new File("backup");
        if (!backup.exists()) {
            backup.mkdirs();
        }

        File file = new File(filePath);
        if (file.exists()) {
            // String newFilePath = SolrAuthManager.getProperties().getProperty("solr.install.path") + File.separator + System.currentTimeMillis() + "_security.json";
            // File newFile = new File(newFilePath);
            // file.renameTo(newFile);
            FileUtils.copyFileToDirectory(file, backup);
        }
        FileUtils.writeByteArrayToFile(file, jsonstr.getBytes());
        Thread.sleep(500);
        ProcessBuilder pb = new ProcessBuilder(pathToScript);

        Log.log("Run PUSH command");

        Process process = pb.start();
        if (process.waitFor() == 0) {
            result = "";
        } else {
            result = Utils.streamToString(process.getErrorStream());
            result += "\n" + Utils.streamToString(process.getInputStream());
            Log.log(result);
        }

    } catch (Exception e) {
        e.printStackTrace();
        result = e.getLocalizedMessage();
    }

    return result;
}