Example usage for org.apache.commons.exec DefaultExecutor setWatchdog

List of usage examples for org.apache.commons.exec DefaultExecutor setWatchdog

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Introduction

In this page you can find the example usage for org.apache.commons.exec DefaultExecutor setWatchdog.

Prototype

public void setWatchdog(final ExecuteWatchdog watchDog)

Source Link

Usage

From source file:fr.gouv.culture.vitam.utils.Executor.java

/**
 * Execute an external command/*  w ww.  j  ava2 s .  co m*/
 * @param cmd
 * @param tempDelay
 * @param correctValues
 * @param showOutput
 * @param realCommand
 * @return correctValues if ok, < 0 if an execution error occurs, or other error values
 */
public static int exec(List<String> cmd, long tempDelay, int[] correctValues, boolean showOutput,
        String realCommand) {
    // Create command with parameters
    CommandLine commandLine = new CommandLine(cmd.get(0));
    for (int i = 1; i < cmd.size(); i++) {
        commandLine.addArgument(cmd.get(i));
    }
    DefaultExecutor defaultExecutor = new DefaultExecutor();
    ByteArrayOutputStream outputStream;
    outputStream = new ByteArrayOutputStream();
    PumpStreamHandler pumpStreamHandler = new PumpStreamHandler(outputStream);
    defaultExecutor.setStreamHandler(pumpStreamHandler);

    defaultExecutor.setExitValues(correctValues);
    AtomicBoolean isFinished = new AtomicBoolean(false);
    ExecuteWatchdog watchdog = null;
    Timer timer = null;
    if (tempDelay > 0) {
        // If delay (max time), then setup Watchdog
        timer = new Timer(true);
        watchdog = new ExecuteWatchdog(ExecuteWatchdog.INFINITE_TIMEOUT);
        defaultExecutor.setWatchdog(watchdog);
        CheckEndOfExecute endOfExecute = new CheckEndOfExecute(isFinished, watchdog, realCommand);
        timer.schedule(endOfExecute, tempDelay);
    }
    int status = -1;
    try {
        // Execute the command
        status = defaultExecutor.execute(commandLine);
    } catch (ExecuteException e) {
        if (e.getExitValue() == -559038737) {
            // Cannot run immediately so retry once
            try {
                Thread.sleep(100);
            } catch (InterruptedException e1) {
            }
            try {
                status = defaultExecutor.execute(commandLine);
            } catch (ExecuteException e1) {
                pumpStreamHandler.stop();
                System.err.println(StaticValues.LBL.error_error.get() + "Exception: " + e.getMessage()
                        + " Exec in error with " + commandLine.toString() + "\n\t" + outputStream.toString());
                status = -2;
                try {
                    outputStream.close();
                } catch (IOException e2) {
                }
                return status;
            } catch (IOException e1) {
                pumpStreamHandler.stop();
                System.err.println(StaticValues.LBL.error_error.get() + "Exception: " + e.getMessage()
                        + " Exec in error with " + commandLine.toString() + "\n\t" + outputStream.toString());
                status = -2;
                try {
                    outputStream.close();
                } catch (IOException e2) {
                }
                return status;
            }
        } else {
            pumpStreamHandler.stop();
            System.err.println(StaticValues.LBL.error_error.get() + "Exception: " + e.getMessage()
                    + " Exec in error with " + commandLine.toString() + "\n\t" + outputStream.toString());
            status = -2;
            try {
                outputStream.close();
            } catch (IOException e2) {
            }
            return status;
        }
    } catch (IOException e) {
        pumpStreamHandler.stop();
        System.err.println(StaticValues.LBL.error_error.get() + "Exception: " + e.getMessage()
                + " Exec in error with " + commandLine.toString() + "\n\t" + outputStream.toString());
        status = -2;
        try {
            outputStream.close();
        } catch (IOException e2) {
        }
        return status;
    } finally {
        isFinished.set(true);
        if (timer != null) {
            timer.cancel();
        }
        try {
            Thread.sleep(200);
        } catch (InterruptedException e1) {
        }
    }
    pumpStreamHandler.stop();
    if (defaultExecutor.isFailure(status) && watchdog != null) {
        if (watchdog.killedProcess()) {
            // kill by the watchdoc (time out)
            if (showOutput) {
                System.err.println(StaticValues.LBL.error_error.get() + "Exec is in Time Out");
            }
        }
        status = -3;
        try {
            outputStream.close();
        } catch (IOException e2) {
        }
    } else {
        if (showOutput) {
            System.out.println("Exec: " + outputStream.toString());
        }
        try {
            outputStream.close();
        } catch (IOException e2) {
        }
    }
    return status;
}

From source file:com.sonar.scanner.api.it.tools.CommandExecutor.java

public int execute(String[] args, Map<String, String> env, @Nullable Path workingDir) throws IOException {
    if (!Files.isExecutable(file)) {
        Set<PosixFilePermission> perms = new HashSet<PosixFilePermission>();
        perms.add(PosixFilePermission.OWNER_READ);
        perms.add(PosixFilePermission.OWNER_EXECUTE);
        Files.setPosixFilePermissions(file, perms);
    }/*from   w  w  w.j a  v  a 2 s .c  om*/

    watchdog = new ExecuteWatchdog(TIMEOUT);
    CommandLine cmd = new CommandLine(file.toFile());
    cmd.addArguments(args, false);
    DefaultExecutor exec = new DefaultExecutor();
    exec.setWatchdog(watchdog);
    exec.setStreamHandler(createStreamHandler());
    exec.setExitValues(null);
    if (workingDir != null) {
        exec.setWorkingDirectory(workingDir.toFile());
    }
    in.close();
    LOG.info("Executing: {}", cmd.toString());
    return exec.execute(cmd, env);
}

From source file:it.sonarlint.cli.tools.CommandExecutor.java

public int execute(String[] args, @Nullable Path workingDir, Map<String, String> addEnv) throws IOException {
    if (!Files.isExecutable(file)) {
        Set<PosixFilePermission> perms = new HashSet<PosixFilePermission>();
        perms.add(PosixFilePermission.OWNER_READ);
        perms.add(PosixFilePermission.OWNER_EXECUTE);
        Files.setPosixFilePermissions(file, perms);
    }/* w ww  . java  2s . c o m*/

    ExecuteWatchdog watchdog = new ExecuteWatchdog(TIMEOUT);
    CommandLine cmd = new CommandLine(file.toFile());
    cmd.addArguments(args);
    DefaultExecutor exec = new DefaultExecutor();
    exec.setWatchdog(watchdog);
    exec.setStreamHandler(createStreamHandler());
    exec.setExitValues(null);
    if (workingDir != null) {
        exec.setWorkingDirectory(workingDir.toFile());
    }
    in.close();
    LOG.info("Executing: {}", cmd.toString());
    Map<String, String> env = new HashMap<>(System.getenv());
    env.putAll(addEnv);
    return exec.execute(cmd, env);
}

From source file:its.tools.CommandExecutor.java

public void execute(String[] args, @Nullable Path workingDir) throws IOException {
    if (!Files.isExecutable(file)) {
        Set<PosixFilePermission> perms = new HashSet<PosixFilePermission>();
        perms.add(PosixFilePermission.OWNER_READ);
        perms.add(PosixFilePermission.OWNER_EXECUTE);
        Files.setPosixFilePermissions(file, perms);
    }/*  w ww .  jav a 2 s . com*/

    watchdog = new ExecuteWatchdog(TIMEOUT);
    CommandLine cmd = new CommandLine(file.toFile());
    cmd.addArguments(args);
    DefaultExecutor exec = new DefaultExecutor();
    exec.setWatchdog(watchdog);
    exec.setStreamHandler(createStreamHandler());
    exec.setExitValues(null);
    if (workingDir != null) {
        exec.setWorkingDirectory(workingDir.toFile());
    }
    in.close();
    LOG.info("Executing: {}", cmd.toString());
    exec.execute(cmd, new ResultHander());
}

From source file:io.github.binout.wordpress2html.writer.Html2AsciidocConverter.java

private void execute(CommandLine cmdLine) throws IOException {
    DefaultExecutor executor = new DefaultExecutor();
    executor.setExitValue(0);/*from  www .  ja  v a 2s.c  o m*/
    ExecuteWatchdog watchdog = new ExecuteWatchdog(60000);
    executor.setWatchdog(watchdog);
    int exitValue = executor.execute(cmdLine);
    if (exitValue != 0) {
        throw new RuntimeException("Pandoc is not installed !");
    }
}

From source file:it.unisi.bdm.crawler.PhantomjsBrowser.java

@Override
/**// w ww  . j  av a  2s .  c  o m
 * Invokes PhantomJS in order to download the page associated to `url`.
 * Please note that since the browser sometimes hangs, it's execution is
 * monitored by a wathdog that kills it after this.timeout ms.
 * 
 * @param url
 * @return Page
 * @throws BrowserTimeoutException If PhantomJS hangs.
 */
public Page getPage(String url) throws BrowserTimeoutException {
    ByteArrayOutputStream stdout = new ByteArrayOutputStream();
    PumpStreamHandler psh = new PumpStreamHandler(stdout);

    String line = "library/phantomjs library/crawler.js " + url;
    CommandLine cmdLine = CommandLine.parse(line);
    DefaultExecutor executor = new DefaultExecutor();
    ExecuteWatchdog watchdog = new ExecuteWatchdog(this.timeout);
    executor.setWatchdog(watchdog);
    executor.setStreamHandler(psh);

    try {
        executor.execute(cmdLine);
    } catch (Exception e) {
        throw new BrowserTimeoutException();
    }

    String json = stdout.toString();
    return new Gson().fromJson(json, Page.class);
}

From source file:de.akquinet.innovation.play.maven.Play2CompilationMojo.java

public void execute() throws MojoExecutionException {

    String line = getPlay2().getAbsolutePath();

    CommandLine cmdLine = CommandLine.parse(line);
    cmdLine.addArgument("compile");
    DefaultExecutor executor = new DefaultExecutor();

    if (timeout > 0) {
        ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
        executor.setWatchdog(watchdog);
    }//  w ww.  j  a v  a  2  s  . c  o  m

    executor.setExitValue(0);
    executor.setWorkingDirectory(project.getBasedir());
    try {
        executor.execute(cmdLine, getEnvironment());
    } catch (IOException e) {
        throw new MojoExecutionException("Error during compilation", e);
    }
}

From source file:com.meltmedia.cadmium.blackbox.test.CliCommitCloneTest.java

/**
 * <p>Runs the Cadmium CLI command commit from Apache Commons Exec library. Then uses {@link CadmiumAssertions#assertContentDeployed(String, java.io.File, String)} to assert that the content deployed properly.</p>
 * <p>To override the site url, pass <code>-Dcom.meltmedia.cadmium.test.site.url=[URL]</code> to the jvm that this test case will be running in. The site url defaults to <code>http://localhost</code> if not set.</p>
 * @throws IOException See {@link DefaultExecutor#execute(CommandLine)} for more information.
 * @throws ExecuteException See {@link DefaultExecutor#execute(CommandLine)} for more information.
 * @throws InterruptedException /*from  w w  w .  j  av a  2  s.c  o m*/
 * 
 * @see <a href="http://commons.apache.org/exec">Apache Commons Exec</a>
 */
@Test
public void testCommit() throws ExecuteException, IOException {
    String deployUrl = System.getProperty("com.meltmedia.cadmium.test.site.url", DEPLOY_URL);
    CommandLine commitCmd = CommandLine
            .parse("cadmium commit -m \"Testing commit command\" " + TEST_CONTENT_LOCATION + " " + deployUrl);

    DefaultExecutor exec = new DefaultExecutor();
    exec.setExitValue(0);
    ExecuteWatchdog watchDog = new ExecuteWatchdog(60000);
    exec.setWatchdog(watchDog);

    int exitValue = exec.execute(commitCmd);

    assertEquals("Commit command returned with an error status.", exitValue, 0);

    assertContentDeployed("Failed to commit content to remote site.", new File(TEST_CONTENT_LOCATION),
            DEPLOY_URL);
}

From source file:com.rest4j.generator.PHPGeneratorTest.java

@Test
public void testPHPClient() throws Exception {
    gen.setStylesheet("com/rest4j/client/php.xslt");
    new File("target/php").mkdir();
    gen.setApiXmlUrl(getClass().getResource("doc-generator-graph.xml"));
    gen.setOutputDir("target/php");
    gen.addParam(new TemplateParam("common-params", "access-token"));
    gen.addParam(new TemplateParam("prefix", "Test"));
    gen.addParam(new TemplateParam("additional-client-code", "// ADDITIONAL CODE"));
    gen.generate();/*  w w  w.j a v a2 s.  c  o  m*/

    // check the syntax
    CommandLine cmdLine = CommandLine.parse("php apiclient.php");
    DefaultExecutor executor = new DefaultExecutor();
    executor.setWorkingDirectory(new File("target/php"));
    ExecuteWatchdog watchdog = new ExecuteWatchdog(60000);
    executor.setWatchdog(watchdog);
    int exitValue = executor.execute(cmdLine);
    assertFalse(executor.isFailure(exitValue));

    // check existence of Parameter Object class
    String client = IOUtils.toString(new File("target/php/apiclient.php").toURI());
    assertTrue(client, client.contains("class TestPatchBRequest"));

    assertTrue(client.contains("ADDITIONAL CODE"));
}

From source file:edu.buffalo.fusim.ReadSimulator.java

public void run(String artBinPath, File fusionFile, String outputPrefix, int readLength, int meanFragSize,
        int readCoverage, boolean pairedEnd) {
    // Example art call:
    //   art_illumina -i fusion.txt -o testsim -l 75 -f 10 -p -m 400 -s 10 
    CommandLine cmdLine = new CommandLine(artBinPath);

    // the filename of input DNA reference
    cmdLine.addArgument("-i");
    cmdLine.addArgument("${file}");
    // the prefix of output files
    cmdLine.addArgument("-o");
    cmdLine.addArgument("${outputPrefix}");
    // the length of reads to be simulated
    cmdLine.addArgument("-l");
    cmdLine.addArgument("" + readLength);
    // the fold of read coverage to be simulated
    cmdLine.addArgument("-f");
    cmdLine.addArgument("" + readCoverage);
    if (pairedEnd) {
        // indicate a paired-end read simulation
        cmdLine.addArgument("-p");
        // the mean size of DNA fragments for paired-end simulations
        cmdLine.addArgument("-m");
        cmdLine.addArgument("" + meanFragSize);
        // the standard deviation of DNA fragment size for paired-end simulations.
        cmdLine.addArgument("-s");
        cmdLine.addArgument("10");
    }/*from  w w w.  j  av  a 2 s  .  c  o  m*/
    // quite - turn off end of run summary
    cmdLine.addArgument("-q");

    Map map = new HashMap();
    map.put("file", fusionFile);
    map.put("outputPrefix", outputPrefix);
    cmdLine.setSubstitutionMap(map);

    DefaultExecutor executor = new DefaultExecutor();
    executor.setExitValue(0);
    // Timeout after 5 minutes
    ExecuteWatchdog watchdog = new ExecuteWatchdog(300000);
    executor.setWatchdog(watchdog);

    try {
        int exitValue = executor.execute(cmdLine);
    } catch (Exception e) {
        logger.fatal("Failed to execute ART for simulating Illumina reads: " + e.getMessage());
    }
}