Example usage for java.lang Process waitFor

Introduction

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

Prototype

public abstract int waitFor() throws InterruptedException;

Source Link

Document

Causes the current thread to wait, if necessary, until the process represented by this Process object has terminated.

Usage

From source file:jeplus.RadianceWinTools.java

/**
 * Call a sequence of DaySim programs to run the simulation
 * @param config Radiance Configuration//from   www .jav a2 s . c o  m
 * @param WorkDir The working directory where the input files are stored and the output files to be generated
 * @param model
 * @param in
 * @param out
 * @param err
 * @param process
 * @return the result code represents the state of execution steps. >=0 means successful
 */
public static int runDaySim(RadianceConfig config, String WorkDir, String model, String in, String out,
        String err, ProcessWrapper process) {

    int ExitValue = -99;

    // Manipulate header file
    HashMap<String, String> props = new HashMap<>();
    // props.put("project_name", "");
    props.put("project_directory", "./");
    props.put("bin_directory", config.getResolvedDaySimBinDir());
    props.put("tmp_directory", "./");
    props.put("Template_File", config.getResolvedDaySimBinDir() + "../template/DefaultTemplate.htm");
    props.put("sensor_file", in);
    try {
        FileUtils.moveFile(new File(WorkDir + File.separator + model),
                new File(WorkDir + File.separator + model + ".ori"));
    } catch (IOException ex) {
        logger.error("Error renaming header file to " + WorkDir + File.separator + model + ".ori", ex);
    }
    DaySimModel.updateHeaderFile(WorkDir + File.separator + model + ".ori", WorkDir + File.separator + model,
            props);

    // Run gen_dc command
    try {
        StringBuilder buf = new StringBuilder(config.getResolvedDaySimBinDir());
        buf.append(File.separator).append("gen_dc");

        List<String> command = new ArrayList<>();
        command.add(buf.toString());
        command.add(model);
        ProcessBuilder builder = new ProcessBuilder(command);
        builder.directory(new File(WorkDir));
        builder.environment().put("RAYPATH", "." + File.pathSeparator + config.getResolvedDaySimLibDir());
        builder.redirectError(new File(WorkDir + File.separator + err));
        builder.redirectOutput(new File(WorkDir + File.separator + out));
        if (in != null) {
            builder.redirectInput(new File(WorkDir + File.separator + in));
        }
        Process proc = builder.start();
        if (process != null) {
            process.setWrappedProc(proc);
        }
        ExitValue = proc.waitFor();
    } catch (IOException | InterruptedException ex) {
        logger.error("Error occoured when executing gen_dc", ex);
    }

    // Run ds_illum command
    try {
        StringBuilder buf = new StringBuilder(config.getResolvedDaySimBinDir());
        buf.append(File.separator).append("ds_illum");

        List<String> command = new ArrayList<>();
        command.add(buf.toString());
        command.add(model);
        ProcessBuilder builder = new ProcessBuilder(command);
        builder.directory(new File(WorkDir));
        builder.environment().put("RAYPATH", "." + File.pathSeparator + config.getResolvedDaySimLibDir());
        builder.redirectError(ProcessBuilder.Redirect.appendTo(new File(WorkDir + File.separator + err)));
        builder.redirectOutput(ProcessBuilder.Redirect.appendTo(new File(WorkDir + File.separator + out)));
        if (in != null) {
            builder.redirectInput(new File(WorkDir + File.separator + in));
        }
        Process proc = builder.start();
        if (process != null) {
            process.setWrappedProc(proc);
        }
        ExitValue = proc.waitFor();
    } catch (IOException | InterruptedException ex) {
        logger.error("Error occoured when executing ds_illum", ex);
    }

    // Run ds_el_lighting command
    try {
        StringBuilder buf = new StringBuilder(config.getResolvedDaySimBinDir());
        buf.append(File.separator).append("ds_el_lighting");

        List<String> command = new ArrayList<>();
        command.add(buf.toString());
        command.add(model);
        ProcessBuilder builder = new ProcessBuilder(command);
        builder.directory(new File(WorkDir));
        builder.environment().put("RAYPATH", "." + File.pathSeparator + config.getResolvedDaySimLibDir());
        builder.redirectError(ProcessBuilder.Redirect.appendTo(new File(WorkDir + File.separator + err)));
        builder.redirectOutput(ProcessBuilder.Redirect.appendTo(new File(WorkDir + File.separator + out)));
        if (in != null) {
            builder.redirectInput(new File(WorkDir + File.separator + in));
        }
        Process proc = builder.start();
        ExitValue = proc.waitFor();
    } catch (IOException | InterruptedException ex) {
        logger.error("Error occoured when executing ds_el_lighting", ex);
    }

    // Return Radiance exit value
    return ExitValue;
}

---

From source file:jeplus.RadianceWinTools.java

/**
 * Call Rpict to run the simulation//from  w  w w  .j  a  v a 2s. c  o m
 * @param config Radiance Configuration
 * @param WorkDir The working directory where the input files are stored and the output files to be generated
 * @param args
 * @param model
 * @param in
 * @param out
 * @param err
 * @param png Switch for converting scene to jpg or not
 * @param process
 * @return the result code represents the state of execution steps. >=0 means successful
 */
public static int runRpict(RadianceConfig config, String WorkDir, String args, String model, String in,
        String out, String err, boolean png, ProcessWrapper process) {

    int ExitValue = -99;

    // Call rpict
    StringBuilder buf = new StringBuilder(config.getResolvedRadianceBinDir());
    buf.append(File.separator).append("rpict");

    List<String> command = new ArrayList<>();
    command.add(buf.toString());
    String[] arglist = args.split("\\s+");
    command.addAll(Arrays.asList(arglist));
    command.add(model);
    try {
        ProcessBuilder builder = new ProcessBuilder(command);
        builder.directory(new File(WorkDir));
        builder.environment().put("RAYPATH", "." + File.pathSeparator + config.getResolvedRadianceLibDir());
        builder.redirectError(new File(WorkDir + File.separator + err));
        builder.redirectOutput(new File(WorkDir + File.separator + out));
        if (in != null) {
            builder.redirectInput(new File(WorkDir + File.separator + in));
        }
        Process proc = builder.start();
        if (process != null) {
            process.setWrappedProc(proc);
        }
        ExitValue = proc.waitFor();
    } catch (IOException | InterruptedException ex) {
        logger.error("Error occoured when executing Rpict", ex);
    }

    if (png) {
        // Sweep everything with the same extension as out. This is for handling
        // -o option in rpict
        String ext = FilenameUtils.getExtension(out);
        File[] files = new File(WorkDir).listFiles((FileFilter) new WildcardFileFilter("*." + ext));
        for (File file : files) {
            String outname = file.getName();

            // Filter scene
            try {
                buf = new StringBuilder(config.getResolvedRadianceBinDir());
                buf.append(File.separator).append("pfilt");

                command = new ArrayList<>();
                command.add(buf.toString());
                // String [] arglist = "-1 -e -3".split("\\s+");
                // command.addAll(Arrays.asList(arglist));
                command.add(outname);
                ProcessBuilder builder = new ProcessBuilder(command);
                builder.directory(new File(WorkDir));
                builder.environment().put("RAYPATH",
                        "." + File.pathSeparator + config.getResolvedRadianceLibDir());
                builder.redirectError(new File(WorkDir + File.separator + err));
                builder.redirectOutput(new File(WorkDir + File.separator + outname + ".flt"));
                Process proc = builder.start();
                ExitValue = proc.waitFor();
            } catch (IOException | InterruptedException ex) {
                logger.error("Error occoured when executing pfilt", ex);
            }

            // Convert to bmp
            try {
                buf = new StringBuilder(config.getResolvedRadianceBinDir());
                buf.append(File.separator).append("ra_bmp");

                command = new ArrayList<>();
                command.add(buf.toString());
                //String [] arglist = "-g 1.0".split("\\s+");
                //command.addAll(Arrays.asList(arglist));
                command.add(outname + ".flt");
                command.add(outname + ".bmp");
                ProcessBuilder builder = new ProcessBuilder(command);
                builder.directory(new File(WorkDir));
                builder.environment().put("RAYPATH",
                        "." + File.pathSeparator + config.getResolvedRadianceLibDir());
                builder.redirectError(
                        ProcessBuilder.Redirect.appendTo(new File(WorkDir + File.separator + err)));
                Process proc = builder.start();
                ExitValue = proc.waitFor();
            } catch (IOException | InterruptedException ex) {
                logger.error("Error occoured when executing ra_bmp", ex);
            }

            // Convert to png
            BufferedImage input_image = null;
            try {
                input_image = ImageIO.read(new File(WorkDir + File.separator + outname + ".bmp")); //read bmp into input_image object
                File outputfile = new File(WorkDir + File.separator + outname + ".png"); //create new outputfile object
                ImageIO.write(input_image, "png", outputfile); //write PNG output to file 
            } catch (Exception ex) {
                logger.error("Error converting bmp to png.", ex);
            }

            // Remove flt and bmp
            new File(WorkDir + File.separator + outname + ".flt").delete();
            new File(WorkDir + File.separator + outname + ".bmp").delete();
        }
    }
    // Return Radiance exit value
    return ExitValue;
}

---

From source file:io.sloeber.core.managers.InternalPackageManager.java

@SuppressWarnings("nls")
private static void link(File actualFile, File linkName) throws IOException, InterruptedException {
    String[] command = new String[] { "ln", actualFile.getAbsolutePath(), linkName.getAbsolutePath() };
    if (SystemUtils.IS_OS_WINDOWS) {
        command = new String[] { "cmd", "/c", "mklink", "/H", linkName.getAbsolutePath(),
                actualFile.getAbsolutePath() };
    }// w  w  w.ja va2  s  . co  m
    Process process = Runtime.getRuntime().exec(command, null, null);
    process.waitFor();
}

---

From source file:edu.stanford.epad.common.dicom.DCM4CHEEUtil.java

public static void dcmsnd(String inputPathFile, boolean throwException) throws Exception {
    InputStream is = null;//from   w  w  w  .  j  a v  a2  s.co m
    InputStreamReader isr = null;
    BufferedReader br = null;

    try {
        String dcmServerTitlePort = aeTitle + "@localhost:" + dicomServerPort;
        dcmServerTitlePort = dcmServerTitlePort.trim();
        log.info("Sending file - command: ./dcmsnd " + dcmServerTitlePort + " " + inputPathFile);
        String[] command = { "./dcmsnd", dcmServerTitlePort, inputPathFile };
        ProcessBuilder pb = new ProcessBuilder(command);
        String dicomBinDirectoryPath = EPADConfig.getEPADWebServerDICOMBinDir();
        log.info("DICOM binary directory: " + dicomBinDirectoryPath);
        pb.directory(new File(dicomBinDirectoryPath));
        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) {
            sb.append(line).append("\n");
            log.info("./dcmsend output: " + line);
        }

        try {
            int exitValue = process.waitFor();
            log.info("dcmsnd exit value is: " + exitValue);
            if (sb.toString().contains("Sent 0 objects")) {
                log.warning("Zero objects sent to dcm4che, some error has occurred");
                throw new Exception("Error sending files to dcm4che");
            }

        } catch (InterruptedException e) {
            log.warning("Error sending DICOM files in: " + inputPathFile, e);
        }
        String cmdLineOutput = sb.toString();

        if (cmdLineOutput.toLowerCase().contains("error")) {
            throw new IllegalStateException("Failed for: " + cmdLineOutput);
        }
    } catch (Exception e) {
        if (e instanceof IllegalStateException && throwException) {
            throw e;
        }
        log.warning("dcmsnd failed: " + e.getMessage());
        if (throwException) {
            throw new IllegalStateException("dcmsnd failed", e);
        }
    } catch (OutOfMemoryError oome) {
        log.warning("dcmsnd ran out of memory", oome);
        if (throwException) {
            throw new IllegalStateException("dcmsnd ran out of memory", oome);
        }
    } finally {
        IOUtils.closeQuietly(br);
        IOUtils.closeQuietly(isr);
    }
}

---

From source file:org.cloudifysource.azure.AbstractCliAzureDeploymentTest.java

public static String runCliCommands(File cliExecutablePath, List<List<String>> commands, boolean isDebug)
        throws IOException, InterruptedException {
    if (!cliExecutablePath.isFile()) {
        throw new IllegalArgumentException(cliExecutablePath + " is not a file");
    }//from   www  .j a va 2s.  co  m

    File workingDirectory = cliExecutablePath.getAbsoluteFile().getParentFile();
    if (!workingDirectory.isDirectory()) {
        throw new IllegalArgumentException(workingDirectory + " is not a directory");
    }

    int argsCount = 0;
    for (List<String> command : commands) {
        argsCount += command.size();
    }

    // needed to properly intercept error return code
    String[] cmd = new String[(argsCount == 0 ? 0 : 1) + 4 /* cmd /c call cloudify.bat ["args"] */];
    int i = 0;
    cmd[i] = "cmd";
    i++;
    cmd[i] = "/c";
    i++;
    cmd[i] = "call";
    i++;
    cmd[i] = cliExecutablePath.getAbsolutePath();
    i++;
    if (argsCount > 0) {
        cmd[i] = "\"";
        //TODO: Use StringBuilder
        for (List<String> command : commands) {
            if (command.size() > 0) {
                for (String arg : command) {
                    if (cmd[i].length() > 0) {
                        cmd[i] += " ";
                    }
                    cmd[i] += arg;
                }
                cmd[i] += ";";
            }
        }
        cmd[i] += "\"";
    }
    final ProcessBuilder pb = new ProcessBuilder(cmd);
    pb.directory(workingDirectory);
    pb.redirectErrorStream(true);

    String extCloudifyJavaOptions = "";

    if (isDebug) {
        extCloudifyJavaOptions += "-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=9000 -Xnoagent -Djava.compiler=NONE";
    }

    pb.environment().put("EXT_CLOUDIFY_JAVA_OPTIONS", extCloudifyJavaOptions);
    final StringBuilder sb = new StringBuilder();

    logger.info("running: " + cliExecutablePath + " " + Arrays.toString(cmd));

    // log std output and redirected std error
    Process p = pb.start();
    BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
    String line = reader.readLine();
    while (line != null) {
        sb.append(line).append('\n');
        line = reader.readLine();
        logger.info(line);
    }

    final String readResult = sb.toString();
    final int exitValue = p.waitFor();

    logger.info("Exit value = " + exitValue);
    if (exitValue != 0) {
        Assert.fail("Cli ended with error code: " + exitValue);
    }
    return readResult;
}

---

From source file:azkaban.utils.FileIOUtils.java

/**
 * Run a unix command that will symlink files, and recurse into directories.
 *///  w  w  w .  ja  va  2  s .co  m
public static void createDeepSymlink(File sourceDir, File destDir) throws IOException {
    if (!sourceDir.exists()) {
        throw new IOException("Source directory " + sourceDir.getPath() + " doesn't exist");
    } else if (!destDir.exists()) {
        throw new IOException("Destination directory " + destDir.getPath() + " doesn't exist");
    } else if (sourceDir.isFile() && destDir.isFile()) {
        throw new IOException("Source or Destination is not a directory.");
    }

    Set<String> paths = new HashSet<String>();
    createDirsFindFiles(sourceDir, sourceDir, destDir, paths);

    StringBuffer buffer = new StringBuffer();
    for (String path : paths) {
        File sourceLink = new File(sourceDir, path);
        path = "." + path;

        buffer.append("ln -s ").append(sourceLink.getAbsolutePath()).append("/*").append(" ").append(path)
                .append(";");
    }

    String command = buffer.toString();
    ProcessBuilder builder = new ProcessBuilder().command("sh", "-c", command);
    builder.directory(destDir);

    // XXX what about stopping threads ??
    Process process = builder.start();
    try {
        NullLogger errorLogger = new NullLogger(process.getErrorStream());
        NullLogger inputLogger = new NullLogger(process.getInputStream());
        errorLogger.start();
        inputLogger.start();

        try {
            if (process.waitFor() < 0) {
                // Assume that the error will be in standard out. Otherwise it'll be
                // in standard in.
                String errorMessage = errorLogger.getLastMessages();
                if (errorMessage.isEmpty()) {
                    errorMessage = inputLogger.getLastMessages();
                }

                throw new IOException(errorMessage);
            }

            // System.out.println(errorLogger.getLastMessages());
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    } finally {
        IOUtils.closeQuietly(process.getInputStream());
        IOUtils.closeQuietly(process.getOutputStream());
        IOUtils.closeQuietly(process.getErrorStream());
    }
}

---

From source file:com.pclinuxos.rpm.util.FileUtils.java

/**
 * The method extracts a srpm into the default directory used by the program (/home/<user>/RCEB/srpms/tmp)
 * //  w w w .ja  va 2  s  .  c o  m
 * @param srpm the srpm to extract
 * @return 0 if the extraction was successfully, -1 if a IOException occurred, -2 if a InterruptException
 *  occurred. Values > 0 for return codes of the rpm2cpio command.
 */
public static int extractSrpm(String srpm) {

    int returnCode = 0;

    try {

        Process extractProcess = Runtime.getRuntime()
                .exec("rpm2cpio " + FileConstants.SRCSRPMS.getAbsolutePath() + "/" + srpm);
        // 64kb buffer
        byte[] buffer = new byte[0xFFFF];
        InputStream inread = extractProcess.getInputStream();

        FileOutputStream out = new FileOutputStream(new File(FileConstants.F4SRPMEX + "archive.cpio"));

        while (inread.read(buffer) != -1) {

            out.write(buffer);
        }

        returnCode = extractProcess.waitFor();

        if (returnCode == 0) {

            CpioArchiveInputStream cpioIn = new CpioArchiveInputStream(
                    new FileInputStream(FileConstants.F4SRPMEX + "archive.cpio"));
            CpioArchiveEntry cpEntry;

            while ((cpEntry = cpioIn.getNextCPIOEntry()) != null) {

                FileOutputStream fOut = new FileOutputStream(FileConstants.F4SRPMEX + cpEntry.getName());
                // Do not make this buffer bigger it breaks the cpio decompression
                byte[] buffer2 = new byte[1];
                ArrayList<Byte> buf = new ArrayList<Byte>();

                while (cpioIn.read(buffer2) != -1) {

                    buf.add(buffer2[0]);
                }

                byte[] file = new byte[buf.size()];

                for (int i = 0; i < buf.size(); i++) {

                    file[i] = buf.get(i);
                }

                fOut.write(file);

                fOut.flush();
                fOut.close();
            }

            cpioIn.close();
        }
    } catch (IOException e) {

        returnCode = -1;
    } catch (InterruptedException e) {

        returnCode = -2;
    }

    new File(FileConstants.F4SRPMEX + "archive.cpio").delete();

    return returnCode;
}

---

From source file:org.kaaproject.kaa.sandbox.web.services.SandboxServiceImpl.java

private static String executeCommand(String... command) throws SandboxServiceException {

    StringBuilder output = new StringBuilder();
    Process process;//from w  w w  . j a v a2s . co m

    try {
        process = Runtime.getRuntime().exec(command);
        process.waitFor();
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
            String line = "";
            while ((line = reader.readLine()) != null) {
                output.append(line).append("\n");
            }
        }
    } catch (Exception ex) {
        throw Utils.handleException(ex);
    }
    return output.toString();
}

---

From source file:ReadTemp.java

/** Executes the given applescript code and returns the first line of the 
 output as a string *///w w  w.j  av a  2s  . c  o  m
static String doApplescript(String script) {
    String line;
    try {
        // Start applescript 
        Process p = Runtime.getRuntime().exec("/usr/bin/osascript -s o -");

        // Send applescript via stdin
        OutputStream stdin = p.getOutputStream();
        stdin.write(script.getBytes());
        stdin.flush();
        stdin.close();

        // get first line of output
        BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
        line = input.readLine();
        input.close();

        // If we get an exit code, print it out
        if (p.waitFor() != 0) {
            System.err.println("exit value = " + p.exitValue());
            System.err.println(line);
        }
        return line;
    } catch (Exception e) {
        System.err.println(e);
    }

    return "";
}

---

From source file:Main.java

public static String getSystemOutput(String paramString) {
    String str1 = "";
    try {//  w  w w.  j a va2 s  .  c  o m
        Process localProcess = Runtime.getRuntime().exec(paramString);
        InputStream localInputStream = localProcess.getInputStream();
        InputStreamReader localInputStreamReader = new InputStreamReader(localInputStream);
        BufferedReader localBufferedReader = new BufferedReader(localInputStreamReader);
        for (;;) {
            String str2 = localBufferedReader.readLine();
            if (str2 == null) {
                break;
            }
            StringBuilder localStringBuilder1 = new StringBuilder();
            str1 = str1 + str2;
            StringBuilder localStringBuilder2 = new StringBuilder();
            str1 = str1 + "\n";
        }
        int i = localProcess.waitFor();
        PrintStream localPrintStream = System.out;
        StringBuilder localStringBuilder3 = new StringBuilder();
        localPrintStream.println("Process exitValue: " + i);
        return str1;
    } catch (Throwable localThrowable) {
        for (;;) {
            localThrowable.printStackTrace();
        }
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• »