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:org.auraframework.archetype.AuraArchetypeSimpleTestMANUAL.java

private void goldMavenOutput(Process process, String suffix, String description) throws Exception {
    int status = process.waitFor();
    String output = IOUtil.readText(new InputStreamReader(process.getInputStream()));
    if (status != 0) {
        fail(description + "  Process output:\n" + output);
    }/* ww  w .jav  a  2  s.com*/
    int index = output.lastIndexOf(END_BUILD);
    if (index >= 0) {
        output = output.substring(0, index);
    }
    // ignore path refs
    output = output.replace(workspace.getAbsolutePath(), "TEMPDIR");

    // ignore download progress updates
    output = output.replaceAll("\n(?:\\s*\\d+ .?B)+", "");
    output = output.replaceAll("\\s*Downloading: [^\n]+", "");
    output = output.replaceAll("\\s*Downloaded: [^\n]+", "");
    output = output.replaceAll("\\s*Installing [^\n]+", "");

    goldFileText(output, suffix);
}

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From source file:com.migratebird.script.runner.impl.Application.java

public ProcessOutput execute(boolean logCommand, String... arguments) {
    try {/*  w w w. ja  v a 2  s . c o  m*/
        List<String> commandWithArguments = getProcessArguments(arguments);

        ProcessBuilder processBuilder = createProcessBuilder(commandWithArguments);
        Process process = processBuilder.start();
        OutputProcessor outputProcessor = new OutputProcessor(process);
        outputProcessor.start();
        process.waitFor();

        String output = outputProcessor.getOutput();
        int exitValue = process.exitValue();

        logOutput(commandWithArguments, output, logCommand);
        return new ProcessOutput(output, exitValue);

    } catch (Exception e) {
        throw new MigrateBirdException("Failed to execute command.", e);
    }
}

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From source file:net.solarnetwork.node.dao.jdbc.derby.DerbyOnlineSyncJob.java

private void performSync(String dbPath) {
    assert syncCommand != null;
    List<String> cmd = new ArrayList<String>(syncCommand.size());
    for (String param : syncCommand) {
        param = param.replace(SOURCE_DIRECTORY_PLACEHOLDER, dbPath);
        param = param.replace(DESTINATION_DIRECTORY_PLACEHOLDER, destinationPath);
        cmd.add(param);/* ww w.  jav  a  2 s. co m*/
    }
    if (log.isDebugEnabled()) {
        StringBuilder buf = new StringBuilder();
        for (String p : cmd) {
            if (buf.length() > 0) {
                buf.append(' ');
            }
            buf.append(p);
        }
        log.debug("Derby sync command: {}", buf.toString());
    }
    ProcessBuilder pb = new ProcessBuilder(cmd);
    BufferedReader in = null;
    PrintWriter out = null;
    try {
        Process pr = pb.start();
        pr.waitFor();
        if (pr.exitValue() == 0) {
            if (log.isDebugEnabled()) {
                in = new BufferedReader(new InputStreamReader(pr.getInputStream()));
                StringBuilder buf = new StringBuilder();
                String line = null;
                while ((line = in.readLine()) != null) {
                    buf.append(line).append('\n');
                }
                log.debug("Derby sync command output:\n{}", buf.toString());
            }
            log.info("Derby backup sync complete");
        } else {
            StringBuilder buf = new StringBuilder();
            in = new BufferedReader(new InputStreamReader(pr.getErrorStream()));
            String line = null;
            while ((line = in.readLine()) != null) {
                buf.append(line).append('\n');
            }
            log.error("Sync command returned non-zero exit code {}: {}", pr.exitValue(), buf.toString().trim());
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                // ignore
            }
        }
        if (out != null) {
            out.flush();
            out.close();
        }
    }

}

---

From source file:it.sardegnaricerche.voiceid.sr.Voiceid.java

/**
 * Convert to wav the inputFile to be processed by diarizator.
 * /* ww w.ja  va 2  s  .com*/
 * @throws IOException
 */
private void toWav() throws IOException {
    logger.fine("Gstreamer initialized");
    String filename = inputfile.getAbsolutePath();
    String name = Utils.getBasename(inputfile);
    String line[] = { "/bin/sh", "-c", "gst-launch filesrc location='" + filename
            + "' ! decodebin ! audioresample ! 'audio/x-raw-int,rate=16000' ! audioconvert !"
            + " 'audio/x-raw-int,rate=16000,depth=16,signed=true,channels=1' ! wavenc ! filesink location="
            + name + ".wav " };
    // TODO: fix for other OS' vvvvvvvvvv
    // logger.info(System.getProperty("os.name").toLowerCase());
    logger.fine(line[2]);
    try {
        Process p = Runtime.getRuntime().exec(line);
        p.waitFor();
        logger.fine(p.exitValue() + "");
    } catch (Exception err) {
        logger.severe(err.getMessage());
    }
    // Pipeline pipe = Pipeline.launch(line[2]);
    // pipe.play();
    // logger.info(pipe.getState().toString());
    this.wavPath = new File(name + ".wav");
}

---

From source file:com.mbrlabs.mundus.assets.FbxConv.java

public FbxConvResult execute() {
    FbxConvResult result = new FbxConvResult();
    if (input == null || output == null) {
        result.setSuccess(false);/*ww w . ja  v a2 s.c o m*/
        result.setResultCode(FbxConvResult.RESULT_CODE_PARAM_ERROR);
        Log.error(TAG, "FbxCov input or output not defined");
        return result;
    }

    if (!input.endsWith("fbx")) {
        result.setSuccess(false);
        result.setResultCode(FbxConvResult.RESULT_CODE_WRONG_INPUT_FORMAT);
        Log.error(TAG, "FbxCov input format not supported");
    }

    // build arguments
    String outputFilename = FilenameUtils.getBaseName(input);
    List<String> args = new ArrayList<String>(6);
    if (flipTexture)
        args.add("-f");
    if (verbose)
        args.add("-v");
    if (outputFormat == OUTPUT_FORMAT_G3DJ) {
        args.add("-o");
        args.add("g3dj");
        outputFilename += ".g3dj";
    } else {
        outputFilename += ".g3db";
    }

    args.add(input);
    String path = FilenameUtils.concat(output, outputFilename);
    args.add(path);
    Log.debug("FbxConv", "Command: " + args);
    pb.command().addAll(args);

    // execute fbx-conv process
    try {
        Process process = pb.start();
        int exitCode = process.waitFor();
        String log = IOUtils.toString(process.getInputStream());

        if (exitCode == 0 && !log.contains("ERROR")) {
            result.setSuccess(true);
            result.setOutputFile(path);
        }
        result.setLog(log);

    } catch (IOException e) {
        e.printStackTrace();
        result.setSuccess(false);
        result.setResultCode(FbxConvResult.RESULT_CODE_IO_ERROR);
    } catch (InterruptedException e) {
        e.printStackTrace();
        result.setSuccess(false);
        result.setResultCode(FbxConvResult.RESULT_CODE_INTERRUPTED);
    }

    return result;
}

---

From source file:net.sf.yal10n.svn.SVNUtilTest.java

/**
 * Verify that git checkout works./*from   www  .  j av  a  2  s  .c  o m*/
 * @throws Exception any error
 */
@Test
public void testGitCheckout() throws Exception {
    SVNUtil svnUtil = new SVNUtil();
    Log log = new NullLog();
    log = new SystemStreamLog();

    String destination = new File("./target/gitrepos/repo1-checkout").getCanonicalPath();
    if (new File(destination).exists()) {
        FileUtils.deleteDirectory(destination);
    }

    Process unzip = Runtime.getRuntime().exec("unzip -o repo1.zip", null,
            new File("./src/it/git-it/gitrepos/"));
    Assert.assertEquals(0, unzip.waitFor());

    String url = "./src/it/git-it/gitrepos/repo1/.git";
    String checkout = svnUtil.checkout(log, ScmType.GIT, url, destination);
    Assert.assertEquals("f5d50077a92f9e29d704518ab2fbd9ecf7307214", checkout);
    File dstPath = new File(destination);
    Assert.assertTrue(dstPath.exists() && dstPath.isDirectory());
    String[] files = dstPath.list();
    Arrays.sort(files);
    Assert.assertEquals("[.git, project-a]", Arrays.toString(files));
}

---

From source file:io.wcm.maven.plugins.nodejs.mojo.Task.java

private void startProcess(ProcessBuilder processBuilder) throws MojoExecutionException {
    try {/*  w  ww  . ja  va 2s. c o m*/
        final Process process = processBuilder.start();
        getLog().info("Running process: " + StringUtils.join(processBuilder.command(), " "));
        initLogging(process);
        int result = process.waitFor();
        if (result != 0) {
            throw new MojoExecutionException("Process: " + StringUtils.join(processBuilder.command(), " ")
                    + " terminated with " + result);
        }
    } catch (IOException ex) {
        throw new MojoExecutionException(
                "Error executing process: " + StringUtils.join(processBuilder.command(), " "), ex);
    } catch (InterruptedException ex) {
        throw new MojoExecutionException(
                "Error executing process: " + StringUtils.join(processBuilder.command(), " "), ex);
    }
}

---

From source file:dpfmanager.shell.modules.periodic.core.ControllerWindows.java

@Override
public boolean deletePeriodicalCheck(String uuid) {
    try {//w  ww .j  a  v a 2  s . c  o m
        createIfNotExistsVBS();
        String command = "schtasks /delete /f /tn \"" + uuid + "\"";
        Process proc = Runtime.getRuntime().exec(command);
        proc.waitFor();
        return (proc.exitValue() == 0);
    } catch (Exception e) {
        return false;
    }
}

---

From source file:net.duckling.ddl.util.FileUtil.java

/**
 *  Runs a simple command in given directory.
 *  The environment is inherited from the parent process (e.g. the
 *  one in which this Java VM runs)./*w  ww. j  ava2  s  .c  o m*/
 *
 *  @return Standard output from the command.
 *  @param  command The command to run
 *  @param  directory The working directory to run the command in
 *  @throws IOException If the command failed
 *  @throws InterruptedException If the command was halted
 */
public static String runSimpleCommand(String command, String directory)
        throws IOException, InterruptedException {
    StringBuffer result = new StringBuffer();

    LOG.info("Running simple command " + command + " in " + directory);

    Process process = Runtime.getRuntime().exec(command, null, new File(directory));

    BufferedReader stdout = null;
    BufferedReader stderr = null;

    try {
        stdout = new BufferedReader(new InputStreamReader(process.getInputStream()));
        stderr = new BufferedReader(new InputStreamReader(process.getErrorStream()));

        String line;

        while ((line = stdout.readLine()) != null) {
            result.append(line).append("\n");
        }

        StringBuffer error = new StringBuffer();
        while ((line = stderr.readLine()) != null) {
            error.append(line).append("\n");
        }

        if (error.length() > 0) {
            LOG.error("Command failed, error stream is: " + error);
        }

        process.waitFor();

    } finally {
        // we must close all by exec(..) opened streams: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4784692
        process.getInputStream().close();
        if (stdout != null) {
            stdout.close();
        }
        if (stderr != null) {
            stderr.close();
        }
    }

    return result.toString();
}

---

From source file:org.zenoss.app.metric.zapp.ManagedReporter.java

String exectHostname() throws InterruptedException {
    int exit;/* www.ja v  a2  s  . co  m*/
    String host = null;
    try {
        Process p = getProcBuilder().start();
        exit = p.waitFor();
        if (exit == 0) {
            host = new BufferedReader(new InputStreamReader(p.getInputStream())).readLine();
        } else {
            String error = new BufferedReader(new InputStreamReader(p.getErrorStream())).readLine();
            LOG.info("Could not get exec hostname -s: exit {} {}", exit, Strings.nullToEmpty(error));
        }
    } catch (IOException e) {
        LOG.info("Error getting hostname {}", e.toString());
        LOG.debug("IO error getting localhost", e);
    }
    return host;
}

---

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