Example usage for java.lang Process destroy

Introduction

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

Prototype

public abstract void destroy();

Source Link

Document

Kills the process.

Usage

From source file:org.springframework.integration.file.tail.TailRule.java

private boolean tailWorksOnThisMachine() {
    if (tmpDir.contains(":")) {
        return false;
    }/*from  ww w .j a v  a2  s.  co m*/
    File testDir = new File(tmpDir, "FileTailingMessageProducerTests");
    testDir.mkdir();
    final File file = new File(testDir, "foo");
    int result = -99;
    try {
        OutputStream fos = new FileOutputStream(file);
        fos.write("foo".getBytes());
        fos.close();
        final AtomicReference<Integer> c = new AtomicReference<Integer>();
        final CountDownLatch latch = new CountDownLatch(1);
        Future<Process> future = Executors.newSingleThreadExecutor().submit(new Callable<Process>() {

            @Override
            public Process call() throws Exception {
                final Process process = Runtime.getRuntime().exec(commandToTest + " " + file.getAbsolutePath());
                Executors.newSingleThreadExecutor().execute(new Runnable() {

                    @Override
                    public void run() {
                        try {
                            c.set(process.getInputStream().read());
                            latch.countDown();
                        } catch (IOException e) {
                            logger.error("Error reading test stream", e);
                        }
                    }
                });
                return process;
            }
        });
        try {
            Process process = future.get(10, TimeUnit.SECONDS);
            if (latch.await(10, TimeUnit.SECONDS)) {
                Integer read = c.get();
                if (read != null && read == 'f') {
                    result = 0;
                }
            }
            process.destroy();
        } catch (ExecutionException e) {
            result = -999;
        }
        file.delete();
    } catch (Exception e) {
        logger.error("failed to test tail", e);
    }
    if (result != 0) {
        logger.warn("tail command is not available on this platform; result:" + result);
    }
    return result == 0;
}

---

From source file:org.fusesource.meshkeeper.distribution.provisioner.embedded.Execute.java

/**
 * Wait for a given process.//w  ww  .  ja  va 2s. c o  m
 *
 * @param process the process one wants to wait for.
 */
protected void waitFor(Process process) {
    try {
        process.waitFor();
        setExitValue(process.exitValue());
    } catch (InterruptedException e) {
        process.destroy();
    }
}

---

From source file:de.rrze.idmone.utils.jidgen.filter.ShellCmdFilter.java

public String apply(String id) {
    String cmd = this.cmdTemplate.replace("%s", id);

    logger.trace("Executing command: " + cmd);

    Runtime run = Runtime.getRuntime();
    try {//w  ww.ja  va  2 s  . com
        Process proc = run.exec(cmd);

        /*      BufferedWriter commandLine = new BufferedWriter(
                    new OutputStreamWriter(proc.getOutputStream())
              );
              commandLine.write(cmd);
              commandLine.flush();
        */
        // read stdout and log it to the debug level
        BufferedReader stdOut = new BufferedReader(new InputStreamReader(proc.getInputStream()));
        String stdOutput = "";
        while ((stdOutput = stdOut.readLine()) != null) {
            logger.debug("STDOUT: " + stdOutput);
        }
        stdOut.close();

        // read stderr and log it to the error level
        BufferedReader stdErr = new BufferedReader(new InputStreamReader(proc.getErrorStream()));
        String errOutput = "";
        while ((errOutput = stdErr.readLine()) != null) {
            logger.error("STDERR: " + errOutput);
        }
        stdErr.close();

        int exitCode = proc.waitFor();
        proc.destroy();

        if (exitCode == 0) {
            logger.trace("Filtered!");
            return null;
        } else {
            return id;
        }

    } catch (IOException e) {
        logger.fatal(e.toString());
        System.exit(120);
    } catch (InterruptedException e) {
        logger.fatal(e.toString());
        System.exit(121);
    }

    return null;
}

---

From source file:org.apache.tika.parser.ocr.TesseractOCRParser.java

/**
 * Run external tesseract-ocr process.//from  ww w .  j av a 2s  . c o  m
 *
 * @param input
 *          File to be ocred
 * @param output
 *          File to collect ocr result
 * @param config
 *          Configuration of tesseract-ocr engine
 * @throws TikaException
 *           if the extraction timed out
 * @throws IOException
 *           if an input error occurred
 */
private void doOCR(File input, File output, TesseractOCRConfig config) throws IOException, TikaException {
    String[] cmd = { config.getTesseractPath() + getTesseractProg(), input.getPath(), output.getPath(), "-l",
            config.getLanguage(), "-psm", config.getPageSegMode() };

    ProcessBuilder pb = new ProcessBuilder(cmd);
    setEnv(config, pb);
    final Process process = pb.start();

    process.getOutputStream().close();
    InputStream out = process.getInputStream();
    InputStream err = process.getErrorStream();

    logStream("OCR MSG", out, input);
    logStream("OCR ERROR", err, input);

    FutureTask<Integer> waitTask = new FutureTask<Integer>(new Callable<Integer>() {
        public Integer call() throws Exception {
            return process.waitFor();
        }
    });

    Thread waitThread = new Thread(waitTask);
    waitThread.start();

    try {
        waitTask.get(config.getTimeout(), TimeUnit.SECONDS);

    } catch (InterruptedException e) {
        waitThread.interrupt();
        process.destroy();
        Thread.currentThread().interrupt();
        throw new TikaException("TesseractOCRParser interrupted", e);

    } catch (ExecutionException e) {
        // should not be thrown

    } catch (TimeoutException e) {
        waitThread.interrupt();
        process.destroy();
        throw new TikaException("TesseractOCRParser timeout", e);
    }

}

---

From source file:com.tascape.qa.th.Utils.java

public static Process cmd(String[] commands, final File file, final File workingDir,
        final String... ignoreRegex) throws IOException {
    FileUtils.touch(file);//w w  w.j av  a  2 s .  c  om
    LOG.debug("Saving console output to {}", file.getAbsolutePath());

    ProcessBuilder pb = new ProcessBuilder(commands);
    pb.redirectErrorStream(true);
    pb.directory(workingDir);
    LOG.info("Running command {}:  {}", workingDir == null ? "" : workingDir.getAbsolutePath(),
            pb.command().toString().replaceAll(",", ""));
    final Process p = pb.start();

    Thread t = new Thread(Thread.currentThread().getName() + "-" + p.hashCode()) {
        @Override
        public void run() {
            BufferedReader stdIn = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String console = "console-" + stdIn.hashCode();
            try (PrintWriter pw = new PrintWriter(file)) {
                for (String line = stdIn.readLine(); line != null;) {
                    LOG.trace("{}: {}", console, line);
                    if (null == ignoreRegex || ignoreRegex.length == 0) {
                        pw.println(line);
                    } else {
                        boolean ignore = false;
                        for (String regex : ignoreRegex) {
                            if (!regex.isEmpty() && (line.contains(regex) || line.matches(regex))) {
                                ignore = true;
                                break;
                            }
                        }
                        if (!ignore) {
                            pw.println(line);
                        }
                    }
                    pw.flush();
                    line = stdIn.readLine();
                }
            } catch (IOException ex) {
                LOG.warn(ex.getMessage());
            }
            LOG.trace("command is done");
        }
    };
    t.setDaemon(true);
    t.start();

    Runtime.getRuntime().addShutdownHook(new Thread() {
        @Override
        public void run() {
            if (p != null) {
                p.destroy();
            }
        }
    });
    return p;
}

---

From source file:jp.co.tis.gsp.tools.dba.dialect.OracleDialect.java

@Override
public void exportSchema(ExportParams params) throws MojoExecutionException {
    BufferedReader reader = null;
    try {//from w  w  w. jav a  2 s  . com
        File dumpFile = params.getDumpFile();
        String user = params.getUser();
        String password = params.getPassword();
        String schema = params.getSchema();

        createDirectory(user, password, dumpFile.getParentFile());
        ProcessBuilder pb = new ProcessBuilder("expdp", user + "/" + password, "directory=exp_dir",
                "dumpfile=" + dumpFile.getName(), "schemas=" + schema, "reuse_dumpfiles=y", "nologfile=y");
        pb.redirectErrorStream(true);
        Process process = pb.start();

        Charset terminalCharset = System.getProperty("os.name").toLowerCase().contains("windows")
                ? Charset.forName("Shift_JIS")
                : Charset.forName("UTF-8");

        reader = new BufferedReader(new InputStreamReader(process.getInputStream(), terminalCharset));
        //???????????????
        String line;
        while ((line = reader.readLine()) != null) {
            System.out.println(line);
        }

        process.waitFor();
        if (process.exitValue() != 0) {
            throw new MojoExecutionException("oracle export error");
        }
        process.destroy();
    } catch (Exception e) {
        throw new MojoExecutionException("oracle export", e);
    } finally {
        IOUtils.closeQuietly(reader);
    }
}

---

From source file:jp.co.tis.gsp.tools.dba.dialect.OracleDialect.java

@Override
public void importSchema(ImportParams params) throws MojoExecutionException {
    BufferedReader reader = null;

    try {/*from w  ww. j  ava 2s  . co m*/
        File dumpFile = params.getDumpFile();

        if (!dumpFile.exists())
            throw new MojoExecutionException(dumpFile.getName() + " is not found?");

        String user = params.getAdminUser();
        String password = params.getAdminPassword();
        String schema = params.getSchema();

        createDirectory(user, password, dumpFile.getParentFile());

        // Oracle?????
        dropAllObjects(user, password, schema);

        ProcessBuilder pb = new ProcessBuilder("impdp", user + "/" + password, "directory=exp_dir",
                "dumpfile=" + dumpFile.getName(), "schemas=" + schema, "nologfile=y", "exclude=user");
        pb.redirectErrorStream(true);
        Process process = pb.start();
        Charset terminalCharset = System.getProperty("os.name").toLowerCase().contains("windows")
                ? Charset.forName("Shift_JIS")
                : Charset.forName("UTF-8");

        reader = new BufferedReader(new InputStreamReader(process.getInputStream(), terminalCharset));
        //???????????????
        String line;
        while ((line = reader.readLine()) != null) {
            System.out.println(line);
        }

        process.waitFor();
        if (process.exitValue() != 0) {
            throw new MojoExecutionException("oracle import error");
        }
        process.destroy();
    } catch (Exception e) {
        throw new MojoExecutionException("oracle import", e);
    } finally {
        IOUtils.closeQuietly(reader);
    }

}

---

From source file:org.zeroturnaround.exec.ProcessExecutor.java

private WaitForProcess startInternal(Process process, ExecuteStreamHandler streams, ByteArrayOutputStream out)
        throws IOException {
    if (streams != null) {
        try {//from  w ww. jav a2 s  .  c o  m
            streams.setProcessInputStream(process.getOutputStream());
            streams.setProcessOutputStream(process.getInputStream());
            if (!builder.redirectErrorStream())
                streams.setProcessErrorStream(process.getErrorStream());
        } catch (IOException e) {
            process.destroy();
            throw e;
        }
        streams.start();
    }
    Set<Integer> exitValues = allowedExitValues == null ? null : new HashSet<Integer>(allowedExitValues);
    WaitForProcess result = new WaitForProcess(process, exitValues, streams, out, listeners.clone());
    // Invoke listeners - changing this executor does not affect the started process any more
    listeners.afterStart(process, this);
    return result;
}

---

From source file:org.openremote.controller.protocol.shellexe.ShellExeCommand.java

private String executeCommand() {
    logger.debug("Will start shell command: " + commandPath + " and use params: " + commandParams);
    String result = "";
    Process proc = null;

    try {//from   w w  w.  ja v  a2 s.  c om
        // Use the commons-exec to parse correctly the arguments, respecting quotes and spaces to separate parameters
        final CommandLine cmdLine = new CommandLine(commandPath);
        if (commandParams != null) {
            cmdLine.addArguments(commandParams);
        }
        proc = Runtime.getRuntime().exec(cmdLine.toStrings());
        final BufferedReader reader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
        final StringBuffer resultBuffer = new StringBuffer();
        boolean first = true;
        for (String tmp = reader.readLine(); tmp != null; tmp = reader.readLine()) {
            if (!first)
                resultBuffer.append("\n");
            first = false;
            resultBuffer.append(tmp);
        }
        result = resultBuffer.toString();
    } catch (IOException e) {
        logger.error("Could not execute shell command: " + commandPath, e);
    } finally {
        if (proc != null)
            proc.destroy();
    }
    logger.debug("Shell command: " + commandPath + " returned: " + result);
    return result;
}

---

From source file:org.codelibs.fess.screenshot.impl.CommandGenerator.java

@Override
public void generate(final String url, final File outputFile) {
    if (logger.isDebugEnabled()) {
        logger.debug("Generate ScreenShot: " + url);
    }//from  www  .j  av a  2 s  .  co  m

    if (outputFile.exists()) {
        if (logger.isDebugEnabled()) {
            logger.debug("The screenshot file exists: " + outputFile.getAbsolutePath());
        }
        return;
    }

    final File parentFile = outputFile.getParentFile();
    if (!parentFile.exists()) {
        parentFile.mkdirs();
    }
    if (!parentFile.isDirectory()) {
        logger.warn("Not found: " + parentFile.getAbsolutePath());
        return;
    }

    final String outputPath = outputFile.getAbsolutePath();
    final List<String> cmdList = new ArrayList<>();
    for (final String value : commandList) {
        cmdList.add(value.replace("${url}", url).replace("${outputFile}", outputPath));
    }

    ProcessBuilder pb = null;
    Process p = null;

    if (logger.isDebugEnabled()) {
        logger.debug("ScreenShot Command: " + cmdList);
    }

    TimerTask task = null;
    try {
        pb = new ProcessBuilder(cmdList);
        pb.directory(baseDir);
        pb.redirectErrorStream(true);

        p = pb.start();

        task = new ProcessDestroyer(p, cmdList);
        try {
            destoryTimer.schedule(task, commandTimeout);

            String line;
            BufferedReader br = null;
            try {
                br = new BufferedReader(new InputStreamReader(p.getInputStream(), Charset.defaultCharset()));
                while ((line = br.readLine()) != null) {
                    if (logger.isDebugEnabled()) {
                        logger.debug(line);
                    }
                }
            } finally {
                IOUtils.closeQuietly(br);
            }

            p.waitFor();
        } catch (final Exception e) {
            p.destroy();
        }
    } catch (final Exception e) {
        logger.warn("Failed to generate a screenshot of " + url, e);
    }
    if (task != null) {
        task.cancel();
        task = null;
    }

    if (outputFile.isFile() && outputFile.length() == 0) {
        logger.warn("ScreenShot File is empty. URL is " + url);
        if (outputFile.delete()) {
            logger.info("Deleted: " + outputFile.getAbsolutePath());
        }
    }

    if (logger.isDebugEnabled()) {
        logger.debug("ScreenShot File: " + outputPath);
    }
}

---

• «
• 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
• »